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Six unique processes for aluminum coil surface treatment

Date: 2019-05-17 11:28
The six unique processes for the surface treatment of aluminum coils have become more and more demanding on the quality of aluminum coils as aluminum coils have entered our lives more and more extensively. What kind of aluminum coil can attract more users?
The six unique processes for the surface treatment of aluminum coils have become more and more demanding on the quality of aluminum coils as aluminum coils have entered our lives more and more extensively. What kind of aluminum coil can attract more users? It is necessary to work hard from the visual effects and surface treatment of aluminum coils. Here are the six unique processes for the surface treatment of aluminum coils:

 
A: sandblasting (shot peening): the process of cleaning and roughening the metal surface by the impact of high-speed sand flow. The aluminum surface treatment of this method can achieve a certain degree of cleanliness and different roughness of the surface of the workpiece, so that the mechanical properties of the surface of the workpiece are improved, thereby improving the fatigue resistance of the workpiece and increasing the interaction between the coating and the coating. The adhesion enhances the durability of the coating and also contributes to the leveling and decoration of the coating. This process is often seen in Apple's various products, and is increasingly used by existing TV sets or middle frames.
2: Polishing: The mechanical, chemical or electrochemical method is used to reduce the surface roughness of the workpiece to obtain a bright and smooth surface. The polishing process is mainly divided into: mechanical polishing, chemical polishing, and electrolytic polishing. The aluminum parts can be close to the stainless steel mirror effect after mechanical polishing + electrolytic polishing, giving people the feeling of high-grade simplicity and fashionable future (of course, it is easy to leave fingerprints and more care).
Three: Wire drawing: Metal wire drawing is a manufacturing process in which sand rolls are repeatedly scraped out of the line by sandpaper. Drawing can be divided into straight drawing, chaotic drawing, spinning drawing, thread drawing. Metal processing WeChat, the content is good, it is worthy of attention. The metal wire drawing process can clearly show each of the fine silk marks, so that the matte light in the metal matt light, the product has both fashion and technology.
Four: Highlight: The cutting machine is used to reinforce the diamond knife in the high-speed rotation (normal rotation speed is 20000 rpm) to cut the parts, and produce a local highlight on the surface of the product. The brightness of the cut highlight is affected by the speed of the milling bit. The faster the bit speed, the brighter the cut light, and vice versa, the darker the blade. Metal processing WeChat, the content is good, it is worthy of attention. High-light high-light cutting is especially used in mobile phones, such as iphone5. In recent years, some high-end TV sets have adopted high-gloss milling technology, and the anodizing and wire drawing process makes the TV set full of fashion sense and technology sharpness.
V: Anodizing: Anodizing refers to the electrochemical oxidation of a metal or alloy. After the aluminum coil is cut into a sheet shape, under the corresponding electrolyte and specific process conditions, in the aluminum product (anode) due to the impressed current. The process of forming an oxide film on it. Anodizing can not only solve the defects of aluminum surface hardness and wear resistance, but also prolong the service life of aluminum and enhance the appearance. It has become an indispensable part of aluminum surface treatment, and it is widely used and very successful. Process.
Six: Two-color anodizing: Two-color anodizing refers to anodizing on a product and imparting a different color to a specific area. The two-color anodizing process is complicated and costly; however, the contrast between the two colors can better reflect the high-end and unique appearance of the product.
Through these six unique craftsmanships, you can greatly enhance the appearance and quality of aluminum coils, enhance the user experience, and let more and more users like your products. If you have any needs and help, please contact us. .
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