Hydraulic Press Die Casting Machine Application:
The die casting machine is mainly suitable for manufacturing various products such as polyvinyl chloride (PVC), polystyrene (PS), polypropylene (PP) and other roll films, vacuum blister, plastic chair,  plastic basin, plastic washboard and plastic compression molding.

Hydraulic Press Die Casting Machine Description:
The main equipment of the die casting machine is the press and the mold. The purpose of a press is to apply pressure to the plastic through the mold. In rubber processing, the press is called a flat vulcanizer. The main parameters of the press include nominal tonnage, platen size, working stroke and plunger diameter. These indicators determine the area, height or thickness of the products that the press can mold, as well as the maximum molding pressure that can be achieved. Molds can be divided into three types according to their structural characteristics: overflow type, non-overflow type and semi-overflow type. Among them, the semi-overflow type is the most commonly used.

Hydraulic Press Die Casting Machine Die Casting Process:
The process is divided into feeding, mold closing, exhausting, curing, demoulding and mold cleaning. If the product has inserts that need to be sealed during molding, the inserts should be placed before adding materials. The main controlled process conditions are pressure, mold temperature and molding time. In addition, there is a special form of molding method, which is to compact the powdered plastic first, then take out the blank from the mold, heat it in a furnace to the melting point, so that the plastic particles melt into a whole, and after cooling, the finished product or semi-finished product is obtained . This method is called sintering molding and is mainly used for the molding of polytetrafluoroethylene.

Video