化工设备用聚四氟乙烯衬里成型技术简介  

Brief Introduction of PTFE Lining Forming Technology for Chemical Equipment

作　　者：林金峰[1] 刘重阳 LIN Jinfeng;LIU Chongyang

机构地区：[1]上海市特种设备监督检验技术研究院

出　　处：《化工装备技术》2019年第1期38-39,共2页Chemical Equipment Technology

摘　　要：聚四氟乙烯是重要的特种工程塑料,其耐蚀性能优异,被广泛用作金属设备的衬里。介绍了聚四氟乙烯衬里的成型技术,简述了聚四氟乙烯衬里的成型工艺,综合分析了聚四氟乙烯衬里渗漏、开裂等的缺陷失效原因,以期提高衬里的寿命。PTFE was an important special engineering plastic with excellent corrosion resistance and was widely used as a lining for metal equipment. The forming technology of PTFE lining was introduced. The forming process of PTFE lining was briefly described. The causes of defects such as leakage and cracking of PTFE lining were analyzed comprehensively to improve the life of lining.

关 键 词：聚四氟乙烯 衬里成型技术 化工设备 失效原因 

分 类 号：TQ320.5[化学工程—合成树脂塑料工业]