What are the characteristics of color-coated rolls?

The so-called color-coated aluminum coil refers to the coloring treatment of the surface of aluminum alloy. Because the properties of aluminum alloy are very stable and not easy to be corroded, generally the surface layer can be guaranteed not to fade for at least 30 years after special treatment. It is also due to its low density and high hardness. , the weight per unit volume is the lightest among metal materials. Colored aluminum is a new type of material that has recently emerged in the field of doors and windows. Compared with plastic steel, its biggest advantage is that it is unparalleled in strength, and its colors are changeable. Plastic steel will never be faced with the word "toxic" that is always questioned. Therefore, it is widely used in the fields of doors and windows, sun rooms, balcony packaging and other fields of high-end real estate. Nowadays, color-coated aluminum coils have become one of the most popular top decorative materials. It is a green color with environmentally friendly, durable and beautiful properties. As a decorative material, it has the following advantages that are incomparable to other products: uniform color, bright and clean, strong adhesion, strong and durable, acid and alkali resistance, corrosion resistance, weather resistance, decay resistance, friction resistance, ultraviolet radiation resistance, and strong weather resistance.

Product categories: polyester-coated aluminum coil (PE), fluorocarbon-coated aluminum coil (PVDF). Polyester-coated aluminum coil is an anti-UV coating, and polyester resin uses ester bonds in the main chain. The high molecular polymer is a monomer, and alkyd resin is added. The ultraviolet absorber can be divided into matte and high-gloss series according to the glossiness. Especially suitable for interior decoration and advertising boards. Fluorocarbon coated aluminum coils are made of fluorocarbon resin with fluorine as the basic monomer, pigments, alcohol ester solvents and additives. After the film is formed by high-temperature barbecue, the molecular structure of the coating is tight and has super weather resistance. Fluorocarbon coatings can be divided into traditional fluorocarbon and nano-fluorocarbon coatings according to the surface film formation structure. Especially suitable for decoration and display of indoor and outdoor decoration in public places, commercial chains, exhibition advertising, etc.