PET (Polyethylene Terephthalate)-PET imitation stainless steel compound colored plate

Abstract

The invention discloses a PET (Polyethylene Terephthalate)-PET imitation stainless steel compound colored plate, which comprises a steel plate basic layer and an imitation aluminum stainless steel compound film, wherein the imitation aluminum stainless steel compound film comprises a printing and coloring layer, two PET film layers, a first bonding agent layer and a wire drawing aluminum foil layer; the steel plate basic layer comprises a steel plate and a passivation layer; and the passivation layer of the steel plate basic layer is boned with the PET film layer on the non-wire drawing surface of a wire drawing aluminum foil layer in the imitation stainless steel compound film. The PET-PET imitation stainless steel compound colored plate has the typical metal luster and dense texture of a wire drawing stainless steel plate, and the effect of a high imitation wire drawing stainless steel plate is achieved; a wire drawing aluminum foil is coated inside the PET film layer, so that oxygen can be isolated, oxidation and corrosion are prevented, and the effect of keeping the original metal luster and wire drawing texture for a long time is achieved; and the PET-PET imitation stainless steel compound can be widely applied to the fields of automobiles, refrigerators, washing machines, kitchen equipment and the like.

Description

technical field [0001] The invention relates to a composite steel plate, in particular to a PET-PET imitation stainless steel composite color plate. 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 pa...

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

Images