Wind load transfer type building external wall insulation board and installation method thereof

Abstract

The invention discloses a wind load transfer type building external wall insulation board and an installation method thereof, and belongs to the field of insulation boards. The wind load transfer type building external wall insulation board comprises an insulation board, the insulation board comprises an insulation board body, one side wall of the insulation board body is fixedly connected with an anti-seepage layer, and the side wall, away from the insulation board body, of the anti-seepage layer is fixedly connected with a water absorption layer. According to the scheme, the anti-seepage layer is additionally arranged on the basis of an existing insulation board to replace an anti-crack mortar layer, the construction difficulty is reduced, the insulation board is connected with a wall body and a facing layer through an adhesion layer, the adhesion force of adhesive mortar is effectively improved, seepage water is actively absorbed by the absorption of the water absorption layer, when positive wind pressure acts on the adhesion layer, the elastic contractility of the water absorption layer enables a pressing plate to extrude a wrapping shell, the sponge which fully absorbs water is dehydrated, a part of extruded water is absorbed by water absorption resin, the water can be dehydrated to prevent fire from spreading when a fire disaster occurs, and in addition, the water absorption layer can effectively reduce vibration damage of positive wind pressure to the insulation board.

Description

technical field [0001] The invention relates to the field of thermal insulation boards, and more specifically relates to a wind load transfer type building exterior wall thermal insulation board and an installation method thereof. Background technique [0002] Building exterior wall insulation board, also known as horizon building exterior wall decoration integrated board. It is made of composite materials such as polymer mortar, glass fiber mesh cloth, flame-retardant molded polystyrene foam board (EPS) or extruded board (XPS), and functions as an external wall insulation board. Factory production, on-site bonding construction, is the preferred material to meet the current energy-saving needs of housing construction, improve the thermal insulation level of industrial and civil building exterior walls, and is also the preferred material for energy-saving renovation of existing buildings. Used for high-rise exterior walls, indoor shopping malls, and industrial equipment, wit...

AI Technical Summary

Problems solved by technology

[0004] At present, the external wall insulation board has an anti-crack mortar layer as waterproof protection, but the environment where the insulation board is located is complex and changeable, especially the positive wind pressure acting on the insulation board, which makes the insulation board vibrate and causes the anti-crack layer to rupture, so that The insulation board loses its waterproof function. Due to its porous structure, the existing insulation board does not have the waterproof ability, and the insulation board is installed with too many mortar layers, which makes the construction difficult and time-consuming.

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