中国塑料 ›› 2010, Vol. 24 ›› Issue (10): 76-80 .DOI: 10.19491/j.issn.1001-9278.2010.10.015

• 加工与应用 • 上一篇    下一篇

PVC-U加筋管的生产工艺研究及其品质影响因素分析

沃奇中 陈毅明   

  1. 浙江富阳市质量技术监督局
  • 收稿日期:2010-05-17 修回日期:2010-07-14 出版日期:2010-10-26 发布日期:2010-10-26

Study on Processing Technology of PVC-U Ribbed Pipes and Factor Influencing Their Quality

WO Qizhong CHEN Yiming   

  • Received:2010-05-17 Revised:2010-07-14 Online:2010-10-26 Published:2010-10-26
  • Contact: WO Qizhong

摘要: 采用国产设备和原料生产硬质聚氯乙烯(PVC-U)加筋管,介绍了配方、工艺流程及工艺条件的控制对产品品质的影响,对生产过程中可能出现的管肋弯曲、外壁起皮、内壁不光滑、环刚度不够、管材质脆、焦料等问题进行了研究,从加工温度、压力、螺杆转速、真空度等成型工艺入手,详细分析了各种问题的形成原因并提出了切实可行的解决方案

关键词: 聚氯乙烯, 加筋管, 工艺, 品质

Abstract: PVC-U ribbed pipes were successfully produced using domestic raw materials and equipment. The formula and processing technology would affect the quality of PVC-U ribbed pipes. Factors influencing their quality such as processing temperature, pressure, screw speed and vacuum were analyzed, and some feasible solutions were proposed.

Key words: poly(vinyl chloride), ribbed pipes, technology, quality