A wind load transfer type building exterior wall insulation board and its installation method

Abstract

The invention discloses a wind load transfer type building exterior wall insulation board and an installation method thereof, belonging to the field of insulation boards. A wind load transfer type building exterior wall insulation board includes a heat preservation board. The heat preservation board includes a heat preservation board body and a heat preservation board. One side wall of the main body is fixedly connected with an anti-seepage layer, and the side wall of the anti-seepage layer away from the insulation board body is fixedly connected with a water-absorbing layer. This scheme replaces the anti-cracking mortar by adding an anti-seepage layer on the basis of the existing insulation board layer, which reduces the difficulty of construction. The insulation board is connected with the wall and the facing layer through the adhesive layer, which effectively improves the adhesion of the bonding mortar. The water absorption of the water-absorbing layer actively absorbs the infiltrated water. When it is on, the elastic shrinkage of the water-absorbing layer makes the pressure plate squeeze the wrapping shell, dehydrate the sponge after absorbing water, and part of the squeezed water is absorbed by the water-absorbing resin, which can be dehydrated to prevent the fire from spreading in the event of a fire. In addition, the water-absorbing layer It can effectively reduce the vibration damage caused by the 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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