The plasticizing process in the injection machine is also different, so the barrel temperature is also different. This is to prevent the 'salivation' that may occur in the straight-through nozzle. Barrel temperature The temperature that needs to be controlled during the injection molding process includes barrel temperature, nozzle temperature and mold temperature. Therefore, temperature has a great influence on the internal performance and appearance quality of plastic products. Due to different sources or brands, the flow temperature and decomposition temperature of the same plastic are different. Plastics are in different types. Let us understand the details together: In fact, every kind of plastic has different flow temperature. Therefore, the temperature must be controlled during the production process. In one sentence: 'The barrel temperature and nozzle temperature mainly affect the plasticization and flow of the plastic, and the mold temperature mainly affects the flow and cooling of the plastic. Folding Basins Only in this way can the quality of processed plastic products be guaranteed, so that customers can use it with confidence. The temperature of the nozzle should not be too low, otherwise it will cause the premature solidification of the melt and block the nozzle, or the performance of the product will be affected due to the premature solidification of the material injected into the cavity. This is due to the difference in average molecular weight and molecular weight distribution.\ufeffIn the production of plastic products, temperature is still relatively large, so production personnel often pay close attention to temperature changes during the production process. The nozzle temperature is usually slightly lower than the high temperature of the barrel.