Production process of nonwoven bags

December 9, 2011
Nonwoven bags are generally used screen printing technology, which is commonly known as "silk", and this is a lot of manufacturers have been commonly used printing technology. Generally it's printed by human being, so the color control on the technology control is not easy, therefore, there are many new non-woven printing ways come up.
However, with the fine print of the guests on the product and environmental protection requirements continue to increase, the emergence of many new non-woven printing, here we introduce several mainstream market: First, the watermark. Because of the use of water-based glue bomb named as print media, are more common in the textile printing, also known as printing. Printing the paste and water-based adhesive glue bombs to reconcile. Edition and printing photos without chemical solvents, rinse with water directly. It features good color strength, fastness and covered with strong, washable, virtually no odor. Second, the gravure printing. Processed in this way are usually called laminating non-woven bags product. This process in two steps, that is, first using the traditional gravure printing process to the graphic film, coating process and then use pattern will be printed on non-woven composite film. Color pattern is generally a large area of
​​non-woven bags are printed using this process. It features beautifully printed, full use of machine production, short production cycle. Another product has excellent water resistance, durability of the finished product than other non-woven bags production process better. Light and matte film are two options, with a frosted matte effect! Drawback is that there is a conflict with the concept of environmental protection, because film is difficult to degrade. Third, the heat transfer. Thermal transfer printing in the printing are special! This method requires the intermediate medium, that is the first graphics printing to thermal transfer or thermal transfer paper, film, recycle bag and then heated by the transfer device to transfer the pattern on the non-woven fabrics. Commonly used in textile printing in thermal transfer medium is film. Its advantages are: beautifully printed version of the level of rich, comparable photos. Small area of ​​color images for printing. The disadvantage is the high price, high cost of printing.
Bags with cotton, but also non-woven, and environmental protection lies in whether the degradation of these materials. Among them, the national standards of environmental processing of material is polyethylene, because of its ability to degrade other materials is relatively good. Bags styles to meet different needs. Classified by shape: three-dimensional bags, flat bags (not the thickness of the common green bags), bags end organ (that is, at the end of the thickness, the thickness of the bags did not surface), complex (Review) film non woven bag china , vest bags, folding bags (purse bag), Drawstring bags, hand bags rope. By patterns: net color (plain) bags, color bags, heat transfer bags, offset bags, embroidered bags, silk bags (the most common color of the bags are printed). By Size Category: Standard size bags, mini bags, large bags. Sort by special request: tailor-made bags, insulation bags, silver-green bags, reusable shopping bags. According to different age levels, bags can be divided as follows: cartoon-type bags for some children, simple-type bags for like simple friends, and the DIY bags are designed for people who like to design custom-made. The bags are suitable for companies with supporting the sale of his products to achieve the promotion of efficiency. Source:http://www.cnmhc.com
 

Essential oil can't be overused

December 8, 2011
Essential oils are extracted from natural plant essence, but natural does not mean non-toxic. High concentrations of essential oils, excessive use will cause the skin surface can not metabolism, the formation of burns, skin black. In addition, essential oils can quickly penetrate into the body through the skin into the blood circulation. According to human trials, essential oils in massage for 20 minutes after the detection of venous blood, which have been found to contain essential oils.
In t...

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The period of rapid development of chinese biotechnology

December 8, 2011
China's domestic Spanish-American professional market research information released the latest "China white biotechnology research and forecast report" in June this year. The report analyzes the biological products industry, biofuels industry, bio-based fine chemicals, bio-based chemical and biological materials industry development trend and new product LDA, starch-based materials, PPC and other white biotechnology, the latest technological advances of new products, policies and regulations ...
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Manufacture of diamond tools for metal powder sintering

December 8, 2011
Nowadays, diamond tools used in the manufacture of metal powder is mixed powder - except only cobalt powder. Cobalt powder in the sintered diamond tool used alone, without adding any other powder. Mixed metal powder composition as the use of diamond tools and different. Understandably, when the diamond saw blade when cutting hard granite metal powder and mix required for cutting soft marble is different also, hard steel for honing and dressing diamond tools used in silicon carbide grinding wh...
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Development of new trends in cosmetic raw materials

December 8, 2011
Hair conditioners and multi-functional cosmetic ingredients of natural products is the development of hot spots. U.S. sales of California requires all state mousse products, volatile organic compounds content of not more than 6%, the provision will encourage manufacturers create new formulations, to reduce the VOC content of products. BASF, Ciba Specialty Chemicals Corporation, Croda, ISP, National Starch care products company, Rhodia, Rohm & Haas, Uniqema have launched a new product correspo...
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The research of glass coatings

December 8, 2011
Organic coatings in the process of application of glass surface, the durability is the key of organic coating to improve various properties of glass (mainly to improve the chemical, physical and optical properties that three aspects of the glass).
Lee Donghun and some other people use the DRIFT optical technology such as the use of different study carboxyl-containing polymer and glass surfaces with each other mechanical action, found that when the oleic acid applied to SLS glass (sodium carbon...

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Status of canvas bag

December 8, 2011
The reusable bags are so hot in this time, and it is easy to be confused canvas bag with them. Yes, canvas bags are the most common kind of fabric, but the meaning of environmental friendly is far greater than the canvas. Therefore, we do not want to talk about reusable bags, but only the canvas bag. If we discuss the bags made ​​with canvas, that really too much, so please forgive us just talk about the big luxury canvas bag. Moreover, the summer season is belong to canvas bag, for its s...
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The application of plant essential oils

December 7, 2011
The use of essential oils is not only for the fragrant function, but also make full use of natural extracts unique biological activity to improve product quality and development of its multiple functions in daily chemical industry. Some companies take advantage of the hemostatic, scattered blood stasis, and swelling of natural extract,and it function well in daily chmecial , such as toothpaste, soap, mouthwash, shampoo etc. Aloe vera skin care products, including nutritional moisturizing box,...
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Development of chinese fine chemicals industry

December 7, 2011
Since the 1990s, with the direction of deep processing of petrochemical development and the booming high-tech world of fine chemicals has been an unprecedented rapid development, with an annual growth rate of 5% -6% growth rate significantly higher than the chemical industry 2% to 3% growth rate. United States, Europe and Japan Chemical Industry developed the most advanced fine chemicals, fine chemicals represents the current level of development of the world. In recent years, fine chemicals ...
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Brief introduction of metallic pigments

December 7, 2011
Metal is defined as: a unique sheen and opaque (to visible light reflected strong results), rich malleability, ductility and thermal conductivity, electrical conductivity of this type of material. Commonly used metals are aluminum powder, manganese powder, zinc powder, lead powder, metal powder alloy in the form of copper zinc powder (commonly known as powder), zinc aluminum, stainless steel powder.
Compared with other pigments, metallic pigments has its particularity. As the powder paint to m...

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