Color stainless steel decorative plate electroplating color process
The processing technology of color stainless steel plate is divided into four categories: polishing and grinding, wire drawing, surface coating, pattern modeling, etc.
1. The coating grade of the surface coating
1. Titanium plating
At present, in the production of colored stainless steel plates, in fact, the stainless steel plates treated by vacuum titanium plating have a certain color plate on the surface, and the more common ones are rose gold, sapphire blue, black titanium and sapphire blue.
The stainless steel plate titanium coating machine is used on the titanium furnace, and the scientific name is also called PVD vacuum coating machine.
When coloring the stainless steel plate, the above-mentioned colors can be processed in the early stage, but the pattern of the embossed stainless steel plate is colored by grinding it into an 8K effect with an 8K machine. However, the embossed stainless steel plate needs to be embossed. Of course, it can also be colored first, but in order to reduce the cost of the factory, the surface of the stainless steel plate is generally colored and then embossed.
There are also some people who refer to the titanium plate as the color stainless steel plate. Di-Ti, as the name suggests, is a coating of titanium on a sheet that is then faded in specific locations to achieve a specific pattern or shape.
The color stainless steel plate is also called fingerprint-free or anti-fingerprint treatment technology.
Electroplating technology is to coat a layer of stainless steel (such as chromium, nickel, copper, gold, etc.) in the process of electroplating on the surface of stainless steel to resist rust, not only can improve weldability, reduce high temperature oxidation, in the production of compression spring or wire drawing Improve thermal conductivity and electrical conductivity, can improve lubricity, increase smoothness, ornamental.
1. Stainless steel electroplating process:
The process of making raw materials such as stainless steel adhere to the surface of metal films by using the function of electrolyzed water. It can also avoid corrosion, improve wear resistance, electrical conductivity, reflective properties, and maintain good aesthetic functions. The difference between the stainless steel decorative plate and the electroplating stainless steel decorative plate is that the stainless steel decorative plate is alloy steel with uniform color and no corrosion; while the electroplating process of the stainless steel decorative plate is other stainless steel (such as chromium, nickel, copper, gold, etc.) plated with a layer, in the manufacture of compression springs or wire drawing, it can not only prevent rust, but also improve brazing, reduce high temperature oxidation, improve thermal and electrical conductivity, and improve lubricity, smoothness and decoration.
2. Stainless steel water electroplating process:
In the aqueous solution, the reducing agent undergoes a chemical reduction reaction in the plating solution, so that the ions in the stainless steel are continuously recovered on the autocatalytic surface to form a metal coating. How many stainless steel decorative panels are classified by process?
Water plating can be plated with different colors, high-gloss silver, sub-silver, gray-silver. Since the conductivity of the product after the electroplating process is significantly enhanced, there are two methods for some parts that require an insulating layer: one is to apply insulating oil at the position of the insulating layer, which is not an electroplating process during the electroplating process, so as to achieve the effect of the insulating layer. Of course, parts coated with insulating oil will turn black and therefore not suitable for use as outer layers. In addition, the use of special tape to protect the electroplated parts can also achieve the effect of an insulating layer.
3. Stainless steel fluorocarbon paint process:
Fluororesin is the main film-forming material coating, and usually this process brings customers closer to nature.
4. Stainless steel coating process:
The paint is sprayed into a mist with compressed air and applied to the stainless steel plate, which can produce different colors.
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