The ultrasonic welding device is used to convert the current 50/60hz electrical frequency into 20KHz or 40KHz power, which is converted into 20KHz or 40KHz. The converter converts the electrical energy into the mechanical vibrational energy used for ultrasound, and the voltage regulator is responsible for the transmission of the converted mechanical energy to the welding head of the ultrasonic welding machine. Welding head is the mechanical vibration can directly transfer to an acoustic device to be pressing products. Vibration generated by vibration friction welding work pieces to the bonding surface heat melt plastic, vibrations in the molten state matter stops when it reaches its interface, the transient pressure maintenance can make the melt adhesive surface curing generated when a strong molecular bonds, the cycle is usually less than one second is complete, but the welding strength is close to a row of materials.

1、Welding: refers to the process of fusion of two thermoplastic plastic products. When the ultrasonic stops vibrating, the solid material melts and completes the welding. It is close to a single piece of raw material, so as long as the product's mating surface is designed to match, there is absolutely no problem.

2、Saucer: the process of melting mechanical locks into a different plastic bolt.

3、Embed: insert a metal into the reserved aperture of the plastic product. With high strength and short period of forming cycle, it is similar to the embedded parts in mould design. The process of melting mechanical locks to form a different plastic bolt.

4、Bending/generation: the sound wave will melt part of the part of the accessory into a plastic bulge or plastic tube or other extruder. The advantage of this approach is the rapid, smaller internal pressure, the good appearance and the overcoming of the material nature.

5、the order of the fire: a local welding of two thermoplastic components that are not reserved or energy controlled. Spot welding can also produce a strong adhesive structure, especially for some large parts, have raised plastic or pouring thermoplastics and the structure complicated, difficult to enter the joint products below.

6、Shear: the ultrasonic process of the ordered and unordered thermal plasticids. This method seals the edge of the seal without cracking, and no margin, edge or edge. The sealing of textile/film sealing textiles and some film seals can also be used in ultrasound. It can be pressed close to the film, and it can also clean and seal the textile. It also serves as a decoration.