摘要
采用玻璃纤维改性制备了低线膨胀系数、高耐压纤维增强无规共聚聚丙烯(MF-PPR)管材。通过控制纤维长度及其分布,以及适当的界面改性,降低了MF-PPR管材的线膨胀系数,提高了其耐压性能。
MF-PPR pipe with low linear expansion coefficient and high pressure resistance was prepared by using glass fiber. The linear expansion coefficient of pipe product was reduced and the pressure resistance of pipe product was increased by controlling the fiber length and its distribution, and the appropriate interface modification.
引文
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