Discussion is made with focus on the influents of ZHY-2000 finishing oil on the product quality and steady running for polyester filament by hot pin spin-draw system.
讨论了热辊式FDY 涤纶民用丝生产时, 油剂对产品质量和稳定运行的影响。
Based on the experiments, the thermal balance of hot runner system and condition of temperature control around the pin point gate were fur - ther analyzed.
在试验基础上对热流道系统的热平衡和点浇口附崐近的温控条件作了较进一步的分析。
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