One, ultrasonic spot welding machine

1. Ultrasonic spot welder generally can not be used in the plastic welding between a few pieces of thickness of 2-3mm, but does not rule out special conditions, such as structure/welding mode/ultrasonic machine power and so on have an impact.
2. The welding effect of ultrasonic spot welder is related to the surface finish, otherwise there is no need to do ultrasonic line on the plastic mold. "The ultrasonic wire is the ultrasonic waveguide fusion superpoint positioning device, usually in the form of contact line (or contact point) on the plastic mold. So in ultrasonic welding industry, the ultrasonic waveguide fusion superpoint locating device is called ultrasonic wire.
3. If you want to insert wire mesh between two pieces of plastic during ultrasonic welding, you must add positioning method to make wire mesh welding in plastic will not move;
4. Plastic may not melt when welding by high-power ultrasonic spot welder, please check the specific adjustment parameters.
5. Hot melt plastic raw materials are more ideal for ultrasonic welding, z is generally ABSPVCPC acrylic and other materials.

Two, ultrasonic metal welding machine

Ultrasonic metal welding machine is to use the energy generated by high frequency vibration, the same or different metal, under appropriate pressure through cold grinding and horizontal movement of the material surface molecular phase mutual infiltration, to achieve the purpose of welding. Ultrasonic metal welding is an efficient and reliable welding method. Its welding advantages are as follows:

1. Welding material is not molten, not fragile metal characteristics.
2. Good electrical conductivity after connection, low or near zero resistivity.
3. Low requirements for welding metal surface, oxidation or electroplating can be welded.
4. Short welding time, without any flux, gas, solder.

5. Welding without spark, environmental protection and safety.