30KHZ 900W Industrial Portable Handheld Ultrasonic Spot Welding Machine

Ultrasonic spot welding machine is divided into: ultrasonic spot welding machine, ultrasonic plastic spot welding machine, riveting spot welding machine, ultrasonic metal welding machine, ultrasonic metal spot welding machine, ultrasonic welding machine, aluminum nickel welding machine, polymer battery positive electrode spot welding machine , Lithium battery negative spot welder, aluminum to nickel spot welder, amorphous silicon spot welder, etc.

The welding principle of ultrasonic spot welder is to convert 50/60 Hz current into 15, 20, 30 or 40 kHz electric energy through ultrasonic generator. The converted high-frequency electric energy is converted into mechanical motion of the same frequency again through the transducer, and then the mechanical motion is transmitted to the welding head through a set of amplitude modulator devices that can change the amplitude. The welding head transmits the received vibration energy to the joint of the workpiece to be welded. In this area, the vibration energy is converted into thermal energy by friction to melt the plastic. The short-term pressure maintained on the workpiece after the vibration stops causes the two weldments to solidify in a molecularly linked manner. Generally, the welding time is less than 1 second, and the obtained welding strength is comparable to the body. Ultrasound can be used not only to weld rigid thermoplastics, but also to fabrics and films. The main components of an ultrasonic welding system include an ultrasonic generator, a transducer / amplifier / welding head triplet, a mold and a frame.

Ultrasonic spot welding in the plastics thermoplastics and structural foam materials
The hand-held sonotrode for ultrasonic welding (bonding) is light and handy, suitable for left- or right-handed operation. It is equipped with simple air-cooling system, which prevents the device from heating and the palm from sweating and this way facilitates the control and precise operation.
The ultrasonic hand-held sonotrode is equipped with an ultrasonic generator type. The horn and the handle are made of high—quality materials, that ensure long life and smooth operation.
Basic characteristics:
Speed of welding: approximately 5 seconds, depending on the material and the required results.
The ultrasonic technology ensures strong and high-quality welding between the assembled parts without using additional materials.

Portable spot welding machines are widely used in the clothing industry, trademark industry, automotive industry, plastic electronics, and household goods industries.

Apparel industry: sewing process of underwear and underwear, welding of webbing elastic band, etc .; can be used for spot drilling.

Trademark industry: woven ribbons, printed ribbons, etc.

Automotive industry: door sound insulation cotton, wiper seat, engine cover, water tank cover, etc.

Plastic electronics: small plastic parts riveting, etc.

Houseware industry: fiber cotton spot welding and so on.

Ultrasound application

Decoration, ribbon spot welding, riveting, etc. are mainly used in textiles, clothing, electronics, toys and other industries. They have the advantages of small size and flexibility, easy operation, and high price.

Ultrasonic welding machine for plastic remains one of the fastest techniques for welding smaller thermoplastic parts. In ultrasonic welding, one part is held stationary in a holding fixture while the other part is vibrated acoustically against it under pressure, creating frictional heat at their joining surfaces.

Applications:

Ultrasonic welding machine for plastic is widely used in auto industry, electron industry, medical treatment industry, office supply, packaging industry, and toy industry, etc. For example,

Ultrasonicspotwelding machine

Type	Power(W)	Frequency (KHz)
ARS-DHJ-300	300W	15khz
ARS-DHJ-300	300W	20khz
ARS-DHJ-300	300W	28khz
ARS-DHJ-300	300W	35KHz
ARS-DHJ-300	300W	40khz
ARS-DHJ-500	500W	15khz
ARS-DHJ-500	500W	20khz
ARS-DHJ-500	500W	28khz
ARS-DHJ-500	500W	35KHz
ARS-DHJ-500	500W	40khz
ARS-DHJ-800	800W	15khz
ARS-DHJ-800	800W	20khz
ARS-DHJ-800	800W	28khz
ARS-DHJ-800	800W	35KHz
ARS-DHJ-800	800W	40khz
ARS-DHJ-900	900W	15KHz
ARS-DHJ-900	900W	20khz
ARS-DHJ-1000	1000W	15KHz
ARS-DHJ-1000	1000W	20khz

30KHZ 900W Industrial Portable Handheld Ultrasonic Spot Welding Machine

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