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

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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

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