With the rapid development of China's industrial machinery industry, more and more industries will use ultrasonic plastic welding machines, then everyone knows the reasons for distortion of the products? It doesn't matter, then Dongguan ultrasonic plastic welding machine manufacturers come to introduce you, let's take a look.
There are three reasons for this deformation:
1. The body and the desired fusion or cover cannot match each other due to the angle or curvature.
2. The product is thin and thin (within 2m/m) and the length exceeds 60m/m.
3. The product is deformed and distorted due to conditions such as injection molding pressure.
Therefore, when our products are deformed by ultrasonic operation, it seems to be the cause of ultrasonic welding on the surface. However, this is only a result. Any factor before the plastic product is not welded, what kind of result is formed after welding. If there is no discussion about the main cause, it will take a lot of time to deal with the problem of the right medicine, and in the ultrasonic indirect conduction welding operation (non-direct melting), the pressure below 6kg can not change the flexibility and inertia of the plastic. So don't try to use strong pressure to change the deformation before welding (the maximum pressure of the fusion machine is 6kg), including forced extrusion with a mold fixture. Perhaps we will also fall into a blind spot, which is to explore the cause of the deformation from the surface, that is, the naked eye can not be seen before the fusion, but after the completion of the ultrasonic welding, it is obvious that the deformation is found. The reason is that before the welding, the existence of the fuse line will be difficult to find the accumulated angles of the product itself, the arc and the accumulated error of the residual material, but after the completion of the ultrasonic welding, it will appear to be visible to the naked eye. Deformation.
I believe that everyone here has already understood the reasons for the distortion of the products of the ultrasonic plastic welding machine. So today, Dongguan ultrasonic plastic welding machine manufacturers will not talk to everyone here, if you still have doubts, Just contact us directly by phone, we will contact you in the first time.
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