fine denier polyester spun yarn 细旦涤纶短纤纱
Here are its main products: in spinning, "Rainbow" series of polypropylene (polyester) chemical filament fiber, FDY fine denier yarn with luster, wool-like, silk-like, BCF bulk chemical fiber.
目前主要产品有纺丝类：“虹”牌系列各种规格的丙(涤)纶化纤长丝、FDY细旦大有光、仿毛、仿真丝等差别化纤维、BCF膨体丝。
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。
The properties of fine denier polyester fiber and viscose fiber are introduced, and some factors affecting the yarn quality such as fiber properties and spinning process are analyzed.
针对纯细旦涤纶短纤纱和喷气织造工艺特点 ，合理制定了纯细旦涤纶短纤维经纱的上浆工艺 ，并取得了较好的织造效果。
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