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。
The effects of quench air pressure, velocity and unevenness on Uster value, M rate and after-processing property of polyester POY are mainly discussed.
讨论了侧吹风的压力、速度以及风速分布不匀对涤纶POY乌斯特值、M率和后加工性能的影响。
Providing technical support for all raw material purchasing: filament, Polyester POY, FDY, DTY, monofilament, staple fiber, BCF yarn, spandex, AC yarn, spun yarn etc.
为所有原材料的采购提供技术支持和质量跟踪：长丝、POY,FDY、DTY，单丝、短线、膨体纱、氨纶、包覆纱、黏胶纱线等等。
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。
With the quality problems in processing of polyester DTY filament being considered, it is thoroughly analyzed that the factors such as POY raw filament, engineering, equipment and operation.
针对涤纶dty在生产加工过程中所产生的质量问题，分别对POY原丝、生产工艺、设备、操作等四大影响因素作了全面分析。
The utility model relates to a spinning filter device, in particular to a filter device which is used to filter POY spinning using renewable polyester bottle chips.
本实用新型涉及一种纺丝过滤装置，尤其涉及一种利用再生聚酯瓶片进行POY纺丝的过滤装置。
The utility model relates to a spinning filter device, in particular to a filter device which is used to filter POY spinning using renewable polyester bottle chips.
本实用新型涉及一种纺丝过滤装置，尤其涉及一种利用再生聚酯瓶片进行POY纺丝的过滤装置。
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