摘要
介绍了磷系共聚阻燃涤纶长丝的生产工艺，并对切片干燥、纺丝温度、纺丝速度、侧吹风及拉伸变形工艺进行了讨论。其织物的极限氧指数（ＬＯＩ）达３０％以上。
In this article, the production techniques of the phosphorus containing flame retardant copolyester PET fibre are introduced. Discussion is made on chip drying, spinning temperature, spinning rate, quenching air and texturing process. The Limiting oxygen index (LOI) of the textile fabric is higher than 30%. Its flame retardance is good.
出处
《合成技术及应用》
1999年第1期5-7,20,共4页
Synthetic Technology & Application
