Fabricated prefabricated thermal insulation wall body and thermal insulation board thereof

Abstract

The invention provides a fabricated prefabricated thermal insulation wall body and a thermal insulation board thereof, and relates to the technical field of buildings. The fabricated prefabricated thermal insulation wall body comprises curtain wall glass, a heat preservation layer, a damping layer, a fireproof layer, and an anti-cracking layer; a first adhesive layer is arranged over the curtain wall glass; the side, away from the curtain wall glass, of the first adhesive layer is connected with one side of the fireproof layer in an adhesive mode; the side, away from the first adhesive layer,of the fireproof layer is connected with one side of a second adhesive layer in an adhesive mode; the side, away from the fireproof layer, of the second adhesive layer is connected with one side of the damping layer in an adhesive mode; the side, away from the second adhesive layer, of the damping layer is connected with one side of a third adhesive layer in an adhesive mode; and the side, away from the damping layer, of the third adhesive layer is connected with one side of the anti-cracking layer in an adhesive mode. The anti-cracking layer is installed in the wall body, so that the wall body is prevented from cracking due to heat expansion and cold contraction, and the attractiveness of the wall body is guaranteed.

Description

technical field [0001] The invention relates to the field of building technology, in particular to an assembled prefabricated thermal insulation wall and thermal insulation board. Background technique [0002] At present, the glass curtain wall combines the use function of the building envelope with the decoration of the exterior wall, forming a building envelope structure that combines architectural technology and architectural art, and has been widely used in the envelope structure of public buildings. But at the same time, the high energy consumption caused by the lack of air tightness and thermal insulation performance of the glass curtain wall has attracted great attention in the construction of large public buildings at this stage. At this stage, the main measures to improve the green and energy-saving technology of glass curtain walls in my country are still in the negative The stage of fortification. [0003] There are also many types of thermal insulation walls on th...

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Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an assembled prefabricated thermal insulation wall and its thermal insulation board, which solves the problem that its shock absorption performance is low, and its fireproof performance is low. At the same time, due to temperature changes, it is easy to cause the wall The surface is dry and cracked, which affects the appearance

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