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Ultrasonic welding techniqueÂ
A. Welding Â
The typical profile of a joint design for ultrasonic welding has two functionsÂ
1) Its shape of a groove and tongue eases positicning during assembly and maintains .In place the parts during the welding cycle.Â
2)The energy director in the joint concentrates the energy to a small ared suppiles at the same time the necessary material for an optional welding joint. Th eprofile of the joint area depends largely on the purpose of the application; it can therefore be shape quite differently. The settings of the machine, like welding pressure and amplitude, are adjustd to produce a movement of the horn front in phase with the part to be welded. The second part  placed in the fixture must stay passive. The motional interference produces friction in the contact area of the two parts. Due to this highly intensive ultrasonic vibration the joint area melts together immediately. Under the pressure applied simultaneously and some friction of a second longer than the ultrasonic impulse lasts the melted area solidifies and inseparable joint is produce
The ultrasonic generator converts high-frequency energy will be transferred to mechanical motion of same frequency through ultrasonic transducer, and then the mechanical motion can be transferred to the welding horn by amplitude modulator, which can adjust the amplitude. The welding horn will pass the absorbed heat to the junction of workpieces for welding. In this particular zone, vibration energy can be converted into heat through friction. Ultrasonic can not only be used to weld hard thermoplastic but also to process the textile and thin-film.Â
Ultrasonic welding techniqueÂ
A. Welding Â
The typical profile of a joint design for ultrasonic welding has two functionsÂ
1) Its shape of a groove and tongue eases positicning during assembly and maintains .In place the parts during the welding cycle.Â
2)The energy director in the joint concentrates the energy to a small ared suppiles at the same time the necessary material for an optional welding joint. Th eprofile of the joint area depends largely on the purpose of the application; it can therefore be shape quite differently. The settings of the machine, like welding pressure and amplitude, are adjustd to produce a movement of the horn front in phase with the part to be welded. The second part  placed in the fixture must stay passive. The motional interference produces friction in the contact area of the two parts. Due to this highly intensive ultrasonic vibration the joint area melts together immediately. Under the pressure applied simultaneously and some friction of a second longer than the ultrasonic impulse lasts the melted area solidifies and inseparable joint is produce
35kHz Gas Meter Ultrasonic Plastic Welding Machine (ZB-102015)
Model NO.: ZB-102015
Trademark: CNZHENBO/TSV SONIC
Origin: China
HS Code: 8515809090
Model NO.: ZB-102015
Trademark: CNZHENBO/TSV SONIC
Origin: China
HS Code: 8515809090
The ultrasonic generator converts high-frequency energy will be transferred to mechanical motion of same frequency through ultrasonic transducer, and then the mechanical motion can be transferred to the welding horn by amplitude modulator, which can adjust the amplitude. The welding horn will pass the absorbed heat to the junction of workpieces for welding. In this particular zone, vibration energy can be converted into heat through friction. Ultrasonic can not only be used to weld hard thermoplastic but also to process the textile and thin-film.Â