Novel energy-saving and environmental-friendly decorative plate

Abstract

The invention discloses a novel heat-preserving and energy-saving composite decorative board. The composite decorative board is composed of a decorative board and an insulating layer up and down. Every two composite decorative boards are closely connected. The side edge of each composite decorative board is There are rectangular side grooves with a depth of 3 mm and a width of 4 mm on the edges. At the connecting part of two adjacent rectangular side grooves, several connecting holes are drilled at intervals to go straight to the wall, and each connecting hole is provided with a through hole. The flat metal piece is passed through the perforation by a screw, and is connected with the expansion plastic buckle at the bottom of the connection hole in the wall, and the flat metal piece is pressed tightly on the surface of the connecting part of two adjacent rectangular side grooves. The above-mentioned structure is easy to install, durable in use, and has better energy-saving and heat-preservation effects.

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

Images