Novel energy-saving and environmental-friendly decorative plate

Abstract

The invention discloses a novel heat-preservation and energy-saving composite decorative plate which is formed by compounding a decorative plate body and a heat preservation layer up and down. Every two composite decorative plates are tightly connected. A rectangular edge groove with the depth being 3 mm and the width being 4 mm is formed in the side edge of a decorative plate body of each composite decorative plate. The connecting part of every two adjacent rectangular edge grooves is provided with a plurality of connecting holes straightly penetrating through the wall surface at intervals in a drilled mode, wherein each connecting hole is provided with a flat plate metal piece with a through hole, and the flat plate metal pieces are tightly pressed on the surface of the connecting part of every two adjacent rectangular edge grooves through the mode that screws penetrate through the through holes to be connected with expansion plastic buckles, located in the wall surface, of the bottoms of the connecting holes. The structure is convenient to mount, durable and better in energy-saving effect and heat preservation effect.

Description

[0001] The invention relates to building decoration materials, in particular to a novel thermal insulation and energy saving composite decorative board. Background technique [0002] Thermal insulation and energy-saving composite decorative board is a building decoration material widely used in the thermal insulation decoration of various building exterior walls. The existing thermal insulation and energy-saving composite decorative board is wedged into the insulation layer with one end of the right-angle bent piece, and the other end is connected to the wall. The expansion plastic buckles in the surface drilled holes are connected by screws. In this way, the distance between the two composite decorative panels is relatively large, which affects the effect of heat preservation and energy saving. At the same time, the decorative panels and the thermal insulation layer are only connected by glue, sometimes Cracking. In addition, when drilling holes on the wall, it is necessary to...

AI Technical Summary

Problems solved by technology

[0002] Thermal insulation and energy-saving composite decorative board is a building decoration material widely used in the thermal insulation decoration of various building exterior walls. The existing thermal insulation and energy-saving composite decorative board is wedged into the insulation layer with one end of the right-angle bent piece, and the other end is connected to the wall. The expansion plastic buckles in the surface drilled holes are connected by screws. In this way, the distance between the two composite decorative panels is relatively large, which affects the effect of heat preservation and energy saving. At the same time, the decorative panels and the thermal insulation layer are only connected by glue, sometimes Cracking. In addition, when drilling holes on the wall, it is necessary to accurately compare the perforation positions on the right-angle bends. Once deviations occur, it will lead to rework, which is very inconvenient. These need to be improved

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