Color coated aluminum sheet/coil/strip/foil overview
Color-coated aluminum (컬러 코팅 알루미늄 코일로 나눌 수 있습니다., 컬러 코팅 알루미늄 시트, 컬러 코팅 알루미늄 호일, 및 컬러 코팅 알루미늄 스트립), 이름에서 알 수 있듯이, 알루미늄 합금의 표면을 착색하는 것입니다.. 일반적인 컬러 코팅 방법에는 플루오로카본 컬러 코팅 알루미늄이 포함됩니다. (컬러 코팅 알루미늄 코일), polyester color-coated aluminum (컬러 코팅 알루미늄 코일), which are widely used in aluminum-plastic panels, 알루미늄 베니어판, 알루미늄 벌집 패널, 알루미늄 천장, and roof surfaces. , leftovers, 캔, 전자 제품.
Color-coated aluminum coils are widely used in many fields such as electronic appliances, instruments, lighting, packaging, and home improvement.
The performance of color-coated aluminum is very stable, the surface will not be easily corroded, and the surface layer of color-coated aluminum can be used for 30 특별 치료 후 몇 년. The weight per unit volume of color-coated aluminum is the lighter among metal materials, and it is a new type of metal widely popular at present.
Color-coated aluminum coil has a rich color range, whether it is a residential residence, a large commercial network or a large-scale exhibition center, the color-coated aluminum coil can add color to it. Good plasticity and machinability make it an ideal material for various architectural shapes.
Four characteristics of color coated aluminum
1. Base material standard: According to GB/14978-2008, standard galvanized sheet is used as the base material, the weight of the zinc layer is 40g/m²-180g/㎡ (double-sided), and the surface of the coating layer has good smoothness after laser wool, which is suitable for surfaces such as home appliances occasions with higher requirements;
2. 표면 처리: Passivation treatment is adopted to form a dense corrosion-resistant chemical coating on the surface of the coating, which can increase the adhesion to the coating;
3. Coating system and coating structure: The front adopts two-coating and two-bake coating process. The primer is a matching polyurethane coating with a film thickness of 5-6um; the topcoat is a black or white polyester coating with a film thickness of 12-20um.
4. The surface is covered with a protective film to prevent scratches, and the factory pre-coating process is adopted, eliminating the need for complicated processes such as painting and electrophoresis in downstream factories.
