CN204172441U - Hard and soft combination cement-base infiltration crystallization type water-proof coating - Google Patents
Hard and soft combination cement-base infiltration crystallization type water-proof coating Download PDFInfo
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- CN204172441U CN204172441U CN201420542998.3U CN201420542998U CN204172441U CN 204172441 U CN204172441 U CN 204172441U CN 201420542998 U CN201420542998 U CN 201420542998U CN 204172441 U CN204172441 U CN 204172441U
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Abstract
The utility model relates to a kind of hard and soft combination cement-base infiltration crystallization type water-proof coating.The utility model is on concrete base layer, lay cement-base infiltration crystallization type rigidity coating, acrylic acid ester emulsion permeable crystalline waterproofing material flexible coating internal layer, non-woven fabrics enhancement Layer, acrylic acid ester emulsion permeable crystalline waterproofing material flexible coating skin successively.Compared to the prior art the utility model, has following characteristics: design science, can improve concrete water-proof performance, not easy to crack, can ensure construction quality.
Description
Technical field
The utility model relates to a kind of waterproof coating.Especially a kind of hard and soft combination cement-base infiltration crystallization type water-proof coating.
Background technology
At present, cement based penetration crystallization type water proofing paint is a kind of widely used water-repellent paint, be usually used in being brushed on concrete base layer, active chemistry in coating is that carrier permeates to inside concrete with water, fill and in catalysis concrete completely the cement granules of aquation continue hydration occurs, form insoluble crystal, improve concrete density and water proofing property.But be a kind of rigidity coating after its condensation, also exist: deformation performance is poor, the defect that after malformation, coating can ftracture, affects waterproof effect.
Summary of the invention
Technical assignment of the present utility model is the weak point for above present situation, provides a kind of hard and soft combination cement-base infiltration crystallization type water-proof coating of not easy to crack, good water-proof effect.Technical scheme is adopted to be by solving its technical problem: the utility model first lays cement-base infiltration crystallization type rigidity coating on concrete base layer, increase acrylic acid ester emulsion permeable crystalline waterproofing material flexible coating again, utilize the elasticity of flexible coating to prevent cracking, strengthen waterproof effect.For strengthening the crack resistance of flexible coating, flexible coating is set to two-layer, arranges layer of non-woven fabric enhancement Layer in the middle of two sheets of flexible coating.
Hard and soft combination cement-base infiltration crystallization type water-proof coating of the present utility model compared to the prior art, by the combination of rigidity coating and flexible coating, both make use of the feature that rigidity coating can strengthen the anti-permeability performance of structural concrete itself, make use of again flexible coating good springiness, feature that adaptive deformation ability is strong; By complementation, compensate for respective shortcoming, improve water resistance.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further illustrated.
Accompanying drawing 1 is a kind of structural representation of hard and soft combination cement-base infiltration crystallization type water-proof coating.
In figure: 1, cement-base infiltration crystallization type rigidity coating, 2, acrylic acid ester emulsion permeable crystalline waterproofing material flexible coating internal layer, 3, acrylic acid ester emulsion permeable crystalline waterproofing material flexible coating is outer, 4, concrete base layer, 5, non-woven fabrics enhancement Layer.
Detailed description of the invention
With reference to Figure of description, hard and soft combination cement-base infiltration crystallization type water-proof coating is described in detail below.
Hard and soft combination cement-base infiltration crystallization type water-proof coating of the present utility model is on concrete base layer 4, lay cement-base infiltration crystallization type rigidity coating 1, acrylic acid ester emulsion permeable crystalline waterproofing material flexible coating internal layer 2, non-woven fabrics enhancement Layer 5, acrylic acid ester emulsion permeable crystalline waterproofing material flexible coating skin 3 successively.
Specific implementation method is: first carry out smooth, cleaning process to concrete base layer 4.Brushing cement-base infiltration crystallization type rigidity coating 1 again, consumption is not less than 1.5kg/m2, and thickness is not less than 1.0mm.Carry out maintenance.In the cement-base infiltration crystallization type rigidity coating 1 of film forming of condensing, brushing acrylic acid ester emulsion permeable crystalline waterproofing material flexible coating internal layer 2, lay non-woven fabrics enhancement Layer 5, finally brushing acrylic acid ester emulsion permeable crystalline waterproofing material flexible coating skin 3, its mixing ratio by weight of acrylic acid ester emulsion permeable crystalline waterproofing material flexible coating is acrylic acid ester emulsion: cement-base infiltration crystallization material=4: 1, and flexible coating internal layer and outer gross thickness are not less than 1.2mm.
Hard and soft combination cement-base infiltration crystallization type water-proof coating of the present utility model, not easy to crack, improve construction quality.
Claims (3)
1. hard and soft combination cement-base infiltration crystallization type water-proof coating, is characterized in that: on concrete base layer (4), lay cement-base infiltration crystallization type rigidity coating (1), acrylic acid ester emulsion permeable crystalline waterproofing material flexible coating internal layer (2), non-woven fabrics enhancement Layer (5), acrylic acid ester emulsion permeable crystalline waterproofing material flexible coating skin (3) successively.
2. hard and soft combination cement-base infiltration crystallization type water-proof coating according to claim 1, is characterized in that: described cement-base infiltration crystallization type rigidity coating (1), consumption is not less than 1.5kg/m
2, and thickness is not less than 1.0mm.
3. hard and soft combination cement-base infiltration crystallization type water-proof coating according to claim 1 and 2, is characterized in that: described acrylic acid ester emulsion permeable crystalline waterproofing material coating internal layer (2) and the gross thickness of acrylic acid ester emulsion permeable crystalline waterproofing material flexible coating skin (3) are not less than 1.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420542998.3U CN204172441U (en) | 2014-09-12 | 2014-09-12 | Hard and soft combination cement-base infiltration crystallization type water-proof coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420542998.3U CN204172441U (en) | 2014-09-12 | 2014-09-12 | Hard and soft combination cement-base infiltration crystallization type water-proof coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204172441U true CN204172441U (en) | 2015-02-25 |
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ID=52561277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420542998.3U Expired - Fee Related CN204172441U (en) | 2014-09-12 | 2014-09-12 | Hard and soft combination cement-base infiltration crystallization type water-proof coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204172441U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105951892A (en) * | 2016-06-12 | 2016-09-21 | 中铁隧道集团二处有限公司 | Deep-water-covered open-cut structure roof waterproof structure and construction method thereof |
| CN110273553A (en) * | 2019-05-06 | 2019-09-24 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | A kind of method of concrete moisture retention maintenance and surface enhanced |
| CN114163199A (en) * | 2022-02-11 | 2022-03-11 | 河北壹合防水科技有限公司 | Cement-based flexible waterproof coating and rigid-flexible composite waterproof coating |
-
2014
- 2014-09-12 CN CN201420542998.3U patent/CN204172441U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105951892A (en) * | 2016-06-12 | 2016-09-21 | 中铁隧道集团二处有限公司 | Deep-water-covered open-cut structure roof waterproof structure and construction method thereof |
| CN110273553A (en) * | 2019-05-06 | 2019-09-24 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | A kind of method of concrete moisture retention maintenance and surface enhanced |
| CN110273553B (en) * | 2019-05-06 | 2022-05-17 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | Method for moisturizing, curing and surface enhancing of concrete |
| CN114163199A (en) * | 2022-02-11 | 2022-03-11 | 河北壹合防水科技有限公司 | Cement-based flexible waterproof coating and rigid-flexible composite waterproof coating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 Termination date: 20150912 |
|
| EXPY | Termination of patent right or utility model |