Commodity Mould Needs High Quality Steel To Make
Mold, industrial production uses injection molding, blow molding, extrusion, die casting or forging molding, smelting, stamping and other methods to obtain the required products of various molds and tools. In short, the mold is used to make the tools of forming objects, this tool consists of various parts, different molds by the different parts. It is mainly through the molding material to change the physical state to achieve the shape of the processing of goods.
China in recent years developed commodity moulds, most of the carbon steel is based on the addition of the right amount of chromium, manganese, nickel, molybdenum, vanadium and other alloy elements. In order to solve the problem of difficulty in cutting at higher hardness, it is possible to produce a precavable steel by cutting sulfur, calcium, lead and selenium to the steel to improve the cutting performance. Some pre-hardened steel can be nitrided after mold processing, without reducing the hardness of the substrate under the premise of the mold surface hardness and wear resistance significantly improved.
Commodity mould requires high quality steel, excellent cooling systems and high quality spare parts to increase mold life. We fully consider the analysis of structural plates, jet systems, hot runner or cold runner, to avoid the injection marks, measuring the thickness of the cooling line and layout, in order to achieve high quality home molds. In addition, the product is made of polypropylene and requires very good surface finish.
In order to ensure that the mold is ideally operated in the injection molding machine, we need to measure the size of the item. Adding a small part of the cavity and running it on a larger machine is a good choice, but there are several factors to consider. Commodity mould is very common in the market, selling well. Manufacturers can develop almost any mold of merchandise abrasive category.
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