Injection mold processing is composed of two parts, moving mold and fixed mold, the moving mold is installed on the moving template of the injection molding machine, and the fixed mold is installed on the fixed template of the injection molding machine. During injection molding, the moving mold and the fixed mold are closed to form the casting system and cavity, and the moving mold and the fixed mold are separated when the mold is opened to remove the plastic products.
Injection molding is a commonly used manufacturing process for manufacturing plastic parts. A wide variety of products are manufactured using injection molding, and they vary greatly in size, complexity, and application. The injection molding process requires the use of injection molding machines, raw materials, plastics, and molds. The plastic is melted in an injection molding machine and then injected into a mold, where it cools and solidifies into parts. The next section describes the steps in this process in more detail.
When analyzing part design, mold making, and efficient production of molded plastic products, the stages of the injection molding process should be carefully considered. There are not many factors and configurations involved here, but the basic process is the same. Let's start with the basics.
The production of injection molding products, need to use injection molding molds, generally under normal circumstances, plastic products produced by this injection molding method, the surface has a better gloss and color, but sometimes it is inevitable that there will be some shortcomings, in addition to the material problems of the plastic itself, colorants and the gloss of the mold surface, what are the reasons for injection molding processing to cause such an impact?
Generally speaking, plastics have large crystallinity, small polarity or non-polarity, and low surface energy, which will affect the adhesion of the coating. Since plastic is a non-conductive insulator, it cannot be directly coated on the surface of the plastic according to the electroplating process regulations. Therefore, before the surface treatment, the necessary pretreatment should be carried out to improve the adhesion of the coating and provide a conductive bottom layer with good adhesion to the coating.
there are more and more plastic products processing around us, plastic products processing has many advantages, such as small quality, exquisite appearance, not easy to be rotted, good impact resistance, etc., so plastic products are now very many fields and industries beloved, but also in our daily life has become a commodity that can often be seen, if you look around, there is no doubt that plastic products will appear in everyone's field of vision, it can be said that plastic has long become a raw material that is inevitable in everyone's daily life. However, many people do not know that the production of plastic products is actually asset-risky.
