What should I do if the screw of the injection molding machine leaks?

Update:11 Aug 2021

What to do after the screw of the injection molding machine is overlaid? What should I do if the glue leaks? What is an injection molding machine? It is a kind of machinery and equipment that makes plastic into various shapes of plastic products, and it is more commonly used in processing plants. Usually when employees use the injection molding machine, it is very likely that the screw of the injection molding machine leaks. How to deal with this kind of thing? Is it to wrap the glue?

What to do after the screw of the injection molding machine is overlaid? What should I do if the glue leaks? There is no doubt that we must first check what is the reason for the leakage of glue, and then deal with it later. The inspection of leakage is mainly to check the following three aspects:

1. Check whether the production and processing temperature is set correctly, if the temperature is too low, the plastic cannot be melted, and the screw does not move, and the glue will not be melted;

2. Check whether the setting of the working pressure, speed and part of the melt is appropriate. If the working pressure and speed are all marked as 0, it is not easy to melt the glue. If the position of the screw exceeds the set melting position, the glue will not be melted. If the working pressure and speed of the melt are not large enough, the screw may not rotate.

3. Check whether the oil motor of the injection molding machine is turned on.

How to deal with screw encapsulation? In the application of the injection molding machine, if the screw encapsulation is successful, calcium bicarbonate, screw cleaner and cola can be used to remove the encapsulation. The actual effect is still quite good. In addition, there is also a relatively simple way, which is to wrap the screw with plastic wrap and rotate together, so that the plastic can be removed and it is more convenient.

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