CN202731170U - Exterior wall insulation and facing system based on decorative bricks - Google Patents
Exterior wall insulation and facing system based on decorative bricks Download PDFInfo
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- CN202731170U CN202731170U CN 201220130324 CN201220130324U CN202731170U CN 202731170 U CN202731170 U CN 202731170U CN 201220130324 CN201220130324 CN 201220130324 CN 201220130324 U CN201220130324 U CN 201220130324U CN 202731170 U CN202731170 U CN 202731170U
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- 230000001070 adhesive effect Effects 0.000 claims abstract description 58
- 239000000203 mixture Substances 0.000 claims abstract description 41
- 239000011468 face brick Substances 0.000 claims description 103
- 239000000945 filler Substances 0.000 claims description 20
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- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 229920002126 Acrylic acid copolymer Polymers 0.000 description 1
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- 240000005373 Panax quinquefolius Species 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
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- 150000002148 esters Chemical class 0.000 description 1
- FKRCODPIKNYEAC-UHFFFAOYSA-N ethyl propionate Chemical compound CCOC(=O)CC FKRCODPIKNYEAC-UHFFFAOYSA-N 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
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- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
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- Adhesives Or Adhesive Processes (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Finishing Walls (AREA)
Abstract
Disclosed is an exterior wall insulation and facing system based on decorative bricks. The exterior wall insulation and facing system based on decorative bricks is installed on a foundation wall on site, and the exterior wall insulation and facing system comprises a thermal insulation layer. The thermal insulation layer is connected with the foundation wall. A decorative layer is formed by decorative bricks, and a decorative brick adhesive mortar layer is formed by composition of decorative bricks and adhesive mortar layer, wherein the decorative layer is the outmost layer of the system, and only the decorative brick adhesive mortar layer is arranged between the decorative layer and the thermal insulation layer, and the decorative brick adhesive mortar layer is a continuous layer.
Description
Technical field
The utility model relates to the exterior wall heat-preserving system for builing industry.Specifically, the utility model relates to external wall outer insulation and the facing system (EIFS) based on face brick.
Background technology
External wall outer insulation and facing system (EIFS), Europe is also referred to as exterior-wall heat insulation hybrid system (ETICS), plays energy-conservationly in civilian and commercial building, improve comfortable for living, and the protection body of wall is resisted the important function of moisture and other outside unfavorable factor.External wall outer insulation and facing system build at the construction field (site), generally include insulation layer, and topping and decorative layer, decorative layer are outermost one decks.In China, almost 70% external wall outer insulation and facing system have adopted face brick.In external wall outer insulation and facing system based on face brick, face brick has consisted of decorative layer under the help of face brick gap filler.
In traditional external wall outer insulation and facing system based on face brick, the plastering mortar layer is as topping, and the scene is applied on the insulation layer.The face brick cementing agent is used for face brick is pasted the plastering mortar layer.For example CN201190380Y discloses a kind of thick plastoring system, and it comprises face brick, the face brick cementing agent, polymers anti-cracking mortar wherein is embedded with gauze wire cloth, warming plate, expansion bolt and adhesive mortar, wherein face brick is bonded in the polymers anti-cracking mortar layer with the face brick cementing agent.In the construction, polymers anti-cracking mortar needs to place 3 to 5 days to doing before face brick is installed.Such job practices efficient is not high.
JP2005320779A, JP2009019390A, US2009/0266025A1, CN2706528Y and CN101560821A disclose with the heat insulating decorative board of face brick as surface layer, and heat insulating material is wherein arranged.It is prefabricated in factory before these plates are installed at the scene.These plates are being installed to substrate, such as metope, upper after, can leave gap/seam between plate.Even use extra heat insulating material, for example the eps foam bar can be filled therebetween, also may produce heat bridge.In addition, need extra waterproofing work, for example use silica gel.The processing that all these are extra and material can cause expense high, comparatively speaking, traditional based on face brick external wall outer insulation and the facing system in topping (plastering mortar layer) formation one pantostrat of construct at the scene, do not need extra waterproofing work.
Be desirable to provide new external wall outer insulation and facing system based on face brick in the existing field, continuous insulation layer and continuous topping are wherein arranged, compare with traditional external wall outer insulation and facing system based on face brick simultaneously, installation effectiveness is higher.
The utility model content
The inventor has obtained a kind of new external wall outer insulation and facing system based on face brick, does not wherein need the plastering mortar layer, and face brick is to be applied directly on the warming plate by face brick adhesive mortar composition scene.
The utility model provides an external wall outer insulation and facing system, its scene is installed on the foundation wall, this system comprises the insulation layer that links with foundation wall, the decorative layer that face brick forms, with the face brick adhesive mortar layer that is formed by face brick adhesive mortar composition, wherein decorative layer is the outermost layer of system, only has face brick adhesive mortar layer between decorative layer and insulation layer, and this face brick adhesive mortar layer is a pantostrat.
Preferably, this face brick adhesive mortar composition comprises cement, filler, polymer beads and cellulose ether, wherein said polymer beads are ethylene-vinyl acetate copolymer EVA and the vinyl acetate-ethylene copolymer VAE that the form with polymer emulsion or redispersable latex powder provides.
Preferably, this face brick adhesive mortar composition comprises the portland cement of 20% to 35% percentage by weight, the quartz sand of 50% to 70% percentage by weight, the calcium carbonate of 5% to 10% percentage by weight, the polymer beads of 2% to 5% percentage by weight, the calcium formate of the cellulose ether of 0.2% to 0.6% percentage by weight and 0.3% to 0.7% percentage by weight, percentage is based on described face brick adhesive mortar composition gross dry weight, and wherein said polymer beads provides with polymer emulsion or redispersable latex powder.
External wall outer insulation of the present utility model and facing system do not contain the plastering mortar layer, and face brick is directly to pass through face brick adhesive mortar composition bond to warming plate like this.Compare with traditional external wall outer insulation and facing system based on face brick, external wall outer insulation of the present utility model and facing system weight are light, and work progress is more efficient.Compare with precast plate, external wall outer insulation of the present utility model and facing system comprise the face brick decorative layer, and it is bonded to insulation layer by face brick adhesive mortar layer at the scene, so insulation layer all is continuous with this screed.The utility model can be used for external wall outer insulation and the facing system that requirement is lightweight, the duration is short.
Description of drawings
Discuss referring now to following detailed description:
Fig. 1 is the diagram of an example of external wall outer insulation of the present utility model and facing system.
The specific embodiment
In the following detailed description, except as otherwise noted, percentage is based on the gross dry weight of face brick adhesive mortar composition.
Used unit describes following in the description:
| Unit | Full name |
| mm | Millimeter |
| m | Rice |
| MPa | MPa |
| mPa·s(i.e.centipoise,cp) | Centipoise |
| Pa·s | Handkerchief second |
| Kg/m 2 | Every square metre of kilogram |
In order to heat insulation effect to be provided, it is made by heat insulating material usually in " insulation layer " external wall outer insulation and the facing system.For example this layer can be by the EPS(expanded polystyrene) cystosepiment, XPS(extruded polystyrene) cystosepiment, polyurethane foam board (comprising spraying polyurethane), phenolic foam board and foam glass forms.In the utility model, this layer forms a continuous insulation layer by site operation.For example, can form at the scene a continuous sprayed polyurethane layer.When using warming plate, preferably these plates fronts are installed on the foundation wall near the limit for rectangle and limit.Like this, almost very close to each other between plate.
The insulation layer desired thickness is according to the weather on construction ground, humidity and other condition (such as the energy-conservation requirement of construction location) are selected, can be with reference to Chinese national standard GB50404-2007, " hard-foam polyurethane thermal-insulating waterproof engineering legislation ", with Beijing provincial standard DB11/T584-2008, " Exterior Insulation Construction Technology rules ".Usually, XPS cystosepiment thickness is that approximately 20mm can be thicker to about 150mm.
" decorative layer " is positioned at external wall outer insulation and facing system outermost layer, can be used for purpose attractive in appearance.Decorative layer can have multiple material to make, for example coating, face brick or decoration mortar.In the utility model, decorative layer is face brick.
" face brick " comprises mosaic and ceramic tile, is the fritter of making, and is used for covering the surface of wall, roofing or other object.The face brick surface layer is porcelain normally, glass or crust made of stones.The face brick surface layer has unified or various shape or pattern.Face brick can pass through the face brick cementing agent, and for example epoxy resin or mortar are bonded on the matrix.
" face brick gap filler " is used for filling slit between face brick.The face brick gap filler need to have enough pliabilities with the deformation external wall outer insulation resisted and the deformation of facing system, therefore just applicable to the decorative layer of external wall outer insulation of the present utility model and facing system.The face brick gap filler that is suitable for the utility model system meets Chinese JC/T 1004-2006, " ceramic wall and floor tile gap filler ", with Shanghai terrestrial reference DB31/T 366-2006, " technical requirements of external wall outer insulation dedicated mortar ", with Beijing terrestrial reference DB11/T584-2008, " External Thermal Insulation Technology for External rules " for example can be the gap fillers of the open CN101921570A of Chinese patent application.
" face brick adhesive mortar layer " between insulation layer and decorative layer, is used for face brick is bonded to warming plate in external wall outer insulation of the present utility model and facing system, do not need the auxiliary of other material, and for example cementing agent or machinery are fixing.Face brick adhesive mortar layer of the present utility model is made of face brick adhesive mortar composition, and it satisfies China-styled Certain Industry Field standard JCT547-2005, " ceramic wall and floor bricks bonding adhesive ", and DB11/T584-2008.Different from mortar or cementing agent in the precast plate, this face brick adhesive mortar composition is that site operation forms a pantostrat at warming plate.This continuous face brick adhesive mortar layer also is a topping, and anti-mechanical damage also has been isolation, shock-resistant and fireproof basic unit.Preferably, this cement composition cement, filler comprises quartz sand and calcium carbonate, the polymer beads of polymer emulsion or redispersable latex powder form, cellulose ether and early strength admixture, for example calcium formate.
" polymer beads " can be optional homopolymers from following one or more monomers, copolymer or trimer: styrene, butadiene, vinyl acetate, tertiary carbon acid esters, propionic ester, laurate, vinyl chloride, vinylidene chloride, ethene, and acrylic acid, ethylene/vinyl acetate copolymer (ethylene-vinyl ester copolymer) for example, ethene/tertiary ethylene carbonate copolymer, and styrene/acrylic acid co-polymer.Preferably, suitable face brick adhesive mortar composition comprises the polymer beads (percentage is based on face brick adhesive mortar composition gross dry weight) of 2% to 5% percentage by weight, and wherein polymer beads provides with polymer emulsion or redispersable latex powder.
Preferably, polymer beads is ethylene-vinyl acetate copolymer and vinyl acetate-ethylene copolymer in the face brick adhesive mortar composition.More preferably, the ratio of therein ethylene-vinyl acetate co-polymer Dichlorodiphenyl Acetate ethylene-vinyl copolymer is 4:3.
" cement " is widely used in the hydraulicity adhesive material of building trade.The cement that wherein is used for the face brick adhesive mortar layer of the external wall outer insulation of utility model and facing system can be selected from portland cement, aluminate cement, and sulphate aluminium cement.Preferably, cement portland cement.More preferably, cement is portland cement, label 42.5, and 42.5R, 52.5, or 52.5R, according to Chinese national standard GB175-2007, " general purpose portland cement ".Preferably, suitable face brick adhesive mortar composition comprises the portland cement (percentage is based on face brick adhesive mortar composition gross dry weight) of 20% to 35% percentage by weight.
" filler " plays skeleton function in cement composition.Filler can be divided into aggregate, for example quartz sand, and flour filler, for example calcium carbonate.In the utility model, the particle diameter of aggregate is greater than 0.075mm, maximum 2.5mm,, and the flour filler particle diameter is less than 0.075mm, and wherein particle diameter can be with reference to Chinese national standard GB/T14684-2001, and " building sand " determined.Preferably, suitable face brick adhesive mortar composition comprises the quartz sand of 50% to 70% percentage by weight and the calcium carbonate of 5% to 10% percentage by weight (percentage is based on face brick adhesive mortar composition gross dry weight).
" cellulose ether " is adjusting viscosity additive commonly used in the mortar.Found that its major advantage comprises and improved workability and water retention.Preferably, the cellulose ether of face brick adhesive mortar composition can be hydroxyethylcellulose (HEC), hydroxypropyl cellulose (HPC), hydroxypropyl hydroxyethylcellulose (HPHEC), hydroxyethylmethyl-cellulose (HEMC), methylcellulose (MC) and carboxymethyl cellulose (CMC).Preferably, face brick adhesive mortar composition comprises the cellulose ether (percentage is based on face brick adhesive mortar composition gross dry weight) of 0.2% to 0.6% percentage by weight.
" early strength admixture " mixes to reduce cement solidification and firm time with cement slurry, thereby abundant compressive strength can be arranged, and then can continue the demoulding or pouring operation.Preferably, suitable early strength admixture is calcium formate.More preferably, suitable face brick adhesive mortar composition comprises the calcium formate (percentage is based on face brick adhesive mortar composition gross dry weight) of 0.3% to 0.7% percentage by weight.
" adhering heat insulating plate agent layer " is widely used in builing industry adhering heat insulating plate arrived foundation wall, although other also has method, for example machinery is fixing, can be used alone or in combination.Typical adhering heat insulating plate agent layer is made by adhering heat insulating plate agent composition, it comprises cement, filler, polymer beads, cellulose ether and other additive, wherein polymer beads is provided by polymer emulsion or redispersable latex powder usually, for example disclosed cement composition among the WO2010031206A1.
" the on-the-spot installation " refers to that face brick is to pass through face brick adhesive mortar composition bond in the building site to insulation layer, and this scene refers to the place that external wall outer insulation and facing system will install.Like this, face brick adhesive mortar composition can form a pantostrat at insulation layer, and this insulation layer can form a pantostrat by warming plate is installed one by one.
The dry blend of this face brick adhesive mortar composition and adhering heat insulating plate agent composition can obtain by the following method.All powders, for example filler (comprising quartz sand and calcium carbonate) and other additive (for example cellulose ether) of doing mixed 60 seconds together; Again with cement mixing 60 seconds.Liquid material can be with liquid component, and for example polymer emulsion is mixed to get with water.During on-the-spot the use, dry blend can under agitation add and obtains required cement composition in the liquid material.
During construction, face brick adhesive mortar composition can be used by for example scraper, trowel, little scoop with the thickness of 1mm to 4mm, to warming plate, for example on the XPS cystosepiment.
The atmospheric exposure test of tensile bond strength is carried out according to JC/T 547-2005 and DB11/T 584-2008.External wall outer insulation of the present utility model and facing system meet corresponding standard, and simultaneously more traditional external wall outer insulation and facing system light 4 are to 5kg/m
2
The utility model comprises following technical scheme:
1. 1 kinds of external wall outer insulations of technical scheme and facing system, its scene is installed on the foundation wall, and this system comprises
Insulation layer, itself and foundation wall link,
The decorative layer that face brick forms, and
The face brick adhesive mortar layer that is formed by face brick adhesive mortar composition,
It is characterized in that, described decorative layer is the outermost layer of system, and
Only have described face brick adhesive mortar layer between described decorative layer and described insulation layer, and described face brick adhesive mortar layer is a pantostrat.
Insulation layer,
The decorative layer that face brick forms, gapped therebetween,
Face brick adhesive mortar layer,
Adhering heat insulating plate agent layer, and
The face brick gap filler,
Wherein said face brick gap filler is used in the face brick gap, and
Wherein said insulation layer is bonded on the foundation wall by described adhering heat insulating plate agent layer.
Technical scheme 8. is according to technical scheme 7 described external wall outer insulations and facing system, it is characterized in that, described polymer beads is ethylene-vinyl acetate copolymer and vinyl acetate-ethylene copolymer, and the ratio of therein ethylene-vinyl acetate co-polymer Dichlorodiphenyl Acetate ethylene-vinyl copolymer is 4:3.
The utility model is with further reference to accompanying drawing 1 explanation.Insulation layer (warming plate) 1 is bonded on the foundation wall 2 by adhering heat insulating plate agent layer 3, and face brick 6 forms decorative layer 5 and is bonded to insulation layer 1 by face brick adhesive mortar layer 4.Face brick gap filler (not mark) is filled in the slit 7 of 6 of face bricks.
Embodiment
The inventor has carried out the test of tensile bond strength for the embodiment (" the embodiment of the present application ") of the utility model external wall outer insulation and facing system, below table 1 listed the component information of face brick adhesive mortar composition in the embodiment of the present application.
Table 1: specification, supplier and the content of each component of face brick adhesive mortar composition
Remarks:
* conch is the trade mark of Anhui Conch Cement limited company.
* easily comes the trade mark of the extraordinary chemical (Shanghai) Co., Ltd. of the safe Akzo Nobel of being.
The bright Sheng of * * is the trade mark of German Lang Sheng group.
The embodiment of the present application is according to requirement preparation and the test of Chinese Industrial Standards (CIS) JC/T 547-2005 and DB11/T 584-2008.Used warming plate is the free from worries dragon of DOW Chemical in the test
TM, WALLMATE
TMThe XPS cystosepiment of FP model (free from worries dragon and WALLMATE are the trade marks of Dow Chemical).Testing used face brick is to satisfy P1 type and the V1 type face brick that JC/T547-2005 requires, and increasing Sigong trade Co., Ltd by Shanghai provides.
Table 2: standard-required and test result
Table 2 shows, the properties of the embodiment of the present application all satisfies the requirement of JC/T 547-2005 and DB11/T584-2008 standard.
Claims (4)
1. an external wall outer insulation and facing system, its scene is installed on the foundation wall, and this system comprises
Insulation layer, itself and foundation wall link,
The decorative layer that face brick forms, and
The face brick adhesive mortar layer that is formed by face brick adhesive mortar composition,
It is characterized in that, described decorative layer is the outermost layer of system, and
Only have described face brick adhesive mortar layer between described decorative layer and described insulation layer, and described face brick adhesive mortar layer is a pantostrat.
2. external wall outer insulation according to claim 1 and facing system is characterized in that, described insulation layer is extruded polystyrene board.
3. external wall outer insulation according to claim 1 and facing system is characterized in that, described system is formed by following structures
Insulation layer,
The decorative layer that face brick forms, gapped therebetween,
Face brick adhesive mortar layer,
Adhering heat insulating plate agent layer, and
The face brick gap filler,
Wherein said face brick gap filler is used in the face brick gap, and
Wherein said insulation layer is bonded on the foundation wall by described adhering heat insulating plate agent layer.
4. external wall outer insulation according to claim 1 and facing system is characterized in that, described face brick adhesive mortar layer thickness is that 1mm is to 4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220130324 CN202731170U (en) | 2012-03-30 | 2012-03-30 | Exterior wall insulation and facing system based on decorative bricks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220130324 CN202731170U (en) | 2012-03-30 | 2012-03-30 | Exterior wall insulation and facing system based on decorative bricks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202731170U true CN202731170U (en) | 2013-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220130324 Expired - Fee Related CN202731170U (en) | 2012-03-30 | 2012-03-30 | Exterior wall insulation and facing system based on decorative bricks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202731170U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216066A (en) * | 2013-04-12 | 2013-07-24 | 深圳市明远建材科技有限公司 | Ceramic tile thermal-insulation decoration composite board as well as manufacture method and installation method thereof |
| CN103526874A (en) * | 2013-10-31 | 2014-01-22 | 深圳海龙建筑制品有限公司 | Insulating and decorating integrated composite precast concrete component and manufacturing method thereof |
| CN103755223A (en) * | 2013-12-19 | 2014-04-30 | 柳州正菱集团有限公司 | Concrete interface treating agent |
| CN106499088A (en) * | 2016-12-26 | 2017-03-15 | 河北建筑工程学院 | A kind of useless brick facing prefabricated thermal insulation exterior wall plate and preparation method thereof |
-
2012
- 2012-03-30 CN CN 201220130324 patent/CN202731170U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216066A (en) * | 2013-04-12 | 2013-07-24 | 深圳市明远建材科技有限公司 | Ceramic tile thermal-insulation decoration composite board as well as manufacture method and installation method thereof |
| CN103216066B (en) * | 2013-04-12 | 2016-06-08 | 深圳市明远建材科技有限公司 | A kind of ceramic tile heat-insulating decorative composite board, its manufacture method and installation method thereof |
| CN103526874A (en) * | 2013-10-31 | 2014-01-22 | 深圳海龙建筑制品有限公司 | Insulating and decorating integrated composite precast concrete component and manufacturing method thereof |
| CN103526874B (en) * | 2013-10-31 | 2016-01-20 | 深圳海龙建筑制品有限公司 | Heat preservation decoration integrative composite concrete prefabricated units and manufacture method thereof |
| CN103755223A (en) * | 2013-12-19 | 2014-04-30 | 柳州正菱集团有限公司 | Concrete interface treating agent |
| CN103755223B (en) * | 2013-12-19 | 2015-12-09 | 柳州正菱集团有限公司 | A kind of concrete interface treating agent |
| CN106499088A (en) * | 2016-12-26 | 2017-03-15 | 河北建筑工程学院 | A kind of useless brick facing prefabricated thermal insulation exterior wall plate and preparation method thereof |
| CN106499088B (en) * | 2016-12-26 | 2019-06-04 | 河北建筑工程学院 | A kind of waste brick veneer prefabricated thermal insulation exterior wall panel and its making method |
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