Aluminium composite sheet is made of polyethylene plastic as the core material. It is treated with chemically treated aluminum sheet (also known as aluminum foil, aluminum coil, aluminum strip) as surface material and processed by certain process (continuous hot pressing). Composite composite). The aluminum-plastic composite board is made up of multi-layer materials. The upper and lower layers are high-purity aluminum alloy plates with a non-toxic low-density polyethylene (PE) core plate in the middle, and a protective film is attached to the front surface. The advantages of aluminum-plastic composite panels are many, such as economy, color, convenient construction, excellent processing performance, excellent fire resistance, corrosion resistance, impact resistance, moisture-proof sound insulation, heat insulation, light weight, easy processing, easy handling and installation. Wait, it is quickly favored by people.
Classified by purpose
- Aluminum composite sheetfor building curtain wall: the minimum thickness of the upper and lower aluminum panels is not less than 0.50mm, and the total thickness is not less than 4mm. The material of aluminum should meet the requirements of GB/T 3880. Generally, aluminum alloy sheets of 3000, 5000 series should be used. The coating should be coated with fluorocarbon resin.
- Aluminum composite sheetfor exterior wall decoration and advertising: The upper and lower aluminum panels are made of rust-proof aluminum with a thickness of not less than 0.20mm, and the total thickness should be not less than 4mm. The coating is typically a fluorocarbon coating or a polyester coating.
- Aluminum composite sheetfor indoor use: The upper and lower aluminum panels generally adopt aluminum panels with a thickness of 0.20 mm and a minimum thickness of not less than 0.10 mm, and the total thickness is generally 3 mm. The coating is polyester coated or acrylic coated.
Classified by product function
- Fireproof board: Flame-retardant core material is selected, the combustion performance of the product reaches the flame-retardant or non-combustible grade, and other performance indicators must also meet the technical requirements of the aluminum-plastic composite panel.
- Antibacterial and mildew resistant aluminum-plastic composite board: coating the antibacterial and bactericidal coating on the aluminum-plastic composite panel to control the microbial activity and ultimately kill the bacteria.
- Anti-static aluminumcomposite sheet: The anti-static aluminum-plastic board is coated with aluminum-plastic board with antistatic coating. The surface resistivity is below 109Ω, it is not easy to generate static electricity, and the dust in the air is not easy to adhere to the surface.
Classified by the surface decoration effect
- Coated decorative aluminumcomposite sheet: coating various decorative coatings on the surface of aluminum panels, such as fluorocarbon, polyester, acrylic coatings, mainly including metallic, plain, pearlescent, fluorescent, etc., with decoration Sexual effects are the most common varieties in the market.
2, oxidized colored aluminum composite sheet: the use of anodizing and timely treatment of aluminum alloy panels with rose red, bronze and other chic colors, to play a special decorative effect.
3, film decorative composite sheet: according to the set process conditions, depending on the setting process, the color film adhesive on the primed aluminum board or directly attached to the degreased aluminum board. The main varieties are slats, wood boards and so on.
4, color printing aluminum composite sheet: the different patterns through the advanced computer photo-printing technology, the color ink printed on the transfer paper a variety of imitation natural patterns, and then indirectly through the thermal transfer technology on the aluminum composite panel Various imitation natural patterns.
5, brushed aluminum composite sheet: the use of the surface of the brushed aluminum alloy panel, the common is gold wire drawing and silver wire drawing products, giving people a different visual enjoyment.
6, mirror aluminum composite sheet: aluminum alloy panel surface polished, like a mirror.
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