Surface treatment method of stainless steel sink
1. Pearl Noodles
Someone also called Pearl silver noodles, matte smooth, pearl matte smooth and so on. It is made from the chemical electrolyte surface treatment (plainly, and electroplating is similar). This kind of surface treatment in all production, the process is the simplest, the technical content is small, the production cost is low. The price of manufactured products is also lower. At present, nearly 2000 of the country's more than 90% of the manufacturers fully adopt this process production. Many first-line brands also use this process to seize the low-end market. But this surface is the biggest flaw is not scratch, the surface is easy to use scratches, serious will appear coating shedding. So many scale companies are gradually replacing this process with other processes.
2. Matte surface
Also called bead sand noodles. is to use a small sand evenly high speed hit the surface of the tank, so that its surface evenly formed one and its small grooves (people's eyes are difficult to see), and improve the surface hardness of the flume, also improve its scratch performance. Principle is equivalent to the treatment of shot peening in machining. This kind of treatment generally requires that the wall thickness of the plate should not be too thin, the general overall stretch of the flume used in this way more.
3. Drawing surface
Also known as mercerized noodles. Is the use of a wire drawing equipment on the surface of the sink repeatedly pull system (equivalent to the machining of grinding machine). The surface is formed with a fine trace of silk, and the surface and its smoothness. Feel and vision has a very strong clear and force. Because it is directly brushed on the surface of the flume, the requirements for the plate are extremely high. Domestic plate wire Drawing sometimes has a small particle appearance on the surface to affect the look. As a result, most of the plates are imported.
4. Ruled surface
It is in the surface of the sink to press a regular pattern or directly using embossed plate compression (equivalent to the road pedestrian overpass on the use of the pattern plate), and then use the pearl surface treatment method for surface treatment. The visual effect of the surface of the surface is also good, but in the kitchen long-term lampblack will be in the pattern of fouling, difficult to clean.
It is repeated polishing on the surface of the sink to form a mirror-like effect. This treatment does not apply to families in general. The use of the process and easy to form scratches.