朱湘萍,于维才,孙彦洁,陈利岩,孟庆兴
ZHU Xiang-ping,YU Wei-cai,SUN Yan-jie,CHEN Li-yan,MENG Qing-xing(Dalian Synthetic Fibre Research&Design Institute Co.Ltd.

• 1:大连合成纤维研究设计院股份有限公司

摘要(Abstract)：

介绍了新设计的高强型涤纶工业用全拉伸丝(FDY)的主要设备特点,阐述了工艺条件的选择,指出在纺丝温度为302~306℃,纺丝压力为10~12 MPa,缓冷温度为300~310℃,总拉伸倍数为5.6~5.8,各级拉伸比例的分配和热辊的温度较适宜的情况下,设备运转正常,生产状态稳定,产品质量理想。
The features of main production equipments of newly designed high-tenacity type polyester FDY industrial filament are introduced and the choice of process conditions is described.With the parameters of spinning temperature 302~306 ℃,spinning pressure 10~12 MPa,cooling temperature 300~310 ℃ and total drawing ratio 5.6~5.8 as well as proper distribution of each stage draw ratio and godet temperature,the operation of equipment is normal,production condition is stable and product quality is satisfactory.

关键词(KeyWords)： 涤纶工业长丝;全拉伸丝;成纤工艺参数
polyester industrial filament,FDY,parameter of fiber forming process

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 朱湘萍,于维才,孙彦洁,陈利岩,孟庆兴
ZHU Xiang-ping,YU Wei-cai,SUN Yan-jie,CHEN Li-yan,MENG Qing-xing(Dalian Synthetic Fibre Research&Design Institute Co.Ltd.

DOI: 10.16090/j.cnki.hcxw.2013.01.008

参考文献(References)：

• [1]王玉萍.涤纶工业丝行业发展现状及应用研究[J].合成纤维,2011,40(9):1-6.
• [2]陈利岩,朱湘萍.涤纶重量FDY纺丝工艺与设备[J].聚酯工业,1997(2):47-50.