CN101003699A - Cement based penetration crystallization type water proofing paint - Google Patents
Cement based penetration crystallization type water proofing paint Download PDFInfo
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- CN101003699A CN101003699A CN 200610139495 CN200610139495A CN101003699A CN 101003699 A CN101003699 A CN 101003699A CN 200610139495 CN200610139495 CN 200610139495 CN 200610139495 A CN200610139495 A CN 200610139495A CN 101003699 A CN101003699 A CN 101003699A
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Abstract
This invention discloses a cement-based permeation-crystallization-type waterproof coating, which is composed of: silicate cement 72-87 wt.%, calcium carbonate 1-2 wt.%, active master batches 4-6 wt.%, sodium silicate 1-4 wt.%, dry powdery saccharose 0.3-0.5 wt.%, hydroxypropyl methyl cellulose 0.05-0.1 wt.%, and 80-120 mesh quartz sand 5-16 wt.%. The coating has ultra-strong permeability, and can crystallize in soil, thus is hard to be damaged. It has self-repairing ability, and can repair crack shorter than 0.4 mm. It can resist leakage and tolerate hydraulic pressure for a long time without aging, prevent freeze-melting cycles, inhibit alkaline aggregate reaction, prevent chemical corrosion to concrete structure, and protect steel bars without harmful expansion influence on concrete. The coating also has such advantages as no toxicity, no harm, good heat, moisture, oxidation, carbonization, UV and radiation resistances, simple process, no need for protecting layer.
Description
Technical field the present invention relates to a kind of coating, the high-performance waterproof paint of particularly a kind of lean concrete grout, mortar, concrete water-proof, antiseep.
The background technology concrete is a kind of porous mass, and pore and tiny crack are the basic reasons that causes seepage.If capillary porosity duct and tiny crack are stopped up, just can play waterproof, impervious effect, and cement based penetration crystallization type water proofing paint utilizes this principle to reach the waterproof purpose.For example publication number is called for the CN1587173A name in the patent application of " cementitious capillary waterproofing material and production technique thereof and constructional method " and just relates to a kind of permeable crystalline waterproofing material, and publication number is called for the CN1775706A name in the patent application of " cementitious capillary waterproofing material and production technique thereof " and also relates to a kind of cementitious capillary waterproofing material.These waterproof paints have simple, the easy construction of production technique, waterproof, impervious function.But there is the impervious pressure difference of secondary, problems such as waterproof effect instability.
Summary of the invention the purpose of this invention is to provide a kind of follow-on capillary crystalline waterproof coating material, changes the deficiency of currently available products, solves the problem of sand-cement slurry, concrete impervious, crackle.
The present invention is achieved through the following technical solutions: a kind of concrete component and part by weight of cement based penetration crystallization type water proofing paint are: silicate cement: 72-87%; Lime carbonate: 1-2%; Active masterbatch: 4-6%; Water glass: 1-4%; Dry powder sucrose: 0.3-0.5%; Vltra tears: 0.05-0.1%; 80-120 order quartz sand: 5-16%.
Cement based penetration crystallization type water proofing paint with said components, the principle of its foundation is with its distinctive active chemistry, utilize inherent chemical of concrete own and porousness, with water is carrier, by the osmosis of water and the chemical substance formation reaction in the concrete, along or against hydraulic pressure direction generation effect, in concrete micropore and kapillary, transmit, full, in the catalysis concrete not fully the composition of aquation chemical action takes place once more, form insoluble complicated and confused shape crystallization and be combined into integral body with concrete, water and other liquid that any direction is come are blocked.When structure does not have moisture, active ingredient can keep stationary state, but when contacting once more with moisture, above-mentioned chemical action and closed process just can repeat to take place, and can more be deep in the concrete, thereby reach the purpose of nonvolatil waterproof, protection against the tide, resistance to chemical attack.
The present invention uses ordinary Portland cement to be main raw material, and cement mark requires more than 42.5.
The water glass that the present invention uses is powdery, and modulus plays a part to help in product and coagulates more than 2.0.
The active masterbatch that the present invention uses is the core material of this product, in product, play penetrant crystalline, the active masterbatch of crystallization is the active substance of a kind of molecular structure for (NaOROH), molecular weight is little, contain simultaneously hydrophobic grouping (R-) and hydrophilic radical (OH), its wetting ability is greater than hydrophobicity, water soluble, the polycondensation crystalline polamer not taking place in dry environment, and the polycondensation crystalline polamer takes place in wet environment, forms water-fast xln.
Production stage of the present invention is: according to prescription quantity that various measuring raw materials are accurately standby, start cantilever duplex cone-type mixer, the order of starting material according to prescription added successively, in room temperature, relative air humidity is less than under 65% the environment, stirred 15-20 minute, after stirring after testing, the discharging packing.
The said aqueous woodware paint of the present invention has following advantage: one, have superpower penetrating power, at the inside concrete penetrant crystalline, be difficult for destroyed; Two, have unique self-repairing capability free from worldly cares, can repair crack less than 0.4mm; Three, can be long-term impervious and tolerate strong hydraulic pressure, belong to inorganic materials and do not have problem of aging, with the same life-span of concrete; Four, prevent freeze-thaw cycle, suppress alkali-aggregate reaction, prevent the destruction of chemical corrosion to concrete structure, reinforcing bar is shielded but concrete is not had the destruction expansion; Five, nontoxic, harmless environmentally friendly machine, heatproof, moisture-proof, resistance to oxidation, anti-carbonization, UV resistant, radiation hardness; Six, construction is simple, speed is fast, need not do protective layer after saving duration, the construction, reduces comprehensive cost.
Below the embodiment one embodiment of the present of invention.
Component and the part by weight of embodiment are: 81 parts of No. 52.5 silicate cements in little wild field, Dalian, 1.4 parts of 400 order water-ground limestones; 5.2 parts of the active masterbatch of times Nike 881 crystallizations; 3 parts of modulus 2.5 water glass; 0.3 part of dry powder sucrose; 0.1 part of 41070 Vltra tears; 9 parts of 80120 order quartz sands.Above material all can be bought from the market.
Through client's test, the said cement based penetration crystallization type water proofing paint of the present invention is impervious, mended crack is respond well, and waterproof effect is stable.And surpass the standard-required of GB18445-2001 " cementitious capillary waterproofing material " after testing fully.
Claims (5)
1, a kind of concrete component and part by weight of cement based penetration crystallization type water proofing paint are: silicate cement: 72-87%; Lime carbonate: 1-2%; Active masterbatch: 4-6%; Water glass: 1-4%; Dry powder sucrose: 0.3-0.5%; Vltra tears: 0.05-0.1%; 80-120 order quartz sand: 5-16%.
2, cement based penetration crystallization type water proofing paint according to claim 1, it is characterized in that this cement based penetration crystallization type water proofing paint production stage is: various measuring raw materials are accurately standby according to prescription quantity, start cantilever duplex cone-type mixer, the order of starting material according to prescription added successively, in room temperature, relative air humidity stirred 15-20 minute less than under 65% the environment, after stirring after testing, the discharging packing.
3, cement based penetration crystallization type water proofing paint according to claim 1 is characterized in that said cement is the silicate cement more than No. 42.5.
4, cement based penetration crystallization type water proofing paint according to claim 1 is characterized in that the active masterbatch of said crystallization is the active substance of a kind of molecular structure for (NaOROH), and molecular weight is little, contain simultaneously hydrophobic grouping (R-) and hydrophilic radical (OH).
5, cement based penetration crystallization type water proofing paint according to claim 1 is characterized in that said water glass is Powdered, and modulus plays a part to help in product and coagulates more than 2.0.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610139495 CN101003699A (en) | 2006-09-21 | 2006-09-21 | Cement based penetration crystallization type water proofing paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610139495 CN101003699A (en) | 2006-09-21 | 2006-09-21 | Cement based penetration crystallization type water proofing paint |
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| Publication Number | Publication Date |
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| CN101003699A true CN101003699A (en) | 2007-07-25 |
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| CN 200610139495 Pending CN101003699A (en) | 2006-09-21 | 2006-09-21 | Cement based penetration crystallization type water proofing paint |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009146572A1 (en) * | 2008-06-02 | 2009-12-10 | 天津新技术产业园区中核防水材料有限公司 | A penetration-crystallization type cement-based water-proof material with molecular sieve structure and a method of producing the same |
| CN101898884A (en) * | 2010-07-15 | 2010-12-01 | 南京信息工程大学 | Cement waterproofing material and preparation method thereof |
| CN102167547A (en) * | 2010-12-22 | 2011-08-31 | 北京东方雨虹防水技术股份有限公司 | Cementitious capillary crystalline waterproof material capable of quickly repairing cracks |
| CN101830674B (en) * | 2010-05-12 | 2012-02-08 | 中国建筑材料科学研究总院苏州防水研究院 | Cementitious capillary crystalline waterproof material |
| CN102503346A (en) * | 2011-11-08 | 2012-06-20 | 姜哲 | Cement-based penetrable crystallized waterproof paint, preparation method and construction method thereof |
| CN102718455A (en) * | 2012-07-02 | 2012-10-10 | 安徽朗凯奇建材有限公司 | Cement based capillary crystalline high-performance waterproofing powder and application thereof |
| CN105347767A (en) * | 2015-10-26 | 2016-02-24 | 中国建筑股份有限公司 | Quick-setting type waterproof mortar having self-repairing function and secondary permeability resistance as well as preparation method thereof |
| CN105884268A (en) * | 2014-11-25 | 2016-08-24 | 重庆益生宜居建材科技有限公司 | Cementitious capillary crystalline waterproof material |
| CN107117877A (en) * | 2017-05-24 | 2017-09-01 | 钱小平 | A kind of antiseepage water paint |
| CN107163636A (en) * | 2017-05-24 | 2017-09-15 | 钱小平 | A kind of weathering resistance coating |
| CN107673665A (en) * | 2017-09-07 | 2018-02-09 | 山东雨润美虹新材料有限公司 | One kind need not conserve cement-base infiltration crystallization water-proof and anti-corrosive material and processing technology |
| CN107759163A (en) * | 2016-08-23 | 2018-03-06 | 如皋长江科技产业有限公司 | A kind of water-repellent paint |
| CN107880610A (en) * | 2017-12-15 | 2018-04-06 | 张耀辰 | A kind of surfacecti proteon coating of anti-seawater corrosion |
| CN108675747A (en) * | 2018-06-04 | 2018-10-19 | 俞华 | A kind of water-repellent paint |
| CN108715530A (en) * | 2018-06-06 | 2018-10-30 | 上海美澎材料科技有限公司 | A kind of cement group water-proofing material and preparation method thereof |
| CN111960764A (en) * | 2020-08-17 | 2020-11-20 | 湖北金森环保建筑材料股份有限公司 | Preparation method of rapid permeation-stopping high-permeability concrete permeation crystallization waterproof coating |
| CN114507051A (en) * | 2022-03-04 | 2022-05-17 | 广东台实实业有限公司 | Cement-based permeable crystallization type material and preparation method thereof |
-
2006
- 2006-09-21 CN CN 200610139495 patent/CN101003699A/en active Pending
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7901506B2 (en) | 2008-06-02 | 2011-03-08 | Huidong Zhang | Cementitious capillary crystalline waterproof material with an eka-molecular sieve structure and its manufacturing method |
| CN101720310B (en) * | 2008-06-02 | 2012-09-19 | 天津新技术产业园区中核防水材料有限公司 | A penetration-crystallization type cement-based water-proof material with molecular sieve structure and a method of producing the same |
| WO2009146572A1 (en) * | 2008-06-02 | 2009-12-10 | 天津新技术产业园区中核防水材料有限公司 | A penetration-crystallization type cement-based water-proof material with molecular sieve structure and a method of producing the same |
| CN101830674B (en) * | 2010-05-12 | 2012-02-08 | 中国建筑材料科学研究总院苏州防水研究院 | Cementitious capillary crystalline waterproof material |
| CN101898884A (en) * | 2010-07-15 | 2010-12-01 | 南京信息工程大学 | Cement waterproofing material and preparation method thereof |
| CN101898884B (en) * | 2010-07-15 | 2012-09-19 | 南京信息工程大学 | Cement waterproofing material and preparation method thereof |
| CN102167547B (en) * | 2010-12-22 | 2012-12-12 | 北京东方雨虹防水技术股份有限公司 | Cementitious capillary crystalline waterproof material capable of quickly repairing cracks |
| CN102167547A (en) * | 2010-12-22 | 2011-08-31 | 北京东方雨虹防水技术股份有限公司 | Cementitious capillary crystalline waterproof material capable of quickly repairing cracks |
| CN102503346A (en) * | 2011-11-08 | 2012-06-20 | 姜哲 | Cement-based penetrable crystallized waterproof paint, preparation method and construction method thereof |
| CN102718455B (en) * | 2012-07-02 | 2013-07-24 | 安徽朗凯奇建材有限公司 | Cement based capillary crystalline high-performance waterproofing powder and application thereof |
| CN102718455A (en) * | 2012-07-02 | 2012-10-10 | 安徽朗凯奇建材有限公司 | Cement based capillary crystalline high-performance waterproofing powder and application thereof |
| CN105884268A (en) * | 2014-11-25 | 2016-08-24 | 重庆益生宜居建材科技有限公司 | Cementitious capillary crystalline waterproof material |
| CN105347767A (en) * | 2015-10-26 | 2016-02-24 | 中国建筑股份有限公司 | Quick-setting type waterproof mortar having self-repairing function and secondary permeability resistance as well as preparation method thereof |
| CN107759163A (en) * | 2016-08-23 | 2018-03-06 | 如皋长江科技产业有限公司 | A kind of water-repellent paint |
| CN107117877A (en) * | 2017-05-24 | 2017-09-01 | 钱小平 | A kind of antiseepage water paint |
| CN107163636A (en) * | 2017-05-24 | 2017-09-15 | 钱小平 | A kind of weathering resistance coating |
| CN107673665A (en) * | 2017-09-07 | 2018-02-09 | 山东雨润美虹新材料有限公司 | One kind need not conserve cement-base infiltration crystallization water-proof and anti-corrosive material and processing technology |
| CN107880610A (en) * | 2017-12-15 | 2018-04-06 | 张耀辰 | A kind of surfacecti proteon coating of anti-seawater corrosion |
| CN108675747A (en) * | 2018-06-04 | 2018-10-19 | 俞华 | A kind of water-repellent paint |
| CN108715530A (en) * | 2018-06-06 | 2018-10-30 | 上海美澎材料科技有限公司 | A kind of cement group water-proofing material and preparation method thereof |
| CN111960764A (en) * | 2020-08-17 | 2020-11-20 | 湖北金森环保建筑材料股份有限公司 | Preparation method of rapid permeation-stopping high-permeability concrete permeation crystallization waterproof coating |
| CN114507051A (en) * | 2022-03-04 | 2022-05-17 | 广东台实实业有限公司 | Cement-based permeable crystallization type material and preparation method thereof |
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Application publication date: 20070725 |