CN106747651A - The preparation of double-component dyeing hardening sealant floor material and application method - Google Patents
The preparation of double-component dyeing hardening sealant floor material and application method Download PDFInfo
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- CN106747651A CN106747651A CN201611143496.3A CN201611143496A CN106747651A CN 106747651 A CN106747651 A CN 106747651A CN 201611143496 A CN201611143496 A CN 201611143496A CN 106747651 A CN106747651 A CN 106747651A
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Classifications
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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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/52—Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
-
- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
Abstract
The present invention relates to building materials technology field, it is desirable to provide a kind of preparation of double-component dyeing hardening sealant floor material and application method.Including：At room temperature by SnCl4Solution is added in the mixed solution of distilled water and ethanol, is sufficiently stirred for down adjusting pH value with ammonia spirit；Surfactant is subsequently adding, it is ultrasonically treated after stirring；Add lithium metasilicate solution and inorganic toner；Lasting stirring obtains component A；It is sufficiently stirred in the lower addition distilled water by nanoscale boehmite colloidal sol, adds brightener, stirring obtains B component.To be the Novel terrace product for collecting concrete hardening, dyeing and integrated construction with characteristics such as high rigidity, high-wearing feature, high glazes for mattess treatment material of the present invention is water-based material.Its preparation process is simple, course of reaction is easily controlled, reaction condition is gentle, also non-volatility toxic gas in reaction, environmentally safe, and raw material is simple, low cost, easy construction, is particularly suitable for the construction of large area industrialized production.
Description
Technical field
It is a kind of system of double-component dyeing hardening sealant floor material specifically the invention belongs to building material field
Standby and application method.
Background technology
Concrete is the maximum manufactured construction materials of mankind's usage amount, is widely used in all kinds of Structural Engineerings；But based on mixed
Solidifying soil material is in itself and construction level is limited, and the breakage already such as many infrastructure, Industrial Plant Ground be can't bear, and hole occurs in surface
Hole, weathering, dirt, dusting, skin effect phenomenon, cause to wear no resistance, and service life is short, does not adapt to modern production environment
Demand, be badly in need of transformation；At present, conduct more popular on domestic and international market is to use liquid hardening agent, rigidizer material master
There are two classes：One class be with Nano silica sol (such as CN201010543000.8) be main component hardening sealant agent, wherein, silicon is molten
Glue includes a large amount of silicon oxygen bonds, and the afwillite (C-S-H) of concrete abrasion-resistant performance, energy can be improved with concrete reaction generation
It is effectively improved and is lifted the performances such as concrete hardness, wearability.Another kind of is lithium base salt product, and this kind of curing agent can be carried significantly
The performances such as abrasion resistance, the glossiness of high concrete, and limited can avoid the common fault of the whiting of early stage product appearance；Such as
CCN200910055825 and CN201110083155.2 etc. is disclosed all with lithium base salt as main component, is occurred with concrete anti-
Should after play humidification, other additives are re-introduced into increase the performance such as packing, glossiness of concrete；But its active ingredient
Content is relatively low, and the concrete performance lifting that single is constructed brought is few, and the gloss durability and weatherability of done product are poor, compared with
Gloss goes down substantially in short time.
As the continuous progress of social science and technology, people gradually discharge to the personalized of building ground, diversified demand, start
Progressively pursue not only durable but also attractive in appearance product, especially the variation of concrete apparent colour, therefore, develop it is a can be big
While width improves concrete items combination property, the terrace of its color and luster diversified demand can be met again has turned into the field instantly
One of direction of each scientific research personnel's primary study.
The content of the invention
The technical problem to be solved in the present invention is to overcome the shortcomings of that prior art is present, there is provided a kind of double-component dyeing is close
The preparation of envelope hardening floor material and application method.
To solve technical problem, solution of the invention is：
The invention provides the preparation method that a kind of double-component dyes hardening sealant floor material, comprise the following steps：
(1) at room temperature by SnCl that concentration is 0.05~0.4mol/L4Solution adds the mixed solution of distilled water and ethanol
In, under the conditions of being sufficiently stirred for, ammonia spirit is uniformly added drop-wise in above-mentioned solution with the speed of 70~150 drop/minutes, adjust
Solution ph is 7~9.5；Stirred with 100~400 revs/min of speed while ammoniacal liquor is added dropwise, acquisition uniformly mixes molten
Liquid；Then to surfactant is added in mixed solution, it is sufficiently stirred for rear ultrasonically treated 15min；Sequentially add modulus for 3~
6 lithium metasilicate solution, and inorganic toner；30~120min is persistently stirred with 500~1200 revs/min, obtains molten in mixing
The component A of liquid status；
(2) under the conditions of being sufficiently stirred for, the nanoscale boehmite colloidal sol of solid content 20~45% is added into distilled water
In, continue to stir 15min with 100~400 revs/min of speed；Brightener is subsequently adding, after continuing to stir 30~70min, is obtained
To the B component in mixed solution state；
In step (1) and (2), the addition of each composition is controlled, meet the composition of each component and its mass percent
Following requirements：
Percentage accounting of each composition of component A and B component in two component gross masses is respectively：
Component A：Butter of tin 10~35%, lithium metasilicate 5~15%, inorganic toner 3~10%, surfactant 0.1~
1%th, ethanol 5~20%, balance of distilled water；
B component：Boehmite 5~15%, brightener 0.1~0.5%, balance of distilled water；Wherein, boehmite
Molecular formula is AlOOHnH2O, n=0.08~0.62.
In the present invention, the inorganic toner is one or more in dark green, cobalt blue, carbon black, lemon yellow or iron oxide red
Combination.
In the present invention, the surfactant is APES, polyethylene glycol 2000, DBSA
The combination of one or more in sodium or polyvinylpyrrolidone.
In the present invention, the brightener is benzylideneacetone and paraffin by 3:1~1:The mixing liquid of 5 mass ratio.
In the present invention, when ultrasonically treated after addition surfactant in step (1), the frequency for controlling ultrasonic device is
2000Hz, power is 350W.
In the present invention, the average grain diameter of boehmite colloidal sol is 45nm.
Invention further provides the double-component dyeing hardening sealant floor material prepared using preceding method
Application method, comprises the following steps：
(1) it is ground flushing is clean and dry after treatment being ground to mattess using grinder；Will be in mixing
The component A of solution state is equably sprayed or roller coating is on ground, and moistening is kept in 30min, and the mixing of component A is fully permeated
And reacted with concrete；
(2) in the B component of mixed solution state according to 0.01~0.3kg/m2Consumption is equably sprayed on ground, is stood
20~60min；Using the polishing machine that rotary speed is 500~1500rmp, with the fltting speed of 0.1~1min/m to having sprayed
The ground for crossing B component is ground；Ground is cleared up after the completion of grinding, that is, obtains completing the hardening terrace of dyeing sealing.
In the present invention, the type of the grinder is disc type, planetary or gear type, configures two-phase electricity or three-phase drive
Electricity；Grinding used is Buddha's warrior attendant piece, iron plate, resin sheet or potsherd, the mesh number of grinding is 30,80,150,300,500,800,
1000 or 2000 mesh, the former one or more combination chosen in stating of constructing；Traveling mode of the grinder when being ground be
Horizontal, vertical each one to several times, and walking speed is uniform.
Inventive principle is described：
The enhancing effect of double-component dyeing hardening sealant floor material of the present invention is mainly realized by following three kinds of modes：
1st, stannic chloride pentahydrate (SnCl4) Nanoparticulate SnO is formed under the regulation of ammoniacal liquor after hydrolysis2Colloidal sol, and with
In the presence of surfactant is common, penetrate into inside concrete pore, fill up mixed in the way of tiny particles content enhancing phase
Larger hole in soil is coagulated, strengthens packing, this reaction is most important step during whole system strengthens, be also to increase coagulation
One of main reaction of native wearability；
2nd, the hydrated product and unhydrated cement in the lithium metasilicate solution and concrete in component A react, generation
The macromolecular of network-like cross-linked structure, more tiny hole makes it further closely knit in fill concrete；
3rd, after component A active ingredient strengthens, boehmite (AlOOHnH in B component2O, n=0.08~0.62)
Colloidal sol polishing machine speed lapping effect under, infiltrate under pressure concrete superficial layer, and with calcium therein from
Son reacts and generates the main enhancing ingredients calcium aluminate of alumina cement；Meanwhile, boundary of works area can be made during speed lapping
Interior surface temperature is up to 60~70 °, and it is local to seal top layer pin hole etc. that the generation of calcium aluminate is may advantageously facilitate in this temperature range
Hole, and terrace surface is formed an entirety for approximate closing；
Additionally, with the addition of inorganic toner in the present invention, it infiltrates into inside concrete, especially can be with Nanoparticulate
SnO2Colloidal sol is tightly combined, on the one hand along with the extension of time, organic toner can with the metal ion in concrete occur from
Son is exchanged so that concrete forms permanent stain；On the other hand, with SnO2Colloidal sol is together with pore in blocking concrete
Form it is painted, under the collective effect of this two ways, mattess is internally formed certain thickness dye layer, most
Under the sealing for being ground by top layer B component afterwards is acted on, complete fine and close and color controllable, a terrace for uniform color are formed.
Therefore, the present invention can strengthen concrete after above-mentioned three kinds of mode collective effects, and complete incrustation simultaneously.
Compared with prior art, the advantage of the invention is that：
(1) double-component dyeing hardening sealant terrace of the present invention is by with stannic chloride pentahydrate (SnCl4), lithium metasilicate solution
And nanoscale boehmite (AlOOHnH2The colloidal sol of O, n=0.08~0.62) is the curing agent of main component, can by with
Specific grinding technics is combined closely, and prepares the Novel terrace for integrating dyeing, superhardization and polishing.
(2) can be used to prepare complete fine and close and color controllable, the terrace of uniform color in the present invention, solve different crowd
To the problem of terrace diversity requirements.
(3) material in the present invention is water-based material, and easy construction, directly large area roller coating or can be sprayed into concrete
Surface is constructed, and has the characteristics such as high rigidity, high-wearing feature, high glaze through the mattess after treatment, and gloss gets over use
About persistently, surface shows gloss as waxing.
(4) present invention is to collect concrete hardening, dyeing and the Novel terrace product of integrated construction, its preparation process is simple,
Course of reaction is easily controlled, reaction condition is gentle, also non-volatility toxic gas in reaction, environmentally safe, and raw material letter
Single, low cost, easy construction is particularly suitable for the construction of large area industrialized production.
Specific embodiment
The present invention is described in further detail below in conjunction with embodiment, it will be appreciated by those skilled in the art that
The following example is merely to illustrate the present invention, and should not be taken as limiting the scope of the invention.
The double-component dyeing hardening sealant floor material that the present invention is provided, including component A and B component, its composition and it is each into
The percentage accounting being divided in two component gross masses is respectively：
Component A：Butter of tin 10~35%, lithium metasilicate 5~15%, inorganic toner 3~10%, surfactant 0.1~
1%th, ethanol 5~20%, balance of distilled water；
B component：Boehmite 5~15%, brightener 0.1~0.5%, balance of distilled water；Wherein, boehmite
Molecular formula is AlOOHnH2O, n=0.08~0.62.
The double-component dyes the preparation method of hardening sealant floor material, comprises the following steps：
(1) at room temperature by SnCl that concentration is 0.05~0.4mol/L4Solution adds the mixed solution of distilled water and ethanol
In, under the conditions of being sufficiently stirred for, ammonia spirit is uniformly added drop-wise in above-mentioned solution with the speed of 70~150 drop/minutes, adjust
Solution ph is 7~9.5；Stirred with 100~400 revs/min of speed while ammoniacal liquor is added dropwise, acquisition uniformly mixes molten
Liquid；Then to surfactant is added in mixed solution, it is sufficiently stirred for rear ultrasonically treated 15min；Sequentially add modulus for 3~
6 lithium metasilicate solution, and inorganic toner；30~120min is persistently stirred with 500~1200 revs/min, obtains molten in mixing
The component A of liquid status；
(2) under the conditions of being sufficiently stirred for, the nanoscale boehmite colloidal sol of solid content 20~45% is added into distilled water
In, continue to stir 15min with 100~400 revs/min of speed；Brightener is subsequently adding, after continuing to stir 30~70min, is obtained
To the B component in mixed solution state；
In step (1) and (2), the addition of each composition is controlled, meet the composition of each component and its mass percent
Required described in claim 1.
The double-component dyes the application method of hardening sealant floor material, comprises the following steps：
(1) it is ground flushing is clean and dry after treatment being ground to mattess using grinder；Will be in mixing
The component A of solution state is equably sprayed or roller coating is on ground, and moistening is kept in 30min, and the mixing of component A is fully permeated
And reacted with concrete；
(2) equably it is sprayed on ground according to 0.01~0.3kg/ ㎡ consumptions in the B component of mixed solution state, is stood
20~60min；Using the polishing machine that rotary speed is 500~1500rmp, with the fltting speed of 0.1~1min/m to having sprayed
The ground for crossing B component is ground；Ground is cleared up after the completion of grinding, that is, obtains completing the hardening terrace of dyeing sealing.
Test data in each embodiment see the table below：
The test result of the terrace finished product key property in above table, is the concrete obtained under same execution conditions
What the contrast test carried out in ground base was obtained, therefore possess reference significance.
Claims (8)
1. a kind of double-component dyes the preparation method of hardening sealant floor material, it is characterised in that comprise the following steps：
(1) at room temperature by SnCl that concentration is 0.05~0.4mol/L4Solution is added in the mixed solution of distilled water and ethanol,
Under the conditions of being sufficiently stirred for, ammonia spirit is uniformly added drop-wise in above-mentioned solution with the speed of 70~150 drop/minutes, adjusts solution
PH value is 7~9.5；Stirred with 100~400 revs/min of speed while ammoniacal liquor is added dropwise, obtain uniform mixed solution；So
Surfactant is added in backward mixed solution, rear ultrasonically treated 15min is sufficiently stirred for；Sequentially add the silicon that modulus is 3~6
Sour lithium solution, and inorganic toner；30~120min is persistently stirred with 500~1200 revs/min, is obtained in mixed solution state
Component A；
(2) under the conditions of being sufficiently stirred for, during the nanoscale boehmite colloidal sol of solid content 20~45% added into distilled water, with
100~400 revs/min of speed continues to stir 15min；Brightener is subsequently adding, after continuing to stir 30~70min, is in
The B component of mixed solution state；
In step (1) and (2), the addition of each composition is controlled, the composition of each component and its mass percent is met following
It is required that：
Percentage accounting of each composition of component A and B component in two component gross masses is respectively：
Component A：Butter of tin 10~35%, lithium metasilicate 5~15%, inorganic toner 3~10%, surfactant 0.1~1%,
Ethanol 5~20%, balance of distilled water；
B component：Boehmite 5~15%, brightener 0.1~0.5%, balance of distilled water；Wherein, the molecule of boehmite
Formula is AlOOHnH2O, n=0.08~0.62.
2. method according to claim 1, it is characterised in that the inorganic toner is dark green, cobalt blue, carbon black, lemon
The combination of one or more in yellow or iron oxide red.
3. method according to claim 1, it is characterised in that the surfactant is APES, poly-
The combination of one or more in ethylene glycol 2000, neopelex or polyvinylpyrrolidone.
4. method according to claim 1, it is characterised in that the brightener be benzylideneacetone with paraffin by 3:1~1:5
Mass ratio mixing liquid.
5. method according to claim 1, it is characterised in that when adding ultrasonically treated after surfactant in step (1),
Control the frequency of ultrasonic device for 2000Hz, power is 350W.
6. method according to claim 1, the average grain diameter of boehmite colloidal sol is 45nm.
7. the double-component for being prepared using claim 1 methods described dyes the application method of hardening sealant floor material, its
It is characterised by, comprises the following steps：
(1) it is ground flushing is clean and dry after treatment being ground to mattess using grinder；Will be in mixed solution
The component A of state is equably sprayed or roller coating is on ground, keeps moistening in 30min, the mixing of component A fully permeate and with
Concrete reacts；
(2) in the B component of mixed solution state according to 0.01~0.3kg/m2Consumption is equably sprayed on ground, and standing 20~
60min；Using the polishing machine that rotary speed is 500~1500rmp, with the fltting speed of 0.1~1min/m to spray coated B groups
The ground divided is ground；Ground is cleared up after the completion of grinding, that is, obtains completing the hardening terrace of dyeing sealing.
8. method according to claim 7, it is characterised in that the type of the grinder is disc type, planetary or tooth
Wheeled, configuration two-phase electricity or three-phase drive are electric；Grinding used is Buddha's warrior attendant piece, iron plate, resin sheet or potsherd, the mesh number of grinding
It is 30,80,150,300,500,800,1000 or 2000 mesh, the former one or more combination chosen in stating of constructing；Grinder
Traveling mode when being ground is for horizontal, vertical each one to several times, and walking speed is uniform.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107868497A (en) * | 2017-12-12 | 2018-04-03 | 自贡格灵新材料科技有限公司 | A kind of method of preparation and use of colored antistatic anticorrosive paint |
| CN107935477A (en) * | 2017-12-14 | 2018-04-20 | 自贡格灵新材料科技有限公司 | A kind of Nano sol type colour hardening sealant agent |
| CN108046729A (en) * | 2017-12-14 | 2018-05-18 | 自贡格灵新材料科技有限公司 | A kind of preparation method of Nano sol type colour hardening sealant agent |
| CN108178662A (en) * | 2018-01-11 | 2018-06-19 | 苏州佳固士新材料科技有限公司 | A kind of two-component concrete surface modified material and its preparation and application method |
| CN113416092A (en) * | 2021-07-18 | 2021-09-21 | 浙江大学杭州国际科创中心 | Double-component nano sol type liquid hardening agent and preparation method thereof |
| CN114575555A (en) * | 2022-03-30 | 2022-06-03 | 杭州格灵新材料科技有限公司 | Preparation method of high-hardness cement-based self-leveling nano-hardening decorative terrace |
| CN114890710A (en) * | 2022-04-07 | 2022-08-12 | 杭州格灵新材料科技有限公司 | High-performance superhard nano silicon-tin-aluminum composite hardening agent and preparation method thereof |
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| CN113416092B (en) * | 2021-07-18 | 2022-04-12 | 浙江大学杭州国际科创中心 | Double-component nano sol type liquid hardening agent and preparation method thereof |
| CN114575555A (en) * | 2022-03-30 | 2022-06-03 | 杭州格灵新材料科技有限公司 | Preparation method of high-hardness cement-based self-leveling nano-hardening decorative terrace |
| CN114890710A (en) * | 2022-04-07 | 2022-08-12 | 杭州格灵新材料科技有限公司 | High-performance superhard nano silicon-tin-aluminum composite hardening agent and preparation method thereof |
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