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PC stress cracking detection and countermeasures

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PMMA white dot, bubble, sticky mold solution

Ultrasonic

Ultrasonic Welding

Ultrasonic welding Ultrasonic welding is a friction welding process that can be used to weld many thermoplastic products. High-frequency vibration is used to generate such welding friction heat. In ultrasonic welding, a high-frequency dynamic electric field is generated by tuning a metal horn in contact with a bonding substrate. The high-speed vibration of the metal anvil creates friction with the fixed substrate, which generates a large amount of heat at the bonding interface. The welding is completed by pressurizing and cooling, and the formed joint has high strength.
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