【摘要】 重点介绍了在加弹机上生产涤纶竹节丝的情况，探讨了ＰＯＹ原丝质量、加工速度、第一热箱温度、拉伸比和Ｄ／Ｙ比等参数对竹节丝质量的影响。更多还原

【Abstract】 this paper especially introduced the production of PET slub yarn with drawing machine. It also studied the parameters, such as the quality of POY, process speed, primary heater setpoint, drawing ratio and D/Y ratio, how to influence the quality of PET slub yarn.更多还原