摘要
探讨了聚对苯二甲酸丙二醇酯(PTT)纤维制造的干燥、纺丝、拉伸和变形工序,介绍了Shel公司的CorteraPTT纤维的制备条件是切片含水率必须小于50μg/g,纺丝温度要严格控制在250~275℃。
The manufacturing features of polytrimethylene terephthalate fiber were shown through an overview of drying, spinning, drawing and texturing process steps. The process conditions for Corterra PTT of Shell company were selected as: chip moisture content less than 50 μg/g and spinning temperature in the range of 250 ̄275℃.
出处
《合成纤维工业》
CAS
CSCD
1998年第6期21-23,共3页
China Synthetic Fiber Industry
关键词
制备
工艺过程
聚酯纤维
PTT
polytrimethylene terephthalate fiber
preparation
technological process
review