聚乙烯管内壁的极化处理
Polarization Treatment of Interior Wall of Polythene Pipe
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- DOI:
- 作者:
- 王林章
Wang Linzhang
- 作者单位:
- 石油管道科学研究院
- 关键词:
- 聚乙烯;极化;粘接
- 摘要:
- 本文介绍了聚乙烯管内壁极化处理的机理、电压波形的选择、极化工艺参数与处理效果的关系。同时论述了极化处理试验情况:粘接力试验、时效试验、冷热变形试验。指出极化法处理聚乙烯管内壁可以解决聚乙烯和聚氨酯泡沫粘接的技术问题。
This paper introduces principle, selection ofwoltage wave, relationship between polarizating technique parameters and treatment effects. And it describes test conditions of polarization treatment which are glueing force test, ageing test, hot deformation test and cold deformation test. It points out that polarization-treating of interior wall of polythene pipe can solves the technical problem of glueing polythene with polyurethance foam.1990,1(1): 15-17 收稿日期：1988-10-4