Working principle of portable ultrasonic welding machine
The equipment converts electrical energy into ultrasonic energy (that is, high-frequency mechanical vibration energy with a frequency exceeding the human hearing threshold) through an ultrasonic transducer. This energy is transmitted to the plastic workpiece through the welding head. The ultrasonic frequency is tens of thousands of times per second and a certain The amplitude of vibration causes the joint surface of the plastic workpiece to rub violently and then melt. When the vibration stops, the plastic solidifies under pressure, resulting in welding on the joint surface. The resulting welding strength is comparable to that of the main body.
Features of portable ultrasonic welding machine:
1. Small and portable, easy to carry, simple operation
2. Fast welding speed, low use cost, clean and pollution-free
3. Adopt module integrated circuit, strong power output and good stability
4. Built-in automatic protection circuit, safe to use
5. Compared with other traditional processes (such as gluing, ironing or screw fastening, etc.), it has significant advantages such as high production efficiency, good welding quality, environmental protection and energy saving.
6. For larger workpieces, multiple spots can be spot welded at the same time to achieve the welding effect
7. A wide range of applications, with spot drilling and spot welding functions
