摘要
本文讨论了制做PET产品质量的因素,指出粘度波动是造成产品合格率低的主要原因。在分析粘度波动影响因素的基础上,总结了近年来为稳定生产,提高产品质量而采取的措施。
The paper discusses factors districting the quality of PET production, points that the main factor impairing quality is viscosity fluctuation .On the base of analysing the factors influencing on viscosity fluctuation,measures taken to improve the quality of products are summrized,and then the author prospects for the future.
出处
《石化技术》
1996年第3期169-172,共4页
Petrochemical Industry Technology
关键词
预缩
后缩
酯化
粘度
涤纶树脂
聚酯
PET
pre-condensation, post-condensation, esterrificatiop, viscosity, polyester