The following three groups of pictures and texts illustrate the differences between wire drawing, sanding and sandblasting:
1, matte, is the original color of stainless steel, and the surface has no graininess. Its characteristic is that the longer it is used, the brighter it will be.
2. Wire drawing is a surface texture formed after grinding with a grinding wheel. The graininess is heavy, which has the advantage of increasing friction and contributing to the use of various kitchen equipment.
3. Sandblasting is a surface texture made by electrochemical method, and its graininess is between frosting and wire drawing. Through electrochemical treatment, it can prevent oil stains, or it is easier to erase oil stains on such a surface. It is the most convenient one to use.
Extended data:
In addition to the appearance surface, stainless steel is classified according to the purpose as follows:
1, antibacterial stainless steel. Antibacterial stainless steel has a strong inhibitory effect on various bacteria. The testing by the National Institute for Drug and Biological Products shows that the antibacterial stainless steel completely meets the national technical standards in terms of toxicity and human safety. While endowing stainless steel with antibacterial properties, the mechanical properties, corrosion resistance, cold and hot working, welding and other properties of the material are equivalent to those of the original stainless steel.
2, precipitation hardening stainless steel. It has good properties and weldability, and can be used as an ultra-high strength material in nuclear industry, aviation and aerospace industry.
3. Stainless steel mesh. Stainless steel mesh is mainly used for filtering products, also known as stainless steel filter mesh. Made of stainless steel wires such as SUS20 1, 202, 302, 304, 3 16, 304L, 3 16L, 32 1. The texture is very tight.