Multifunctional protection paste for outside wall

A multi-functional, external wall insulation layer technology, applied in the direction of filling slurry, polyurea/polyurethane coating, coating, etc., can solve the problem of large difference in thermal conductivity of the insulation layer, accelerated aging cracks of the protective layer, and large amount of protective mortar layer To achieve excellent multi-crack resistance, reduce the weight of the wall, and make up for cracks in the base

Active Publication Date: 2013-10-30
南通甜港材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, the amount of protective mortar layer is large, increasing its own weight; the thermal conductivity of the inner insulation layer is too different, there is no transition layer, the temperature difference changes are concentrated in the protective layer, and the aging cracks of the protective layer are accelerated; in order to make up for the defects of the mortar protective layer, in Putty is used on the protective layer, which not only increases the cost, but also increases the self-weight. At the same time, if the putty is not selected properly, it will cause more problems.

Method used

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  • Multifunctional protection paste for outside wall

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] A multifunctional protective slurry for exterior walls, consisting of two components A and B, characterized in that it consists of the following raw materials in weight percentage:

[0047] Elastic emulsion 12Kg Cement 21.85Kg

[0048] Cellulose ether 0.15Kg Perlite 30Kg

[0049] Anti-crack fiber 0.1Kg Glass beads 35Kg

[0050] Wood fiber 0.2Kg Dispersant 0.1Kg

[0051] Water reducer 0.5Kg Antifungal agent 0.1Kg;

[0052] Among them, elastic emulsion, cellulose ether, anti-cracking fiber, wood fiber, dispersant, and antifungal agent constitute A component, and cement, perlite, glass microspheres, fly ash, and water reducer constitute B component.

Embodiment 2

[0054] A multifunctional protective slurry for exterior walls, consisting of two components A and B, characterized in that it consists of the following raw materials in weight percentage:

[0055] Elastic emulsion 25Kg Cement 17.75Kg

[0056] Cellulose ether 0.25Kg Perlite 10Kg

[0057] Anti-crack fiber 0.3Kg Glass beads 15Kg

[0058] Wood fiber 0.5Kg Fly ash 30Kg

[0059] Dispersant 0.1Kg Water reducer 1Kg

[0060] Antifungal agent 0.1Kg;

[0061] Among them, elastic emulsion, cellulose ether, anti-cracking fiber, wood fiber, dispersant, and antifungal agent constitute A component, and cement, perlite, glass microspheres, fly ash, and water reducer constitute B component.

[0062] Antifungal agent 0.1Kg;

[0063] Among them, elastic emulsion, cellulose ether, anti-cracking fiber, wood fiber, dispersant, and antifungal agent constitute A component, and cement, perlite, glass microspheres, fly ash, and water reducer constitute B component.

Embodiment 3

[0065] A multifunctional protective slurry for exterior walls, consisting of two components A and B, characterized in that it consists of the following raw materials in weight percentage:

[0066] Elastic emulsion 18Kg Cement 20Kg

[0067] Cellulose ether 0.25Kg Perlite 20Kg

[0068] Elastic emulsion 18Kg Cement 20Kg

[0069] Cellulose ether 0.25Kg Perlite 20Kg

[0070] Anti-crack fiber 0.3Kg Glass beads 20Kg

[0071] Wood fiber 0.25Kg Fly ash 20Kg

[0072] Dispersant 0.1Kg Water reducer 1Kg

[0073] Antifungal agent 0.1Kg;

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Abstract

An outside wall multi-functional protective slurry is composed of A and B components, in which A component contains elastical latex, cellulose aether, crack resistance fiber, lignified fiber, dispersant, anti mildew agent; B A component contains cement, perlite, girasol pearl, pulverized fuel ash, water reducer. The inventive outside wall multi-functional protective slurry has a perfect crack resistance and a high cohesive strength. The slurry matches with the outside wall external heat retaining and has a high cost performance. The invention accords to the industry standards of construction industry of JG / T157-2004 <<outside wall architectural used putty>> and outside wall heat retaining plaster standard and it has a certain heat insulation and heat retaining function.

Description

technical field [0001] The invention relates to a slurry, in particular to an exterior wall slurry, in particular to a multifunctional protection slurry for an exterior wall which not only has the function of putty but also has the function of external heat preservation protection mortar. Background technique [0002] Putty is a surface filling material for pretreatment of the construction surface. Its main purpose is to fill the pores of the construction surface and correct the curve deviation of the construction surface, laying a good foundation for obtaining a uniform, smooth or decorative paint surface. In addition, putty also has the functions of making up for cracks in the base layer and enhancing adhesion. [0003] The use of exterior wall putty is something in recent years. Initially, exterior wall finishing materials seldom use putty, and most of them are directly painted on the base material. When there are holes or cracks in the substrate, scrape the putty locall...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D133/08C09D175/04C09D5/34C09D5/00
Inventor 缪德忠冯金海杨生凤
Owner 南通甜港材料科技有限公司
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