CN102875085A - External wall water-fast putty powder - Google Patents
External wall water-fast putty powder Download PDFInfo
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- CN102875085A CN102875085A CN2012103190390A CN201210319039A CN102875085A CN 102875085 A CN102875085 A CN 102875085A CN 2012103190390 A CN2012103190390 A CN 2012103190390A CN 201210319039 A CN201210319039 A CN 201210319039A CN 102875085 A CN102875085 A CN 102875085A
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Abstract
The invention belongs to the field of chemical engineering and relates to a building filler material, particularly to external wall water-fast putty powder. The external wall water-fast putty powder comprises the following raw materials by weight percent: 15-35 percent of kaolinite powder, 10-20 percent of meerschaum powder, 20-40 percent of Portland cement, 5-15 percent of gypsum powder, 1-6 percent of hydroxy propyl methyl cellulose, 2-20 percent of japonica rice gel powder and 0.5-4 percent of cold melt polyvinyl alcohol rubber powder. The external wall water-fast putty powder provided by the invention has the advantages of extremely high water resistance and cohesiveness, high strength, acid-base corrosion resistance, high and low temperature variation resistance, and mildew resistance, and is free of the phenomena of hollowing, peeling, cracking and flaking, and maintained to be harder and stronger after being dampened by water.
Description
Technical field
The invention belongs to chemical field, relate to packing material for building, particularly a kind of waterproof powder of lacquer putty for use on external wall.
Background technology
Before putty is the construction of lacquer class; construction surface is carried out pretreated a kind of Surface filling material; the curve deviation that purpose is to fill the hole of construction surface and corrects construction surface; lay a solid foundation for obtaining even, level and smooth lacquer painting; so should possess good cohesive strength and water tolerance; to guarantee the phenomenons such as hollowing, peeling, cracking under the long-term erosion of water in air steam, not occur and still can combine closely with matrix, play good decoration and provide protection.Because it is outdoor that skin is in for a long time, is subjected to the impact of environment larger, construction work is had higher requirement for water tolerance, acid-alkali-corrosive-resisting, cold-hot temperature variation, cohesive strength and the splitting resistance etc. of exterior wall putty.
CN 1161428C discloses a kind of for the high strong mastic of the weathering resistance of new and old cement wall surface, concrete wall surface, and 9-12:12-20:24-28:45-50:4-6 is formulated by weight ratio by weathering resistance polymeric resin A, filler, auxiliary agent, thinner and weathering resistance polymeric resin B.
CN 101503286B discloses a kind of attapulgite putty powder for exterior wall, be comprised of Concavo-convex stick after purifying, white wilkinite, white portland cement, high strength gypsum powder, Vltra tears and Rutile type Titanium Dioxide, its production method is: batching, pulverizing, abrasive dust, packing.Attapulgite putty powder for exterior wall is put into container, added water infiltration 5-30 minute, the ratio of attapulgite putty powder for exterior wall and water is 1:0.5-1:4, through after stirring, just can carry out knife-coat application.
CN 1159392C discloses a kind of environment protection type high-strength water-proof putty powder and production technique thereof, it is the mixture that becomes as preparation of raw material take water-ground limestone, calcium hydroxide, methylcellulose gum, inorganic bentonite, titanium dioxide, production technique is: get above-mentioned starting material and carry out attrition process, the processing dynamics is the 400-600 order; Raw material after grinding is put into steel basin tentatively to stir; The raw material that stirs is sent into mixing machine, and mechanically mixing 15 minutes is dry powder; Put into again gas outlet chamber and discharge the air of raw material, canned one-tenth bag.
In the above-mentioned putty powder for exterior wall of mentioning, lower, the poor adhesive force of the cohesive strength that has, poor, the easy hollowing of the water resistance that has, peeling, cracking, the unstable chemcial property that has, easily by acid and alkali corrosion with go mouldy, the tolerance for the cold and hot variation of temperature that has is poor, work-ing life short, and the putty powder for exterior wall that over-all properties is very excellent not yet occurs.
Summary of the invention
The object of the invention is for the deficiencies in the prior art, a kind of waterproof powder of lacquer putty for use on external wall that integrates the over-all properties of excellence is provided, it has extremely strong water tolerance and cohesiveness, intensity height, acid-alkali-corrosive-resisting, high-low temperature resistant change, anti-going mouldy, it is rear without hollowing, peeling, be full of cracks, obscission made moist by water, safety and environmental protection, long service life.
For achieving the above object, the present invention adopts following technical scheme:
A kind of waterproof powder of lacquer putty for use on external wall, it comprises the raw material according to following weight percentage proportioning:
Kaolin powder 15-35%, sepiolite powder 10-20%, silicate cement 20-40%, terra alba 5-15%, Vltra tears 1-6%, polished rice gel powder 2-20%, the cold polyvinyl alcohol rubber powder 0.5-4% that melts.
Described kaolin powder whiteness is high, soft, the easy dispersion suspension of matter in water, have high-adhesion and good plasticity-, electrical insulating property, antiacid dissolubility, resistivity against fire etc.
The weight percent of described kaolin powder in waterproof powder of lacquer putty for use on external wall of the present invention is 15-35%, for example can be 15%, 16.2%, 17%, 18%, 18.5%, 19%, 20%, 21.5%, 24%, 25%, 26%, 28%, 30%, 31.4%, 32.8%, 33%, 34.6%, 35%; Be preferably 20-30%; Most preferably be 25%.
Described sepiolite powder shrinking percentage is low, plasticity-good, specific surface is large, adsorptivity is strong.Have heat insulation, insulation, anticorrosive, radioprotective and the advantage such as thermally-stabilised.
The weight percent of described sepiolite powder in waterproof powder of lacquer putty for use on external wall of the present invention is 10-20%, for example can be 10%, 10.5%, 11%, 11.6%, 12%, 12.5%, 13%, 13.7%, 14%, 14.4%, 15%, 15.8%, 16%, 16.2%, 17%, 17.9%, 18%, 18.1%, 19%, 19.5%, 20%; Be preferably 13-17%; Most preferably be 15%.
Described silicate cement fast solidifying, frost resistance and wear resistance are all good.
The weight percent of described silicate cement in waterproof powder of lacquer putty for use on external wall of the present invention is 20-40%, for example can be 20%, 21.6%, 23%, 24.7%, 25%, 26.8%, 29%, 30%, 31.5%, 32%, 33.2%, 35%, 36.4%, 38%, 40%; Be preferably 25-35%; Most preferably be 30%.
Described terra alba is preferably the high strength gypsum powder, mainly as gelatinous material, has the front good fluidity of sclerosis, the degree of compactness after the sclerosis and intensity height and the little characteristics of shrinking percentage.
The weight percent of described terra alba in waterproof powder of lacquer putty for use on external wall of the present invention is 5-15%, for example can be 5%, 5.5%, 6%, 6.2%, 6.35%, 6.5%, 7%, 7.4%, 7.45%, 8%, 8.56%, 9.6%, 10%, 10.7%, 11%, 11.75%, 12%, 12.8%, 13%, 13.55,14%, 14.6%, 15%; Be preferably 6-12%; Most preferably be 9%.
Described Vltra tears cohesive strength is high, and the water-holding agent performance is good, mainly as thickening material, dispersion agent and stablizer.Can make putty coating light fine and smooth, not shedding improves flow leveling, improves putty-painting and prolongs operable time, and putty can be because not doing to such an extent that chap too soon after smearing, and can strengthen the intensity after putty hardens.
The weight percent of described Vltra tears in waterproof powder of lacquer putty for use on external wall of the present invention is 1-6%, for example can be 1%, 1.2%, 1.3%, 1.35%, 1.5%, 1.6%, 1.7%, 1.8%, 1.9%, 2%, 2.5%, 3%, 3.2%, 3.8%, 4%, 4.5%, 5%, 6%; Be preferably 2-5%; Most preferably be 4%.
Described polished rice gel powder is made by oneself by the present invention, be with polished rice as raw material, add the water of its 3-8 times weight after boiling to pulpous state, remove by filter non-soup compound, after cooling, drying, be milled to powder again and get final product.Preferably, the fineness of described polished rice gel powder≤140 orders.
The weight percent of described polished rice gel powder in waterproof powder of lacquer putty for use on external wall of the present invention is 2-20%, for example can be 2%, 2.5%, 3%, 3.1%, 3.8%, 4%, 4.6%, 5%, 5.5%, 6%, 6.2%, 6.5%, 7%, 7.4%, 8%, 8.3%, 9.6%, 10%, 10.7%, 11%, 12%, 12.8%, 13%, 14%, 14.6%, 15%, 16%, 17.6%, 18%, 18.2%, 19%, 19.4%, 20%; Be preferably 5-15%; Most preferably be 10%.
The described cold polyvinyl alcohol rubber powder that melts is to be milled and the water-soluble environment protective type high molecular polymer made through deep cooling by partial alcoholysis type polyvinyl alcohol, all can obtain by buying commercially available prod or homemade approach, its resistance to acids and bases and oil-proofness are all good, mainly play and improve close-burning effect.
The described cold weight percent of polyvinyl alcohol rubber powder in waterproof powder of lacquer putty for use on external wall of the present invention that melt is 0.5-4%, for example can be 0.5%, 0.57%, 0.6%, 0.65%, 0.7%, 0.72%, 0.75%, 0.8%, 1%, 1.15%, 1.2%, 1.5%, 1.72%, 1.83%, 2%, 2.3%, 2.4%, 2.5%, 2.74%, 2.9%, 3%, 3.2%, 3.49%, 3.5%, 3.65%, 3.8%, 4%; Be preferably 1-3%; Most preferably be 2%.
In sum, the preferred technical solution of the present invention is:
A kind of waterproof powder of lacquer putty for use on external wall, it comprises the raw material according to following weight percentage proportioning: kaolin powder 20-30%, sepiolite powder 13-17%, silicate cement 25-35%, terra alba 6-12%, Vltra tears 2-5%, polished rice gel powder 5-15%, the cold polyvinyl alcohol rubber powder 1-3% that melts.
Most preferred technique scheme of the present invention is:
A kind of waterproof powder of lacquer putty for use on external wall, it comprises the raw material according to following weight percentage proportioning: kaolin powder 25%, sepiolite powder 15%, silicate cement 30%, terra alba 9%, Vltra tears 4%, polished rice gel powder 10%, the cold polyvinyl alcohol rubber powder 2% that melts.
" comprising " of the present invention, mean it except described component, can also contain other components, these other components are given described waterproof powder of lacquer putty for use on external wall with different characteristics.In addition, " comprising " of the present invention, can also replace with enclosed " being " or " by ... make ".No matter which kind of composition waterproof powder of lacquer putty for use on external wall of the present invention comprises, its weight percent sum is 100%.
All expression processing parameters that use in specification sheets and claims, component concentration, reaction conditions etc. all are appreciated that the modification that adds term " about " in all cases.Therefore, unless point out on the contrary, in specification sheets and claims given numerical value can be according to the present invention the desired character that obtains different and changing.At bottom line, and be not used in the scope that the application of Equivalent principle is defined as claim, each numerical value should be at least according to the value of the significant figure of reporting by using common rounding method to make an explanation.And all scopes in this announcement all are appreciated that starting point and the end point values that comprises scope, comprise arbitrarily and all are included in wherein among a small circle.For example, certain scope " 1-10 " should be considered to comprise any of (being included) between minimum value 1 and the maximum value 10 and all among a small circle; Namely all are initial with the minimum value more than or equal to 1, and be less than or equal to that 10 maximum value finishes all among a small circle, 5-10 for example, 3.3-6.7, or 1.5-8.8.All reference of mentioning in this file all are appreciated that all includes for reference.
Compared with prior art, waterproof powder of lacquer putty for use on external wall excellent combination property of the present invention, has extremely strong water tolerance and cohesiveness, intensity height, acid-alkali-corrosive-resisting, high-low temperature resistant change, anti-going mouldy, and it is rear without hollowing, peeling, be full of cracks, obscission made moist by water, on the contrary by maintenance get harder, intensity is higher, 96 hours dippings are without unusual in the water, nothing was unusual in alkaline-resisting 48 hours, while safety and environmental protection, long service life.
Below in conjunction with embodiment the present invention is further elaborated.But following example only is simple and easy example of the present invention, does not represent or limit the scope of the present invention, and interest field of the present invention is as the criterion with claims.
Embodiment
For the present invention is described better, be convenient to understand technical scheme of the present invention, typical but non-limiting embodiment of the present invention is as follows:
Embodiment 1:
Be prepared as follows the polished rice gel powder:
As raw material, add the water of its 3-8 times weight with polished rice, boiling removes by filter non-soup compound to pulpous state, through cooling, drying, grinds again, crosses 140 mesh sieves, makes fineness≤140 purpose polished rice gel powders.
Embodiment 2:
A kind of waterproof powder of lacquer putty for use on external wall, it comprises the raw material according to following weight percentage proportioning:
Kaolin powder 25%, sepiolite powder 15%, silicate cement 30%, terra alba 9%, Vltra tears 4%, polished rice gel powder 10%, the cold polyvinyl alcohol rubber powder 2% that melts.
Embodiment 3:
A kind of waterproof powder of lacquer putty for use on external wall, it comprises the raw material according to following weight percentage proportioning:
Kaolin powder 30%, sepiolite powder 13%, silicate cement 35%, terra alba 6%, Vltra tears 5%, polished rice gel powder 5%, the cold polyvinyl alcohol rubber powder 3% that melts.
Embodiment 4:
A kind of waterproof powder of lacquer putty for use on external wall, it comprises the raw material according to following weight percentage proportioning:
Kaolin powder 20%, sepiolite powder 17%, silicate cement 25%, terra alba 12%, Vltra tears 2%, polished rice gel powder 15%, the cold polyvinyl alcohol rubber powder 1% that melts.
Embodiment 5:
A kind of waterproof powder of lacquer putty for use on external wall, it comprises the raw material according to following weight percentage proportioning:
Kaolin powder 35%, sepiolite powder 10%, silicate cement 40%, terra alba 5%, Vltra tears 6%, polished rice gel powder 2%, the cold polyvinyl alcohol rubber powder 4% that melts.
Embodiment 6:
A kind of waterproof powder of lacquer putty for use on external wall, it comprises the raw material according to following weight percentage proportioning:
Kaolin powder 15%, sepiolite powder 20%, silicate cement 20%, terra alba 15%, Vltra tears 1%, polished rice gel powder 20%, the cold polyvinyl alcohol rubber powder 0.5% that melts.
Should be noted that and understand, in the situation that does not break away from the desired the spirit and scope of the present invention of accompanying claim, can make to the present invention of foregoing detailed description various modifications and improvement.Therefore, the scope of claimed technical scheme is not subjected to the restriction of given any specific exemplary teachings.
Applicant's statement, above content is the further description of the present invention being done in conjunction with concrete preferred implementation, can not assert that implementation of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. waterproof powder of lacquer putty for use on external wall, it is characterized in that described putty powder comprises the raw material according to following weight percentage proportioning: kaolin powder 15-35%, sepiolite powder 10-20%, silicate cement 20-40%, terra alba 5-15%, Vltra tears 1-6%, polished rice gel powder 2-20%, the cold polyvinyl alcohol rubber powder 0.5-4% that melts.
2. waterproof powder of lacquer putty for use on external wall according to claim 1 is characterized in that, the weight percentage of described kaolin powder is 20-30%.
3. waterproof powder of lacquer putty for use on external wall according to claim 2 is characterized in that, the weight percentage of described sepiolite powder is 13-17%.
4. one of according to claim 1-3 described waterproof powder of lacquer putty for use on external wall is characterized in that the weight percentage of described silicate cement is 25-35%.
5. one of according to claim 1-4 described waterproof powder of lacquer putty for use on external wall is characterized in that the weight percentage of described terra alba is 6-12%.
6. one of according to claim 1-5 described waterproof powder of lacquer putty for use on external wall is characterized in that the weight percentage of described Vltra tears is 2-5%.
7. one of according to claim 1-6 described waterproof powder of lacquer putty for use on external wall is characterized in that the weight percentage of described polished rice gel powder is 5-15%.
8. one of according to claim 1-7 described waterproof powder of lacquer putty for use on external wall is characterized in that the described cold weight percentage that melts the polyvinyl alcohol rubber powder is 1-3%.
9. described waterproof powder of lacquer putty for use on external wall one of according to claim 1-8, it is characterized in that, described polished rice gel powder is prepared as follows: with polished rice as raw material, the water that adds its 3-8 times weight, boiling is to pulpous state, remove by filter non-soup compound, again through cooling, dry, be milled to fineness≤140 purpose polished rice gel powders.
10. described waterproof powder of lacquer putty for use on external wall one of according to claim 1-9, it is characterized in that described putty powder comprises the raw material according to following weight percentage proportioning: kaolin powder 25%, sepiolite powder 15%, silicate cement 30%, terra alba 9%, Vltra tears 4%, polished rice gel powder 10%, the cold polyvinyl alcohol rubber powder 2% that melts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210319039.0A CN102875085B (en) | 2012-08-31 | 2012-08-31 | External wall water-fast putty powder |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210319039.0A CN102875085B (en) | 2012-08-31 | 2012-08-31 | External wall water-fast putty powder |
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| CN102875085A true CN102875085A (en) | 2013-01-16 |
| CN102875085B CN102875085B (en) | 2014-12-17 |
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| CN201210319039.0A Expired - Fee Related CN102875085B (en) | 2012-08-31 | 2012-08-31 | External wall water-fast putty powder |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103483898A (en) * | 2013-08-23 | 2014-01-01 | 南通市康桥油脂有限公司 | High-strength water-resistant putty powder |
| CN105000827A (en) * | 2015-06-30 | 2015-10-28 | 广西科技大学 | Water-resistant putty powder and preparation method thereof |
| CN105176176A (en) * | 2015-10-15 | 2015-12-23 | 广西苏源投资股份有限公司 | Mono-component powdery high-strength water-resistant putty and preparation method therefor |
| CN105384401A (en) * | 2015-10-26 | 2016-03-09 | 广西兴安县桂兴矿粉厂 | Flexible putty powder |
| CN105566985A (en) * | 2016-03-10 | 2016-05-11 | 吕凤荣 | Environment-friendly waterproof putty and preparation method |
| CN106380925A (en) * | 2016-08-31 | 2017-02-08 | 常熟市奇越新型建材科技有限公司 | Putty powder for exterior walls |
| CN115043634A (en) * | 2022-07-28 | 2022-09-13 | 徐颖 | Exterior wall waterproof putty for high-rise building and carrying device thereof |
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| CN1448446A (en) * | 2002-03-29 | 2003-10-15 | 饶和泰 | Novel high-strength waterproof putty powder |
| CN1696215A (en) * | 2005-05-18 | 2005-11-16 | 李淦林 | Composite type waterproof powder of lacquer putty for use on external wall |
| CN1974470A (en) * | 2006-12-12 | 2007-06-06 | 利文海 | Wall scraping gypsum powder and its production process |
| CN101811854A (en) * | 2009-12-18 | 2010-08-25 | 河南省绿韵建材有限公司 | Industrial heat-insulation coating dry powder and making method thereof |
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2012
- 2012-08-31 CN CN201210319039.0A patent/CN102875085B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1448446A (en) * | 2002-03-29 | 2003-10-15 | 饶和泰 | Novel high-strength waterproof putty powder |
| CN1696215A (en) * | 2005-05-18 | 2005-11-16 | 李淦林 | Composite type waterproof powder of lacquer putty for use on external wall |
| CN1974470A (en) * | 2006-12-12 | 2007-06-06 | 利文海 | Wall scraping gypsum powder and its production process |
| CN101811854A (en) * | 2009-12-18 | 2010-08-25 | 河南省绿韵建材有限公司 | Industrial heat-insulation coating dry powder and making method thereof |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103483898A (en) * | 2013-08-23 | 2014-01-01 | 南通市康桥油脂有限公司 | High-strength water-resistant putty powder |
| CN105000827A (en) * | 2015-06-30 | 2015-10-28 | 广西科技大学 | Water-resistant putty powder and preparation method thereof |
| CN105176176A (en) * | 2015-10-15 | 2015-12-23 | 广西苏源投资股份有限公司 | Mono-component powdery high-strength water-resistant putty and preparation method therefor |
| CN105384401A (en) * | 2015-10-26 | 2016-03-09 | 广西兴安县桂兴矿粉厂 | Flexible putty powder |
| CN105566985A (en) * | 2016-03-10 | 2016-05-11 | 吕凤荣 | Environment-friendly waterproof putty and preparation method |
| CN106380925A (en) * | 2016-08-31 | 2017-02-08 | 常熟市奇越新型建材科技有限公司 | Putty powder for exterior walls |
| CN115043634A (en) * | 2022-07-28 | 2022-09-13 | 徐颖 | Exterior wall waterproof putty for high-rise building and carrying device thereof |
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| CN102875085B (en) | 2014-12-17 |
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