Today, the application of plastic products is quite extensive, and the production process of plastic products has not been improved. As we all know, the main production method of plastic products is injection molding. We will provide you with detailed information on injection molding processing.
- Injection molding process product molding cycle, including injection molding time and product cooling time. Effective control of these times has a profound impact on the quality of the product. Before plastic injection molding, we should clarify the product molding cycle through sample patterns and other methods.
- The temperature of the injection mold, different plastic particles, different crystallization temperature and speed, the appearance, deformation, size of the product, plastic mold, etc. have different requirements, which makes the temperature of the injection mold vary when using different plastics, product requirements, etc., Controls are different.
- The injection pressure of molten plastic, the plastic faces a lot of resistance in the process of filling the mold cavity, which makes the injection pressure directly determine the size, weight, density, appearance, etc.! If any of these factors are affected, the product becomes scrap. This requires injection molding engineers to properly define injection pressure control based on product combination factors.
- The injection molding speed is fast, and the injection speed has an important influence on the final appearance quality of the product. Injection speed is usually achieved by adjusting the amount of oil supplied to the injection cylinder per unit time.
- The temperature of the barrel and the temperature of the melt. The temperature of the melt can be measured at the nozzle or by the air jet method. The melt temperature plays a major role in the flow properties of the melt. Injection molding plastics do not have a specific melting point. It is the temperature range of the molten state. The control of both temperatures also plays a crucial role in the quality of the product. The temperature of the barrel and the temperature of the melt. The temperature of the melt can be measured at the nozzle or by the air jet method. The melt temperature plays a major role in the flow properties of the melt. Injection molding plastics do not have a specific melting point. It is the temperature range of the molten state. The control of both temperatures also plays a crucial role in the quality of the product.
