输水用大口径焊管的粉末涂塑

    Powder Plastics Coating of Large-sized Welded Water Pipe

    • 摘要: 介绍了输水用大口径焊管的前处理、涂塑工艺及涂塑钢管的性能与检验方法,指出了输水用大口径焊管涂塑的发展前景。

       

      Abstract: Introduced in the article is the plastics coating technology for large-sized welded water pipe, involving such aspects as pre-coating treatment, the plastics coating process, the properties of the plastics-coated tube and the testing methods therefore. In addition, the development prospect of plastics coating of the large-sized welded water pipes is also predicted.

       

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