Injection molding is a complex process, including preheating, stamping, cooling, demolding, etc. Each stage is very important and requires attention to detail. Let's talk about the process technology in the injection molding process to ensure the quality and production efficiency of injection molding products.
In the process of injection molding, the purpose of preheating is to improve the quality of products and improve the efficiency of injection molding. Then, the necessary amount of plastic is added to the mold, the mold is closed, the air is exhausted, and the temperature and pressure of the mold are maintained for a certain period of time to carry out the operation of mold release.
In the injection molding process, the main equipment for compression molding is a press and a molding die. The lamination of injection molded parts is usually completed by a laminator. Under the action of heating and pressure, two layers of the same material or different materials or Multiple layers combined into one.
In addition to the above injection molding technologies, cold pressing is also a technology in this field, commonly known as cold pressing sintering, which can also be used to make necessary injection molding products. The technical difference lies not only in the operation method, but also in the performance of the product, so the appropriate process technology should be selected according to the properties of the material and the requirements of the injection molded parts.