Usually, the standard bronze powder has good floating performance. It is not necessary to add a wetting agent or dispersing agent. It will reduce its floating performance. For specifically adjusting the floating properties of bronze powder (FCu 663), it can appropriately reduce its floating. But this will reduce the metal effect.

Through theadjustment of application viscosity and drying time to obtain the desired optical effect, the pigment particles is not a good alignment. It can add a variety of lubricant and surface leveling agent. In general, the dispersion properties of the copper powder, gold <resolved anti-substance or a thixotropic agent, 2.0% of species, such as fumed silica deposition was added to the swelling of the formula.

This is necessary for product of bronze powder stay at ambient temperature. The copper powder which is not used completely should be stored as soon as possible. Alternatively, the oxidation and decomposition of copper powder in ambient air for a long time. Copper powder, copper-zinc alloy-based raw materials, the natural luster pigments of metallic gold complex of the floating structure and the binding of a specific surface chemistry of the system with the pigments of cancer.

 

Now there are many metal powder suppliers in the production of bronze powder. And there are always new faces joined.. Higher profits, lower prices or price-competitive and low, medium pink broken marriage, actually hide the domestic production of copper powder on the floor, so it should not be such a big profit. High-quality powder, copper powder, the import quota of funding, and it is your victory is very large, many people want to eat, but the flesh is weak compared to the risk or the financial resources to get the money and had to watch others.

For historical reasons, the bronze powder’s production methods are similar. And the quality does not have much difference. With the severe shortage of technical strength, manufactures can not afford to develop new products, and some can not deal with the existing products. These entrepreneurs are facing strong competition. So the business leaders views that the last set of methods alone for production and improving technology is far from enough. This is because the major copper powder production plants all have strengthened control of proprietary technology, which makes those manufacturers who want to get these technologies difficult to develop. And the old way does not work and becomes not so brilliant. If they want to get progress, they need to put their own investment in products and take the risks.Source:http://www.mhcmp.com