Shanghai Daoqin Plastics Co., Ltd.

         injection molding products in production process in easy 出现银纹 phenomenon, 而出现 this type of phenomenon is more 方面. plastics causes is its in 一:

        1, from large gas in or from color agent 吸潮, for color agent 也进行 drying, most good in machine upper drying device.

        2, if plastics wet degree large, add recycled material ratio/proportion more or has has property material (屑 material easy separation understanding), separation drying plastics and remove material.

        3, mixed has its it plastics is causes

        4, plastics in add lubricant, stabilizer and other use amount more or mixed combined 不均, or plastics belt/tape has property solvent agent. mixed combined plastics hot degree difficult 以兼顾时也会出现 separation understanding.