Ultrasonic plastic welding machine principle: electrical energy through the ultrasonic transducer into ultrasound (i.e. frequencies beyond the human auditory threshold in high frequency mechanical vibration energy), the energy through the welding head conduction to a plastic workpiece, with tens of thousands of times per second in the ultrasonic frequency and certain amplitude so that the plastic workpiece engaging surface after strenuous friction melting.Vibration after cessation of maintenance on the workpiece on the transient pressure makes two pieces of welding solidification as one way to molecular links.General welding time less than 1 seconds, the welding strength and the main body can be comparable to.Nicorandil series ultrasonic plastic welding machine can be used for thermoplastic welding, can also be based on customer demand changing welding, welding, spot welding, for embedding, resection of such processing technology.Through the welding pieces of the ultrasonic energy is transmitted into the weld area, since the welding zone whereby the two welding interface of acoustic resistance is large, therefore will have a local high temperature.Because the plastic poor thermal conductivity, can not be distributed in time, gathered in the weld area, resulting in two plastic contact surface rapidly melting, coupled with a certain pressure, make it blend into one.When the ultrasonic stop function, let the pressure continued, some holding pressure time, make its solidification forming, so as to form a solid molecular chain, achieve the purpose of welding, welding strength can be close to the raw material body strength.
Mainly used in the manufacture of plastic body parts, car door, car dashboard, lights car mirror, sun visor, interiors, filters, reflective material, reflective spike, bumper, cable, motorcycle plastic filter, brake fluid, oil tank, radiator, water tank, oil tank, air duct, exhaust gas purifier, filter plate plastic tray; electronic: prepaid water meter, communications equipment, cordless phones, mobile phone accessories, mobile phone shell, batteries, chargers, valve regulated sealed lead-acid batteries, 3 inch floppy disk, U disk, SD card, CompactFlash, USB plug piece, Bluetooth; toys stationery: folders, photo albums, folding boxes, hollow plate PP, the cap of a pen, ink cartridges, toner cartridges,; medical Daily: watch, kitchen utensils, oral liquid bottle, dropping bottle cap, mobile phone ornaments, gold soft brush, daily necessities, health supplies, children's products, air mattresses, racks, handle, gardening supplies, Kitchenware and sanitary ware, shower, shower head, Jin soft brush, bottle, cosmetic bottle, coffee pots, washing machine, air dehumidifier, electric iron, electric kettle, vacuum cleaners, speaker metal surface cover and civil grille