Embossing enhanced PCM galvanized sheet

Abstract

The invention provides an embossing enhanced PCM galvanized sheet. The base material is a galvanized sheet, a second passivation layer is formed on the back of the galvanized sheet the second passivation layer is subjected to roll-coating by a back paint layer, a first passivation layer is formed on the frontage of the galvanized plate, the first passivation layer is subjected to roll-coating by a primer layer, the primer layer is subjected to roll-coating by an anti-ageing paint coating, and patterns are pressed on the surface of the anti-ageing paint coating. The embossed anti-ageing coating is enhanced to achieve the visual effect of various colors and patterns, the surface embossing has concavo-convex stereoscopic impression, the rigidity of the galvanized sheet is enhanced, thinner base materials can be selected to meet the rigidity requirement, the cost is lowered, the finished product forming pass percent is improved, and the galvanized sheet is widely applied to the industries of household appliances, decoration and the like.

Description

technical field [0001] The invention relates to a composite galvanized surface decorative plate, in particular to an embossed reinforced PCM galvanized plate, which belongs to the technical field of surface decorative plates. Background technique [0002] As we all know, PCM color-coated steel sheets are widely used in industry and life, such as refrigerators, washing machines, high-end furniture, electronic products, cabinet equipment, industrial and civil buildings, etc. At present, manufacturers realize the appearance effects of different colors by successively applying primer, topcoat and varnish on the surface of the substrate, but the products are relatively single. [0003] The production method of general painted steel plate is to use hot-dip galvanized or electro-galvanized steel plate as the base material, and then put the steel plate into a baking process to form a general painted steel plate. The surface texture operation method of the traditional production of ...

AI Technical Summary

Problems solved by technology

Its main defect is that due to the general thermal transfer method, it is impossible to form the appearance of the product with three-dimensional lines on the surface of the color steel plate.

[0005] In recent years, with the continuous improvement of people's living standards, the decoration has become more and more high-end and diversified. The current monotonous product types are far from meeting the requirements.

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