Color stainless steel plates have become more and more widely used in recent years due to their uniqueness. Nowadays, foreign countries use a large number of colored stainless steel products for decoration in buildings, and colored stainless steel plates have been popular. China's color stainless steel has both the unique luster and strength of the metal, as well as the color and color that lasts for a long time. The color stainless steel plate not only maintains the physical, chemical and mechanical properties of the primary color stainless steel, but also has stronger corrosion resistance than the primary color stainless steel. Therefore, since its inception in the 1970s, it has been widely used in the fields of building materials, chemicals, automotive, electronics, and arts and crafts.
Nowadays, the color stainless steel plate is very beautiful, it is a very good decorative material. It is decorated with the quality of the luxurious and luxurious. The colored stainless steel plate has strong corrosion resistance, high mechanical properties, and the color surface layer does not fade for a long time. The color will change according to the illumination angle. The color stainless steel plate and the colored surface layer can withstand the temperature of 200 C. The salt spray corrosion resistance is better than that of ordinary stainless steel. The wear resistance and scratch resistance of the colored stainless steel plate is equivalent to the foil coating. The performance of gold. When the color stainless steel plate is bent at 90 C, the color layer will not be damaged, and it can be used for decoration of hall wall panels, ceilings, elevator panels, car panels, building decoration, signboards, etc., and colored stainless steel plates are generally used for decorative wall surfaces.
kind
Classified by different surface processes
Mirror panel (8K), drawing board (LH), sanding board, and pattern board, sandblasting board, etched board, embossed board, composite board (composite board)
1, color stainless steel mirror panel
The 8K plate, also known as the mirror panel, is polished on the stainless steel plate surface by polishing equipment with a polishing liquid, so that the surface brightness of the plate is as clear as a mirror, and then electroplated.
2, color stainless steel wire drawing board
Pull wire (LH), also known as hairline, because the lines are slender and straight. Its surface is like a silky texture, which is a process of stainless steel. The surface is matt, look carefully at the top of the texture, but can not touch it, more wear-resistant than the general polished stainless steel, looks more grade.
Hairline has a variety of textures, such as hairline (HL), snowflake (NO4), and grain (graffiti), cross, cross, etc., all lines are processed by the oil throwing machine as required Into, then electroplating coloring.
3, color stainless steel sandblasting board
The blasting plate is processed with zirconium beads on the surface of the stainless steel plate by mechanical equipment, so that the surface of the slab is presented with a fine bead-like sand surface to form a unique decorative effect. Then electroplating
4. Color stainless steel composite technology board
According to the process requirements, various processes such as polishing hairline, coating, etching, sandblasting, etc. are concentrated on the same plate surface for combined processing. Then electroplating coloring.
5, color stainless steel and pattern
The sand pattern of the pattern (graffiti) is composed of a circle of sand patterns from a distance. The vicinity is a non-standard chaotic pattern. It is ground by the irregular grinding of the grinding head up and down and then electroplated. Whether it is with the pattern, or the drawing board, it is one of the frosted plates, but the surface state of the plates is different, so the statement is different.
6, color stainless steel etched board
The etched plate is a bottom plate in the mirror panel, the wire drawing plate and the sand blasting plate, and the surface thereof is chemically etched to etch various pattern patterns and then deep-processed; the etched plate is partially embossed, drawn, inlaid, titanium, etc. The complex process is processed to achieve a bright and colorful pattern.
Classified by coloring process
A, plating dind
[electroplate; galvanization] A process in which a metal film is adhered to the surface of a metal or other material by electrolysis. It can prevent corrosion, improve wear resistance, electrical conductivity, light reflectivity and enhance aesthetics.
B, water plating
The process of forming a metal plating layer by continuously reducing the metal ions on the autocatalytic surface by chemically reducing the reducing agent in the plating solution without relying on the external power source in the aqueous solution.
C, fluorocarbon paint
Refers to a coating with fluororesin as the main film-forming material; also known as fluorocarbon paint, fluorine paint, fluororesin paint
D, spray paint
The paint is sprayed in a mist to form a different color on the stainless steel plate.
The process of color stainless steel plate is basically as follows:
1 plated metal is connected to the positive electrode
2 The object to be plated is connected to the negative pole
3 positive and negative electrodes connected by an electrolyte solution composed of plated metal positive ions
After the DC power supply is applied, the metal of the positive electrode is oxidized (electron lost), and the positive ions in the solution are reduced at the negative electrode (obtaining electrons) to form atoms and accumulate on the surface of the negative electrode.
The appearance of the plated object after electroplating is related to the magnitude of the current. The smaller the current, the more beautiful the object to be plated; otherwise, the uneven shape will appear.
The main uses of electroplating include preventing metal oxidation (such as rust) and decorating
