Did you know that temperature has an impact on injection molding?
2024-06-27
In the process of plastic injection molding, if the temperature is too high or too low, it will have an adverse effect on the molded injection molded products, and seriously affect the discarding of the molded injection molded products. Therefore, temperature control during injection molding is very important.
In the process of injection molding production, plastic raw materials, toner, nozzle materials, molds, injection molding machines, peripheral equipment, device fixtures, sprayers, various auxiliary materials and packaging materials are required, which brings a lot of work and certain difficulty to the handling of injection molding plants. When the viscosity decreases, the oil film of the valve column and other working parts becomes thinner or the inclined plane is blocked. At this moment, the frictional resistance also increases, and the wear also increases.
What is the bad effect of too high temperature on injection molding?
If the injection molding process temperature is too high, the working quality of the injection part will deteriorate, the air dissolved in the oil will be discharged, cavitation will occur, and the operation performance of the hydraulic system will be reduced.
It is necessary for the parts with different thermal expansion coefficients in the hydraulic components to become smaller with the apprentice, so the main engine is blocked, causing operation failure, seriously affecting the transmission accuracy of the hydraulic system, and resulting in the deterioration of the operation quality of the parts processed by injection molding.
In the process of injection molding production, plastic raw materials, toner, nozzle materials, molds, injection molding machines, peripheral equipment, device fixtures, sprayers, various auxiliary materials and packaging materials are required, which brings a lot of work and certain difficulty to the handling of injection molding plants. When the viscosity decreases, the oil film of the valve column and other working parts becomes thinner or the inclined plane is blocked. At this moment, the frictional resistance also increases, and the wear also increases.
What is the bad effect of too high temperature on injection molding?
If the injection molding process temperature is too high, the working quality of the injection part will deteriorate, the air dissolved in the oil will be discharged, cavitation will occur, and the operation performance of the hydraulic system will be reduced.
It is necessary for the parts with different thermal expansion coefficients in the hydraulic components to become smaller with the apprentice, so the main engine is blocked, causing operation failure, seriously affecting the transmission accuracy of the hydraulic system, and resulting in the deterioration of the operation quality of the parts processed by injection molding.
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