CN101913813A - Wall plastering and building solidifying material - Google Patents
Wall plastering and building solidifying material Download PDFInfo
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- CN101913813A CN101913813A CN 201010255034 CN201010255034A CN101913813A CN 101913813 A CN101913813 A CN 101913813A CN 201010255034 CN201010255034 CN 201010255034 CN 201010255034 A CN201010255034 A CN 201010255034A CN 101913813 A CN101913813 A CN 101913813A
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Abstract
The invention discloses a wall plastering and building solidifying material and belongs to a building material, in particular to a material for use in wall plastering. The wall plastering and building solidifying material is prepared by mixing the following main materials: 15 to 50 percent of cement, 20 to 65 percent of active admixture, 2 to 18 percent of lime powder, 0.05 to 0.2 percent of surfactant, 0.5 to 2 percent of water-retaining thickener and 0.5 to 1.5 percent of dispersible polymer. The solidifying material of the invention can replace cement or other gelling materials to be mixed with sand and water in proportion to prepare wall plastering and building mortar for aerated concrete block walls and common walls. When the solidifying material is used, the interface processing of the walls is saved. The solidifying material has the characteristics of high binding strength, low shrinkage and high strength. When the solidifying material is applied in wall projects, time-saving, labor-saving and environmentally-friendly effects can be achieved.
Description
Technical field
The invention belongs to building material technology, particularly a kind of wall plastering and building solidifying material.
Background technology
In present wall coating building materials, traditional material is a sand-cement slurry, and directly formulated by cement and sand, water, the drawback of material is that cement consumption is excessive, cost is high thus, the development of incompatibility novel wall material.Gas concrete has been applied to the covil construction of China city more than 70% now, because gas concrete surface irregularity, water-absorbent are strong, need when traditional sand-cement slurry is used on aerated concrete wall to soak in advance and handle materials for wall, and carry out surface treatment.Herein on Li the basis, shrinkage cracking, efflorescence, problem that intensity is low still appear in traditional mortar easily that be used for plastering and building.Therefore the solidifying material of developing a kind of place of cement becomes the urgent need of building material industry.
Summary of the invention
The purpose of this invention is to provide a kind of wall plastering and building solidifying material, this solidifying material can replace cement directly and sand, water be mixed with mortar, be used for air-entrained concrete building block body of wall and common wall coating, need not body of wall is carried out surface treatment, have that cost is low, an effect of easy construction, time and labour saving.
In order to achieve the above object, solution of the present invention is: a kind of wall plastering and building solidifying material is characterized in that: be by the composite product of following weight percentages:
Cement 15%～50%
Active admixture 20%～65%
Lime powder 2%～18%
Tensio-active agent 0.05%～0.2%
Water-retaining admixture 0.5%～2%
Redispersible polymer 0.5～1.5%.
Described active admixture is any one or more the mixture in flyash, breeze, silicon ash, the colliery powder.
Described lime powder is slaked lime powder or calcium lime powder, and fineness is 180 orders-200 orders.
Described tensio-active agent is one or more the mixture in sulfonated lignin, methyl naphthalene sulfonic acid salt polycondensate, triterpenoid saponin, the alkyl-phenmethyl Sulfonates compound.
Described tackify water-holding agent is one or more the mixture in Vltra tears, polyvinyl alcohol, the aliphatic alcohol polyethenoxy sodium sulfate.
Described redispersible polymer is that vinyl acetate between to for plastic homopolymer, vinyl acetate-ethylene homopolymer, acrylic acid series, styrene-propene acid are one or more mixtures in the latex powder.
Composite gelled material with after composite additive proportionally mixes, can be obtained wall plastering and building solidifying material of the present invention.The sand of this solidifying material and suitable proportion is mixed, add water and stirred 3～5 minutes, can obtain the wall plastering and building mortar.This mortar has following characteristics:
1, need not body of wall is done pre-treatment, improve engineering construction efficient
Because the thickening water-retaining component in that this wall plastering and building solidifying material of inventing adds can well guarantee that mixing water does not run off in the mortar body, hydrated cementitious is finished smoothly, need not additionally body of wall to be soaked into processing.
2, cohesive strength height, shrinking percentage are low
Through preferred, this plastering and building solidifying material adopts the glued material of multiple polymer, and the mortar that makes preparation come out has good adhesive property, has also guaranteed the sliding performance of its good anti-bob simultaneously; The admixture active admixture helps to reduce the plastic shrinkage of preparation mortar in the solidifying material.
3, be beneficial to energy-saving and environmental protection
This plastering and building solidifying material has adopted a large amount of such as flyash equal industrial residue, can save energy, realize the recycling of waste residue, and help environment protection.
4,,, mix with sand, water and can be met the plastering of following table 1 index, masonry mortar (following table is selected from JG/T230-2007 " premixing mortar ") according to the requirement of mortar matching design with this wall plastering and building solidifying material place of cement or other consolidating materials
The common dry-mixed mortar performance index of table 1
Embodiment
Embodiment 1
Wall plastering and building solidifying material, its composition quality per distribution ratio:
Cement 28%
Flyash 60%
Lime powder 10%
Sodium dodecylbenzene sulfonate 0.15%
Methylcellulose gum 0.85%
Vinyl acetate-ethylene homopolymer 1%.
Above-mentioned mixing of materials is evenly obtained solidifying material, and according to solidifying material: sand: the proportioning of water=1: 3.0: 0.22 is mixed with sand, water, stirs in stirrer 3～5 minutes, can obtain the mortar of building by laying bricks or stones of M5.Its performance is as follows:
Intensity 6.8MPa
Time of coagulation 6.2h
Water-retentivity 92%.
Embodiment 2
Wall plastering and building solidifying material, its composition quality proportioning:
Cement 25%
Flyash 43%
Breeze (S95) 20%
Lime powder 10%
Sodium lauryl sulphate 0.10%
Carboxymethyl cellulose 1%
Vinyl acetate between to for plastic homopolymer 0.9%.
Above-mentioned mixing of materials is evenly obtained solidifying material, and according to solidifying material: sand: the proportioning of water=1: 2.5: 0.23 is mixed with sand, water, stirs in stirrer 3～5 minutes, can obtain the motar of M5.Its performance is as follows:
Intensity 7.6MPa
Time of coagulation 6.7h
Water-retentivity 96%
14d tensile bond strength 0.8MPa.
Embodiment 3
Wall plastering and building solidifying material, its composition quality proportioning:
Cement 45%
Flyash 25%
Breeze (S95) 25%
Lime powder 2.7%
Sodium lauryl sulphate 0.06%
Vltra tears 1.2%
Vinyl acetate-ethylene homopolymer 1.04%.
Above-mentioned mixing of materials is evenly obtained solidifying material, and according to solidifying material: sand: the proportioning of water=1: 2.5: 0.25 is mixed with sand, water, stirs in stirrer 3～5 minutes, can obtain the plastering mortar of M20.Its performance is as follows:
Intensity 16.6MPa
Time of coagulation 7.3h
Water-retentivity 98%
14d tensile bond strength 1.0MPa.
Claims (6)
1. wall plastering and building solidifying material is characterized in that: be by the composite product of following weight percentages:
Cement 15%～50%
Active admixture 20%～65%
Lime powder 2%～18%
Tensio-active agent 0.05%～0.2%
Water-retaining admixture 0.5%～2%
Redispersible polymer 0.5～1.5%.
2. wall plastering and building solidifying material according to claim 1 is characterized in that: described active admixture is any one or more the mixture in flyash, breeze, silicon ash, the colliery powder.
3. wall plastering and building solidifying material according to claim 1 is characterized in that: described lime powder is slaked lime powder or calcium lime powder, and fineness is 180 orders-200 orders.
4. wall plastering and building solidifying material according to claim 1 is characterized in that: described tensio-active agent is one or more the mixture in sulfonated lignin, methyl naphthalene sulfonic acid salt polycondensate, triterpenoid saponin, the alkyl-phenmethyl Sulfonates compound.
5. wall plastering and building solidifying material according to claim 1 is characterized in that: described water-retaining admixture is one or more the mixture in Vltra tears, polyvinyl alcohol, the aliphatic alcohol polyethenoxy sodium sulfate.
6. wall plastering and building solidifying material according to claim 1 is characterized in that: described redispersible polymer is that vinyl acetate between to for plastic homopolymer, vinyl acetate-ethylene homopolymer, acrylic acid series, styrene-propene acid are one or more mixture in the latex powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010255034 CN101913813A (en) | 2010-08-17 | 2010-08-17 | Wall plastering and building solidifying material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010255034 CN101913813A (en) | 2010-08-17 | 2010-08-17 | Wall plastering and building solidifying material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101913813A true CN101913813A (en) | 2010-12-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010255034 Pending CN101913813A (en) | 2010-08-17 | 2010-08-17 | Wall plastering and building solidifying material |
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| Country | Link |
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| CN (1) | CN101913813A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102643059A (en) * | 2012-04-27 | 2012-08-22 | 中国水电顾问集团成都勘测设计研究院 | Bonding treating agent for concrete inorganic interface |
| CN102701657A (en) * | 2012-06-25 | 2012-10-03 | 吉林科龙建筑节能科技股份有限公司 | Finishing mucilage capable of forming thick coating on surface of EPS (Expandable Polystyrene) plate and preparation method of finishing mucilage |
| CN104870397A (en) * | 2012-12-14 | 2015-08-26 | 陶氏环球技术有限责任公司 | Additive for hydraulically setting mixtures |
| CN105271961A (en) * | 2015-05-19 | 2016-01-27 | 连云港松彬建筑材料有限公司 | Coating mortar |
| CN107602017A (en) * | 2017-10-10 | 2018-01-19 | 张静 | A kind of exterior wall decorative mortar |
| CN110734247A (en) * | 2019-10-28 | 2020-01-31 | 宁波新广亿建材有限公司 | kinds of dry cement mortar powder |
| CN111908863A (en) * | 2020-07-15 | 2020-11-10 | 中建二局第一建筑工程有限公司 | Plastic formwork concrete wall plastering mortar and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101229970A (en) * | 2007-01-23 | 2008-07-30 | 上海同表保温科技有限公司 | Exterior wall composite insulation heat-proof plastering material |
-
2010
- 2010-08-17 CN CN 201010255034 patent/CN101913813A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101229970A (en) * | 2007-01-23 | 2008-07-30 | 上海同表保温科技有限公司 | Exterior wall composite insulation heat-proof plastering material |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102643059A (en) * | 2012-04-27 | 2012-08-22 | 中国水电顾问集团成都勘测设计研究院 | Bonding treating agent for concrete inorganic interface |
| CN102701657A (en) * | 2012-06-25 | 2012-10-03 | 吉林科龙建筑节能科技股份有限公司 | Finishing mucilage capable of forming thick coating on surface of EPS (Expandable Polystyrene) plate and preparation method of finishing mucilage |
| CN104870397A (en) * | 2012-12-14 | 2015-08-26 | 陶氏环球技术有限责任公司 | Additive for hydraulically setting mixtures |
| CN104870397B (en) * | 2012-12-14 | 2018-11-09 | 陶氏环球技术有限责任公司 | The additive of hydraulic pressure congealed mixt |
| CN105271961A (en) * | 2015-05-19 | 2016-01-27 | 连云港松彬建筑材料有限公司 | Coating mortar |
| CN107602017A (en) * | 2017-10-10 | 2018-01-19 | 张静 | A kind of exterior wall decorative mortar |
| CN110734247A (en) * | 2019-10-28 | 2020-01-31 | 宁波新广亿建材有限公司 | kinds of dry cement mortar powder |
| CN111908863A (en) * | 2020-07-15 | 2020-11-10 | 中建二局第一建筑工程有限公司 | Plastic formwork concrete wall plastering mortar and preparation method thereof |
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Application publication date: 20101215 |