Our company mainly customizes various styles of plastic trash can moulds. The following is a detailed description of the manufacturing process of plastic trash can moulds :
【mould steel】Plastic trash can mould
steel cavity & core is generally made of materials above P20 and 718H. If customers need better materials, we will purchase mould steel according to customer requirements.
【mould design software】The company uses UG, CAD, PRO/E and mould flow software, etc.
【mould processing equipment】Mainly are: radial drilling machine, flying knife grinder, gantry CNC milling, engraving machine tool, deep hole drilling machine tool, EDM machine tool, Haitian injection moulding machine for mould trial. The injection moulding machine models of plastic trash can moulds are all large-scale equipment around 500T-1500T.
【mould ejection system】The mould ejector pins must be made of SKD61 high-quality material. The ejection of the plastic trash can mould needs to be connected with the ejection structure of the injection moulding machine, so that the mould ejection can be reset smoothly. And an electronic limit switch needs to be added to ensure the normal production of the mould. .
【mould cooling system】For plastic trash can moulds , the cooling quality of the mould determines the output of plastic trash can moulds and therefore determines the unit price of the product.
【mould gate System】The gate of the injection trash can mould is generally designed at the bottom.
【mould air vent system】The air vent of the mould is also very important. If the air vent don't make good, the product is prone to poor air vent, especially the trash can mould . Because the number of mould points is large, there will be many fusion wiring positions, so air vent it matters.
【mould steel hardness treatment】The mould steel hardness treatment is also very important. Because this is directly related to the service life of the mould. The mould analysis surface needs laser quenching, the depth of the hardness is 2mm, and the surface can reach about 50 degrees.
【mould life】 The life of the trash can mould depends on the material. Generally, the hardness of P20 is about 25 degrees, and the life of this mould is basically 200,000 shots. While the hardness of 718 material is about 30 degrees and the life is basically 400,000 shots. The better the material, the longer the mould life.
【mould transportation method】Before the injection moulding trash can mould is shipped, the surface of the mould will be treated with anti-rust treatment, and the mould will be locked with a safety lock, and then wrapped in film.
【mould production delivery time】The delivery time of small and medium-sized moulds is about 65 days.
The above is a brief introduce of Dunhai mould Factory's production of plastic trash can moulds . Welcome to inquire.