CN103304205A - Capillary crystalline patch plaster - Google Patents
Capillary crystalline patch plaster Download PDFInfo
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- CN103304205A CN103304205A CN2013102802977A CN201310280297A CN103304205A CN 103304205 A CN103304205 A CN 103304205A CN 2013102802977 A CN2013102802977 A CN 2013102802977A CN 201310280297 A CN201310280297 A CN 201310280297A CN 103304205 A CN103304205 A CN 103304205A
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Abstract
The invention discloses a capillary crystalline patch plaster which comprises the following components in parts by weight: 30-60 parts of ordinary portland cement, 30-70 parts of sulphate aluminum cement, 10-30 parts of sand, 1-4 parts of capillary crystalline materials, 0-0.2 part of water-reducing agents, 1-4 parts of rubber powder, 0-0.3 part of water retention agents and 0.1-0.3 part of anti-crack fibers. The capillary crystalline patch plaster disclosed by the invention has the advantages of high early strength, excellent bonding property, excellent anti-crack property, very good restoration function on microcracks, convenience for construction and environment friendliness without toxicity.
Description
Technical field
The invention belongs to building material technical field, be specifically related to a kind of permeable crystallization type and repair mortar.
Background technology
Along with improving constantly of people's living standard and living conditions, the importance of family's waterproof becomes increasingly conspicuous, and kitichen and toilet is the key area that needs waterproof in the family life, but because the seepage of kitichen and toilet ground and exterior wall, become damp the mouldy common fault that becomes in the present house quality.Because the kitichen and toilet area is narrow and small, and the vertical face irregular in plane, add that pipe laying is many again, not only need the integral waterproofing of horizontal plane, more need to have the waterproof of conduit vertical surface, cause whole waterproof construction difficulty large.Therefore before kitichen and toilet is done waterproof layer, use first mending mortar that basal plane and the repairing of tube circumference do are had very important significance.
Mostly the at present repairing of kitichen and toilet is conventional cement mortar, because cement-based material and concrete base layer consistency are good, and cost performance is high, thus be widely adopted, but still there are a little deficiencies, for example early strength is low, causes the construction period long; Bad adhesion, patching material is combined weakness after the construction with the concrete foundation interface, is prone to the phenomenons such as hollowing peeling, affects the waterproof layer performance; Splitting resistance is poor, and the construction post shrinkage can not get effective control, causes repairing unsuccessfully.
Summary of the invention
The invention reside in provides a kind of permeable crystallization type to repair mortar, and this mortar can solve present kitichen and toilet waterproof and adopt conventional cement mortar to make to repair the problems such as cracking, peeling and hollowing that are prone to.
For realizing the present invention, following embodiment is proposed.
In one embodiment, permeable crystallization type of the present invention is repaired mortar, comprises the component of following weight part: ordinary Portland cement, aluminosulfate cement, sand, penetrant crystalline material, water reducer, water-holding agent, anti-crack fiber.
In one embodiment, permeable crystallization type of the present invention is repaired mortar, comprises the component of following weight part:
In above-mentioned specific embodiments, permeable crystallization type of the present invention is repaired mortar, described sand is quartz sand or river sand, described penetrant crystalline material is activated silica penetrant crystalline masterbatch, described water reducer is Powdered polycarboxylate dehydragent or melamine water reducer, described rubber powder is the redispersable latex powder good with the cement consistency, preferably from the ethylene-vinyl acetate redispersable latex powder, in acrylate redispersable latex powder and the styrene-acrylate redispersable latex powder one or more, described water-holding agent is the ether of cellulose good with the gelling material consistency, preferably from methyl cellulose ether, hydroxypropyl methyl cellulose ether, hydroxyethylmethyl-cellulose ether, in the hydroxyethyl ether cellulose one or more, described anti-crack fiber is selected from polypropylene fibre, in polyvinyl alcohol fiber and the carbon fiber one or more.
In a preferred embodiment, permeable crystallization type of the present invention is repaired mortar, is comprised of the component of following weight part: 30～60 parts of ordinary Portland cements, 30～70 parts of aluminosulfate cements, 10～30 parts of sands, 1～4 part of penetrant crystalline material, 0～0.2 part of water reducer, 1～4 part of rubber powder, 0～0.3 part of water-holding agent, 0.1～0.3 part of anti-crack fiber.
In above-mentioned preferred embodiment, permeable crystallization type of the present invention is repaired mortar, is comprised of the component of following weight part: 30～60 parts of ordinary Portland cements, 30～70 parts of aluminosulfate cements, 10～30 parts of sands, 1～4 part of penetrant crystalline material, 0.05～0.2 part of water reducer, 1～4 part of rubber powder, 0.05～0.3 part of water-holding agent, 0.1～0.3 part of anti-crack fiber.
In above-mentioned preferred embodiment, permeable crystallization type of the present invention is repaired mortar, described sand is quartz sand or river sand, described penetrant crystalline material is activated silica penetrant crystalline masterbatch, described water reducer is Powdered polycarboxylate dehydragent or melamine water reducer, described rubber powder is the redispersable latex powder good with the cement consistency, preferably from the ethylene-vinyl acetate redispersable latex powder, in acrylate redispersable latex powder and the styrene-acrylate redispersable latex powder one or more, described water-holding agent is the ether of cellulose good with the gelling material consistency, preferably from methyl cellulose ether, hydroxypropyl methyl cellulose ether, hydroxyethylmethyl-cellulose ether, in the hydroxyethyl ether cellulose one or more, described anti-crack fiber is selected from polypropylene fibre, in polyvinyl alcohol fiber and the carbon fiber one or more.
In a preferred specific embodiments, permeable crystallization type of the present invention is repaired mortar, component by following weight part forms: 30～60 parts of ordinary Portland cements, 30～70 parts of aluminosulfate cements, 10～30 parts in quartz sand or river sand, 1～4 part of activated silica penetrant crystalline masterbatch, 0～0.2 part of water reducer, 1～4 part of rubber powder, 0～0.3 part of water-holding agent, 0.1～0.3 part of anti-crack fiber, wherein, described water reducer is Powdered polycarboxylate dehydragent or melamine water reducer, described rubber powder is selected from the ethylene-vinyl acetate redispersable latex powder, in acrylate redispersable latex powder and the styrene-acrylate redispersable latex powder one or more, described water-holding agent is selected from methyl cellulose ether, hydroxypropyl methyl cellulose ether, in hydroxyethylmethyl-cellulose ether and the hydroxyethyl ether cellulose one or more, described anti-crack fiber is selected from polypropylene fibre, in polyvinyl alcohol fiber and the carbon fiber one or more.
Permeable crystallization type of the present invention is repaired mortar, and wherein, described sand preferable particle size is less than or equal to quartz sand or the river sand of 0.6mm particle.Described activated silica penetrant crystalline masterbatch refers to contain the penetrant crystalline masterbatch of silicon-dioxide, buys by commercial sources.Described weight part, its unit can be kg, g or ton etc. according to the needs of construction volume.
Permeable crystallization type of the present invention is repaired mortar and is prepared by the following method, the method comprises: the weight part by prescription takes by weighing various starting material, in stirrer, add ordinary Portland cement, aluminosulfate cement, sand, the penetrant crystalline material, water reducer, rubber powder, water-holding agent and anti-crack fiber, stir, form the mortar product.
Permeable crystallization type of the present invention is repaired mortar in use, adds the water of mortar weight percent 20%～40%, and rear brushing or smear to be pressed on and need construction part stirs.
The invention has the beneficial effects as follows: the mortar early strength is high, and adhesive property is excellent, and resistance to cleavage is excellent, and microfracture is had good self-repair function, and the time of initially coagulating is short, the reduction of erection time, and easy construction, environment-protecting asepsis is without phenomenons such as cracking, peeling and hollowings.
Embodiment
Following examples are convenient to technical scheme of the present invention is done further to understand, but can not limit the scope of the invention.
Embodiment 1
Permeable crystallization type is repaired grey slurry formula:
Preparation technology:
Get 40 parts of ordinary Portland cements, 40 parts of aluminosulfate cements, 20 parts of sands, 1 part of penetrant crystalline masterbatch, water reducer 0,2 parts of rubber powders, 0.05 part of water-holding agent, 0.2 part of anti-crack fiber, join successively in the stirrer, stir, make permeable crystallization type and repair mortar.
Embodiment 2
Preparation technology: get 40 parts of ordinary Portland cements, 30 parts of aluminosulfate cements, 30 parts of sands, 1 part of penetrant crystalline masterbatch, water reducer 0.05,1 part of rubber powder, 0.05 part of water-holding agent, 0.2 part of anti-crack fiber.In stirrer, add successively above-mentioned materials, stir, make permeable crystallization type and repair mortar.
Embodiment 3
Preparation technology: get the ordinary Portland cement of formula ratio, aluminosulfate cement, sand, the penetrant crystalline masterbatch, water reducer, rubber powder, water-holding agent, anti-crack fiber joins in the stirrer successively, stirs, and makes permeable crystallization type and repairs mortar.
Embodiment 4
Preparation technology: get the ordinary Portland cement of formula ratio, aluminosulfate cement, sand, the penetrant crystalline masterbatch, water reducer, rubber powder, water-holding agent, anti-crack fiber joins in the stirrer successively, stirs, and makes permeable crystallization type and repairs mortar.
Embodiment 5
Preparation technology: get the ordinary Portland cement of formula ratio, aluminosulfate cement, sand, the penetrant crystalline masterbatch, water reducer, rubber powder, water-holding agent, anti-crack fiber joins in the stirrer successively, stirs, and makes permeable crystallization type and repairs mortar.
Embodiment 6～10
The prescription of table 1: embodiment 6～10, unit are weight part or Kg
Preparation technology: get the ordinary Portland cement of formula ratio, aluminosulfate cement, quartz sand or river sand, the penetrant crystalline masterbatch, water reducer, rubber powder, water-holding agent, anti-crack fiber joins in the stirrer successively, stirs, and makes permeable crystallization type and repairs mortar.
Embodiment 11 performance measurements
With reference to the method in GB23445～2009 and time of coagulation measuring method measure the performance that permeable crystallization type of the present invention is repaired mortar, with mortar 100 and 35 parts of water mixs of embodiment 1～5, measure its performance perameter or index, result such as following table 2:
The performance perameter of the mortar of table 2: embodiment 1～5
By the data of table 2 as can be known, permeable crystallization type of the present invention is repaired mortar, and be lower than the regulation of rapid hardening shaped material in the national standard its time of coagulation, in order to there is this permeable crystallization type of time enough brushing to repair mortar in the demand position.And impervious pressure and cohesive strength all are higher than national standard, and more effectively bonding with basic unit and subsurface material, waterproof effect is more obvious.
The method of pressing embodiment 11 is measured the performance of embodiment 6～10, the performance of its performance and implementation column 1～5 is suitable, all be higher than national standard aspect ultimate compression strength 〉=25.0, impervious pressure 〉=1.6 and cohesive strength 〉=0.7 especially, and without cracking, peeling, obscission.
Claims (10)
1. a permeable crystallization type is repaired mortar, comprises 0.1～0.3 part of 0～0.3 part of 1～4 part of 0～0.2 part of 1～4 part of 10～30 parts of 30～70 parts of 30～60 parts of ordinary Portland cements, aluminosulfate cements, sands, penetrant crystalline material, water reducer, rubber powder, the water-holding agent of weight part and anti-crack fiber.
2. mortar as claimed in claim 1, it is characterized in that, formed by the component of following weight part: 0.1～0.3 part of 30～60 parts of ordinary Portland cements, 30～70 parts of aluminosulfate cements, 10～30 parts of sands, 1～4 part of penetrant crystalline material, 0～0.2 part of water reducer, 1～4 part of rubber powder, 0～0.3 part of water-holding agent and anti-crack fiber.
3. mortar as claimed in claim 1 is characterized in that, described sand is quartz sand or river sand.
4. mortar as claimed in claim 1 is characterized in that, described penetrant crystalline material is activated silica penetrant crystalline masterbatch.
5. mortar as claimed in claim 1 is characterized in that, described water reducer is Powdered polycarboxylate dehydragent or melamine water reducer.
6. mortar as claimed in claim 1 is characterized in that, described rubber powder is the redispersable latex powder good with the cement consistency.
7. mortar as claimed in claim 6 is characterized in that, the redispersable latex powder that described and cement consistency is good is selected from one or more in ethylene-vinyl acetate, acrylate and the styrene-acrylate.
8. mortar as claimed in claim 1 is characterized in that, described water-holding agent is ether of cellulose.
9. mortar as claimed in claim 7 is characterized in that, described ether of cellulose is selected from one or more in methyl cellulose ether, hydroxypropyl methyl cellulose ether, hydroxyethylmethyl-cellulose ether, the hydroxyethyl ether cellulose.
10. mortar as claimed in claim 1 is characterized in that, described anti-crack fiber is selected from one or more in polypropylene fibre, polyvinyl alcohol fiber and the carbon fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2013102802977A CN103304205A (en) | 2013-07-04 | 2013-07-04 | Capillary crystalline patch plaster |
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| CN2013102802977A CN103304205A (en) | 2013-07-04 | 2013-07-04 | Capillary crystalline patch plaster |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105347767A (en) * | 2015-10-26 | 2016-02-24 | 中国建筑股份有限公司 | Quick-setting type waterproof mortar having self-repairing function and secondary permeability resistance as well as preparation method thereof |
| CN105347760A (en) * | 2015-10-26 | 2016-02-24 | 中国建筑股份有限公司 | Slow-setting type waterproof mortar having self-repairing function and secondary permeability resistance as well as preparation method thereof |
| CN106084324A (en) * | 2016-06-24 | 2016-11-09 | 宁波格林工艺玩具有限公司 | A kind of preparation method of toy locomotive |
| CN106117689A (en) * | 2016-06-24 | 2016-11-16 | 宁波格林工艺玩具有限公司 | A kind of preparation method of toy train square block |
| CN106117690A (en) * | 2016-06-24 | 2016-11-16 | 宁波格林工艺玩具有限公司 | A kind of preparation method of toy train dome |
| CN106278063A (en) * | 2016-07-25 | 2017-01-04 | 秦文雄 | Green environmental-protection building mortar and production method thereof |
| CN107572970A (en) * | 2017-10-20 | 2018-01-12 | 天津市禹红建筑防水材料有限公司 | A kind of binding agent and preparation method for self-adhesion wet-laying waterproof roll |
| CN107805016A (en) * | 2017-10-27 | 2018-03-16 | 广西横县恒丰建材有限责任公司 | Concrete topping directly scrapes the production method of infiltration adhesive mortar |
| CN109516746A (en) * | 2018-12-12 | 2019-03-26 | 湖南大迈新材科技有限公司 | Interior wall cement-base quick repairing mortar and preparation method thereof |
| CN114620980A (en) * | 2022-02-11 | 2022-06-14 | 中国电建集团西北勘测设计研究院有限公司 | Hydraulic self-healing mortar and preparation method thereof |
| CN115368091A (en) * | 2022-09-28 | 2022-11-22 | 同济大学 | Early-strength ultrahigh-performance cement-based material for rapid reinforcement of flexural member and preparation method thereof |
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| CN101074355A (en) * | 2006-05-17 | 2007-11-21 | 苏笮斌 | Cement-based penetrant crystalline waterproof material and its production |
| CN101074158A (en) * | 2007-07-23 | 2007-11-21 | 康跃金 | Efficient thermal-insulating and anti-cracking daub of crystallized waterproofing |
| CN101935192A (en) * | 2010-09-10 | 2011-01-05 | 廖传海 | Anti-cracking and anti-permeability lightweight aggregate insulating concrete |
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2013
- 2013-07-04 CN CN2013102802977A patent/CN103304205A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101074355A (en) * | 2006-05-17 | 2007-11-21 | 苏笮斌 | Cement-based penetrant crystalline waterproof material and its production |
| CN101074158A (en) * | 2007-07-23 | 2007-11-21 | 康跃金 | Efficient thermal-insulating and anti-cracking daub of crystallized waterproofing |
| CN101935192A (en) * | 2010-09-10 | 2011-01-05 | 廖传海 | Anti-cracking and anti-permeability lightweight aggregate insulating concrete |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105347767A (en) * | 2015-10-26 | 2016-02-24 | 中国建筑股份有限公司 | Quick-setting type waterproof mortar having self-repairing function and secondary permeability resistance as well as preparation method thereof |
| CN105347760A (en) * | 2015-10-26 | 2016-02-24 | 中国建筑股份有限公司 | Slow-setting type waterproof mortar having self-repairing function and secondary permeability resistance as well as preparation method thereof |
| CN106084324B (en) * | 2016-06-24 | 2018-11-16 | 宁波格林工艺玩具有限公司 | A kind of preparation method of toy locomotive |
| CN106117689A (en) * | 2016-06-24 | 2016-11-16 | 宁波格林工艺玩具有限公司 | A kind of preparation method of toy train square block |
| CN106117690A (en) * | 2016-06-24 | 2016-11-16 | 宁波格林工艺玩具有限公司 | A kind of preparation method of toy train dome |
| CN106117690B (en) * | 2016-06-24 | 2018-06-19 | 宁波格林工艺玩具有限公司 | A kind of preparation method of toy train dome |
| CN106084324A (en) * | 2016-06-24 | 2016-11-09 | 宁波格林工艺玩具有限公司 | A kind of preparation method of toy locomotive |
| CN106278063A (en) * | 2016-07-25 | 2017-01-04 | 秦文雄 | Green environmental-protection building mortar and production method thereof |
| CN107572970A (en) * | 2017-10-20 | 2018-01-12 | 天津市禹红建筑防水材料有限公司 | A kind of binding agent and preparation method for self-adhesion wet-laying waterproof roll |
| CN107805016A (en) * | 2017-10-27 | 2018-03-16 | 广西横县恒丰建材有限责任公司 | Concrete topping directly scrapes the production method of infiltration adhesive mortar |
| CN107805016B (en) * | 2017-10-27 | 2020-12-01 | 广西横县恒丰建材有限责任公司 | Production method of direct-scraping and penetrating adhesive mortar for concrete surface layer |
| CN109516746A (en) * | 2018-12-12 | 2019-03-26 | 湖南大迈新材科技有限公司 | Interior wall cement-base quick repairing mortar and preparation method thereof |
| CN114620980A (en) * | 2022-02-11 | 2022-06-14 | 中国电建集团西北勘测设计研究院有限公司 | Hydraulic self-healing mortar and preparation method thereof |
| CN115368091A (en) * | 2022-09-28 | 2022-11-22 | 同济大学 | Early-strength ultrahigh-performance cement-based material for rapid reinforcement of flexural member and preparation method thereof |
| CN115368091B (en) * | 2022-09-28 | 2023-08-29 | 同济大学 | Early-strength ultrahigh-performance cement-based material for rapid reinforcement of flexural member and preparation method thereof |
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Application publication date: 20130918 |