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Prepainted aluminum coil are well known as its good decoration for ceiling roof and curtain wall. When we are looking for prepainted aluminum coil for sale, we often according to the features to decide the application area. To know prepainted aluminum coil better, Haomei aluminum coil will introduce prepainted aluminum coil features as follows:

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1.Flat: No composite high temperature creasing on the surface, no residual stress on the surface, no deformation after shear.
2.Decoration: Painted with wood or stone lines, prepainted aluminum coil has distinct physical texture with fresh natural aesthetic feeling. The pattern can be designed freely, which gives customers a wide range of individual choice, can enrich humanities connotation of products, give people more beauty to enjoy.
3. Weather resistance: After coating, high temperature baking of the aluminum coil to form the lacquer pattern, with high gloss retentivity, color stability, little color difference changes. Quality assurance of polyester paint is about 10 years, fluorocarbon lacquer for more than 20 years.
4. Machinery: Selects high quality aluminum, plastic and adhesive for materials, use advanced composite technology. Product is with bending, flexural strength needed for decorating plate, under the condition of four seasons climate, with the change of wind pressure, temperature, humidity and other factors, it does not cause bending or deformation, expansion, etc.
5. Environmental protection: Resistance to salt corrosion of acid rain, itself won’t corrosion or toadstool, won’t release any poisonous gas, won’t cause rust of keel or fixed, also with flame re

In recent years, with the continuous development of global economy and Chinese economy, various kinds of new building materials are constantly emerging, among which, prepainted aluminum coil is gradually accepted by the domestic and foreign building materials market with its advantages of good quality, low cost and environmental protection. At present, there are many production lines of high-precision pre-roll coating in China, which have continuous and stable production of 1.0-3.0mm high quality and multi-color prepainted aluminum coil, providing stable raw material guarantee for prepainted aluminum coil market.
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[Image: main-qimg-61d77c0354fc3805c07cca6c6a80d813.webp]

Main advantages:
(1) low carbon and environmental protection. The consumption of traditional painting process is large, and the utilization rate is only about 50%. The paint utilization rate of the pre-roll aluminum veneer is more than 95%, and the water consumption is very little. The baking process volatilizes the waste gas containing the solvent through
Recycling, catalytic combustion, heat is reused, and basically achieve zero emission of waste gas.
(2) product quality is stable and reliable. The prepainted aluminum coil is consistent in appearance, uniform in film thickness, and the color difference can be controlled within 0.5, so as to ensure the overall high quality of the external curtain wall of the building. Under the same paint film thickness, the adhesion, impact resistance and weather resistance of the prepainted aluminum coil are obviously better than the spray aluminum coil.
(3) low manufacturing cost and obvious price advantage. Due to the characteristics of energy saving, environmental protection and low consumption, the manufacturing cost of prepainted aluminum coil per square meter is 30 to 40 yuan less than that of sprayed aluminum coil. Can save project cost greatly, enhance market competition ability.
(4) low logistics cost and high transport security. The prepainted aluminum coil can be transported directly to the construction site by coil material or plate material, and the planned cold processing can be carried out at the construction site according to the project schedule, which can greatly reduce the transportation and logistics costs and reduce unnecessary consumption in the process of transportation.

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