Three conditions that must be observed during the injection moulding process

As we all know, injection moulding processing is a wide knowledge, technical and practical industry. Plastic raw materials, colour powders, sprues, moulds, injection moulding machines, peripheral equipment, jigs and fixtures, sprays, various auxiliary materials and packaging materials need to be used in the whole injection moulding production process, which brings a lot of workload and certain difficulties to the management of the injection moulding workshop. Therefore, we must pay attention to the following three situations when we carry out injection moulding processing.
 

1. The temperature required for injection moulding processing is different for different raw materials. Too high or too low a temperature will have a bad effect on the injection moulding process. If the temperature is too low, the colour of the liquid material will be affected; if the temperature is too high, it will be easy to produce the phenomenon of burr. Therefore, we should strictly control the temperature of the injection moulding process according to the different raw materials. 
 

2, in the injection molding process, we also need to control the speed of pouring, if it is too fast, it will be easy to produce burrs, and even lead to overfilling and scorching. If it is too slow, there will be shrinkage, as well as easy to break and so on. Therefore, we must control the speed of pouring when we carry out injection processing to ensure that the quality of the products produced meet the requirements. 
 

3, injection molding process, we also need to pay attention to the control of cooling time, the specific time required according to the specific circumstances of the processed products to decide.

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