Fusion welding machine several welding principles:
1. Welding method: Ultrasonic vibration conducts the ultrasonic wave to the weldment with the welding head. Due to the large acoustic resistance at the two weldments, local high temperature is generated and the interface of the weldment is melted. Under certain pressure, the two weldments achieve a beautiful, fast, and strong welding effect.
2, implant (insertion) method: nut or other metal to insert plastic parts. First, the ultrasonic wave is transmitted to the metal, and after high-speed vibration, the metal material is directly embedded in the molded plastic, and the plastic is melted at the same time.
3, molding method: the use of ultrasonic plastic parts of the instant melt molding, when the plastic can be solidified metal or other materials, plastic solid.
4. Resection method: The special design method of the welding head and the base is used. When the plastic workpiece just shoots out, it directly presses on the branches of the plastic and achieves the effect of removal through ultrasonic conduction.
5, riveting method: want to join metal and plastic or two different plastics, ultrasonic riveting method can be used to make the weldment is not easy to embrittle, beautiful and strong.
6, spot welding method: the use of small welding head to point welding two large plastic products, or the whole row of toothed welding head directly pressed on two pieces of plastic workpiece, so as to achieve the effect of spot welding.