Molding Process
2 views
Insufficient Infrared Welding Strength of PBT Products
Problem Phenomenon
After infrared welding of PBT products, the strength is insufficient and the weld line is fragile.
Cause Analysis
The infrared welding parameters (heating time, pressure, weld depth) are improper; the welding surface is contaminated or oxidized.
Solution
Optimize the welding parameters; clean the welding surface before welding; use a suitable energy director structure.
Key Takeaway
PBT infrared welding requires optimized parameters.
Was this helpful?
0 people found this helpful
Thank you for your feedback!