摘要
以聚氯乙烯(PVC)树脂为原料,对PVC材料进行改性,制备竹炭/聚酯复合纤维增强PVC软管,对纤维增强PVC软管的力学性能、耐高温老化性和耐疲劳性进行探究。结果表明:改性PVC树脂具有较好的力学性能,其拉伸强度为17.63 MPa,断裂伸长率高达336.22%。同时改性PVC树脂具有优异的耐热老化性能。与纯PVC材料相比,经竹炭/聚酯复合纤维增强的PVC软管具有较好的力学性能,且本产品的各项性能在耐疲劳测试中均满足国家标准。
Bamboo charcoal/polyester composite fiber reinforced PVC hose was prepared by modifying PVC material with PVC resin as raw material.The mechanical properties,high temperature aging resistance and fatigue resistance of fiber reinforced PVC hose were investigated.The results show that the modified PVC resin had good mechanical properties,the tensile strength is 17.63 MPa,and the elongation at break is as high as 336.22%.At the same time,the modified PVC resin has excellent heat aging resistance.Compared with pure PVC material,the PVC hose reinforced by bamboo charcoal/polyester composite fiber has better mechanical properties,and the properties of the product meet the national standards in fatigue resistance test.
作者
高云方
丁语桐
陈枫
於贻华
GAO Yun-fang;DING Yu-tong;CHEN Feng;YU Yi-hua(Zhejiang Fengyuan New Material Technology Co.,Ltd.,Taizhou 318015,China;College of Materials Science and Engineering,Zhejiang University of Technology,Hangzhou 310014,China)
出处
《塑料科技》
CAS
北大核心
2022年第9期64-67,共4页
Plastics Science and Technology
基金
台州市科技计划工业项目(2001gy03)。
关键词
改性聚氯乙烯
耐高温老化
力学性能
Modified polyvinyl chloride
High temperature aging resistance
Mechanical properties
