国内外PVC管技术现状及发展方向  

Technology Status-quo and Development Direction of PVC Pipes

作　　者：李成吾[1] 左继成[1] 

机构地区：[1]沈阳理工大学材料科学与工程学院,辽宁沈阳110168

出　　处：《当代化工》2015年第4期711-714,共4页Contemporary Chemical Industry

基　　金：沈阳科技专项项目;项目编号:F12-179-9-00

摘　　要：介绍了PVC管材的成型技术、PVC管材用树脂增韧改性技术以及PVC管材用助剂发展趋势。纵观国内外的研究和应用,发展PVC-M管和PVC-O管是必然趋势。国外PVC-M管和PVC-O管生产技术已渐进成熟,国内PVC-M管生产技术与国外差别不大,但国内PVC-O管生产技术仍停留在实验室研究阶段。今后几年,国内PVC管业应大力发展PVC-M管,应加强与科研院所合作,尽快开发出PVC-O管生产技术。The molding technology of PVC pipes, toughening technology of PVC resin used in PVC pipes and assistants of PVC pipes were introduced. According to research and application of PVC pipes at home and abroad, it＇s pointed out that, to develop PVC-M and PVC-O pipes is inevitable trend. The production technology of the foreign PVC-M pipes and PVC-O pipes has gradually matured. Compared with foreign, the production technology of the domestic PVC-M pipes is little different, but the production technology of the domestic PVC-O pipes is still in the laboratory research stage. In the next coming years, the domestic PVC plastic pipe industry must vigorously develop PVC-M pipes, and must strengthen the cooperation with scientific research institutes to develop the technology of PVC-O pipes as early as possible.

关 键 词：PVC管 技术现状 发展方向 

分 类 号：TQ325[化学工程—合成树脂塑料工业]