丙纶是聚丙烯纤维的商品名称，它是由丙烯作原料经聚合、熔体纺丝制得的纤维。
Polypropylene is the trade name of polypropylene fiber, which is by the polymerization of propylene as raw material by the melt spinning of fibers obtained.
通过对国内目前所需细旦丙纶原料（聚丙烯）的质量指标进行调研，制定出相应的质量指标体系。
The investigation was made on first quality index of raw material (PP) for producing fine PP fiber in domestic factories.
以负离子远红外聚丙烯母粒及聚丙烯切片为原料，在普通涤纶设备上共混纺丝制得负离子远红外丙纶短纤维。
Anionic far-infrared polypropylene staple fiber can be produced via blend spinning on a normal PET plant with anionic far-infrared polypropylene masterbatch and polypropylene chips as raw materials.
通过改善聚丙烯熔体的流变性能、调整拉伸和变形工艺、控制卷绕张力和油剂加入量，可有效地提高丙纶bcf的卷曲性能。
By improving PP melt rheological properties, adjusting draw-texturing process, controlling winding tension and oil content, the crimping property of PP - BCF yarn can be improved effectively.
在聚丙烯树脂内添加抗静电剂进行共混纺丝是制备聚丙烯抗静电纤维的主要方法，产品主要为BCF地毯纱和丙纶复丝。
The main method of preparation is adding antistatic agent into polypropylene resin during co-blend spinning. Its main products are BCF carpet yarns and multifilaments.
采用聚丙烯纤维为原料，丙纶长丝或丙纶纱为其布。
We take polypropylene fiber as the raw material and the polypropylene filament or polypropylene yarn as ground cloth.
在意大利FARE公司卧式一步法丙纶高强丝设备上，研究了聚丙烯熔融指数与丙纶高强丝强度的关系。
The relationship between PP melt index and PP filament tenacity is discussed. The filaments are obtained the one-step equipment of producing high tenacity PP filament which made by FARE Co.
在意大利FARE公司卧式一步法丙纶高强丝设备上，研究了聚丙烯熔融指数与丙纶高强丝强度的关系。
The relationship between PP melt index and PP filament tenacity is discussed. The filaments are obtained the one-step equipment of producing high tenacity PP filament which made by FARE Co.
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