CN101811851A - Polymer cement-base waterproof coating dry powder - Google Patents
Polymer cement-base waterproof coating dry powder Download PDFInfo
- Publication number
- CN101811851A CN101811851A CN200910227530A CN200910227530A CN101811851A CN 101811851 A CN101811851 A CN 101811851A CN 200910227530 A CN200910227530 A CN 200910227530A CN 200910227530 A CN200910227530 A CN 200910227530A CN 101811851 A CN101811851 A CN 101811851A
- Authority
- CN
- China
- Prior art keywords
- powder
- cement
- parts
- waterproof coating
- dry powder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00482—Coating or impregnation materials
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/27—Water resistance, i.e. waterproof or water-repellent materials
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a polymer cement-base waterproof coating dry powder which comprises the raw materials (based on parts by weight): 40 parts of cement, 30 parts of ground quartz, 5 parts of silicon ash, 10 parts of pulverized fuel ash, 2 parts of bentonite powder, 3 parts of talcum powder, 9 parts of colloid powder, 0.2 part of cellulose, 0.8 part of water reducing agent and a proper amount of defoaming agent, wherein the cement is portland cement, the ground quartz is ground into fine powder with 180 meshes, the pulverized fuel ash is I-class pulverized fuel ash, the bentonite powder and the talcum powder are 300 meshes, the colloid powder is latex powder formed by copolymerizing tertiary ethylene carbonate and vinylacetate, the cellulose is hydroxypropyl methyl cellulose, and the water reducing agent is powder naphthalene-series water reducing agent; according to the formulation, the raw material are prepared with the measurement error not exceeding +/-1%; and the polymer cement-base waterproof coating dry powder can be obtained by sequentially pouring the raw materials into a dry powder blender and evenly stirring. The polymer cement-base waterproof coating dry powder has simple manufacturing, convenient use and better water resistance and anti-permeability.
Description
Technical field
The present invention relates to building material technical field, especially relate to a kind of polymer cement-base waterproof coating dry powder.
Background technology
At present, the polymer cement-base waterproof coating of market popularity generally is to be used by polymer emulsion and the supply of pulvis two-pack.This material product dependable performance accounts for certain market ratio in waterproof paint.But there is certain defective in this product, need make emulsion and powder simultaneously during application, and supply, transportation and use all quite bother, thereby have limited it and promoted the use of.
Summary of the invention
In view of this, the objective of the invention is to overcome above-mentioned drawback and deficiency, produce a kind of polymer cement-base waterproof coating dry powder of single component, it makes simple, and is easy to use, has water tolerance, impermeability preferably.
For achieving the above object, the present invention by the following technical solutions:
This polymer cement-base waterproof coating dry powder adopts following proportioning raw materials (by weight): cement, 40; Silica powder, 30; The silicon ash, 5; Flyash, 10; Bentonite in powder, 2; Talcum powder, 3; Rubber powder, 9; Mierocrystalline cellulose, 0.2; Water reducer, 0.8; Proper quantity of defoaming agent; Described cement is silicate cement, and silica powder is milled to 180 order fine powders, and flyash is I level flyash, bentonite in powder and talcum powder are 300 order powder, rubber powder is tertiary ethylene carbonate and vinyl acetate copolymerized latex powder, and Mierocrystalline cellulose is a Vltra tears, and water reducer is the powdery naphthalene water reducer; By the described prescription raw material of purchasing, error in dipping is no more than ± 1%, all kinds of raw materials poured into successively promptly got described polymer cement-base waterproof coating dry powder after stirring in the dry powder blender.
The invention has the beneficial effects as follows:
The present invention substitutes poly-propionic ester emulsion with the poly-latex powder of disperseing of cold water solubles, selects hydraulicity agglutinate and filler as organic powder.Cement in the organic powder combines with the polymkeric substance macromolecular material, reaches the two and has complementary advantages, and promptly the flexibility of polymkeric substance, elasticity is reached the bonding force of basic unit and water tolerance, high strength and the ageing-resistant performance of cement are combined.Polymkeric substance combines by aquation with cement, its effect: the one, and physical action promptly be covered in cement cementitious surface behind the polymer film forming, and cement-hydrate is filled in simultaneously between the polymer network; The 2nd, the reactive Chemical bond between polymkeric substance and the cement forms crosslinking curing to improve water tolerance.The proportioning of product of the present invention fully takes into account influence and the mutual restriction of each composition material to the coating overall performance, chooses rubber powder and relevant auxiliary agent according to performance need; Inorganic powder has utilized the mutual supplement with each other's advantages of all kinds of raw materials, has improved the performance and the advantage of coating.Production of the present invention is simple, and is easy to use, has water tolerance, impermeability preferably.
Other advantages of the present invention, target and feature will be set forth to a certain extent in the following description, and to a certain extent, based on being conspicuous to those skilled in the art, perhaps can obtain instruction from the practice of the present invention to investigating hereinafter.
Embodiment
Below in conjunction with embodiment the present invention is further described.
In the present embodiment,,, can produce qualified product as long as purchase a pulvis mixing machine according to prescription of the present invention and technology.By weight, composition of raw materials is: 40 parts of cement; 30 parts of silica powders; 5 parts of silicon ashes; 10 parts of flyash; 2 parts of bentonite in powder; 3 parts of talcum powder; 9 parts of rubber powders; 0.2 part Mierocrystalline cellulose; 0.8 part water reducer; Proper quantity of defoaming agent adopts silicone antifoam agent.Above-mentioned cement is high grade silicate cement or ordinary portland cement, silica powder is milled to 180 order fine powders, the silicon ash is commercially available superfine silica powder, flyash is I level flyash, bentonite in powder, talcum powder are 300 order breezes, rubber powder is tertiary ethylene carbonate and vinyl acetate copolymerized latex powder, and Mierocrystalline cellulose is a Vltra tears, and water reducer is the powdery naphthalene water reducer.During making, by the formulation selection starting material, error in dipping is less than 5/1000ths, all kinds of raw materials is poured in the dry powder blender successively stirred, and emits packing after stirring evenly, and is finished product.Product is mainly used in the structurally waterproof of cement concrete substrate surface, is applicable to the water-proof repairing of building roofing, vault, toilet and some privileged sites.The present invention substitutes two-component coating with dry powder paint, makes its performance index meet same requirement, and outstanding the hard and soft of material developed simultaneously, water-fast firm, make characteristics easy and easy to use, the advantage of product:
1, the collocation of organic-inorganic component rationally makes the excellent water tolerance of having filmed, impermeability, and with aqua basic unit face cohesive strength height, impervious custom is strong.
2, can be at moist position etc. long-term immersion position construction.
3, environmental protection, nontoxic, easy to use, the scene can be used after only needing the water mediation to stir into paste.
Explanation is at last, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, other modifications that those of ordinary skills make technical scheme of the present invention or be equal to replacement, only otherwise break away from the spirit and scope of technical solution of the present invention, all should be encompassed in the middle of the claim scope of the present invention.
Claims (1)
1. polymer cement-base waterproof coating dry powder is characterized in that, adopts following proportioning raw materials (by weight): cement, 40; Silica powder, 30; The silicon ash, 5; Flyash, 10; Bentonite in powder, 2; Talcum powder, 3; Rubber powder, 9; Mierocrystalline cellulose, 0.2; Water reducer, 0.8; Proper quantity of defoaming agent; Described cement is silicate cement, and silica powder is milled to 180 order fine powders, and flyash is I level flyash, bentonite in powder and talcum powder are 300 order powder, rubber powder is tertiary ethylene carbonate and vinyl acetate copolymerized latex powder, and Mierocrystalline cellulose is a Vltra tears, and water reducer is the powdery naphthalene water reducer; By the described prescription raw material of purchasing, error in dipping is no more than ± 1%, all kinds of raw materials poured into successively promptly got described polymer cement-base waterproof coating dry powder after stirring in the dry powder blender.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910227530A CN101811851A (en) | 2009-12-18 | 2009-12-18 | Polymer cement-base waterproof coating dry powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910227530A CN101811851A (en) | 2009-12-18 | 2009-12-18 | Polymer cement-base waterproof coating dry powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101811851A true CN101811851A (en) | 2010-08-25 |
Family
ID=42619243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910227530A Pending CN101811851A (en) | 2009-12-18 | 2009-12-18 | Polymer cement-base waterproof coating dry powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101811851A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102701660A (en) * | 2012-01-05 | 2012-10-03 | 北京东方雨虹防水技术股份有限公司 | Mono-component polymer-cement waterproof mortar |
| CN102976691A (en) * | 2012-11-30 | 2013-03-20 | 张庆彬 | Polymer cement-based waterproof coating |
| CN103539410A (en) * | 2013-11-11 | 2014-01-29 | 苏州市姑苏新型建材有限公司 | Novel polymer cement waterproof coating formula |
| CN103539411A (en) * | 2013-11-11 | 2014-01-29 | 苏州市姑苏新型建材有限公司 | Preparation technology of polymer cement waterproof coating |
| CN105384412A (en) * | 2015-12-15 | 2016-03-09 | 嘉华特种水泥股份有限公司 | Eco-friendly waterproof paint |
| CN106007567A (en) * | 2016-05-19 | 2016-10-12 | 陆玉如 | Waterproof coating for exterior walls |
| CN108069652A (en) * | 2017-12-04 | 2018-05-25 | 华砂砂浆有限责任公司 | Mono-component polymer-cement waterproof mortar |
| CN108083719A (en) * | 2017-11-21 | 2018-05-29 | 四川铁科新型建材有限公司 | A kind of permanent seal cooling cracking resistance infiltration water proof anti-corrosive paint and preparation method thereof |
| CN109401503A (en) * | 2018-10-16 | 2019-03-01 | 北京东方雨虹防水技术股份有限公司 | Underground space polymer spray film water-proofing material and preparation method thereof |
| CN112852227A (en) * | 2021-01-14 | 2021-05-28 | 佛山市凯隽新建材科技有限公司 | High-molecular polymer spraying material for tunnel waterproofing and preparation and application methods thereof |
-
2009
- 2009-12-18 CN CN200910227530A patent/CN101811851A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102701660A (en) * | 2012-01-05 | 2012-10-03 | 北京东方雨虹防水技术股份有限公司 | Mono-component polymer-cement waterproof mortar |
| CN102701660B (en) * | 2012-01-05 | 2013-12-18 | 北京东方雨虹防水技术股份有限公司 | Mono-component polymer-cement waterproof mortar |
| CN102976691A (en) * | 2012-11-30 | 2013-03-20 | 张庆彬 | Polymer cement-based waterproof coating |
| CN103539410B (en) * | 2013-11-11 | 2015-02-25 | 苏州市姑苏新型建材有限公司 | Novel polymer cement waterproof coating formula |
| CN103539411A (en) * | 2013-11-11 | 2014-01-29 | 苏州市姑苏新型建材有限公司 | Preparation technology of polymer cement waterproof coating |
| CN103539411B (en) * | 2013-11-11 | 2015-02-25 | 苏州市姑苏新型建材有限公司 | Preparation technology of polymer cement waterproof coating |
| CN103539410A (en) * | 2013-11-11 | 2014-01-29 | 苏州市姑苏新型建材有限公司 | Novel polymer cement waterproof coating formula |
| CN105384412A (en) * | 2015-12-15 | 2016-03-09 | 嘉华特种水泥股份有限公司 | Eco-friendly waterproof paint |
| CN106007567A (en) * | 2016-05-19 | 2016-10-12 | 陆玉如 | Waterproof coating for exterior walls |
| CN108083719A (en) * | 2017-11-21 | 2018-05-29 | 四川铁科新型建材有限公司 | A kind of permanent seal cooling cracking resistance infiltration water proof anti-corrosive paint and preparation method thereof |
| CN108069652A (en) * | 2017-12-04 | 2018-05-25 | 华砂砂浆有限责任公司 | Mono-component polymer-cement waterproof mortar |
| CN109401503A (en) * | 2018-10-16 | 2019-03-01 | 北京东方雨虹防水技术股份有限公司 | Underground space polymer spray film water-proofing material and preparation method thereof |
| CN112852227A (en) * | 2021-01-14 | 2021-05-28 | 佛山市凯隽新建材科技有限公司 | High-molecular polymer spraying material for tunnel waterproofing and preparation and application methods thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100825 |