The equipment,raw material and technology for producing 50dtex/34f polyester interlaced bright trilobal set yarn are described,with focus on the spinning temperature,package formation in winding and the control of tenacity with elongation.

• 本文介绍了50dtex/34f有光三叶涤纶低弹网络丝的生产设备、所用原料及工艺参数；着重讨论了纺丝温度、卷绕成形及强伸度的控制问题.