Published on ：2019-12-16
There are many types of plastic moulds, including injection moulds, extrusion moulds, plastic compression moulds, and plastic suction moulds. The most common are injection moulds. Plastic injection mould is the most commonly used mould in the production of thermoplastic products. The processing equipment corresponding to this plastic mould is an injection moulding machine. First, the plastic is heated and melted in the heating barrel of the bottom of the injection moulding machine. Then drove by the screw or plunger of the injection moulding machine. It enters the mould cavity through the injection moulding machine nozzle and the mould's pouring system. Finally, the plastic is cooled and hardened, and the product is obtained by demoulding. Injection moulding has the highest efficiency and the most widely used products. Injection mould account for more than 95% of the entire plastic mould.
As a well-known plastic mould manufacturer in China, Chennuo covers a variety of industries, from daily necessities to all kinds of complex electrical appliances and auto parts, including the automotive industry, household industry and industrial industry. Our main business includes:
Automotive mould：bumper mould, automotive seat mould, automotive door mirror mould, mud guard mould, car lamp mould...
Household mould：plastic chair mould, plastic table mould, dustbin mould...
Industrial moulds: plastic pallet mould, plastic crate mould, big box mould, industrial dustbin mould...
Various OEM moulds...
Chennuo Mould is a professional manufacturer specialized in designing and manufacturing plastic injection moulds and plastic products, mainly manufacturing automotive moulds, household moulds, pallet moulds, crate moulds and plastic moulds. Chennuo Mould is good at the design, development and manufacturing of plastic injection moulds. Plastic moulds have a distinction between soft moulds and hard moulds. Generally, mould steel with a hardness below 44HRC is used as the soft mould. The mould steel of the hard mould needs to be heat treated, which also increases the service life of the mould, so the manufacturing cost is relatively high. More than 80% of the production of foreign mould steel is vacuum refining and electroslag remelting. The purity and isotropy of the steel are high. Share of mould steel produced by electroslag remelting in China is about 10%. The plastic mould steel included in China's national standards is only 3Cr2Mo and 3Cr2MnNi, and the plastic mould steel commonly used abroad have formed a more complete series.
