modified pp fiber的意思|示意

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。