What are the molding methods of plastic molding mould?
Plastic injection mould, it mainly is the most widely used in the production of thermoplastic plastic products of a forming mould, plastic injection molding mold corresponding processing equipment is plastic injection mold and the corresponding equipment is plastic injection moulding machine, plastic in the first place in the bottom of the injection machine heating cylinder heated melting, and then in the injection machine screw or plunger, driven by the injection machine nozzle and mould gating system into the mold cavity, cooling hardening molding, plastic mold release products. Its structure is usually composed of forming parts, pouring system, guiding parts, launching mechanism, tempering system, exhaust system and supporting parts. The manufacturing materials are usually made of plastic mould steel modules, which are mainly made of carbon structural steel, carbon tool steel, alloy tool steels, high speed steel etc. Injection molding processing methods are usually only applicable to hot plastic products production, with the production of injection molding plastic products is very broad, from daily necessities of life to all kinds of complicated mechanical, electrical, vehicle parts are made of injection molding, it is the most widely used in the production of plastic products of a processing method.
Plastic blow molding mold: is used for molding plastic hollow container class products (such as beverage bottle, cosmetic products all kinds of packaging containers) of a mold, blow moulding main form according to the process principle of extrusion blow molding hollow molding, injection molding, main form according to the process principle of extrusion blow molding hollow molding, injection blow molding hollow molding, injection stretch blow molding hollow molding (commonly known as "note" blowing), multi-story hollow blow molding, sheet molding hollow molding, etc. The equipment of hollow product blowing and molding is usually called plastic blow molding machine, and blow molding is applied only to the production of hot plastic variety products. The structure of blowing mold is relatively simple, and the materials used are made of more carbon.
Plastic blister mould, plastic board, sheet as raw material to forming some simpler a mould of plastic products, its principle is to use the bloom method or compressed air vacuum molding method makes on the die or punch with plastic board, sheet, under the condition of the heating softening deformation and posted in the mold cavity of the required molding products, mainly used in some daily necessities, food, toys, packaging products production. The suction mold is less stressed because of molding, so the mould materials are made of cast aluminum or non-metallic materials, and the structure is simple. 4, plastic wire drawing die, a mould is mainly used to produce the plastic wire, the principle of which is through the extruder melting plastic over the holes on the mold after cooling, drawing, winding, such as process form the final drawing products. The mould material is made of cold steel or nitride steel, and its structure is simple.
Injection molding; Plastic extruding and forming; Plastic compression molding; Plastic blow molding; Plastic heat forming; That's all I know. I hope it helps. The specific thing, can go online check!
