The intercrossing method in repairing old metal pipes usually USES pipe-class high density polyethylene (HDPE) as lining plastic-underlayer pipes.
穿插法修复金属旧管道通常使用管材级高密度聚乙烯(HDPE)作为塑料内衬管。
It introduces the structure, performance, material, appliance scope and implementing standard of lining plastic to supplying water pipe and fittings.
介绍了衬塑给水管件的结构、性能、材质、应用范围和执行标准。
It focuses on the manufacture process and application properties to analyze the advantage and disadvantage of coating plastic pipe and lining plastic pipe.
着重从制造工艺和使用性能方面分析了涂塑钢管和衬塑钢管各自的优、缺点。
Material: material contact with the material parts can be based on user needs, are divided into carbon steel, stainless steel, titanium, rubber lining, plastic lining, PTFE lining and so on.
材质：与物料接触部位的材料可根据用户需要，分为碳钢、不锈钢、钛材、衬橡胶、衬塑料、衬四氟等。
Material: material contact with the material parts can be based on user needs, are divided into carbon steel, stainless steel, titanium, rubber lining, plastic lining, PTFE lining and so on.
材质：与物料接触部位的材料可根据用户需要，分为碳钢、不锈钢、钛材、衬橡胶、衬塑料、衬四氟等。
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