CN104032852B - Be incubated the preparation method of outer facade integrated light body of wall - Google Patents
Be incubated the preparation method of outer facade integrated light body of wall Download PDFInfo
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- CN104032852B CN104032852B CN201410290536.1A CN201410290536A CN104032852B CN 104032852 B CN104032852 B CN 104032852B CN 201410290536 A CN201410290536 A CN 201410290536A CN 104032852 B CN104032852 B CN 104032852B
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- steel joist
- lightgage steel
- timber structure
- wall
- outer facade
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Abstract
The present invention relates to be incubated the preparation method of outer facade integrated light body of wall, first make reinforced concrete framework and ground, lightgage steel joist or timber structure framework are installed on reinforced concrete framework, lightgage steel joist or timber structure frame outer surface install wire netting additional, wire netting surface is equidistantly provided with horizontal or vertical rough ground press strip, rough ground press strip is fixed on lightgage steel joist or timber structure framework to compress connection metal net, outer decoration for vertical face sheet material is bonded on rough ground press strip surface, spray filling-foam at lightgage steel joist or timber structure frame inner surface side with modified polyurethane, thereby by lightgage steel joist or timber structure, wire netting, seamless adhesion is together together for outer facade link plate, one deck directional structure board is installed in lightgage steel joist or timber structure inner side, one deck plasterboard. the heat-preserving wall that the present invention makes can be in high level, multilayer, light-duty villa, large-sized workshop extensive use. can substitute traditional wall thermal insulating, waterproof, the installation of outer facade, there are wide market prospects.
Description
[technical field]
The present invention relates to a kind of preparation method that is incubated outer facade integrated light body of wall.
[background technology]
Under construction, wall body structure exists larger heat loss, construction wall reform and body of wall power-saving technologyDevelopment be a most important link of energy-saving building technology, development External Walls Heating Insulation and energy-saving material areIt is the main implementation of building energy conservation.
Traditional heat-preserving wall forms major project structure by materials such as cement, brick, OSB plates, then through addingDress heat-insulation layer, watertight composition, interfacial agents, net extension layer, cement mortar processing layer, outer decoration for vertical face layer etc. are looseThe multiple working procedure of combination, its complex steps, structure level number is more, and construction cost is larger.
[summary of the invention]
One of object of the present invention is that solution heat-preserving wall of the prior art need to be by multiple working procedure and structureLayer could be realized insulation, waterproof, defect every functions such as vapour.
Another object of the present invention is that the speed of application of heat-preserving wall in solution prior art is slow, complex structure becomesThe shortcoming that this is high.
In order to address the aforementioned drawbacks and deficiency, the invention provides the outer facade integrated light wall of a kind of new insulationThe preparation method of body, its step is as follows:
Make the step of reinforced concrete framework and ground,
Lightgage steel joist or timber structure framework are installed on reinforced concrete framework,
Lightgage steel joist or timber structure frame outer surface install wire netting additional, wire netting surface be equidistantly provided with laterally orVertical rough ground press strip, rough ground press strip is fixed on described lightgage steel joist or timber structure framework to compressConnect described wire netting,
Outer decoration for vertical face sheet material is bonded on rough ground press strip surface,
Spray filling-foam at lightgage steel joist or timber structure frame inner surface side with modified polyurethane, therebyBy lightgage steel joist or timber structure, wire netting, outer facade link plate together seamless adhesion together,
One deck directional structure board, one deck plasterboard are installed in lightgage steel joist or timber structure inner side.
This preparation method also has following prioritization scheme:
The density of described described modified polyurethane is 55kg/m3, viscosity 8500-9500cps, compression strength0.7kPa, peel strength 037kPa, thermal conductivity factor≤0.18-0.022, fire-protection standard B1 level, foaming thickness5-6 centimetre.
The wire diameter 3-4mm of wire netting, 60mm is square, can bear pressure and be greater than 350kpa.
The thickness of rough ground press strip is 1.6cm.
Described outer decoration for vertical face sheet material adopts cement link plate, Ceramic Tiles, marble, metal suspension board or wood to hangOne or more in plate.
The spacing of described rough ground press strip is 40cm.
The present invention has the following advantages in terms of existing technologies:
Operating expenses is little; Because novel wall density is little, material is light, and shock attenuation result is good, and sound insulation value is held concurrently by forceHave insulation, waterproof, every vapour multi-functional, reduced watertight composition, hung layer, water every vapour layer, boundary layer, netFour procedures such as cement mortar processing layer, have accelerated construction speed, thereby make whole cost expense lower than using traditionThe expense that material is constructed.
Construction quality is high; Realized exterior wall, insulation, waterproof, the integrated seamless link of outer decoration for vertical face are executedWork, has solved the bonding strength problem between body of wall, insulation and outer facade.
Based on a little above-mentioned, the heat-preserving wall that the present invention makes can be at high level, multilayer, light-duty villa, largeThe extensive use of type factory building. Can substitute traditional wall thermal insulating, waterproof, the installation of outer facade, there is wide cityField prospect.
[detailed description of the invention]
Below by specific embodiment, the present invention will be further described, and following embodiment is only for clearlyExample of the present invention is described, and is not the restriction to embodiments of the present invention.
The material specification adopting in embodiment is as follows:
1. wire netting; 60mm is square for diameter 3-4 millimeter, and more than pressure 350kpa, structural framing outside is fullHang, the anti-folding of its pressure-bearing, network chain be good, it is foamed and sprayed to be beneficial to.
2. rough ground hanging strip, thickness is at 1.6 centimeters, ensures between wire netting and cladding panel the polyurethane of two centimetersLoading, light body is smooth, supportive good, be convenient to combination installs.
3. outside hanging plate is arranged on rough ground bar and uses structure glue spot printing, and 1 millimeter of bondline thickness can make poly-ammoniaWhen ester foaming, gap is filled up to increase adhesion strength.
4. modified polyurethane; Density is 55kg/m3, viscosity 8500-9500cps, compression strength 0.7kPa, strippingFrom intensity 037kPa, thermal conductivity factor≤0.18-0.022, fire-protection standard B1 level, foaming thickness 5-6 centimetre.
Fire-protection standard B1 level, foaming thickness 5-6 centimetre
Construction method step:
The first step: after the reinforced concrete framework completing, ground, after making, the reinforcing bar water on groundMud framework and ground entirety form the framework of multiple closures, then, on reinforced concrete framework, ground, use and expandScrew is installed lightgage steel joist or timber structure framework, and what this step adopted is conventional manufacture craft, for this areaTechnical staff be clearly.
Second step: lightgage steel joist or timber structure outside install wire netting additional, and wire netting surface is equidistantly provided with laterallyOr vertical rough ground press strip, with screw by 2 × 3cm rough ground press strip with 40 centimeters of spacing, laterally orVertically wire netting is fixed on lightgage steel joist or timber structure framework. (also can adjust according to the size of cladding panelThe spacing of whole rough ground), rough ground press strip is fixed on described lightgage steel joist or timber structure framework with the company of compressionConnect described wire netting
The 3rd step: exterior wall cement link plate, Ceramic Tiles, marble, metal suspension board, wood are hung by structure glueThe outer decoration for vertical face sheet material such as plate is bonded on rough ground press strip, and now outer facade body of wall is in place.
The 4th step: spray filling with modified polyurethane at lightgage steel joist or timber structure frame inner surface sideBubble, thereby by lightgage steel joist or timber structure, wire netting, outer facade link plate together seamless adhesion together.
Polyurethane foam principle is clearly for those skilled in the art, generally as follows:
Hard polyurethane foam: be the carrying out that PPG reacts with isocyanates polymerisation and chain, its pointSon is measured continuous growth, and the blowing agent in liquid phase is vaporized and also and in reaction released rapidly under the effect of reaction heat simultaneouslyThe CO emitting2Gas together, constantly produces the many right complexs of quantity in liquid phase. Foam stabilizer produces complexRaw speed and the bubble speed of growth are carried out balance in good time, form rigid poly urethanes in the final stage gelling of reactionFoam. Building heat preservation hard polyurethane foam at present; It is the density the best according to the blowing agent in abscess and foamThermal conductivity values design, substantially all use density for 35kg/m3Combination material, its thermal conductivity factor is minimum.Be 35kg/m as insulation material density3Combination material be best, if but as light-weight walling material, heCompression strength, cohesive force, water proofing property, fold resistance also all do not reach requirement.
Therefore, according to body of wall, insulation, the requirement of outer facade integral structure purposes, need to be to polyurethane body of wallGroup material is adjusted; Specific targets are as follows; Density is adjusted into every cube by 35 kilograms every cubic metre of thermal insulation foamings55 kilograms, rice, viscosity by be adjusted into-9500cps of 6000cps, compression strength by 180 be adjusted into >=350Kpa,Peel strength reaches 15kpa, thermal conductivity factor≤0.18-0.022, fire-protection standard B1 level. There is thermal conductivity factorLittle good heat insulation, do not absorb water that water-tight water resistance is good, cohesive force good general's overall structure connects as one, entiretyFoaming antidetonation, the good advantage of taking off property of wind resistance.
The 5th step: one deck directional structure board is installed in lightgage steel joist or timber structure inner side, one deck A level plasterboard is (anti-Fire standard) wall body structure completes.
Claims (6)
1. a preparation method for the outer facade integrated light body of wall of insulation, comprises
Make the step of reinforced concrete framework and ground,
It is characterized in that, the method is further comprising the steps of:
Lightgage steel joist or timber structure framework are installed on reinforced concrete framework,
Lightgage steel joist or timber structure frame outer surface install wire netting additional, and wire netting surface is equidistantly provided with laterally or is perpendicularTo rough ground press strip, rough ground press strip is fixed on described lightgage steel joist or timber structure framework to compressConnect described wire netting,
Outer decoration for vertical face sheet material is bonded on rough ground press strip surface,
Spray filling-foam at lightgage steel joist or timber structure frame inner surface one side with modified polyurethane, therebyBy lightgage steel joist or timber structure, wire netting, outer facade link plate together seamless adhesion together,
One deck directional structure board and one deck plasterboard are installed in lightgage steel joist or timber structure inner side.
2. the preparation method of the outer facade integrated light body of wall of insulation as claimed in claim 1, is characterized in that instituteThe density of the modified polyurethane of stating is 55kg/m3, viscosity 8500-9500cps, compression strength 0.7kPa, strippingFrom intensity 0.37kPa, thermal conductivity factor≤0.18-0.022, fire-protection standard B1 level, foaming thickness 5-6 centimetre.
3. the preparation method of the outer facade integrated light body of wall of insulation as claimed in claim 1, is characterized in that goldThe wire diameter 3-4mm that belongs to net, 60mm is square, can bear pressure and be greater than 350kpa.
4. the preparation method of the outer facade integrated light body of wall of insulation as claimed in claim 1, is characterized in that woodThe thickness of keel press strip is 1.6cm.
5. the preparation method of the outer facade integrated light body of wall of insulation as claimed in claim 1, is characterized in that instituteThe outer decoration for vertical face sheet material of stating adopts in cement link plate, Ceramic Tiles, marble, metal suspension board or wooden link plateOne or more.
6. the preparation method of the outer facade integrated light body of wall of insulation as claimed in claim 1, is characterized in that instituteThe spacing of the rough ground press strip of stating is 40cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410290536.1A CN104032852B (en) | 2014-06-25 | 2014-06-25 | Be incubated the preparation method of outer facade integrated light body of wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410290536.1A CN104032852B (en) | 2014-06-25 | 2014-06-25 | Be incubated the preparation method of outer facade integrated light body of wall |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104032852A CN104032852A (en) | 2014-09-10 |
| CN104032852B true CN104032852B (en) | 2016-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410290536.1A Expired - Fee Related CN104032852B (en) | 2014-06-25 | 2014-06-25 | Be incubated the preparation method of outer facade integrated light body of wall |
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| Country | Link |
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| CN (1) | CN104032852B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106082863A (en) * | 2016-06-20 | 2016-11-09 | 周诺 | A kind of production method of the cement foamed heat insulating wall material of lightgage steel joist |
| CN106958305A (en) * | 2017-04-01 | 2017-07-18 | 南京锎巴新材料科技有限公司 | A kind of polyurethane-base high-strength light integrated wall and its spraying preparation method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2460621Y (en) * | 2001-01-17 | 2001-11-21 | 戴哲 | Thermal insulation light conposite outer wallboard with resin and facing layer |
| CN101956429A (en) * | 2010-09-02 | 2011-01-26 | 海聚高分子材料科技（广州）有限公司 | High flame retardant polyurethane rigid foam outer wall thermal insulation system |
| CN202202422U (en) * | 2011-08-10 | 2012-04-25 | 邓斌斌 | External wall heat insulation structure for building |
| CN202298938U (en) * | 2011-01-26 | 2012-07-04 | 枣庄联德建筑材料有限公司 | Polyurethane foam-sprayed external thermal insulation system |
| CN103437437A (en) * | 2013-08-12 | 2013-12-11 | 北京索利特新型建筑材料有限公司 | Construction structure of structural-insulation integrated composite insulation board |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140000204A1 (en) * | 2011-03-08 | 2014-01-02 | Harbin Wushuhuan Construction Engineering Technology Research Co., Ltd. | Outer thermal insulating composite wall with supporters for outer walls |
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2014
- 2014-06-25 CN CN201410290536.1A patent/CN104032852B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2460621Y (en) * | 2001-01-17 | 2001-11-21 | 戴哲 | Thermal insulation light conposite outer wallboard with resin and facing layer |
| CN101956429A (en) * | 2010-09-02 | 2011-01-26 | 海聚高分子材料科技（广州）有限公司 | High flame retardant polyurethane rigid foam outer wall thermal insulation system |
| CN202298938U (en) * | 2011-01-26 | 2012-07-04 | 枣庄联德建筑材料有限公司 | Polyurethane foam-sprayed external thermal insulation system |
| CN202202422U (en) * | 2011-08-10 | 2012-04-25 | 邓斌斌 | External wall heat insulation structure for building |
| CN103437437A (en) * | 2013-08-12 | 2013-12-11 | 北京索利特新型建筑材料有限公司 | Construction structure of structural-insulation integrated composite insulation board |
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| CN104032852A (en) | 2014-09-10 |
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Granted publication date: 20160518 Termination date: 20170625 |