The difference between metal mold and plastic mould
There is no doubt that many people will say that metal molds are made of metal, pastic moulds are made of plastic, then they're widely used in which industry? What's the function?
Firstly,metal molds are in indusrial production, using various presses and special tools installed on the press, through the pressure of the metal data to make the required shape of parts or products.
Secondly, plastic moulds are composite, plastic mould used of pressing, extrusion, injection and low foaming moulding.
Thirdly, plastic moulds have a coling system and the metal molds are not.The principle of the products are also different. Plastic moulds are cooling after injection moulding, the metal molds are the standard thickness of steel plate cold backlog molding.