The welding principle of high frequency wave is also different from that of ultrasonic wave. High-frequency wave uses high-frequency electromagnetic field to make molecules in materials collide with each other violently to produce high temperature to achieve the purpose of welding and welding, while ultrasonic wave uses the principle of friction to generate a lot of heat to achieve the purpose of welding and welding.
High-frequency machine is used for plastic welding, welding, bronzing, etc. It is mainly made of PVC and TPU. Blister packaging (including upper and lower double blister heat sealing trimming, blister and cardboard heat sealing trimming, etc.). ), automobile interior parts, cushions, trademarks, stationery, stickers, plastic covers, inflatable toys, footwear products, rain sails, umbrellas, raincoats, wallets, nameplates, waterbeds, sun visors, door panels, various packaging www.gqrhj.com bags, portable soft bags, etc. And various concave-convex switches. You can also install a simple device for bronzing.
Characteristics of high frequency machine 1. High-power high-frequency machine uses the electromagnetic field generated by the oscillation of high-voltage rectifier self-excited tube to change the molecules of plastic, and achieves the effects of welding, cutting, sealing and inlaying under the action of external pressure and mold.
2, the operation is easy to understand and learn, the efficiency is many times that of ordinary small machines, it is suitable for welding and cutting large plastic products, the process is simpler and the effect is more perfect.
3. Manual feeding and fetching; Welding and cutting are perfect and fast, with high efficiency and good manufacturability.
4. Suitable for welding and cutting large inflatable toys, car mats, sporting goods and other products.