PET-PET (Polyether) imitation stainless steel composite membrane

Abstract

The invention discloses a PET-PET (Polyether) imitation stainless steel composite membrane comprising two layers of PET membrane layers, a wiredrawing aluminum foil layer, an adhesive layer and a printing and coloring layer. The composite membrane is characterized in that: the two layers of the PET membrane layers are adhered to two sides of the wiredrawing aluminum foil layer through the adhesive layer; and the printing and coloring layer is also arranged at the outer sides of the PET membrane layers which are located on a wiredrawing surface of the wiredrawing aluminum foil layer. The PET-PET imitation stainless steel composite membrane provided by the invention has special metallic luster and microgroove texture of wiredrawing stainless steel so that the effects of highly imitating the wiredrawing stainless steel are achieved; the aluminum foil treated by the wiredrawing is cladded at the inner parts of the PET membrane layers so that the oxygen gas can be isolated, the oxidation corrosion is prevented and the effect of keeping the previous metallic luster and wiredrawing texture for a long time is achieved; and the PET-PET imitation stainless steel composite membrane can be widely applied to the fields of cars, refrigerators, washing machines, kitchen equipment and the like.

Description

technical field [0001] The invention relates to a composite glass film, in particular to a PET-PET imitation stainless steel composite film. Background technique [0002] In the current technology, metal films, especially steel films and copper 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 film, the metal film 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, which reduces the life of the metal film and seriously affects it. The appearance of the metal film. [0003] In recent years, in the home appliance industry, a coating on the surface of the metal film has gradually emerged to play a protective role. However, it is a pity that while obtaining more colors and patterns, ...

AI Technical Summary

Problems solved by technology

During the use of general steel film, the metal film 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, which reduces the life of the metal film and seriously affects it. appearance of metal film

[0003]In recent years, in the home appliance industry, a coating on the surface of the metal film has 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 makes it more difficult to appear the stainless steel effect, thus limiting the application and promotion of the coated metal film

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