Imitation aluminum wiredrawing composition membrane

Abstract

The invention discloses an imitation aluminum wiredrawing composition membrane comprising a PET (Polyether) membrane layer, an adhesive layer, a PVC (Polyvinyl Chloride) membrane layer and a wiredrawing aluminum foil layer. The composition membrane is characterized in that: the PET membrane layer is adhered to a wiredrawing surface of the wiredrawing aluminum foil layer through the adhesive layer and the PVC membrane layer is adhered to a non-wiredrawing surface through the adhesive layer. In the other technical scheme, the PET membrane layer is used for replacing the PVC membrane layer. The imitation aluminum wiredrawing composition membrane has the metallic luster and the wiredrawing texture of wiredrawing aluminum materials; meanwhile, the wiredrawing aluminum foil layer is located between the PET membrane layer and the PVC membrane layer, so that the oxygen gas can be isolated, the oxidization is prevented and the metallic luster and the wiredrawing effect of a wiredrawing aluminum foil are kept for a long time; the imitation aluminum wiredrawing composition membrane can be further compounded on surfaces of cold-rolled sheets, aluminum sheets, zinc-plated sheets and building materials to have the decorative, protective and beautiful functions; and the composition membrane has the advantages of simple process, convenience for operation and low cost.

Description

technical field [0001] The invention relates to a composite film, in particular to an aluminum imitation drawing composite film. Background technique [0002] In the current technology, metal plates, especially steel plates and aluminum materials, are more and more widely used in industry and life, such as automobiles, refrigerators, washing machines, kitchen equipment, industrial and civil buildings. During the use of general steel plates, the metal plate is easy to oxidize and corrode. Therefore, it is necessary to carry out anti-corrosion and anti-rust treatment first, such as spraying paint, but the anti-rust and anti-corrosion ability is not strong, and the paint is easy to scratch and fall off, resulting in the damage of the metal plate. The lifespan is reduced, and the appearance of the metal plate is also seriously affected. [0003] In recent years, in the home appliance industry, coatings on the surface of metal plates have gradually emerged to play a protective r...

AI Technical Summary

Problems solved by technology

During the use of general steel plates, the metal plates are easy to oxidize and corrode. Therefore, it is necessary to carry out anti-corrosion and anti-rust treatment, such as spraying paint, but the anti-rust and anti-corrosion ability is not strong, and the paint is easy to scratch and fall off, resulting in the damage of the metal plate. Reduced lifespan, but also seriously affects the appearance of the sheet metal

[0003]In recent years, in the home appliance industry, coatings on the surface of metal plates have gradually emerged to play a protective role. Unfortunately, more colors and patterns are available. At the same time, it also covers the metallic luster, loses the original texture of the metal, and reduces the decorative effect of the coating

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