Portable High Perfomance Auto Dashboard Servo 35Khz Ultrasonic Analog Riveting Welder

Portable High Perfomance Auto Dashboard Servo 35Khz Ultrasonic Analog Riveting Welder

Specification: 

Advantages and Disadvantages of Ultrasonic in Auto Industry:

Advantages:

• Equipped with welding timer
• Light weight, easy to take, easy to operate (handheld)
• Easty to set time welding
• Application in riveting, forming and welding
• Equipped with an overload protection circuit( Voltage, current, phase, temperature, output
• Maintain the amplitude function automatically

• Starting: achieving maximum power with 105msec

Disadvantages:

Limitation of measure, shape and material.(ultrasonic welding for PP, PC, ABS, PA, PS, AMMA plastic).

Affacting Factors in Dashboard Welding: 

With the amplitude, the higher the amplitude, the higher the temperature rise. The pressure is applied to the molded article using a cylindrical gaze. General compressed air pressure is 0.1-0.3MPa (pressure gauge), sometimes higher. But if the use of high pressure, it will hinder the cylindrical vibration.

The welding time varies depending on the material and the shape of the product. The welding time of some molded articles is only 0.2 seconds. Over time will cause excessive welding and produce a lot of flash and bubble, resulting in poor airtight, must pay attention. Cooling (holding) time For crystalline plastic, if the temperature below the melting point, the connection will be solidified, usually the pressure time is maintained between 0.1-0.2 seconds. AMMA plastic).