CN102060460A - Inorganic cement capillary crystalline waterproofing agent and production process thereof - Google Patents
Inorganic cement capillary crystalline waterproofing agent and production process thereof Download PDFInfo
- Publication number
- CN102060460A CN102060460A CN201010570968XA CN201010570968A CN102060460A CN 102060460 A CN102060460 A CN 102060460A CN 201010570968X A CN201010570968X A CN 201010570968XA CN 201010570968 A CN201010570968 A CN 201010570968A CN 102060460 A CN102060460 A CN 102060460A
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- inorganic cement
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- cement base
- crystallization type
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0039—Premixtures of ingredients
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Sealing Material Composition (AREA)
Abstract
The invention relates to an inorganic cement capillary crystalline waterproofing agent and a production process thereof. The organic cement capillary crystalline waterproofing agent is prepared from silicon ash, sodium silicate, bentonite, pulverized fuel ash, polypropylene fiber and a sulfonate water reducer by a certain percentage proportion. The production process sequentially comprises the steps of compounding, feeding, mixing, inspecting, packaging and warehousing. The organic cement capillary crystalline waterproofing agent has the advantages of capillary crystalline, waterproofing performance, durability, denseness, leaking stoppage and the like and can be widely used for waterproofing systems comprising building outer walls, basements and the like, especially for negative side waterproofing systems.
Description
Technical field
The present invention relates to a kind of architecture engineering material, especially a kind of be used for exterior wall in the building structure, bridge floor, tunnel, dam, motorway, the cementitious capillary crystalline waterproofing agent and the production technique thereof of flat, facade waterproof mending-leakage of inferior concrete structure building.
Background technology
Along with the development of construction industry and being on the increase of underground and dam engineering, people have proposed more and more higher requirement to the waterproof of buildings and protection against the tide, the impregnating material of underground works.Architectural waterproof material is the important component part of construction work, and the good and bad degree direct influence of its performance the work-ing life and the functions of use of building.With respect to traditional water-proof material, cement based penetration crystallization type water proofing paint in a lot of fields, particularly waterproofing works such as underground waterproof engineering, back side engineering and water reservoir have irreplaceable superiority, it has solved the construction difficult problem of conventional waterproof material, improved the water resistance of waterproofing work, reduced the comprehensive cost of waterproofing work, satisfied modern building durability requirement.
At present, cement based penetration crystallization type water proofing paint mainly is external intellecture property product, and home products mostly is external import, or the product that partly domesticizes of reprocessing from external import masterbatch.As China Patent No. is CN101654351A, and it mainly adopts the permeable crystallization type masterbatch to be configured, owing to cost an arm and a leg, thereby hindered its utilization in waterproofing work.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of inorganic cement capillary crystalline waterproofing agent that is used for cement, concrete or waterproofing work coating, this inorganic cement capillary crystalline waterproofing agent has waterproof, high impervious, self-healing, low, the environmental protection of cost, and validity period is longer.
This invention is achieved through the following technical solutions:
The agent of a kind of inorganic cement base infiltration crystallization type water-proof is made up of silicon powder, water glass, wilkinite, flyash, polypropylene fibre and sulfonate water reducer, and its proportioning is a silicon powder 25 ~ 50%; Water glass 5 ~ 15%; Wilkinite 0 ~ 17%; Flyash 32 ~ 48%; Polypropylene fibre 0 ~ 1.2%; Sulfonate water reducer 3 ~ 15%.More excellent proportioning is: 30 ~ 45% silicon powders, 5 ~ 12% water glass, 0 ~ 12% wilkinite, 35 ~ 45% flyash, 0.2 ~ 1.2% polypropylene fibre, 6 ~ 12% sulfonate water reducers.
The production technique of cementitious capillary crystalline waterproofing agent is successively: batching: prepare burden according to above-mentioned prescription; Feeding: each raw material is transported to stirrer; Spice: raw material stirring is even by stirrer; Check: physics and the chemical property of checking compound; Packing warehouse-in: with qualified cementitious capillary crystalline waterproofing agent packing warehouse-in.
The present invention is the cementitious capillary crystalline waterproofing agent that a kind of active chemical components, diminishing thickening composition and expansion component are formed.Its active chemical components can permeate and spread under the effect of water to mortar, concrete inside, forms a large amount of water-soluble crystal in hole and crack, fills and the passage of shutoff water, thereby reaches closely knit and waterproof, dampproof effect.Owing to adopted industrial residue, reduce cost, and considered all kinds of raw-material characteristic complementations, optimize preparation, thereby reached the fine quality of stable performance.The cementitious capillary crystalline waterproofing agent of Sheng Chaning can mix and be mixed with high impervious waterproof mortar or water-proof concrete in mortar, the concrete according to the method described above, also can add cement, quartz sand etc. and stir the production cement based penetration crystallization type water proofing paint, be used for waterproofing work, also can be used for filling up the crack that concrete produces in constructing in earlier stage.
The present invention has particular performances:
The high permeability resistant energy;
The self-healing performance of microfracture;
Nontoxic, can be used for water works;
Inorganic materials, high-durability;
Adopt industrial residue, low, the environmental protection of cost.
Embodiment
Below in conjunction with example the present invention is further detailed.
Cementitious capillary crystalline waterproofing agent of the present invention comprises following component by mass percentage: silicon powder 25 ~ 50%; Water glass 5 ~ 15%; Wilkinite 0 ~ 17%; Flyash 32 ~ 48%; Polypropylene fibre 0 ~ 1.2%; Sulfonate water reducer 3 ~ 15%.More excellent mass percent is 30 ~ 45% silicon powders, 5 ~ 12% water glass, 0 ~ 12% wilkinite, 35 ~ 45% flyash, 0.2 ~ 1.2% polypropylene fibre, 6 ~ 12% sulfonate water reducers.
Table 1 is 4 embodiment of cementitious capillary crystalline waterproofing agent.
Table 1
According to aforementioned proportion and compound method, can prepare the high-performance self-healing property cementitious capillary waterproofing material of the slightly variant suitable different occasions of performance requriements, as waterproof mortar, water-proof concrete and waterproof paint etc.
Table 2 is other 4 embodiment of cementitious capillary crystalline waterproofing agent.
Table 2
According to aforementioned proportion and compound method, can prepare the satisfactory high-performance self-healing property of performance cementitious capillary waterproofing material, as waterproof mortar, water-proof concrete and waterproof paint etc.
Wherein, silicon powder is a white, fineness＜0.5 μ m, the content of SiO2 is〉95%, loose volume weight is 200 ~ 300kg/m3.
Flyash is that fineness is crossed 045 μ m, square hole sieve screen over-size＜15%.
The length of polypropylene fibre is 5 ~ 10mm.
The sulfonate water reducer is a powder.
The present invention also provides a kind of production technique of cementitious capillary crystalline waterproofing agent, comprises 1) according to above-mentioned prescription dispensing; 2) feeding: each raw material is transported to stirrer; 3) batch mixing: each mixing of materials is even by horizontal mixer; 4) check: physics and the chemical property of checking compound; 5) packing: with the packed warehouse-in of qualified cementitious capillary crystalline waterproofing agent.
Claims (7)
1. inorganic cement base infiltration crystallization type water-proof agent is characterized in that consisting of silicon powder, water glass, wilkinite, flyash, polypropylene fibre and sulfonate water reducer, and the mass percent of each component is:
Silicon powder 25 ~ 50%;
Water glass 5 ~ 15%;
Wilkinite 0 ~ 17%;
Flyash 32 ~ 48%;
Polypropylene fibre 0 ~ 1.2%;
Sulfonate water reducer 3 ~ 15%.
2. inorganic cement base infiltration crystallization type water-proof according to claim 1 agent is characterized in that the mass ratio of each component is:
Silicon powder 30 ~ 45%;
Water glass 5 ~ 12%;
Wilkinite 0 ~ 12%;
Flyash 35 ~ 45%;
Polypropylene fibre 0.2 ~ 1.2%;
Sulfonate water reducer 6 ~ 12%.
3. inorganic cement base infiltration crystallization type water-proof according to claim 1 agent is characterized in that: described silicon powder is white, fineness＜0.5 μ m, the content of SiO2 is〉95%, loose volume weight is 200 ~ 300kg/m3.
4. inorganic cement base infiltration crystallization type water-proof according to claim 1 agent is characterized in that: described flyash is that fineness is crossed 045 μ m, square hole sieve screen over-size＜15%.
5. inorganic cement base infiltration crystallization type water-proof according to claim 1 agent is characterized in that: the length of described polypropylene fibre is 5 ~ 10mm.
6. inorganic cement base infiltration crystallization type water-proof according to claim 1 agent is characterized in that: described sulfonate water reducer is a powder.
7. technology of producing inorganic cement base infiltration crystallization type water-proof as claimed in claim 1 agent is characterized in that the steps in sequence that comprises is:
Batching: according to above-mentioned prescription dispensing;
Feeding: each raw material is transported to stirrer;
Batch mixing: each mixing of materials is even by horizontal mixer;
Check: physics and the chemical property of checking compound;
Packing: with the packed warehouse-in of qualified cementitious capillary crystalline waterproofing agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010570968XA CN102060460B (en) | 2010-12-03 | 2010-12-03 | Inorganic cement capillary crystalline waterproofing agent and production process thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010570968XA CN102060460B (en) | 2010-12-03 | 2010-12-03 | Inorganic cement capillary crystalline waterproofing agent and production process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102060460A true CN102060460A (en) | 2011-05-18 |
| CN102060460B CN102060460B (en) | 2013-02-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201010570968XA Expired - Fee Related CN102060460B (en) | 2010-12-03 | 2010-12-03 | Inorganic cement capillary crystalline waterproofing agent and production process thereof |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102424560A (en) * | 2011-09-20 | 2012-04-25 | 上海英硕聚合材料股份有限公司 | Waterproof crack-resistant inorganic heat-insulating mortar and preparation method thereof |
| CN102432222A (en) * | 2011-09-26 | 2012-05-02 | 江苏博特新材料有限公司 | Permeable crystallization waterproof agent |
| CN103043969A (en) * | 2012-12-30 | 2013-04-17 | 山西四建集团有限公司 | Crystalline-type waterproof paint for preventing cement leakage |
| CN103073212A (en) * | 2013-01-28 | 2013-05-01 | 同济大学 | Mineral admixture for self-healing of cement-based material crack and preparation method and application of mineral admixture |
| CN103833415A (en) * | 2014-01-06 | 2014-06-04 | 江苏苏博特新材料股份有限公司 | Impervious reinforcing agent for constructional inorganic coating material and preparation method thereof |
| CN105272127A (en) * | 2015-10-23 | 2016-01-27 | 文登蓝岛建筑工程有限公司 | Waterproof building material |
| CN107417236A (en) * | 2017-07-03 | 2017-12-01 | 科洛防水科技（深圳）有限公司 | A kind of water base permeable crystalline waterproofing material |
| CN107903016A (en) * | 2017-11-27 | 2018-04-13 | 桂林市和鑫防水装饰材料有限公司 | A kind of high-performance building waterproofing agent |
| CN108191281A (en) * | 2017-12-29 | 2018-06-22 | 石家庄铁道大学 | A kind of regenerated aggregate concrete interfacial transition zone intensifying method |
| CN110436813A (en) * | 2019-07-11 | 2019-11-12 | 北京工业大学 | A kind of concrete multifunction compound additive and preparation method thereof |
| CN111303715A (en) * | 2020-03-31 | 2020-06-19 | 王云甘 | Reinforced and soundproof building waterproofing agent, preparation method and application |
| CN112851260A (en) * | 2021-02-11 | 2021-05-28 | 国控基业(北京)科技有限公司 | Capillary crystalline waterproofing agent and preparation method thereof |
| CN113307536A (en) * | 2021-05-25 | 2021-08-27 | 天津市金盛源特种建材有限公司 | Anticorrosive and rust-resistant anti-cracking waterproof agent |
| CN113979679A (en) * | 2021-11-17 | 2022-01-28 | 上海力阳道路加固科技股份有限公司 | Self-repairing polymer-based permeable crystallization waterproof material and preparation method thereof |
| CN115286350A (en) * | 2022-08-23 | 2022-11-04 | 深圳市科荣兴建材有限公司 | Concrete self-repairing waterproof agent |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101585676A (en) * | 2009-06-26 | 2009-11-25 | 林荫民 | Tunnel concrete additive |
| CN101613540A (en) * | 2009-08-07 | 2009-12-30 | 株洲飞鹿涂料有限责任公司 | A kind of waterproof paint and preparation method thereof |
-
2010
- 2010-12-03 CN CN201010570968XA patent/CN102060460B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101585676A (en) * | 2009-06-26 | 2009-11-25 | 林荫民 | Tunnel concrete additive |
| CN101613540A (en) * | 2009-08-07 | 2009-12-30 | 株洲飞鹿涂料有限责任公司 | A kind of waterproof paint and preparation method thereof |
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102424560A (en) * | 2011-09-20 | 2012-04-25 | 上海英硕聚合材料股份有限公司 | Waterproof crack-resistant inorganic heat-insulating mortar and preparation method thereof |
| CN102424560B (en) * | 2011-09-20 | 2013-03-13 | 上海英硕聚合材料股份有限公司 | Waterproof crack-resistant inorganic heat-insulating mortar and preparation method thereof |
| CN102432222A (en) * | 2011-09-26 | 2012-05-02 | 江苏博特新材料有限公司 | Permeable crystallization waterproof agent |
| CN102432222B (en) * | 2011-09-26 | 2013-03-13 | 江苏博特新材料有限公司 | Permeable crystallization waterproof agent |
| CN103043969A (en) * | 2012-12-30 | 2013-04-17 | 山西四建集团有限公司 | Crystalline-type waterproof paint for preventing cement leakage |
| CN103043969B (en) * | 2012-12-30 | 2014-09-24 | 山西四建集团有限公司 | Crystalline-type waterproof paint for preventing cement leakage |
| CN103073212A (en) * | 2013-01-28 | 2013-05-01 | 同济大学 | Mineral admixture for self-healing of cement-based material crack and preparation method and application of mineral admixture |
| CN103073212B (en) * | 2013-01-28 | 2014-09-17 | 同济大学 | Mineral admixture for self-healing of cement-based material crack and preparation method and application of mineral admixture |
| CN103833415A (en) * | 2014-01-06 | 2014-06-04 | 江苏苏博特新材料股份有限公司 | Impervious reinforcing agent for constructional inorganic coating material and preparation method thereof |
| CN103833415B (en) * | 2014-01-06 | 2015-09-30 | 江苏苏博特新材料股份有限公司 | Impervious toughener of a kind of inorganic materials for building and preparation method thereof |
| CN105272127A (en) * | 2015-10-23 | 2016-01-27 | 文登蓝岛建筑工程有限公司 | Waterproof building material |
| CN107417236A (en) * | 2017-07-03 | 2017-12-01 | 科洛防水科技（深圳）有限公司 | A kind of water base permeable crystalline waterproofing material |
| CN107903016A (en) * | 2017-11-27 | 2018-04-13 | 桂林市和鑫防水装饰材料有限公司 | A kind of high-performance building waterproofing agent |
| CN108191281A (en) * | 2017-12-29 | 2018-06-22 | 石家庄铁道大学 | A kind of regenerated aggregate concrete interfacial transition zone intensifying method |
| CN108191281B (en) * | 2017-12-29 | 2020-12-25 | 石家庄铁道大学 | Recycled aggregate concrete interface transition zone strengthening method |
| CN110436813A (en) * | 2019-07-11 | 2019-11-12 | 北京工业大学 | A kind of concrete multifunction compound additive and preparation method thereof |
| CN111303715A (en) * | 2020-03-31 | 2020-06-19 | 王云甘 | Reinforced and soundproof building waterproofing agent, preparation method and application |
| CN112851260A (en) * | 2021-02-11 | 2021-05-28 | 国控基业(北京)科技有限公司 | Capillary crystalline waterproofing agent and preparation method thereof |
| CN113307536A (en) * | 2021-05-25 | 2021-08-27 | 天津市金盛源特种建材有限公司 | Anticorrosive and rust-resistant anti-cracking waterproof agent |
| CN113979679A (en) * | 2021-11-17 | 2022-01-28 | 上海力阳道路加固科技股份有限公司 | Self-repairing polymer-based permeable crystallization waterproof material and preparation method thereof |
| CN113979679B (en) * | 2021-11-17 | 2022-10-28 | 上海力阳道路加固科技股份有限公司 | Self-repairing polymer-based permeable crystallization waterproof material and preparation method thereof |
| CN115286350A (en) * | 2022-08-23 | 2022-11-04 | 深圳市科荣兴建材有限公司 | Concrete self-repairing waterproof agent |
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| CN102060460B (en) | 2013-02-20 |
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Address after: 201112, 146 Hong Wah Road, Shanghai, Shanghai, Minhang District, Minhang District Applicant after: Shanghai Yingshuo Polymeric Material Co., Ltd. Address before: 201112, 146 Hong Wah Road, Shanghai, Shanghai, Minhang District, Minhang District Applicant before: Shanghai Insuring Polymer Materials Co., Ltd. |
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