CN1916307A - Outer heat preservation system of composite decorative board of rigid polyurethane for pouring in site, and construction technique - Google Patents
Outer heat preservation system of composite decorative board of rigid polyurethane for pouring in site, and construction technique Download PDFInfo
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- CN1916307A CN1916307A CN 200610124468 CN200610124468A CN1916307A CN 1916307 A CN1916307 A CN 1916307A CN 200610124468 CN200610124468 CN 200610124468 CN 200610124468 A CN200610124468 A CN 200610124468A CN 1916307 A CN1916307 A CN 1916307A
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Abstract
The present invention relates to a cast-in-place hard polyurethane composite decorative plate exterior heat-insulating system and its construction process. It is characterized by that said process includes the following steps: utilizing a special composition technique to make polystyrene or hard polyurethane foam plate and fluorocarbon aluminium alloy plate or fluorocarbon inorganic plate into a kind of misplaced heat-insulating decorative plate; fixing said heat-insulating decorative plate on wall body base layer in the field by adopting three-dimensinal positioning method and invisible plastic expansion stay bolt, and forming a cavity between said heat-insulating decorative plate and wall body base layer, pouring hard polyurethane foam into said cavity so as to form adhesive heat-insulating layer; finally caulking the periphery of said misplaced composite decorative plate.
Description
Technical field
The present invention relates to building exterior wall heat preserving energy conserving system and construction technology thereof.
Background technology
Existing architectural exterior insulation technology has proposed high requirement to the planeness of the exterior wall of architectural exterior-protecting construction.When constructing with prior art, carry out smooth plastering construction to basic unit, this plastering engineering that may form hollowing has increased construction cost and duration of a project, and stays potential safety hazard.Existing External Thermal Insulation Technology for External all is to use cement and polymeric system as its heat preservation plate material bonding agent.Because no matter this structural system is to adopt frame point method or adopt the sticking method construction of bar, heat insulating material and basic unit's body of wall must form cavity structure, the existence of this cavity structure, will be under factor affecting such as building blast and earthquake, basic unit's sedimentation, cause that the external wall external thermal insulation dehiscence comes off, percolating water, have a strong impact on the thermal property and the safe handling property of external wall outer insulation; Existing External Thermal Insulation Technology for External owing to be to mix construction at the scene mostly, is handwork basically, and product quality and assembling can not realize standardized management, and this has stayed hidden danger to its thermal property and security performance.How to overcome the shortcoming of existing External Thermal Insulation Technology for External, the outer heat preservation energy-saving production factory prefabricating of external wall, make-up machineryization, quality control standardization, thermal property high efficiency, safe in utilizationization, construction technology are oversimplified, and people are always in constantly exploring.
Summary of the invention
The object of the invention is to provide a kind of can draw existing External Thermal Insulation Technology for External advantage, overcome its deficiency, can make full use of thermal property, adhesive property, the no cavity pouring foaming workability of rigid polyurethane foam excellence again, produce and integrate insulation, heat insulation, waterproof antidetonation Wind-Pressure Resistance, the external thermal insulation system of decorating and construction technology thereof.
Purpose of the present invention is realized by following scheme:
A kind of outer heat preservation system of composite decorative board of rigid polyurethane for pouring in site, include the body of wall basic unit 1 and the polyurethane epoxy boundary layer 2 of exterior wall, be coated with the aluminium alloy plate or the bonding dislocation shape composite decorating board 5 that forms of inorganic plate dislocation compound suppressing of metal fluorocarbon coating with special bonding agent and surface by polystyrene or polyurethane foam board, it is used 3-D positioning method, stealthy plastic expansion positioning and anchoring bolt 4 is fixed on basic unit's body of wall 1, between the boundary layer 2 of dislocation shape composite decorating board 5 and basic unit's body of wall 1, form cavity, rigid polyurethane for pouring in site frostproof froth n material becomes the no integral hollow bonding and thermal insulation layer 3 of dislocation shape composite decorating board 5 in its cavity, around dislocation shape composite decorating board 5 with high weather-proof encapsulant lattice filleting.
Above-mentioned interfacial agents 2 be by isocyanate prepolymer A and alkali cross-linked epoxy resin B at the scene by weight A: B=1: 4 are sprayed at after mixing in the outer body of wall basic unit 1.
In the above-mentioned dislocation shape composite decorating board heat insulating material and the special-purpose adhesive of decorative panel be by polyvinyl latex A and inorganic cement B by A: B=1: 2 weight ratio is mixed and is uniformly dispersed the back brushing on heat insulating material, paste the decoratice board of mating formation again, press down sticking at pressure.
Fluorocarbon coating in above-mentioned fluorine carbon aluminium alloys or the fluorine carbon inorganic plate be by fluorine carbon resin A, fluorine carbon resin curing compound B, metallic pigments C by weight A: B: C=4: be sprayed on aluminium alloy plate or the inorganic plate after mixing at 1: 0.1.
Above-mentioned stealthy plastic expansion crab-bolt 4 by retainer spring, T mould material expansion anchor, metal galvanized bolt, stealthy cap is formed.
A kind of construction technology of outer heat preservation system of composite decorative board of rigid polyurethane for pouring in site, include processing to outer wall body basic unit 1, spraying polyurethane epoxy boundary layer 2 in the basic unit that handled, boundary layer 2 outer dislocation shape composite decorating boards 5 are with special-purpose adhesive fluorine carbon aluminium alloys or fluorine carbon inorganic plate to be pasted the heat insulating decorative board that the back is pressed into the forcing press dislocation with polystyrene or RPUF, after using stealthy plastic expansion crab-bolt 4 with its three-dimensional localization at the scene, and form cavity between the body of wall basic unit 1, in cavity, use isocyanate prepolymer A and make up polyester B A: B=1 by weight: 1, at the scene with the construction of dedicated pouring foaming machine, form rigid polyurethane for pouring in site bonding and thermal insulation layer 3, around dislocation shape composite decorating board 5, promptly become outer heat preservation system of composite decorative board of rigid polyurethane for pouring in site at last with high weather-proof encapsulant filleting.
Above-mentioned 3-D anchoring localization method is in the cavity Z direction of basic unit's body of wall 1 along horizontal X direction of principal axis, vertical Y direction, basic unit 1 and shape composite decorating board 5 formation that misplace, and with stealthy plastic expansion crab-bolt 4 composite decorating board 5 is fixed in the basic unit 1.
Advantage of the present invention: construction wall basic unit need not levelling, saved construction costs, improved workmanship, shorten construction period, given full play to the adhesive property (heat retaining and insulated waterproof of adhesive strength 〉=40Kpa) and thermal property (heat-conducting system 0.018-0.033/ (mk)) and polystyrene, hard polyurethane foams, compound fluorine carbon aluminium alloys, fluorine carbon inorganic plate excellence and decorate barrier propterty of hard polyaminoester excellence.Form no cavity, wind suction prevention, antidetonation, whole anti-cracking waterproof, thermal property excellence, fractional energy savings and be higher than 65% composite exterior wall outer heat preservation system.Realized that the external wall outer insulation manufacture of materials is prefabricated, site operation mechanization, Engineering Quality Control technology standardization and construction technology are oversimplified.For China's building energy conservation 50% deeply popularize and carry out energy-conservation 65%, enrich thermal-insulation system material and construction technology, particularly satisfy the energy-conservation and high fractional energy savings requirement of highrise building, found good quality, cheap, safe, short construction period, weatherproof external thermal insulation system and construction technology.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present invention.
Fig. 2 is dislocation shape decorative panel 5 and insulation layer 3 combination schematic diagrames.
Fig. 3 is the combination schematic diagram of stealthy plastic expansion crab-bolt 4.
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 for need not the external wall body of wall basic unit of levelling; 2 is boundary layer; 3 is rigid polyurethane for pouring in site bonding and thermal insulation layer; 4 is stealthy plastic expansion crab-bolt; 5 are dislocation shape composite decorating board.
Referring to accompanying drawing, outer heat preservation system of composite decorative board of rigid polyurethane for pouring in site of the present invention includes basic unit 1, boundary layer 2, rigid polyurethane for pouring in site bonding and thermal insulation layer 3; Outside at bonding and thermal insulation layer 3 is provided with dislocation shape heat insulating decorative board 5 by stealthy plastic expansion crab-bolt 4 and 3-D positioning method, carries out the lattice filleting at last around dislocation shape heat insulating decorative board 5.
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 be by isocyanate prepolymer A and combined polyether B by weight A: B=1: 1 cast-in-site foaming construction forms.
Above-mentioned dislocation shape heat insulating decorative board 5 be with polystyrene or hard polyurethane foams heat insulating material with special-purpose adhesive (about 60 ℃ of temperature, pressure 20kg/cm
2) with fluorine carbon aluminium alloy plate or fluorine carbon inorganic plate with the forcing press postforming grade that misplaces.
Above-mentioned hidden danger plastic expansion crab-bolt 4 is to be made of retainer spring, T shape vinyon expansion anchor, galvanized metal bolt, after the anchoring, covers stealthy cap and gets final product.
The 3-D anchoring localization method of above-mentioned dislocation shape heat insulating decorative board 5 be exactly will misplace the shape heat insulating decorative board along horizontal X direction, vertical Y direction and retainer spring and cavity Z direction with stealthy plastic expansion crab-bolt 4 location.
The construction technology of outer heat preservation system of composite decorative board of rigid polyurethane for pouring in site, include processing to the exterior wall plinth course 1 that need not levelling, have by the crosslinked epoxy resin B of isocyanate prepolymer A and alkali by weight A: B=1 in the external spray of basic unit 1: 4 mix and are sprayed in the basic unit 1, polystyrene or hard polyurethane foams heat insulating material are hot pressed into dislocation shape heat insulating decorative board 5 to fluorine carbon aluminium alloys or fluorine carbon inorganic plate with the forcing press dislocation with special-purpose adhesive, are fixed in the basic unit 1 with the 3-D anchoring localization method.Stealthy plastic expansion crab-bolt 4 moulds material expansion anchor, galvanized bolt, stealthy block by retainer spring, T to be formed, is used for fixing dislocation shape heat insulating decorative board 5, and carries out the lattice filleting all around at dislocation shape heat insulating decorative board.
Claims (7)
1, a kind of outer heat preservation system of composite decorative board of rigid polyurethane for pouring in site, include the body of wall basic unit (1) and the polyurethane epoxy boundary layer (2) of exterior wall, it is characterized in that: the aluminium alloys or the bonding dislocation shape composite decorating board (5) that forms of inorganic plate dislocation compound suppressing that are coated with metal fluorocarbon coating by polystyrene or polyurethane foam board with special bonding agent and surface, it is used 3-D positioning method, stealthy plastic expansion positioning and anchoring bolt (4) is fixed on basic unit's body of wall (1), between the boundary layer (2) of dislocation shape composite decorating board (5) and basic unit's body of wall (1), form cavity, rigid polyurethane for pouring in site frostproof froth n material becomes the no integral hollow bonding and thermal insulation layer (3) of dislocation shape composite decorating board (5) in its cavity, uses high weather-proof encapsulant lattice filleting all around at dislocation shape composite decorating board (5).
2, by the described outer heat preservation system of composite decorative board of rigid polyurethane for pouring in site of claim 1, it is characterized in that: above-mentioned interfacial agents (2) is by isocyanate prepolymer A and alkali cross-linked epoxy resin B A: B=1 by weight at the scene: 4 are sprayed in the outer body of wall basic unit (1) after mixing.
3, by the described outer heat preservation system of composite decorative board of rigid polyurethane for pouring in site of claim 1, it is characterized in that: in the above-mentioned dislocation shape composite decorating board heat insulating material and the special-purpose adhesive of decorative panel be by polyvinyl latex A and inorganic cement B by A: B=1: 2 weight ratio is mixed and is uniformly dispersed the back brushing on heat insulating material, paste the decoratice board of mating formation again, press down sticking at pressure.
4,, it is characterized in that by the described outer heat preservation system of composite decorative board of rigid polyurethane for pouring in site of claim 1: the fluorocarbon coating in above-mentioned fluorine carbon aluminium alloys or the fluorine carbon inorganic plate be by fluorine carbon resin A, fluorine carbon resin curing compound B, metallic pigments C by weight A: B: C=4: be sprayed on aluminium alloy plate or the inorganic plate after mixing at 1: 0.1.
5, by the described outer heat preservation system of composite decorative board of rigid polyurethane for pouring in site of claim 1, it is characterized in that: above-mentioned stealthy plastic expansion crab-bolt (4) moulds material expansion anchor, metal galvanized bolt, stealthy cap by retainer spring, T and forms.
6, a kind of construction technology of outer heat preservation system of composite decorative board of rigid polyurethane for pouring in site, include processing to outer wall body basic unit (1), spraying polyurethane epoxy boundary layer (2) in the basic unit that handled, it is characterized in that: the outer dislocation shape composite decorating board (5) of boundary layer (2) is with special-purpose adhesive fluorine carbon aluminium alloys or fluorine carbon inorganic plate to be pasted the heat insulating decorative board that the back is pressed into the forcing press dislocation with polystyrene or RPUF, after using stealthy plastic expansion crab-bolt (4) with its three-dimensional localization at the scene, and body of wall basic unit forms cavity between (1), in cavity, use isocyanate prepolymer A and make up polyester B A: B=1 by weight: 1, at the scene with the construction of dedicated pouring foaming machine, form rigid polyurethane for pouring in site bonding and thermal insulation layer (3), around dislocation shape composite decorating board (5), promptly become outer heat preservation system of composite decorative board of rigid polyurethane for pouring in site at last with high weather-proof encapsulant filleting.
7, press the construction technology of the described a kind of outer heat preservation system of composite decorative board of rigid polyurethane for pouring in site of claim 6, it is characterized in that: above-mentioned 3-D anchoring localization method is in the cavity Z direction of basic unit's body of wall (1) along horizontal X direction of principal axis, vertical Y direction, basic unit (1) and shape composite decorating board (5) formation that misplaces, and with stealthy plastic expansion crab-bolt (4) composite decorating board (5) is fixed in the basic unit (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610124468 CN1916307A (en) | 2006-09-07 | 2006-09-07 | Outer heat preservation system of composite decorative board of rigid polyurethane for pouring in site, and construction technique |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610124468 CN1916307A (en) | 2006-09-07 | 2006-09-07 | Outer heat preservation system of composite decorative board of rigid polyurethane for pouring in site, and construction technique |
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| CN1916307A true CN1916307A (en) | 2007-02-21 |
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| CN 200610124468 Pending CN1916307A (en) | 2006-09-07 | 2006-09-07 | Outer heat preservation system of composite decorative board of rigid polyurethane for pouring in site, and construction technique |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102465584A (en) * | 2010-11-17 | 2012-05-23 | 日吉华株式会社 | Furring strip fastening member and construction structure using the same |
| CN103643762A (en) * | 2013-11-25 | 2014-03-19 | 衡阳泰豪通信车辆有限公司 | Sandwich board with invisible and heat insulation performance, and production method thereof |
| CN103814108A (en) * | 2011-07-28 | 2014-05-21 | 霍尼韦尔国际公司 | Foams and flame resistant articles made from foams containing 1-chloro-3,3,3-trifluoropropene (1233ZD) |
| CN104164956A (en) * | 2013-05-20 | 2014-11-26 | 北京技强博大科技有限公司 | Flexible connecting system for polyurethane heat preservation decorative sheets |
| CN106545119A (en) * | 2015-09-16 | 2017-03-29 | 大连普乐士低碳节能科技有限公司 | Heat preservation of refrigeration storage wallboard and its manufacture method |
| CN106703250A (en) * | 2016-12-03 | 2017-05-24 | 青岛科瑞新型环保材料集团有限公司 | Assembled self-insulation wall and forehand technology thereof |
| CN109736607A (en) * | 2019-02-22 | 2019-05-10 | 烟台市顺达聚氨酯有限责任公司 | A kind of civil engineering heat preservation of refrigeration storage structure and its construction method |
| CN111561122A (en) * | 2020-05-06 | 2020-08-21 | 王文锋 | Novel thermal insulation decoration construction process for building exterior wall |
| CN112094617A (en) * | 2020-11-19 | 2020-12-18 | 佛山市南海区瑞森新型材料研究所 | Polyurethane adhesive, composite material prepared from polyurethane adhesive and application of composite material |
| CN112459285A (en) * | 2020-11-19 | 2021-03-09 | 山东高速齐鲁建设集团有限公司 | Polyurethane heat-insulating layer construction method |
| CN115961714A (en) * | 2022-12-16 | 2023-04-14 | 中恒建筑设计院(广州)有限公司 | Building heat preservation and insulation outer wall convenient to assemble |
-
2006
- 2006-09-07 CN CN 200610124468 patent/CN1916307A/en active Pending
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102465584A (en) * | 2010-11-17 | 2012-05-23 | 日吉华株式会社 | Furring strip fastening member and construction structure using the same |
| CN102465584B (en) * | 2010-11-17 | 2016-05-25 | 日吉华株式会社 | Lath fixed part and use the constructing structure of this lath fixed part |
| CN103814108B (en) * | 2011-07-28 | 2016-08-24 | 霍尼韦尔国际公司 | Foam containing 1-chloro-3,3,3-trifluoro propene (1233ZD) and the fire-retardant product being made up of the foam containing 1-chloro-3,3,3-trifluoro propene (1233ZD) |
| CN103814108A (en) * | 2011-07-28 | 2014-05-21 | 霍尼韦尔国际公司 | Foams and flame resistant articles made from foams containing 1-chloro-3,3,3-trifluoropropene (1233ZD) |
| CN104164956A (en) * | 2013-05-20 | 2014-11-26 | 北京技强博大科技有限公司 | Flexible connecting system for polyurethane heat preservation decorative sheets |
| CN103643762B (en) * | 2013-11-25 | 2018-12-28 | 衡阳泰豪通信车辆有限公司 | It is a kind of to have stealthy and battenboard and its production method of thermal insulation property |
| CN103643762A (en) * | 2013-11-25 | 2014-03-19 | 衡阳泰豪通信车辆有限公司 | Sandwich board with invisible and heat insulation performance, and production method thereof |
| CN106545119A (en) * | 2015-09-16 | 2017-03-29 | 大连普乐士低碳节能科技有限公司 | Heat preservation of refrigeration storage wallboard and its manufacture method |
| CN106545119B (en) * | 2015-09-16 | 2020-02-07 | 大连普乐士低碳节能科技有限公司 | Heat-insulating wall board for cold storage and manufacturing method thereof |
| CN106703250A (en) * | 2016-12-03 | 2017-05-24 | 青岛科瑞新型环保材料集团有限公司 | Assembled self-insulation wall and forehand technology thereof |
| CN106703250B (en) * | 2016-12-03 | 2019-02-05 | 青岛科瑞新型环保材料集团有限公司 | A kind of Assembled self-insulating wall and its just manual labour skill |
| CN109736607A (en) * | 2019-02-22 | 2019-05-10 | 烟台市顺达聚氨酯有限责任公司 | A kind of civil engineering heat preservation of refrigeration storage structure and its construction method |
| CN111561122A (en) * | 2020-05-06 | 2020-08-21 | 王文锋 | Novel thermal insulation decoration construction process for building exterior wall |
| CN112094617A (en) * | 2020-11-19 | 2020-12-18 | 佛山市南海区瑞森新型材料研究所 | Polyurethane adhesive, composite material prepared from polyurethane adhesive and application of composite material |
| CN112459285A (en) * | 2020-11-19 | 2021-03-09 | 山东高速齐鲁建设集团有限公司 | Polyurethane heat-insulating layer construction method |
| CN112459285B (en) * | 2020-11-19 | 2021-11-30 | 山东高速齐鲁建设集团有限公司 | Polyurethane heat-insulating layer construction method |
| CN115961714A (en) * | 2022-12-16 | 2023-04-14 | 中恒建筑设计院(广州)有限公司 | Building heat preservation and insulation outer wall convenient to assemble |
| CN115961714B (en) * | 2022-12-16 | 2023-08-22 | 中恒建筑设计院(广州)有限公司 | Building heat preservation and insulation outer wall convenient to assemble |
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