... roller, abundant designs 3.fast speed 4.s Ultrasonic welding machine Basic components1. New type PC intellectual ultrasonic generator; 2 ... minimum), meets the welding requirements of different materials andthicknesses;3. The performance of the machine reaches international level with ... , spun-bonded cotton, thermoplastic film, chemical plastic piece. such as nylon, polyster, ABC, PC, PVC, PE, PP, PS ...