In industrial production and daily life, aluminum discs, as a common aluminum processing product, play an indispensable role in many fields with their unique performance advantages. Today, let us take a deeper look at aluminum discs circle.
The size range of aluminum discs is very wide to meet the diverse needs of different industries. In terms of diameter, it ranges from 85mm to 1520mm, and the thickness is usually between 0.3mm and 6.0mm.
For example, in the manufacture of some precision electronic components, aluminum discs with smaller diameters and thinner thickness may be used, such as 2 aluminum disc, which can meet the needs of miniaturization and lightweight of electronic components; while in some large-scale machinery manufacturing or construction fields, aluminum discs with larger diameters and thicker thicknesses are more popular, such as luminum discs with a diameter of 1000mm and a thickness of 6.0mm, which can provide sufficient strength and stability for large equipment.
Color coated aluminum circle
Color-coated aluminum discs are made by coating the surface of aluminum discs with a layer of colored organic coating through a special coating process. This coating not only gives aluminum discs a variety of colors, such as the common silver, gold, sky blue, emerald green, etc., which greatly enhances their decorativeness, but also enhances the corrosion resistance, wear resistance and weather resistance of aluminum discs.
Anodized aluminum discs
Anodized aluminum discs are obtained by anodizing. Through electrochemical methods, a hard and dense oxide film is formed on the surface of the aluminum disc. The hardness of this oxide film is much higher than that of aluminum itself, which can effectively improve the wear resistance of the aluminum disc, making it less likely to be damaged under frequent use or friction.
At the same time, the oxide film also has good corrosion resistance, can resist the erosion of various chemical substances, and extend the service life of the aluminum disc. Since anodizing can control the thickness and porosity of the oxide film, thereby adjusting the appearance effects such as the gloss and color of the aluminum disc surface, it is widely used in electronic product appearance parts, decorations, automotive parts and other fields.
Kitchenware industry
Many of the common non-stick pans, pressure cookers and other kitchenware in our daily lives are made of aluminum discs as raw materials. The excellent thermal conductivity of aluminum allows kitchenware to heat quickly and evenly, making cooking more efficient.
In addition, non-stick pans made of aluminum discs with specially treated surfaces have good non-stick effects and are easy to clean. Some high-end oven baking trays are also made of aluminum discs. Their good heat transfer can make food evenly heated during the baking process, avoid partial scorching, and ensure the consistency of food taste and color.
Traffic sign industry
Aluminum discs are also an important material in the production of traffic signs. Traffic signs need to have good weather resistance and reflective properties to ensure that they can be clearly seen in all weather and light conditions. Aluminum discs are an ideal choice for making traffic signs because of their corrosion resistance and light weight.
By performing special surface treatment on aluminum discs, such as pasting reflective film, the visibility of signs at night or in low visibility environments can be greatly improved, effectively guiding traffic and ensuring road traffic safety. Many common circular warning signs and indicator signs are made of aluminum discs.
Lighting
In the field of lighting, aluminum discs play a key role. On the one hand, aluminum discs are often used to make heat sinks for lamps. Lamps generate heat when working, and good heat dissipation is the key to ensuring the life and luminous efficiency of lamps. The excellent thermal conductivity of aluminum discs can quickly conduct the heat generated by lamps, avoid damage to lamps due to overheating, and extend the service life of lamps.
On the other hand, aluminum discs are also used in some lampshades with unique shapes. Through stamping, stretching and other processes, aluminum discs can be processed into lampshades of various shapes. Their metallic texture not only increases the beauty of lamps, but also reasonably refracts and scatters light to create a comfortable lighting effect.
Other industries
In the cosmetics industry, aluminum circle is used to make packaging containers such as powder boxes and eye shadow boxes. The metallic texture of aluminum can enhance the grade of the product, and its good sealing can effectively prevent cosmetics from getting damp and deteriorating.
In the stationery industry, aluminum discs can be made into metal pen tips for compasses, which are both durable and can ensure the accuracy of drawing circles. In addition, in the production of some handicrafts, aluminum discs are made into exquisite art ornaments through carving, coloring and other processes, showing a unique artistic charm.