CN102992674A - Water-proof agent for building and preparation method thereof - Google Patents
Water-proof agent for building and preparation method thereof Download PDFInfo
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- CN102992674A CN102992674A CN 201210385149 CN201210385149A CN102992674A CN 102992674 A CN102992674 A CN 102992674A CN 201210385149 CN201210385149 CN 201210385149 CN 201210385149 A CN201210385149 A CN 201210385149A CN 102992674 A CN102992674 A CN 102992674A
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Abstract
The invention relates to a water-proof agent for building and a preparation method thereof. The water-proof agent for building is characterized by mainly comprising sodium silicate, alums, copper sulfate, ferrous sulfate, potassium dichromate, deionized water and the like. The water-proof agent for building has the advantages of being simple in construction, low in cost, and not easy to cure, having no gasification pollution and having strong force in combining with matrix, and the like.
Description
Technical field
The present invention relates to a kind of waterproof agent for building and preparation method thereof, belong to the chemistry painting industry field.
Background technology
Waterproof agent for building is to be at normal temperatures without the liquid high molecular synthetic material of the thickness of solid shape; water-resisting agent claims again coating; refer to coat that fluid surface can form film under certain condition and play protection, decorate or a class I liquid I of other function; because early stage coating is main raw material mainly with vegetables oil greatly; the appearance of modern synthetic resins replaces vegetables oil substantially, so be coating.Coating forms hard waterproof membrane at basic unit's face after the volatilization by solvent or the evaporation of moisture content or send out should be solidified after coating.
At present, domestic widely used waterproof agent for building is of a great variety, and still use three oily three felt water-proof materials for building surface such as roof, exterior wall etc., and time-consuming taking a lot of work during construction, and use range has been subject to very large limitation, particularly the reflective cooling of this method is poor, every summer is because three oily three felt heat-absorbing actions so that the roof temperature raises, keep temperature suitable, it is larger to consume energy, and does not meet the development of energy-efficient society.
The invention provides a kind of waterproof agent for building and preparation method thereof, solve and overcome the critical problem of waterproof agent for building, provide a kind of construction simple, cost is low, is difficult for slaking, pollutes the waterproof agent for building strong with basal body binding force without gasification.
Summary of the invention
Purpose of the present invention is exactly to be to solve and overcome above-mentioned defective, and a kind of waterproof agent for building and preparation method thereof is provided.The present invention is achieved through the following technical solutions, it is characterized in that this waterproof agent for building mainly by: water glass, alum, copper sulfate, ferrous sulfate, potassium bichromate, deionized water etc. form.
By its weight part be: water glass 3600～5000; Alum 15～50; Copper sulfate 15～50; Ferrous sulfate 5～15; Potassium bichromate 2～8; Deionized water 1800～2300 forms.
Its preparation method is:
(1) first copper sulfate, ferrous sulfate, potassium bichromate three components are mixed in proportion, are ground into 300～500 purpose powderies in the adding pulverizer, then put into containers for future use.
(2) alum is put into pot, boil with some deionized waters, temperature is about 100 ℃, till dissolving fully to alum, then the alum hot solution is poured into and carried out mix and blend in the said vesse and dissolve, and then the heating boiling water is some, add again deionized water after continuing to stir, still continue to stir 20min, make in the solution after the suspended substance precipitation through 12h, namely become required raw material liq.
(3) water glass and aforesaid liquid are joined in the container, the limit bevelling is stirred to evenly, adds deionized water again, precipitation 12h, and disgorging gets final product.
Embodiment
1, correctly take by weighing 25 parts in copper sulfate, 25 parts in ferrous sulfate, 5 parts of potassium bichromate, 25 parts in alum, 3600 parts of water glass, 2025 parts of deionized waters, for subsequent use.
2, preparation method
(1) first copper sulfate, ferrous sulfate, potassium bichromate three components that weigh up is mixed in proportion, is ground into 300～500 purpose powderies in the adding pulverizer, then put into containers for future use.
(2) alum is put into pot, boil with 50 parts of deionized waters, temperature is about 100 ℃, till dissolving fully to alum, then the alum hot solution is poured into and carried out mix and blend in the said vesse and dissolve, and then 100 parts of the deionized waters opened of heating, add again 200 parts of deionized waters after continuing to stir, still continue to stir 20min, make in the solution after the suspended substance precipitation through 12h, after cleaning for three times, namely become required raw material liq again.
(3) water glass and aforesaid liquid are joined in the container, the limit bevelling is stirred to evenly, adds the residue deionized water again, precipitation 12h, and disgorging gets final product.
Claims (3)
1. waterproof agent for building and preparation method thereof.It is characterized in that this waterproof agent for building mainly by: water glass, alum, copper sulfate, ferrous sulfate, potassium bichromate, deionized water etc. form.
2. according to right 1 described a kind of waterproof agent for building.By its weight part be: water glass 3600～5000; Alum 15～50; Copper sulfate 15～50; Ferrous sulfate 5～15; Potassium bichromate 2～8; Deionized water 1800～2300 forms.
3. according to right 1,2 described a kind of waterproof agent for building, its preparation method is:
(1) first copper sulfate, ferrous sulfate, potassium bichromate three components are mixed in proportion, are ground into 300～500 purpose powderies in the adding pulverizer, then put into containers for future use.
(2) alum is put into pot, boil with some deionized waters, temperature is about 100 ℃, till dissolving fully to alum, then the alum hot solution is poured into and carried out mix and blend in the said vesse and dissolve, and then the heating boiling water is some, add again deionized water after continuing to stir, still continue to stir 20min, make in the solution after the suspended substance precipitation through 12h, namely become required raw material liq.
(3) water glass and aforesaid liquid are joined in the container, the limit bevelling is stirred to evenly, adds deionized water again, precipitation 12h, and disgorging gets final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210385149 CN102992674A (en) | 2012-10-12 | 2012-10-12 | Water-proof agent for building and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210385149 CN102992674A (en) | 2012-10-12 | 2012-10-12 | Water-proof agent for building and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102992674A true CN102992674A (en) | 2013-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210385149 Pending CN102992674A (en) | 2012-10-12 | 2012-10-12 | Water-proof agent for building and preparation method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN102992674A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104016611A (en) * | 2014-06-30 | 2014-09-03 | 湖南省建筑工程集团总公司 | High-durability concrete waterproofing agent |
| CN105236920A (en) * | 2015-09-16 | 2016-01-13 | 桂林市和鑫防水装饰材料有限公司 | Novel inorganic penetration waterproofing agent |
| CN105236917A (en) * | 2015-09-16 | 2016-01-13 | 桂林市和鑫防水装饰材料有限公司 | Novel durable waterproofing agent |
| CN105236919A (en) * | 2015-09-16 | 2016-01-13 | 桂林市和鑫防水装饰材料有限公司 | Novel sodium silicate penetration waterproofing agent |
| CN105236922A (en) * | 2015-09-16 | 2016-01-13 | 桂林市和鑫防水装饰材料有限公司 | Inorganic capillary waterproofing agent |
| CN105236925A (en) * | 2015-09-16 | 2016-01-13 | 桂林市和鑫防水装饰材料有限公司 | Novel concrete penetration waterproofing agent |
-
2012
- 2012-10-12 CN CN 201210385149 patent/CN102992674A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104016611A (en) * | 2014-06-30 | 2014-09-03 | 湖南省建筑工程集团总公司 | High-durability concrete waterproofing agent |
| CN105236920A (en) * | 2015-09-16 | 2016-01-13 | 桂林市和鑫防水装饰材料有限公司 | Novel inorganic penetration waterproofing agent |
| CN105236917A (en) * | 2015-09-16 | 2016-01-13 | 桂林市和鑫防水装饰材料有限公司 | Novel durable waterproofing agent |
| CN105236919A (en) * | 2015-09-16 | 2016-01-13 | 桂林市和鑫防水装饰材料有限公司 | Novel sodium silicate penetration waterproofing agent |
| CN105236922A (en) * | 2015-09-16 | 2016-01-13 | 桂林市和鑫防水装饰材料有限公司 | Inorganic capillary waterproofing agent |
| CN105236925A (en) * | 2015-09-16 | 2016-01-13 | 桂林市和鑫防水装饰材料有限公司 | Novel concrete penetration waterproofing agent |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130327 |