合成纤维

2022, v.51;No.404(10) 1-6

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聚酯合成过程中环状三聚体的生成与控制
Generation and Control of Cyclic Trimer on Synthesis of Polyester

张大省
ZHANG Da-sheng

摘要(Abstract):

在聚酯纤维加弹生产过程以及纱线染色过程中常会发生白色粉末状物带来的麻烦,并影响染色纱线质量。综述了白色粉末的性能,确认了其化学结构为环状三聚体,并讨论了其形成机制和生成量的控制途径。
White powders were found to cause trouble in the production of DTY and the yarn dyeing production process, which affect the quality of the dyed yarn. The properties of white powders were reviews. It was confirmed that its chemical structure was a cyclic trimer. The formation mechanism and the control path of the amount of generation were discussed.

关键词(KeyWords): 聚酯;环状三聚体;性能;化学结构;形成机制
polyester;cyclic trimer;property;chemical structure;formation mechanism

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 张大省
ZHANG Da-sheng

DOI: 10.16090/j.cnki.hcxw.2022.10.014

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