Insulation decoration integrated exterior wall

Abstract

An insulation decoration integrated exterior wall comprises a plate-shaped insulation layer and a facing layer which are fixedly attached through connecting members, every connecting member is pre-embedded in the facing layer, penetrates through the insulation layer and is fastened and fixed on the side surface of the insulation layer, and heavy-duty glass fiber cloth is arranged between the insulation layer and the facing layer and is attached to the facing layer through adhesive. The insulation decoration integrated exterior wall can effectively solve the problem of energy source loss caused by indoor and outdoor temperature difference in summer and winter, has integrated functions of insulation and decoration, can greatly reduce the structural weight to improve usage safety of buildings, and is applicable to new construction as well as energy saving transformation of old buildings.

Description

technical field [0001] The invention relates to the field of construction, in particular to an exterior wall integrated with thermal insulation and decoration. Background technique [0002] In buildings, the heat loss of the outer envelope structure is relatively large, and the wall accounts for a large share in the outer envelope structure. Therefore, the reform of building walls and the development of wall energy-saving technologies are the most important links in building energy-saving technologies. According to the "Design Standards for Energy Conservation of Residential Buildings", the overall heat transfer coefficient of the exterior walls of buildings above the 4th floor must be ≤0.60, and the development of exterior walls Thermal insulation integration technology and energy-saving materials are the main ways to achieve building energy conservation. [0003] By 2020, the Chinese government will adopt measures such as laws and regulations, policy guidance, and the pro...

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Problems solved by technology

[0004] At present, the main external wall insulation construction method at home and abroad is to use the wet bonding method of traditional cement mortar or polymer modified cement to bond the insulation material and decorative surface layer by layer, but this construction method has the following disadvantages: high-rise buildings cannot be used Mortar bonding method; the decorative surface layer is easy to fall off, and there are potential safety hazards; the construction efficiency is low and the construction period is long; the site pollution is large; it is easy to form condensed water in the inner cavity

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