矿用大口径PVC空心结构缠绕管试验研究  

Application of a New Large Size Wound PVC Pipe in Mine

作　　者：刘广建[1] 刘宁宁[1] 靳艳英[1] 

机构地区：[1]北京化工大学,北京100029

出　　处：《塑料》2006年第3期63-67,共5页Plastics

摘　　要：大口径PVC缠绕管是近两年开发研制并发展成熟起来的塑料应用技术,有着自己独特的加工成型工艺。其应用范围广,通过原料配方的改进可用于煤矿瓦斯抽放。这种产品充分发挥了PVC材料自身的优良特性,有着良好的阻燃及抗静电性能,满足煤矿安全要求,是代替金属、玻璃钢以及其他材料抽放管道的理想产品。这里介绍了该新型管材的生产工艺、性能测试及应用研究现状。The large size wound PVC pipe is a new application of plastic pipe. It is developed recently and used widely. It can be used for gas discharge in mine after improving the material formulation. It makes best use of the feature of PVC, and has a good flame retardance and antistatic. It can satisfy the safety criterion for coal mine and substitute metal, glass fiber reinforced plastics and other materials used for gas discharge in mine. The production process, testing and application of the wound pipe are presented.

关 键 词：聚氯乙烯 大口径缠绕管 矿用管道 瓦斯抽放 

分 类 号：TQ325.3[化学工程—合成树脂塑料工业] TQ320.724