CN101050341B - Cement based adhesive, and preparation method - Google Patents
Cement based adhesive, and preparation method Download PDFInfo
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- CN101050341B CN101050341B CN2007100280801A CN200710028080A CN101050341B CN 101050341 B CN101050341 B CN 101050341B CN 2007100280801 A CN2007100280801 A CN 2007100280801A CN 200710028080 A CN200710028080 A CN 200710028080A CN 101050341 B CN101050341 B CN 101050341B
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Abstract
The invention provides a cement-based adhesive and a method for preparing the same. The cement-based adhesive is composed of the following dry powder materials: cement, sand, calcium carbonate powder, water-retaining agent, organic adhesive, thickener and anti-sliding agent. The cement-based adhesive is a one-component composition, when used, the cement-based adhesive is added into an appropriate amount of water, and stirred at normal temperature and pressure. The construction process is simple and the cost is low. The cement-based adhesive takes the cement and the organic adhesive as main cementing materials, the sand and the calcium carbonate as the main aggregates, adds proper water-retaining agent, thickener and anti-sliding agent. The cement-based adhesive has such advantages as good construction performance, long drying time, high anti-sliding ability, and high adhesiveness when used for cementing wall and floor tiles. The cement-based adhesive can be widely used to cement various wall and floor tiles, especially stones with large area density such as marble and granite bricks, and can not slide even when the area density is up to 80 kg/m<2>.
Description
Technical field:
The present invention relates to cement-based adhesive of a kind of single component and preparation method thereof, particularly tackiness agent of the stickup of stone material wall floor tiles such as the marble tile that area density is big, grouan, ceramic tile and preparation method thereof.
Background technology:
In the prior art, the tackiness agent of relevant stone material, ceramic tile stickup can be divided into three major types:
1. traditional tackiness agent.Such tackiness agent is made up of cement, sand, perhaps only uses cement, adds water at the scene and mixes the back use.This type of tackiness agent does not use additive, not only needs skilled operating technique, and mortar needs to finish using in very short time, and antiskid moves poor ability, the stretching bonding strength is low.In addition, thickness needs the 10-30mm could be bonding usually during the bonding wall floor tile of traditional ceramic tile adhesive, and the tackiness agent consumption is big, and the waste rate is also high.And bonding for stone materials such as marble, grouan, traditional mortar is difficult to reach requirement.
2. resin type or emulsion adhesive (majority is a two-pack).Such tackiness agent uses resin or emulsion and the configuration of other additives to form.This type of tackiness agent does not use cement, can be used for pasting stone materials such as marble, grouan substantially.But this class tackiness agent or contain deleterious composition, the entail dangers to workmen's is healthy; Be two-pack, the preparation trouble, process complexity (as the needs heating), open assembly time is short; That have or even have this two kinds of shortcomings simultaneously concurrently.Therefore along with the development of building industry, this class tackiness agent can't satisfy current high performance, efficient, the simple requirement of constructing.
3. dry-mixed mortar class tackiness agent.Such tackiness agent is the single component compound, uses cement, sand and other additives, and first dry type mixes, and transports to the building site after the packing.Only need add at normal temperatures and pressures during use and can use after an amount of water stirs.Its advantage is: quality is high and stablize; Applied widely; Single component only need add the water stirring and get final product during use, construction is simple; Economical with materials.At present, this class ceramic tile adhesive product is better than traditional mortar and resin type/emulsion-type performance in the past, but is used for pasting the superelevation area density, and particularly area density is greater than 40kg/m
2Stone material, still can not satisfy not slippage, long open assembly time, the high request that has good workability.Therefore, be necessary to improve prescription, develop the stronger tackiness agent of adaptive faculty.
Summary of the invention:
The object of the present invention is to provide single component cement-based adhesive of a kind of improved dry-mixed mortar type and preparation method thereof.Product of the present invention has overcome the weak point of the resin type/emulsion adhesive of traditional mortar, and it is wider to mix the ceramic tile adhesive adaptive surface than general doing, have that construction is simple, open assembly time long, antiskid moves that ability is strong, stretching bonding strength advantages of higher, can be widely used in the bonding of all kinds of wall floor tiles, be particularly suitable for the stickup of the big stone material of area densities such as marble tile, grouan, in area density up to 80kg/m
2Situation under can not produce slippage.
To achieve these goals, technical scheme of the present invention is, a kind of single-component composition cement-based adhesive, form by following dry powder feedstock production, dry powder raw material weight per-cent is the cement of 30-40%, the sand of 50-60%, the Paris white of 8-12%, the water-holding agent of 0.3-0.4%, water-holding agent is at 20 ℃, it is the methyl cellulose ether of 60000-80000mPas that 20rpm adopts the Brookfield viscometer to measure viscosity down, methyl hydroxyethylcellulose ether, methylhydroxypropylcellulose ether is any one or more combination of compounds wherein, the redispersable latex powder of the vinyl acetate-ethylene copolymer type of 1.5-4.0%, the thickening material of 0.01-0.02%, 0.04-0.08% at 2% solution, the Brookfield viscometer, 20 ℃, viscosity is the hydroxypropylated starch ether composition of 300-800mPas under the 20rpm condition, and described each composition weight percent is 100%.
Described cement is earlier with 42.5R or other cement of 52.5R level.
Described sand can be river sand or quartz sand; If use extra large sand, must clean and remove too much salinity and could use.
Described Paris white, particle diameter are selected 150-800 order size for use.
Described water-holding agent, be that range of viscosities is 60000-80000mPas (2% solution, the Brookfield viscometer, 20 ℃, methyl cellulose ether 20rpm) (MC), methyl hydroxyethylcellulose ether (MHEC), methylhydroxypropylcellulose ether (MHPC) is one or more combination of compounds wherein.Water retention capacity and denseness with this water-holding agent raising mortar prevent the too fast drying of mortar, prolong open assembly time, improve workability.
The redispersable latex powder of described vinyl acetate-ethylene copolymer type is made organic adhesive, can select the latex powder of Wacker company for use, as RE 5010N; Perhaps select the latex powder of Elotes company for use.After described tackiness agent adds an amount of organic adhesive redispersable latex powder, can improve stretching bonding strength and flexibility, can make the tensile bond strength under the different weather maintenances reach the national building material industry C1 grade standard of 0.5MP or the national building material industry C2 grade standard of 1.0MP; And do not add traditional mortar of redispersable latex powder, be difficult to the standard that reaches such.
Described polyacrylamide is molecular weight any one or more combination of compounds in cationic, the neutral type more than 1,000 ten thousand, anion-polyacrylamide.Select for use anion-polyacrylamide to have better thickening properties, particularly molecular weight clearly at the thickening effectiveness more than 1,500 ten thousand as thickening material.
Described hydroxypropylated starch ether, (20 ℃, hydroxypropylated starch ether 20rpm) can effectively improve antiskid and move ability for 2% solution, Brookfield viscometer for range of viscosities 300-800mPas.
The preparation method of described tackiness agent: get described each material by described proportioning, in mixing machine, carry out dry type at normal temperatures and pressures and be mixed to evenly, can make this cement-based adhesive composition dry mash.During construction dry mash is placed the water of weight ratio 23-26%, fully stir into viscous paste at normal temperatures and pressures, promptly can be used to bonding all kinds of wall floor tile.
Tackiness agent of the present invention is main gelling material with cement and organic binder bond, sand and lime carbonate are main aggregate, owing to added an amount of water-holding agent, thickening material and antiskid and moved agent, not only application property is good when being used for bonding wall floor tile, and open assembly time is long, antiskid moves that ability is strong, stretching adhesive strength height.Tackiness agent of the present invention is widely used in the stickup of all kinds of wall floor tiles, particularly is suitable for the stickup of the big stone material of area densities such as marble tile, grouan, in area density up to 80kg/m
2Situation under can not produce slippage.
Embodiment:
The invention will be further described below in conjunction with embodiment.Embodiments of the invention only are the explanations to invention, can not limit the scope of claim.
Embodiment 1
Prepare a kind of cement-based adhesive, earlier be that 35% cement, 54.59% sand, 8% Paris white, 0.34% water-holding agent, 2% organic binder bond, 0.01% thickening material, 0.06% antiskid move agent dry type in mixing machine and mix with weight percent, make described gluing, agent composition dry mash is in the packing bag of packing into then.In container, add the water of dry mash weight 26% during use, add above-mentioned adhesive compound dry mash then, fully stir into viscous paste.
Embodiment 2
Prepare a kind of cement-based adhesive, earlier be that 30% cement, 55.58% sand, 10% Paris white, 0.36% water-holding agent, 4% organic binder bond, 0.02% thickening material, 0.04% antiskid move agent dry type in mixing machine and mix with weight percent, make described adhesive compound dry mash, in the packing bag of packing into then.The water that adds dry mash weight 24% during use in container adds above-mentioned tackiness agent combination dry mash then, fully stirs into viscous paste.
Claims (6)
1. cement-based adhesive, it is characterized in that, described tackiness agent is a kind of single-component composition, form by following dry powder feedstock production, dry powder raw material weight per-cent is the cement of 30-40%, the sand of 50-60%, the Paris white of 8-12%, the water-holding agent of 0.3-0.4%, water-holding agent is at 20 ℃, it is the methyl cellulose ether of 60000-80000mPas that 20rpm adopts the Brookfield viscometer to measure viscosity down, methyl hydroxyethylcellulose ether, methylhydroxypropylcellulose ether is any one or more combination of compounds wherein, the redispersable latex powder of the vinyl acetate-ethylene copolymer type of 1.5-4.0%, the thickening material of 0.01-0.02%, 0.04-0.08% at 2% solution, the Brookfield viscometer, 20 ℃, viscosity is the hydroxypropylated starch ether composition of 300-800mPas under the 20rpm condition, and described each composition weight percentage sum is 100%.
2. cement-based adhesive as claimed in claim 1 is characterized in that: described thickening material be molecular weight more than 1,000 ten thousand, be any one or more combination in cationic or neutral type or the anion-polyacrylamide.
3. as claim 1 or the described cement-based adhesive of claim 2, it is characterized in that: described thickening material is the anion-polyacrylamide of molecular weight more than 1,500 ten thousand.
4. cement-based adhesive as claimed in claim 1 is characterized in that: described lime carbonate particle diameter is the 150-800 order.
5. cement-based adhesive as claimed in claim 1 is characterized in that: described sand maximum particle diameter is below 0.5mm.
6. the preparation method of the described cement-based adhesive of claim 1, it is characterized in that: get described each material by described proportioning, put into mixing tank, depress at normal temperature and to carry out dry type and be mixed to evenly, can make described cement-based adhesive composition dry mash, get described adhesive compound dry mash during use, insert in the water of 23-36% of this dry mash weight, fully stir into viscous paste at normal temperatures and pressures and get final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100280801A CN101050341B (en) | 2007-05-21 | 2007-05-21 | Cement based adhesive, and preparation method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100280801A CN101050341B (en) | 2007-05-21 | 2007-05-21 | Cement based adhesive, and preparation method |
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| Publication Number | Publication Date |
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| CN101050341A CN101050341A (en) | 2007-10-10 |
| CN101050341B true CN101050341B (en) | 2011-06-22 |
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| CN2007100280801A Expired - Fee Related CN101050341B (en) | 2007-05-21 | 2007-05-21 | Cement based adhesive, and preparation method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103467054A (en) * | 2013-09-12 | 2013-12-25 | 德高（广州）建材有限公司 | Early-strength type mosaic binding agent |
| US11897982B2 (en) | 2018-02-13 | 2024-02-13 | Wacker Chemie Ag | Water-based polymer dispersions and uses thereof |
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| CN103161282B (en) * | 2011-12-19 | 2015-08-26 | 中国建筑第七工程局有限公司 | Edible seaweed powder sticking construction method |
| CN102863906B (en) * | 2012-10-17 | 2014-02-26 | 中南林业科技大学 | Low-cost environment-friendly water glass wood adhesive and preparation method thereof |
| CN102942344A (en) * | 2012-11-26 | 2013-02-27 | 上海宝田新型建材有限公司 | Masonry binder for steel structure containment system |
| CN103880344A (en) * | 2013-11-11 | 2014-06-25 | 东南大学 | Ceramic tile adhesive |
| CN104098976B (en) * | 2014-07-18 | 2016-08-31 | 北京化工大学 | A kind of husky base coating and preparation method thereof |
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| CN105110701B (en) * | 2015-08-05 | 2017-01-25 | 广东龙湖科技股份有限公司 | Cellulose ether composition applicable to ceramic tile adhesive |
| CN113683966A (en) * | 2016-10-27 | 2021-11-23 | 株洲世林聚合物有限公司 | Silicate inorganic adhesive and preparation method and use method thereof |
| CN107602014A (en) * | 2017-09-29 | 2018-01-19 | 佛山市涂无忧建材有限公司 | A kind of waterproof coating material of cement based polymer and preparation method thereof |
| CN107619223A (en) * | 2017-09-29 | 2018-01-23 | 佛山市涂无忧建材有限公司 | A kind of waterproof mortar with anti-slipping property energy and preparation method thereof |
| CN107880785A (en) * | 2017-11-20 | 2018-04-06 | 广西金联丰投资有限公司 | A kind of binding agent and preparation method thereof |
| CN108801904A (en) * | 2018-04-23 | 2018-11-13 | 郑州经纬西部新型建材科技有限公司 | A kind of selection method suitable for building wall ceramic tile adhesive |
| CN109369107A (en) * | 2018-11-29 | 2019-02-22 | 鞍钢房产建设有限公司 | A kind of Ceramic Tiles adhesive |
| CN109650818A (en) * | 2019-01-21 | 2019-04-19 | 淳安泰源建材有限公司 | A kind of ceramic tile cementing mortar and its preparation process |
| CN110028269A (en) * | 2019-05-17 | 2019-07-19 | 郭保军 | A kind of strength glue for tile essence |
| WO2020248090A1 (en) * | 2019-06-10 | 2020-12-17 | Wacker Chemie Ag | Powder composition |
| CN110436846A (en) * | 2019-07-29 | 2019-11-12 | 贵州中能高新材料有限公司 | A kind of stone material dedicated biomass adhesive |
| CN110564306A (en) * | 2019-10-21 | 2019-12-13 | 苏州金螳螂建筑装饰股份有限公司 | High-strength stone bonding material and preparation method and application thereof |
| CN113416045A (en) * | 2021-07-30 | 2021-09-21 | 广西利升石业有限公司 | Method for preparing adhesive by using granite waste residues and adhesive prepared by method |
-
2007
- 2007-05-21 CN CN2007100280801A patent/CN101050341B/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103467054A (en) * | 2013-09-12 | 2013-12-25 | 德高（广州）建材有限公司 | Early-strength type mosaic binding agent |
| US11897982B2 (en) | 2018-02-13 | 2024-02-13 | Wacker Chemie Ag | Water-based polymer dispersions and uses thereof |
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| Publication number | Publication date |
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| CN101050341A (en) | 2007-10-10 |
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