CN104761283B - External-wall heat-insulation material - Google Patents
External-wall heat-insulation material Download PDFInfo
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- CN104761283B CN104761283B CN201510144086.XA CN201510144086A CN104761283B CN 104761283 B CN104761283 B CN 104761283B CN 201510144086 A CN201510144086 A CN 201510144086A CN 104761283 B CN104761283 B CN 104761283B
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- external
- insulation material
- wall heat
- foaming agent
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- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses the raw material of a kind of external-wall heat-insulation material, including following weight parts：25 45 parts of portland slag cement, 5 10 parts of flyash, 13 parts of foaming agent, 0.1 0.7 parts of sodium metasilicate, 20 40 parts of water.The external-wall heat-insulation material of the present invention is A grade light materials, with being incubated, heat-insulated, sound insulation the characteristics of.
Description
Technical field
The present invention relates to a kind of construction material, more particularly to a kind of external-wall heat-insulation material.
Background technology
Construction material, the material used between floors is referred to as construction material.The scope that new construction material includes
It is very wide, there are insulation material, heat-barrier material, high-strength material, the material that can breathe etc. to belong to new material.Construction material is soil
The general designation of the material used in wood engineering and architectural engineering.
In construction material, insulation material generally refers to the material that thermal conductivity factor is less than or equal to 0.2.
Building heat-insulation and heat-preservation is to save the energy, improve living environment and an importance using function.Build energy
The general energy consumption in 30-40%, mostly heating and air-conditioning of proportion in the whole energy resource consumption of the mankind is consumed, therefore is built
Energy-saving significance is great.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of external-wall heat-insulation material.
A kind of external-wall heat-insulation material, includes the raw material of following weight parts：25-45 parts of portland slag cement, flyash 5-
10 parts, 1-3 parts of foaming agent, 0.1-0.7 parts of sodium metasilicate, 20-40 parts of water.
Preferably, the foaming agent is that anion surfactant, nonionic surfactant or amphion surface are lived
Property agent.
The foaming agent is DDAO and/or N- dodecyl monoethanolamines.Optimal, the foaming
Agent is the mixture of 30-70wt% DDAOs and 30-70wt%N- dodecyl monoethanolamines.
DDAO, No. CAS：1643-20-5；N- dodecyl monoethanolamines, No. CAS：1541-67-
9。
The external-wall heat-insulation material of the present invention, can be prepared from, for example using the conventional method of this area：Each raw material is stirred
Mix to be well mixed and slurry is made, be put into mould, it is quiet to stop form removal in 1-3 hours, cut after 24 hours, maintenance to 28 days ages.
The external-wall heat-insulation material of the present invention is A grade light materials, with being incubated, heat-insulated, sound insulation the characteristics of.
Embodiment
Below in conjunction with embodiments of the invention, the technical scheme in the embodiment of the present invention is clearly and completely retouched
State, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.
Embodiment：
Each raw material is weighed by each embodiment data of the correspondence of table 1 respectively, each raw material is uniformly mixed slurry is made, then will
Slurry is put into mould, quiet to stop after 2 hours, form removal, and after being cut after 24 hours, packaging was conserved to 28 days ages.
Table 1：External-wall heat-insulation material formula table unit：Kilogram
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Comparative example 1 | |
| 42.5R portland slag cements | 35 | 35 | 35 | 35 |
| One-level flyash | 8 | 8 | 8 | 8 |
| DDAO | 1 | 2 | - | - |
| N- dodecyl monoethanolamines | 1 | - | 2 | - |
| Sodium metasilicate | 0.4 | 0.4 | 0.4 | 0.4 |
| Water | 30 | 30 | 30 | 30 |
Test case：
Table 2：External-wall heat-insulation material performance test table
| Thermal conductivity factor [W/ (m.K)] | |
| Embodiment 1 | 0.053 |
| Embodiment 2 | 0.065 |
| Embodiment 3 | 0.070 |
| Comparative example 1 | 0.198 |
DDAO and N- dodecyl monoethanolamines are first Application in building material field.And
And, DDAO and N- dodecyls monoethanolamine compound as foaming agent and use (embodiment 1) effect obvious
Use DDAO or N- dodecyls monoethanolamine to be used as foaming agent (embodiment 2-3) better than independent, produce
Synergistic function.
Above-described embodiment, it is thus understood that be merely to illustrate the present invention rather than limit the scope of the invention.Readding
Read after the content of the invention recorded, those skilled in the art can make various changes or modifications to the present invention, and these are equivalent
Change and modification equally fall into the scope of the claims in the present invention.
Claims (1)
1. a kind of external-wall heat-insulation material, it is characterised in that the raw material including following weight parts：25-45 parts of portland slag cement,
5-10 parts of flyash, 1-3 parts of foaming agent, 0.1-0.7 parts of sodium metasilicate, 20-40 parts of water；
The foaming agent is the mixed of 30-70wt% DDAOs and 30-70wt%N- dodecyl monoethanolamines
Compound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510144086.XA CN104761283B (en) | 2015-03-30 | 2015-03-30 | External-wall heat-insulation material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510144086.XA CN104761283B (en) | 2015-03-30 | 2015-03-30 | External-wall heat-insulation material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104761283A CN104761283A (en) | 2015-07-08 |
| CN104761283B true CN104761283B (en) | 2017-08-08 |
Family
ID=53643445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510144086.XA Active CN104761283B (en) | 2015-03-30 | 2015-03-30 | External-wall heat-insulation material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104761283B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105777029A (en) * | 2016-04-11 | 2016-07-20 | 苏州百联建筑工程有限公司 | Thermal insulation board |
| CN110078461B (en) * | 2019-03-27 | 2021-10-22 | 浙江卓元建设有限公司 | Waterproof and fireproof heat-insulation wall |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1354076A (en) * | 2001-12-28 | 2002-06-19 | 杨小平 | Production method of composite silicate hard heat-insulating plate |
| CN1927558A (en) * | 2006-09-27 | 2007-03-14 | 王三江 | Manufacture method of inorganic heat-insulating material for building exterior wall |
| CN101274835A (en) * | 2008-05-21 | 2008-10-01 | 昆明理工大学 | Micro-foaming light gypsum decorative material |
| CN102633521A (en) * | 2012-03-26 | 2012-08-15 | 鞍山全益居环保建材有限公司 | Inorganic ultra-light cement foamed fireproof insulation board and preparation method for same |
| CN103508711A (en) * | 2012-06-28 | 2014-01-15 | 沈阳红姗石建筑装饰材料有限公司 | High-performance foam concrete insulation board and preparation method thereof |
-
2015
- 2015-03-30 CN CN201510144086.XA patent/CN104761283B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1354076A (en) * | 2001-12-28 | 2002-06-19 | 杨小平 | Production method of composite silicate hard heat-insulating plate |
| CN1927558A (en) * | 2006-09-27 | 2007-03-14 | 王三江 | Manufacture method of inorganic heat-insulating material for building exterior wall |
| CN101274835A (en) * | 2008-05-21 | 2008-10-01 | 昆明理工大学 | Micro-foaming light gypsum decorative material |
| CN102633521A (en) * | 2012-03-26 | 2012-08-15 | 鞍山全益居环保建材有限公司 | Inorganic ultra-light cement foamed fireproof insulation board and preparation method for same |
| CN103508711A (en) * | 2012-06-28 | 2014-01-15 | 沈阳红姗石建筑装饰材料有限公司 | High-performance foam concrete insulation board and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104761283A (en) | 2015-07-08 |
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| C06 | Publication | ||
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| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 201503, 437, building 8, building 3311, Ting Feng Road, Xin Nong Town, Shanghai, Jinshan District Applicant after: Shanghai Xuan song Building Technology Co., Ltd. Address before: 201503, 437, building 8, building 3311, Ting Feng Road, Xin Nong Town, Shanghai, Jinshan District Applicant before: Shanghai Xuan Song building decoration company limited |
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| COR | Change of bibliographic data | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201503, 437, building 8, building 3311, Ting Feng Road, Xin Nong Town, Shanghai, Jinshan District Patentee after: Shanghai xuansong Construction Technology Co., Ltd Address before: 201503, 437, building 8, building 3311, Ting Feng Road, Xin Nong Town, Shanghai, Jinshan District Patentee before: SHANGHAI XUAN SONG BUILDING TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |