CN102701660B - Mono-component polymer-cement waterproof mortar - Google Patents
Mono-component polymer-cement waterproof mortar Download PDFInfo
- Publication number
- CN102701660B CN102701660B CN 201210002225 CN201210002225A CN102701660B CN 102701660 B CN102701660 B CN 102701660B CN 201210002225 CN201210002225 CN 201210002225 CN 201210002225 A CN201210002225 A CN 201210002225A CN 102701660 B CN102701660 B CN 102701660B
- Authority
- CN
- China
- Prior art keywords
- water
- powder
- polymer cement
- single polymer
- vinyl acetate
- 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.)
- Active
Links
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses mono-component polymer-cement waterproof mortar which comprises Portland cement, redispersible latex powder, cellulose ether, water reducers, defoamers, quartz sand and quartz powder. The mono-component polymer-cement waterproof mortar adopts a mono powder packaging form and is stirred uniformly with water in different quantities when used so as to obtain the mortar different in thickness, thereby being applicable to construction modes of blade coating with a scraper, brush coating with a brush and roll coating with a roller and applicable to water proofing of bathrooms, kitchens, balconies and the like in the field of home decoration water proofing. The waterproof mortar has excellent waterproof performance, can be constructed on moist bases and is high in cementing bond with the bases, resistant to water, heat and alkali and environment-friendly without volatilization of toxic and harmful gases.
Description
Technical field
The present invention relates to a kind of single polymer cement water-proof slurry, belong to building material field.
Background technology
In recent years, in the waterproofing work in house ornamentation field, the polymer-modified cement class waterproof paint water resistance excellent with it, good environmental protection characteristic, in waterproofing work, application percentage rises year by year.Such waterproofing slurry is generally water paste, can directly on wet base, construct, and the requirement than oiliness waterproof paints such as urethane, pitches to basic unit.On the other hand, the waterproof paints such as urethane, pitch, after waterproof construction, before the furring brick operation, need to carry out interface processing, play the work of the steps such as protective layer, and engineering cost is increased.The polymer cement waterproof slurry can directly carry out the patch block processing, has in this respect certain advantage.
Generally adopt at present the packaged form of liquid material and powder two-pack in polymer cement waterproof paint, two kinds of component mix and blends during use, then carry out the construction of blade coating, brushing or roller coat; But the packing of two-pack often makes the transportation of product, storage cost increase, and can't realize remaining the repeatedly utilization of powder, and two-pack is because the difference of physico-chemical property has also been brought higher requirement to storage condition simultaneously.
In addition, due to the behavior of often using inferior materials and turning out substandard goods in current house ornamentation waterproof construction process, some contractor in order to save material to the excessive water of admixture in polymer cement waterproof material, to seek the area that brushing is larger, this class behavior, by the properties of havoc water-proof material weather resistance particularly, brings the hidden danger of seepage to buildings.
Summary of the invention
The problem and the defect that in order to overcome current waterproofing slurry, exist, the invention provides a kind of single polymer cement water-proof slurry with good water resistance, this waterproofing slurry coating self is not easy to crack, can be in moist basal plane construction, strong, water-fast, heat-resisting, alkaline-resisting with basic unit's cohesive force; Environmental protection, without the volatilization of hazardous and noxious substances, and adopt the packaged form of single powder, is convenient to transportation, stores, convenient, practical.Further, when described single polymer cement water-proof slurry can be printed on maximum amount of water, the color of sclerosis waterproof layer, be convenient to the supervision of the department of managing, and guarantees construction quality.
For achieving the above object, the present invention is achieved through the following technical solutions:
A kind of single polymer cement water-proof slurry, is characterized in that being comprised of silicate cement, redispersable latex powder, ether of cellulose, water reducer, defoamer, quartz sand, silica powder.
Wherein, described each component is comprised of following ratio, by weight percentage:
In the present invention, silicate cement used is not subject to special restriction, and any existing ordinary Portland cement all can be used for technical scheme of the present invention; Quartz sand used, silica powder can be selected as required, and preferred, described quartz sand is the 80-120 order; Described silica powder is 200 orders.
In the above, redispersable latex powder is a kind of water-soluble redispersible powder, is the multipolymer of ethylene/vinyl acetate, vinyl acetate between to for plastic/tertiary monocarboxylic acid ethylene copolymer, and acrylic acid multipolymers etc., using polyvinyl alcohol as protective colloid.What the present invention was used can be any known available redispersable latex powder, include but not limited to vinyl acetate and ethylene copolymer rubber powder (Vac/E), ethene and vinylchlorid and month silicic acid vinyl acetate terpolymer rubber powder (E/Vc/VL), vinyl acetate and ethene and higher fatty acid vinyl acetate terpolymer rubber powder (Vac/E/VeoVa), vinyl acetate and higher fatty acid vinyl acetate copolymerization rubber powder (Vac/VeoVa), acrylate and styrene copolymerized rubber powder (A/S), vinyl acetate and acrylate and higher fatty acid vinyl acetate terpolymer rubber powder (Vac/A/VeoVa), vinyl acetate homopolymerization rubber powder (PVac), vinylbenzene and butadiene copolymer rubber powder (SBR) etc.
In the above, water reducer, as is known to the person skilled in the art, be a kind of under concrete workability and cement consumption permanence condition, can reduce the mixing water amount, improve concrete strength; Or, under workability and intensity permanence condition, save the admixture of cement consumption.The present invention does not limit the type of water reducer used, known in the art, available water reducer all can be used for the present invention arbitrarily, include but not limited to lignosulfonic acid sodium salt water reducer, naphthalene series high-efficiency water-reducing agent, aliphatic high-efficiency water reducing agent, amino high high efficiency water reducing agent, high-efficiency water-reducing agent of poly-carboxylic acid etc., preferred used is high-efficiency water-reducing agent of poly-carboxylic acid, all can purchase from the market.
In the above, defoamer, as the chemical industry dictionary is put down in writing, for eliminating or prevent harmful foam that industrial process produces, include but not limited to natural fats and oils, higher alcohols, organo-siloxane, polyethers, silicon and ether grafting, containing amine, imines and amides, polyether-modified silicon etc., preferably polydimethylsiloxane.
Further, on the basis of such scheme, also can add wood fibre, smoothness and the application property of waterproofing slurry while constructing to improve, the content of wherein said wood fibre is 0.05%-0.2%, by weight percentage.
Further, on the basis of such scheme, also can add talcum powder for improving water resistance, described talcous ratio is 4%-6%, by weight percentage; Preferably, described talcum powder is 600 orders.
Further, on the basis of such scheme, also can add pigment, thereby realize controlling the construction quality purpose of waterproofing slurry, the ratio of described pigment is 0.5%, by weight percentage.By adding described pigment, if while making single polymer cement water-proof slurry of the present invention stir in use, amount of water is too much, can affect the performance of waterproofing slurry, the color of the water resistant solution bed of material of simultaneously hardening shoals, realize the supervision to waterproofing quality, thereby prevented using inferior materials and turning out substandard goods in construction process.
Accordingly, the invention discloses the using method of described single polymer cement water-proof slurry, in use single polymer cement water-proof slurry dry powder is added water to use, the maximum amount of water of wherein said single polymer cement water-proof slurry is no more than 33% of dry powder weight.
In use, mainly comprise following several service condition, the consumption of corresponding water is as described below respectively:
The 20%-25% that while adopting the scraper plate knife-coat application, suitable amount of water is dry powder weight;
The 25%-28% that while adopting the hairbrush brush application, suitable amount of water is dry powder weight;
Adopt drum roll to spread the 28%-33% that man-hour, suitable amount of water was dry powder weight.
Single polymer cement water-proof slurry disclosed by the invention not only has the function similar to traditional bi-component polymeric cement waterproof paint: good water resistance is strong, water-fast, heat-resisting, alkaline-resisting with the basic unit cohesive force; Environmental protection, add at the scene water while using without the volatilization of hazardous and noxious substances and single polymer cement water-proof slurry and stir, adopt single powder packaging form, these characteristics make product possess the advantage of self uniqueness in transportation, in the process storing, use: easy to use, remaining powder is intact can be used next time again; Cracky not in transportation, but low-temperature storage, storage condition is required lower etc.
Further, by described single polymer cement water-proof slurry, adding pigment, realize being convenient to the supervision of project supervision department, guaranteed the purpose of construction quality.
Embodiment
For further setting forth the present invention, below provide embodiment and illustrate.In the following embodiments; provide that the present invention is some preferred embodiment to be formed with material; yet the present invention is not limited in and adopts following manner to implement, and the change that those skilled in the art carry out the present invention on the basis of understanding invention essence of the present invention, replacement, improvement etc. still belong to protection scope of the present invention.
In the following embodiments, some auxiliary materials used are described in summary of the invention.
In the following embodiments, getting each component during preparation is mixed into powder and gets final product.
Embodiment 1
The ordinary Portland cement that consists of (by weight proportion) 35% of the single polymer cement water-proof slurry of the present embodiment, 15% redispersable latex powder, 0.05% ether of cellulose, 0.1% water reducer, 0.1% defoamer, 0.05% wood fibre, 4% 600 order talcum powder, 20% 80-120 order quartz sand, 24% 200 order silica powders, 0.5% pigment.
During use, this formula waterproofing slurry amount of water be the dry mash total amount 25% the time, the test result of slurry coating salient features is as shown in table 1.
Embodiment 2
The ordinary Portland cement that consists of (by weight proportion) 40% of the single polymer cement water-proof slurry of the present embodiment, 15% redispersable latex powder, 0.2% ether of cellulose, 0.3% defoamer, 0.2% wood fibre, 6% 600 order talcum powder, 16% 80-120 order quartz sand, 20% 200 order silica powders, 0.5% pigment.
During use, this formula waterproofing slurry amount of water be the dry mash total amount 25% the time, the test result of slurry coating salient features is as shown in table 1.
Embodiment 3
The ordinary Portland cement that consists of (by weight proportion) 45% of the single polymer cement water-proof slurry of the present embodiment, 20% redispersable latex powder, 0.2% ether of cellulose, 0.3% defoamer, 0.2% wood fibre, 4% 600 order talcum powder, 16% 80-120 order quartz sand, 20% 200 order silica powders, 0.5% pigment.
During use, this formula waterproofing slurry amount of water be the dry mash total amount 25% the time, the test result of slurry coating salient features is as shown in table 1.
Single polymer cement water-proof slurry to above-mentioned three embodiment has carried out performance test, and test result is as shown in table 1 below:
Table 1
As mentioned above, single polymer cement water-proof size performance of the present invention is good.
Claims (8)
1. a single polymer cement water-proof slurry, is characterized in that being comprised of silicate cement, redispersable latex powder, ether of cellulose, water reducer, defoamer, quartz sand, silica powder, and described each component is comprised of following ratio, by weight percentage:
Wherein, single polymer cement water-proof slurry also adds pigment, and the ratio of described pigment is 0.5%, by weight percentage;
Wherein, described redispersable latex powder is selected from vinyl acetate and ethylene copolymer rubber powder, ethene and vinylchlorid and vinyl laurate terpolymer rubber powder, vinyl acetate and ethene and higher fatty acid vinyl acetate terpolymer rubber powder, vinyl acetate and higher fatty acid vinyl acetate copolymerization rubber powder, acrylate and styrene copolymerized rubber powder, vinyl acetate and acrylate and higher fatty acid vinyl acetate terpolymer rubber powder, vinyl acetate homopolymerization rubber powder, vinylbenzene and butadiene copolymer rubber powder.
2. single polymer cement water-proof slurry according to claim 1, is characterized in that described quartz sand is the 80-120 order.
3. single polymer cement water-proof slurry according to claim 1, is characterized in that described silica powder is 200 orders.
4. single polymer cement water-proof slurry according to claim 1, characterized by further comprising talcum powder, and described talcous ratio is 4%-6%, by weight percentage.
5. single polymer cement water-proof slurry according to claim 4, is characterized in that described talcum powder is 600 orders.
6. single polymer cement water-proof slurry according to claim 1, characterized by further comprising wood fibre, and the ratio of described wood fibre is 0.05%-0.2%, by weight percentage.
7. the using method of the described single polymer cement water-proof of above-mentioned arbitrary claim slurry, is characterized in that the maximum amount of water of described single polymer cement water-proof slurry is no more than 33% of dry powder weight.
8. the using method of single polymer cement water-proof slurry according to claim 7, while it is characterized in that adopting the scraper plate knife-coat application, suitable amount of water is 20%-25% of dry powder weight; While adopting the hairbrush brush application, suitable amount of water is 25%-28% of dry powder weight; Adopting drum roll to spread man-hour suitable amount of water is 28%-33% of dry powder weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210002225 CN102701660B (en) | 2012-01-05 | 2012-01-05 | Mono-component polymer-cement waterproof mortar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210002225 CN102701660B (en) | 2012-01-05 | 2012-01-05 | Mono-component polymer-cement waterproof mortar |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102701660A CN102701660A (en) | 2012-10-03 |
| CN102701660B true CN102701660B (en) | 2013-12-18 |
Family
ID=46894790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210002225 Active CN102701660B (en) | 2012-01-05 | 2012-01-05 | Mono-component polymer-cement waterproof mortar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102701660B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111592827A (en) * | 2020-05-25 | 2020-08-28 | 潍坊石花化工建材有限公司 | High-strength nanoscale polymer cement waterproof coating and preparation method thereof |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103589259A (en) * | 2013-10-17 | 2014-02-19 | 青岛昊源环境工程技术有限公司 | Green energy-saving high-polymer composite coating material |
| CN103965702A (en) * | 2014-04-24 | 2014-08-06 | 哈尔滨绿科科技有限公司 | Water-resistant paint, as well as preparation method and application thereof |
| CN104193241A (en) * | 2014-07-31 | 2014-12-10 | 山东新大地实业集团有限公司 | Single-component polymer cement based waterproof coating prepared on basis of redispersible latex powder and preparation method of waterproof coating |
| CN104140231A (en) * | 2014-08-08 | 2014-11-12 | 鳄鱼制漆(上海)有限公司 | Environment-friendly waterproof mortar |
| CN104961408B (en) * | 2015-06-18 | 2017-06-23 | 郑州赛诺建材有限公司 | External wall waterproof material |
| CN106082838A (en) * | 2016-06-06 | 2016-11-09 | 北京中德新亚建筑技术有限公司 | A kind of polymer alkaline-resisting mortar and preparation method thereof |
| CN107698202B (en) * | 2016-08-09 | 2020-11-06 | 立邦涂料（中国）有限公司 | Low-dust environment-friendly color cement-based powder and waterproof material |
| CN106590092A (en) * | 2016-12-28 | 2017-04-26 | 嘉华特种水泥股份有限公司 | Indoor waterproof coating |
| CN107986715A (en) * | 2017-12-20 | 2018-05-04 | 安徽力峰建材科技有限公司 | The cement water-proof slurry that a kind of anti-chemical noxious corrodes |
| CN109439077A (en) * | 2018-11-14 | 2019-03-08 | 李家权 | A kind of environment-friendly water-based antirust paint and its application |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101811851A (en) * | 2009-12-18 | 2010-08-25 | 河南省绿韵建材有限公司 | Polymer cement-base waterproof coating dry powder |
| CN102070316A (en) * | 2009-11-19 | 2011-05-25 | 上海雅和高分子材料有限公司 | Polymer-modified waterproof mortar |
-
2012
- 2012-01-05 CN CN 201210002225 patent/CN102701660B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102070316A (en) * | 2009-11-19 | 2011-05-25 | 上海雅和高分子材料有限公司 | Polymer-modified waterproof mortar |
| CN101811851A (en) * | 2009-12-18 | 2010-08-25 | 河南省绿韵建材有限公司 | Polymer cement-base waterproof coating dry powder |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111592827A (en) * | 2020-05-25 | 2020-08-28 | 潍坊石花化工建材有限公司 | High-strength nanoscale polymer cement waterproof coating and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102701660A (en) | 2012-10-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102701660B (en) | Mono-component polymer-cement waterproof mortar | |
| CN100584792C (en) | Non-efflorescing cementitious mortar compositions | |
| CN103396054B (en) | A kind of thick-layer sticking brick special-purpose adhesive | |
| CN102180646A (en) | Non-base-return color ceramic tile joint mixture | |
| CN107140911B (en) | The polymer cement waterproof paint and its preparation method and application that can be scratched | |
| CN109439054B (en) | Putty powder and putty slurry for plastering-free machine, and preparation method and application thereof | |
| CN102844385B (en) | The surface treatment of cement matrix | |
| CN104402367B (en) | Without the high-strength ceramic tile adhesive of the accumulation of salt in the surface soil | |
| CN102503301A (en) | Safe environment-friendly colored anti-efflorescence ceramic tile gap filler | |
| CN103936339A (en) | Type II polymer cement waterproof coating and preparation method thereof | |
| CN103588439A (en) | Novel polymer cement waterproof paint and preparation method thereof | |
| CN100506861C (en) | Polyvinyl acetate copolymerization emulsion | |
| CN106673577A (en) | Gypsum-based ceramic tile binder and preparation method thereof | |
| CN104556898A (en) | Environment-friendly high-adhesion-stress special putty for ceramic tile surfaces and preparation method thereof | |
| CN107805020A (en) | A kind of environment-friendly painting coating for being suitable for classroom | |
| CN101679707A (en) | Copolymer mixture | |
| CN108585667A (en) | High-adhesion energy ceramic tile adhesive and preparation method thereof | |
| CN108609971A (en) | A kind of cement base ceramic tile adhesive and the composition for being used to prepare the adhesive | |
| CN103396055B (en) | A kind of backing TPO waterproof roll cement special tackiness agent and preparation method thereof | |
| CN107974124A (en) | A kind of putty powder for exterior wall and preparation method thereof | |
| CN109942258A (en) | A kind of polymer cement waterproof paint and preparation method thereof of the anti-accumulation of salt in the surface soil | |
| CN113717591A (en) | Single-component water-based waterproof coating and preparation method thereof | |
| CN103553452A (en) | Flexible waterproof mortar and production method thereof | |
| JP2006151703A (en) | Polymer cement composition for water proofing and hardened article thereof, and method of producing the same | |
| CN104370498A (en) | Building waterproof agent |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| ASS | Succession or assignment of patent right |
Owner name: TIANJIN ORIENTAL YUHONG WATERPROOF ENGINEERING CO. Effective date: 20121218 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100123 SHUNYI, BEIJING TO: 100123 CHAOYANG, BEIJING |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20121218 Address after: 100123 Beijing, Gaobeidian, Kang Kang home district, building 4, building No. Applicant after: Beijing Oriental Yuhong Waterproof Technology Co., Ltd. Applicant after: Tianjin Dongfang Yuhong Waterproof Engineering Co., Ltd. Applicant after: Yueyang Oriental Yuhong Waterproof Technology Co., Ltd. Applicant after: Sichuan Dongfang Yuhong Waterproof Engineering Co., Ltd. Address before: 100123 Shunyi District Shunping road section of Beijing City Area No. 2 Applicant before: Beijing Oriental Yuhong Waterproof Technology Co., Ltd. |
|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |