三叶大有光FDY沸水收缩率影响因素探讨

Discussion on trilobal bright FDY boiling water shrinkage influence factors

针对FDY生产线在生产大有光产品过程中发生的沸水收缩率异常的情况 ,进行了理论分析 ,并对牵伸定型工艺和热辊罩壳保温情况进行了一系列试验 ,找到解决问题的方法。

According to the unusual boiling water shrinkage conditions occurred on the FDY production line when producing bright product,theoretical analysis were carried out on.A series of experiments were carried out on the drafting,setting processes and hot roll casing insulation condition.The methods of solving the problems were found out.