Chinese Yonghui group   

Yonghui of bronze powder for gravure printing quality index of ordinary bronze powder is a floating type flake pigment, by a certain percentage of copper, zinc and aluminum alloy, after mixing, ball milling and grading to required specifications and effect and. According to the bronze powder with different hue can be divided into green gold, red gold, bronze, gold and red piano and a series of products, it is more coarse particles, metal sense of stronger, the flicker, but cover hiding power is also poor. On the contrary, the smaller particles, metal sense of weaker, color is more soft, the hiding power is better, according to different application domains and required to reach the metal effect, to achieve by choosing a bronze powder with different particle diameters. Gold powder