Let's learn the basic knowledge of plastic molds together!
In recent years, with the rapid development of the plastic industry and the continuous improvement of versatility and strength and precision of rubber products, the application scope of plastic sheet products is also constantly expanding. And the various tools and products used in our daily production and daily life, from the base of a CNC lathe and the overall body shell to an embryo head screw, button and various electrical product shells, are closely related to the mold.
The shape of the mold determines the appearance of the product, and the processing quality and precision of the mold also determine the quality of the product. Due to the different materials, shapes, specifications and main uses of various products, the mold is divided into non-plastic molds such as forging molds, forging molds, die-casting molds, stamping molds, and plastic molds.
General definition of molds: In industrial production, various presses and tools installed on the presses are used to make metal or non-metal materials into parts or products of the required shape according to working pressure. These tools are generally called molds. The injection molding process shows that the mold is a special tool for producing plastic products. It is composed of several parts, and this part contains the forming core.
During the injection molding process, the mold is clamped on the plastic machine, the molten plastic is introduced into the forming core, and is cooled and shaped in the cavity, and then the left and right molds are separated, and the product is ejected from the core through the injection system. The mold is closed again for the next injection molding process. The entire injection molding process is carried out in a cycle.