'resonance frequency'

We offer a wide range of vibration welding machines for small and large interior and exterior automotive parts as well as a variety of industrial parts. A vibration welder with a high efficiency single phase output amplifier ensures precise and high-quality welding. During the welding process, linear scale is used for precise lift table and melt control. Auto tuning time of 4 seconds, user-friendly touch panel and communication, real-time resonance frequency tracing, auto fixture recognition sensor, and specialized software have all been used. With superior welding strength and quality they are suitable for the automotive, home appliance and plastic appliances industries.

Ultrasonic welding (USW) is a welding technique that uses ultrasonic vibrations of high frequency to weld the two pieces together. It is most commonly used to weld thermoplastic materials and dissimilar materials. A high frequency (15 kHz to 40 kHz) ultrasonic vibration is used to join two plastic pieces together. The high-frequency vibration generates heat energy at the interface of the two pieces and melts the material. The melted materials fused with each other to form a strong weld on cooling and solidification. The typical frequency used is 15, 20, 30, 35 or 40 kHz.