Ultrasonic welding principle of surgical clothing
The principle of ultrasonic welding for non-woven surgical clothing is to use high-frequency vibration to transmit sound waves from the welding head to the fusion surface of the working object, instantly causing friction between the working object molecules, reaching the melting point of PP non-woven fabric, allowing rapid dissolution of solid materials and completing welding. Its joint strength is close to that of a single piece of continuous material, so as long as the joint surface design of the product is matched, there is no problem in achieving a sealing effect. Ultrasonic welding head vibration is applied to non-woven fabric products to increase the temperature transmitted to the interface through friction between the surface and internal molecules of the non-woven fabric. When the temperature reaches the melting point of the non-woven fabric itself, the non-woven fabric interface quickly melts, and then fills the gap between the interfaces. When the vibration stops, the non-woven fabric is cooled and shaped under a certain pressure, achieving an ideal welding effect.

Product Introduction
The ultrasonic welding of Jiayuanda Technology surgical clothing is mainly completed using the ultrasonic lace machine X20, which is a 35KHz/1000W intelligent ultrasonic lace device with radial vibration and synchronous motion. Its ultrasonic core components are mainly composed of a digital circuit ultrasonic generator, transducers, and tool heads. During the cutting, welding, and suturing processes, the product can maintain efficient seam cutting. At the same time, the device can also customize the speed 10 sets of data storage, flower wheel diversity, and built-in multiple protection.

The X20 is driven by a digital circuit ultrasonic generator, which is easy to operate and can automatically track the resonant frequency, keeping the ultrasonic generator, transducer, and welding head in a normal working state, thereby ensuring the quality of stitching, cutting, and welding. The X20 machine consists of a 2.8 inch HMI with intelligent human-computer interaction, which conforms to the ergonomic design and is safe and easy to operate. The matching flower wheel can be used for linear, curve cutting, welding, and sewing processing, which can meet the functional requirements of the processing process such as waterproof, sealing, and antibacterial, without the need for needle and thread, and save costs.