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飲水用大口徑tpep防腐鋼管廠家

日期:2020-11-12

3PE防腐鋼管的利用,切當輸送在-50℃-150℃范疇內的種種介質的防腐保冷工程其感染1是防水,是防腐,三是支撐熱網自重。3PE防腐鋼管防腐從里到外分三層組織管道防腐第1層:任務鋼管層依照企圖和客戶的乞請1般選用無縫管,螺旋焊管和直縫焊管3PE防腐鋼管具備容重輕、強度高、絕熱、隔音、阻燃、耐寒、防腐、不吸水、施工繁縟疾速等優越個性,已成為建筑、運輸、煤油、化工、電力、冷藏等產業全數絕熱防腐、防水堵漏、密封等不可缺少的資料據有關資料介紹,三層PE可使埋地管道的壽命達到50年。

飲水用大口徑tpep防腐鋼管廠家

目前,在國際上被認為是先進的管道外防腐技術。3PE防腐鋼管自從運用在天然氣管道上使用以來,我國至少減少了70%的腐蝕損失,3PE防腐鋼管不但可以減少損失,還具有安全耐蝕據權威部門檢測,用3PE防腐技術的埋地管道壽命可長達50年1996年初投入正常生產。

飲水管道用tpep防腐鋼管的具體工藝如下:螺旋管中頻加熱,拋丸除銹處理,除銹檢查查,中頻加熱,涂環氧粉沫、涂膠粘劑,外敷聚乙稀,水冷卻處理,涂層檢漏,去防腐管堆存。采用三層PE聚乙稀、環氧樹脂粉末防腐涂層有如下特點:防水防腐,絕緣、抗低溫.在國外歐美埋地管道的主要也是應該這些防腐涂層.目前我國綜合耐用年限、費用的因素考慮,的是三層PE聚乙稀復合結構防腐涂層。

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