Selected Journal of the Excellence Action Plan for China's Science and Technology Journals (Phase II),Selected Journal of Chinese Applied Core Journals (Extended Edition) / CACJ (Extended),Indexed in the Chinese Core Journals (Selection) Database
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聚乙烯燃气管材对接焊焊口麻点研究

Issue Number Issue 03, 2014 [View other articles in this issue]
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Publication Date 2014.03.15
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Author 豆利军 刘松林
Organization 四川亚大塑料制品有限公司

Abstract

   由于聚乙烯燃气管材存放环境因素的影响,在实施对接焊时,在对接焊焊口处可能会出现麻点现象,严重的会影响运行管线的安全。本文简要介绍了对接焊焊口麻点形成的原因,开展了不同材料聚乙烯燃气管材对接焊焊口麻点试验,研究了不同材料管材的吸水性能以及水分含量对不同材料管材对接焊焊口质量的影响程度,并进行了采用热烘法减少聚乙烯对接焊焊口麻点的试验研究,找出了简单有效的减少焊口麻点的方法。


Keywords

聚乙烯燃气管材 热熔对接焊 焊口 麻点 热烘法

References

Declaration:

The English version of this article is translated with the assistance of AI.

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