Molding Process
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Insufficient Infrared Welding Strength of PBT Products
Problembeschreibung
After infrared welding of PBT products, the strength is insufficient and the weld line is fragile.
Ursachenanalyse
The infrared welding parameters (heating time, pressure, weld depth) are improper; the welding surface is contaminated or oxidized.
Lösung
Optimize the welding parameters; clean the welding surface before welding; use a suitable energy director structure.
Wichtigste Erkenntnis
PBT infrared welding requires optimized parameters.
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