Plastic mold is a special tool for plastic products with detailed configuration and accurate size, which is the supporting facilities of plastic pelleting industry and plastic forming machine. According to the molding way is not the same, can be divided into different mold types, respectively: injection molding mold, injection mold, extrusion mold, suction mold, injection machine mold, high polyurethane foam polyethylene molding mold.

1. Injection molding mold

It is mainly thermosetting plastic products in the production of a widely used molding mold, injection molding mold matching production equipment is injection molding machine. Processing and injection molding production and processing method is generally applicable for hot plastic products manufacturing, made of plastic products processing and injection molding processing technology is widespread, from daily life appliance to all sorts of multifarious household electrical appliances, auto parts and so on are all use of injection molding processing molding, it is a widely used in plastic products manufacturing production and processing.

2. Injection mold

A mold for molding hollow plastic products (such as mineral water bottles, daily chemical appliances and other packaging materials), Injection molding methods according to the basic principle of processing technology of concrete hollow extrusion plastic injection molding, injection molding processing molding way according to the basic principle of processing technology of concrete has a hollow injection molding, injection molding hollow extrusion molding, injection broaden hollow injection molding (alias note blow), double hollow injection molding, plastic board hollow injection molding, etc. Hollow product injection molding of the corresponding facilities generally known as plastic injection molding machine, injection molding is only suitable for the production of hot plastic products.

3. Squeeze the mold

It is also called extrusion molding engine. It is widely used for the production and processing of pipe fittings, bar materials, wire drawing, plate, plastic film, cable and wire cladding layer, PVC profile and so on. Rather than the corresponding production equipment is plastic granulator, its basic principle is that solid plastic in heating and plastic extruder screw rotation charging situation melting, melting, according to the corresponding shape of the mold mouth and made of cross section and mold mouth look the same continuous plastic products.

4. Suction mold

With plastic board, plastic sheet for raw materials forming some relatively simple a mold plastic products, its basic principle is to use vacuum packing way or air compression molding way Make fixed in the mold or mold base on the plastic plate, sheet, in the case of the heating to dissolve variant and on the mold die to obtain the required shape of goods, Key for some daily utensils, food, small toys plastic packaging products manufacturing level.

5. Injection machine mold

There are two kinds of structural molds including shrink molding and bet molding. The key is a kind of mold used for molding polyurethane elastomers. The corresponding facilities are working pressure molding machines. The key of the injection machine mold consists of a concave die, feeding cavity, guiding organization, release components, heating system and so on. Bet molds are commonly used to encapsulate layers of electrical components. The common materials used in the production and manufacture of the injection mould are basically the same as those of the injection mould.

6. High polyurethane foamed polyethylene molding mold

It is a mold for plastic foam packaging products in various forms by using deployable polyethylene (beads made of polyethylene and styrofoam) raw materials. Its basic principle is to send polyethylene in the mold can be steam forming, including simple manual actual operation mold and four column hydraulic machine directly connected plastic foam mold two kinds, the key for the production of industrial supplies level packaging design.