2800W vertical ultrasonic plastic bottle cap welding machine work principle
2800W ultrasonic plastic welding machine adopts desktop design, increased the table with a pulley, facilitate the movement of the equipment. The machines will be power through the ultrasonic transducer into ultrasonic can (namely frequency beyond the human ear auditory threshold of high-frequency mechanical vibration can), this energy through the welding head conduction to plastic workpiece, tens of thousands of times per second of the ultrasonic frequency and certain amplitude make plastic workpiece of joint face severe friction after melting. Vibration after stop maintain the workpiece on the short pressure make the two weldment molecular link mode setting as a whole. General welding time less than 1 seconds, the welding strength can be comparable with the ontology. Plastic welding machine is suitable for: plastic, electronics, electrical appliances, auto parts, packaging, environmental protection, medical equipment, non-woven fabrics, toys, communications equipment and other industries; Particularly suitable for ABS, PP, PE, PC, PUC, PMMA, PS, PPS, PBT, PETG plastic material such as product welding processing.
2800W ultrasonic commodity packing box welding machine welding process
|1, welding process: ultrasonic vibration with the welding head will ultrasonic transmission to the welding parts, because the two weldment place acoustic resistance is big, therefore produce local high temperature, weld interface of melting, under some pressure, make two weldment achieve beautiful, fast and strong welding effect;
2, heeling in (plug) method: nut or other metal to insert plastic workpiece. The ultrasonic spread to metal, the high speed vibration, make the metal direct embedded within the plastic, and at the same time will plastic melting, its after curing complete buried plug;
3, riveting method: to metal and plastic or two pieces of properties of different plastic joint up, can use ultrasonic riveted method, make the weldment not easy embrittlement, beautiful, strong,
4, spot welding method: using small welding head will be two large plastic products of welding, or the whole row dentate welding head direct pressure in two pieces of plastic workpiece, so as to achieve the effect of spot welding,
5, casting: use of ultrasonic plastic workpiece instant melting forming, when plastic during solidification can make the metal or other material plastic firm;
6, excision method: using the welding head and the base of the special design approach, when plastic workpiece just injection, direct pressure on plastic stems, through the ultrasonic transmission to the effect of the resection.