CN102605867A - External wall insulation structure through foaming cement board and construction method thereof - Google Patents
External wall insulation structure through foaming cement board and construction method thereof Download PDFInfo
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- CN102605867A CN102605867A CN2012100602793A CN201210060279A CN102605867A CN 102605867 A CN102605867 A CN 102605867A CN 2012100602793 A CN2012100602793 A CN 2012100602793A CN 201210060279 A CN201210060279 A CN 201210060279A CN 102605867 A CN102605867 A CN 102605867A
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- cement plate
- foam cement
- mortar
- plastering mortar
- exterior wall
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- 239000004568 cement Substances 0.000 title claims abstract description 67
- 238000009413 insulation Methods 0.000 title abstract description 13
- 238000010276 construction Methods 0.000 title abstract description 7
- 238000005187 foaming Methods 0.000 title abstract description 5
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 75
- 239000004744 fabric Substances 0.000 claims abstract description 20
- 239000003365 glass fiber Substances 0.000 claims abstract description 20
- 238000005336 cracking Methods 0.000 claims abstract description 15
- 239000000839 emulsion Substances 0.000 claims abstract description 12
- 229920000642 polymer Polymers 0.000 claims abstract description 12
- 239000011398 Portland cement Substances 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000000835 fiber Substances 0.000 claims abstract description 7
- 239000006004 Quartz sand Substances 0.000 claims abstract description 6
- 239000002270 dispersing agent Substances 0.000 claims abstract description 5
- 239000004743 Polypropylene Substances 0.000 claims abstract description 4
- 239000011324 bead Substances 0.000 claims abstract description 4
- 229920003086 cellulose ether Polymers 0.000 claims abstract description 4
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 4
- -1 polypropylene Polymers 0.000 claims abstract description 4
- 229920001155 polypropylene Polymers 0.000 claims abstract description 4
- 239000006260 foam Substances 0.000 claims description 62
- 239000003973 paint Substances 0.000 claims description 19
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 4
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 claims description 3
- 238000004873 anchoring Methods 0.000 claims description 3
- 239000002956 ash Substances 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 3
- 239000004815 dispersion polymer Substances 0.000 claims description 3
- 238000007667 floating Methods 0.000 claims description 3
- 239000010881 fly ash Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 239000001863 hydroxypropyl cellulose Substances 0.000 claims description 3
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 claims description 3
- 239000003112 inhibitor Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 claims description 3
- 238000005498 polishing Methods 0.000 claims description 3
- 239000004925 Acrylic resin Substances 0.000 claims description 2
- 229920000178 Acrylic resin Polymers 0.000 claims description 2
- 239000010883 coal ash Substances 0.000 abstract 1
- 230000003449 preventive effect Effects 0.000 abstract 1
- 238000007761 roller coating Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 238000004321 preservation Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 4
- 239000003513 alkali Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 206010017076 Fracture Diseases 0.000 description 3
- 206010053206 Fracture displacement Diseases 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 241000276489 Merlangius merlangus Species 0.000 description 1
- LCKIEQZJEYYRIY-UHFFFAOYSA-N Titanium ion Chemical compound [Ti+4] LCKIEQZJEYYRIY-UHFFFAOYSA-N 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000007822 coupling agent Substances 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 235000010215 titanium dioxide Nutrition 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 239000004846 water-soluble epoxy resin Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Images
Classifications
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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
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
Abstract
The invention relates to an external wall insulation structure through a foaming cement board and a construction method of the external wall insulation structure through the foaming cement board. Polymer bonding mortar, a foaming cement board, an anti-cracking layer and a decorating layer are arranged in sequence from the surface of a base wall body, the anti-cracking layer is formed by light plastering mortar and glass fiber gridding cloth, and the external wall insulation structure is characterized in that the light plastering mortar consists of the following components by weight percent: 12-25% of polyacrylic emulsion, 0.15-0.24% of cellulose ether, 0.1-0.5% of polypropylene fiber, 0.1-0.2% of dispersing agent, 0.1-0.2% of mildew preventive, 15-25% of ordinary portland cement, 15-30% of glazed hollow bead, 5-20% of quartz sand, 0-30% of coal ash and 0.5-1% of water reducing agent.
Description
Technical field
The present invention relates to a kind of foam cement plate exterior wall insulated structure and job practices thereof.
Background technology
Along with the attention of country to external wall heat insulating material for external fireproof performance; The foam cement plate exterior wall external heat preservation system receives users' favor; It has fireproof performance excellence, insulation raw material be prone to obtain, with building with advantages such as life-spans, but owing to promote evening time, have also that material and job specfication are few, constructor's operating experience lacks, the material matching is poor, an inferior position such as bigger of conducting oneself with dignity; Cause system to be prone to produce cracking, infiltration unusually, influenced popularization.Common in the market foam cement board exterior wall outer thermal insulation structure is: basic unit's body of wall+adhesive mortar layer+foaming cement thermal insulation plate+plastering mortar (liner glass fiber reticular cloth)+flexible putty layer+finish coat.Through discovering, outer insulation cracking is to cause the main cause that seeps water, mainly is the problem that the outer heat preservation system float coat exists stress to concentrate and cause ftractureing, because the insulation layer trap heat, the variations in temperature that the plastering mortar layer need bear about 50-70 ℃ is poor.
Summary of the invention
It is good that the object of the invention provides a kind of anti-cracking performance, and the foam cement plate exterior wall insulated structure that cost is low is to solve existing common foam cement plate exterior wall insulated structure problem easy to crack.
For realizing the object of the invention, technical scheme of the present invention is:
A kind of foam cement plate exterior wall insulated structure; Be provided with successively from basic unit's surface of wall: polymer bonding mortar, foam cement plate, crack-resistant layer and finish coat; Said crack-resistant layer is made up of lightweight plastering mortar and glass fiber reticular cloth; It is characterized in that said lightweight plastering mortar is made up of the following component of percentage by weight:
Acrylic emulsion 12-25%,
Cellulose ether 0.15-0.25%,
Polypropylene fibre 0.1-0.5%,
Dispersing agent 0.1-0.2%,
Mould inhibitor 0.1-0.2%,
Portland cement 15-25%,
Glass bead 15-30%,
Quartz sand 5-20%,
Flyash 0-30%,
Water reducing agent 0.5-1%.
Coefficient of thermal conductivity≤the 0.15W/ of this lightweight plastering mortar (m.K), dry density≤650kg/m
3, in the deadweight that alleviates outer heat preservation system simultaneously, improved the compatibility of wiping one's face with insulation layer; Its flexibility not only satisfies backfin than≤3.0, and dynamically splitting resistance satisfies>=0.08mm, the flexible putty requirement of＜0.3mm, the tensile bond strength>=0.10MPa of itself and foam cement plate in addition.
In a preferred embodiment of the present invention; The lightweight plastering mortar of the cracking resistance aspect of wiping one's face that contacts with the foam cement plate is the 35-45 order; The lightweight plastering mortar of smearing the cracking resistance aspect of wiping one's face of finish coat is the 50-70 order; Can reach cracking resistance and decorative effect preferably, make directly roller coating emulsion paint of plastering mortar surface.
In a preferred embodiment of the present invention, the thickness of the said crack-resistant layer of wiping one's face is 3-7mm, and wherein glass fiber reticular cloth is positioned at float coat 1/3-1/2 place in the outer part.
In a preferred embodiment of the present invention, the mesh of said glass fiber reticular cloth is 4-6mm.
In a preferred embodiment of the present invention, said polymer bonding mortar, form by the component that percentage by weight is following:
Portland cement 30-43.9%,
Polymer dispersion powder 1-5%,
Quartz sand 55-68.9%,
Hydroxypropyl cellulose 0.1-0.4%;
The tensile bond strength of this polymer bonding mortar and basic unit (standard state) >=0.60MPa is with the tensile bond strength >=0.10MPa of foam cement plate.
In a preferred embodiment of the present invention, the thickness of said polymer bonding mortar is 3-5mm.
In a preferred embodiment of the present invention, said foam cement plate is to be raw material with the Portland cement, through the above maintenance of 28d, dry density≤200kg/m
3, tensile strength>=0.10MPa, thickness is the warming plate of 20-100mm.
In a preferred embodiment of the present invention, said finish coat is that seal coat and the thickness of 30-40 μ m is that 50-100 μ m finish paint is formed by thickness, and said seal coat and finish paint are emulsion paint.
In a more preferred embodiment of the present invention, the elongation per unit length of said emulsion paint is less than 100%, and wherein organosilicon acrylic resin is main film forming matter.
The job practices of foam cement plate exterior wall insulated structure of the present invention may further comprise the steps:
(1) the floating ash and the foreign material of cleaning basic unit surface of wall are coated with adhesive mortar, and the foam cement plate are erected in place being pasted on basic unit's body of wall on the foam cement plate;
(2) the foam cement plate was pasted after 24 hours, smeared the 1st road lightweight plastering mortar, adopted 35-45 order lightweight plastering mortar to criticize and scraped 3-4mm thickness, and be pressed into glass fiber reticular cloth, used crab-bolt in the place's anchoring of foam cement plate angle seam simultaneously, and every square is used 5-7 to prop up;
(3) treat the 1st road lightweight plastering mortar drying after, smear the 2nd road lightweight plastering mortar, adopt 50-70 order lightweight plastering mortar to criticize and scrape 1-2mm, and the leveling mortar;
(4) treat the 2nd road lightweight plastering mortar drying after, smear the 3rd to the lightweight plastering mortar, adopt 50-70 order lightweight plastering mortar to criticize and scrape 1-2mm, and the leveling mortar, the polishing of dry back connects stubble and out-of-flatness place;
(5) seal coat is applied on the crack-resistant layer;
(6) finish paint is applied on the seal coat.
Technical scheme of the present invention has the following advantages:
1, the coefficient of thermal conductivity and the foam cement plate of the lightweight plastering mortar that adopts of the present invention are approaching, have certain reflection and heat insulation function, the temperature difference that can effectively reduce float coat and born, thus the plastering mortar effect of contraction that is heated is reduced, reduced cracking hidden danger.
2, the present invention adopts the smaller lightweight plastering mortar of dry density; Cooperate the smaller foam cement plate of practical dry density; Make foam cement plate exterior wall insulated structure reduce 27-44% than the weight of conventional foam cement plate exterior wall insulated structure; Improved the stability of outer heat preservation system, the weight of the foam cement plate exterior wall insulated structure of the present invention that every square of 30mm is thick and conventional foam cement plate outer heat preservation system weight as shown in table 1:
Table 1:
3, the compound crack-resistant layer of being made up of lightweight plastering mortar, glass fiber reticular cloth, emulsion paint among the present invention has fracture tensile strength and the fracture displacement (table 2 be the fracture tensile strength and fracture displacement data of of the present invention the present invention compound crack-resistant layer and conventional wipe one's face crack-resistant layer) of cracking resistance floor height more than 2 times than routine, makes foam cement plate exterior wall insulated structure crack resistance of the present invention be superior to conventional crack-resistant layer.
Table 2
| The compound crack-resistant layer of the present invention | The routine crack-resistant layer of wiping one's face | |
| Fracture tensile strength, MPa | 6.58 | 3.22 |
| The fracture displacement, mm/m) | 40.0 | 17.5 |
Therefore foam cement plate exterior wall insulated structure of the present invention mainly from the matching selection of material, the measures such as improvement of technology, reaches reduction stress, resists stress, discharges stress and alleviate construction weight, realizes the purpose of outer insulation construction cracking resistance.
Description of drawings
Fig. 1 is the sketch map of foam cement plate exterior wall insulated structure of the present invention, wherein, the 1st, body of wall, the 2nd, adhesive mortar, the 3rd, foam cement plate, the 4th, crab-bolt, the 5th, lightweight plastering mortar, the 6th, glass fiber reticular cloth, the 7th, finish coat.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand with effect and understand, below further elaboration the utility model.
The raw materials used industrial goods that are can be buied through commercial sources among the embodiment, instrument that embodiment of the present invention is used and equipment be the building and paint industry general.Wherein, The foam cement plate is that Nantong rock skill application Science and Technology Ltd. produces; Crab-bolt is that Germany is prone to special (EJOT) board plastic expansion of knot crab-bolt; The lightweight plastering mortar is that Shanghai Tianbu Building Technology Company Limited produces, and glass fiber reticular cloth is that the outstanding glass fiber of Xiangfan remittance that Co., Ltd produces, and seal coat and finish paint are that Japanese Kansai Paint Co., Ltd (Kansai Paint) produces.
Foam cement plate exterior wall insulated structure referring to Fig. 1 is provided with from basic unit's body of wall 1 surface successively: polymer bonding mortar 2, foam cement plate 3, crack-resistant layer and finish coat 7.
Wherein crack-resistant layer is made up of lightweight plastering mortar 5 and glass fiber reticular cloth 6, and finish coat 7 is made up of seal coat and finish paint.。
Used polymer bonding mortar 2; Mark meter by weight; By the adhesive mortar powder that portland cement 38%, polymer dispersion powder 2.5%, 40 order quartz sands 59.25%, hydroxypropyl cellulose 0.25% are formed, the water that adds the 25-30% of its weight stirs formulated.The tensile bond strength of this polymer bonding mortar and basic unit (standard state) >=0.60MPa is with the tensile bond strength >=0.10MPa of foam cement plate.
Used foam cement plate 3 is to be raw material with the Portland cement, through the above maintenance of 28d, actual dry density 178kg/m
3, tensile strength>=0.10MPa, thickness 30mm, every block of plate is of a size of 300*300mm.
The specifications and models of used crab-bolt 4 are TID-T8/60*95, long only 95mm.Have the high molecule plastic head on its swell fixture, can reduce the heat bridge effect of crab-bolt.
The cracking resistance aspect that used lightweight plastering mortar 5 contacts with the foam cement plate is used 35-45 order lightweight plastering mortar (slightly), and the cracking resistance aspect that contacts with finish coat is used 50-70 order lightweight plastering mortar (carefully).Wherein lightweight plastering mortar (slightly) is by all being made up of first component and second component with lightweight plastering mortar (carefully), and the first component is made up of acrylic emulsion 19.25%, cellulose ether 0.2%, polypropylene fibre 0.25%, dispersing agent 0.2%, mould inhibitor 0.1%; The second component is made up of Portland cement 23%, 40 order glass beads 25%, quartz sand 15%, flyash 16.5%, water reducing agent 0.5%.During use,, and mix, again second component and said mixture are stirred the water of the 30-40% that adds plastering mortar powder gross mass in the first component.Its main performance index is: dry density 600-650kg/m
3, coefficient of thermal conductivity 0.10-0.15W/ (m.K), backfin is than≤3.0, and dynamic splitting resistance>=0.08mm,＜0.3mm is with the tensile bond strength>=0.10MPa of foam cement plate.
The specification of used glass fiber reticular cloth 6 is 160g/m
2, mesh 5*5mm, it be with the alkali-resistant glass fibre textile strand through the braiding form.Introduce zirconia (content 14.5% or 16.7%) in the glass fiber component; Raw material are through 1600 ℃ of fusings; Surperficial monofilament applies macromolecular water-soluble epoxy resin and coupling agent in the forming process of fiber, to satisfy grid cloth when the post-processed and the affinity of alkaline-resisting compound, applies high alkali resistance high molecular synthetic material once more on the surface of grid cloth; Make its surface form a kind of toughness height, the extremely strong topping of alkali resistance in grid cloth; Add fiber self and contain zirconia and titanium oxide, form zirconium, titanium ion hybrid films, effectively resist Ca in the polymer mortar (OH) at fiber surface
2Deng the erosion of hydrate to the alkali-resistant glass fibre grid cloth.
It is made up of used seal coat cationic acrylic emulsion, water, cellulose, anticorrisive agent, direct roller coating or brushing during use.
Used finish paint comprises Silicone acrylic emulsion, titanium white powder, coarse whiting, carboxylic acid type dispersing agent and coalescents, adds the 10-20% water of its weight during use, directly roller coating or brushing.
The concrete construction sequence of foam cement plate exterior wall insulated structure shown in Figure 1 is following:
(1) the floating ash and the foreign material on cleaning basic unit body of wall 1 surface are coated with adhesive mortar 2 on foam cement plate 3, and foam cement plate 3 is erected in place being pasted on basic unit's body of wall 1.
(2) foam cement plate 3 was pasted after 24 hours, smeared the 1st road lightweight plastering mortar 5, adopted lightweight plastering mortar (slightly) to criticize and scraped 3-4mm thickness, and be pressed into glass fiber reticular cloth 6, used crab-bolt 4 in the 3 angle seam place anchorings of foam cement plate simultaneously, and every square is used 6.
(3) treat the 1st road lightweight plastering mortar drying after, smear the 2nd road lightweight plastering mortar 5, adopt lightweight plastering mortar (carefully) to criticize and scrape 1-2mm, and even up mortar with big iron plate.
(4) treat the 2nd road lightweight plastering mortar drying after, smear the 3rd to lightweight plastering mortar 5, adopt lightweight plastering mortar (carefully) to criticize and scrape 1-2mm, and even up mortar with big iron plate.Dry back connects stubble and out-of-flatness place with the polishing of 80-150 order fine sandpaper.
(5) with the seal coat roller coating on crack-resistant layer, dry back coating thickness 30-40 μ m.
(6) finish paint is converted water 10% back roller coating in metope, roller coating is 2 times altogether, the dry back finish paint gross thickness 50-100 μ m that films.
The weatherability of this foam cement plate exterior wall insulated structure, freeze-thaw resistance, crack resistance parameter are as shown in table 3.
Table 3
Can find out that from table 3 this foam cement plate exterior wall insulated structure satisfies weatherability, freeze-thaw resistance, the demand of anti-crack of insulation construction outside the JG J144-2004.
This foam cement plate exterior wall insulated structure is compared with the foam cement plate exterior wall insulated structure that adopts elastic napping coating to do facing usually, and the result is as shown in table 4:
Table 4
Can find out that from table 4 this foam cement plate exterior wall insulated structure and the foam cement plate exterior wall insulated structure that usually adopts elastic napping coating to do facing compare, weight is little, and construction technology is simple, and stain resistance is strong, crack resistance and good endurance.
More than show and described basic principle of the present invention, principal character and advantage of the present invention.The technician of the industry should understand; The present invention is not restricted to the described embodiments; That describes in the foregoing description and the manual just explains principle of the present invention; The present invention also has various changes and modifications under the prerequisite that does not break away from spirit and scope of the invention, and these variations and improvement all fall in the scope of the invention that requires protection.The present invention requires protection domain to be defined by appending claims and equivalent thereof.
Claims (10)
1. foam cement plate exterior wall insulated structure; Be provided with successively from basic unit's surface of wall: polymer bonding mortar, foam cement plate, crack-resistant layer and finish coat; Said crack-resistant layer is made up of lightweight plastering mortar and glass fiber reticular cloth; It is characterized in that said lightweight plastering mortar is made up of the following component of percentage by weight:
Acrylic emulsion 12-25%,
Cellulose ether 0.15-0.25%,
Polypropylene fibre 0.1-0.5%,
Dispersing agent 0.1-0.2%,
Mould inhibitor 0.1-0.2%,
Portland cement 15-25%,
Glass bead 15-30%,
Quartz sand 5-20%,
Flyash 0-30%,
Water reducing agent 0.5-1%.
2. foam cement plate exterior wall insulated structure according to claim 1 is characterized in that the lightweight plastering mortar of the cracking resistance aspect that contacts with the foam cement plate is the 35-45 order, and the lightweight plastering mortar of the cracking resistance aspect that contacts with finish coat is the 50-70 order.
3. foam cement plate exterior wall insulated structure according to claim 1 is characterized in that the thickness of said crack-resistant layer is 3-7mm, and wherein glass fiber reticular cloth is positioned at float coat 1/3-1/2 place in the outer part.
4. according to claim 1 or 3 described foam cement plate exterior wall insulated structures, it is characterized in that the mesh of said glass fiber reticular cloth is 4-6mm.
5. foam cement plate exterior wall insulated structure according to claim 1 is characterized in that said polymer bonding mortar is made up of the component that percentage by weight is following:
Portland cement 30-43.9%,
Polymer dispersion powder 1-5%,
Quartz sand 55-68.9%,
Hydroxypropyl cellulose 0.1-0.4%.
6. foam cement plate exterior wall insulated structure according to claim 1 is characterized in that the thickness of said polymer bonding mortar is 3-5mm.
7. foam cement plate exterior wall insulated structure according to claim 1 is characterized in that, said foam cement plate is to be raw material with the Portland cement, through the above maintenance of 28d, dry density≤200kg/m
3, tensile strength>=0.10MPa, thickness is 20-100mm.
8. foam cement plate exterior wall insulated structure according to claim 1 is characterized in that, said finish coat is that seal coat and the thickness of 30-40 μ m is that 50-100 μ m finish paint is formed by thickness, and said seal coat and finish paint are emulsion paint.
9. foam cement plate exterior wall insulated structure according to claim 8 is characterized in that, the elongation per unit length of said emulsion paint is less than 100%, and wherein organosilicon acrylic resin is main film forming matter.
10. the job practices of each described foam cement plate exterior wall insulated structure of claim 1-9 is characterized in that, may further comprise the steps:
Be (1) the floating ash and the foreign material of cleaning basic unit surface of wall coated with adhesive mortar on the foam cement plate?-? Mm, and the foam cement plate erected in place being pasted on basic unit's body of wall;
(2) the foam cement plate was pasted after 20-30 hour, smeared the 1st road lightweight plastering mortar, adopted 35-45 order lightweight plastering mortar to criticize and scraped 3-4mm thickness, and be pressed into glass fiber reticular cloth, used crab-bolt in the place's anchoring of foam cement plate angle seam simultaneously, and every square is used 5-7 to prop up;
(3) treat the 1st road lightweight plastering mortar drying after, smear the 2nd road lightweight plastering mortar, adopt 50-70 order lightweight plastering mortar to criticize and scrape 1-2mm, and the leveling mortar;
(4) treat the 2nd road lightweight plastering mortar drying after, smear the 3rd to the lightweight plastering mortar, adopt 50-70 order lightweight plastering mortar to criticize and scrape 1-2mm, and the leveling mortar, the polishing of dry back connects stubble and out-of-flatness place;
(5) seal coat is applied on the crack-resistant layer, its thickness of dry back is 30-40 μ m;
(6) finish paint is applied on the seal coat, its thickness of dry back is 50-100 μ m.
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| CN201210060279.3A CN102605867B (en) | 2012-03-08 | 2012-03-08 | External wall insulation structure through foaming cement board and construction method thereof |
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| CN201210060279.3A CN102605867B (en) | 2012-03-08 | 2012-03-08 | External wall insulation structure through foaming cement board and construction method thereof |
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| CN103711208A (en) * | 2013-12-30 | 2014-04-09 | 北京京能恒基新材料有限公司 | Heat reflection heat-insulation energy-saving system for outer wall and manufacturing method thereof |
| CN103979897A (en) * | 2014-05-23 | 2014-08-13 | 桑达化工（南通）有限公司 | Dry mixing type insulation mortar |
| CN104018596A (en) * | 2014-06-16 | 2014-09-03 | 江苏溧阳建设集团有限公司 | Compound insulation wall structure and manufacturing technology of insulation layer of compound insulation wall structure |
| CN104230244A (en) * | 2014-09-12 | 2014-12-24 | 普定县银丰农业科技发展有限公司 | Energy-saving insulation fireproof plate |
| CN104961391A (en) * | 2015-05-25 | 2015-10-07 | 内蒙古双欣环保材料股份有限公司 | Crack-resistant heat insulation mortar for exterior wall, and preparation method thereof |
| CN105369913A (en) * | 2015-11-10 | 2016-03-02 | 登封电厂集团铝合金有限公司 | Coating facing external insulation system and construction method thereof |
| CN105421598A (en) * | 2015-11-10 | 2016-03-23 | 登封电厂集团铝合金有限公司 | Face brick decorative finish outer heat-preservation system and construction method thereof |
| CN105421696A (en) * | 2015-11-05 | 2016-03-23 | 湖南卓一高科技股份有限公司 | Method for manufacturing external wall insulation and decoration integrated board |
| CN106592791A (en) * | 2016-12-19 | 2017-04-26 | 安徽巨力新型环保材料有限公司 | Phase change energy storage material wall thermal insulation system |
| CN106699055A (en) * | 2016-12-19 | 2017-05-24 | 安徽巨力新型环保材料有限公司 | External heat insulation system for external wall with rock wool belt composite heat insulation board |
| CN108612209A (en) * | 2018-05-24 | 2018-10-02 | 谢思松 | Gel bead keeps the temperature plate exterior wall external heat preservation system |
| CN109747024A (en) * | 2019-03-07 | 2019-05-14 | 云南建丰建筑工程有限公司 | A kind of light composite wallboard and its preparation process |
| CN110629959A (en) * | 2019-09-25 | 2019-12-31 | 西安翔远装饰工程有限责任公司 | Dry-hanging spraying artistic concrete and construction process thereof |
| CN112266214A (en) * | 2020-10-31 | 2021-01-26 | 娄底市新越鼎建材科技有限公司 | Sandwich integrated external wall insulation board and preparation method thereof |
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| CN103057215A (en) * | 2012-12-21 | 2013-04-24 | 南京红宝丽新材料有限公司 | Cement glass fiber felt veneer material and preparation and application method thereof |
| CN103057215B (en) * | 2012-12-21 | 2015-06-10 | 南京红宝丽新材料有限公司 | Cement glass fiber felt veneer material and preparation and application method thereof |
| CN103711208A (en) * | 2013-12-30 | 2014-04-09 | 北京京能恒基新材料有限公司 | Heat reflection heat-insulation energy-saving system for outer wall and manufacturing method thereof |
| CN103979897A (en) * | 2014-05-23 | 2014-08-13 | 桑达化工（南通）有限公司 | Dry mixing type insulation mortar |
| CN104018596A (en) * | 2014-06-16 | 2014-09-03 | 江苏溧阳建设集团有限公司 | Compound insulation wall structure and manufacturing technology of insulation layer of compound insulation wall structure |
| CN104230244A (en) * | 2014-09-12 | 2014-12-24 | 普定县银丰农业科技发展有限公司 | Energy-saving insulation fireproof plate |
| CN104961391A (en) * | 2015-05-25 | 2015-10-07 | 内蒙古双欣环保材料股份有限公司 | Crack-resistant heat insulation mortar for exterior wall, and preparation method thereof |
| CN105421696B (en) * | 2015-11-05 | 2018-07-10 | 湖南卓一高科技股份有限公司 | A kind of method for making heat-insulation/decoration integrated plate |
| CN105421696A (en) * | 2015-11-05 | 2016-03-23 | 湖南卓一高科技股份有限公司 | Method for manufacturing external wall insulation and decoration integrated board |
| CN105421598A (en) * | 2015-11-10 | 2016-03-23 | 登封电厂集团铝合金有限公司 | Face brick decorative finish outer heat-preservation system and construction method thereof |
| CN105369913A (en) * | 2015-11-10 | 2016-03-02 | 登封电厂集团铝合金有限公司 | Coating facing external insulation system and construction method thereof |
| CN106592791A (en) * | 2016-12-19 | 2017-04-26 | 安徽巨力新型环保材料有限公司 | Phase change energy storage material wall thermal insulation system |
| CN106699055A (en) * | 2016-12-19 | 2017-05-24 | 安徽巨力新型环保材料有限公司 | External heat insulation system for external wall with rock wool belt composite heat insulation board |
| CN106592791B (en) * | 2016-12-19 | 2019-01-04 | 安徽巨力新型环保材料有限公司 | A kind of energy storage materials of phase change wall insulation system |
| CN106699055B (en) * | 2016-12-19 | 2019-01-04 | 安徽巨力新型环保材料有限公司 | A kind of rock wool belt complex heat-preservation plate exterior wall external heat preservation system |
| CN108612209A (en) * | 2018-05-24 | 2018-10-02 | 谢思松 | Gel bead keeps the temperature plate exterior wall external heat preservation system |
| CN109747024A (en) * | 2019-03-07 | 2019-05-14 | 云南建丰建筑工程有限公司 | A kind of light composite wallboard and its preparation process |
| CN110629959A (en) * | 2019-09-25 | 2019-12-31 | 西安翔远装饰工程有限责任公司 | Dry-hanging spraying artistic concrete and construction process thereof |
| CN112266214A (en) * | 2020-10-31 | 2021-01-26 | 娄底市新越鼎建材科技有限公司 | Sandwich integrated external wall insulation board and preparation method thereof |
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