涤纶工业丝技术进展Technical Progress in PET Industrial Yarns
芦长椿
LU Chang-chun (Chemical Fiber New Tech Development Center
摘要(Abstract)：
论述了近年来高黏度PET及其工业丝技术取得的进展,主要关于PET固相聚合(SSP)在降低成本、能耗和提高单系列生产能力等方面的进展,PET工业丝技术及新产品开发和直接纺制帘线技术的现状及趋势,同时阐明提高国内PET工业丝工程开发水平的重要性。
The article stated the progress in high viscosity PET and industrial yarns technology in recent years, with focus on the matters of cost decreasing, energy saving and enhancing single line unit capability of PET-SSP. It also stated the technical condition and tendency for new products development of PET industrial yarns and direct spinning. In addition, it clarified the importance of increasing domestic technical level of PET industrial yarns.
关键词(KeyWords)：
固相聚合;工业用丝;直接纺丝;高黏度聚酯
soild state polymerization, industrial yarns, direct spinning, high viscosity PET
基金项目(Foundation):
作者(Author):
芦长椿
LU Chang-chun (Chemical Fiber New Tech Development Center
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