CN1223288A - Inorganic impervious leakage-blocking material - Google Patents
Inorganic impervious leakage-blocking material Download PDFInfo
- Publication number
- CN1223288A CN1223288A CN 98100229 CN98100229A CN1223288A CN 1223288 A CN1223288 A CN 1223288A CN 98100229 CN98100229 CN 98100229 CN 98100229 A CN98100229 A CN 98100229A CN 1223288 A CN1223288 A CN 1223288A
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- CN
- China
- Prior art keywords
- water
- composition
- stearic acid
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- wollastonite
- Prior art date
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- Compositions Of Macromolecular Compounds (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The present invention relates to a water-proofing material composition, mainly consisting of polyacetamide, polyvinyl alcohol, sodium silicate, wollastonite and stearic acid, etc.. Said invention is non-toxic, pollution-free, low in cost, possesses good weathering resistance, water-proofing property and strong tensile strength and cracking resistance, can be constructed on the damp surface, and can be extensively used in building water-proofing works, such as building, water pool, culvert, underground engineering and expressway, etc.
Description
The present invention relates to a kind of water-proof material, refer in particular to a kind of inorganic impervious leakage-blocking material.
At present, China's building water-proof material has following several: the three floors of tarred felt and four floors of tar that (1) is traditional exists shortcomings such as materials are many, transportation is inconvenient, the heat construction temperature is wayward, contaminate environment.(2) there is shortcomings such as costing an arm and a leg, receive head, node, the difficult processing in turning in the polymer coiled material.(3) some ointment class waterproof paint such as polyamine grease coating material, modifying asphalts etc., exist on the wet base and can not construct, combine characteristics such as bad, that solvent is poisonous with other surface layer, the Chinese patent bulletin is gone up disclosed inorganic aluminate water-proof agent, application number is 93105069, and shortcomings such as the bad processing in node nook of the heat construction of need, weather resisteant difference are arranged.
The object of the present invention is to provide a kind of nontoxic, pollution-free, easy construction, cheap, the impervious leakage-blocking material that the waterproof life-span is long is to remedy foot down of the prior art.
The present invention is achieved in that
A kind of composition of impervious leakage-blocking material wherein contains the composition weight proportioning and is: stearic acid 2-8 part
The composition weight proportioning that wherein also contains is: water glass 8-16 part, wollastonite 800-1600 part, polyacrylamide 10-20 part, polyvinyl alcohol 10-20 part.
Polyacrylamide can replace with Mierocrystalline cellulose
Stearic acid can be a salt, and wollastonite can be a 3A type molecular sieve.
Article such as water glass, stearic acid, wollastonite add the dissolved polyacrylamide after grinding mixing, water-soluble polyvinyl alcohol makes.
Wherein, polyacrylamide makes the present invention and plane of action that very strong bonding force be arranged.
The water-soluble back and an amount of water glass effect of polyvinyl alcohol has increased cohesiveness.
Hard ester acid and its esters have the effect of waterproof hydrophobic.
The wollastonite fine powder can be from microcosmic angle fill concrete pore slit.
Because the combination and the effect of above several article make this composition have following characteristics:
1, can on the basal plane of humidity, construct, have stronger seepage force and sticking power, resistance to cracking be arranged, accelerating construction progress.
2, waterproof layer can combine with multiple basic unit, of many uses, construction is simple, and the waterproof construction of complexity is reduced to " clever once brushing ".
3, nontoxic, tasteless, the cold construction of the present invention, free from environmental pollution, with low cost.
Form first seam waterproof layer when 4, the present invention uses, prevent seepage effectively.
Below in conjunction with embodiments of the invention the present invention is further described.
Embodiment one
Wherein the composition weight proportioning is 10 parts of polyacrylamides, 10 parts of polyvinyl alcohol, 80 parts of water glass, 40 parts of stearic acid, 800 parts of wollastonites.Water glass and stearic acid, wollastonite grind, add dissolved polyacrylamide and water-soluble polyvinyl alcohol behind the mixing after, add 1000 parts of sands, 5000 parts of cement make.
Embodiment two
Wherein the composition weight proportioning is 15 parts of polyacrylamides, 15 parts of polyvinyl alcohol, 120 parts of water glass, 50 parts of stearic acid, 1200 parts of wollastonites.Water glass and stearic acid, wollastonite grind, add dissolved polyacrylamide and water-soluble polyvinyl alcohol behind the mixing after, add 1600 parts of sands, 6400 parts of cement make.
Embodiment three
Wherein the composition weight proportioning is 15 parts of polyacrylamides, 20 parts of polyvinyl alcohol, 160 parts of water glass, 55 parts of stearic acid, 800 parts of wollastonites.Water glass and stearic acid, wollastonite grind, add dissolved polyacrylamide and water-soluble polyvinyl alcohol behind the mixing after, add 1000 parts of sands, 6400 parts of cement make.
Claims (5)
1, a kind of composition of impervious leakage-blocking material is characterized in that: wherein containing the composition weight proportioning is: stearic acid 40-60 part.
2, the composition of a kind of impervious leakage-blocking material according to claim 1 is characterized in that: the composition weight proportioning that wherein also contains is: polyacrylamide 10-20 part, polyvinyl alcohol 10-20 part, water glass 80-160 part, wollastonite 800-1600 part.
3, according to the composition of claim 1,2 described a kind of impervious leakage-blocking materials, it is characterized in that: polyacrylamide can replace with Mierocrystalline cellulose.
4, according to the composition of claim 1,2 described a kind of impervious leakage-blocking materials, it is characterized in that: stearic acid can be a salt, and wollastonite can be a 3A type molecular sieve.
5, according to the composition of claim 1,2 described a kind of impervious leakage-blocking materials, it is characterized in that: stearic acid, water glass, wollastonite are ground, and behind the mixing, adding dissolved polyacrylamide, water-soluble polyvinyl alcohol make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98100229 CN1223288A (en) | 1998-01-13 | 1998-01-13 | Inorganic impervious leakage-blocking material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98100229 CN1223288A (en) | 1998-01-13 | 1998-01-13 | Inorganic impervious leakage-blocking material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1223288A true CN1223288A (en) | 1999-07-21 |
Family
ID=5215889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98100229 Pending CN1223288A (en) | 1998-01-13 | 1998-01-13 | Inorganic impervious leakage-blocking material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1223288A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104312559A (en) * | 2014-11-14 | 2015-01-28 | 天津大港油田滨港集团博弘石油化工有限公司 | Silicate plugging agent for water plugging in oilfields |
-
1998
- 1998-01-13 CN CN 98100229 patent/CN1223288A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104312559A (en) * | 2014-11-14 | 2015-01-28 | 天津大港油田滨港集团博弘石油化工有限公司 | Silicate plugging agent for water plugging in oilfields |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |