The complex process of stainless steel decorative color plate

After a complex process, the surface of the stainless steel decorative plate is colorful, adding a pleasing beauty. Mainly used in building decoration, elevator decoration, industrial decoration, facility decoration and other stainless steel products. Available colors: titanium gold, 24K gold, champagne gold, rose gold, bronze, bronze, brown gold, coffee gold, wine red, black titanium gold, purple red, sapphire blue, pink, violet, tan, black rose, seven colors Wait. It can also be combined with different stainless steel surface treatments.

Stainless steel decorative plate is a new type of environmentally friendly material. Its manufacturing process is not simply coating a layer of colorant on the surface of the stainless steel sandblasting plate, which can produce colorful colors. process to achieve. At present, the method adopted is mainly the acid bath oxidation coloring method, so that a layer of transparent chromium oxide film is formed on the surface of the stainless steel decorative plate.

With the extension of time and the increase of the thickness of the oxide film, the color of the surface of the stainless steel decorative plate is also constantly changing. When the thickness of the oxide film increases from 0.2 microns to 0.45 meters, the color of the surface of the stainless steel decorative plate will show blue, gold, red and green in turn. By controlling the dipping time, the desired stainless steel decorative plate can be obtained.

The whole process of color processing of stainless steel decorative plate includes two steps: coloring treatment and hard coating treatment. The coloring treatment is carried out in a hot chromic sulfuric acid solution tank. After the stainless steel decorative plate is immersed, an oxide film with a thickness of only one percent of the diameter of a hair will be formed on the surface. After hard coating treatment, stable compounds such as chromium trioxide and chromium hydroxide can be formed on the cathode. It not only fills the tiny pores in the oxide film, but also improves the wear resistance, corrosion resistance and heat resistance of the oxide film, so that the overall performance of the material is greatly improved.

The surface of the stainless steel decorative plate has stronger corrosion resistance and wear resistance than ordinary stainless steel, and can withstand more than 10 years of salt spray corrosion and more than 30 years of ultraviolet light without discoloration. The main body is integrated with the coloring layer, which maintains the basic structure and performance of the original plate, and can be processed by conventional molding and stretching. The coloring surface of stainless steel decorative plate has the advantages of colorful, bright color, bright color, soft, elegant and strong finish.

Use it to decorate with elegant and luxurious quality. The stainless steel decorative plate also has strong corrosion resistance, high mechanical properties, long-lasting color surface layer, color change with different lighting angles, etc. Features, when the stainless steel decorative plate is bent at 90 °C, the color layer will not be damaged, and can be used for decoration of hall wall panels, ceilings, elevator car panels, car box panels, building decoration, signboards, etc. Color stainless steel panels are generally used for decoration. wall.