Injection molding processing and matters needing attention

Injection molding is conducive to the mold and injection molding machine in various shapes, made of a plastic gear. Injection molding processing technology often used rubber and plastic injection molding, the process contains filling, pressure protection, cooling and demoulding four phases, the four phase is directly related to injection molding part. Hot, in the process of injection molding processing needs pay attention to what issues?

1, the difference of raw materials, the temperature at the time of injection molding processing demands is also different. The temperature is too high or too low would be a bad influence on the processing of raw material, adverse effects on the finished product is made of. For example if the temperature is too low, the liquid material color will produce a little abnormal condition; If too high, the product in the production come out later will have burrs phenomenon, product quantity can not meet the requirements.



2, at the time of injection molding processing demand note control cooling time, the time also needs specific demands according to the specific circumstances to determine processing products. Injection mold processing to the brightness of the products that will have great influence, so be careful if you is a must.

3, at the time of injection molding processing also need pay attention to control the speed of pouring way inside, if too fast will have burrs, and can also lead to fill full and burning, and so on and so forth. If too slow will shrink phenomenon, and easy to fracture, and so on and so forth. So casting must pay attention to its processing speed control, let the character of the product turn out to achieve the required please.