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Views: 4 Author: Site Editor Publish Time: 2022-11-30 Origin: Site
The application of vacuum cathode arc deposition coating technology and magnetron sputtering coating technology can be used in mobile phones, watches, glasses, sanitary ware, hardware accessories and other products on the plating of different colors, as a surface decoration, compared with the general surface treatment with electroplating, paint, has high hardness, high brightness, corrosion resistance, oxidation resistance, not easy to fall off, no fading and other excellent characteristics. Coating products include mobile phones, daily hardware, sanitary ware, hardware tools, watches, accessories, car decoration, home furnishings and so on, color film in addition to imitation gold, and gun black, black, rose gold, brown, blue, green, gray, silver and magic color and so on.
Commonly used for decorative coating target materials are chromium, titanium, zirconium, carbon, titanium aluminum alloy and other several, the use of its own color or through the chemical reaction with nitrogen, oxygen, acetylene, methane, can form gold, copper, gray black, colorful and other different colors.
Chrome target material occupies a large proportion in the coating industry and is widely used in the industry. According to its main uses, it can be divided into functional hard chrome plating and decorative chrome plating. Hard chromium has very high hardness and wear resistance, which can extend the service life of the workpiece. The thickness of hard chrome plating is generally 5-50um, can be determined according to the need, some as high as 200-800um. Decorative chrome plating coating is thin, bright and beautiful, used for general decorative protection. The polished decorative chrome plating layer has a high reflection ability to light, and can produce a very attractive luster on watches, auto parts, electronic products and a variety of other products.
Titanium target is one of the most commonly used targets in the coating industry. Titanium film coating is generally used to improve the surface wear resistance of objects, such as the surface of taps, drills and piston rings used in high-speed machining centers to be coated with titanium to improve the wear resistance. And decorative titanium plating, is generally used in the coating titanium target and appropriate reaction gas to make a variety of beautiful colors, such as: titanium gray, gun gray, black, imitation gold, coffee, blue, purple and so on, the formation of decorative coating color bright, beautiful, at the same time can prevent the surface of the object oxidation, rust, play a protective role.
Zirconium target is also widely used in the vacuum decorative coating industry, similar to titanium target, can also be used to make beautiful gold, the industry has zirconium gold, titanium said, that is to use zirconium or titanium coating to make imitation gold, generally speaking, zirconium gold is closer to the color of real gold, because zirconium material is more expensive, so zirconium target in decorative coating on the application of more high-end than titanium target, High-end sanitary ware brands are basically the use of multi-arc ion plating zirconium reaction film layer, its main colors are: imitation nickel color, stainless steel color, all kinds of gold, black gray, bronze and so on.
Carbon target material is commonly referred to as graphite target material. Graphite itself has the characteristics of high temperature resistance, self-lubrication, corrosion resistance, good electrical conductivity and so on. The graphite target material can be used to make a bright black film layer, which is an indispensable black raw material in the decorative coating industry. Improve the durability of the film layer.
Ti-al alloy target is a kind of alloy sputtering target commonly used for vacuum coating. In this alloy, Ti-Al alloy target with different characteristics can be obtained by adjusting different contents of Ti and Al. Titanium aluminum coating can not only form different film colors, but also has excellent wear resistance, which can effectively protect objects from wear and tear, thus extending the service life. It can be used as decorative protective coating on electronic products such as mobile phones, eyeglass frames or high-end watch faces. For example, the tool coated with titanium and aluminum, in addition to the imitation gold surface, more excellent cutting and wear resistance, can effectively improve the cutting speed of the tool.
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