Powder coated aluminum sheet suppliers based in China have been praised by buyers of color coated aluminum sheet. Colored powder coated aluminum sheets are widely used in our lives because of their beautiful appearance, long-lasting corrosion resistance, easy installation, excellent fire resistance and thermal insulation. Whether it is on common equipment and devices such as refrigerators, air conditioners, and carriages, or on screen skeletons, various suspension beams, packaging pipes, chair pipes, etc., where we usually do not often notice, there are color coated aluminum sheets.
As the most commonly used high-cost modern material, what are the characteristics of color coated aluminum sheet that make it stand out in such a huge material market?
1, Excellent weather resistance
This allows the color and luster of the powder coated aluminum sheet surface to be maintained for a longer time, and can generally be used for more than 20 years without malicious damage;
2, Excellent decorative
Whether it is a pattern such as wood grain or stone grain, or a part of the texture that simulates other materials, the color coated aluminum sheet can be achieved to some extent, which is very suitable for designs that require aesthetics or custom designs;
3, Roller coating and pressing embossing composite processing brings extremely high quality effect of aluminum sheet powder coated. For example, roll the wood grain and then press the bark texture, so that the thin aluminum plate is practical and beautiful like veneer, and it is not easy to deform after cutting, which reduces the corresponding use cost and improves the practical performance of the product.
So, what is the selection standard of powder coated aluminum sheet suppliers?
1, The appearance surface shall not have scratches, scratches, bumps, cracks, blistering, stains, unevenness, distortion, corrosion and other defects that are harmful to the use, and there shall be no oxidation phenomenon;
2, The non-appearance surface must not have cracks, unevenness, blistering, distortion, stains, imprints, corrosion and other phenomena. However, a few inconspicuous minor scratches and scratches are allowed, and the number of scratches within a range of 500*500 on the same surface is not more than 4;
3, The color difference of the same batch of materials is within ΔE2.0, and the color difference of different batches of materials is within ΔE3.0 (color difference meter model: CR-10);
4, The thickness of the powder coated aluminum sheet material is more than 0.4 and less than 8. The thickness tolerance is ±0.02, the width tolerance is -0, +10; the length tolerance is -0, +15; the plate should be flat, the unevenness should be ≤8mm/2m.