CN210622150U - Heat insulation coating layer for building external wall - Google Patents
Heat insulation coating layer for building external wall Download PDFInfo
- Publication number
- CN210622150U CN210622150U CN201921391049.9U CN201921391049U CN210622150U CN 210622150 U CN210622150 U CN 210622150U CN 201921391049 U CN201921391049 U CN 201921391049U CN 210622150 U CN210622150 U CN 210622150U
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- coating
- wall
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- putty layer
- coated
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- 239000011247 coating layer Substances 0.000 title claims abstract description 21
- 238000009413 insulation Methods 0.000 title claims description 26
- 239000011248 coating agent Substances 0.000 claims abstract description 87
- 238000000576 coating method Methods 0.000 claims abstract description 87
- 239000010410 layer Substances 0.000 claims abstract description 66
- 229920005749 polyurethane resin Polymers 0.000 claims abstract description 18
- 239000000853 adhesive Substances 0.000 claims abstract description 10
- 230000001070 adhesive effect Effects 0.000 claims abstract description 10
- 230000009467 reduction Effects 0.000 claims description 16
- 239000012528 membrane Substances 0.000 claims description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 13
- 238000004078 waterproofing Methods 0.000 claims description 13
- 239000012720 thermal barrier coating Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 7
- 230000007480 spreading Effects 0.000 abstract description 5
- 239000003063 flame retardant Substances 0.000 description 12
- 239000000839 emulsion Substances 0.000 description 9
- 239000000945 filler Substances 0.000 description 8
- 239000000049 pigment Substances 0.000 description 8
- 239000003292 glue Substances 0.000 description 6
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 5
- 239000012752 auxiliary agent Substances 0.000 description 5
- 238000013016 damping Methods 0.000 description 5
- 239000004570 mortar (masonry) Substances 0.000 description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 239000000654 additive Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 241000234295 Musa Species 0.000 description 2
- 235000018290 Musa x paradisiaca Nutrition 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 239000002518 antifoaming agent Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 239000011258 core-shell material Substances 0.000 description 2
- 229920000609 methyl cellulose Polymers 0.000 description 2
- 239000001923 methylcellulose Substances 0.000 description 2
- 235000010981 methylcellulose Nutrition 0.000 description 2
- 239000003607 modifier Substances 0.000 description 2
- GEMHFKXPOCTAIP-UHFFFAOYSA-N n,n-dimethyl-n'-phenylcarbamimidoyl chloride Chemical compound CN(C)C(Cl)=NC1=CC=CC=C1 GEMHFKXPOCTAIP-UHFFFAOYSA-N 0.000 description 2
- 235000019362 perlite Nutrition 0.000 description 2
- 239000010451 perlite Substances 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 229920003051 synthetic elastomer Polymers 0.000 description 2
- 239000005061 synthetic rubber Substances 0.000 description 2
- 239000002562 thickening agent Substances 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- 125000003158 alcohol group Chemical group 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229920001688 coating polymer Polymers 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
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Abstract
The utility model discloses a thermal insulating coating layer for building outer wall uses in outer wall coating technical field, and its technical scheme main points are: the waterproof putty layer is coated on one side of the waterproof coiled material, which is far away from the outer wall, and a polyurethane resin heat-insulating coating is coated on one side of the flexible putty layer, which is far away from the waterproof coiled material; has the technical effects that: the waterproof coiled material is attached to the surface of the outer wall, so that the water seepage inside the outer wall can be effectively prevented from spreading to the flexible putty layer, the flexible putty layer is guaranteed to have good adhesive force and bonding strength, and the possibility that the flexible putty layer is cracked and falls off is reduced.
Description
Technical Field
The utility model relates to an outer wall coating technical field, in particular to a thermal insulating coating layer for building outer wall.
Background
Chinese patent with publication number CN206091136U discloses a building exterior wall coating structure, which comprises a glue oil surface putty layer, a primer layer, a polymer anti-crack mortar layer, a flame retardant layer, a noise reduction layer, a top coat layer and a water-in-water colorful coating which are sequentially arranged from inside to outside, wherein the glue oil surface putty layer is formed by uniformly coating a glue oil surface putty coating, the polymer anti-crack mortar layer is formed by uniformly coating polymer anti-crack mortar, the flame retardant layer comprises a magnesium alloy alcohol group flame retardant coating layer, the noise reduction layer comprises a water damping noise reduction coating layer, the top coat layer is formed by uniformly coating a reflective heat insulation coating, and the glue oil surface putty layer is arranged on the base wall surface of the building exterior wall.
Although the coating structure of the building outer wall has certain heat insulation performance, the glue and oil surface putty layer is directly coated on the surface of the outer wall, and the situation that the glue and oil surface putty layer is loose, peeled and cracked and even falls off from the wall body can be caused due to indoor water seepage or water leakage of a water pipe in the wall body.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a thermal-insulated dope layer for building outer wall, its advantage: the waterproof coiled material is attached to the surface of the outer wall, so that the water seepage inside the outer wall can be effectively prevented from spreading to the flexible putty layer, the flexible putty layer is guaranteed to have good adhesive force and bonding strength, and the possibility that the flexible putty layer is cracked and falls off is reduced.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a thermal insulating coating layer for building outer wall, is including attached in the waterproofing membrane on outer wall surface, the one side coating that waterproofing membrane deviates from the outer wall has flexible putty layer, the one side coating that flexible putty layer deviates from waterproofing membrane has polyurethane resin thermal barrier coating.
Through the technical scheme, the waterproof coiled material has good waterproof performance, and can effectively resist the water seepage inside the outer wall from spreading to the flexible putty layer by being attached to the surface of the outer wall, so that the flexible putty layer has good adhesive force and bonding strength, and the possibility of peeling and falling of the flexible putty layer is reduced; the polyurethane resin heat-insulating coating is prepared from the following raw materials in parts by weight: 60 parts of polyurethane resin, 30 parts of closed-cell perlite, 25 parts of cobalt naphthenate, 10 parts of methyl cellulose, 75 parts of polyurethane resin, 12 parts of heavy calcium carbonate, 10 parts of diatomite, 6 parts of mortar king, 10 parts of banana water, 65 parts of water, 2 parts of defoaming agent, 8 parts of thickening agent and 6 parts of film-forming additive.
The utility model discloses further set up to: the surface of one side of the waterproof coiled material, which deviates from the outer wall, is densely provided with corrugated depressions, and the flexible putty layer is filled in the corrugated depressions.
Through above-mentioned technical scheme, the ripple of densely covered is sunken to help flexible putty layer adsorb on waterproofing membrane better to guarantee the putty amount on waterproofing membrane surface, improved waterproofing membrane and flexible putty layer's bond strength.
The utility model discloses further set up to: the flexible putty layer is characterized in that a reinforcing mesh is arranged inside the flexible putty layer, and adhesive is coated on silk threads of the reinforcing mesh.
Through the technical scheme, the reinforcing mesh is arranged to improve the compactness of putty inside the flexible putty layer, so that the overall structural strength of the flexible putty layer is enhanced, and the adhesion strength of the flexible putty layer is ensured; in addition, the silk threads of the reinforcing mesh are coated with the adhesive, so that the reinforcing mesh is more firmly bonded inside the flexible putty layer, and the integration of the reinforcing mesh and the flexible putty layer is realized.
The utility model discloses further set up to: and one side of the polyurethane resin heat insulation coating, which is far away from the flexible putty layer, is coated with an expansion type fireproof coating.
According to the technical scheme, the intumescent fire-retardant coating is formed by taking a natural or artificially synthesized high-molecular polymer as a base material and adding a fire-retardant agent, a fire-retardant pigment, a filler and a solvent, has high fire-retardant performance, and can effectively block the propagation of a fire source, so that the safety of buildings and lives and properties is ensured.
The utility model discloses further set up to: and one side of the intumescent fire-proof coating, which is far away from the polyurethane resin heat-insulating coating, is coated with a noise-reducing coating.
Through the technical scheme, the noise reduction coating is processed and prepared from the water-based damping noise reduction coating, the components of the coating comprise acrylic IPN emulsion with a core-shell structure, damping pigment and filler, a flame retardant, an auxiliary agent and the like, a remarkable sound insulation effect can be achieved, and the comfortable and quiet indoor environment can be created for people.
The utility model discloses further set up to: and one side of the noise reduction coating, which is far away from the intumescent fire-retardant coating, is coated with an elastic building coating.
According to the technical scheme, the elastic building coating is prepared by taking the resin emulsion as a base material, and mixing the resin emulsion with the pigment, the filler and the auxiliary agent, and is a functional coating with high elasticity, so that when the outer wall expands and contracts along with the change of temperature, the elastic building coating can also stretch along with the deformation of the outer wall, thereby covering the existing and potential cracks of the outer wall, protecting the outer wall from being corroded by wind and rain, and keeping the appearance of the outer wall and the integrity of the internal structure.
The utility model discloses further set up to: the side of the elastic building coating facing away from the noise reduction coating is coated with a reflective thermal insulation coating.
Through the technical scheme, the reflective heat-insulation coating is composed of the base material, the heat-reflection pigment, the filler, the auxiliary agent and the like, can efficiently reflect sunlight to achieve the purpose of heat insulation, and effectively prevents the heat accumulation of the sunlight on the surface of an outer wall, so that the heat insulation effect of the whole coating layer is further improved.
The utility model discloses further set up to: and one side of the reflective heat insulation coating, which is far away from the elastic building coating, is coated with a transparent waterproof coating.
According to the technical scheme, the transparent waterproof coating is a high-molecular flexible transparent colorless outer wall waterproof coating which is prepared by taking a special copolymer emulsion as a basic material and adding a synthetic rubber emulsion modifier, a surfactant, a plasticizer and the like in a refining mode, has a strong waterproof function on the premise that the reflective heat-insulating coating can efficiently reflect sunlight, can effectively resist the permeation of external rainwater to an outer wall coating layer and an outer wall, is colorless and transparent, and cannot influence the decorative effect of the original outer wall surface after coating.
To sum up, the utility model discloses following beneficial effect has:
1. the waterproof coiled material has good waterproof performance, and can effectively resist the internal water seepage of the outer wall from spreading to the flexible putty layer by being attached to the surface of the outer wall, so that the flexible putty layer has good adhesive force and bonding strength, and the possibility of the flexible putty layer of peeling off is reduced;
2. the polyurethane resin heat insulation coating has strong heat insulation performance, and can effectively prevent external heat from being transferred to the indoor space through the outer wall, so that the indoor cooling is ensured;
3. the densely distributed corrugated depressions are beneficial to the flexible putty layer to be better adsorbed on the waterproof coiled material, so that the putty amount on the surface of the waterproof coiled material is ensured, and the bonding strength between the waterproof coiled material and the flexible putty layer is improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present embodiment.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Reference numerals: 1. an outer wall; 2. waterproof coiled materials; 3. a flexible putty layer; 4. a polyurethane resin thermal barrier coating; 5. corrugation is sunken; 6. reinforcing the mesh; 7. an adhesive; 8. an intumescent fire-retardant coating; 9. a noise reduction coating; 10. an elastomeric architectural coating; 11. a reflective thermal barrier coating; 12. a transparent waterproof coating.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b): the utility model provides a thermal barrier coating layer for building outer wall, as figure 1 and figure 2, including attached in waterproofing membrane 2 on outer wall 1 surface, waterproofing membrane 2 deviates from one side surface of outer wall 1 and gathers and has ripple sunken 5, and waterproofing membrane 2 deviates from one side coating that outer wall 1 has flexible putty layer 3 to flexible putty layer 3 fills in ripple sunken 5. The waterproof roll 2 has good waterproof performance, and can effectively resist water seepage inside the outer wall 1 from spreading to the flexible putty layer 3 by being attached to the surface of the outer wall 1, so that the flexible putty layer 3 has good adhesive force and bonding strength, and the possibility of peeling and falling of the flexible putty layer 3 is reduced; the densely distributed corrugated depressions 5 help the flexible putty layer 3 to be better adsorbed on the waterproof roll 2, so that the amount of putty on the surface of the waterproof roll 2 is ensured, and the bonding strength between the waterproof roll 2 and the flexible putty layer 3 is improved.
As shown in fig. 2, the reinforcing mesh 6 is arranged inside the flexible putty layer 3 to improve the compactness of the putty inside the flexible putty layer 3, so that the overall structural strength of the flexible putty layer 3 is enhanced, and the adhesion of the flexible putty layer 3 is ensured; the adhesive 7 is coated on the threads of the reinforcing mesh 6, so that the reinforcing mesh 6 is more firmly bonded inside the flexible putty layer 3, and the integral structure of the reinforcing mesh 6 and the flexible putty layer 3 is integrated.
As shown in fig. 1, the polyurethane resin thermal insulation coating 4 coated on the side of the flexible putty layer 3 away from the waterproof roll 2 is prepared from the following raw materials in proportion: 60 parts of polyurethane resin, 30 parts of closed-cell perlite, 25 parts of cobalt naphthenate, 10 parts of methyl cellulose, 75 parts of polyurethane resin, 12 parts of heavy calcium carbonate, 10 parts of diatomite, 6 parts of mortar king, 10 parts of banana water, 65 parts of water, 2 parts of defoaming agent, 8 parts of thickening agent and 6 parts of film-forming additive, and the polyurethane resin has strong heat insulation performance, and can effectively prevent external heat from being transferred to the indoor space through the outer wall 1, so that the indoor coolness is ensured.
Referring to fig. 1, in order to improve the fire-proof performance of the whole coating layer, one side of the polyurethane resin thermal insulation coating 4, which is far away from the flexible putty layer 3, is coated with an intumescent fire-proof coating 8, and the intumescent fire-proof coating 8 is formed by adding a fire-proof agent, a fire-proof pigment, a filler and a solvent into a base material which is natural or artificially synthesized high molecular polymer, and can effectively block the propagation of a fire source, thereby ensuring the safety of buildings and life and property.
In addition, as shown in fig. 1, in order to significantly improve the sound insulation effect of the whole coating layer and provide a comfortable and quiet indoor environment for people, the side of the intumescent fire-proof coating 8, which is far away from the polyurethane resin thermal insulation coating 4, is coated with a noise reduction coating 9, the noise reduction coating 9 is processed from an aqueous damping noise reduction coating, and the components of the coating comprise acrylic acid IPN emulsion with a core-shell structure, damping pigment and filler, a flame retardant, an auxiliary agent and the like.
Referring to fig. 1, the side of the noise reduction coating 9 facing away from the intumescent fire-retardant coating 8 is coated with an elastic architectural coating 10, the elastic architectural coating 10 is a functional coating with high elasticity, and is prepared by using a resin emulsion as a base material, and mixing with pigments, fillers and additives, so that when the exterior wall 1 expands and contracts along with the change of temperature, the elastic architectural coating 10 can also expand and contract along with the deformation of the exterior wall 1, thereby covering the existing and potential cracks of the exterior wall 1, protecting the exterior wall 1 from the erosion of wind and rain, and maintaining the appearance and the integrity of the internal structure of the exterior wall 1.
As shown in fig. 1, the reflective thermal insulation coating 11 coated on the side of the elastic building coating 10 away from the noise reduction coating 9 is composed of a base material, a heat reflection pigment, a filler, an auxiliary agent and the like, can efficiently reflect sunlight to achieve the purpose of thermal insulation, has a heat reflection rate of more than 90%, and effectively prevents the heat accumulation of the sunlight on the surface of the outer wall 1, thereby further improving the thermal insulation effect of the whole coating layer.
As shown in fig. 1, one side of the reflective thermal insulation coating 11, which is away from the elastic building coating 10, is coated with a transparent waterproof coating 12, the transparent waterproof coating 12 is a high molecular flexible transparent colorless exterior wall waterproof coating which is prepared by using a special copolymer emulsion as a base and adding a synthetic rubber emulsion modifier, a surfactant, a plasticizer and the like, and has a strong waterproof function on the premise of ensuring that the reflective thermal insulation coating 11 can efficiently reflect sunlight, and can effectively resist the penetration of external rainwater on a coating layer of the exterior wall 1 and the exterior wall 1, and the coating is colorless and transparent, and cannot affect the decorative effect of the wall surface of the original exterior wall 1 after being coated.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment with inventive contribution as required after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a thermal insulating coating layer for building outer wall which characterized in that: including attached in waterproofing membrane (2) on outer wall (1) surface, waterproofing membrane (2) one side coating that deviates from outer wall (1) has flexible putty layer (3), one side coating that flexible putty layer (3) deviate from waterproofing membrane (2) has polyurethane resin thermal barrier coating (4).
2. A thermal insulating coating layer for building exterior walls according to claim 1, characterized in that: waterproofing membrane (2) deviate from one side surface of outer wall (1) and gather has ripple sunken (5), flexible putty layer (3) are filled in ripple sunken (5).
3. A thermal insulating coating layer for building exterior walls according to claim 2, characterized in that: the flexible putty layer (3) is internally provided with a reinforcing mesh (6), and the silk threads of the reinforcing mesh (6) are coated with adhesives (7).
4. A thermal insulating coating layer for building exterior walls according to claim 3, characterized in that: and one side of the polyurethane resin heat-insulating coating (4) departing from the flexible putty layer (3) is coated with an expansion type fireproof coating (8).
5. A thermal insulating coating layer for building exterior wall according to claim 4, characterized in that: and a noise reduction coating (9) is coated on one side of the expansion type fireproof coating (8) departing from the polyurethane resin heat insulation coating (4).
6. A thermal insulating coating layer for building exterior wall according to claim 5, characterized in that: the side of the noise reduction coating (9) facing away from the intumescent fire protection coating (8) is coated with an elastic architectural coating (10).
7. A thermal insulating coating layer for building exterior wall according to claim 6, characterized in that: the side of the elastic building coating (10) facing away from the noise reduction coating (9) is coated with a reflective thermal insulation coating (11).
8. A thermal insulating coating layer for building exterior walls according to claim 7, characterized in that: the side of the reflective heat insulation coating (11) departing from the elastic building coating (10) is coated with a transparent waterproof coating (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921391049.9U CN210622150U (en) | 2019-08-24 | 2019-08-24 | Heat insulation coating layer for building external wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921391049.9U CN210622150U (en) | 2019-08-24 | 2019-08-24 | Heat insulation coating layer for building external wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210622150U true CN210622150U (en) | 2020-05-26 |
Family
ID=70747618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921391049.9U Expired - Fee Related CN210622150U (en) | 2019-08-24 | 2019-08-24 | Heat insulation coating layer for building external wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210622150U (en) |
-
2019
- 2019-08-24 CN CN201921391049.9U patent/CN210622150U/en not_active Expired - Fee Related
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200526 |