6063 aluminum foil is a light aluminum material, shiny and flat, with excellent anti-corrosion and thermal conductivity properties, mainly used in the production of food packaging, pharmaceutical packaging, electronic devices, building materials and other fields. Its main features include high temperature resistance, anti-corrosion, easy processing, light weight, good softness, etc. In order to produce high-quality 6063 aluminum foil, the following production methods are generally used:
1. Production by smelting method: Aluminum powder is added into the furnace, heated at high temperature to melt the aluminum powder, and then the molten aluminum liquid is evenly poured into the rolling machine for pressing and drawing to make thin and uniform aluminum foil.
2. Production by cold rolling method: After the aluminum plate is pretreated, it is placed in a special rolling mill, and the thickness is gradually reduced by rolling until the aluminum foil of the required thickness is made.
3. Production by hot rolling method: After heat treatment, the aluminum plate is placed in a special rolling mill, and the thickness is gradually reduced by rolling until the aluminum foil of the required thickness is made.
The above three production methods all require advanced production technology and strict control of the production process to ensure the quality and standardization of the produced 6063 aluminum foil.
6063 is a low alloyed Al-Mg-Si high plastic alloy. It has many valuable features: 1. Heat treatment, high impact toughness, not sensitive to the gap. 2. Excellent welding performance and corrosion resistance, no stress corrosion cracking tendency, in the heat treatment can be strengthened aluminum alloy, Al-Mg-Si alloy is the only alloy without stress corrosion cracking phenomenon. 3. After processing, the surface is very smooth and easy to anodize and color. Its disadvantage is that after quenching, if parked at room temperature for a period of time, the aging will bring adverse effects on the strength (parking effect).
Aluminum is a silver-white light metal, relatively soft, density 2.7g/cm3, melting point 660.4 degree , boiling point 2467 degree , aluminum and aluminum alloys have many excellent physical properties, has been very widely used. Aluminum has good reflection performance of light, reflecting ultraviolet light is stronger than silver, the purer aluminum is, its reflection ability is better, and the method of vacuum aluminum plating is commonly used to make high-quality mirrors. Vacuum aluminized film combined with polysilicon film becomes a cheap and lightweight solar cell material. Aluminum powder can maintain a silvery luster, often used to make paint, commonly known as silver powder. Pure aluminum conducts electricity very well, second only to silver and copper. In the electric power industry, it can replace part of copper for wires and cables. Aluminum is a good conductor of heat. It can be used to make various heat exchangers, heat dissipating materials and civil cookers in industry. Aluminum has good ductility, can be drawn into a fine wire, rolled into a variety of aluminum products, but also can be made into thinner than 0.01mm aluminum foil, widely used in packaging cigarettes, candy, etc.. Aluminum alloy has some better properties than pure aluminum, which greatly expands the application range of aluminum. For example, pure aluminum is soft, when a certain amount of copper, magnesium, manganese and other metals are added to aluminum, the strength can be greatly improved, almost equivalent to steel, and the density is small, not easy to rust, widely used in aircraft, cars, trains, ships, artificial satellites, rockets manufacturing. At -196 degree C, some steel is as brittle as glass, while some aluminum alloys increase in strength and toughness, making them cheap and lightweight cryogenic materials that can be used to store liquid oxygen and hydrogen for rocket fuel.
