There are many varieties of aluminum composite material, and they are a new type of material. Therefore, there is no uniform classification method, and it is usually classified according to the purpose, product function and surface decoration effect.
The minimum thickness of the upper and lower aluminum plates is not less than 0.50 mm, and the total thickness is not less than 4 mm. The material of aluminum should meet the requirements of GB/T3880. Generally, aluminum alloy sheets of 3000, 5000 series should be used. The coating should be coated with fluorocarbon resin.
The upper and lower aluminum plates are made of rust-proof aluminum with a thickness of not less than 0.20 mm, and the total aluminum composite panel thickness is not less than 4 mm. The coating is typically a fluorocarbon coating or a polyester coating.
The upper and lower aluminum plates generally adopt an aluminum plate having a thickness of 0.20 mm and a minimum thickness of not less than 0.10 mm, and the total aluminum composite panel thickness is generally 3 mm. The coating is polyester coated or acrylic coated.
The flame retardant core material is selected, and the combustion performance of the product reaches the flame retardant grade (B1 grade) or the non-combustible grade (A grade); at the same time, other performance indexes must also meet the technical specifications of the aluminum panel sheet.
The antibacterial and bactericidal coating is applied to the aluminium composite material to control the microbial activity and ultimately kill the bacteria.
The antistatic aluminum composite sheet is coated with an anti-static coating to form an acm metal panel, and the surface resistivity is below 109 Ω, which is smaller than the surface resistivity of the ordinary acm material, so that static electricity is not easily generated, and dust in the air is not easily attached to the surface.
A variety of decorative coatings can be applied to the surface of the aluminum panel. Commonly used are fluorocarbon, polyester, acrylic coatings, mainly including metallic, plain, pearlescent, fluorescentand other colors, with decorative effects.
The anodized and timely treatment of the aluminum alloy panel has a unique color such as rose red and bronze, which has a special decorative effect.
That is, the colored film is applied to the primed aluminum plate or directly to the degreased aluminum plate according to the set process conditions and the action of the adhesive. The main varieties are slats, wood boards and so on.
Different patterns are printed on the transfer paper by advanced computer photo-printing technology, and various imitation natural patterns are printed on the aluminum composite material by thermal transfer technology. It can meet the designer's creativity and the owner's personalized choice.
The aluminum alloy panel with brushed surface is common with gold wire drawing and silver wire drawing products, which bring different visual feelings.
The surface of the aluminum alloy panel is polished to look like a mirror.
Common specifications for ordinary aluminum metal panels are as follows:
a. Total thickness: 3mm, 4mm, 6mm
b. Width: 1220mm, 1500mm
c. Length: 1000mm, 2440mm, 3000mm, 4000mm, 6000mm
d. The 1220*2440mm size aluminum plastic composite panel is called the standard board in the industry.
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