摘要
主要介绍了瓶级PET切片生产中影响产品品质的各个因素,包括色值、黏度、乙醛含量、间苯二甲酸含量、端羧基值、结晶度等。指出了各影响因素控制方法,对提高相关产品指标以及工艺优化提出了建议。
The factors that have effect on bottle grade PET chip production such as hue value, viscosity, acetaldehydecontent, isophthalic acid content, carboxyl end group value, crystallinity were mainly introduced. The control methods of various influence factors were pointed out. Suggestions were put forward for increasing related product indexes and optimization the process.
出处
《聚酯工业》
CAS
2014年第1期46-48,共3页
Polyester Industry
关键词
瓶级PET切片
品质
影响因素
bottle grade PET chip
quality
influence factors
