聚氨酯保温管的粘接工艺  

The research of the polyurethane insulation tube bonding process

作　　者：牛芳芳[1] NIU Fang-fang(Xi'an Aeronautical Polytechnic Institute,Xi'an Shaanxi 710089,China)

机构地区：[1]西安航空职业技术学院,陕西西安710089

出　　处：《粘接》2020年第3期37-38,51,共3页Adhesion

摘　　要：文章介绍了聚氨酯保温管的粘接工艺,首先对钢管进行脱脂除锈处理、聚氨酯泡沫塑料层进行除尘和等离子体处理、聚乙烯外管砂纸打磨后进行电晕处理,最后选用环氧-有机硅胶粘剂完成了聚氨酯保温管的粘接工艺。The article reports the bonding process of the polyurethane insulation tube.First of all,the steel tube is degreased and rusted,the Polyurethane foam is dust removal treatment and plasma treatment,and PE tube is sanded and Corona treatment,at the last,the epoxy-organic silicone adhesive was used to complete the bonding process of the polyurethane insulation tube.

关 键 词：聚氨酯泡沫塑料 聚乙烯 碳钢 胶接 

分 类 号：TQ325.4[化学工程—合成树脂塑料工业]