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Thermal insulating treatment process of external wall and thermal insulating external wall

A technology for thermal insulation of exterior walls and walls, which is applied in thermal insulation, building thermal insulation materials, and processing of building materials. It can solve problems such as poor thermal insulation effects of walls, and achieve improved living comfort, improved fire performance, and good sound insulation effects. Effect

Inactive Publication Date: 2011-07-06
广州市五羊艺冠木业有限公司 +2
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Problems solved by technology

[0005] The purpose of the present invention is to provide an exterior wall heat preservation treatment process and heat preservation exterior wall in view of the deficiencies of the prior art.

Method used

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  • Thermal insulating treatment process of external wall and thermal insulating external wall

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Embodiment Construction

[0021] Because the present invention adopts the composite board of cement wood wool and mineral wool, it provides additional sound insulation function for the wall, and further improves the living quality of the living room. The cement wood wool and mineral wool composite board 2 includes two surface layers and a core layer, the surface layer is a cement wood wool board 8, and the core layer has a bulk density of 120Kg / m 3 -150Kg / m 3 The thickness of the surface layer is 5mm-15mm; the thickness of the core layer is 25mm-100mm, and the surface layer of the cement wood wool and mineral wool composite board 2 can be determined according to different regions, different temperatures and humidity and core thickness. In addition, the biggest feature is that it has air permeability and breathing performance, which can quickly evaporate the internal moisture to the external space. Because in most cases, it can be installed systematically without cleaning the existing outer layer of p...

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Abstract

The invention relates to the technical field of external wall thermal insulating, in particular to a thermal insulating treatment process of an external wall and a thermal insulating external wall. The process is characterized by firstly using anchoring elements to install cement wood / mineral wool composite boards on a wall body, then laying a steel wire gauze, then spraying mortar to ensure the mortar to adhere to the cement wood / mineral wool composite boards through the steel wire gauze, levelling the mortar and embedding an alkaliproof mesh cloth while levelling, wherein the cement wood / mineral wool composite boards comprise surface layers and core layers; cement wood wool boards form the surface layers and mineral wool slitting boards form the core layers; and the volume weight of the mineral wool is 120-150kg / m3. The process and the thermal insulating external wall have the following beneficial effects: the fireproof performance of the external thermal insulating system of the external wall can be improved; the service life is increased to more than 50 years; the living comfort is improved; and the installation treatment process is simple and is convenient to be standard.

Description

technical field [0001] The invention relates to the technical field of external wall thermal insulation, in particular to an external wall thermal insulation treatment process and an external thermal insulation wall. Background technique [0002] Energy-saving buildings are the development direction of today's construction industry, and the external thermal insulation of exterior walls is one of the important contents of implementing building energy conservation. At present, the widely used external wall insulation products in my country are based on EPS (expanded polystyrene board) insulation system, which has the advantage of good insulation effect, and the thermal conductivity of EPS is only 0.04W / m K. relatively mature. However, with the popularization of the EPS system, people have gradually realized its shortcomings, which are manifested in: (1) the fire rating of EPS is not enough, its fire rating is B2, and there are serious safety hazards in the event of a fire in a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B2/00E04B1/80E04B1/68E04G21/00
Inventor 袁再辉王读成
Owner 广州市五羊艺冠木业有限公司
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