The structure and properties of modified PP fiber were studied.
并研究了改性PP纤维的结构与性能。
The dyeability and anti-static property could be improved effectively, and the modified PP fiber could be dyed by disperse dyes.
改性聚丙烯纤维的染色性能得到明显改善，可以被分散染料染成深色，并且其抗静电性能明显提高。
The modified PP fiber was prepared by blending a dispersant, nano-calcium carbonate and polypropylene (PP) chips at a specific ratio.
将分散剂、纳米碳酸钙和聚丙烯(PP)切片按一定比例混合纺丝制得改性PP纤维。
Results show that if fiber length and weight percent is properly controlled, cement anti crack performance can be improved enormously by modified profiled PP of fiber.
结果表明，适当控制纤维长度、含量，改性异形pp，能很好地提高水泥防裂性能。
Results show that if fiber length and weight percent is properly controlled, cement anti crack performance can be improved enormously by modified profiled PP of fiber.
结果表明，适当控制纤维长度、含量，改性异形pp，能很好地提高水泥防裂性能。
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