摘要
分析了影响煤矿井下用聚氯乙烯管材抗冲击强度的因素;探讨了其增韧机制;分析了两种具有代表性的抗冲改性剂;从管材结构入手提出了提高抗冲击强度的三层复合管材。
Factors influencing the intensity of strike-resistance of PVC pipes for coal mine were analyzed.The toughening mechanism of PVC pipes for coal mine were discussed,and two typical anti-impact modifers were analyzed.Three layer composite pipes with improved intensity of strike-resistance were put forward.
出处
《上海塑料》
2016年第3期52-54,共3页
Shanghai Plastics
