Characteristics of production technology of polyester fine denier POY produced by conventional KV441 high-speed spinning machine are studied.
本文研究了采用常规KV441高速纺丝机生产聚酯细旦POY的工艺技术特点。
The rational selection of spinning condition so as to improve the spinning stability and structure of POY is the key point for production of fine denier polyester drawn yarn of high quality.
合理选择POY的纺丝条件，以提高纺丝稳定性，改善POY结构，是制得质量优良的细旦聚酯拉伸丝的关键。
Through process adjustment and equipment modification, the top quality of fine denier polyester POY can be obtained.
通过设备改造、调整工艺条件可获得质量优异的涤纶细旦poy。
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