The use of anti-fingerprint technology for stainless steel plates has become the choice of most people. This is because the anti-fingerprint process can effectively prevent the oil stains and sweat on people's fingers from corroding the surface of the stainless steel plate, thereby extending the service life of the stainless steel plate, and at the same time avoiding fingerprints from affecting the aesthetics of stainless steel decoration.
1. Features
Fingerprint resistance
The surface is coated with a special anti-fingerprint coating, which can effectively prevent fingerprints left by finger touches and keep the surface of the stainless steel plate clean and beautiful.
This coating has good wear resistance and corrosion resistance, and can protect the stainless steel plate from the influence of the external environment to a certain extent.
Good appearance
Usually has a uniform color and a smooth surface, and can provide a variety of color options, such as silver, gray, black, etc., to meet different design requirements.
Its appearance quality is high and is suitable for products with high surface requirements, such as home appliances, electronic product shells, etc.
Corrosion resistance
The coating has a certain corrosion resistance, which can resist the corrosion of steel plates by moisture, oxygen, pollutants, etc. in the air, and extend the service life of stainless steel plates.
In harsh environments such as humidity, acid and alkali, fingerprint-resistant stainless steel plates can still maintain good performance.
Processing performance
Compared with ordinary stainless steel plates, fingerprint-resistant stainless steel plates have better formability and weldability during processing, which is convenient for stamping, bending, welding and other processing operations.
It can meet the manufacturing requirements of products of different shapes and sizes.
2. Application fields
Home appliance industry
It is widely used in the shells and panels of home appliances such as refrigerators, washing machines, air conditioners, etc. It is not only beautiful and generous, but also fingerprint-resistant, corrosion-resistant, easy to clean and maintain.
It can improve the appearance quality and service life of home appliances and meet consumers' demand for high-quality home appliances.
Electronic products field
It is used for the shells and internal structural parts of electronic products such as mobile phones, tablets, and laptops. It has good appearance and fingerprint resistance, and can provide a certain electromagnetic shielding effect.
It adapts to the development trend of thinning and miniaturization of electronic products, and provides more possibilities for the design and manufacture of electronic products.
Building decoration field
It can be used as materials such as building curtain walls and interior decorative panels. It has unique appearance effects and corrosion resistance, which can improve the overall beauty and durability of buildings.
It has good processing performance and can be customized according to different architectural design requirements.
Automotive industry
It is also used in automotive interior and exterior parts, such as dashboards, door panels, bumpers, etc. The good appearance and corrosion resistance of fingerprint-resistant steel sheets can improve the quality and grade of automobiles.
At the same time, its processing performance can also meet the complex shapes and high strength requirements of automotive parts.
3. Production process
Surface treatment
Galvanized, aluminum-zinc and other metal coatings are usually used as the bottom layer to improve the corrosion resistance of stainless steel plates.
Another layer of fingerprint-resistant coating is applied on the metal coating. The main components of the coating include resin, pigment, additives, etc. Through a special coating process, the coating is evenly covered on the surface of the steel plate.
Curing treatment
The coated steel plate needs to be cured so that the resin in the coating is fully cross-linked and cured to form a solid protective film. The curing temperature and time are adjusted according to the properties and requirements of the coating.
During the curing process, the temperature in the furnace must be uniform to ensure the stable quality of the coating.
Quality inspection
During the production process, strict quality inspection of fingerprint-resistant stainless steel plates is required, including appearance inspection, thickness measurement, fingerprint resistance performance test, corrosion resistance performance test, etc. Only products that meet quality standards can be sold.
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