(1) Strengthen the management of air drying to ensure that there is no water in compressed air.

(2) Strengthen the management of rolling oil, and its water content is controlled below 0.04%.

(3) The packaging of aluminum foil rolls should be sealed, and each roll should be put into an appropriate amount of desiccant.

(4) The humidity of the wooden shaft and the board of the packing box is not more than 18%, and the temperature of the packaging aluminum roll is not more than 45℃.

(5) When transported from the low temperature area to the high temperature and high humidity area, do not immediately open the sealed package.

(6) Where there is rain and snow on the roof of the workshop and warehouse, aluminum rolls should not be placed.

What is the difference between aluminum plate and aluminum coil?

Aluminum sheets and rolls are often used in our lives, aluminum sheets can be used to make packaging and cans in the packaging industry, it is also valuable for the manufacturing of tractor trailers and car body panels in the transportation industry. Many people do not know when choosing aluminum coil or aluminum plate, what is the difference between aluminum plate and aluminum coil?

What is aluminum coil?

Aluminum coil is an important raw material for the production of various industrial, commercial and consumer goods. Air conditioners, automobiles, aircraft, furniture, structural parts, and many other products may involve the use of aluminum rolls.

What is aluminum sheet?

Aluminum plate refers to the rectangular plate made of aluminum ingot rolling, which is divided into pure aluminum plate, alloy aluminum plate, thin aluminum plate, medium thick aluminum plate, and patterned aluminum plate.

1, surface quality, structure, dimensional accuracy and other aluminum plate is better than aluminum coil.

2, the difference between aluminum coil and aluminum plate is the thickness, aluminum plate is any thicker than aluminum foil but less than 6mm aluminum plate metal. Aluminum sheet is made of aluminum coil cut flat, can be cut into a variety of sizes.

3, the application difference: aluminum plate and coil of a large range of use. It plays an important role in our lives and you can easily find them. Such as aluminum pan, frying pan, fuel tank, trailer siding, roof, aircraft panel, car panel, trailer frame, packaging, etc.

4, a sheet material is flat, a sheet of storage, a roll of roll storage, but the aluminum roll can be used to flatten the machine, that is, aluminum plate.

Which type of aluinum plate has better thermal conductivity and durability?

Now people's requirements for materials are getting higher and higher, like aluminum plate people in the choice of thermal conductivity and durability have requirements, it in the field of decoration, lighting, furniture cabinets will be applied, can also be used in building external walls, aluminum plate commonly used models there are many, aluminum plate which type of thermal conductivity is better and durable?

1, 1060 aluminum plate is a kind of high purity aluminum plate, its physical properties are stable, with excellent corrosion resistance, electrical and thermal conductivity. Under high temperature conditions, 1060 aluminum sheet shows good stability and heat resistance. The experiment shows that the high temperature resistance of 1060 aluminum plate can reach about 300℃, which ensures its insulation effect to the recommended extent.

2, 1 series aluminum plate

1 series aluminum plate called industrial pure aluminum plate has good elongation and tensile strength, good plasticity, corrosion resistance, electrical and thermal conductivity, the production process is relatively single, the production technology is relatively mature, the price has a huge advantage over other aluminum alloys. Disadvantages are low strength, can not be strengthened by heat treatment, machinability is not good, not easy to braze, easy to pressure deformation.

3, 2 series aluminum plate

2 series aluminum plate is called duralumin, the main alloying element is copper. Has high strength and good cutting performance, has a certain heat resistance, heat treatment, the disadvantage is poor corrosion resistance. Mainly used in aircraft structure, aerospace, weapons, engines, pistons, automobile body, ship hull and stress components.

4, 3 series aluminum plate

The main alloying element is manganese. The strength is higher than that of industrial pure aluminum plate, and the formability, welding property and corrosion resistance are good. Since it can not be strengthened by heat treatment, cold processing is used in the process to improve its mechanical properties. It is mainly used in the application scope of industrial pure aluminum plate and other fields with higher hardness requirements, often used in kitchenware, food and chemical storage and transportation, heat sink, home appliances and other fields.

5, 4 series aluminum plate

Most aluminum alloys with silicon as the main alloying element cannot be strengthened by heat treatment. The silicon content is usually between 4.5-6.0%. Low melting point, good melt fluidity, easy to fill, good corrosion resistance; It has good wear resistance and heat resistance, mainly used in welding materials.

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