20khz Ultrasonic Converter Ultrasonic Welding Horn For Disposable Surgical Masks Machine

Our Welding Horn Characteristics:

Product welding requirements: Analyze the service life of the ultrasonic mold according to the welding needs of the product, and then decide to use aluminum alloy or titanium alloy to make the ultrasonic plastic mold.

Shape design of the product: what kind of welding process is used to determine the specifications of the ultrasonic mold, the pressure transmission zone, the deformation that may occur when the product is fused, and how much power is required for ultrasonic plastic welding. Whether it is completed in one welding or in two weldings.

Product material: determine the working amplitude of the ultrasonic mold, which work should receive ultrasonic energy, the form, position, and size of the energy guide wire. How to design the fuse wire and welding surface when different plastics are combined.

Welding Horn and Accessories:

We use high quality imported alloy steel to manufacture the top level welding horn, sonotrode, tip and anvil in the world.Whether you are our equipment users, or European and American import equipment users, we are able to provide high-quality, cost-effective parts services

Advantages:

● Welding materials do not melt, do not destroy metal properties

● Good conduction and thermal conduction after welding, low or almost zero resistance coefficient

● Low requirements for metal surface, oxidation or electroplating material can also be welded

● Short soldering time, no flux, gas, solder required

● It is easy to realize the connection and automatic control between different metals,

No spark while welding, environmental protection and safety

Condition of Ultrasonic Welding:

Ultrasonic automotive plastics as the condition of ultrasonic welding, the most important is the time to apply welding energy (vibration, welding time) length and pressure, of course, other conditions are also very important. Welding temperature ultrasonic welding material viscosity flow temperature. Otherwise the material will not melt.

With the amplitude, the higher the amplitude, the higher the temperature rise. The pressure is applied to the molded article using a cylindrical gaze. General compressed air pressure is 0.1-0.Pa (pressure gauge), sometimes higher. But if the use of high pressure, it will hinder the cylindrical vibration.

The welding time varies depending on the material and the shape of the product. The welding time of some molded articles is only 0.2 seconds. Over time will cause excessive welding and produce a lot of flash and bubble, resulting in poor airtight, must pay attention. Cooling (holding) time For crystalline plastic, if the temperature below the melting point, the connection will be solidified, usually the pressure time is maintained between 0.1-0.2 seconds. AMMA plastic).