Thermal insulation wallboard

Abstract

The invention relates to the field of building insulation materials, in particular to a thermal insulation wallboard. The thermal insulation wallboard comprises an outer board, a filling layer and a bottom board, wherein a plurality of rivets which are consistent in sizes and structures are fixed both on the lower surface of the outer board and the upper surface of the bottom board, and the filling layer is formed by solidification of plaster concrete filled between the outer board and the bottom board. By adopting the way of the invention that the rivets are fixed on the lower surface of the outer board and the upper surface of the bottom board and the plaster concrete is filled between the outer board and the bottom board, the manufactured thermal insulation wallboard is light in weight, the filling layer is tightly fixed together with the outer board and the bottom board after the plaster concrete is solidified, and furthermore, the thermal insulation wallboard is firm in connection, not easy to crack and fall off and good in insulation effect for existence of the rivets. In addition, the rivets further play the role of a framework, so that the strength of the thermal insulation wallboard is greatly improved.

Description

Technical field [0001] The invention relates to the field of building thermal insulation materials, in particular to a thermal insulation wallboard. Background technique [0002] Insulation board is a commonly used material in the construction industry. Installing an insulation board on the surface of the building's exterior wall can effectively insulate the building itself. In addition, the insulation board is also widely used in environmental protection public toilets, sanitation facilities, light steel houses and other mobile houses. Walls or roofs, but the existing insulation boards, due to the limitation of their material selection, some insulation boards are too high-quality, making installation laborious and easy to fall off; some insulation boards are multi-layer boards, which are glued through cementitious materials. After the insulation board is installed, the internal bonding of the insulation board will crack or even fall off with the rain and sun, which will affect t...

AI Technical Summary

Problems solved by technology

[0002] Insulation board is a commonly used material in the construction industry. Installing insulation board on the surface of the building's exterior wall can effectively insulate the building itself, and the insulation board is also widely used in environmental protection public toilets, sanitation facilities, light steel houses and other mobile houses. walls or roofs, but the existing insulation boards, due to the limitations of their material selection, some insulation boards are too heavy, which makes the installation laborious and easy to fall off; some insulation boards are multi-layer boards, which are glued by cement After the insulation board is installed, the inner bonding of the insulation board will crack or even fall off with the rain and sun, which will affect the insulation effect and appearance of the building

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