Spliced fluorescent pre-coated steel plate

Abstract

The invention discloses a spliced fluorescent pre-coated steel plate which comprises a steel plate body made of carbon structural steel, grooves are formed in the upper surface of the steel plate bodyat intervals, a lap joint bottom edge and a lap joint top edge are arranged on the two opposite sides of the steel plate body respectively, the lap joint bottom edge can be inserted into the lower portion of the lap joint top edge, and a plurality of magnets are embedded into the lap joint bottom edge. A plurality of concave grains are arranged on the upper surface of the steel plate body and thebottom surfaces of the grooves, a passivation layer, a plating layer, a coupling layer, a color coating, a transparent film layer and a protective film layer are arranged on each surface of the upperside of the steel plate body from inside to outside, and noctilucent paint or fluorescent paint is loaded in concave parts, corresponding to the concave grains, in the color coating. A passivation layer, a plating layer, a coupling layer and a color coating are arranged on the lower surface of the steel plate body from inside to outside. By the adoption of the spliced fluorescent pre-coated steelplate, the defect that the spliced fluorescent pre-coated steel plate is too smooth when used as a wall and a channel enclosure can be overcome, the spliced fluorescent pre-coated steel plate has thefunction of lighting at night, adjacent corrugated color steel plates can be connected and detached conveniently, and the use cost is reduced.

Description

technical field [0001] The invention relates to a metal plate, in particular to an improvement of a color steel plate. Background technique [0002] As a kind of anti-corrosion, high-strength, paint-free and bright metal plate, color steel plate has been widely used in various industries, especially in the construction industry, it is widely used to make building roofs, walls and other components, and is also widely used in All kinds of enclosure structures, such as various types of wall panels, wall panels on both sides of the channel, etc. When the color steel plate is used for wall panels and wall panels of various enclosure structures, the visual effect of the flat and smooth color steel plate is monotonous, and the friction resistance is small when touched on the smooth surface, and the feeling lacks a sense of attachment and security. At night, especially where there is a lack of lighting, the smooth and flat color steel plate used as the side panel of the passage wil...

AI Technical Summary

Problems solved by technology

When the color steel plate is used for wall panels and wall panels of various enclosure structures, the visual effect of the flat and smooth color steel plate is monotonous, and the friction resistance is small when touched on the smooth surface, and the feeling lacks a sense of attachment and security. At night, especially where there is a lack of lighting, the smooth and flat color steel plate used as the side panel of the channel will make it difficult for people to distinguish the direction of the channel

When the color steel plate is used in the enclosure structure, the edge needs to be fixed with special screws, and there will naturally be gaps between the adjacent color steel plates, and the edges will be damaged during dismantling and it is difficult to reuse. , The occasion of short-term use is a waste, and the construction is inconvenient

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