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主要介绍了远红外细旦丙纶ＤＴＹ生产工艺,探讨了远红外细旦丙纶加弹工艺参数对其性能的影响。通过对热箱温度、拉伸比、拉伸倍数及热定型等工艺参数的调整,确定了最佳的生产工艺参数。
The production technology of far-infrared fine polypropylene DTY is mainly introduced, and the influence of far-infrared fine polypropylene processing technology on its performance is discussed. Through the adjustment of the process parameters of the hot box temperature, draw ratio, draw ratio and heat setting, the best production process parameters were determined.