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.
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。
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.
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。
In addition, it is necessary for better capabilities of jute fiber reinforced polypropylene to improve the interfacial adhesion between jute fiber and polypropylene.
另外，要使黄麻纤维增强聚丙烯性能有较大提高，改善黄麻纤维和聚丙烯之间的界面强度是必要的。
Hard elastic polypropylene hollow fiber were prepared from polypropylene melt crystallized under stress field.
通过应力场下聚丙烯熔体结晶制备出硬弹性聚丙烯中空纤维。
The key point to prepare glass fiber re-enforced polypropylene composite(PP/GF)is to improve the interfacial strength of non-polar polypropylene and polar glass fiber.
研制高性能的玻璃纤维增强聚丙烯复合材料的关键是提高非极性的聚丙烯和极性的玻璃纤维的界面粘结强度。
We take polypropylene fiber as the raw material and the polypropylene filament or polypropylene yarn as ground cloth.
采用聚丙烯纤维为原料，丙纶长丝或丙纶纱为其布。
Polypropylene fabrics Series, which are made of polypropylene fiber (PP), can be divided into PP stable fabrics, PP long thread fabrics, and PP monofilament fabrics.
本系列产品采用丙纶纤维织造，材质为PP，分为短纤，长丝和单丝三类。
According to mechanical principle of polypropylene fiber concrete structure, the applicability of polypropylene fiber concrete in the coal mine spray tunnel protection is researched.
根据聚丙烯纤维混凝土结构力学原理，研究聚丙烯纤维混凝土喷层在煤矿锚喷巷道支护中适用性。
According to mechanical principle of polypropylene fiber concrete structure, the applicability of polypropylene fiber concrete in the coal mine spray tunnel protection is researched.
根据聚丙烯纤维混凝土结构力学原理，研究聚丙烯纤维混凝土喷层在煤矿锚喷巷道支护中适用性。
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