ultrasonic spot welder handheld 28khz/30khz/40khz

The principle of ultrasonic spot welding machine:

Ultrasound manual welding machine transfers ultrasonic energy to the welding area through the upper weld. Because of the large acoustic resistance in the welding area, which is the interface of two welding, local high temperature will occur. Because of the poor thermal conductivity of the plastics, they can not be released in time, and gather in the welding area, resulting in the rapid melting of the two plastic contact surface, plus a certain pressure, so that it merges into one. When the ultrasound stops, the pressure lasts for a few seconds to solidify, forming a strong chain of molecules that can be welded to a strength close to that of the raw material.

Applications of ultrasonic welding:

Ultrasound hand-held spot welding machine is suitable for industries: plastic, toys, clothing, electronics, electrical appliances, automotive accessories, packaging, environmental protection, medical machinery, using small area heating and small table design, light body, lengthened linear bearings so that the machine movement stability is high, suitable for welding precision workpieces.

Type	power （W）	Frequency	Welding time	Contains
UCE-HH300W	300W	20khz,28khz,30khz,35khz,40khz	0.1-3sec	generator , transducer ,horn,head
UCE-HH500W	500W	20khz,28khz,30khz	0.1-3sec	generator , transducer ,horn,head
UCE-HH900W	900W	20khz,28khz,30khz	0.1-3sec	generator , transducer ,horn,head
UCE-HH1000W	1000W	20khz,28khz	0.1-3sec	generator , transducer ,horn,head
UCE-HH1200W	1200W	20khz,28khz	0.1-3sec	generator , transducer ,horn,head