5. Common Defects in Ultrasonic Welding and How to Fix Them

Most welding defects come from incorrect parameters or poor fixture design, not machine failure.

Common issues include weak welds, flash, deformation, scratches, and unstable quality. Most can be solved by adjusting settings and optimizing molds.

Changzhou Weld Machinery Technology Co.,Ltd. provides defect analysis, parameter tuning, and mold optimization for customers worldwide.

If you have welding problems, contact us at brian@weldhot.com.