CN101830674B - Cementitious capillary crystalline waterproof material - Google Patents
Cementitious capillary crystalline waterproof material Download PDFInfo
- Publication number
- CN101830674B CN101830674B CN2010101695495A CN201010169549A CN101830674B CN 101830674 B CN101830674 B CN 101830674B CN 2010101695495 A CN2010101695495 A CN 2010101695495A CN 201010169549 A CN201010169549 A CN 201010169549A CN 101830674 B CN101830674 B CN 101830674B
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- CN
- China
- Prior art keywords
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- cementitious capillary
- present
- waterproof material
- waterproofing material
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/27—Water resistance, i.e. waterproof or water-repellent materials
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention relates to a cementitious capillary crystalline waterproof material, which is prepared by mixing the following components in apart by weight: portland cement 65-70, quartz sand 30-35, calcium carbonate 5-10, fumaric acid 3-8, calcium chloride 3-5, active agent 5-7 and defoaming agent 1-2. All index of the material meet the requirements of GB18445-2001 standards, and the material is low in cost.
Description
Technical field
The present invention relates to a kind of cementitious capillary waterproofing material.
Background technology
Cementitious capillary waterproofing material (english abbreviation CCCW) is to be base material by ordinary Portland cement, silica sand etc.; Mix a kind of novel rigid water-proof material that active chemistry is formed, can mix in the concrete to strengthen its anti-permeability performance as coating or as water-resisting agent.Its mechanism of action is that the component chance water in the material forms water-fast xln, the filling capillary channel, thus make the fine and close waterproof of concrete.
The operative norm of CCCW is GB18445-2001.At present; Aspect the production of China CCCW; Mainly be to adopt the activity chemistry mixture (base-material) of external import to mix with the formulated cementitious capillary waterproofing material of materials such as cement, quartz; Cost and technology are limited on the high commission fee of masterbatch cost, production technique and the commission merchant of import more, and cause the price of CCCW on the market to remain high.And the cementitious capillary waterproofing material of more domestic manufacturer production, though cheap, its pressure-proof and snap-resistent performance is lower, impervious with give its self-reparing capability and all can not reach standard-required fully.
Summary of the invention
Technical problem to be solved by this invention is the deficiency that overcomes prior art, provides a kind of cost low and can reach the cementitious capillary waterproofing material of GB18445-2001 standard-required.
For solving above technical problem, the present invention takes following technical scheme:
A kind of cementitious capillary waterproofing material, its component by following weight proportion mixes: 65 parts～70 parts of silicate cements; 30 parts～35 parts of silica sands; 5 parts～10 parts in lime carbonate; 3 parts～8 parts of fumaric acid; 3 parts～5 parts in calcium chloride; 3 parts～5 parts of promoting agents; 5 parts～7 parts in Tai-Ace S 150; 1 part～2 parts of skimmers.
Preferably, said skimmer is an X 2073.Said promoting agent is known, but preferred Sodium hexametaphosphate 99.
Because the utilization of technique scheme, the present invention compared with prior art has following advantage:
The present invention adds Tai-Ace S 150 and calcium chloride, and regulates proportioning raw materials simultaneously on existing penetrant crystalline prescription basis, and on the one hand, the pressure-proof and snap-resistent ability of the material that the adding of Tai-Ace S 150 can significantly improve makes the requirement of pressure-proof and snap-resistent performance considerably beyond standard; On the other hand, calcium chloride can serve as setting accelerator, makes to reach time of coagulation of material the standard-required of cramming material.In addition, form each component of the present invention and be and be easy to get and inexpensive raw material, thereby production cost is low.
Embodiment
Below in conjunction with specific embodiment the present invention is done further detailed explanation, but the present invention is not limited to following examples.
Embodiment 1
A kind of cementitious capillary waterproofing material, its composition of raw materials is following:
42.5R 65 parts of silicate cements; 35 parts of 70～140 order silica sands; 5 parts in lime carbonate (powdery); 5 parts of fumaric acid; 3 parts in calcium chloride; 4 parts of Sodium hexametaphosphate 99s; 6 parts in Tai-Ace S 150; 1 part of X 2073.
Above-mentioned each feed composition through thorough drying, grinding, stir, mix and promptly get described cementitious capillary waterproofing material.
Embodiment 2
A kind of cementitious capillary waterproofing material, its composition of raw materials is following:
42.5R 70 parts of silicate cements; 30 parts of 70～140 order silica sands; 8 parts in lime carbonate (powdery); 6 parts of fumaric acid; 5 parts in calcium chloride; 3 parts of Sodium hexametaphosphate 99s; 6 parts in Tai-Ace S 150; 1 part of X 2073.
Embodiment 3
A kind of cementitious capillary waterproofing material, its composition of raw materials is following:
42.5R 70 parts of silicate cements; 30 parts of 70～140 order silica sands; 8 parts in lime carbonate (powdery); 10 parts of fumaric acid; 5 parts in calcium chloride; 3 parts of Sodium hexametaphosphate 99s; 7 parts in Tai-Ace S 150; 1.5 parts of X 2073es.
Cementitious capillary waterproofing material to embodiment 1～3 has carried out performance test, and the result sees table 1.
Table 1
Visible from table 1; Can significantly improve the permeability resistance of matrix (concrete or mortar) according to cementitious capillary waterproofing material of the present invention; Give matrix good self-reparing capability, meet JC 900-2002 time of coagulation, all other indexs meet the requirement of GB 18445-2001 standard; Particularly the pressure-proof and snap-resistent performance is higher than standard-required far away, is a kind of permeable crystalline waterproofing material that has plugging effect concurrently.And preparation technology of the present invention is simple, and raw material is easy to get, and cost is low.
The foregoing description only is explanation technical conceive of the present invention and characteristics, and its purpose is to let the personage who is familiar with this technology can understand content of the present invention and enforcement according to this, can not limit protection scope of the present invention with this.All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (1)
1. cementitious capillary waterproofing material, it is characterized in that: said water-proof material is mixed by the component of following weight proportion: 65 parts～70 parts of silicate cements; 30 parts～35 parts of silica sands; 5 parts～10 parts in lime carbonate; 3 parts～8 parts of fumaric acid; 3 parts～5 parts in calcium chloride; 3 parts～5 parts of promoting agents; 5 parts～7 parts in Tai-Ace S 150; 1 part～2 parts of skimmers, wherein, said skimmer is an X 2073, said promoting agent is a Sodium hexametaphosphate 99.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101695495A CN101830674B (en) | 2010-05-12 | 2010-05-12 | Cementitious capillary crystalline waterproof material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101695495A CN101830674B (en) | 2010-05-12 | 2010-05-12 | Cementitious capillary crystalline waterproof material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101830674A CN101830674A (en) | 2010-09-15 |
| CN101830674B true CN101830674B (en) | 2012-02-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101695495A Expired - Fee Related CN101830674B (en) | 2010-05-12 | 2010-05-12 | Cementitious capillary crystalline waterproof material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101830674B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106747081A (en) * | 2016-12-09 | 2017-05-31 | 金华市欣生沸石开发有限公司 | Cementitious capillary waterproofing material |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105272065B (en) * | 2015-11-18 | 2017-06-30 | 南阳理工学院 | A kind of cementitious capillary waterproofing material for building |
| CN105948640B (en) * | 2016-04-28 | 2019-06-25 | 广州市贝固建材有限公司 | A kind of cementitious capillary waterproofing material and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101003699A (en) * | 2006-09-21 | 2007-07-25 | 董善刚 | Cement based penetration crystallization type water proofing paint |
| CN101074355A (en) * | 2006-05-17 | 2007-11-21 | 苏笮斌 | Cement-based penetrant crystalline waterproof material and its production |
-
2010
- 2010-05-12 CN CN2010101695495A patent/CN101830674B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101074355A (en) * | 2006-05-17 | 2007-11-21 | 苏笮斌 | Cement-based penetrant crystalline waterproof material and its production |
| CN101003699A (en) * | 2006-09-21 | 2007-07-25 | 董善刚 | Cement based penetration crystallization type water proofing paint |
Non-Patent Citations (1)
| Title |
|---|
| 郝吉武 等.水泥基渗透结晶型防水材料的研究进展.《佳木斯大学学报(自然科学版)》.2008,第26卷(第4期),493-496. * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106747081A (en) * | 2016-12-09 | 2017-05-31 | 金华市欣生沸石开发有限公司 | Cementitious capillary waterproofing material |
| CN106747081B (en) * | 2016-12-09 | 2019-09-10 | 金华市欣生沸石开发有限公司 | Cementitious capillary waterproofing material |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101830674A (en) | 2010-09-15 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120208 Termination date: 20170512 |