2022-09-12

Ultrasonic welding can be divided into:1. Welding of automobile door panel2. Welding of soundproof felt for automobile door panel.3.Automobile non-woven fabric interior parts spot welding4. Welding of...

2022-09-12

United States Patent and Trademark Office has just announced a patent for Apple —— Harvard ultrasonic Bonding of Discrete Plastic Parts to Metal. It's a new combination of technologies apple has...