The injection mold is a compact tool. It has an irregular shape and bears the expansion force of the blank. Therefore, there are very high requirements for structural strength, rigidity, hardness, roughness and machining accuracy. The increase of injection molds is one of the most important symbols of the degree of mechanical manufacturing.

After a long time operation, the injection mold needs to be polished, and the polished edge must be demagnetized and must not be magnetic, otherwise it will easily cause blockage. The company should keep a detailed record, count its operation, maintenance (lubrication, cleaning, rust prevention) and damaged environment, and provide information according to the damaged parts and the degree of wear for search and application. Solve the problem. Utilize data, molding process parameters and materials used in products to shorten the trial run time of injection molds and improve cross-production efficiency.

The combined plastic mold undergoes continuous compression molding, extrusion molding, injection molding, blow molding and low foaming composition. The main content of the plastic mold design includes the cavity combined with the bottom plate of the concave mold, and the card board combined with the concave mold component and the concave mold.

The concave mold is a convex mold with a highly variable core, which is composed of a convex mold combined base plate, a convex mold part, a convex mold combined card board, a cavity cutting part and a side cut combined board. Harmonious change of mold convex, concave mold and auxiliary molding. Through a series of problems in the process of processing plastic parts of different shapes and sizes.

In the plastics production and processing service industry, it is used in conjunction with plastic molding machines to provide the plastics industrial product market with complete equipment and accurate-scale tools.