聚酰胺食用包装材料熔体着色的研究

Coloring of Polyamide Melf for Food Packaging Material

聚合物食用包装材料熔体着色，必须考虑着色剂的耐热性，耐迁移性，分散性，化学稳定性和毒理学食用安全性．本文采用铝基质食用颜料与聚酰胺熔体着色上进行了探讨性地实验．

Coloring.of polymer melt for food packaging material must consider dispersirity. bleedingproot,heat resistant,chamical stability and toxicology food of security of colorant. Wemade frialof food pigment of aluminium base and coloring of polyamide.