The premise of high-quality silicone products, have you selected the mold steel?silicone pacifier clip supplies Manufacturing

　　As the saying goes, good steel is used on the blade, and money is spent on the festival. A popular old saying is still circulating, so if you want to create a high-quality silicone product, you naturally need good steel, and a good steel is also A high-quality product is needed to match, so choosing a good mold steel in the silicone product industry is also a guarantee of quality!

　　It should be known that the process and technology of steel in machining centers around the world have unique characteristics and advantages in each country, such as the hardness, quenching degree, toughness and deformation strength of steel are different, and steel for rubber and plastic molds in my country is relatively wide , There are many common ones, most of which can be divided into medium carbon steel, P20 series, P21 series, H13 series, 420 series, special steel series, D1, D2, D3 and other series, and each series has different Classification.

　　Of course, different countries have different steel models, and the performance and quality of use will also be different. For silicone product manufacturers, the commonly used series can be divided into three series: medium carbon steel, P20, and 450. Among them, medium carbon steel is the most commonly used. The mold is just before, the general mold structure is not very complicated and the product is relatively simple. This material is usually used, but it does not mean that this material is the worst. You must know that steel is no better than other materials. After processing into a mold, normal back and forth molding can guarantee 100 More than ten thousand times, so you can use it with confidence!

　　However, when it comes to high-quality molds, you should choose another material for high-end products! Different steels have different advantages. If you need a delicate appearance or a beautiful bending angle for your silicone products, you can choose different corresponding materials!

　　p20 series: which can be divided into P20, 718, 718S, PX88, M238 and other models. The main feature of this type of material is long service life, which is used for products with large products and relatively thin mold cores. In terms of high purity, excellent polishing performance, good weldability, electrical discharge machining, and mirror surface. There is nothing to say about the appearance of the die surface, of course, the hardness after quenching is also incomparable! Can reach 330-400HB!

　　Finally, the 420 series of mirror products are in time. One of the two types of steel, S136 and S136H, can be said to be a mirror that can almost achieve a mirror effect. The hardness is around 290-330, but it is also relatively high. In addition, it is resistant to rust. The ability is very outstanding, the shrinkage rate of the silicone mold can be greatly reduced after heat treatment, so this kind of steel can naturally be used to prevent deformation!

　　In addition, these steels have different effects on different products, and do you know the exporting countries of mold steel? The following is an introduction to the exporting countries of commonly used steel products!

　　1. Domestic: A3, S45C, S50C, Cr12, Cr12mov, SKS3, SUJ2, 40Cr, 42CRMO

　　2. Aluminum copper: 5052, 6061, 7075, bronze, red copper, chrome copper, chrome zirconium copper, beryllium copper, tungsten copper, tungsten steel

　　3. Japan: NAK55, NAK80, DC53, SKD11, SLD, SKD61, FDAC, SKH-9, HPM50

　　4. Sweden: S136, S136H, 718, 718H, 618, 8407, DF-2, ASP-23

　　5. United States: P20, 01, D2, H13, M2

　　6. Germany: 2311, 2316, 2738, 2510, 2379, 2344, 2083

　　Seven, Australian steel: M238, M202, K406, W302, M310, M300, K100,

Read recommendations:

Is there a size of a pacifier?silicone baby pacifier clip manufacture

Portable Collapsible Foldable Bucket

Pineapple rattle teether

baby pacifier manufacturer

baby fruit nipple manufacturer