1, to enhance the gloss, increase the leveling effect of gloss The most important depends on the coating surface light scattering (ie, a certain degree of smoothness.) Of course, the need to determine whether the instrument is flat enough, not only consider the number of primary particles, shape, and consider their ), When the particle size is less than the incident light 1/2 (the value of uncertainty), the performance of refracted light, gloss will not increase, the same hiding power to rely on scattering to provide the main hiding power of the hiding power does not increase In addition to carbon black mainly by absorbing light, organic pigment forget). Note that the incident light refers to the range of visible light leveling is not good; but note that the number of particles reduced, is to reduce its structural viscosity, but the increase in the surface than the free resin will reduce the number of whether there is a balance that is not good, However, the general level of powder coating is not as fine as possible.
2, to prevent floating color hair.
3, to improve the coloring power Note that the color in the automatic color system is not the higher the better.
4, reduce the viscosity, increase the amount of pigment loading.
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Zirconium Oxychloride,high-quality Production of Chemicals, Zirconium Products, Mainly Raw Materials, Mainly Used in Leather, Rubber Additives, Metal Surface Treatment Agent, Zirconium and Other Manufacturing