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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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昱通管道

鹽山昱通管道

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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首頁 > 鋼管百科 > 3PE防腐鋼管的檢驗過程

3PE防腐鋼管的檢驗過程

日期:2020-02-18
3PE防腐鋼管的檢驗過程

1.檢查鋼管是否被腐蝕,檢查并去除鋼管上的繡花。

2.將除銹防腐后的鋼管放入聚乙烯套管中,制成鋼管。

3.修理好噴頭后,將聚氨酯泡沫注入其中,并應完全填充間隙以使其完全充滿。

4.防腐鋼管的檢查以及絕緣鋼管成品的檢查。

在對3PE防腐鋼管基材進行防腐處理之前,有必要檢查并記錄進入進水平臺的鋼管,對鋼管的外表面進行拋丸清理和除銹處理,然后檢查是否對鋼管進行了防腐處理。鋼管外表面的清潔度和錨固線的深度符合要求不合格的砂輪經手輪認證,管端纏繞帶,粉塵處理,中頻加熱至所需溫度,環氧粉末噴涂,纏繞在膠粘劑擠出機一側,纏結在PE擠出機一側,防腐蝕管道是水冷的,合格的產品帶有噴涂標記,下部的管道平臺和煙囪可以裝運。

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