CN1916306A - Outer heat preservation system of composite polyphenylene plate of hard bubble polyurethane for pouring in site, and construction technique - Google Patents
Outer heat preservation system of composite polyphenylene plate of hard bubble polyurethane for pouring in site, and construction technique Download PDFInfo
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- CN1916306A CN1916306A CNA2006101244672A CN200610124467A CN1916306A CN 1916306 A CN1916306 A CN 1916306A CN A2006101244672 A CNA2006101244672 A CN A2006101244672A CN 200610124467 A CN200610124467 A CN 200610124467A CN 1916306 A CN1916306 A CN 1916306A
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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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Abstract
The present invention relates to a cast-in-place hard foam polyurethane composite polystyrene plate exterior heat-insulating system and its construction process. It is mainly characterized by that said construction process includes the following steps: fixing the factory-made polystyrene foam heat-insulating plate on the base layer wall body in the place by adopting three-dimensional anchoring method, and performing a cavity meeting requirement for building energy-saving rate, pouring hard foam polyurethane material in said cavity in the place so as to form adhesive heat-insulating layer of polystyrene plate; then applying face glue on the polystyrene plate heat-insulating layer and adding alkali-resisting grid fabric and applying polymer emulsion elastic water-proofing coating material, and adding polyester non-woven fabric so as to form elastic water-proofing layer and use it as finishing coating material.
Description
Technical field
The present invention relates to building energy saving field, particularly a kind of outer heat preservation system of building external envelope structure and construction technology thereof.
Background technology
Existing polystyrene and hard polyurethane foam board are owing to its thermal property excellence, so with cement-based adhesive it is fixed on basic unit's body of wall with bonding form in large quantities.These two kinds of materials are carrying out no matter external wall outer insulation when construction is to adopt frame point method or bar to glue method, and the planeness of basic unit has all been proposed high requirement; This method that is adhesively fixed, bonding adhesive just is coated with the 30-50% of its sheet material area, has formed the cavity structure that influences its safe application performance between warming plate and basic unit's body of wall.Because the existence of this cavity insulation construction, particularly building is tending towards today of high stratification, and under the effect of the negative blast of building, the security performance of its external wall outer insulation is faced with stern challenge.In-situ spraying hard polyaminoester external thermal insulation system has given full play to it and base adhesive is firm, the characteristics of the no cavity structure of integral body, has improved the external thermal insulation system safe application performance.But, have to adopt stayed the inconsistent surperficial alignment material of potential safety hazard and system because its insulation layer surface planeness of in-situ spraying technology and thickness are wayward.How can give full play to the adhesive property of the thermal property and the hard-foam polyurethane excellence of stearic polyurethane and polystyrene foam plate excellence on the one hand, again can be compound go out and a kind of basic unit be need not the outer heat preservation system that levelling and basic unit do not have cavity strong bond, safe application performance, reliable antidetonation, wind suction prevention, whole anti-cracking waterproof, manufacture of materials factory prefabricating and engineering construction mechanization standardization, high fractional energy savings, for this problem people always in research constantly.
Summary of the invention
The object of the present invention is to provide and a kind ofly can make full use of the thermal property of polystyrene and stearic polyurethane foam excellence, can make full use of the cementability of hard polyurethane foams high-quality, no cavity pouring foaming workability again and be combined into a kind of building thermal technique function admirable, security of system performance excellence, manufacture of materials factory prefabricating, site assembly mechanization, workmanship standardization, building energy conservation outer heat preservation system and construction technology thereof that cost performance is high.
Purpose of the present invention is realized by following scheme:
A kind of composite polyphenylene plate of hard bubble polyurethane for pouring in site outer heat preservation system, include the body of wall basic unit 1 and the polyurethane epoxy boundary layer 2 of exterior wall, polyphenyl plate heat preserving layer 4 beyond the boundary layer 2 is along X with the 3-D anchoring localization method, Y, Z-direction is fixed on basic unit's body of wall, between polyphenyl plate heat preserving layer 4 and basic unit's body of wall, form the cavity that thickness meets the fractional energy savings design, hard bubble polyurethane for pouring in site becomes the bonding and thermal insulation layer 3 of polyphenyl plate 4 in cavity, also is disposed with finishing mucilage 5 in the outside of polyphenyl plate heat preserving layer 4, compound alkaline-resisting grid cloth 6, polymer emulsion water-repellent paint 7, complex polyester nonwoven carcass reinforcement 8 and veneer coating 9.
Above-mentioned polyphenyl plate heat preserving layer 4 template that need not to remove that to be polystyrene foam warming plates form as its bonding agent with the hard-foam polyurethane 3 of cast-in-site.
Above-mentioned polyurethane epoxy boundary layer 2 be by isocyanate prepolymer A and alkali cross-linked epoxy resin B at the scene by weight A: B=1: 4 are sprayed in the outer wall body basic unit 1 after mixing.
Above-mentioned hard bubble polyurethane for pouring in site bonding and thermal insulation layer 3 be by isocyanate prepolymer A and combined polyether B by weight A: B=1: 1 uses the special equipment pouring foaming at the scene.
Above-mentioned finishing mucilage 5 be by spun yarn C in polymer elasticity latex A, Portland cement B, the building at the scene by weight A: B: C=1: be put on the polyphenyl plate heat preserving layer 4 after mixing at 1: 3.
Above-mentioned polymer emulsion elastic water proofing paint 7 be by polymer elasticity latex A and filler B by weight A: B=1: 1 mixes and is uniformly dispersed, spread upon on the finishing mucilage layer 5, paving polyester non-woven fabric 8 forms polymer elasticity water-repellent paint complex polyester nonwoven carcass and strengthens the elastic water-proof system.
A kind of construction technology of composite polyphenylene plate of hard bubble polyurethane for pouring in site outer heat preservation system, include processing to basic unit's peripheral protective body of wall 1, its outer polyurethane epoxy boundary layer 2 that is coated with, outside the boundary layer 2 is the hard-foam polyurethane bonding and thermal insulation layer 3 of cast-in-site, the outside of bonding and thermal insulation layer 3 is provided with polyphenyl plate heat preserving layer 4 with the method for 3-D anchoring location, the outside of insulation layer 4 is provided with finishing mucilage 5, compound alkaline-resisting grid cloth 6, form the anti-cracking plastering layer, be outside equipped with polymer emulsion water-repellent paint 7 at float coat, complex polyester nonwoven carcass reinforcing material 8 and form the elastic water-proof crack-resistant layer is done veneer coating 9 outside water-proof crack-resistant layer.
Above-mentioned 3-D anchoring localization method is exactly that X, Y, Z-direction on basic unit's body of wall 1 is fixed on polyphenyl plate 4 in the basic unit, wherein X-direction is determined the horizontal plane of polyphenyl plate, Y direction is determined the verticality of polyphenyl plate, and Z-direction determines that polyphenyl plate and body of wall basic unit reserve the thickness that cavity should meet the building energy saving rate designing requirement.
Advantage of the present invention: construction wall need not levelling, saved building costs, shorten construction period, given full play to adhesive property (adhesive strength 〉=40kpa) and the heat-insulating property (coefficient of thermal conductivity 0.018-0.033K/ (mk)) and the good thermal property of polyphenyl plate of rigid polyurethane for pouring in site excellence.With the advantages of both material thermal properties and material physical chemistry performance is one, has formed the compound outer heat preservation system of no cavity, wind suction prevention, antidetonation, whole anti-cracking waterproof, excellent combination property.External wall outer insulation manufacture of materials factory prefabricating, site assembly mechanization, Engineering Quality Control standardization and construction technology simplification have been realized.For China's building energy conservation 50% deeply and carry out energy-conservationly 65%, enriched heat-insulation system and construction technology, found high energy conserving system of cost performance and construction technology in particular for the outer insulation of highrise building and existing building reducing energy consumption.
Description of drawings
Accompanying drawing is the structural representation of external wall peripheral protective energy-saving wall of the present invention.
The specific embodiment
The disclosed structure of above accompanying drawing is the structure of one embodiment of the present of invention.Among the figure, 1 is building structure body of wall basic unit (can need not levelling); 2 is boundary layer; 3 is rigid polyurethane for pouring in site bonding and thermal insulation layer; 4 is the polyphenyl plate heat preserving layer; 5 is the finishing mucilage layer; 6 is alkaline-resisting grid layer of cloth; 7 is polymer emulsion elastic water proofing paint layer; 8 is the polyester non-woven fabric carcass reinforcement; 9 is the coating ornamental surface layer.
Referring to accompanying drawing, rigid polyurethane for pouring in site composite polyphenylene plate exterior wall external wall outer insulation vanish system of the present invention includes basic unit 1, boundary layer 2, cast hard polyaminoester bonding and thermal insulation layer 3, being disposed with polyphenyl plate heat preserving layer 4, finishing mucilage 5, alkaline-resisting grid cloth 6 (5 and 6 are combined into the crack-resistant layer of wiping one's face), polymer emulsion elastic water proofing paint 7, the polyester non-woven fabric carcass reinforcing material 8 (7 and 8 are combined into the polymer elasticity composite water-proof paint) of 3-D anchoring location in bonding and thermal insulation layer 3 outside, is veneer coating 9 at last.
Above-mentioned boundary layer 2 be by isocyanate prepolymer A and epoxy resin B by weight A: B=1: 4 mix and form.
Above-mentioned bonding and thermal insulation layer 3 is isocyanate prepolymer A and combined polyether B by weight A: B=1: 1 scene is mixed, and constructing with the cast-in-site foaming machine forms.
Above-mentioned finishing mucilage 5 be by spun yarn C in polymer elasticity latex A and Portland cement B and the building by weight A: B: C=1: mix at 1: 3 and to form.
Above-mentioned polymer emulsion elastic water proofing paint 7 is by polymer elasticity latex A and filler B A: B=1 by weight: 1 dispersed with stirring evenly forms.
Above-mentioned polyphenyl plate 3-D anchoring localization method is at basic unit's body of wall upper edge horizontal X direction of principal axis, vertical Y direction of principal axis, meets the Z-direction of building energy saving rate design thickness, polystyrene thermal insulation plate is fixed on the outer plinth course with the plastic expansion crab-bolt form.
The construction technology of composite polyphenylene plate of hard bubble polyurethane for pouring in site outer heat preservation system, include processing to the outer plinth course 1 that need not levelling, have by isocyanate prepolymer A and epoxy resin B by weight A: B=1 in the external spray of basic unit 1: the 4 polyurethane epoxy boundary layers 2 that mix, useful isocyanate prepolymer A of the outside cast-in-site of boundary layer 2 and combination polyester B be A: B=1 by weight: 1, the hard polyaminoester bonding and thermal insulation layer 3 that forms with casting equipment construction, outside 3 is fixed on polyphenyl plate with the 3-D anchoring localization method and forms polyphenyl plate heat preserving layer 4 on basic unit's body of wall, outside 4 polymer elasticity latex A and Portland cement B, building kind of spun yarn C is A: B: C=1 by weight: mixing in 1: 3 is coated in and forms finishing mucilage layer 5 on the insulation layer 4, and is combined into the crack-resistant layer of wiping one's face with alkaline-resisting grid cloth 6.On the crack-resistant layer of wiping one's face, be coated with by polymer elasticity latex A and filler B by weight A: B=1: 1 dispersed with stirring homogeneous polymer emulsion water-repellent paint layer 7, polyester non-woven fabric carcass reinforcement 8 (7 and 8 are combined into the polymer emulsion complex waterproof layer), spraying veneer coating 9 on complex waterproof layer.
Claims (8)
1, a kind of composite polyphenylene plate of hard bubble polyurethane for pouring in site outer heat preservation system, include the body of wall basic unit (1) and the polyurethane epoxy boundary layer (2) of exterior wall, it is characterized in that: boundary layer (2) polyphenyl plate heat preserving layer (4) in addition is along X with the 3-D anchoring localization method, Y, Z-direction is fixed on basic unit's body of wall, between polyphenyl plate heat preserving layer (4) and basic unit's body of wall, form the cavity that thickness meets the fractional energy savings design, hard bubble polyurethane for pouring in site becomes the bonding and thermal insulation layer (3) of polyphenyl plate (4) in cavity, also is disposed with finishing mucilage (5) in the outside of polyphenyl plate heat preserving layer (4), compound alkaline-resisting grid cloth (6), polymer emulsion water-repellent paint (7), complex polyester nonwoven carcass reinforcement (8) and veneer coating (9).
2, press claims 1 described hard bubble polyurethane for pouring in site polyphenyl plate outer heat preservation system, it is characterized in that: above-mentioned polyphenyl plate heat preserving layer (4) template that need not to remove that to be the polystyrene foam warming plate form as its bonding agent with the hard-foam polyurethane (3) of cast-in-site.
3, press claims 1 described composite polyphenylene plate of hard bubble polyurethane for pouring in site outer heat preservation system, it is characterized in that: above-mentioned polyurethane epoxy boundary layer (2) be by isocyanate prepolymer A and alkali cross-linked epoxy resin B at the scene by weight A: B=1: 4 are sprayed in the outer wall body basic unit (1) after mixing.
4, press claims 1 described composite polyphenylene plate of hard bubble polyurethane for pouring in site outer heat preservation system, it is characterized in that: above-mentioned hard bubble polyurethane for pouring in site bonding and thermal insulation layer (3) be by isocyanate prepolymer A and combined polyether B by weight A: B=1: 1 uses the special equipment pouring foaming at the scene.
5, press claims 1 described composite polyphenylene plate of hard bubble polyurethane for pouring in site outer heat preservation system, it is characterized in that: above-mentioned finishing mucilage (5) be by spun yarn C in polymer elasticity latex A, Portland cement B, the building at the scene by weight A: B: C=1: be put on the polyphenyl plate heat preserving layer (4) after mixing at 1: 3.
6, press claims 1 described composite polyphenylene plate of hard bubble polyurethane for pouring in site outer heat preservation system, it is characterized in that: above-mentioned polymer emulsion elastic water proofing paint (7) be by polymer elasticity latex A and filler B by weight A: B=1: 1 mixes and is uniformly dispersed, spread upon on the finishing mucilage layer (5), paving polyester non-woven fabric (8) forms polymer elasticity water-repellent paint complex polyester nonwoven carcass and strengthens the elastic water-proof system.
7, a kind of construction technology of composite polyphenylene plate of hard bubble polyurethane for pouring in site outer heat preservation system, include processing to basic unit's peripheral protective body of wall (1), its outer polyurethane epoxy boundary layer (2) that is coated with, it is characterized in that: be the hard-foam polyurethane bonding and thermal insulation layer (3) of cast-in-site outside the boundary layer (2), the outside of bonding and thermal insulation layer (3) is provided with polyphenyl plate heat preserving layer (4) with the method for 3-D anchoring location, the outside of insulation layer (4) is provided with finishing mucilage (5), compound alkaline-resisting grid cloth (6) forms the anti-cracking plastering layer, outside float coat, be provided with polymer emulsion water-repellent paint (7), complex polyester nonwoven carcass reinforcing material (8) and form the elastic water-proof crack-resistant layer is done veneer coating (9) outside water-proof crack-resistant layer.
8, press the construction technology of the described a kind of composite polyphenylene plate of hard bubble polyurethane for pouring in site outer heat preservation system of claim 7, it is characterized in that: above-mentioned 3-D anchoring localization method X, Y, the Z-direction on basic unit's body of wall (1) exactly is fixed on polyphenyl plate (4) in the basic unit, wherein X-direction is determined the horizontal plane of polyphenyl plate, Y direction is determined the verticality of polyphenyl plate, and Z-direction determines that polyphenyl plate and body of wall basic unit reserve the thickness that cavity should meet the building energy saving rate designing requirement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101244672A CN100443679C (en) | 2006-09-07 | 2006-09-07 | Outer heat preservation system of composite polyphenylene plate of hard bubble polyurethane for pouring in site, and construction technique |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101244672A CN100443679C (en) | 2006-09-07 | 2006-09-07 | Outer heat preservation system of composite polyphenylene plate of hard bubble polyurethane for pouring in site, and construction technique |
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| Publication Number | Publication Date |
|---|---|
| CN1916306A true CN1916306A (en) | 2007-02-21 |
| CN100443679C CN100443679C (en) | 2008-12-17 |
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| CNB2006101244672A Expired - Fee Related CN100443679C (en) | 2006-09-07 | 2006-09-07 | Outer heat preservation system of composite polyphenylene plate of hard bubble polyurethane for pouring in site, and construction technique |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102687644A (en) * | 2011-03-25 | 2012-09-26 | 徐喜江 | Novel vegetable greenhouse |
| CN103114655A (en) * | 2013-02-18 | 2013-05-22 | 华建耐尔特（北京）低碳科技有限公司 | Construction method of vacuum insulation plate wall body |
| CN104060831A (en) * | 2014-06-24 | 2014-09-24 | 山东万斯达建筑工业化研究院有限公司 | Construction method for building sandwich composite wall |
| CN104060714A (en) * | 2014-06-24 | 2014-09-24 | 山东万斯达建筑工业化研究院有限公司 | Construction method for seamless building sandwich composite wall body |
| CN105612298A (en) * | 2013-07-24 | 2016-05-25 | 温特法斯有限公司 | Fastening system for insulating elements |
| CN106337505A (en) * | 2016-09-23 | 2017-01-18 | 安徽智联管理咨询有限公司 | Expanded-polyphenyl-board heat insulating system |
| CN108265854A (en) * | 2018-04-04 | 2018-07-10 | 山东众屹建筑科技有限公司 | A kind of foam-in-place polyurethane external wall heat insulation system and its construction method |
| CN108643380A (en) * | 2018-05-10 | 2018-10-12 | 江西博慧工程技术服务有限公司 | A kind of anti-dropout architectural exterior insulation construction method |
| CN110523564A (en) * | 2019-09-26 | 2019-12-03 | 三杰节能新材料股份有限公司 | A kind of polyurethane insulation coating spray equipment and spraying method |
| CN111424842A (en) * | 2020-05-21 | 2020-07-17 | 上海圣奎塑业有限公司 | Low-energy-consumption building wall heat-insulating structure and construction method thereof |
| CN111424843A (en) * | 2020-05-21 | 2020-07-17 | 上海圣奎塑业有限公司 | Low-energy-consumption building wall heat-insulation structure and construction method thereof |
| CN115370026A (en) * | 2022-08-23 | 2022-11-22 | 江苏尼高科技有限公司 | Polyurethane foam pouring wall body heat preservation system |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10280576A (en) * | 1997-04-09 | 1998-10-20 | Mitsui Home Co Ltd | Thermal insulating material of exterior wall for building and mounting construction of fire-preventive material |
| CN1301901A (en) * | 1999-12-27 | 2001-07-04 | 何文波 | Thermal insulation producing method for building wall |
| CN1177115C (en) * | 2002-11-29 | 2004-11-24 | 北京振利高新技术公司 | Heat insulating polyurethane wall and its construction process |
| CN1260439C (en) * | 2004-06-14 | 2006-06-21 | 刘恩生 | Constructing process for wall external thermal insulative layer expanding polyphenyl board |
| CN2756726Y (en) * | 2004-12-13 | 2006-02-08 | 北京天一时代建筑装饰工程有限责任公司 | Cast-in-situ polyurethane hard foam composite cement plate heat insulation wall |
| CN100370089C (en) * | 2006-01-12 | 2008-02-20 | 黄菁华 | Hard polyurethane foam board composite energy-saving wall and its construction process |
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2006
- 2006-09-07 CN CNB2006101244672A patent/CN100443679C/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102687644A (en) * | 2011-03-25 | 2012-09-26 | 徐喜江 | Novel vegetable greenhouse |
| CN103114655A (en) * | 2013-02-18 | 2013-05-22 | 华建耐尔特（北京）低碳科技有限公司 | Construction method of vacuum insulation plate wall body |
| CN103114655B (en) * | 2013-02-18 | 2013-11-27 | 华建耐尔特（北京）低碳科技有限公司 | Construction method of vacuum insulation plate wall body |
| CN105612298A (en) * | 2013-07-24 | 2016-05-25 | 温特法斯有限公司 | Fastening system for insulating elements |
| CN105612298B (en) * | 2013-07-24 | 2018-07-27 | 温特法斯有限公司 | Fixed system for heat insulating element |
| CN104060714A (en) * | 2014-06-24 | 2014-09-24 | 山东万斯达建筑工业化研究院有限公司 | Construction method for seamless building sandwich composite wall body |
| CN104060831A (en) * | 2014-06-24 | 2014-09-24 | 山东万斯达建筑工业化研究院有限公司 | Construction method for building sandwich composite wall |
| CN106337505A (en) * | 2016-09-23 | 2017-01-18 | 安徽智联管理咨询有限公司 | Expanded-polyphenyl-board heat insulating system |
| CN108265854A (en) * | 2018-04-04 | 2018-07-10 | 山东众屹建筑科技有限公司 | A kind of foam-in-place polyurethane external wall heat insulation system and its construction method |
| CN108265854B (en) * | 2018-04-04 | 2024-04-19 | 山东众屹建筑科技有限公司 | On-site foaming polyurethane external wall external heat insulation system and construction method thereof |
| CN108643380A (en) * | 2018-05-10 | 2018-10-12 | 江西博慧工程技术服务有限公司 | A kind of anti-dropout architectural exterior insulation construction method |
| CN108643380B (en) * | 2018-05-10 | 2019-09-27 | 江西博慧工程技术服务有限公司 | A kind of anti-dropout architectural exterior insulation construction method |
| CN110523564A (en) * | 2019-09-26 | 2019-12-03 | 三杰节能新材料股份有限公司 | A kind of polyurethane insulation coating spray equipment and spraying method |
| CN111424842A (en) * | 2020-05-21 | 2020-07-17 | 上海圣奎塑业有限公司 | Low-energy-consumption building wall heat-insulating structure and construction method thereof |
| CN111424843A (en) * | 2020-05-21 | 2020-07-17 | 上海圣奎塑业有限公司 | Low-energy-consumption building wall heat-insulation structure and construction method thereof |
| CN115370026A (en) * | 2022-08-23 | 2022-11-22 | 江苏尼高科技有限公司 | Polyurethane foam pouring wall body heat preservation system |
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| CN100443679C (en) | 2008-12-17 |
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