Detailed explanation of the key points of ultrasonic welding technology for PC plastic parts
PC plastic has good ultrasonic conductivity, which is very suitable for ultrasonic welding process. The quality of welding depends on the structure of the product.
1. After the transparent pc plastic parts are welded, there is always a white line in the welding part, how to solve it?
Because of the material of the pc plastic, the appearance of white lines after welding is unavoidable, and we can only try to reduce it and reduce the welding time.
2. What should I do if pc plastic cracks after welding?
PC material is higher than abs, but welding stress is difficult to eliminate, and it is easy to crack. Solutions: 1. Strengthen the wall thickness of the welding part; 2. Use modified materials.
3. Is the pc and abs welded together by ultrasonic?
The welding effect of pc plastic and abs is good, which is more common in the welding of the mirror surface of the watch case and the water meter case.
4. Can PC plastic be ultrasonically welded after electroplating?
Electroplating and spraying on the surface of any plastic parts will affect the ultrasonic welding and hinder the molecular motion caused during welding. Therefore, the electroplated pc plastic parts cannot be welded by ultrasonic welding.
5. Can PC plastic ultrasonic welding achieve sealing?
Ultrasonic welding of pc products can ensure sealing, the key is the welding structure
