Browsing Archive: November, 2011

India's largest pharmaceutical companies decided to enter the field of bulk drugs

Posted by tracy ma on Wednesday, November 30, 2011, In : pharmaceutical raw materials 
India's largest biopharmaceutical company Biocon decided to enter new areas of strategic business API. The development of varieties of bulk drugs, including ophthalmics, peptides, cytotoxics and MultipleSclerosis other drugs. Overall, demand for these drugs are in a period of rapid growth, and market access barriers are high. The company is trying to regulate the market of customers to obtain accreditation compliance, has submitted application materials received treatment for kidney disease d...
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Status of chinese market about water-based paint industry

Posted by tracy ma on Wednesday, November 30, 2011, In : fine chemicals 
Speaking of the origin of the coating may be a lot of people are at a loss, because in the long long ago, discovered ancient human use of paint in the shadow of life, from Stone Age cave paintings to people in all aspects of daily life, to paint with a thousand years of human life. On the up, China is also one of the earliest development of coatings, as early as the Shang dynasty, people started to extract from the natural wild lacquer lacquer, made for decorative appliances and buildings. Sp...
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Introduction of metal powder

Posted by tracy ma on Wednesday, November 30, 2011, In : metal powder 
Metal powder is less than 1mm of the metal particle size groups. Including single metal powders, metal alloy powder and a refractory nature of some of the compound powder, powder metallurgy is the main raw material.
Preparation of metal powders and application of ancient origin. Ancient times have used gold, silver, copper, bronze and some of its oxide powder to make paint for pottery, jewelry and other apparatus coloring, decoration. Early 20th century, Americans Kuli Ji (WDCoolidge) with hyd...

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Mechanism of cosmetic preservatives

Posted by tracy ma on Wednesday, November 30, 2011, In : Cosmetics material 

Preservatives to prevent microbial growth that can respond or prevent microbial growth in the product material. In cosmetics, preservatives is to protect the product, to protect them from microbial contamination, extend product shelf life; to ensure the safety of products to prevent microbial contamination of the use of consumer products may be caused by infection. Cosmetic deterioration caused by microbial contamination, under normal circumstances, can be reflected in the appearance. Such as...


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High quality of optical coating

Posted by tracy ma on Wednesday, November 30, 2011, In : Titanium dioxide 
Because of the high-energy sputtered atoms, the density of ion beam sputtered thin-film material used and the density is very similar. In between each process, the density has a very high repeatability. Note that there may be many deposits have amorphous or semi-crystalline materials. For optical coatings, it is often very beneficial, because it reduces the effect of birefringence.
A key feature of the optical coating is its surface quality. Optical surface quality determines the performance o...

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Nonwoven bags are not environmentally friendly

Posted by tracy ma on Wednesday, November 30, 2011, In : recycle bag 
Environmental protection is a fashionable topic of the eternal. Along with the "plastic limit" of the introduction of "non-woven shopping bag" is not well known by one of the "ugly duckling" into a well-known green "star": on the one hand the major business of purchasing large quantities, distributed on the other hand more and more consumed by shopping with it. However, the Chinese Society for Environmental Sciences Committee of green packaging has been professional bodies such as the "Beijin...
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China exports to the ASEAN pharmaceutical products showed a rapid growth trend

Posted by tracy ma on Tuesday, November 29, 2011, In : pharmaceutical raw materials 
Since the opening up of trade ASEAN countries, China exports to the ASEAN pharmaceutical products showed a rapid growth trend, the export volume and export value of the average annual growth rate reached double digits. Since 2002, China and ASEAN trade between the medicine nearly 40% average annual growth rate of rise, showing a steady increase in the total, the price continued to rise, the total rose steadily, the market is relatively concentrated momentum. China has become Indonesia, Vietna...
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Future prospects of Chinese chemical industry

Posted by tracy ma on Tuesday, November 29, 2011, In : fine chemicals 

Fine chemicals and new materials development is the need for economic restructuring. According to the analysis, China's chemical industry will experience two major stages. In recent years, with the people's living standards improve and the accumulation of social wealth, and daily chemical, food, clothing, medicine, electronics, packaging and other consumption-related chemicals started, China's chemical industry is entering a second phase. At this stage, fine chemicals suppliers the developmen...


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The basic formulation design of metal powder vibrating screen

Posted by tracy ma on Tuesday, November 29, 2011, In : metal powder 
Vibrating screen in the metal powder, especially the role of screening in the abrasive has no substitute! By following the basic metal powder coating formulations designed to look at the metal powder in the paint Vibrating screen application.
Metal powder coating formulation involves many factors, mainly the product of metal color (metallic paint varieties), film art effects (surface or texture), the production process (extrusion or dry mix), curing conditions (oven or bake Road, room temperat...

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New direction for research and development of cosmetics

Posted by tracy ma on Tuesday, November 29, 2011, In : Cosmetics material 

The use of peptide products, including technology development Anaw Force Extra (Avon) and Visibly, Firm Active Copper (Neutrogena). Peptides in their proper absorption and retention in the skin below the surface will cause difficult problems to deal with the preparation and stability issues. Copper peptide formulations of other chelating ingredients are very sensitive to strong oxidation - reduction component is also very sensitive. Bioinorganic chemistry of copper is complex. Copper peptides...


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Vacuum evaporation coating method

Posted by tracy ma on Tuesday, November 29, 2011, In : Titanium dioxide 
Evaporate plating method of resistance evaporation source. The use of tantalum, molybdenum, tungsten and other high melting point metal, made of the appropriate shape of the evaporation source, the load on the material to be evaporated, so that air flow through, direct heating of the evaporated material evaporation, or the material to be evaporated into the alumina, beryllium oxide and other indirect heating in the evaporation crucible, which is the resistance heating evaporation method.
Evapo...

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What is the nonwoven bag

Posted by tracy ma on Tuesday, November 29, 2011, In : recycle bag 
Nonwoven bag is made of non-woven material for goods in full bloom, and they are quite cheap container, because the general approach can be hand carried the name. Non-woven bag advantage of easy processing, multi-color, low cost, high grade. To promote environmental protection in this era, often non-woven bags, paper bags are being replaced. Non-woven bag into the net with excellent performance uniform tension is good, soft and comfortable, non-toxic, breathable waterproof, environmental prot...
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Technological innovation of animal medicine applications

Posted by tracy ma on Monday, November 28, 2011, In : pharmaceutical raw materials 

In traditional Chinese medicine in China, animal medicine is a unique and effective category. The application of animal medicine has a long history in China, recorded in ancient herbal medicine with a total of 600 kinds of animal medicine. According to the latest statistics, China now has about 1850 medicinal animal species. Although the role of animal drugs extensively, but in the species distribution on the functional indications, there is the relative concentration of the situation, mainly...


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The commercialization of global bio-based chemicals and materials is speed up

Posted by tracy ma on Monday, November 28, 2011, In : fine chemicals 
After years of research and development, bio-based chemicals and materials technology breakthrough, the early existence of higher production costs, performance is not high enough lead to limited range of applications has been significantly improved, coupled with its environmental advantages, this products in the market increasingly competitive. This year, global investment activities in the field more and more heat at the same time, more and more giant to speed up the pace of commercializatio...
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The concept of powder metallurgy

Posted by tracy ma on Monday, November 28, 2011, In : metal powder 
Powder metallurgy is a branch of metallurgy, which include: Preparation of metal powders; metal powder or metal powder and non-metallic powder mixtures, and the forming and sintering of metal and metal - non-metallic materials and products . Manufacture and use of metal powder, experienced a very long time. Early mechanical crushing method with the gold, silver, copper and bronze powder, pottery and other utensils used for more decorative coatings. Half of the 18th century and l19 hal...
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Development of new trends in cosmetics

Posted by tracy ma on Monday, November 28, 2011, In : Cosmetics material 

Today, natural and organic cosmetics in Europe and North America has become the core of care market in France, a survey showed that 37% of consumers are using natural and organic products, natural organic cosmetics, with the intention to purchase up to 87% of consumers , and this trend is increasingly to Asia. Five years ago, the world's few natural and organic products on the market, but now the market has a lot of similar products, turnaround occurred in 2008, when many brands have introduc...


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The principle and characteristics of coated glass

Posted by tracy ma on Monday, November 28, 2011, In : Titanium dioxide 
Coated glass is coated on the glass surface of one or more layers of metal, alloy or metal compound film to change the optical properties of glass, to meet certain requirements.
Coated glass according to the different characteristics of products can be divided into the following categories: heat-reflective glass, low-emissivity glass (Low-E), conductive film glass. Heat-reflective glass is usually coated on one or more layers of glass, such as chromium, titanium or stainless steel and other me...

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The basic concept of reusable bags

Posted by tracy ma on Monday, November 28, 2011, In : recycle bag 
The reusable bags, generally refers to its production of materials can be natural degradation, and the degradation time was not too long, but can also be used repeatedly in the bag, we can call it bags. Bags should have two aspects, one is made with natural materials can be reused; the other hand is that bad in the natural environment will be no residual solid waste, damage to the environment (or the relative harm to the environment in other materials is very small). Plastic bags discarded in...
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The winter of chinese VC industry may end in next year

Posted by tracy ma on Friday, November 25, 2011, In : pharmaceutical raw materials 
At present, the international price of vitamin C has dropped to $ 3 / kg, and in 2009 two years ago, vitamin C can also sell $ 12 / kg high, and now the price has shrunk 75%, vitamin C price fell to the bottom . The price of vitamin C in this Waterloo, the hardest hit when the number of Chinese vitamin raw material drug companies.
According to statistics, at present, global production of Vitamin C in about 90% concentrated in China. In 2010, total global demand for vitamin C is 12 million tons...

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The winter of china fine chemical industry

Posted by tracy ma on Friday, November 25, 2011, In : fine chemicals 
Held in Shanghai, "2011 China International fine chemicals and custom chemicals Exhibition", according to a number of organic fluorine from silicon exhibition of new materials and chemical intermediates manufacturer's investigation, was watching the situation in the demand for exports and sluggish domestic demand pattern, the fine chemical industry has slowed down the pace of rapid growth in the first half of the fourth quarter, growth in most enterprises are facing difficulties. For private ...
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Metal powder compacting the diamond head of circular saw blades

Posted by tracy ma on Friday, November 25, 2011,
Currently, the manufacture of diamond saw blades blade using powder metallurgy method common in foreign countries pressing process. There are several aspects of the process disadvantages: 1) the process used in manufacture of diamond cutter head ask for a higher grade; 2) suppress the head of the matrix metal powder formulation design and process requirements more stringent, or diamond-off phenomenon will very common, resulting in great waste; 3) diamond powder metallurgy production process w...
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Cosmetic raw materials will usher in the era of green

Posted by tracy ma on Friday, November 25, 2011, In : Cosmetics material 
In recent years, cosmetics have become increasingly serious security issues, from the residual surfactant Johnson dioxane to the King and ZPT storm event, a series of security problems caused by cosmetics, cosmetic raw materials for the public safety issues of great concern in China cosmetics manufacturing industry has also led to "green revolution." It is from the Shenzhen International cosmetics, personal and household care products raw materials exhibition (PCHi2011) investigation, natural...
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Short introduction about technology of antireflection film coating

Posted by tracy ma on Friday, November 25, 2011, In : Titanium dioxide 
In an interview before the lens coating must be pre-cleaning, this cleaning requirement is very high, at the molecular level. Were placed in the cleaning tank of cleaning fluid, and the use of ultrasound to enhance the cleaning effect, when the lens after cleaning, into the vacuum chamber, in the process should pay special attention to avoid the air of dust and garbage and then adhered to the lens surface. The final cleaning is in a vacuum chamber, in the process should pay special attention ...
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Diversified development of bags

Posted by tracy ma on Friday, November 25, 2011, In : recycle bag 

Compare with more and more emphasis on functionality and simplicity of style in the senior women's wear industry now, clothing accessories of the bag has chosen a diversified design, strange idea, with varying results, seems to be a hurry to let the public know actors, we are all quiet, when suddenly raised voice, attracted much attention. Originally, clothing in the bag can also be a lively elves too!
Style popular in the nation this season, but this type of bag must-have item. Think about it...


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Chitosan, the sixth nutrients of human body

Posted by tracy ma on Thursday, November 24, 2011, In : pharmaceutical raw materials 
There is a white translucent material exist in the shrimp shells which has a scientific name "chitin". It is a natural polysaccharide polymer. Chitin by chemical acetyl-off after a "chitosan" (scientific name "deacetylation of chitin"). Over the past few decades, scholars abroad nutritional health effects of chitosan have done a lot of research and found that it has many health benefits. U.S. FDA as early as 10 years ago formally approved as a GRAS grade chitosan (ie, recognized as safe) natu...
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Production and application of chinese natural rubber chemicals industry

Posted by tracy ma on Thursday, November 24, 2011, In : fine chemicals 
Compared with foreign countries, there is not much different from product quality and size of china rubber chemicals and intermediates, but it mainly in the production of backward technology and environmental pollution. 21st century is the green century, along with environmental costs and the more pressure higher and higher, the cleanliness of the production process will be key to future competitiveness. At present, China rubber chemicals and intermediates to accelerate the development and ap...
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Thermal spray powder production technology and equipment

Posted by tracy ma on Thursday, November 24, 2011, In : metal powder 
In the welding industry, often use a variety of alloy powder. They are used for brazing various pure metals and alloy powders for thermal spraying of iron, nickel, cobalt-based alloy powder and other types for tubular welding wire alloy powder.
Thermal spraying is a surface enhancement technology, China has been the focus of the promotion of new technology projects. It uses electric arc, plasma arc, gas, a form of oxygen, heat, metal or non-metallic material is heated to a molten or semi-molte...

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Decrypt the cosmetic ingredients of the AHA

Posted by tracy ma on Thursday, November 24, 2011, In : Cosmetics material 

What is Alpha Hydroxy Acid: it referred to as AHA, is present in a variety of natural fruit or yogurt in the active ingredient. The use of acid derived from the ancient Egyptian and Roman times, but the beauty of the skin effect has been found by Scott M.D from the United States and Chinese-American Dr. Yu Ruijin in 70's.
The role of acid: about the role of acid, respectively, from the perspective of both the epidermis and dermis. Acid acting on the epidermis, the skin cells by reducing the co...


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Technology and function of lens coating

Posted by tracy ma on Thursday, November 24, 2011, In : Titanium dioxide 

How many things do you know about the lens? With the aspects of economic and technological development, the performance of the lens is now slowly and tend to perfection, and today we give you about the lens coating technology, which is targeted and to the previous lack of lens design, is well known that the lens by its own light transmittance, leading to a clear vision decline in the quality and affect the appearance of the wearer, such as: the appearance of vortex clear lens, photography ref...


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The environmental worries about the price and quality of nonwoven bags double down

Posted by tracy ma on Thursday, November 24, 2011, In : recycle bag 
Nonwoven bags, reusable shopping bags in the plastic limit before being considered a high-end shopping items, only a few businesses can afford, few consumers can afford. Plastic limit after the release of all businesses have launched their own business advertisements printed non-woven bags, shopping bags, the speed seems to manufacturers everywhere overnight. In this colorful, mix of non-woven bags, reusable shopping bag, but there is a vastly different quality; experts pointed out that some ...
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The import and export of Chinese pharmaceutical raw material is expected to set a new high in 2011

Posted by tracy ma on Wednesday, November 23, 2011, In : pharmaceutical raw materials 

As the crisis of european debt intensified, and the haze of global financial crisis is not gone, exert tremendous pressure and risk  to Chinese merchandise exports. However, there are rigid requirements of pharmaceutical intermediates bulk drugs import and export trade was still able to continue its active and prosperous state. This is the recently held 67th China International Fair on bulk drugs intermediates, packaging equipment, interviewed guests to pass information to reporters.
Peak and ...


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The gap between Chinese fine chemical industry and foreign

Posted by tracy ma on Wednesday, November 23, 2011, In : fine chemicals 

As China's development of fine chemicals by many objective conditions, especially in new areas is still in its infancy, so a larger gap with developed countries, mainly in the following areas: 1. Low level of production technology, technological level by the comprehensive national strength and the constraints of China's fine chemical production level is generally low, since there are still some cottage; in the production line, unit operations, product processing, etc. is still at the level of...


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Introduction of metal powder injection molding technology

Posted by tracy ma on Wednesday, November 23, 2011, In : metal powder 
Metal Powder Injection Molding (referred to as MIM) is a modern plastic injection molding technology into the field of powder metallurgy and the formation of a new powder metallurgy near-net shape forming technology. The basic process is: First, the solid powder and organic binder uniform mixing, the pellet after heating plastics in the state (~ 150 ) with the spray forming into the mold cavity stereolithography machine, then use chemical or thermal decomposition method will be blank in th...
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How to deal with cosmetics allergies

Posted by tracy ma on Wednesday, November 23, 2011, In : Cosmetics material 

Occurrence of cosmetic contact dermatitis, as long as immediately stop using all types of cosmetics and timely diagnosis to the hospital, the first control of the disease, the symptoms will be eliminated in general 1-2 days, unless the cause can not detect, or they use other types of cosmetic This intersection occurs allergic dermatitis easy to repeated attacks, or into a chronic, delayed healing. Of course, another point is that we easily fall into the error, there is an allergy to use cream...


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The type of lens coating

Posted by tracy ma on Wednesday, November 23, 2011, In : Titanium dioxide 
Chemical coating method: 70 years ago, coating method based largely on chemical reactions. This method must strictly control the concentration of chemical solution, a combination of cross-linking agent, reaction time and conditions. Because, only batch production, quality and yield obtained, the Senate defect missing. Commonly used processing method: a method for the dip, and the other was spraying method. For dipping method is based on the configuration properties of the membrane preparation...
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Non-woven bags are not for "fashionable"

Posted by tracy ma on Wednesday, November 23, 2011, In : recycle bag 

In the world in a plastic bag to bring attention to the contemporary white pollution, how to reduce plastic bag usage, reduce the pressure on the environment, is the time to explore the world questions. With plastic bags, paper shopping bags, basket of competition, non-woven bags stand out, "temporarily" come out on top.
Why do I say, non-woven bags only "temporarily" come out on top it? Because non-woven bags and plastic bags, as is, raw materials are the same, and abandoned in the degradatio...


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Chinese medicine import and export volume increased 5-fold in ten years

Posted by tracy ma on Tuesday, November 22, 2011, In : pharmaceutical raw materials 
Since accession to the WTO in 2001, China's pharmaceutical trade gained rapid development. Chinese medicine trade in 2001 totaled only $ 9.5 billion, by 2010 this figure had reached $ 60.2 billion, an increase of over 10 years ago, more than 5 times. Among them, the imports increased from $ 4.1 billion to 205 billion U.S. dollars, about 20% compound annual growth rate of exports from 54 billion dollars to nearly $ 40 billion, the annual compound growth rate of 25%, import and export growth in...
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Vietnam fine chemical market has great potential

Posted by tracy ma on Tuesday, November 22, 2011, In : fine chemicals 
Vietnam, as a traditional agricultural country, Vietnam's chemical industrial base is weak, needs to import large quantities of each chemical raw materials, fine chemicals, agrochemicals, dyes, paints, etc., for Chinese enterprises, this is a rare opportunity. Vietnam is the fastest growing economies in Southeast Asia in recent years, one of the countries in 2004, the pace of development in Asia after China.
According to the chemical industry in Vietnam to 2010 development plan and the experts...

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The rapid prototyping technology of metal powder

Posted by tracy ma on Tuesday, November 22, 2011, In : metal powder 
The rapid prototyping technology of metal powder is a advanced manufacturing technology which including computer-aided design, laser cladding, rapid prototyping, and it is the traditional processing methods of forming an important supplement. This paper systematically describes the metal powder the principle of laser rapid prototyping, system components and the latest research, and its development prospect.
Rapid prototyping technology is developed since 1987 an advanced manufacturing technolo...

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Chinese essential oil exports keeps stable

Posted by tracy ma on Tuesday, November 22, 2011, In : Cosmetics material 

In the first quarter of 2011, the total account about chinese exports products of plant essential oils is $ 61,952,000, get an increase of 72.3%, as 23.3% in plant extracts exports. Among them, essential oils like eucalyptus oil exports products to the maximum, a quarter of exports of $ 31,820,000, an increase of 75.8%. From the export data, essential oils products with great export potential.
Essential oils has been China's traditional export superior products. At present, China's oil industr...


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Technology about antireflection film coating

Posted by tracy ma on Tuesday, November 22, 2011, In : Titanium dioxide 
Organic lens coating high difficulty than glass lenses. Glass can withstand temperatures above 300 ° C, while the organic lens in more than 100 ° C, will be yellow, and then quickly break down. Glass lenses can be used for antireflection coating materials commonly used magnesium fluoride (MgF2), but magnesium fluoride coating process must be above 200 ° C in the environment, which otherwise can not be attached to the lens surface, so the organic lens does not use it.
After the 1990s, with t...

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The environmental effect about Hong Kong's implementation of plastic bag tax is not clear

Posted by tracy ma on Tuesday, November 22, 2011, In : recycle bag 
According to a survey conducted by the plastics industry in Hong Kong showed that contrary to expectations, the implementation of plastic bag tax in Hong Kong, the local use of plastic bags instead of the total resin consumption increased by 25% or more, the industry has been implemented for 2-year-old plastic bag tax is really good for the environment question.
The survey found a plastic bag tax levy as originally foreseen, as the range of plastic bags are disabled (usually used in supermarke...

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Development of northeast pharmaceutical industry cluster needs integrated in china

Posted by tracy ma on Monday, November 21, 2011, In : pharmaceutical raw materials 

Pharmaceutical industry is a multi-disciplinary, advanced technology and high-tech industry means a high degree of integration of groups involved in public health, social stability and economic development. China's pharmaceutical industry showed rapid upward trend in recent years, by 2010, China has become the world's most promising emerging third-largest pharmaceutical market. The United States, Japan and other developed countries, the development of pharmaceutical industry experience shows ...


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Status and future trend analysis about industrial heat resistant coatings development

Posted by tracy ma on Monday, November 21, 2011, In : fine chemicals 

Industrial heat resistant coatings is a very important industrial fine chemical products, its application has been deep into all areas of industrial production, which is the aerospace, furnaces, vehicles, machinery and equipment, weapons and ammunition has been essential one of the materials. With the rapid development of science and technology, increasing levels of industry, the demand for industrial heat resistant coatings and performance requirements will be higher. And in exceptional circ...


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Classification and wear solutions of automotive coatings

Posted by tracy ma on Monday, November 21, 2011, In : metal powder 

Owners should just hand the car will miss that period of time, if not super-luxury cars to run, beautiful car driving on the street is radiant, passers-by turned back to win. The good times are always short-lived, with a period of time, go through rain and wind, shifting sand, water, acid rain, bird droppings, industrial, dust, UV rays and other natural factors against, plus bad car wash (alkaline washing liquid, car wash scratches), frequent washing, waxing and other human factors, aging and...


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Situation of chinese optical film industry

Posted by tracy ma on Monday, November 21, 2011, In : Titanium dioxide 

A cardboard box, a sign, a craft knife, this film is a roadside phone booth belongings. Such vendors in China's cities almost everywhere, especially in the mobile phone store in front of stores and IT professionals. October 26, Changping District in Beijing a subway booth, asking passers-by nearly 10 film prices, which have four people to buy a mobile phone film. According to the general public the first vendors to provide mobile phone screen size recommended film, and then paste, less than 5...


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Find the balance between environmental and economic benefits

Posted by tracy ma on Monday, November 21, 2011, In : recycle bag 

Now the whole world is calling for people to choose environmentally friendly way of life, such as pay for their carbon emissions, more vegetarian, choose organic foods, buy energy efficient appliances, building zero-energy community, and so on. Environmental protection, energy conservation and in order to survive the next generation of environmental slogans, etc. can cause people always resonate, people mind soft, people will understand the harmony of truth.
But the current situation, it is en...


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The United States government is speeding up to solve the crisis of drug shortage

Posted by tracy ma on Friday, November 18, 2011, In : pharmaceutical raw materials 

Since 1985, the first President of the United States affect the FDA's regulatory functions. The new executive orders to bypass Congress, Obama recently, the use of administrative means to promote economic and employment, as part of improving people's livelihood. President Obama has signed an executive order to address the increasingly serious drug shortage in the United States, especially some of the treatment of cancer and resistance to bacterial infections. The executive order instructed FD...


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Catalyst technology will become the development priorities of chemical industry

Posted by tracy ma on Friday, November 18, 2011, In : fine chemicals 

Catalyst affect chemical reactions as an important vehicle, has become the chemical, petrochemical, refining, and the key to new energy development, the current catalyst development has become an important international competition in the field of technology. DICP National Laboratory, Chinese Academy of clean energy from fossil energy research and application of catalytic Minister, Dr. Tian Zhijian proposed catalyst technology related industries should be the priority focus, and improve the c...


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Microwave sintering of metal powder technology

Posted by tracy ma on Friday, November 18, 2011, In : metal powder 

Microwave frequency is 300MHz-300GHz (corresponding to wavelengths in the 1000-1mm) range of electromagnetic waves. Microwave sintering is the use of microwave radiation plus heat source instead of the traditional material through their own absorption of electromagnetic energy to reach the sintering temperature to achieve densification. Compared with the traditional understanding - will block microwave radiation reflected from the metal, the metal in the powder state was able to achieve the e...


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The development of China's cosmetic industry is speed up

Posted by tracy ma on Friday, November 18, 2011, In : Cosmetics material 

After 20 years of rapid development, China's cosmetics industry has formed a shape, full of vigor and vitality of the industrial army, has made remarkable achievements. Cosmetics companies have mushroomed, more and more numerous cosmetic brands emerging, increasingly competitive market. China has become the world's most promising cosmetics market, along with China's rapid economic growth, the cosmetics industry and broad development prospects.
According to the China State Statistics Bureau, Ch...


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Technology development process about the touch screen

Posted by tracy ma on Friday, November 18, 2011, In : Titanium dioxide 

Just this year, global demand for products similar to the greedy touch off a touch screen like the sharp rise in the market. With a wider range of mobile applications, and new "must have" products, inventions, is difficult to predict the growth trend will be mitigated or growth. But regardless of slowing down or the up, touch panel display technologies have become a permanent member of the family.
John Bush often amazed over the past few years, the touch screen market. Three years ago, he beca...


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Knowledge of shopping bags

Posted by tracy ma on Friday, November 18, 2011, In : recycle bag 

Reusable shopping bags in general are recycled, and can easily national degradation, not caused any pollution after abandoned. Compared with ordinary plastic bags, it is not easy to break, leak, more solid, available on the market reusable shopping bags are: plastic shopping bags, woven shopping bags, paper shopping bags, cotton shopping bags, which non-woven shopping bags, cotton shopping bags, rpet bag also known as reusable shopping bags.
Plastic shopping bags: Plastic shopping bags are th...


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The transformation of China's foreign trade

Posted by tracy ma on Thursday, November 17, 2011, In : pharmaceutical raw materials 

Agricultural imports and exports although the proportion of total foreign trade volume is not high, but the rapid growth in recent years. According to statistics of China Chamber of Commerce Sipintuchu, January 2011 to July, import and export of farm products amounted to 83.33 billion U.S. dollars, up 28.9%, exceeding the overall increase in Chinese imports and exports by 3.8 percentage points. Among them, export $ 33.22 billion, up 28.7%; imports $ 50.11 billion, an increase of 29.1%.
Howeve...


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The production of fine chemical products

Posted by tracy ma on Thursday, November 17, 2011, In : fine chemicals 

As the other chemical products, the production of fine chemical products as raw materials can be divided into pre-processing, chemical reaction, product separation, co-purification of three stages. Fine chemical production process is characterized by: the chemical reactions involved, determines the production of multi-step; chemical products but also through the commercialization process, and users can meet.
One of the characteristics of fine chemical products is more complex chemical structur...


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The process of laser sintering of metal powder

Posted by tracy ma on Thursday, November 17, 2011, In : metal powder 

Since the inception of rapid prototyping, rapid manufacturing of metal parts has become a remarkable research [1-3]. Including selective laser sintering (Selective Laser Sintering, referred to as SLS) technology for rapid metal parts can be manufactured much attention. So far, people mainly focused on two kinds of high melting point metal powder or metal powder blend to mix a binder, with a smaller laser power sintering of metal parts [4-5], while the use of high-power direct laser sintering ...


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The hazardous substances in cosmetics

Posted by tracy ma on Thursday, November 17, 2011, In : Cosmetics material 

For many women, cosmetics is an essential element in daily life. Cosmetics is a smear, spray or other similar methods, applied to any part of the body surface (skin, hair, nails, lips, oral mucosa, etc.) to achieve clean, eliminate bad odors, skin care, beauty and grooming products purpose. With people's living standards improve, cosmetics and daily life increasingly close relationship, and now features gradually from simple cosmetic cosmetic modification to the functional aspects of an exten...


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Maintenance of resin coated lenses

Posted by tracy ma on Thursday, November 17, 2011, In : Titanium dioxide 

After the surface coating resin lens, clarity and eye protection is important for blocking harmful UV rays and other features greatly improved, especially for distance glasses, often due to frequent wear and outdoor activities, the benefits of coating the lens of the eye lens is the ordinary can not be compared. However, if you pay attention to the use of maintenance, so that the lens scratches the surface of the corrosion film, Zinc oxide with a deeper level, the various functions and clarit...


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Reusable shopping bags getting into people's minds around the world

Posted by tracy ma on Thursday, November 17, 2011, In : recycle bag 

Plastic bag was born about a hundred years, to the human society is a big convenience, but also brought environmental pollution. As people's awareness of environmental protection, say no to plastic bags, the sound is growing, both beautiful and convenient and environmentally friendly shopping bags in the UK, Japan and other places are very popular.
According to Japanese media reports, British Arnie maria DE marche hin the launch of a brand name I am not a plastic shopping bags popular in Japan...


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Ecological degradation caused by wild Cordyceps excavation

Posted by tracy ma on Wednesday, November 16, 2011, In : pharmaceutical raw materials 

Cordyceps sinensis on in both traditional Chinese medicine, they do eat is nutritious health treasures, Qinghai Cordyceps in the international market and enjoy high reputation. Currently, it's production in China, about 200 tons per year, of which about 70% from Qinghai. As the Qinghai Cordyceps high quality features, combined with human factors of speculation, it's skyrocketing prices. Field investigation by relevant departments, it's price spikes in recent years the phenomenon and the resul...


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The Chemical and Environmental Cooperation of Chinese and French Research institutions

Posted by tracy ma on Wednesday, November 16, 2011, In : fine chemicals 

By the world's leading specialty chemicals company Rhodia, the French National Academy of Sciences, East China Normal University and Ecole Normale Supérieure of Lyon co-founded the technology and energy-efficient products in the international scientific research laboratory (E2P2L), headquartered in Shanghai Rhodia R & D Center set up.
Located in the Shanghai headquarters of Rhodia joint laboratory research and development center E2P2L, the first successful combination of different countries a...


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The main factors which affect the quality of metal powder pressed

Posted by tracy ma on Wednesday, November 16, 2011, In : metal powder 

Metal powder to suppress the main shall be guaranteed density and density distribution of the two indicators, depending on the mold pressing process and its parameters and structure of the rational design and selection.
In general, the performance of metal powder parts are its relative density (ie, the actual density of powder in the powder material with the ratio of the theoretical density) is closely related to the relative density is larger, the higher the performance. And specific parts of...


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Lithotherapy, without the burden of aesthetics?

Posted by tracy ma on Wednesday, November 16, 2011, In : Cosmetics material 
The definition is more abundant than expected ore from gold, platinum, silver, copper and other metal ores, to amber, agate, diamonds, minerals like mica and other crystals, to malachite, obsidian and other volcanic rock, which in nature After thousands of years of baptism, contains a wealth of magnetic field, energy, minerals. As early as 3,000 years ago, Cleopatra of Egypt to have a gold record this beauty of metal ores; and palace in the ancient Chinese jade massage also spread to the face...
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Handbags, dress yourself more beautiful

Posted by tracy ma on Wednesday, November 16, 2011, In : recycle bag 

People often traveling together in the boiling summer season, at this time, gorgeous evening bag luxury leather handbags and seriousness seems to become less in tune. Summer is cool and pleasant most in need of feeling, so we need to get rid of past seriousness of dress, casual summer to create a fresh new image to go through this pleasant summer bar. Change must start from the handbag. Handbag is the most practical women's jewelry accessories, also has the personality and taste and rich tone...


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The wear-resistant membrane

Posted by tracy ma on Wednesday, November 16, 2011, In : Titanium dioxide 
Both inorganic material or organic material made of glasses, in daily use, due to dust or sand (silica) can cause friction wear lenses, the lens surface scratches. Compared with glass,
Rigid organic materials is relatively low, more prone to scratches. Through the microscope, we can observe scratches the surface of the lens is divided into two kinds, one is generated as gravel scratches, light and small, wearing glasses is not easy to detect; the other is generated by the larger grit scratches...

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Low-cost is no longer a major advantage of the imports and exports about chinese bulk drugs

Posted by tracy ma on Tuesday, November 15, 2011, In : pharmaceutical raw materials 

According to China's national customs statistics data analysis, pharmaceutical raw materials in China in 2006 (excluding agricultural chemicals and drugs API) import and export amounted to $ 10.346 billion. Among them, exports amounted to $ 7.482 billion, an increase of 22%; imports amounted to $ 2.864 billion, an increase of 5.59%. There is no doubt that China's pharmaceutical raw materials in the international market growth, more and more significant role and importance.
Chinese exports of b...


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Crisis will promote the rapid development of China's fine chemical

Posted by tracy ma on Tuesday, November 15, 2011, In : fine chemicals 

Fine chemical is an important part of petrochemical and chemical industry, which includes traditional and new areas of two parts. The rate of fine chemicals has become a measure of a country or region chemical development of the main signs. Currently, varieties of fine chemicals for more than 10 million. The United States, Western Europe and Japan and other chemical industries in developed countries, and most of its fine chemicals developed, which represents the current level of development o...


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The global demand for metal powders is expected to reach $ 3.52 billion in 2012

Posted by tracy ma on Tuesday, November 15, 2011, In : metal powder 

The global demand for metal powders is expected to remain at 35 billion U.S. dollars in 2012, although the demand will grow 1.8% to reach 1.2 billion pounds. The reason is mainly due to metal prices will be lower than the high level of 2007; and 2002-2007 base metal powder, no significant change in demand.

Will increase the number of new uses for steel, stainless steel, aluminum and tungsten metal powder and other applications, such as powdered metal parts of motor vehicles in a wide range of ...


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The risk of microbial contamination about cosmetics

Posted by tracy ma on Tuesday, November 15, 2011, In : Cosmetics material 

Microbial contamination of cosmetics is in addition to raw materials other than natural ingredients, to affect its safety is another major factor. Generally be cosmetic contamination in the production process as level 1 pollution; cosmetics in the course by the pollution called the secondary contamination.

Level 1 pollution: from microorganisms in the cosmetic raw material itself, can also be contaminated during production. Therefore, their physical and chemical properties of raw materials, mo...


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How the zinc and aluminum die casting degrease

Posted by tracy ma on Tuesday, November 15, 2011, In : Titanium dioxide 

Zinc and aluminum die casting is a powder die casting of zinc as the main component parts. This part is a layer of very dense surface layer, which is evacuated porous structure. You can not use acidic degreasing agent, and can only use alkaline degreasing agent for degreasing. Most of the copper-zinc-aluminum parts are nickel-chromium multilayer coatings need for a higher decorative requirements. Skim through the mechanical polishing of the former are. Nickel oxide So to wax (polishing paste ...


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The feng shui principles about women's choice of handbag

Posted by tracy ma on Tuesday, November 15, 2011, In : recycle bag 

For women, handbags can be said that the essential things of life. Handbag fashions every year is different, every person living in a different environment, handbags are not the same. People often notice the hands of star handbags, and clothing with the seasons is indeed a different environment changes. Bit of Science from the perspective of feng shui, handbag selection is appropriate, in respect of not just your decent and generous, more importantly, about your fortune. Therefore, women buy ...


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Chinese herbal medicine market oversupply and the prices continued to fall

Posted by tracy ma on Monday, November 14, 2011, In : pharmaceutical raw materials 

In recent years, soaring prices of medicines, nutritional supplements in the autumn and winter period have entered a "diving." Monitoring of China's major trading market medicine can be seen for 3 months of accelerated decline that has not yet been checked, and continue to bottom, as of early October, the price index of Chinese herbal medicines have been from this year's high of 2905 points all the way down to the 2190 points up and down, down more than 25%. Analysts said the price of water i...


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The trends of surfactant R & D

Posted by tracy ma on Monday, November 14, 2011, In : fine chemicals 

Surfactant as the main branch of fine chemicals, the scale of development in the world, especially Asia-Pacific region has steadily increased, the surface active agent in the global trend of steady growth for China's development and growth of related industries provide a good external environment, but because and developed countries in product mix and technological gap, the industry is also facing a severe test.

    As the surfactant in the field of industrial and civilian applications more wi...


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New type of metal powder coating

Posted by tracy ma on Monday, November 14, 2011, In : metal powder 

The traditional metal powder coatings by dry mixing, inorganic parcels, Bonding technology, there has been more technical problems. Compared with liquid coatings, powder coating of metal on metal paint spraying and curing time when the environment is not surrounded by the liquid solvent, leading to the following types of metal powder coatings FAQ: the rate of metal powder pigment and powder coating on the different color is not caused by stability, and recovery of pink color difference is too...


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The breakthroughs of cosmetic active ingredient Ceramide R & D

Posted by tracy ma on Monday, November 14, 2011, In : Cosmetics material 

Fuji Photo Film Co., Ltd. use its unique technology, successfully developed the world's smallest "imitation of the structure of the human keratinocyte ceramide." Ceramide is important in recent years developed a skin care active ingredients, human skin has a protective, nourishing and moisturizing effect, this research and development of the technology successful, will greatly improve the composition of the skin permeability and repair power, for a new generation of high-moisture, high repair...


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The principle of the optical lens coating and benefits

Posted by tracy ma on Monday, November 14, 2011, In : Titanium dioxide 
Affected side of the flat lens light transmission has many causes. Mirror roughness will cause diffuse the incident light, reducing the lens transmittance. In addition, optical absorption of the material, can also cause some of the frequency of the incident light source, some of which disperse the particularly serious. For example, the material will absorb the red light looks green. However, these adverse factors can be processed to remove as much as possible.

    It is unfortunate that alread...

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The choice and maintenance of leather bag

Posted by tracy ma on Monday, November 14, 2011, In : recycle bag 
In today's economic-based society, women's bag is not the exclusive accessories. Walking down the street, whether it is wearing a suit, dress or office workers to wear jeans, sportswear, students, or else put a hanging basket or housewives, one bag per person is not twisted, is back a cool backpack, a bag is always manual. The bag is always filled with some wallets, mobile phones, cosmetics, combs, data files, etc., in short, all necessities of life have seen bags in their daily lives play an...
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Traditional Chinese medicine import and export ASEAN up increased by twenty percent

Posted by tracy ma on Wednesday, November 9, 2011, In : pharmaceutical raw materials 

October 21, the Eighth China - ASEAN Expo opened in Nanning, the Chinese Government leaders attended the opening ceremony and delivered an important speech, highlighting the Government's exchange and cooperation between China and ASEAN, the degree of attention. Followed by significantly reduced or even zero tariff tariffs, customs clearance will be more convenient, will greatly promote China's economic and trade cooperation with ASEAN countries.
Some Chinese provinces and cities in the Chinese...


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The concept of fine chemicals, characteristics and classification

Posted by tracy ma on Wednesday, November 9, 2011, In : fine chemicals 

The concept of fine chemicals
So far, fine chemicals do not have a recognized, more stringent definition. Europe and some countries define the small volume of production, and according to the different chemical structure of the production and sale of chemical substances, known as fine chemicals (fine chemicals): the small volume of production, and through the preparation process, with a special function or end-use performance of the product, known as special Chemicals (specialty chemicals). Fi...


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Something about Refractory metal in powder metallurgy

Posted by tracy ma on Wednesday, November 9, 2011, In : metal powder 

Refractory metals (mainly tungsten, molybdenum, tantalum, niobium) and alloys are produced in powder metallurgy method. And the main process of the refractory metals, especially tungsten, molybdenum materials, is powder metallurgy process.
   1903 German Bolton (W.vonBolton) obtained tantalum wire, as the incandescent filament. 1909 U.S. Kuli Ji (WDCoolidge) replaced with a tantalum powder obtained tungsten wire for incandescent lamps. Made in 1910 with the same process molybdenum wire, which ...


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European and American chemical companies are boost innovation in cosmetics

Posted by tracy ma on Wednesday, November 9, 2011, In : Cosmetics material 

The downturn of global economic hit much on the Europe and America chemical industry. Much different from the paint and pharmaceutical area on Innovation formulacosmetics and personal care industrial is very positive in using fresh product, and quite repid in bringing out new item. In order ot develop new profit growth point ,European and American chemical companies pushout an innovative cosmetic and personal care products which combine  more functionality and comfort.
Swiss Mibelle biochem...


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NASA's space "Golden Mirror" is decorated by gold quantum coating

Posted by tracy ma on Wednesday, November 9, 2011, In : Titanium dioxide 

According to reports, the U.S. National Aeronautics and Space Administration's next-generation space telescope - the James Webb Space Telescope, has completed the primary mirror of the "gold coating" processing, which Space Telescope, is an important milestone. James Webb (JWST) space telescope will be the most powerful in human history, the space telescope, which will be launched into orbit in 2018. This week, NASA engineers completed the James Webb Space Telescope's 21 mirror surface (which...


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Knowledge of the fabric about the canvas bags

Posted by tracy ma on Wednesday, November 9, 2011, In : recycle bag 
The use of plain weave woven canvas, two by two or more yarns perpendicular to latitude and longitude 90 degree angle for woven fabrics, yarn called the warp vertical, horizontal yarns called weft. Both warp and weft strands of coarse with thick cotton or linen fabric, used sails for the first name. Canvas and fine canvas is usually divided into two categories canvas. Canvas canopy cover, also known as cloth, used 58 (10) 4 to 7 strands woven system, fabric winding resistance, fastness, good ...
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Does plant extract can relieve itching when bited by the mosquito?

Posted by tracy ma on Tuesday, November 8, 2011, In : pharmaceutical raw materials 

Summer, when mosquitoes rampant, even you use a electric mosquito killer, mosquito repellent, mosquito swatter, but unfortunately, there always has a "escaped one" landing on our skin and have a good meal. With lovers walking in the garden where fireflies dancing under the moonlight, and the more chance you get bite. Some people say that the ingredients extracted from plants can relieve itching, is that true?

With mosquitoes eat enough and fly away, leaving the red knots can really trouble peo...


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Fine chemical industry is becoming more competitive

Posted by tracy ma on Tuesday, November 8, 2011, In : fine chemicals 
Fine Chemicals is the focus of intense competition in the world's chemical industry now, the level of development as a measure of a country's chemical industry is one important indicator of it, the development of fine chemical restructuring of China's chemical industry is a major strategic one. To improve the rate of fine chemicals, "Eleventh Five" initially put the new field of petrochemical industry, fine chemical industry as a key development area. For machinery, electronics, automotive, c...
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How to develop the cosmetics fragrance industry rapidly

Posted by tracy ma on Tuesday, November 8, 2011, In : Cosmetics material 

China has more than 830 essence and fragrances business, the real scale of it is not more than 100, about 90% of small and medium enterprises. Most state-owned enterprises and large private enterprises in middle and low market fierce competition, overcapacity, price war situation. While the high-end products in the state-owned share proportion of small enterprises, a large number of shares to be occupied by foreign-funded enterprises, the current competition for market share has reached a sta...


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Three kinds of new materials about energy saving glass help windows and doors of building save energy

Posted by tracy ma on Tuesday, November 8, 2011, In : Titanium dioxide 
Glass is an important building material, decorative building as people increasing requirements, the use of glass in the construction industry volume continued to grow. However, when people choose building glass doors and windows, not only considering the aesthetics and appearance characteristics, but also pay attention to the heat control, cooling costs, and comfortable interior sun projected balance problems now.

    Doors and windows of the building energy consumption, some people liken to: ...

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Notes on purchase of environmentally handbags

Posted by tracy ma on Tuesday, November 8, 2011, In : recycle bag 

With the environmental bags in hot sales, more and more people who pursuit of fashion are keen to take a bag out, but have you thought about this little small bags may not be environmentally friendly, even may affect your health when you choose the bags in addition to pay attention to the style and quality? Today I will share you with the bags production processes and materials.
Environmental handbags is the same as the other handbags, have a strict and standard production process, from fabric...


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Fashion lead to Chinese herbal medicine heat up

Posted by tracy ma on Monday, November 7, 2011, In : pharmaceutical raw materials 

Chinese herbal medicine as China's cultural legacy, and always have a mysterious face. The herbs used to treat human disease, but also has a long history. One of the characteristics of Chinese herbal medicine, is the "Medicinal and Edible" and therefore, on the human body from eating conditioning is traditional. However, as time progresses, the function of Chinese herbal medicine has been developed further, the external use of more and more. From the earliest white ginseng, Radix hair to late...


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Fine chemical products in the market has grown rapidly

Posted by tracy ma on Monday, November 7, 2011, In : fine chemicals 
According to reports, in recent years, the world's total annual sales of chemical products is about 1.5 trillion dollars, fine chemicals and specialty chemicals for a total annual sales of approximately $ 380 billion. Among them, fine chemicals and specialty chemicals, the average annual growth rate of about 5% -6%, 2-3 percentage points higher than the chemical industry. In 2010, the average annual global fine chemicals market grew by 6%.

Investment Advisor in the chemical industry researcher...

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How to make the powder metal processing

Posted by tracy ma on Monday, November 7, 2011, In : metal powder 

In the latest design in automotive applications, powder metal processing parts have risen steadily. In fact, these parts are now being used more in the striking engine and transmission applications. Although the powder metal processing parts has become the automotive industry's favorite things, boron powder but must be processed into finished products for the workshop, they are still a demon, so the need to acquire a powder metal processing techniques.

 1, metal ceramics, carbide and powder me...


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Seven questions about preservatives in cosmetics

Posted by tracy ma on Monday, November 7, 2011, In : Cosmetics material 
1, Is it necessary to use preservatives?

First, the use of preservatives in cosmetics primary role is to prevent the growth of microorganisms in the product, the nature of skin care products to maintain stability, and opening the lid after use non-perishable. The more water the more need for skin care products, preservatives, such as lotion, emulsion, ointment or wax while the closer, the bacteria more difficult to survive, relatively small demand for preservatives. In addition, the preservati...

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Optical polymer material replacement new blood into the optical market

Posted by tracy ma on Monday, November 7, 2011, In : Titanium dioxide 
    With the global development of technology, the use of polymer optical materials become more widely. As in recent years photorefractive materials, optical waveguide materials, nonlinear optical materials, plastic optical fiber, graded-index materials, optical coatings and so has been rapid development. Polymer optical materials due to its light weight, impact resistance, easy molding, can be stained and excellent optical properties, is gradually replacing inorganic optical materials.
    A...

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How to choose Men's leisure inclined shoulder bag?

Posted by tracy ma on Monday, November 7, 2011, In : recycle bag 

How to choose Men's leisure inclined shoulder bag?
Men's leisure inclined shoulder bag material is usually nylon or Oxford cloth, canvas is used more, mainly for people shopping or travel time are used. Buy men's casual bag, in addition to choose their favorite color, style, features great filial piety, but also with stress, bags can be clothes, belts, shoes to match the best.
Buy Men's leisure inclined shoulder bag, whether idiot or cloth bag or package, in addition to choose their favorite co...


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Analysis about variety of sold well raw material of amino acid

Posted by tracy ma on Friday, November 4, 2011, In : pharmaceutical raw materials 

Below with the brief analysis of raw material of the amion acid ,which has larger demanded and more promising development in international market: 

Taurine: insufficient domestic demand, low-cost exports

Taurine system a regulatory basic amino acids. According to Western scholars reported that taurine and other amino acids, the biggest difference is that it is not directly involved in the synthesis of protein but separated from the cell. Since taurine has rid the body of toxins, improve cell m...


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Fine Chemicals: the inevitable choice of low-carbon economy

Posted by tracy ma on Friday, November 4, 2011, In : fine chemicals 
The chemical industry is prone to high-pollution industries, fine chemicals you can use fewer resources, lower energy consumption and carbon emissions and achieve greater GDP. Changes in development, the development of low-carbon economy must take the road of fine chemicals has become a national consensus.
    Since the 1990s, as new technologies are booming, the global chemical industry continues to develop in the direction of deep processing, fine chemicals to the proportion of gross output ...

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Practical techniques of metal powder coatings Notes

Posted by tracy ma on Friday, November 4, 2011, In : metal powder 

Metal powder coating is a metal-containing pigments (such as: copper powder(FCu), silver, aluminum, etc.) of powder coatings. As the metal powder coating to show a bright, luxurious decorative effect, very suitable for furniture, jewelry and cars indoors, spray the object outside. In the manufacturing process on the domestic market mainly by dry mixing method (Dry-Blending), also used the international bond fixation (Bonding).

    A method of coating metal powder coating

    Friction is general...


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Global flavors and fragrances market will increase faster in future

Posted by tracy ma on Friday, November 4, 2011, In : Cosmetics material 
In Freedonia Group's latest report, by the food and beverage processing industry demand and the developing countries to stimulate consumer spending and other factors, the next four years, the global flavor and fragrance market will grow 4.3% annually to 2014 The global flavor and fragrance market will total $ 23.5 billion. Among them, 28% in North America, Asia-Pacific region accounted for 28%, Western Europe accounted for 27%, 17% elsewhere.

Reported that by 2014, food and beverage processing...

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Spectroscopy in gem identification of the application

Posted by tracy ma on Friday, November 4, 2011, In : Titanium dioxide 

It is fond of natural gem that unique Colour and precious few, so the prices is expensive. However, due to profit-driven, criminals never stopped imitation and fake gems. As technology advances, more and more clever way of imitation, which can muddle many test equipment. In contrast, the use of spectroscopy to identify stones, simple, accurate identification, the process quickly and so on. The following example will show you the Ocean Optics spectrometer in gem identification of advantages:
Id...


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Texture classification about material of bags

Posted by tracy ma on Friday, November 4, 2011, In : recycle bag 

Nowaday the common bag's material is: cowhide, sheepskin, pigskin, PU leather, patent leather, leather. PU leather, recycled leather is artificial leather, which belongs to rubber, not real leather, what is more ,it is not durable. And how to identify them?

First, the leather: leather for cattle, sheep, pigs, horses, deer or other animals, stripped of some of the original skin, tanning processed by tanneries, made of a variety of features, strength, feel, color, pattern leather material, non...


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The status of chinese pharmaceutical raw materials industry

Posted by tracy ma on Thursday, November 3, 2011, In : pharmaceutical raw materials 

Pharmaceutical industry is divided into pharmaceutical manufacturing and pharmaceutical business, medicine, chemical raw materials manufacturing industry broken down into manufacturing, chemical manufacturing, medicine manufacturing, processing of Chinese Herbal Medicine, biological and biochemical products manufacturing and sanitation materials and medical supplies manufacturing categories. Among them, chemical pharmaceutical raw materials manufacturing, chemical manufacturing are chemical a...


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New product of fine chemicals is being more and more attention

Posted by tracy ma on Thursday, November 3, 2011, In : fine chemicals 
In the traditional fine chemical industries, the new product of fine chemicals is being more and more attention. In recent years, DuPont, Dow, Bayer, Exxon Mobil, Shell, Degussa and other companies in China has invested in the field of fine chemicals. Currently, Degussa in China, Shanghai, Qingdao, Nanjing, Guangzhou, Tianjin and Beijing and other regions have production facilities, China has become an important field of fine chemicals companies.

    Emerging field of fine chemicals market dem...

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High Mill has excellent casting properties of cast iron

Posted by tracy ma on Thursday, November 3, 2011, In : metal powder 
High Pressure Mill is generally used in the manufacture of complex shape, high mechanical performance requirements than the cast iron parts, such as hydraulic press beams, rolling mill frame, heavy gear, etc., this method is difficult to produce parts with forged, cast iron can not meet performance requirements can only be used with carbon steel casting production. High Pressure Mill cast iron has excellent casting properties, machinability, antifriction and eliminate vibration and low notch ...
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Collagen tripeptide leading cosmetics industry trend

Posted by tracy ma on Thursday, November 3, 2011, In : Cosmetics material 

Whether it is cosmetics or health foods, can be more effectively absorbed by the body, is the dream of consumer desire. It has long been mistakenly believed that the human body needs amino acids mainly in the form of the protein is absorbed. However, nearly two years of scientific discovery, absorbed by the body is not the main form of the protein amino acids, but peptides.

Peptides are two or more amino acids linked by peptide bonds of compounds on the human body to effectively absorb the pr...


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The four big trends of white LED encapsulates

Posted by tracy ma on Thursday, November 3, 2011, In : Titanium dioxide 
Nakamura and other people which from Nichia company put the Blue ray led synthesized with yellow phosphor white LED for the first time. He used by the yellow phosphor for Y3Al5O12: Ce3 + (hereinafter referred to as YAG: Ce3 +), the phosphor in 470 nm band near a strong broadband absorbed, and then inspire 540 nm nearby yellow light, led itself of the launch of blue and yellow phosphor inspired form with white light. Later, YAG: Ce3 + for its conversion efficiency, high thermal stability and s...
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Three tips to help you identify quality bag

Posted by tracy ma on Thursday, November 3, 2011, In : recycle bag 
Although the quality of big brand bags is very nice, but the expensive price has let many people could see only can't buy, so many people choose the more cheaper bags instead, that bags are not like LV, PRADA these big brands famous, but in the quality and the style is much better than a few simply bags, but how to determine the quality of bags? Today I will tell you from 3 tips to check the quality of the bags.
First of all we must check the material of the bag, this is the most important par...

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Dynamic development of Chinese medicine extract

Posted by tracy ma on Wednesday, November 2, 2011, In : pharmaceutical raw materials 

Traditional Chinese medicine has experienced dynamic extraction dynamic extraction, dynamic reflux extraction, dynamic circulation continuous reflux extraction three steps.
Dynamic extraction step
Relative to the immersion method for, decoction method, permeability of backflow method, capsules all belong to dynamic extraction.
Decoction method is the medicine yinpian or thick powder for the decoction, and add water to make submerged medicinal herbs, soaking appropriate 96 second article of Chine...


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Products of electronics chemical popular among the global market, technology competition decides ups and downs.

Posted by tracy ma on Wednesday, November 2, 2011, In : fine chemicals 

The global electronic market popular chemicals, from fashionable personage of the IPAD, favored smart phones, to the strategic industry things online, three nets fusion, new flat panel display, again to automotive electronic industrial electronics, aerospace, electronics, and other industrial pet, even the concern as "rare earth", "apple" and so on the hot topic, is inseparable from a core electronic chemicals.

Japan has calmed down though earthquake gradually, but to the electronic industry b...


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Metal ceramics powder metallurgical technology

Posted by tracy ma on Wednesday, November 2, 2011, In : metal powder 

Metal powder metallurgical technology ceramic materials mainly include ceramic materials metal powder metallurgical technology ultra fine cemented carbide, special hard phase hard alloy, of functionally gradient hard alloy, hard alloy heat treatment, coating hard alloy, new technology and new technology and new equipment, and Ti (C, N) fund of ceramic, etc.

1, metal ceramic materials of powder metallurgical technology submicron cemented carbides

To make the whole hard alloy material also has ex...


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Secret about cosmetics without preservatives

Posted by tracy ma on Wednesday, November 2, 2011, In : Cosmetics material 

Maybe cosmetics formula is a little crude is difficult to understand, but with the progress of The Times and the modern people pay attention to the external appearance, maintain article all the existence of life, you need to know more. With joy agitation, many maintenance brand began to advocate don't add preservatives, preservatives may be modern civilization the causes of disease, also may be let us protect skin the secret weapon, exactly?

1. The antiseptic function

The main outside except an...


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Examples of typical applications of Raman spectroscopy

Posted by tracy ma on Wednesday, November 2, 2011, In : Titanium dioxide 

Raman spectroscopy (Raman spectra), is a scattering spectrum. Raman spectroscopy is based on the Indian scientist CV Raman (Raman) found Raman scattering effect, and the light frequency of the different scattering analysis to obtain the molecular vibration, rotation of information, and applied to the study of molecular structure an analytical method.
Raman spectroscopy can provide rapid, simple, repeatable, and more importantly, qualitative and quantitative analysis of non-invasive, Zinc oxide...


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How to choose for your own travel bag and shoulder bag

Posted by tracy ma on Wednesday, November 2, 2011, In : recycle bag 

A backpack is not just the face fabric
Now commonly used material for the nylon bag and Cordura two. Although the more wear-resistant canvas, but easy to damp, wet, not dry and heavy mass, so rarely used. Nylon quality of light, not moisture, mildew, dry fast, strength is not bad; disadvantage is not afraid to wear and fire. Cordura nylon fabric is a synthetic, reusable bag but it's performance on the wear and strength better than nylon, the same will not absorb moisture, mold, and quick-dryin...


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Green chemistry, research and development in the global chemical industry continues to heat up

Posted by tracy ma on Tuesday, November 1, 2011, In : fine chemicals 

Green chemistry, also known as the sustainable development of chemical, research and development in the global importance of the chemical industry is improving. View of the development of new technologies and promote sustainable development, green chemicals are constantly developing new technology to attract manufacturers. Despite the sluggish global economy, green chemicals continues to heat up. Some of the chemical giant has developed a new green products, and some of the technologies and p...


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What is iron powder?

Posted by tracy ma on Tuesday, November 1, 2011, In : metal powder 
Iron powder is an important raw material metal powder. Iron extraction and industrial applications began in the 1920s. At that time the German production of electrolytic iron and carbonyl iron powder, mainly used as a catalyst for the chemical industry. 30 years to begin production of iron-based powder metallurgy parts. Vortex developed in Germany in 1933, the production of iron grinding. Swedish sponge iron production in 1936 based on the use of magnetite produced by the reduction of low-cos...
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Organic raw material of natural plant protect skin

Posted by tracy ma on Tuesday, November 1, 2011, In : Cosmetics material 
"Organic" is thunder wave, and quickly spread from the table to the field of beauty. Organic skin care has become the most fashionable, but, what is organic skin care? Natural enough? Without adding enough? Or quickly make up a lesson, do not become an amateur organic skin care oh.


Natural non-organic

Almost most of the organic beauty brand will have a story: the inventor of an entirely because they can not be assured of the product and, therefore, astaxanthin their own back garden to grow flow...

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