What Is The Working Principle Of The Ultrasonic Lace Machine?

The ultrasonic lace machine, also known as the ultrasonic bonding machine, is a device that integrates high-frequency vibration and intelligent technology. Its working principle is mainly based on the principle of ultrasonic vibration. Specifically:

The ultrasonic lace machine transmits high-frequency sound waves (usually 20KHZ) to the welding surface of the workpiece through the welding head. These high-frequency sound waves produce instantaneous friction between the molecules of the workpiece, and the friction heat generated by this causes the material to dissolve rapidly. The dissolved materials are tightly combined under pressure, and after cooling, a solid welding point is formed, and its bonding strength is close to that of a whole piece of continuous material. This process does not require needles and threads, which not only saves material costs, but also improves production efficiency.

In terms of product structure design and operation, the ultrasonic lace machine is basically the same as the sewing machine, but the ultrasonic lace machine abandons the traditional needle and thread sewing steps and replaces them with ultrasonic welding, which is simpler to operate. In addition, the ultrasonic lace machine does not smoke or spark during processing, does not damage the edges of fabrics, and can also avoid burrs. At the same time, it can be operated continuously, and is simple to operate and easy to maintain.