Aluminum name plate are one of many signs, usually made of aluminum tag stamping, cutting, concave and convex, and aluminum alloy die-casting. Common processes: high gloss (polishing), etching, oxidation, wire drawing, laser engraving, electroplating, spraying, baking varnish, screen printing and other processes. Various characters, numbers, patterns, etc. can be printed. In recent years, aluminum signage have been widely used in electronics, electrical appliances, mechanical equipment, air conditioners, televisions, liquid crystal displays, navigators, automobiles, auto and motorcycle accessories, electric mopeds, doors, security doors, furniture, kitchenware, office supplies, and bathroom , Audio, luggage, accessories, various wine boxes, tea packaging boxes, moon cake packaging, gift packaging boxes and other product LOGO .
Among the products of metal signs, aluminum signs account for more than 90% of metal signs. For more than half a century, signs made of aluminum plates have been enduring for a long time. The main reason is that aluminum has decorative expressiveness. , Many surface decoration processes can be applied and exerted on aluminum materials, which is convenient to obtain colorful and multiple combinations of high-grade decorative layers. On the other hand, it is determined by a series of excellent properties of aluminum.
The advantages of using aluminum to make signs are as follows:
1. Light weight. The density of aluminum is 2.702gNaN3, which is only 1/3 of that of copper and aluminum. Aluminum signs will not increase the weight of the equipment and save costs.
2. It is easy to process, aluminum has excellent ductility, easy to cut, and easy to stamp, which can meet the needs of special processes for signs.
3. Good corrosion resistance, hard and dense oxide film can be formed on the surface of aluminum and its alloys.
4. Good weather resistance, aluminum oxide film layer, many substances do not produce corrosion on it, and it will have excellent durability when used in harsh environments in industrial areas and coastal areas.
5. There is no magnetism, aluminum is non-magnetic, and aluminum signs will not cause external interference to equipment.
6. Rich in resources, the annual output of aluminum is second only to steel, ranking second in the world's total metal output.
The advantages of using aluminum label are not only many, but the production process is becoming more and more mature.
