Spliced wall decoration pre-coated steel plate

Abstract

The invention discloses a spliced wall decoration pre-coated steel plate which comprises a rectangular carbon structural steel plate body, grooves, of which the length direction is parallel to the length direction of the steel plate body and the length is equal to the length of the steel plate body, are formed in the upper surface of the steel plate body at intervals, and a lap joint bottom edge is arranged on one side of the steel plate body. A lap joint top edge is arranged on the edge opposite to the lap joint bottom edge, the lap joint bottom edge can be inserted into the lower portion ofthe lap joint top edge, magnets are evenly embedded in the lap joint bottom edge in the length direction, and a plurality of concave lines are arranged on the upper surface of the steel plate body andthe bottom faces of the grooves. A passivation layer, a plating layer, a UV first coating, a UV second coating and a protective film layer are arranged on each surface of the upper side of the steelplate body from inside to outside, and a passivation layer, a plating layer and a protective film layer are arranged on the lower surface of the steel plate body from inside to outside. The spliced wall decoration pre-coated steel plate is high in strength, has the good appearance of a conventional wall protection pinch plate, and is convenient to connect and detach, excellent in corrosion resistance and low in use cost.

Description

technical field [0001] The invention relates to a metal plate, in particular to an improvement of a color steel plate. Background technique [0002] Color steel plate is a kind of metal plate with colored anti-corrosion coating, which can be directly used in the production of various types of sheet metal shell parts. After production, no surface anti-corrosion treatment is required, so it is easy to use, and it can be used in various buildings, especially It is also widely used on the roof and wall enclosure of steel structure buildings. In the construction industry, conventional color steel plates are mostly only used in exterior wall protection when used as wall protection. For indoor walls, color steel plates are rarely used because of their flat structure, smooth surface, and monotonous visual effects. Indoor walls are used as clapboard decorative panels. In indoor applications where clapboards are required, plastic gussets, aluminum gussets and other panels are still m...

AI Technical Summary

Problems solved by technology

In the construction industry, conventional color steel plates are mostly only used in exterior wall protection when used as wall protection. For indoor walls, color steel plates are rarely used because of their flat structure, smooth surface, and monotonous visual effects. Indoor walls are used as clapboard decorative panels. In indoor applications where clapboards are required, plastic gussets, aluminum gussets and other panels are still mainly used. Although these panels have good aesthetics, they have low strength, and these panels The gusset plate is long and small in size, with many joints and inconvenient construction. For some factories, warehouses and other occasions that require high-strength indoor wall protection plates, it is difficult to meet the requirements for use. Color steel plates are widely used in practical applications. It needs to be installed and fixed with special screws on the side. Most of the side will be damaged and difficult to reuse when it is removed. This is a waste for temporary and short-term use, and the construction is inconvenient

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