1, plastic injection mold: it is mainly thermoplastic products in the production of the most common application of a molding mold, plastic injection mold corresponding to the processing equipment is plastic injection mold corresponding to the processing equipment is a plastic injection molding machine, the plastic is first in the bottom of the injection molding machine heated barrel by the hot melt, and then in the injection mold screw or plunger to promote the injection machine, through the injection machine nozzles and molds of the injection system into the mold cavity, the plastic cooling hardening molding, de-molding to get products. Then, driven by the screw or plunger of the injection machine, the plastic is pushed into the mold cavity through the injection machine nozzle and the mold pouring system. Its structure usually consists of molding parts, pouring system, guiding parts, launching mechanism, temperature control system, exhaust system, support parts and other components. Manufacturing materials are usually plastic mold steel module, commonly used materials are mainly carbon structural steel, carbon tool steel, alloy tool steel, high-speed steel and so on. Injection molding processing method is usually only applicable to the production of thermoplastic products, with the injection molding process to produce a wide range of plastic products, from daily necessities to all kinds of complex machinery, electrical appliances, transportation parts, etc. are molded in injection molds, it is the production of plastic products in the production of one of the most widely used processing methods.
2, plastic blow mold: is used to mold plastic containers hollow products (such as beverage bottles, daily necessities and other packaging containers) of a mold, blow molding form according to the principle of extrusion blow molding hollow molding, injection molding form according to the principle of extrusion blow molding hollow molding, injection blow molding hollow molding, injection extension blow molding hollow molding (commonly known as) Injection Blow Molding, Injection Blow Molding, Injection Extension Blow Molding (commonly known as "Injection Pull Blow"), Multi-layer Blow Molding, Sheet Blow Molding, and so on. Blow molding of hollow products corresponding to the equipment usually called plastic blow molding machine, blow molding is only applicable to the production of thermoplastic varieties of products. Blow mold structure is relatively simple, the materials used are mostly carbon is manufactured.
3, plastic suction mold: plastic plate, sheet material as raw material molding some of the simpler plastic products of a mold, its principle is the use of vacuum bloom method or compressed air molding method to make the fixed in the concave mold or convex mold on the plastic plate, sheet, in the case of heating and softening of deformation and affixed to the mold cavity to get the required molded product, is mainly used for a number of daily necessities, food, toys and other types of packaging products production. It is mainly used in the production of some daily necessities, food, toys packaging products. Blister molds due to molding pressure is low, so the mold material more cast aluminum or non-metallic materials manufacturing, the structure is relatively simple.
4, plastic wire drawing die: mainly used to produce plastic wire a mold, its principle is through the extruder molten plastic through the mold on the small hole and then after cooling, stretching, reeling and other processes to form the final wire drawing products. Mould material is mostly cold work die steel or nitrided steel manufacturing, its structure is relatively simple.