Molding Process
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Insufficient strength of pipe hot-melt welding
Problem Phenomenon
The strength of the hot-melt weld is lower than that of the base material, causing leakage
Cause Analysis
The welding temperature, pressure, and time are improper, and the welding surface is contaminated
Solution
Strictly 235±5C, follow the DVS2207 specification, and clean with isopropyl alcohol
Key Takeaway
Welding needs to strictly follow welding specifications
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