CN102251593A - Rock wool slab external wall insulation system structure without anti-cracking protective layer - Google Patents
Rock wool slab external wall insulation system structure without anti-cracking protective layer Download PDFInfo
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- CN102251593A CN102251593A CN2011101205753A CN201110120575A CN102251593A CN 102251593 A CN102251593 A CN 102251593A CN 2011101205753 A CN2011101205753 A CN 2011101205753A CN 201110120575 A CN201110120575 A CN 201110120575A CN 102251593 A CN102251593 A CN 102251593A
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- insulation
- layer
- rock wool
- cracking
- external wall
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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
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Abstract
The invention discloses a rock wool slab external wall insulation system structure using a reinforced leveling insulation mortar as a leveling layer. The structure is characterized in that: reinforced leveling insulation mortar with enough strength and anti-cracking performance and elastic anti-cracking insulation putty are adopted on the surface of a rock wool slab insulation layer, so that an anti-cracking protective layer is not needed in the system. The rock wool slab external wall insulation system structure without the anti-cracking protective layer is shown as the graph. In the graph, (1) is a base wall which can be in a masonry structure and can also be a concrete poured wall or a structural wall of other type; (2) is a rock wool insulation slab; (3) is a hot galvanized welded wire mesh; (4) is a plastic expansion bolt; (5) is a reinforced leveling insulation mortar leveling layer; (6) is an elastic anti-cracking insulation putty layer; and (7) is a facing layer consisting of elastic base coat, flexible waterproof putty and external wall coating. The (2) to (7) form the rock wool slab external wall insulation system without the anti-cracking protective layer.
Description
Technical field:
It is the rock cotton board external thermal insulation system of leveling layer with enhancement mode levelling thermal insulation mortar that patent of the present invention relates to a kind of, this system is because the enhancement mode levelling thermal insulation mortar that adopts has enough intensity and cracking resistance, thereby do not resemble and in techonosphere the cracking resistance overcoat must be set the present rock cotton board external thermal insulation system.
Background technology:
The structure system of present rock cotton board external thermal insulation system is made up of basic unit's body of wall, rock cotton board insulation layer, leveling layer, cracking resistance overcoat and coating ornamental surface layer.Use the plastic expansion crab-bolt to cooperate the galvanizing electrowelding net that the rock cotton board insulation layer is anchored on basic unit's body of wall.Leveling layer adopts adhesive powder-polystyrene granule thermal insulation mortar or building heat-insulating mortar, rises and replenishes insulation and levelling double action, and leveling layer thickness should not be lower than 20mm.The leveling layer outside is the cracking resistance overcoat that is made of the compound alkali-resistant glass fibre grid cloth of anticracking grout.There are four problems in this structure, and the one, because of the cracking resistance overcoat thickness is 4mm～6mm, increase the deadweight of rock cotton board external thermal insulation system, because the intensity of rock cotton board is original just not high, so very unfavorable to the safety of structure of system; The 2nd, the alkali resistance of alkali-resistant glass fibre grid cloth is limited, behind the strength loss, becomes separation layer long-time use of external thermal insulation system in the cracking resistance overcoat, and is harmful on the contrary; The 3rd, increase the interface of outer heat preservation system, the cold and hot volumetric change difference of different materials is unfavorable for the durability of system; The 4th, the refractoriness of adhesive powder-polystyrene granule thermal insulation mortar is poor, is unfavorable for the fire safety of system.
The patent of invention content:
In order to overcome present shortcoming and to solve the problem that exists, patent of the present invention provides a kind of new rock cotton board external thermal insulation system structure, this system adopts enhancement mode levelling thermal insulation mortar as leveling layer, play the elasticity cracking resistance heat preservation putty of insulation, floating and transitional function at leveling layer surface recombination one deck, thereby the cracking resistance overcoat that cancellation is made up of anticracking grout and alkali-resistant glass fibre grid cloth solves present rock cotton board external thermal insulation system and constructs existing problem.
The beneficial effect of patent of the present invention is: because the cracking resistance overcoat of cancellation rock cotton board external thermal insulation system, the deadweight of reduction system, reduce the interface that the system architecture level produces, and eliminate the issuable harm of alkali-resistant glass fibre grid cloth, improve the durability of system; Because it is little that the tension adhesion strength of enhancement mode levelling thermal insulation mortar and pressure are cut adhesion strength height, volume stability, contraction, and cooperate the application of elasticity cracking resistance heat preservation putty, can solve the cracking that may exist, the seepage problem of rock cotton board external thermal insulation system; Because enhancement mode levelling thermal insulation mortar belongs to A level incombustible material, fireproof performance is good, has improved the fire line of rock cotton board external thermal insulation system.In addition, the system of patent of the present invention can also the reduction of erection time, reduces operating expenses.
Below in conjunction with drawings and Examples patent of the present invention is further specified.
Description of drawings:
Accompanying drawing is the layer of structure figure of patent of the present invention.
In the accompanying drawings: 1. being basic unit's body of wall, can be masonry structure, also can be the structure wall of concrete pouring body of wall or other types; 2. be the rock wool heat-preservation plate; 3. be the galvanizing electrowelding net; 4. be the plastic expansion crab-bolt; 5. be enhancement mode levelling thermal insulation mortar leveling layer; 6. be elasticity cracking resistance heat preservation putty layer; 7. be the finish coat that constitutes by elasticity primary coat, flexible waterproof putty and exterior wall coating material.
2.～7. constitute the rock cotton board external thermal insulation system that need not the cracking resistance overcoat.
Below by the specific embodiment patent of the present invention is described further.
The specific embodiment, non-limiting examples is as described below:
Embodiment
The rock cotton board external thermal insulation system structure insulation layer that need not the cracking resistance overcoat is the rock wool heat-preservation plate, adopts galvanizing electrowelding net and plastic expansion crab-bolt to be fixed in the exterior wall external surface; Rock wool heat-preservation plate insulation layer surface is that a layer thickness is the enhancement mode levelling thermal insulation mortar leveling layer of 15mm～20mm, the leveling layer surface is the thick elasticity cracking resistance heat preservation putty layer of one deck 1mm～2mm, next is exterior wall coating material finish coat (being made of elasticity primary coat, flexible waterproof putty and exterior wall coating material).That is, system construction is: elasticity cracking resistance heat preservation putty layer → exterior wall coating material finish coat that basic unit's body of wall → the thick enhancement mode levelling of rock cotton board insulation layer → 15mm～20mm thermal insulation mortar leveling layer → 1mm～2mm is thick.
Claims (1)
- Patent disclosure of the present invention a kind of be the rock cotton board external thermal insulation system structure of leveling layer with enhancement mode levelling thermal insulation mortar, it is characterized in that, the rock cotton board insulation layer surface adopts levelling of enhancement mode levelling thermal insulation mortar and the auxiliary insulation with sufficient intensity and cracking resistance, and then using the thick elasticity cracking resistance heat preservation putty layer transition of one deck 1mm～2mm, this system does not need to be provided with the cracking resistance overcoat again like this.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101205753A CN102251593A (en) | 2011-05-11 | 2011-05-11 | Rock wool slab external wall insulation system structure without anti-cracking protective layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101205753A CN102251593A (en) | 2011-05-11 | 2011-05-11 | Rock wool slab external wall insulation system structure without anti-cracking protective layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102251593A true CN102251593A (en) | 2011-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101205753A Pending CN102251593A (en) | 2011-05-11 | 2011-05-11 | Rock wool slab external wall insulation system structure without anti-cracking protective layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102251593A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105421616A (en) * | 2015-12-04 | 2016-03-23 | 吉林省豫王建能实业股份有限公司 | Exterior wall water resisting and heat insulating integrated construction method |
| CN105672555A (en) * | 2016-01-13 | 2016-06-15 | 济南大学 | Composite insulation building blocks and production method thereof |
| CN110714543A (en) * | 2019-12-10 | 2020-01-21 | 中苏控股有限公司 | Special rock wool board for building external wall heat preservation |
| CN110725424A (en) * | 2019-10-22 | 2020-01-24 | 北京建工新型建材有限责任公司 | Passive steel structure house |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0846813A1 (en) * | 1996-12-05 | 1998-06-10 | Jakob Senn-Dürig | Fireproof insulation panel |
| CN2823387Y (en) * | 2005-07-27 | 2006-10-04 | 李忠林 | Heat insulation curtain wall board |
| CN101701476A (en) * | 2009-10-10 | 2010-05-05 | 鳄鱼制漆(上海)有限公司 | Anorganolith/slag wool thin-plastered outer wall thermal insulation system and construction technology |
| CN101704646A (en) * | 2009-11-02 | 2010-05-12 | 安徽省建筑科学研究设计院 | Anti-cracking reinforcing agent for detailed processing in construction of exterior wall external heat-preservation system |
| CN101851994A (en) * | 2010-05-27 | 2010-10-06 | 杭州久安科技有限公司 | Inorganic sandwich composite external thermal insulation system |
| CN101906828A (en) * | 2010-08-06 | 2010-12-08 | 周金烈 | External thermal-insulation wall made of mechanically-anchored grid reinforcing rib rockwool panel and construction process |
| EP2281961A1 (en) * | 2009-06-25 | 2011-02-09 | Knauf Insulation Technology GmbH | Aerogel containing composite materials |
-
2011
- 2011-05-11 CN CN2011101205753A patent/CN102251593A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0846813A1 (en) * | 1996-12-05 | 1998-06-10 | Jakob Senn-Dürig | Fireproof insulation panel |
| CN2823387Y (en) * | 2005-07-27 | 2006-10-04 | 李忠林 | Heat insulation curtain wall board |
| EP2281961A1 (en) * | 2009-06-25 | 2011-02-09 | Knauf Insulation Technology GmbH | Aerogel containing composite materials |
| CN101701476A (en) * | 2009-10-10 | 2010-05-05 | 鳄鱼制漆(上海)有限公司 | Anorganolith/slag wool thin-plastered outer wall thermal insulation system and construction technology |
| CN101704646A (en) * | 2009-11-02 | 2010-05-12 | 安徽省建筑科学研究设计院 | Anti-cracking reinforcing agent for detailed processing in construction of exterior wall external heat-preservation system |
| CN101851994A (en) * | 2010-05-27 | 2010-10-06 | 杭州久安科技有限公司 | Inorganic sandwich composite external thermal insulation system |
| CN101906828A (en) * | 2010-08-06 | 2010-12-08 | 周金烈 | External thermal-insulation wall made of mechanically-anchored grid reinforcing rib rockwool panel and construction process |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105421616A (en) * | 2015-12-04 | 2016-03-23 | 吉林省豫王建能实业股份有限公司 | Exterior wall water resisting and heat insulating integrated construction method |
| CN105672555A (en) * | 2016-01-13 | 2016-06-15 | 济南大学 | Composite insulation building blocks and production method thereof |
| CN110725424A (en) * | 2019-10-22 | 2020-01-24 | 北京建工新型建材有限责任公司 | Passive steel structure house |
| CN110714543A (en) * | 2019-12-10 | 2020-01-21 | 中苏控股有限公司 | Special rock wool board for building external wall heat preservation |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111123 |