CN103467054A - Early-strength type mosaic binding agent - Google Patents
Early-strength type mosaic binding agent Download PDFInfo
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- CN103467054A CN103467054A CN2013104141860A CN201310414186A CN103467054A CN 103467054 A CN103467054 A CN 103467054A CN 2013104141860 A CN2013104141860 A CN 2013104141860A CN 201310414186 A CN201310414186 A CN 201310414186A CN 103467054 A CN103467054 A CN 103467054A
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- binding agent
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Abstract
The invention relates to an early-strength type mosaic binding agent. The binding agent is prepared by means of combining a binding material, namely a composite system of aluminoferriate cement, white portland cement and gypsum, with quartz sands, re-dispersible glue powder, cellulose ether, a water reducing agent, a retarder, quicklime and sodium chloride. The binding agent with the characteristics of high drying speed and early strength can be used in construction at low temperature without being added with any antifreezing agent, meanwhile has a water resisting function and consequently can realize binding and water resisting integrated construction; besides, the binding agent has a strong binding property and can meet the flexibility requirement of mosaic binding, thereby reducing the phenomena such as hollowing and falling of mosaic binding.
Description
Technical field
The present invention relates to a kind of binding agent, particularly a kind of early-strength type mosaic binding agent, belong to the matrix material technical field in building trade.
Background technology
Mosaic is a kind of building decoration material that can be spliced into various patterns of sheet, house ornamentation toilet metope, ground have been widely used in, the positions such as swimming pool, flourish along with mosaic in recent years, the mosaic product of various materials emerges in an endless stream, and applied environment is also more and more extensive.
The stickup of traditional mosaic is mainly to be coated in advance the mosaic back side with sand-cement slurry, then mosaic is pressed onto to wetting in advance metope or ground is pasted, and then waits for that cement reaches certain mass dryness fraction, then carries out the joint filling construction.Adopt this traditional method to need scene that cement and sand are allocated at the construction field (site), also to carry out respectively waterproof, subsides mosaic, joint filling construction, complex operation, consuming time longer, waste man-hour, and traditional sand-cement slurry also exists, cohesive force is poor, intensity is low, cause mosaic to be pasted not strongly, easily produce hollowing, come off, easily come off during the extremely low ceramic tile of this class water-intake rate of sticking glass mosaic, the impact that the stickup of especially outdoor mosaic is subject to physical environment more easily causes the phenomenons such as hollowing.In addition, the exterior wall finish layer adopt the buildings of mosaic surface the external environments such as the temperature of physical environment, moisture change and the impact of answering that produces under, the skin face is prone to the phenomenon of seepage, as external wall seepage appears, easy-maintaining, do not only depend on the interior wall maintenance cost high, effect is also bad, once can say that infiltration appears in exterior wall, can't judge the infiltration point, can only the big area dismounting just can deal with problems.Indoor, the problem such as come off that the mosaic that particularly metope such as is defended in lavatory pastes also easily that variation due to space moisture causes.
Patent CN 100467414C discloses a kind of early-strong-fast-hard cement, flyash, organosilicon moisture repellent, calcium lignin sulphonate, anhydrous sodium sulphate, semi-hydrated gypsum, ordinary portland cement clinker, water-soluble cracking resistance rubber powder, consists of.Though this kind morning strong rapid hardening cement can reach fast, intensity high time of coagulation, but lack flexibility, be not suitable for the stickup of mosaic.Patent CN 1328306C discloses a kind of compound exterior wall glass mosaic, ceramic tile veneer surface treatment agent and production technique, for the old wall renovation of exterior wall veneer ceramic tile material.This kind of surface treatment agent is to select the inorganic silicic acid salt material, additive and multiple graded aggregate form, its described inorganic silicic acid salt material is silicate cement or white cement, graded aggregate is natural washing yellow sand, water-ground limestone, light calcium carbonate or kaolin, additive is polyvinyl alcohol, methylcellulose gum, polypropylene fibre or benzene emulsion, durafiber, it can reach described easy construction, good water-retentivity workability, prevent mosaic, tile surface is washed hollowing after brush material, flake, peel off, the phenomenons such as cracking, and there is toughness, but what its system adopted is the Portland cement system, and there is no early powerful, need after 24 hours just can carry out next step joint filling construction, do not further illustrate its low-temperature performance yet.
Have no at present a kind of and both can realize that quick-drying was early strong, the stickup that can construct, the report of waterproof integrated mosaic binding agent under cold condition.
Summary of the invention
The object of the present invention is to provide a kind of early-strength type mosaic binding agent, this early-strength type mosaic binding agent: 1, using ferro-aluminate cement, white portland cement, gypsum compound system as adhesive material, have quick-drying, strong characteristics early, adhesive property is strong; 2, temperature tolerance is strong, can construct at low temperatures and without adding frostproofer; 3, there is water-proof function, Pasting, waterproof integrated construction; 4, can meet the flexible requirement that mosaic is pasted needs, the hollowing of minimizing mosaic, the phenomenon such as come off.
In order to address the above problem, the technical solution adopted in the present invention is as follows: a kind of early-strength type mosaic binding agent, by
Following component is prepared from by weight ratio, and each component concentration is the kg number containing this component in binder product per ton, as follows:
Ferro-aluminate cement 100-300
White portland cement 150-400
Gypsum 20-200
Quartz sand 300-700
Redispersible rubber powder 5-80
Ether of cellulose 0.5-5
Water reducer 0.5-4
Retardant 0.1-3
Unslaked lime 1-50
Sodium-chlor 1-50.
Preferred component proportion is as follows, and each component concentration is the kg number containing this component in binder product per ton:
Ferro-aluminate cement 150-280
White portland cement 200-350
Gypsum 50-180
Quartz sand 350-550
Redispersible rubber powder 10-70
Ether of cellulose 1.5-4
Water reducer 1.5-3
Retardant 0.5-2.5
Unslaked lime 5-40
Sodium-chlor 5-40.
The grog that described ferro-aluminate cement and white portland cement are ferro-aluminate cement and white portland cement, its hardness level is 42.5 or 42.5R or 52.5.
Described gypsum is dehydrated gyp-.
Described quartz sand particle size is the 40-200 order.
Described ether of cellulose is any in hydroxypropyl methyl cellulose ether, methyl cellulose ether, hydroxyethyl ether cellulose, and the viscosity of described ether of cellulose is 10000-75000mPas.
Described redispersible latex powder is ethylenic copolymer type redispersible latex powder, is preferably a kind of in ethylene-vinyl acetate copolymer, ethylene-vinyl chloride-vinyl laurate terpolymer.
Described retardant is a kind of in boric acid, Trisodium Citrate, tartrate.
Described water reducer is a kind of of polycarboxylic acid salt's water reducer or melamine high efficiency water reducing agent.
Early-strength type mosaic binding agent of the present invention adopts the following methods preparation: by each component of the accurate weighing of formula, hand operated mixing mixes in advance, then puts into cement mortar mixer, and stirring at low speed stirs 10-20 minute, until mix, gets final product.
Early-strength type mosaic binder formula of the present invention is to obtain through long-term a large amount of test, be a kind of take ferro-aluminate cement grog, white portland cement, gypsum as compound system be adhesive material, fast hard (early strong) binding agent that can construct at low temperatures.Through testing under the low temperature environment of 5 ℃, result shows, under low temperature environment, binding agent of the present invention does not need to add any frostproofer, only need the normal temperature constructional method to carry out construction and maintenance, do not need to implement any winter construction measure, paste the requirement that its cohesive strength can reach lower one working procedure in 1 day, later strength can continue to increase.
The binding agent of the present invention's formula realizes that normal snap cure dominant mechanism is as follows at low temperatures:
(1) Portland clinker and unslaked lime can discharge Ca(OH fast)
2, natural anhydrite, its composition is anhydrous calciumsulphate, can discharge fast CaSO
4, Ca(OH)
2and CaSO
4with the essential mineral 4(CaO in the ferro-aluminate cement grog) 3(Al
2o
3) S0
3(anhydrous calcium sulphoaluminate) reaction rapidly generates a large amount of ettringite, at the low temperature hydrated sclerosis special-purpose catalyst of ferro-aluminate cement---and under the effect of sodium-chlor, the cement slurry snap cure, reach the effect that quick-drying is early strong.After cement slurry sclerosis, natural anhydrite can continue to occur hydration reaction with anhydrous calcium sulphoaluminate etc., and hardening of cement body later strength is constantly increased, and further improves the strength property of material;
(2) early strong ferro-aluminate cement at normal temperatures hydrated product be ettringite, ALUMINA HYDRATE gel and hydrated calcium silicate gel, mix the hydration that can promote cement after sodium-chlor as catalyzer, simultaneously, sodium-chlor mixes in ferro-aluminate cement and can make pore structure of cement stone generation noticeable change, particularly the cement subzero temperature is become a full member after temperature and is made water mudrock structure finer and close, improves intensity; Sodium-chlor is used as the antifreezing agent of compound system cement construction, the lifting that can effectively improve cement base products intensity in low temperature or subzero temperature construct.
The present invention is as follows with respect to the beneficial effect of prior art:
(1) select hydrated blended cement system as adhesive material, quick-drying, early strong, can improve the adhesive property of material, under normal temperature, realize to paste after mosaic 6 hours, just can carry out next process joint filling construction, and traditional technology needs 24 hours just can carry out the joint filling construction afterwards, greatly improved decoration construction efficiency;
(2) under cold condition, binding agent of the present invention does not need to add any frostproofer, only need carry out construction and maintenance by the normal temperature constructional method, does not need to implement any winter construction measure, paste 1 day its cohesive strength and can reach lower one working procedure requirement, later strength can continue to increase;
(3) in formula by additive and formulation optimization, make this binding agent can realize stickup, waterproof integrated construction, and water resistance is good, while being especially in use in the exterior wall that needs waterproof construction and kitchen guarding's mosaic construction, just stickup and water-proof coating can be accomplished without any letup, not need to prepare separately again water-proof material, constructing operation in addition, simplify operational procedure, greatly improved decoration construction efficiency;
(4) binding agent of the present invention is carried out thin layer construction, applicable profile of tooth spatula or the spatula of pointed tooth type according to the size Selection of mosaic when construction, and speed of application is fast, and coating and mosaic post, and can effectively solve patch block hollowing problem.
Early-strength type mosaic binding agent of the present invention is suitable for the mosaic on indoor and outdoor wall ground to be pasted, and also is applicable to the stickup of other ceramic tiles.Basic construction requirement, construction process while being used for constructing are as follows:
(1) all basal planes structurally must be firm, and drying is clean and without movement, oils, grease, paraffin and other dirts
Thing; The paint basal plane must expose the clean basal plane more than at least 75%;
(2) prepare early-strength type mosaic binding agent powder according to formula of the present invention and preparation method, by powder with account for powder matter
The clear water of amount 20-30% mixes, and by electric blender, is stirred to even without the caking paste;
(3) the paste binding agent after stirring is standing 5 minutes, then stirs a little 1-2 minute, can use;
(4) while constructing, with the spatula of 4mm*4mm profile of tooth, the spatula of 3mm*3mm pointed tooth type is criticized the binding agent rubber cement to scrape on working face, and coating evenly, is carried out thin layer construction;
(5) rub the pressure mosaic, guarantee that mosaic and binding agent have better stickup, guarantee, under mosaic, hollowing does not occur;
(6) wipe with sponge or wet cloth the binder material that the mosaic surface stays;
(7) early-strength type mosaic binding agent was pasted after 1 day, can pacify and carry out joint filling, and the concrete time is looked weather, execution conditions are different and appropriately adjust.
Embodiment
Below by embodiment, the present invention is described in further details, these embodiment only are used for illustrating the present invention, do not limit the scope of the invention.
embodiment 1prepare early-strength type mosaic binding agent of the present invention by following formula:
Accurately take each component by formula in table, hand operated mixing mixes in advance, put into cement mortar mixer, stirring at low speed 15 minutes, mix and make powder again, during construction, powder is mixed with the clear water that accounts for powder quality 30%, be stirred to even without caking paste, standing 5 minutes by electric blender, stir a little again 2 minutes, get final product.
Binding agent powder to embodiment 1 preparation carries out the performance index detection, as shown in the table:
embodiment 2adopt following formula preparation early-strength type mosaic binding agent of the present invention: by formula in table, accurately take each component, hand operated mixing mixes in advance, put into cement mortar mixer, stirring at low speed 10 minutes, mix and make powder again, during construction, powder is mixed with the clear water that accounts for powder quality 35%, be stirred to even without caking paste, standing 5 minutes by electric blender, stir a little again 2 minutes, get final product
embodiment 3adopt following formula preparation early-strength type mosaic binding agent of the present invention:
Accurately take each component by formula in table, hand operated mixing mixes in advance, put into cement mortar mixer, stirring at low speed 10 minutes, mix and make powder again, during construction, powder is mixed with the clear water that accounts for powder quality 40%, be stirred to even without caking paste, standing 5 minutes by electric blender, stir a little again 2 minutes, get final product.
embodiment 4adopt following formula preparation early-strength type mosaic binding agent of the present invention: by formula in table, accurately take each component, hand operated mixing mixes in advance, put into cement mortar mixer, stirring at low speed 20 minutes, mix and make powder again, during construction, powder is mixed with the clear water that accounts for powder quality 30%, be stirred to even without caking paste, standing 5 minutes by electric blender, stir a little again 2 minutes, get final product
embodiment 5adopt following formula preparation early-strength type mosaic binding agent of the present invention:
Accurately take each component by formula in table, hand operated mixing mixes in advance, put into cement mortar mixer, stirring at low speed 20 minutes, mix and make powder again, during construction, powder is mixed with the clear water that accounts for powder quality 40%, be stirred to even without caking paste, standing 5 minutes by electric blender, stir a little again 2 minutes, get final product.
Claims (9)
1. an early-strength type mosaic binding agent, it is characterized in that: using ferro-aluminate cement, white portland cement, gypsum system as adhesive material, by following component, be prepared from by weight ratio, each component concentration is the kg number containing this component in binder product per ton, as follows:
Ferro-aluminate cement 100-300
White portland cement 150-400
Gypsum 20-200
Quartz sand 300-700
Redispersible rubber powder 5-80
Ether of cellulose 0.5-5
Water reducer 0.5-4
Retardant 0.1-3
Unslaked lime 1-50
Sodium-chlor 1-50.
2. early-strength type mosaic binding agent according to claim 1 is characterized in that: by following component, be prepared from by weight ratio, each component concentration is the kg number containing this component in binder product per ton, as follows:
Ferro-aluminate cement 150-280
White portland cement 200-350
Gypsum 50-180
Quartz sand 350-550
Redispersible rubber powder 10-70
Ether of cellulose 1.5-4
Water reducer 1.5-3
Retardant 0.5-2.5
Unslaked lime 5-40
Sodium-chlor 5-40.
3. early-strength type mosaic binding agent according to claim 1 and 2 is characterized in that: the hardness level of described ferro-aluminate cement and white portland cement is 42.5 or 42.5R or 52.5.
4. early-strength type mosaic binding agent according to claim 1 and 2, it is characterized in that: described gypsum is dehydrated gyp-.
5. early-strength type mosaic binding agent according to claim 1 and 2, it is characterized in that: described quartz sand particle size is the 40-200 order.
6. early-strength type mosaic binding agent according to claim 1 and 2, it is characterized in that: described ether of cellulose is any in hydroxypropyl methyl cellulose ether, methyl cellulose ether, hydroxyethyl ether cellulose, and the viscosity of described ether of cellulose is 10000-75000mPas.
7. early-strength type mosaic binding agent according to claim 1 and 2, it is characterized in that: described redispersible latex powder is ethylenic copolymer type redispersible latex powder.
8. early-strength type mosaic binding agent according to claim 1 and 2 is characterized in that: described retardant is a kind of in boric acid, Trisodium Citrate, tartrate.
9. early-strength type mosaic binding agent according to claim 1 and 2 is characterized in that: described water reducer is a kind of for polycarboxylic acid salt's water reducer or melamine high efficiency water reducing agent.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104141860A CN103467054A (en) | 2013-09-12 | 2013-09-12 | Early-strength type mosaic binding agent |
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|---|---|---|---|
| CN2013104141860A CN103467054A (en) | 2013-09-12 | 2013-09-12 | Early-strength type mosaic binding agent |
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| CN2013104141860A Pending CN103467054A (en) | 2013-09-12 | 2013-09-12 | Early-strength type mosaic binding agent |
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Cited By (7)
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| CN105130364A (en) * | 2015-09-29 | 2015-12-09 | 山西省建筑科学研究院 | Non-cement ceramic tile adhesive |
| CN105236866A (en) * | 2015-09-29 | 2016-01-13 | 山西省建筑科学研究院 | Cement-free exterior wall insulation board bonding mortar |
| CN105753416A (en) * | 2015-08-27 | 2016-07-13 | 派丽德高（上海）建材有限公司 | Novel early-strength and quick-drying tile adhesive concentrate |
| CN106380138A (en) * | 2016-08-26 | 2017-02-08 | 浙江索纳塔建筑材料有限公司 | Adhesive special for plates |
| CN110145087A (en) * | 2019-06-11 | 2019-08-20 | 曹磊 | A kind of construction method of stone material adhesion agent |
| CN110183191A (en) * | 2019-05-22 | 2019-08-30 | 北京工业大学 | A ceramic tile adhesive with low temperature resistance and preparation method thereof |
| CN116332614A (en) * | 2023-03-29 | 2023-06-27 | 三棵树(上海)新材料研究有限公司 | Cement-based ceramic binder for winter construction and preparation method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105753416A (en) * | 2015-08-27 | 2016-07-13 | 派丽德高（上海）建材有限公司 | Novel early-strength and quick-drying tile adhesive concentrate |
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| CN105236866A (en) * | 2015-09-29 | 2016-01-13 | 山西省建筑科学研究院 | Cement-free exterior wall insulation board bonding mortar |
| CN106380138A (en) * | 2016-08-26 | 2017-02-08 | 浙江索纳塔建筑材料有限公司 | Adhesive special for plates |
| CN110183191A (en) * | 2019-05-22 | 2019-08-30 | 北京工业大学 | A ceramic tile adhesive with low temperature resistance and preparation method thereof |
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| CN116332614A (en) * | 2023-03-29 | 2023-06-27 | 三棵树(上海)新材料研究有限公司 | Cement-based ceramic binder for winter construction and preparation method thereof |
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Application publication date: 20131225 |