Stainless steel plate drawing is very particular about the process and procedures, and usually cooperate with the drawing machine to repair and restore the scratched position and welding seam of the product, so as to finally achieve the overall artistic effect of drawing.
The surface of the stainless steel cylinder can usually only be processed by a lathe or a grinder, and only surface treatment is required. It can be clamped with a special abrasive tool and then polished on a lathe with sandpaper and cloth strips; if there are very high requirements for precision and surface roughness , it needs to be polished by a grinder.
When performing surface drawing processing, usually only the raw plate is processed. The surface of the raw material stainless steel plate is finished with NO.4 (snowflake) or HL (drawing) and then processed into finished products. After ordinary processing methods, the finished product can retain the surface effect of the original board.
The oil straight refers to the oil grinding straight wire, that is, drawing after the oil grinding, the surface of the stainless steel plate has a high oil brightness after ink, and then a layer of drawing is done, that is, a kind of frosting treatment. Now there is a whole roll of ink drawing. Compared with ordinary drawing, the drawing texture of oil-ground straight silk has higher definition, neatness and good gloss. The overall effect of the finished product is very good. It is widely used in elevator decoration and other surface requirements. on the device.
There are also color treatment methods for surface processing of stainless steel plates. The methods of producing colored stainless steel plates include high temperature oxidation, chemical oxidation, electrochemical oxidation, ion implantation and gas phase cracking. Let's talk about these processing methods.
One is the high-temperature oxidation method, which is to immerse the stainless steel plate in a specific molten salt and maintain a certain process temperature and time, so that the stainless steel plate will form a certain thickness of oxide film, which will show various colors.
The second is the chemical oxidation method. In a specific solution, the colors of various films are generated by controlling the temperature and time. Usually, the method is used for comparison, but if the color of the product can be kept consistent, a reference electrode must be used to determine the color of the film. Take control.
The third is the electrochemical method. In a specific electrolyte, the color of a chloride film with a certain thickness is generated by controlling the temperature and voltage time. This process is relatively mature and widely used.
The ion implantation method is to deposit ions on the surface of the stainless steel plate by vaporizing ions in a vacuum, and this method is suitable for mass production.
