Why choose ultrasonic welding plastic process?

For industries that require plastic welding/connection, there are options such as adhesive, hot melt, rotary welding, laser welding, infrared welding, etc. - why choose ultrasonic plastic welding?

1. Safety and cleanliness are crucial for the food, cosmetics, and medical industries, as adhesives or common hot melt processes can release toxic gases. In contrast, ultrasonic welding does not produce chemical gases. It is used for sealing food plastic packaging, cosmetic end caps and cover foils, as well as connecting medical filters and conduits.

2. Mass production and yield Many industries need to evaluate the mass production speed of products. The single cycle speed of ultrasonic welding is generally 0.1-1s, and its speed and yield are significantly better than other welding methods.

3. Sealing performance and special materials. For applications that require absolute welding strength, such as electric meter boxes, traditional screw fastening cannot prevent illegal opening, while ultrasonic welding eliminates this risk. In the field of food and cosmetics, it can quickly connect metal foil with plastic for packaging sealing, ensuring sealing and making it easy for consumers to open.