CN102605875A - Heat-insulating wall body based on jet type light and energy-saving material, and construction method thereof - Google Patents
Heat-insulating wall body based on jet type light and energy-saving material, and construction method thereof Download PDFInfo
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- CN102605875A CN102605875A CN2012100675972A CN201210067597A CN102605875A CN 102605875 A CN102605875 A CN 102605875A CN 2012100675972 A CN2012100675972 A CN 2012100675972A CN 201210067597 A CN201210067597 A CN 201210067597A CN 102605875 A CN102605875 A CN 102605875A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/90—Passive houses; Double facade technology
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- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention provides a heat-insulating wall body based on a jet type light and energy-saving material, comprising a base wall body and further comprising an interface transition layer, an insulating layer, a protecting layer and a facing layer which are attached on the surface of the base wall body from inside to outside in sequence, wherein the protecting layer is composed of an anti-crack mortar layer and an insulating closed layer; the thickness of the insulating closed layer is 0.5-1mm; the thickness of the anti-crack mortar layer is 2-5mm; the insulating closed layer is located between the insulating layer and the anti-crack mortar layer; and the insulating layer is obtained by spraying foam inorganic light and energy-saving material. The invention also provides a construction method of the heat-insulating wall body. The heat-insulating wall body based on the jet type light and energy-saving material provided by the invention is high in construction speed and low in manufacturing cost, and has good thermal insulation performance.
Description
Technical field
The invention provides a kind of heat-preserving wall, the job practices of this heat-preserving wall also is provided simultaneously, belong to the realm of building construction based on ejection-type light energy conservation material.
Background technology
The slurry heat insulating material is the important component part of inorganic heat insulation material; That uses at present mainly comprises kervit microbead insulated sand slurry, polyphenyl particle heat-insulating mortar, foam cement etc.; Be used for exterior wall internal insulation; The thermal insulation that also can be used for partition wall and party wall allows also to can be used for external wall outer insulation like performance.But these heat insulating materials all are faced with the problem that under present energy-conservation 65% condition, needs repeatedly construction could satisfy equipment standard, have increased cost of labor and hidden danger of quality.
Present paste materials has two types, and a kind of is to be main curing type with the cementitious material, and a kind of is to be main drying type with the water evaporates.Its main component is to be main multiple material by sepiolite (polyphenyl grain), mineral fibers, silicate, the light heat insulation material that is composited through certain production technology.Its product has two types of powdery and pastes (slurry shape), but all is put in the basic unit with slurry when using.The construction technology of slurry heat insulating material is smears, and needs a large amount of costs of labor and higher construction level.
Adopt on-spot injection foaming type inorganic light material can solve this type of problem,, in " spraying polymer thermal insulation mortar construction technology " literary composition, this is described like people such as the Zhang Xuewei of Shanghai Polytechnics about the research of this type of construction technology.In this literary composition; The comparatively conventional polymer thermal insulation mortar of forming by polymer, closed perlite, cement and water that the author mainly adopts; Because thermal insulation mortar performance behind last wall related in the conventional method is basicly stable, therefore, can combine original construction technology to carry out.Yet along with energy conservation standard improves constantly; Original thermal insulation mortar is because heat insulation effect is relatively poor relatively; Be difficult to satisfy the correlated performance requirement, but the heat-preserving wall of a kind of foam-in-place inorganic light weight energy-saving material of exploitation with and construction technology become the active demand in market.
Summary of the invention
The invention provides a kind of heat-preserving wall based on ejection-type light energy conservation material, this heat-preserving wall speed of application is high, low cost of manufacture, simultaneously good heat insulating.Realize that the technical scheme that above-mentioned purpose adopted is:
A kind of heat-preserving wall based on ejection-type light energy conservation material; Comprise basic unit's body of wall and from inside to outside successively attached to the interface transition layer on basic unit's surface of wall, insulation layer, topping and finish coat; Topping is made up of anticracking grout layer and insulation confining bed; The thickness of insulation confining bed is 0.5～1mm, and the thickness of anticracking grout layer is 2～5mm, and the insulation confining bed is between insulation layer and anticracking grout layer; Insulation layer is formed by the spraying of foaming inorganic light weight energy-saving material, and each component of foaming inorganic light weight energy-saving material and the mass ratio of each component are cement 50～70%, silicon ash 5～20%, lime 5～20%, gypsum 1～5%, fiber 0.1～1%, cellulose ether 0.1～1%, rubber powder 0.5～3%, protein foaming agent 2～8%, aluminium powder 0.02～0.1%.
Basic unit's body of wall is gas concrete, clinker brick, concrete bearing or non-bearing wall body.
Interface transition layer is formed by the polymer cement-base waterproof coating spraying.
The insulation confining bed comprises that at least mass percent is that 60～80% metakaolin, mass percent are that 20～35% water glass and mass percent are 0～5% hydrophobic emulsion.
Finish coat is coating or ceramic veneer.
The present invention also provides the job practices of above-mentioned heat-preserving wall simultaneously, has solved artificial taking than shortcoming high, repeatedly construction complicacy in the background technology:
Realize that the technical scheme that above-mentioned purpose of the present invention adopted is: adopt following steps:
(1), the surface of basic unit's body of wall is handled;
(2), be lower than in the water content of basic unit's body of wall under 10% the condition, the spraying polymer cement-base waterproof coating forms interface transition layer, the interfaces transition layer thickness is 0.5～1mm;
(3), on interface transition layer, spray foaming inorganic light weight energy-saving material and form insulation layer, then insulation layer is wipeed off;
(4), between insulation layer initial set to final set, on insulation layer, spray the heat insulating material sealer and form the insulation confining bed;
(5), be lower than in the water content of insulation layer under 5% the condition that spraying polymer cement based anticracking grout forms the anticracking grout layer on the insulation confining bed, the anticracking grout layer thickness is 2～5mm, on the anticracking grout layer, lays grid cloth then and wipes off;
(6), decorative outer surfaces.
Be specially in the step (1) and adopt giant that floating ash, the porous spot of basic unit's surface of wall are removed.
Adopt concrete sprayer to spray foaming inorganic light weight energy-saving material in the step (3), the used nozzle of spraying machine is a jet rose, and its nozzle bore diameter is 0.1～0.2mm, and single injection event thickness is 2～3mm.
Thickness 0.5～the 1mm of insulation confining bed in the step (4).
Each component of the inorganic light weight of foaming described in the step (3) energy-saving material and the mass ratio of each component are cement 50～70%, silicon ash 5～20%, lime 5～20%, gypsum 1～5%, fiber 0.1～1%, cellulose ether 0.1～1%, rubber powder 0.5～3%, protein foaming agent 2～8%, aluminium powder 0.02～0.1%.
The job practices of the heat-preserving wall based on ejection-type light energy conservation material provided by the invention and be configured with following advantage: 1, speed of application is high, and cost is low.Adopt the method for on-spot injection can improve speed of application, reduce labour intensity; 2, good energy-conserving effect uses the thermal and insulating performance that helps improving slurry in the time of physics in the insulation layer, two kinds of blowing agents of chemistry, and integral spray reduces the body of wall heat bridge simultaneously; 3, quality guarantee rate is higher, owing to adopt the method for spraying can make more firm the sticking on the body of wall of mortar, has reduced the possibility of mortar hollowing.
The specific embodiment
Below in conjunction with specific embodiment the present invention is done detailed explanation.
Embodiment 1
A kind of heat-preserving wall based on ejection-type light energy conservation material; Comprise basic unit's body of wall, interface transition layer, insulation layer, topping and finish coat; Basic unit's body of wall is positioned at innermost layer, and basic unit's body of wall is load-bearing or non-bearing wall bodies such as gas concrete, clinker brick, concrete.Be attached with interface transition layer, insulation layer, topping and finish coat on basic unit's body of wall from inside to outside successively.Interface transition layer is formed by the polymer cement-base waterproof coating spraying.Insulation layer is formed by the spraying of foaming inorganic light weight energy-saving material, and each component of foaming inorganic light weight energy-saving material and the mass ratio of each component are cement 50%, silicon ash 20%, lime 20%, gypsum 1%, fiber 1%, cellulose ether 0.1%, rubber powder 0.5%, protein foaming agent 7.3%, aluminium powder 0.1%.Topping is made up of anticracking grout layer and insulation confining bed, and the thickness of insulation confining bed is 0.5mm, and the thickness of anticracking grout layer is 5mm, and the insulation confining bed is between insulation layer and anticracking grout layer; The used material of insulation confining bed is metakaolin, water glass and hydrophobic emulsion, and the mass ratio of each component is 60%, 35%, 5%; The anticracking grout layer is formed by the spraying of polyalcohol cement basis anticracking grout, and used anticracking grout satisfies JC/T144 or JC/T158 standard; Finish coat is a coating.
The construction sequence of the heat-preserving wall described in the present embodiment is: (1), basic unit's body of wall handled promptly adopt giant that the floating ash of basic unit's surface of wall, porous spot are removed.(2), be that the spraying polymer cement-base waterproof coating forms interface transition layer under 9.5% the condition in the water content of basic unit's body of wall, the interfaces transition layer thickness is 0.5mm.(3), adopt concrete sprayer to spray foaming inorganic light weight energy-saving material to form insulation layer, the used nozzle of spraying machine is a jet rose, its nozzle bore diameter is 0.1mm; Single injection event thickness is 2mm; Insulation layer thickness is 6mm, divides to spray for three times and accomplishes, and then insulation layer is wipeed off.(4), between initial set to the final set of insulation layer, spray the heat insulating material sealer and form the insulation confining bed, insulation confining bed thickness is 0.5mm.(5), be lower than in the water content of insulation layer that spraying polymer cement based anticracking grout forms the anticracking grout layer under 5% the condition, the anticracking grout layer thickness is 5mm, on the anticracking grout layer, lays grid cloth then and wipes off.(7), adopt the coatings decoration external surface.
Embodiment 2
A kind of heat-preserving wall based on ejection-type light energy conservation material; Comprise basic unit's body of wall, interface transition layer, insulation layer, topping and finish coat; Basic unit's body of wall is positioned at innermost layer, and basic unit's body of wall is load-bearing or non-bearing wall bodies such as gas concrete, clinker brick, concrete.Be attached with interface transition layer, insulation layer, topping and finish coat on basic unit's body of wall from inside to outside successively.Interface transition layer is formed by the polymer cement-base waterproof coating spraying.Insulation layer is formed by the spraying of foaming inorganic light weight energy-saving material, and each component of foaming inorganic light weight energy-saving material and the mass ratio of each component are cement 70%, silicon ash 7.88%, lime 5%, gypsum 5%, fiber 0.1%, cellulose ether 1%, rubber powder 3%, protein foaming agent 8%, aluminium powder 0.02%.Topping is made up of anticracking grout layer and insulation confining bed, and the thickness of insulation confining bed is 1mm, and the thickness of anticracking grout layer is 2mm, and the insulation confining bed is between insulation layer and anticracking grout layer; The used material of insulation confining bed is metakaolin, water glass and hydrophobic emulsion, and the mass ratio of each component is 80%, 20%; The anticracking grout layer is formed by the spraying of polyalcohol cement basis anticracking grout, and used anticracking grout satisfies JC/T144 or JC/T158 standard; Finish coat is a ceramic veneer.
The construction sequence of the heat-preserving wall described in the present embodiment is: (1), basic unit's body of wall handled promptly adopt giant that the floating ash of basic unit's surface of wall, porous spot are removed.(2), be that the spraying polymer cement-base waterproof coating forms interface transition layer under 9% the condition in the water content of basic unit's body of wall, the interfaces transition layer thickness is 1mm.(3), adopt concrete sprayer to spray foaming inorganic light weight energy-saving material to form insulation layer, the used nozzle of spraying machine is a jet rose, its nozzle bore diameter is 0.2mm; Single injection event thickness is 3mm; Insulation layer thickness is 6mm, sprays at twice and accomplishes, and then insulation layer is wipeed off.(4), between initial set to the final set of insulation layer, spray the heat insulating material sealer and form the insulation confining bed, insulation confining bed thickness is 1mm.(5), be lower than in the water content of insulation layer that spraying polymer cement based anticracking grout forms the anticracking grout layer under 5% the condition, the anticracking grout layer thickness is 2mm, on the anticracking grout layer, lays grid cloth then and wipes off.(7), adopt the ceramic veneer decorative outer surfaces.
Embodiment 3
A kind of heat-preserving wall based on ejection-type light energy conservation material; Comprise basic unit's body of wall, interface transition layer, insulation layer, topping and finish coat; Basic unit's body of wall is positioned at innermost layer, and basic unit's body of wall is load-bearing or non-bearing wall bodies such as gas concrete, clinker brick, concrete.Be attached with interface transition layer, insulation layer, topping and finish coat on basic unit's body of wall from inside to outside successively.Interface transition layer is formed by the polymer cement-base waterproof coating spraying.Insulation layer is formed by the spraying of foaming inorganic light weight energy-saving material, and each component of foaming inorganic light weight energy-saving material and the mass ratio of each component are cement 60%, silicon ash 15%, lime 15%, gypsum 3%, fiber 0.5%, cellulose ether 0.5%, rubber powder 1.8%, protein foaming agent 4.15%, aluminium powder 0.05%.Topping is made up of anticracking grout layer and insulation confining bed, and the thickness of insulation confining bed is 0.8mm, and the thickness of anticracking grout layer is 3.5mm, and the insulation confining bed is between insulation layer and anticracking grout layer; The used material of insulation confining bed is metakaolin, water glass and hydrophobic emulsion, and the mass ratio of each component is 70%, 27%, 3%; The anticracking grout layer is formed by the spraying of polyalcohol cement basis anticracking grout, and used anticracking grout satisfies JC/T144 or JC/T158 standard; Finish coat is a coating.
The construction sequence of the heat-preserving wall described in the present embodiment is: (1), basic unit's body of wall handled promptly adopt giant that the floating ash of basic unit's surface of wall, porous spot are removed.(2), be that the spraying polymer cement-base waterproof coating forms interface transition layer under 9.3% the condition in the water content of basic unit's body of wall, the interfaces transition layer thickness is 0.8mm.(3), adopt concrete sprayer to spray foaming inorganic light weight energy-saving material to form insulation layer, the used nozzle of spraying machine is a jet rose, its nozzle bore diameter is 0.15mm; Single injection event thickness is 2.5mm; Insulation layer thickness is 5mm, sprays at twice and accomplishes, and then insulation layer is wipeed off.(4), between initial set to the final set of insulation layer, spray the heat insulating material sealer and form the insulation confining bed, insulation confining bed thickness is 0.8mm.(5), be lower than in the water content of insulation layer that spraying polymer cement based anticracking grout forms the anticracking grout layer under 5% the condition, the anticracking grout layer thickness is 3.5mm, on the anticracking grout layer, lays grid cloth then and wipes off.(7), adopt the coatings decoration external surface.
Claims (10)
1. heat-preserving wall based on ejection-type light energy conservation material; It is characterized in that: comprise basic unit's body of wall and from inside to outside successively attached to the interface transition layer on basic unit's surface of wall, insulation layer, topping and finish coat; Topping is made up of anticracking grout layer and insulation confining bed; The thickness of insulation confining bed is 0.5～1mm, and the thickness of anticracking grout layer is 2～5mm, and the insulation confining bed is between insulation layer and anticracking grout layer; Insulation layer is formed by the spraying of foaming inorganic light weight energy-saving material, and each component of foaming inorganic light weight energy-saving material and the mass ratio of each component are cement 50～70%, silicon ash 5～20%, lime 5～20%, gypsum 1～5%, fiber 0.1～1%, cellulose ether 0.1～1%, rubber powder 0.5～3%, protein foaming agent 2～8%, aluminium powder 0.02～0.1%.
2. the heat-preserving wall based on ejection-type light energy conservation material according to claim 1 is characterized in that: basic unit's body of wall is gas concrete, clinker brick, concrete bearing or non-bearing wall body.
3. the heat-preserving wall based on ejection-type light energy conservation material according to claim 1 is characterized in that: interface transition layer is formed by the polymer cement-base waterproof coating spraying.
4. the heat-preserving wall based on ejection-type light energy conservation material according to claim 1 is characterized in that: the insulation confining bed comprises that at least mass percent is that 60～80% metakaolin, mass percent are that 20～35% water glass and mass percent are 0～5% hydrophobic emulsion.
5. the heat-preserving wall based on ejection-type light energy conservation material according to claim 1 is characterized in that: finish coat is coating or ceramic veneer.
6. the job practices of heat-preserving wall as claimed in claim 1 is characterized in that: adopt following steps:
(1), the surface of basic unit's body of wall is handled;
(2), be lower than in the water content of basic unit's body of wall under 10% the condition, the spraying polymer cement-base waterproof coating forms interface transition layer, the interfaces transition layer thickness is 0.5～1mm;
(3), on interface transition layer, spray foaming inorganic light weight energy-saving material and form insulation layer, then insulation layer is wipeed off;
(4), between insulation layer initial set to final set, on insulation layer, spray the heat insulating material sealer and form the insulation confining bed;
(5), be lower than in the water content of insulation layer under 5% the condition that spraying polymer cement based anticracking grout forms the anticracking grout layer on the insulation confining bed, the anticracking grout layer thickness is 2～5mm, on the anticracking grout layer, lays grid cloth then and wipes off;
(6), decorative outer surfaces.
7. the job practices of heat-preserving wall according to claim 6 is characterized in that: be specially in the step (1) and adopt giant that floating ash, the porous spot of basic unit's surface of wall are removed.
8. the job practices of heat-preserving wall according to claim 6; It is characterized in that: adopt concrete sprayer to spray foaming inorganic light weight energy-saving material in the step (3); The used nozzle of spraying machine is a jet rose, and its nozzle bore diameter is 0.1～0.2mm, and single injection event thickness is 2～3mm.
9. the job practices of heat-preserving wall according to claim 6 is characterized in that: the thickness 0.5～1mm of insulation confining bed in the step (4).
10. the job practices of heat-preserving wall according to claim 6 is characterized in that: each component of the inorganic light weight of foaming described in the step (3) energy-saving material and the mass ratio of each component are cement 50～70%, silicon ash 5～20%, lime 5～20%, gypsum 1～5%, fiber 0.1～1%, cellulose ether 0.1～1%, rubber powder 0.5～3%, protein foaming agent 2～8%, aluminium powder 0.02～0.1%.
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| CN104725020A (en) * | 2015-02-04 | 2015-06-24 | 贵州开磷集团股份有限公司 | Imitated-mushroom stone exterior wall tile of phosphogypsum base material and preparation method of imitated-mushroom stone exterior wall tile |
| CN105859198A (en) * | 2016-03-31 | 2016-08-17 | 马振义 | Method for preparing enclosure thermal-insulating composite wall system of steel structure gypsum-based "machine spray-dual free-phase change" |
| CN105863117A (en) * | 2016-05-27 | 2016-08-17 | 武汉悉道建筑科技有限公司 | Sprayed-light-concrete and light-steel wall body and construction method thereof |
| CN105859199A (en) * | 2016-03-31 | 2016-08-17 | 马振义 | Enclosure thermal-insulating composite wall system of steel structure "machine spray-free calcination type gypsum-reflective heat insulation coating" |
| CN105906239A (en) * | 2016-03-31 | 2016-08-31 | 马振义 | Mechanical spraying-fluorogypsum-reflective insulation paint enclosure insulation composite wall system for steel structure |
| CN106746992A (en) * | 2016-12-16 | 2017-05-31 | 南京倍立达新材料系统工程股份有限公司 | A kind of cement heat preserving wallboard |
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|---|---|---|---|---|
| CN104725020A (en) * | 2015-02-04 | 2015-06-24 | 贵州开磷集团股份有限公司 | Imitated-mushroom stone exterior wall tile of phosphogypsum base material and preparation method of imitated-mushroom stone exterior wall tile |
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| CN105859199B (en) * | 2016-03-31 | 2018-06-19 | 马振义 | Steel structure " machine sprays-exempt from calcined gypsum-reflective heat-insulation paint " goes along with sb. to guard him heat preservation composite wall system |
| CN105906239B (en) * | 2016-03-31 | 2018-09-28 | 马振义 | Steel structure " machine spray-fluorgypsum-reflective heat-insulation paint " goes along with sb. to guard him heat preservation composite wall system |
| CN105863117A (en) * | 2016-05-27 | 2016-08-17 | 武汉悉道建筑科技有限公司 | Sprayed-light-concrete and light-steel wall body and construction method thereof |
| CN106746992A (en) * | 2016-12-16 | 2017-05-31 | 南京倍立达新材料系统工程股份有限公司 | A kind of cement heat preserving wallboard |
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| CN102605875B (en) | 2014-04-02 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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Effective date of registration: 20160509 Address after: 430000 Hubei city of Wuhan Province town Hannan Shamao Hannan Road No. 358 Wujin Industrial Park Patentee after: WUHAN WALLPRO HIGH TECHNOLOGY CO.,LTD. Address before: 430071 Hubei Province, Wuhan city Wuchang District Democratic Road Huayin building 22 floor, room 2201 Patentee before: WUHAN WALLPRO HIGH TECHNOLOGY CO.,LTD. Patentee before: Jiang Kaihong |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A thermal insulation wall and its construction method based on sprayed lightweight energy-saving materials Effective date of registration: 20230818 Granted publication date: 20140402 Pledgee: Wuhan area branch of Hubei pilot free trade zone of Bank of China Ltd. Pledgor: WUHAN WALLPRO HIGH TECHNOLOGY CO.,LTD. Registration number: Y2023420000328 |