聚氯乙烯托辊焊接工艺研究  

Study on the welding technology of PVC idler

作　　者：卢杉[1] 范彩霞[1] 周艳霞 

机构地区：[1]焦作大学,河南焦作454003 [2]焦作三岛输送机械有限公司

出　　处：《矿山机械》2009年第13期68-70,共3页Mining & Processing Equipment

基　　金：河南省科技攻关资助项目(082102240037)

摘　　要：聚氯乙烯托辊在非金属托辊中具有一定的代表性,其轴承座与辊筒的连接是生产中较难解决的工艺问题。本文在研究非金属托辊结构的工艺特点及塑料焊接性能的基础上,对新型聚氯乙烯托辊的连接采取热气焊接的措施,并对具体工艺做了说明。The PVC idlers have an important representativeness in the non-metallic PVC rollers. The technological problems of the connection between the bearing chock and idler roll is more difficult to solve in production. On the basis of the research on the technological features of the nonmetallic roller structure and the plastic welding performance, a measure is taken on the connection of a new-type PVC rollers by hot air welding. And the specific process is described.

关 键 词：托辊 聚氯乙烯 焊接 工艺 

分 类 号：TQ320.674[化学工程—合成树脂塑料工业]