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歡迎來到鹽山昱通螺旋鋼管實體生產企業!

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專業生產銷售大口徑厚壁國標螺旋鋼管,廠內加工防腐/保溫/涂塑

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直埋給水內外防腐鋼管多少錢一噸

日期:2020-06-01

TPEP防腐螺旋鋼管:當使用螺旋鋼管作為基礎材料的主要鋼管時,在鋼管的內外都進行了最佳的防腐處理,以最大程度地保護主鋼管并確保管道的正常使用壽命。去做。鋼管外壁采用纏繞3PE防腐處理,施加于鋼管內壁的高溫燒結環氧樹脂粉末噴涂達到食品級。內壁和外壁的腐蝕防護是目前的腐蝕防護技術。

直埋給水內外防腐鋼管多少錢一噸

TPEP防腐鋼管是用于外部繞組的內部防腐材料。聚乙烯內部熔融燒結環氧防腐鋼管(TPEP管道)是根據制造工藝定制的特殊粉末。環氧粉末與加熱溫度直接相關。通過將鋼管基材加熱至粉末的糊化溫度,將環氧粉末均勻地涂布在管體的表面上,僅使附著于預熱鋼管的表面的環氧粉末糊化。沒有流平或固化反應。必須持續加熱到環氧粉末的固化溫度以引起固化反應,以使涂層和鋼管緊密結合。

因此,該過程使產品保持原樣,而沒有成品二次加熱的問題。膠凝和固化反應在各個工位完成,以形成完全固化的防腐產品。外部3PE防腐層將環氧涂層和擠出的聚乙烯防腐層的優異性能結合在一起,將環氧涂層的界面和耐化學性與擠出的聚乙烯防腐層的機械防護性能結合在一起。最多,從而顯著提高其性能。

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