The principle of ultrasonic welding machine: When ultrasonic waves act on the thermoplastic plastic contact surface, it will produce tens of thousands of high-frequency vibrations per second. This kind of high-frequency vibration reaching a certain amplitude transmits ultrasonic energy to […]
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The principle of ultrasonic welding machine
Tuesday, March 30, 2021Tags: Ultrasonic core device
Publicado in Smart Card Ultrasonic Metal Welding Machine| No Comments 
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