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Technology Forum
05052025
How to repair the broken bellows?
Answer the repair method of broken and rotten bellows, covering the overall replacement, repair welding, pipe hoop conne...
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What is the reason for the failure of the double-wall corrugated pipe closed wat
Analyze the source of leakage in the closed water test of double-wall corrugated pipes, cover the installation of socket...
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What does B refer to in structural winding wall B-shaped pipe?
Analyze the meaning of "B" in the B-type pipe of the winding wall of the structure. According to the ISO standard, B-typ...
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What is the reason for the leakage of the hot melt joint of the PE pipe?
In-depth analysis of the source of water leakage in the hot-melt joints of PE pipes, covering factors such as heating pl...
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The steel mesh skeleton pipe has water and can be welded.
Analyze the harm of water welding of steel wire mesh skeleton pipes. Water will affect the quality of electric fusion we...
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Where is the carat tube mainly used?
Demystified carat pipe (HDPE winding structure wall B-shaped pipe) application field, because of its good flexibility, s...
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Is PE pipe resistant to acid and alkali corrosion?
Answer whether PE pipe is resistant to acid and alkali corrosion, PE pipe can withstand common acid and alkali, and is n...
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Why does the PP-R tube not breed bacteria or scale?
Analyze the principle that PP-R pipe does not breed bacteria and does not scale. PP-R pipe is made of random copolymer p...
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The difference between PE water supply pipe and drain pipe
In-depth analysis of the differences in raw materials, performance and price between PE water supply pipes and drain pip...
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Can bellows rubber ring be lubricated with oil?
Analyze the harm of oil to bellows rubber rings, explain the reasons why oil cannot be lubricated, and recommend special...
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Double-wall corrugated pipe cushion practice, double-wall corrugated pipe must b
According to the requirements of the specification atlas, the double-wall corrugated pipe must be laid with a gravel cus...
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HDPE雙壁波紋管內壁顏色不同有什么影響？
HDPE 雙壁波紋管內壁顏色（藍 / 黃 / 黑等）僅為廠家區分產品，與質量無關！外黑內藍是常見搭配，優質管材核心看原料與工藝。選公元 PE 雙壁波紋管（武漢廠家），多顏色可選，嚴格遵循國標，品質有保障！
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