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• Time of issue:2020-04-07
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(Summary description)Explanation of some common configurations of injection molding machine

Ceramic heating ring and its control

The temperature control precision of the heating barrel and the nozzle should be high, and the temperature fluctuation of the molten material should be small, so as to ensure the stability of the product quality.

The cylinder heating ring should use ceramic insulation heating ring;

The control method can adopt PID control;

The temperature of the precision injection molding machine should generally be controlled within ± 0.5 ° C.



Equipment and mold interface

Built-in hot runner temperature control system:

Composition: PID temperature control system + SSR (solid state relay) + fuse + ammeter

By controlling the opening time of the gate, it is ensured that the cavity is filled smoothly and the melt flow is balanced, and the weld mark is eliminated.

         Injection molding machine is a modern and efficient machinery production equipment with high input, large scale, large consumption and high output. Due to the fully automated operation and high-efficiency operation of the injection molding machine, the loss of various parts of the machine is relatively large. In this working state, even the failure of one part can cause the strike of the entire machine, resulting in production stagnation Reduce production efficiency. Therefore, regular maintenance of the injection molding machine is the key to ensuring production.