CN104628331A - Colored flexible waterproof mortar and preparation method thereof - Google Patents
Colored flexible waterproof mortar and preparation method thereof Download PDFInfo
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- CN104628331A CN104628331A CN201410810754.3A CN201410810754A CN104628331A CN 104628331 A CN104628331 A CN 104628331A CN 201410810754 A CN201410810754 A CN 201410810754A CN 104628331 A CN104628331 A CN 104628331A
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- waterproof mortar
- flexible waterproof
- colored flexible
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Abstract
The invention provides a colored flexible waterproof mortar and a preparation method thereof, and is used for solving the problem of lower cement interface bonding power of the colored waterproof mortar solution in the prior art. The colored flexible waterproof mortar provided by the invention can implement coloring of the flexible waterproof mortar and also implement high bonding power between the flexible waterproof mortar and cement base surface. The material is easy for construction, and can satisfy roller coating, brushing, scratch coating and many other different construction methods. The colored flexible waterproof mortar does not need additional water, and can thoroughly avoid the problem of lower bonding strength of the like products due to the self cause or water addition, thereby greatly lowering the phenomenon of uniform interfacial bonding or hollowing in the later period.
Description
Technical field
The present invention relates to water-proof material technical field, particularly, relate to a kind of colored Flexible waterproof mortar and preparation method thereof.
Background technology
Waterproof mortar series products on present anti-market for water is generally grey product, because its color is close to cement basic layer, therefore easily occurs leaking brush or brushing imprecise situation in construction process.Cause waterproof failure for stopping to use inferior materials and turn out substandard goods and reduce the probability leaking brush, colored, water-repellent product, except band colored, is convenient to, outside differentiation, also eliminate the need the trouble and worry of Lou brush, effectively can improve operating efficiency.
But, because be added with the mill base of larger proportion in colored, water-repellent mortar liquid material, containing more tensio-active agent and dispersion agent, product can be caused to compare grey product at cement interface bonding force low more, firmly not easily derive other serious qualitative problems of construction because bonding.
Summary of the invention
The adopted technical scheme that solves the problem is a kind of colored Flexible waterproof mortar, and described colored Flexible waterproof mortar adopts and liquid material A and powder material B is mixed with;
Described liquid material A comprises: cinnamic acid emulsion, mill base;
Described powder material B comprises: white cement, quartz sand, water reducer.
Preferably, in mass fraction, described liquid material A comprises: cinnamic acid emulsion 600-1000 part, mill base 10-15 part;
Described powder material B comprises: white cement 300-600 part, quartz sand 300-500 part, water reducer 3-6 part.
Preferably, described quartz sand particle size scope is 80-120 order.
Preferably, the second-order transition temperature of described cinnamic acid emulsion is 8-12 DEG C.
Preferably, the blending ratio scope of described liquid material A and described powder material B is 10:(20-30).
Preferably, in mass fraction, described liquid material A also comprises: dispersion agent 1-3 part, defoamer 3-7 part, water 50-100 part.
Preferably, in mass fraction, described powder material B also comprises: sanitas 0.5-1 part, Mierocrystalline cellulose 0-1 part, hardening accelerator 0-1 part, water-holding agent 0-1 part.
Preferably, described cellulosic viscosity 30000-50000mPa.s.
Preferably, described water reducer comprises naphthalene water reducer or poly carboxylic acid series water reducer.
Present invention also offers a kind of preparation method of above-mentioned colored Flexible waterproof mortar, comprise the following steps:
The component of liquid material A is mixed, obtains liquid material A;
The component of powder material B is mixed, obtains powder material B;
By described liquid material A and the mixing of described powder material B, obtain colored Flexible waterproof mortar.
Preferably, the mixing condition of the component of described liquid material A is: at 5-35 DEG C, under the rotating speed of 300-800r/min, stirs 20-40 minute;
The mixing condition of the component of described powder material B is: at 5-35 DEG C, under the rotating speed of 300-800r/min, stirs 20-40 minute;
The mixing condition of the component of described liquid material A and described powder material B is: at 5-35 DEG C, under the rotating speed of 300-800r/min, stirs 10-20 minute.
Preferably, the mass fraction of described liquid material A and described powder material B is 10:(20-30).
The waterproof principle of Flexible waterproof mortar of the present invention is compounded to form by the hydration reaction of powder material B and the crosslinking curing of liquid material A high-strengthly tough and tensilely to have excellent stretching and the waterproof coating of adhesiveproperties.
Wherein, cinnamic acid emulsion, as the liquid material main part of waterproof product, can make product have flexibility, and form surface coating.
Water reducer can reduce product and stir shaping water requirement, improves product compactness and intensity.
Mierocrystalline cellulose can improve product water-retentivity, and extending product can the engineering time.
Colored Flexible waterproof mortar of the present invention has following advantage:
1) colored Flexible waterproof mortar adopts cinnamic acid emulsion, makes waterproof paint have good water tolerance, weathering resistance, weather resistance.
2) colored Flexible waterproof mortar can differentiation clear with cement basic layer, avoids Lou brushing, and improves operating efficiency.
3) colored Flexible waterproof mortar and cement basal plane bonding strength very high, bonding strength can reach 2.0MPa, has excellent cohesive force, can with cement basal plane secure fit, avoid because the bonding quality accident loosely caused.
4) colored Flexible waterproof mortar has certain snappiness, strong to the microfracture tracing ability of coating.
5) colored Flexible waterproof mortar adopts the starting material of the wide material sources such as white cement, quartz sand, low price.
6) reaction in colored Flexible waterproof mortar preparation method is simple, technique simple, easy to operate, not high to equipment requirements, is easy to suitability for industrialized production.
7) colored Flexible waterproof mortar is easy to the various different constructional methods such as roller coat, brushing, blade coating after stirring, and without the need to external adding water, avoids site operation amount of water unstable and the product quality problem that causes.
Embodiment
For making those skilled in the art understand technical scheme of the present invention better, below in conjunction with embodiment, the present invention is described in further detail.The experimental technique of unreceipted actual conditions in the following example, conventionally and condition, or selects according to catalogue.
Embodiment 1:
The present embodiment provides a kind of colored Flexible waterproof mortar, and the content of its component and each component is in table 1.
The preparation method of above-mentioned colored Flexible waterproof mortar, comprises the following steps:
By the component of liquid material A at 5 DEG C, under the rotating speed of 300r/min, stir 20 minutes, mix, obtain liquid material A;
By the component of powder material B at 5 DEG C, under the rotating speed of 800r/min, stir 40 minutes, mix, obtain powder material B;
By described liquid material A and described powder material B by mass fraction be 1:25 at 5 DEG C, under the rotating speed of 600r/min, stir 10 minutes, mixing, obtains colored Flexible waterproof mortar.
Wherein, cinnamic acid emulsion adopts vinylbenzene and acrylate monomer to obtain through emulsion copolymerization, and concrete preparation method is prior art category, and this is no longer going to repeat them, as long as the second-order transition temperature of this cinnamic acid emulsion is between 8-12 DEG C.Should be understood that, if cinnamic acid emulsion also can outsourcing second-order transition temperature between 8-12 DEG C.
Mill base is purchased from the SM2889 of Shi Ming company;
White cement is purchased from the 52.5# high grade white cement of A Erbo;
Water reducer is purchased from the poly carboxylic acid series water reducer HZ-1 of Chengdu Heng Ze building materials;
Dispersion agent is purchased from the 731A of Rhom and Hass;
Defoamer is purchased from the silicone antifoam agent 1370 of Sheng Nuopuke company;
Sanitas is purchased from the CMC of LONZA company;
The colored Flexible waterproof mortar of above-mentioned preparation is measured its tension set, tensile strength, cohesive strength according to standard GB/T23445-2009.Specifically in table 2.
Embodiment 2:
The present embodiment provides a kind of colored Flexible waterproof mortar, and the content of its component and each component is in table 1.
The preparation method of above-mentioned colored Flexible waterproof mortar, comprises the following steps:
By the component of liquid material A at 15 DEG C, under the rotating speed of 800r/min, stir 40 minutes, mix, obtain liquid material A;
By the component of powder material B at 15 DEG C, under the rotating speed of 300r/min, stir 20 minutes, mix, obtain powder material B;
By described liquid material A and described powder material B by mass fraction be 10:20 at 15 DEG C, under the rotating speed of 300r/min, stir 20 minutes, mixing, obtains colored Flexible waterproof mortar.
Wherein, cinnamic acid emulsion adopts vinylbenzene and acrylate monomer to obtain through emulsion copolymerization, and concrete preparation method is prior art category, and this is no longer going to repeat them, as long as the second-order transition temperature of this cinnamic acid emulsion is between 8-12 DEG C.Should be understood that, if cinnamic acid emulsion also can outsourcing second-order transition temperature between 8-12 DEG C.
Mill base is purchased from the mill base HYDRASPERSE D of CPS company;
White cement is purchased from the 52.5# high grade white cement of Jiangxi silver China fir white cement;
Water reducer is purchased from Jing Mu lake company 1001 UNF-5 type naphthalene water reducer
Dispersion agent is purchased from the 731A of Rhom and Hass;
Defoamer is purchased from Degussa enlightening height defoamer TEGO Foamex 825;
Sanitas is purchased from the CMC of LONZA company;
Mierocrystalline cellulose is purchased from Beijing Ai Paier building materials;
The colored Flexible waterproof mortar of above-mentioned preparation is measured its tension set, tensile strength, cohesive strength according to standard GB/T23445-2009.Specifically in table 2.
Embodiment 3:
The present embodiment provides a kind of colored Flexible waterproof mortar, and the content of its component and each component is in table 1.
The preparation method of above-mentioned colored Flexible waterproof mortar, comprises the following steps:
By the component of liquid material A at 30 DEG C, under the rotating speed of 500r/min, stir 30 minutes, mix, obtain liquid material A;
By the component of powder material B at 30 DEG C, under the rotating speed of 500r/min, stir 30 minutes, mix, obtain powder material B;
Be 1:(2-3 by described liquid material A and described powder material B by mass fraction) at 30 DEG C, under the rotating speed of 800r/min, to stir 15 minutes, mixing, obtains colored Flexible waterproof mortar.
Wherein, cinnamic acid emulsion adopts vinylbenzene and acrylate monomer to obtain through emulsion copolymerization, and concrete preparation method is prior art category, and this is no longer going to repeat them, as long as the second-order transition temperature Tg of this cinnamic acid emulsion is between 8-12 DEG C.Should be understood that, if cinnamic acid emulsion also can outsourcing second-order transition temperature between 8-12 DEG C.
Mill base is purchased from the SM2889 of Shi Ming company;
White cement is purchased from the 52.5# high grade white cement of A Erbo;
Water reducer is purchased from the NC type water reducer of Jing Mu lake company;
Dispersion agent is purchased from Degussa enlightening height wetting dispersing agent TEGO Dispers 670;
Defoamer is purchased from Degussa enlightening height TEGO defoamer Foamex N;
Sanitas is purchased from the BASF anticorrosion and bactericidal agent Phenoxyethanol Protectol PE of German state BASF;
Mierocrystalline cellulose is purchased from the 200000S of Enrique Miguez Gómez chemical industry;
The colored Flexible waterproof mortar of above-mentioned preparation is measured its tension set, tensile strength, cohesive strength according to standard GB/T23445-2009.Specifically in table 2.
Embodiment 4:
The present embodiment provides a kind of colored Flexible waterproof mortar, and the content of its component and each component is in table 1.
The preparation method of above-mentioned colored Flexible waterproof mortar, comprises the following steps:
By the component of liquid material A at 35 DEG C, under the rotating speed of 600r/min, stir 35 minutes, mix, obtain liquid material A;
By the component of powder material B at 35 DEG C, under the rotating speed of 600r/min, stir 35 minutes, mix, obtain powder material B;
By described liquid material A and described powder material B by mass fraction be 10:23 at 35 DEG C, under the rotating speed of 400r/min, stir 35 minutes, mixing, obtains colored Flexible waterproof mortar.
Wherein, cinnamic acid emulsion adopts vinylbenzene and acrylate monomer to obtain through emulsion copolymerization, and concrete preparation method is prior art category, and this is no longer going to repeat them, as long as the second-order transition temperature of this cinnamic acid emulsion is between 8-12 DEG C.Should be understood that, if cinnamic acid emulsion also can outsourcing second-order transition temperature between 8-12 DEG C.
Mill base is purchased from the mill base HYDRASPERSE D of CPS company;
White cement is purchased from the 52.5# high grade white cement of Jiangxi silver China fir white cement;
Water reducer is purchased from the NC type water reducer of Jing Mu lake company;
The Z-6173 of dispersion agent purchased from American DOW CORNING;
Defoamer is purchased from the U.S. fluosilicic defoamer SF-805 of mark;
Sanitas is purchased from the Preventol D7 of the bright Sheng of Germany;
Mierocrystalline cellulose is purchased from the cellulose acetate butyrate CAB-531-1 of Yi Shiman;
Hardening accelerator is purchased from the calcium formiate of Beijing Long Hu company;
Water-holding agent is purchased from the SEAL80 of Beijing Long Hu company.
The colored Flexible waterproof mortar of above-mentioned preparation is measured its tension set, tensile strength, cohesive strength according to standard GB/T23445-2009.Specifically in table 2.
The content of component and component in each embodiment of table 1
The test result of colored Flexible waterproof mortar prepared by each embodiment of table 2
| Project | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 |
| Tension set | 45％ | 52％ | 60％ | 57％ |
| Tensile strength (MPa) | 2.4 | 2.2 | 2.5 | 2.3 |
| Bonding strength (MPa) | 1.9 | 1.8 | 2.0 | 1.8 |
also have similar auxiliary agent to be generally those skilled in the art institute known, all can be used for the present invention, the present invention does not repeat.Above-mentioned all ingredients model all can be bought from Reagent Company and chemical industry preparation market.The preferred type of above-mentioned disclosed various compositions; just in order to better, clearer description the present invention; this detailed description does not form special restriction of the present invention; do not rely on these detailed information and adopt other general chemical materials of the technology of the present invention field; as long as it meets the above-mentioned restriction done each moiety title of the present invention, still belong to protection scope of the present invention.
Be understandable that, the illustrative embodiments that above embodiment is only used to principle of the present invention is described and adopts, but the present invention is not limited thereto.For those skilled in the art, without departing from the spirit and substance in the present invention, can make various modification and improvement, these modification and improvement are also considered as protection scope of the present invention.
Claims (12)
1. a colored Flexible waterproof mortar, is characterized in that, described colored Flexible waterproof mortar adopts and liquid material A and powder material B is mixed with;
Described liquid material A comprises: cinnamic acid emulsion, mill base;
Described powder material B comprises: white cement, quartz sand, water reducer.
2. colored Flexible waterproof mortar as claimed in claim 1, is characterized in that, in mass fraction,
Described liquid material A comprises: cinnamic acid emulsion 600-1000 part, mill base 10-15 part;
Described powder material B comprises: white cement 300-600 part, quartz sand 300-500 part, water reducer 3-6 part.
3. colored Flexible waterproof mortar as claimed in claim 1, is characterized in that, described quartz sand particle size scope is 80-120 order.
4. colored Flexible waterproof mortar as claimed in claim 1, is characterized in that, the second-order transition temperature of described cinnamic acid emulsion is 8-12 DEG C.
5. colored Flexible waterproof mortar as claimed in claim 1, is characterized in that, the blending ratio scope of described liquid material A and described powder material B is 10:(20-30).
6. colored Flexible waterproof mortar as claimed in claim 1, is characterized in that, in mass fraction, described liquid material A also comprises: dispersion agent 1-3 part, defoamer 3-7 part, water 50-100 part.
7. colored Flexible waterproof mortar as claimed in claim 1, is characterized in that, in mass fraction, described powder material B also comprises: sanitas 0.5-1 part, Mierocrystalline cellulose 0-1 part, hardening accelerator 0-1 part, water-holding agent 0-1 part.
8. colored Flexible waterproof mortar as claimed in claim 7, is characterized in that, described cellulosic viscosity 30000-50000mPa.s.
9. colored Flexible waterproof mortar as claimed in claim 1, is characterized in that, described water reducer comprises naphthalene water reducer or poly carboxylic acid series water reducer.
10. a preparation method for the colored Flexible waterproof mortar as described in any one of claim 1-9, is characterized in that, comprise the following steps:
The component of liquid material A is mixed, obtains liquid material A;
The component of powder material B is mixed, obtains powder material B;
By described liquid material A and the mixing of described powder material B, obtain colored Flexible waterproof mortar.
The preparation method of 11. colored Flexible waterproof mortar as claimed in claim 10, is characterized in that,
The mixing condition of the component of described liquid material A is: at 5-35 DEG C, under the rotating speed of 300-800r/min, stirs 20-40 minute;
The mixing condition of the component of described powder material B is: at 5-35 DEG C, under the rotating speed of 300-800r/min, stirs 20-40 minute;
The mixing condition of the component of described liquid material A and described powder material B is: at 5-35 DEG C, under the rotating speed of 300-800r/min, stirs 10-20 minute.
The preparation method of 12. colored Flexible waterproof mortar as claimed in claim 10, is characterized in that, the mass fraction of described liquid material A and described powder material B is 10:(20-30).
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105272047A (en) * | 2015-11-12 | 2016-01-27 | 巴中市正大防水保温工程有限公司 | Hydrophobic polymer cement waterproof coating and preparation method thereof |
| CN107418312A (en) * | 2017-05-27 | 2017-12-01 | 青岛东方雨虹建筑材料有限公司 | A kind of hydrophobic type polymer cement waterproof paint and preparation method thereof |
| CN109279831A (en) * | 2017-07-20 | 2019-01-29 | 惠州市固硕宝建材有限公司 | A kind of colour rigid polymer waterproof mortar |
| CN111218179A (en) * | 2019-12-11 | 2020-06-02 | 湖南神州皓绿科技发展有限公司 | Waterproof coating and preparation method and application thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105272047A (en) * | 2015-11-12 | 2016-01-27 | 巴中市正大防水保温工程有限公司 | Hydrophobic polymer cement waterproof coating and preparation method thereof |
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| CN109279831A (en) * | 2017-07-20 | 2019-01-29 | 惠州市固硕宝建材有限公司 | A kind of colour rigid polymer waterproof mortar |
| CN111218179A (en) * | 2019-12-11 | 2020-06-02 | 湖南神州皓绿科技发展有限公司 | Waterproof coating and preparation method and application thereof |
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Application publication date: 20150520 |