Plastic Mold Is A Tool For The Production Of Plastic Products

　　Plastic mold is a tool for the production of plastic products. It consists of several sets of parts, the combination of which has a molded cavity. Injection molding, mold clamping on the injection molding machine, molten plastic is injected into the mold cavity, and cooling in the cavity stereotypes, and then the upper and lower mold separation, through the top out of the system will be products from the mold cavity top out of the die, Plastic mold the final mold closed to the next injection molding, the entire injection process is cycle.

　　General plastic mold by the two parts of dynamic and fixed mode, dynamic mold installed in the injection molding machine moving template, Plastic mold fixed mold installed in the injection molding machine on the template. During injection molding, the casting system and the mold cavity are formed by closing the die and fixed die, and the mould is separated to remove the plastic products.

　　Although the structure of the mould may be changeable due to the variety and properties of plastic, Plastic mold the shape and structure of plastic products and the type of injection machine, the basic structure is consistent. The mold is mainly composed of pouring system, thermostat system, forming parts and structural parts. wherein the gating system and the molded parts are directly contacting with the plastic, and vary with the plastic and the products, is the most complex in the plastic mold, the change is the biggest, requires the processing smoothness and the highest precision part.

　　The pouring system refers to the flow passage part of the plastic from the nozzle into the cavity, including the main channel, the cold material hole, Plastic mold the Distributary channel and the gate. The forming part is a kind of various parts which form the shape of the product, including the movable mode, the fixed mode and the cavity, the core, the forming rod and the exhaust port.

　　China’s plastic mold in the High-tech driving and pillar industries to promote the application of demand, formed a huge industrial chain, from the upstream raw and auxiliary materials industry and processing, testing equipment to the downstream of machinery, automobiles, motorcycles, home appliances, electronic communications, building materials and other major applications industry, plastic mold development A.