Ultrasonic introduced

2. Ultrasonic welding principle: when in the role of thermoplastic ultrasonic plastic surface, they produce per second of tens of thousands of high frequency vibration, this reaches a certain of high frequency vibration amplitude, through the welding on ultrasonic energy transmitted to welding area, due to welding area is the interface behavior between two welding acoustic resistance in big, and so will produce the local high temperature. Also, because plastic thermal conductivity is poor, good cannot be timely to send out, gathered in welding area, the two plastic surface rapidly melting, add certain pressure, make its merge as one. When ?
A. Ultrasonic welding: is the use of high frequency vibration wave transferring to two need to weld surfaces in the pressure, to surface friction between two objects formed between the fusion of molecular layer.
Ultrasonic welding technology is introduced