NOTICIAS
27
2022
-
06
Injection molding machine exception handling method
After a long time of use, the injection molding machine will produce abnormal phenomena, and abnormalities will occur in the following parts, such as air lines, lack of materials and so on.
In the presence of air lines, the measures that need to be taken are to increase the temperature of the mold, increase the temperature of the material tube, or reduce the injection speed and injection pressure of the gate position. In the case of material shortage, it is first necessary to check whether the dosage added to the product is sufficient. If there is a shortage of material in the thick part of the product, the temperature of the rear mold will be too high, resulting in poor exhaust. The measures that can be taken for this phenomenon are to reduce the temperature of the mold and increase the injection rate. However, when the product is short of material due to the position of the encapsulation, it is necessary to improve the exhaust environment and reduce the rate of injection. When there is a shortage of material in the product, check the nozzle to see if there is glue leakage, blockage, and whether the temperature of the material pipe is abnormal.
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