Heat insulating system outside external wall

A technology of external thermal insulation and thermal insulation boards for external walls, applied in the direction of thermal insulation, structural elements, building components, etc., can solve the problems of large-scale promotion and application of energy-saving buildings, failure to achieve flame retardant effect, failure of thermal insulation, etc., and achieve comprehensive performance of external walls Improve the effect of enhancing the bonding force and preventing the hollowing of the insulation wall

Inactive Publication Date: 2006-08-02
上海英硕聚合材料股份有限公司
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Problems solved by technology

However, the above-mentioned existing external wall insulation systems are prone to problems such as hollowing, cracking, and water seepage, resulting in failure of insulation. In addition, high-efficiency insulation boards such as EPS and PU boards are all flammable, and can decompose after burning. Gas, due to cost and other reasons, even if a flame retardant is added, it cannot achieve a good flame retardant effect
The above-mentioned disadvantages seriously plague the large-scale promotion and application of energy-saving buildings

Method used

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  • Heat insulating system outside external wall

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Embodiment

[0022] Such as figure 1 As shown, it is a schematic diagram of an external thermal insulation system for external walls. The external thermal insulation system for external walls consists of base-level anti-alkali enhancement treatment agent 1, silicon-modified polymer mortar binder 2, thermal insulation board 4, plastic anchors 5, Silicon-modified polymer elastic anti-crack putty 6, self-organized waterproof and anti-crack sealant 7, alkali-resistant mesh cloth 8, silicon-modified polymer plastering mortar 10, fire-retardant coating 11, silicon-modified acrylic coating 12, concrete foundation wall body base surface 13, base base anti-alkali enhancement treatment agent 1 is provided outside the concrete foundation wall base surface 13, connected with insulation board 4 through silicon-modified polymer mortar adhesive 2 and plastic anchor 5, on the insulation board Alkali-resistant grid cloth 8 is arranged on the outside of 4, and silicon-modified polymer elastic anti-crack put...

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Abstract

The heat insulating system outside external wall features that there are base layer with alkali resistant strengthening treating agent outer the concrete base wall and connected to the heat insulating board through silicon modified polymer mortar adhesive and plastic anchor part, alkali resistant netted cloth outside the heat insulating board, elastic anticracking silicon modified polymer putty and self-structured waterproof anticracking closing layer between the heat insulating board and the alkali resistant netted cloth, facing silicon modified polymer mortar outside the alkali resistant netted cloth, fire retardant paint around the window and silicon modified acrylate paint in the outmost layer. The present invention has the advantages of simple structure, low cost, easy construction, raised wall surface quality and fire retarding function.

Description

Technical field: [0001] The invention relates to an external thermal insulation system for an exterior wall, in particular to an external thermal insulation system for an external wall that can effectively prevent a series of problems such as hollowing, cracking, and water seepage of the thermal insulation wall and has a fire-blocking function, and can be used in the construction field. Background technique: [0002] In industrially developed countries abroad, external wall insulation has a history of more than 30 years, with a cumulative usage of more than 100 million square meters. In recent years, my country has made beneficial attempts in the aspect of external thermal insulation of external walls, researched and developed several types of external thermal insulation construction methods, such as making foamed polystyrene particle thermal insulation mortar on the external surface of buildings and thin plastering external paste EPS / XPS boards, etc. have achieved certain th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/78E04B1/94E04C5/07
Inventor 乌力吉辛春华李华
Owner 上海英硕聚合材料股份有限公司
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