光亮剂是近几年塑料市场出现的新功能性助剂，现在市场上称做塑料光亮剂的产品可分为4大类：聚乙烯蜡、高熔点蜡、高分子物质与蜡的接枝共聚物、进口的塑料光亮剂等，但是要说增亮效果好的，还要属进口塑料光亮剂。它对塑料制品表面成膜，以提高塑料制品表面的光亮度与平滑度，它有着能够高光成型，光亮持久，不影响塑料产品的其它的物理性能。之所以称之为进口的，是因为进口的技术与材料
Brightener is a new functional additive appearing in the plastic market in recent years. Now the products called plastic brightener in the market can be divided into four categories: polyethylene wax, high melting point wax, graft copolymer of polymer and wax, imported plastic brightener and so on. However, if the brightener has good brightening effect, it also belongs to imported plastic brightener. It forms film on the surface of plastic products to improve the brightness and smoothness of the surface of plastic products. It has the advantages of high gloss forming, long brightness and no impact on other physical properties of plastic products. It is called import because of the imported technology and materials