35K Handheld Ultrasonic Plastic Welder with Digital Generator
Principle:
Ultrasonic energy is transmitted to the welding zone through the upper welding parts. Due to the high acoustic resistance at the welding zone, i.e. the interface between two welding surfaces, local high temperature will be generated.
Due to the poor thermal conductivity of plastic, it can not be distributed in a timely manner. It is concentrated in the welding zone, resulting in the rapid melting of the contact surfaces of two plastics.When the ultrasonic wave stops working, let the pressure continue for a few seconds to solidify and form, thus forming a solid molecular chain, to achieve the purpose of welding, the welding strength can be close to the strength of the raw material
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