CN102898114A - Plant root puncture resistance environment-friendly self-healing waterproof adhesive and preparation method of adhesive - Google Patents
Plant root puncture resistance environment-friendly self-healing waterproof adhesive and preparation method of adhesive Download PDFInfo
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- CN102898114A CN102898114A CN2012104158405A CN201210415840A CN102898114A CN 102898114 A CN102898114 A CN 102898114A CN 2012104158405 A CN2012104158405 A CN 2012104158405A CN 201210415840 A CN201210415840 A CN 201210415840A CN 102898114 A CN102898114 A CN 102898114A
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Abstract
The invention relates to a plant root puncture resistance environment-friendly self-healing waterproof adhesive and a preparation method of the adhesive. According to the method, all ingredients are weighed according to the proportioning in parts by weight, firstly, silicate cement clinkers, coal ash, silica fume powder, aluminum potassium sulfate dodecahydrate, organic silicon powder, calcium hydroxide, magnesium hydrate, aluminium hydroxide, bentonite, sodium silicate or sodium metasilicate, sodium dodecyl sulfate, sulfonated dehydrogenation abietic acid disodium, nanometer silica, nanometer alumina and nanometer zinc oxide are ground in a ball grinding machine into powder bodies being lower than 400 meshes, finally, wollastonite fibers and polypropylene fibers are added so that the wollastonite fibers and the polypropylene fibers are uniformly distributed in the powder bodies, and finished products are obtained. The adhesive has the advantages that the bonding performance and the capillary crystallization performance are excellent, the waterproof effect is obvious, the functions of material retraction compensation, crack self-healing and root puncture resistance are realized, and the adhesive can be widely applied to waterproof engineering of internal and external walls of building structures, basements, tunnels, air-raid shelters and the like, porous building body structures, and damp prevention, leakage prevention and crack repair of various decoration layers.
Description
Technical field
The present invention relates to a kind of building water-proof caking agent and preparation method thereof.
Background technology
At present, a lot of building constructions of China, various cracks all can appear in coagulation great soil group building between bathing such as exterion walls, tunnel, vault, lavatory etc., have percolating water phenomenon in various degree.Cause the reason more complicated of building leakage, relate to the factor of the aspects such as design, material, construction, management, plant root puncture.The result shows according to investigations, and in houses leakage of rain, material factor accounts for 20%, design factor accounts for 26, construction quality accounts for 48%, the improper seepage that causes of management and maintenance accounts for 6%.Raising along with China's buildings waterproof level and environmental requirement, very large variation has also occured in material of construction for building, skin is also developed into the various ways such as current general practical prefabricated or cast-in-place concrete wall, aerated concrete block work, hollow cement brick making wall by the solid clay brick of the single form in past, objectively requiring the development that water-proof material must adaptive technique.Therefore, develop the water-proof material with excellent properties of environment-friendly type, the solution water-proof material becomes the problem anxious to be resolved of pendulum in face of ours to pollution and the seepage in buildings of environment.
Dissimilar water-proof material has requirement in the design in the application of building different sites, for example will have Inner to mix type from the electrodeless rigid material of waterproof at underground structure, will adopt the organic flexible materials with retractility at settlement joint, temperature joint position.At present, the water-proof material that is used for the fields such as external wall, vault both at home and abroad is of a great variety, and price also height is uneven.From facts have proved for many years both at home and abroad, although prior elastic water-proof material such as coating have presented elasticity or flexible characteristics, weather resistance is also better, always exist with the basal plane concrete " every " problem, moist and infiltration are its formidable enemy all the time.
All kinds of water-resisting agents that are applied at present building mortar mainly comprise: metal soap, water glass class, inorganic aluminate class, silicone based etc., but it more or less all has problems: short such as the waterproof layer validity period, can not permanent waterproof, need to do additional waterproofing layer etc.Therefore, from development trend and the gradually universalness several times consideration of roof greening of leakage of buildings reason, construction material, the rigidity water-proofing material that exploitation has environmental protection self-healing function and root puncture resistant function, imperative.
Summary of the invention
The invention provides a kind of adhesive waterproof coil with environment-friendly water-based caking agent and preparation method thereof, solve existing antiseep waterproof agent for building waterproof effect not good, do not have anti-plant root puncture function, workmen and environment existed the technical problem of harm.
The technical solution adopted for the present invention to solve the technical problems is:
This anti-plant root puncture environmental protection self-healing waterproof binding agent, its raw material forms as follows by weight ratio:
100 parts of Portland clinkers;
5～30 parts in flyash;
5～20 parts of wollastonite powders;
0～25 part of Potassium aluminum sulfate dodecahydrate;
0.1～3 part of organosilicon powder;
5～20 parts in calcium hydroxide;
0～10 part of magnesium hydroxide;
0～10 part in aluminium hydroxide;
5～30 parts of wilkinites;
1～5 part of water glass or Starso;
0.1～5 part of sodium laurylsulfonate;
0.1～6 part of sulfonation westvaco rosin acid disodium;
0～10 part of nano silicon;
0～10 part of nano aluminium oxide;
0～10 part of wollastonite fibre;
1～8 part of nano zine oxide;
1～5 part of polypropylene fibre.
This anti-plant root puncture environmental protection self-healing waterproof binding agent, the best proportioning that its raw material forms by weight is as follows:
100 parts of Portland clinkers;
10～20 parts in flyash;
5～10 parts of wollastonite powders;
5～10 parts of Potassium aluminum sulfate dodecahydrates;
1～3 part of organosilicon powder;
8～15 parts in calcium hydroxide;
3～8 parts of magnesium hydroxides;
1～5 part in aluminium hydroxide;
5～15 parts of wilkinites;
1～3 part of water glass or Starso;
0.5～3 part of sodium laurylsulfonate;
0.5～3 part of sulfonation westvaco rosin acid disodium;
3～6 parts of nano silicons;
2～5 parts of nano aluminium oxides;
2～5 parts of wollastonite fibres;
1～3 part of nano zine oxide;
1～3 part of polypropylene fibre.
Described bentonitic fineness is 50 nanometers～10 micron.
The fineness of described wollastonite powder is 1～50 micron.
The fineness of described organosilicon powder is 50～200 microns.
The length of described polypropylene fibre is 10～25 millimeters.
The preparation method of this anti-plant root puncture environmental protection self-healing waterproof binding agent, with the by weight ratio weighing of each component raw material, first with Portland clinker, flyash, wollastonite powder, Potassium aluminum sulfate dodecahydrate, organosilicon powder, calcium hydroxide, magnesium hydroxide, aluminium hydroxide, wilkinite, water glass or Starso, sodium laurylsulfonate, sulfonation westvaco rosin acid disodium, nano silicon, nano aluminium oxide, nano zine oxide becomes powder below 400 orders in grinding in ball grinder, add at last wollastonite fibre and polypropylene fibre, it is dispersed in the powder, namely obtains finished product.
Beneficial effect of the present invention is as follows:
The present invention is a kind of environmentally friendly waterproof binding agent that is comprised of active chemical components, diminishing water-retaining component, cracking resistance component, expansion component etc., its active chemical components is under the condition that has water to exist, to inside concrete infiltration and diffusion, in space and crack, form xln, space and crackle are filled closely knit, play the effect of waterproof.
Calcium hydroxide in the prescription can provide environment calcium ion and hydroxide ion, hydroxide ion can make the whole basic character that keeps suitable following chemical process to carry out of environment: 12 water sulphur potassium aluminates provide sulfate ion, and water glass or Starso, silicon ash, nano silicon, organosilicon powder provide silicate ion.Calcium ion and sulfate ion self-sow capable of circulation, form calcium sulfate crystal whisker material, calcium ion and Carbon Dioxide in Air generate calcium carbonate crystal (whisker) and form, and above two kinds of crystal whisker materials are to improving strength of coating and repairing (filling) matrix cracking, stoping the important effect that is leaked with.Nano silicon, water glass or Starso and silicon ash form silicic acid gel and form the Calucium Silicate powder crystal with calcium ion under alkaline environment, for improving coating global density and impervious significant.Nano zinc oxide material also belongs to nano crystal whisker material, can improve strength of coating, its zine ion that discharges and have the effect that stops root system of plant penetrable material coating.
The sulfonation westvaco rosin acid disodium that adopts in the prescription and water glass/Starso, sodium laurylsulfonate together coordinate to regulate product slurry performance, improve workability and product penetrating quality.Wherein sulfonation westvaco rosin acid disodium is a kind of anion surfactant of excellent property, compares with general tensio-active agent, has well biological degradability, hypotoxic characteristics.Sulfonation westvaco rosin acid disodium is synthetic by natural product dehydroabietic acid etc., has good ecological performance, meets the requirement of " Green Chemistry ", has positive effect for the ecological benefits of this product of lifting.
Nano silicon, nano aluminium oxide, nano zine oxide and wollastonite fibre, polypropylene fibre form the flyover reticulated structure of different levels, have improved strength property and resistance to cleavage during product uses.
Wilkinite has the characteristic of water-swelling, can make caking agent have good water resistance.
The advantage that product of the present invention has is as follows:
1, utilized the industrial wastes such as flyash, and utilized Green Chemistry product sulfonation westvaco rosin acid disodium, made product aspect protection of the environment, have more advantage.
2, product has crackle self-healing performance after using.
3, the expanded constituents that contains by self is the adaptive compensation shrinking effect voluntarily, reduces the generation of crackle.
4, nano silicon, nano oxidized aluminium component can increase product degree of compactness and product penetrant crystalline ability.
5, the combination of nanometer titanium dioxide zinc, wollastonite fibre, three kinds of fibers of inorganic fibre is practical, so that product strength performance, resistance to cleavage have had significantly and improved.
6, the use of nanometer titanium dioxide zinc makes product have the ability of root puncture resistant, for improving the planted roof waterproof layer positive influence is arranged working life.
The present invention has excellent adhesiveproperties, penetrant crystalline performance, waterproof effect is obvious, have compensative material contraction, crackle self-healing, root puncture resistant function, can be widely used in the waterproofing works such as exterior wall, vault, tunnel, civil air defense constructions and installations in the building structure, the protection against the tide of porous masonry structure and various ornament layers, antiseep, Crack Repairing.
The present invention contrasts such as following table with existing I type cement-base infiltration crystallization material property testing:
| Test item | Standard-required | The usual production index | Product actual measurement index of the present invention |
| Folding strength (7d), MPa | ≥2.8 | 4.16 | 4.59 |
| Folding strength (28d), MPa | ≥3.5 | 4.23 | 4.67 |
| Ultimate compression strength (7d), MPa | ≥12 | 29.9 | 35.6 |
| Ultimate compression strength (28d), MPa | ≥18 | 35.3 | 39.4 |
| Wet basis face bonding strength, MPa | ≥1.0 | 1.3 | 1.5 |
| Impervious pressure (28d), MPa | ≥0.8 | 1.1 | 1.3 |
| Secondary resistance to permeability pty (28d), MPa | ≥0.6 | 1.0 | 1.2 |
| Osmotic pressure ratio (28d), % | ≥200 | 275 | 325 |
By above-mentioned testing data as seen, patented product of the present invention all reaches standard-required aspect properties, compare with usual production, and property indices all has lifting, especially improves obviously at aspects such as wet basis face bonding strength, impervious pressure.
Embodiment
Embodiment 1, this anti-plant root puncture environmental protection self-healing waterproof binding agent, and its raw material forms as follows by weight ratio:
100 parts of Portland clinkers;
30 parts in flyash;
5 parts of wollastonite powders;
25 parts of Potassium aluminum sulfate dodecahydrates;
3 parts of organosilicon powders;
5 parts in calcium hydroxide;
5 parts of magnesium hydroxides;
5 parts in aluminium hydroxide;
5 parts of wilkinites;
5 parts of water glass or Starsos;
5 parts of sodium laurylsulfonates;
6 parts of sulfonation westvaco rosin acid disodiums;
10 parts of nano silicons;
10 parts of nano aluminium oxides;
10 parts of wollastonite fibres;
8 parts of nano zine oxides;
5 parts of polypropylene fibres.
Embodiment 2, this anti-plant root puncture environmental protection self-healing waterproof binding agent, and its raw material forms as follows by weight ratio:
100 parts of Portland clinkers;
30 parts in flyash;
20 parts of wollastonite powders;
0.1 part of organosilicon powder;
20 parts in calcium hydroxide;
5 parts of wilkinites;
1 part of water glass or Starso;
0.1 part of sodium laurylsulfonate;
0.1 part of sulfonation westvaco rosin acid disodium;
1 part of nano zine oxide;
1 part of polypropylene fibre.
Embodiment 3, this anti-plant root puncture environmental protection self-healing waterproof binding agent, and its raw material forms as follows by weight ratio:
100 parts of Portland clinkers;
10 parts in flyash;
10 parts of wollastonite powders;
10 parts of Potassium aluminum sulfate dodecahydrates;
1 part of organosilicon powder;
15 parts in calcium hydroxide;
8 parts of magnesium hydroxides;
5 parts in aluminium hydroxide;
15 parts of wilkinites;
3 parts of water glass or Starsos;
3 parts of sodium laurylsulfonates;
3 parts of sulfonation westvaco rosin acid disodiums;
6 parts of nano silicons;
5 parts of nano aluminium oxides;
5 parts of wollastonite fibres;
3 parts of nano zine oxides;
3 parts of polypropylene fibres.
Embodiment 4, this anti-plant root puncture environmental protection self-healing waterproof binding agent, and its raw material forms as follows by weight ratio:
100 parts of Portland clinkers;
20 parts in flyash;
5 parts of wollastonite powders;
5 parts of Potassium aluminum sulfate dodecahydrates;
3 parts of organosilicon powders;
8 parts in calcium hydroxide;
3 parts of magnesium hydroxides;
1 part in aluminium hydroxide;
5 parts of wilkinites;
1 part of water glass or Starso;
0.5 part of sodium laurylsulfonate;
0.5 part of sulfonation westvaco rosin acid disodium;
3 parts of nano silicons;
2 parts of nano aluminium oxides;
2 parts of wollastonite fibres;
1 part of nano zine oxide;
1 part of polypropylene fibre.
Embodiment 5, this anti-plant root puncture environmental protection self-healing waterproof binding agent, and the proportioning that its raw material forms by weight is as follows:
100 parts of Portland clinkers;
15 parts in flyash;
7 parts of wollastonite powders;
7 parts of Potassium aluminum sulfate dodecahydrates;
2 parts of organosilicon powders;
12 parts in calcium hydroxide;
6 parts of magnesium hydroxides;
3 parts in aluminium hydroxide;
10 parts of wilkinites;
2 parts of water glass or Starsos;
1 part of sodium laurylsulfonate;
1 part of sulfonation westvaco rosin acid disodium;
5 parts of nano silicons;
3 parts of nano aluminium oxides;
3 parts of wollastonite fibres;
2 parts of nano zine oxides;
2 parts of polypropylene fibres.
Embodiment 6, this anti-plant root puncture environmental protection self-healing waterproof binding agent, and the best proportioning that its raw material forms by weight is as follows:
100 parts of Portland clinkers;
20 parts in flyash;
10 parts of wollastonite powders;
5 parts of Potassium aluminum sulfate dodecahydrates;
1 part of organosilicon powder;
12 parts in calcium hydroxide;
4 parts of magnesium hydroxides;
2 parts in aluminium hydroxide;
12 parts of wilkinites;
2 parts of water glass or Starsos;
1 part of sodium laurylsulfonate;
1 part of sulfonation westvaco rosin acid disodium;
4 parts of nano silicons;
4 parts of nano aluminium oxides;
4 parts of wollastonite fibres;
2 parts of nano zine oxides;
2 parts of polypropylene fibres.
In above-described embodiment 1～6, described bentonitic fineness is 50 nanometers～10 micron.The fineness of wollastonite powder is 1～50 micron.The fineness of organosilicon powder is 50～200 microns.The length of polypropylene fibre is 10～25 millimeters.
The preparation method of this anti-plant root puncture environmental protection self-healing waterproof binding agent, with the by weight ratio weighing of each component raw material, first with Portland clinker, flyash, wollastonite powder, Potassium aluminum sulfate dodecahydrate, organosilicon powder, calcium hydroxide, magnesium hydroxide, aluminium hydroxide, wilkinite, water glass or Starso, sodium laurylsulfonate, sulfonation westvaco rosin acid disodium, nano silicon, nano aluminium oxide, nano zine oxide becomes powder below 400 orders in grinding in ball grinder, add at last wollastonite fibre and polypropylene fibre, it is dispersed in the powder, namely obtains finished product.
Claims (7)
1. anti-plant root puncture environmental protection self-healing waterproof binding agent is characterized in that: its raw material forms as follows by weight ratio:
100 parts of Portland clinkers;
5～30 parts in flyash;
5～20 parts of wollastonite powders;
0～25 part of Potassium aluminum sulfate dodecahydrate;
0.1～3 part of organosilicon powder;
5～20 parts in calcium hydroxide;
0～10 part of magnesium hydroxide;
0～10 part in aluminium hydroxide;
5～30 parts of wilkinites;
1～5 part of water glass or Starso;
0.1～5 part of sodium laurylsulfonate;
0.1～6 part of sulfonation westvaco rosin acid disodium;
0～10 part of nano silicon;
0～10 part of nano aluminium oxide;
0～10 part of wollastonite fibre;
1～8 part of nano zine oxide;
1～5 part of polypropylene fibre.
2. anti-plant root puncture environmental protection self-healing waterproof binding agent according to claim 1 is characterized in that: the best proportioning that its raw material forms by weight is as follows:
100 parts of Portland clinkers;
10～20 parts in flyash;
5～10 parts of wollastonite powders;
5～10 parts of Potassium aluminum sulfate dodecahydrates;
1～3 part of organosilicon powder;
8～15 parts in calcium hydroxide;
3～8 parts of magnesium hydroxides;
1～5 part in aluminium hydroxide;
5～15 parts of wilkinites;
1～3 part of water glass or Starso;
0.5～3 part of sodium laurylsulfonate;
0.5～3 part of sulfonation westvaco rosin acid disodium;
3～6 parts of nano silicons;
2～5 parts of nano aluminium oxides;
2～5 parts of wollastonite fibres;
1～3 part of nano zine oxide;
1～3 part of polypropylene fibre.
3. anti-plant root puncture environmental protection self-healing waterproof binding agent according to claim 1 is characterized in that: described bentonitic fineness is 50 nanometers～10 micron.
4. anti-plant root puncture environmental protection self-healing waterproof binding agent according to claim 1, it is characterized in that: the fineness of described wollastonite powder is 1～50 micron.
5. anti-plant root puncture environmental protection self-healing waterproof binding agent according to claim 1, it is characterized in that: the fineness of described organosilicon powder is 50～200 microns.
6. anti-plant root puncture environmental protection self-healing waterproof binding agent according to claim 1, it is characterized in that: the length of described polypropylene fibre is 10～25 millimeters.
7. preparation method such as the described anti-plant root puncture environmental protection self-healing waterproof binding agent of claim 1～6 any one, it is characterized in that: with the by weight ratio weighing of each component raw material, first with Portland clinker, flyash, wollastonite powder, Potassium aluminum sulfate dodecahydrate, organosilicon powder, calcium hydroxide, magnesium hydroxide, aluminium hydroxide, wilkinite, water glass or Starso, sodium laurylsulfonate, sulfonation westvaco rosin acid disodium, nano silicon, nano aluminium oxide, nano zine oxide becomes powder below 400 orders in grinding in ball grinder, add at last wollastonite fibre and polypropylene fibre, it is dispersed in the powder, namely obtains finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210415840.5A CN102898114B (en) | 2012-10-26 | 2012-10-26 | Plant root puncture resistance environment-friendly self-healing waterproof adhesive and preparation method of adhesive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210415840.5A CN102898114B (en) | 2012-10-26 | 2012-10-26 | Plant root puncture resistance environment-friendly self-healing waterproof adhesive and preparation method of adhesive |
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| CN102898114A true CN102898114A (en) | 2013-01-30 |
| CN102898114B CN102898114B (en) | 2015-03-04 |
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| CN103174265A (en) * | 2013-03-05 | 2013-06-26 | 北京立高科技股份有限公司 | Combined modified-asphalt root penetration resistance waterproof roll and preparation method thereof |
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| CN103174265A (en) * | 2013-03-05 | 2013-06-26 | 北京立高科技股份有限公司 | Combined modified-asphalt root penetration resistance waterproof roll and preparation method thereof |
| CN103275611A (en) * | 2013-04-28 | 2013-09-04 | 北京立高防水工程有限公司 | Environmentally-friendly root-resistant waterproof polyurethane paint and preparation method thereof |
| CN103275611B (en) * | 2013-04-28 | 2015-04-22 | 北京立高防水工程有限公司 | Environmentally-friendly root-resistant waterproof polyurethane paint and preparation method thereof |
| CN103351145A (en) * | 2013-06-28 | 2013-10-16 | 北京立高防水工程有限公司 | Expansive waterproof additive for concrete and preparation method of expansive waterproof additive |
| CN105198261A (en) * | 2015-09-06 | 2015-12-30 | 上海应用技术学院 | Active additive for self-healing waterproof polymer cement coating and preparation method for active additive |
| CN105731859A (en) * | 2016-02-22 | 2016-07-06 | 沈阳建筑大学 | Internally-doped capillary crystalline waterproof material and preparation method thereof |
| CN105924106A (en) * | 2016-04-28 | 2016-09-07 | 安徽开林新材料股份有限公司 | Cement-based permeable crystallization type waterproof inorganic paint |
| CN106186763A (en) * | 2016-07-01 | 2016-12-07 | 卓达新材料科技集团威海股份有限公司 | A kind of pulverized fuel ash cement for building |
| CN107555864A (en) * | 2017-08-28 | 2018-01-09 | 河南胜泽建筑保温工程有限公司 | A kind of water-fast bonding agent and preparation method thereof |
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| CN110451854A (en) * | 2019-07-23 | 2019-11-15 | 北京市平谷区水利工程公司 | A kind of light-weight water-proof concrete segment and preparation method thereof for river |
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| CN115385602A (en) * | 2022-08-12 | 2022-11-25 | 金陵科技学院 | Anti-seepage material for building and preparation method thereof |
| CN115650689A (en) * | 2022-11-03 | 2023-01-31 | 北京东方雨虹防水技术股份有限公司 | Grouting water-stop material for sandy gravel stratum and preparation method thereof |
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