CN102515630A - Organic-inorganic compound type thermal insulation and heat protection material component capable of satisfying A-level non-inflammable fireproof performance requirement - Google Patents
Organic-inorganic compound type thermal insulation and heat protection material component capable of satisfying A-level non-inflammable fireproof performance requirement Download PDFInfo
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- CN102515630A CN102515630A CN2011103465543A CN201110346554A CN102515630A CN 102515630 A CN102515630 A CN 102515630A CN 2011103465543 A CN2011103465543 A CN 2011103465543A CN 201110346554 A CN201110346554 A CN 201110346554A CN 102515630 A CN102515630 A CN 102515630A
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Abstract
The invention belongs to a thermal insulation and heat protection material component, which is applied at the inner and the outer walls of buildings, and is formed by compounding an organic thermal insulation and heat protection aggregate and an inorganic thermal insulation and heat protection aggregate. The thermal insulation and heat protection material which is obtained by the component not only has the high heat preservation performance and low water absorption which are featured by the common organic or organic-inorganic compound type thermal insulation and heat protection materials, but also has the non-inflammable fireproof performance which satisfies the A-level non-inflammable requirement due to the addition of pulverized fuel ash microsphere and silica powder. The thermal insulation and heat protection dry power material component has the basic formula according to the mass ratio as follows: 100-200 of cement, 50-100 of pulverized fuel ash microsphere, 10-20 of silica powder, 3-8 of redispersable polymer resin powder (latex powder), 0.5-2.0 of methylcellulose, 5-15 of polyphenyl particles and 70-170 of expanded and vitrified small balls.
Description
Technical field:
The invention belongs to a kind of heat preserving and insulating material, specifically be a kind ofly be used for the buildings inner, external wall, by heat insulation aggregate of organic heat-insulating and the compound heat-preserving dry powder constituent that constitutes of inorganic heat insulating aggregate.By the resulting heat preserving and insulating material of this constituent except having general organic type or thermal and insulating performance that organic and inorganic complex class heat preserving and insulating material is had; Because added coal fly ash hollow micro bead and silica flour, its fire retardant performance can reach the non-combustible requirement of A level.
Background technology:
Though present organic class and organic and inorganic complex class heat preserving and insulating material have good thermal and insulating performance; But most can not satisfy present country about the heat preserving and insulating material needs that are used to build inner, external wall have A level uninflammability can requirement, thereby do not allow on the buildings inner, external wall, to use.
Summary of the invention:
In order to solve the problem that present organic class and organic and inorganic complex class heat preserving and insulating material do not have A level uninflammability ability, the present invention provides a kind of can satisfy the organic-inorganic compoiste heat preserving and insulating material constituent that the A level is not fired the fire resistance requirement.This constituent is meant; Adopt granular polystyrene and the compound main body heat insulating component of expanded and vitrified small ball as heat insulating; With the polymer-modified cement is agglutinate; In constituent, add coal fly ash hollow micro bead and silica flour again, the heat preserving and insulating material of being processed by such constituent can reach the requirement that the A level is not fired fire resistance.
The invention has the beneficial effects as follows: adopting granular polystyrene is the heat insulation aggregate of organic heat-insulating, expanded and vitrified small ball be the inorganic heat insulating aggregate as main body heat insulating component, be that agglutinate obtains heat preserving and insulating material with the polymer-modified cement.Though but the heat preserving and insulating material of processing like this has good thermal and insulating performance and very low water-intake rate; Because the high temperature that flame produces in combustion test can conduct to granular polystyrene through the space between expanded and vitrified small ball, and makes material not reach the requirement that the A level is not fired fire resistance.For this reason; In constituent, add coal fly ash hollow micro bead and silica flour again; Because coal fly ash hollow micro bead can be filled the space between expanded and vitrified small ball in the heat preserving and insulating material, stopped of the conduction of flame high temperature, thereby made its fire retardant performance reach the non-combustible requirement of A level to the granular polystyrene surface.The purpose of adding silica flour then is a large amount of addings owing to coal fly ash hollow micro bead, can reduce the intensity of material, through the excitation of silica flour to cement and coal fly ash hollow micro bead, can compensate the reduction of this intensity.
Technical scheme of the present invention is following:
A kind ofly constitute heat insulating dry powder material constituent by organic and inorganic heat insulating aggregate is compound.And because it has added coal fly ash hollow micro bead and silica flour again, its fire retardant performance can reach A level uninflammability can requirement.The prescription (mass ratio) of this organic-inorganic compoiste heat preserving and insulating material constituent is:
Cement 100～200; Coal fly ash hollow micro bead 50～100; Silica flour 10～20; Redispersible polymer toner (latex powder) 3～8; Methyl cellulose ether 0.5～2.0; Granular polystyrene 5～15; Expanded and vitrified small ball 70～170.
Said cement is higher than the general cement of building industry of 52.5MPa for 28d ultimate compression strength; The intensely processed products of said coal fly ash hollow micro bead for from flyash, sorting out; The cohesion cigarette ash of said silica flour for from the Steel industry chimney, reclaiming; VAE class or polyacrylate(s) latex powder that said redispersible polymer resin-oatmeal art is commodity; Said methyl cellulose ether is methylcellulose gum or hydroxyethylmethyl-cellulose or the Vltra tears of viscosity in 100000cps～150000cps scope; Said granular polystyrene can be the primary granular polystyrene, and what can be to use also that the old polystyrene foam fragmentation of expense of recovery obtains utilizes product again; Said expanded and vitrified small ball is II class or the III series products among the building material industry standard JC/T 1042-2007 " expanded and vitrified small ball ".
Below in conjunction with embodiment the present invention is described further.
Embodiment, non-limiting examples is described below:
Embodiment
Of the present inventionly can satisfy the A level and do not fire the organic-inorganic compoiste heat preserving and insulating material constituent that fire resistance requires and form by cement, coal fly ash hollow micro bead, silica flour, latex powder, Vltra tears, granular polystyrene and expanded and vitrified small ball.This constituent is that the prescription on basis is following with the mass ratio:
Cement 140～180; Coal fly ash hollow micro bead 70～90; Silica flour 13～18; Redispersible polymer toner (latex powder) 5; Vltra tears 1.0; Granular polystyrene 8～12; Expanded and vitrified small ball 100～130.
Claims (1)
1. the invention belongs to a kind of heat preserving and insulating material constituent that is applied to the buildings inner, external wall, by the heat insulation aggregate of organic heat-insulating with the inorganic heat insulating aggregate is compound constitutes.By the resulting heat preserving and insulating material of this constituent except having general organic type or high thermal and insulating performance and low water absorption that organic and inorganic complex class heat preserving and insulating material is had; Because added coal fly ash hollow micro bead and silica flour, its fire retardant performance can reach the non-combustible requirement of A level.This heat insulating dry powder material constituent is that the prescription on basis is with the mass ratio:
Cement 100～200; Coal fly ash hollow micro bead 50～100; Silica flour 10～20; Redispersible polymer toner (latex powder) 3～8; Methyl cellulose ether 0.5～2.0; Granular polystyrene 5～15; Expanded and vitrified small ball 70～170.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103465543A CN102515630A (en) | 2011-11-04 | 2011-11-04 | Organic-inorganic compound type thermal insulation and heat protection material component capable of satisfying A-level non-inflammable fireproof performance requirement |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103465543A CN102515630A (en) | 2011-11-04 | 2011-11-04 | Organic-inorganic compound type thermal insulation and heat protection material component capable of satisfying A-level non-inflammable fireproof performance requirement |
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| CN102515630A true CN102515630A (en) | 2012-06-27 |
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| CN2011103465543A Pending CN102515630A (en) | 2011-11-04 | 2011-11-04 | Organic-inorganic compound type thermal insulation and heat protection material component capable of satisfying A-level non-inflammable fireproof performance requirement |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102757256A (en) * | 2012-07-18 | 2012-10-31 | 公安部四川消防研究所 | Incombustible organic/inorganic porous waterproof thermal-insulation composite material and preparation method thereof |
| CN102850073A (en) * | 2012-10-12 | 2013-01-02 | 天津英康科技发展有限公司 | Inorganic heat insulation board with fire resistance level of A1, and preparation method thereof |
| CN105084818A (en) * | 2015-07-30 | 2015-11-25 | 徐杰 | Heat-preserving fireproof decorating wall material made of FBZ nanometer ceramics |
| CN106461333A (en) * | 2014-03-21 | 2017-02-22 | 维苏威坩埚公司 | Blast furnace hearth repair material |
| CN107761967A (en) * | 2017-10-20 | 2018-03-06 | 江苏尼高科技有限公司 | Outer wall self heat-preserving system heat bridge position isothermal holding method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1587170A (en) * | 2004-07-22 | 2005-03-02 | 上海交通大学 | Polystyrene flyash concrete wall material and its preparing method |
| CN101007726A (en) * | 2006-01-23 | 2007-08-01 | 上海复旦安佳信功能材料有限公司 | Wall-plastering mortar of architecture fencing wall |
-
2011
- 2011-11-04 CN CN2011103465543A patent/CN102515630A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1587170A (en) * | 2004-07-22 | 2005-03-02 | 上海交通大学 | Polystyrene flyash concrete wall material and its preparing method |
| CN101007726A (en) * | 2006-01-23 | 2007-08-01 | 上海复旦安佳信功能材料有限公司 | Wall-plastering mortar of architecture fencing wall |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102757256A (en) * | 2012-07-18 | 2012-10-31 | 公安部四川消防研究所 | Incombustible organic/inorganic porous waterproof thermal-insulation composite material and preparation method thereof |
| CN102850073A (en) * | 2012-10-12 | 2013-01-02 | 天津英康科技发展有限公司 | Inorganic heat insulation board with fire resistance level of A1, and preparation method thereof |
| CN106461333A (en) * | 2014-03-21 | 2017-02-22 | 维苏威坩埚公司 | Blast furnace hearth repair material |
| US10295261B2 (en) | 2014-03-21 | 2019-05-21 | Vesuvius U S A Corporation | Refractory lining repair material |
| CN105084818A (en) * | 2015-07-30 | 2015-11-25 | 徐杰 | Heat-preserving fireproof decorating wall material made of FBZ nanometer ceramics |
| CN107761967A (en) * | 2017-10-20 | 2018-03-06 | 江苏尼高科技有限公司 | Outer wall self heat-preserving system heat bridge position isothermal holding method |
| CN107761967B (en) * | 2017-10-20 | 2021-02-26 | 江苏尼高科技有限公司 | Heat insulation treatment method for heat bridge part of external wall self-heat insulation system |
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Application publication date: 20120627 |