摘要
讨论了聚酯瓶乙醛的成因、耐热性能和透明度;提出醋酸钠或醋酸锂对聚酯中的DEG生成具有明显的抑制作用;总结了对IPA加入量进行监控的方法和如何在2种不同的黏度检测方法之间进行换算。
The cause of AA generation in PET bottle, the heat resistant and clarity of PET bottle were discussed. It was pointed out that sodium acetate and lithium acetate have obvious inhibition effect on DEG generation in PET.The monitoring method of IPA adding quantity and how to converse between the two kinds of viscosity testing meth- ods were concluded.
出处
《聚酯工业》
CAS
2005年第5期10-14,共5页
Polyester Industry
关键词
聚酯瓶
品质指标
影响因素
PET bottle
quality indexes
effect factors