[Automatic ultrasonic welding machine] Welding product deformation causes and solutions

Therefore, when our products are deformed through the operation of an automatic ultrasonic welding machine. On the surface, this is the cause of automatic ultrasonic welding machines, but this is only one result. There are no uncertain factors before the welding of plastic products, and the results after welding are varied.

If the main causes are not discussed, a great deal of time must be wasted dealing with unnecessary problems, and in ultrasonic indirect conduction welding operations (not direct melting), pressure below 6kg does not change the initiation and inertia of plastic products. Therefore, do not attempt to change the shape before direct connection using strength pressure (including forced extrusion using a die).

Maybe we will fall into a blind spot, that is, we can only explore the deformation from the surface, that is, we can not see it with the naked eye before the welding with the automatic ultrasonic welding machine, but after the automatic ultrasonic welding machine is finished, there will be a visible deformation. The reason is that before welding, because of the existence of the fuse, it is difficult to find the cumulative error of various angles, radians and residual material of the product, but after welding by automatic ultrasonic welding machine, the deformation can be seen by the naked eye.