CN108947406A - A kind of polymer cement waterproof paint and preparation method thereof - Google Patents
A kind of polymer cement waterproof paint and preparation method thereof Download PDFInfo
- Publication number
- CN108947406A CN108947406A CN201810997921.8A CN201810997921A CN108947406A CN 108947406 A CN108947406 A CN 108947406A CN 201810997921 A CN201810997921 A CN 201810997921A CN 108947406 A CN108947406 A CN 108947406A
- Authority
- CN
- China
- Prior art keywords
- waterproof paint
- polymer cement
- cement waterproof
- viscosity
- water
- 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
Links
Classifications
-
- 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
-
- 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
- C04B2111/00508—Cement paints
-
- 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
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)
- Paints Or Removers (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a kind of polymer cement waterproof paints, including liquid material, powder and viscosity modifier, the liquid material is polyacrylate dispersion, and the powder includes white cement, quartz sand, water-reducing agent and retarder, and the mass ratio of the viscosity modifier and white cement is 1-1.5:100；Also disclose the preparation method of polymer cement waterproof paint.Polymer cement waterproof paint provided by the invention is by being added a kind of viscosity modifier, viscosity of the polymer cement waterproof paint in 3h can be substantially reduced, and it can make viscosity that the trend gently risen be presented, viscosity regulation effect is more excellent, solve the problems, such as that the polymer cement waterproof paint viscosity of script is big and it is fast to rise, ensure that in actual use can application property.
Description
Technical field
The present invention relates to water-repellent paints, and in particular to a kind of polymer cement waterproof paint and preparation method thereof.
Background technique
Construction waterproofing engineering is the important component of modern construction engineering, is needed in the construction process according to using need
Ask to select suitable waterproof material, thus develop high-performance, low cost, can the strong waterproof material of application property be always build it is anti-
The research emphasis in water field.In existing architectural engineering common waterproof material mainly include rigidity water-proofing material, waterproof roll,
Water-repellent paint, sealing material and some other waterproof material.Wherein polymer cement waterproof paint is by synthesizing macromolecule
Polymer emulsion (such as polyacrylate, polyvinyl acetate, SBR emulsion) and various additives optimum organization form
Liquid material and the bi-component waterproof that is combined of matched powder (being made of special cement, silica flour and various additives) apply
Material is a kind of not only with the waterproof material that synthesising macromolecule copolymer elastic properties of materials is high but also organic and/or inorganic materials durability is good, wide
It is general be applied to that kitchen, toilet, metope be moisture-proof and the engineerings such as basement is moisture-proof in.
White cement due to having many advantages, such as good decorative property, it is good with the color compatibility of polymer emulsion, be normally used as gathering
Close the component part of powder in object cement waterproof paint.However, the white cement of high grade is since fineness is low, when aquation starts calcium from
Sub- rate of dissolution is fast and polymer emulsion it is common in the presence of, interaction between the two makes to be easy to produce flocculation knot inside slurry
Structure, so that the viscosity of water-repellent paint be caused to become larger, and viscosity rise at any time it is too fast.Viscosity rises the levelability so that slurry
It declines to a great extent, greatly affected water-repellent paint can application property and the engineerings such as subsequent patch block and surfacecti proteon.Therefore, urgently
A kind of viscosity regulation method of polymer cement waterproof paint need to be found, the viscosity in water-repellent paint use process is reduced, to protect
Demonstrate,prove water-repellent paint can application property.
Summary of the invention
Goal of the invention: in order to solve the problems, such as that existing polymer cement waterproof paint viscosity is high, first aspect present invention
A kind of polymer cement waterproof paint is provided, second aspect provides the preparation method of polymer cement waterproof paint.
Technical solution: a kind of polymer cement waterproof paint of the present invention, including liquid material, powder and viscosity modifier,
The liquid material is polyacrylate dispersion, and the powder includes white cement, quartz sand, water-reducing agent and retarder, the viscosity tune
The mass ratio for saving agent and white cement is 1-1.5:100.
Preferably, the liquid material, powder mass ratio be 9:25, the mass ratio of the white cement and quartz sand is 6:4, institute
The mass ratio of white cement and water-reducing agent is stated as 1000:2.0-3.0, the mass ratio of the white cement and retarder is 1000:0.8-
1.0。
Preferably, the polyacrylate dispersion is blue emulsion.
Preferably, the viscosity modifier is polycarboxylic acid series additive, with diminishing, sustained release, adjusts the multi-functionals such as viscous,
For aqua, solid content is 16wt.% or so.Viscosity modifier is more preferably I type 1#, PCA- of PCA-, I type 2#.
Preferably, the white cement is 52.5 grades of white cements.
Preferably, the partial size of the quartz sand is 100-200 mesh, is superfine quartz sand.
Preferably, the water-reducing agent is naphthalene water reducer, is pulvis.Water-reducing agent be more preferably highly concentrated type (sodium sulphate content <
5%), low dense type (sodium sulphate content about 20%) naphthalene water reducer.
Preferably, the retarder is sodium gluconate, is pulvis.
Second aspect of the present invention provides a kind of preparation method for preparing above-mentioned polymer cement waterproof paint, including following step
It is rapid: to add the viscosity modifier of formula ratio into liquid material, then add the powder of formula ratio, be mixed evenly to obtain polymer water
Mud water-repellent paint.
Preferably, the equipment used that stirs is egg-whisk, and low speed (400-500r/min) stirs 2-3min, stops 15-
30s, high speed (800-900r/min) stir 1-2min.
The utility model has the advantages that (1) polymer cement waterproof paint provided by the invention, can by the way that a kind of viscosity modifier is added
It is substantially reduced viscosity of the polymer cement waterproof paint in 3h, and can make viscosity that the trend gently risen, viscosity be presented
Regulating effect is more excellent, solves the problems, such as that the polymer cement waterproof paint viscosity of script is big and it is fast to rise, ensure that in reality
In use process can application property；And not be viscosity modifier dosage more multiple-effect fruit it is better, when the dosage of viscosity modifier is super
After crossing 1.5%, other performances of coating can be had an impact, such as the excessively high generation of volume isolates, setting time is impacted.(2)
The viscosity regulation method of polymer cement waterproof paint provided by the invention does not change the match ratio of former coating, only need to be in liquid material
A kind of viscosity modifier is added, easy to operate, cost is controllable, it is easy to accomplish.
Detailed description of the invention
The viscosity regulation effect that Fig. 1 is viscosity modifier volume when being 1.0%；
The viscosity regulation effect that Fig. 2 is viscosity modifier volume when being 1.25%；
The viscosity regulation effect that Fig. 3 is viscosity modifier volume when being 1.50%.
Specific embodiment
Embodiment 1
1) by the liquid material of polymer cement waterproof paint (the golden allusion quotation series 90g of polyacrylate dispersion G103 blue), powder
(52.5 grades of white cement 150g, superfine quartz sand 100g, low dense type naphthalene water reducer 0.375g, retarder sodium gluconate
It 0.135g) is added in 500mL beaker, is stirred with egg-whisk, first low speed (400r/min) stirs 2min, stops 15s, then high speed
(800r/min) stirs 2min, obtains the water-repellent paint slurry of control group；
2) it is added dropwise the liquid material of polymer cement waterproof paint (the golden allusion quotation series 90g of polyacrylate dispersion G103 blue) is inner
I type 1# viscosity modifier of 1.50g the 1.0% of white cement dosage (volume be) PCA-, then by liquid material and powder (52.5 grades of white cements
150g, superfine quartz sand 100g, low dense type naphthalene water reducer 0.375g, retarder sodium gluconate 0.135g) 500mL burning is added
It in cup, is stirred with egg-whisk, first low speed (400r/min) stirs 2min, stops 15s, then high speed (800r/min) stirs 2min, obtains
To the water-repellent paint slurry of experimental group；
3) it tests and compares respectively using digital display rotational viscometer and is in control group and experimental group slurry 30-180min viscous
Degree；Used digital display rotational viscometer model NDJ-9S, the rotor that when test selects are 4#, as a result revolving speed 60rpm is shown in
Fig. 1.
Embodiment 2
Control group, the polymer cement waterproof paint component of experimental group, dosage and the preparation method is the same as that of Example 1 are different
The dosage for being step 2) medium viscosity regulator is 1.875g, is the 1.25% of white cement dosage, viscosity regulation effect is shown in Fig. 2.
Embodiment 3
Control group, the polymer cement waterproof paint component of experimental group, dosage and the preparation method is the same as that of Example 1 are different
The dosage for being step 2) medium viscosity regulator is 2.25g, is the 1.5% of white cement dosage, viscosity regulation effect is shown in Fig. 3.
Embodiment 4
1) by the liquid material of polymer cement waterproof paint (the golden allusion quotation series 90g of polyacrylate dispersion G103 blue), powder
(52.5 grades of white cement 150g, superfine quartz sand 100g, highly concentrated type naphthalene water reducer 0.3g, retarder sodium gluconate 0.12g)
It is added in 500mL beaker, is stirred with egg-whisk, first low speed (500r/min) stirs 3min, stops 30s, then high speed (900r/min)
1min is stirred, the water-repellent paint slurry of control group is obtained；
2) it is added dropwise the liquid material of polymer cement waterproof paint (the golden allusion quotation series 90g of polyacrylate dispersion G103 blue) is inner
I type 2# viscosity modifier of 1.50g the 1.0% of white cement dosage (volume be) PCA-, then by liquid material and powder (52.5 grades of white cements
150g, superfine quartz sand 100g, highly concentrated type naphthalene water reducer 0.3g, retarder sodium gluconate 0.12g) 500mL beaker is added
In, it is stirred with egg-whisk, first low speed (500r/min) stirs 3min, stops 30s, then high speed (900r/min) stirs 1min, obtains
The water-repellent paint slurry of experimental group.
Embodiment 5
1) by the liquid material of polymer cement waterproof paint (the golden allusion quotation series 90g of polyacrylate dispersion G103 blue), powder
(52.5 grades of white cement 150g, superfine quartz sand 100g, low dense type naphthalene water reducer 0.45g, retarder sodium gluconate 0.15g)
It is added in 500mL beaker, is stirred with egg-whisk, first low speed (500r/min) stirs 2min, stops 30s, then high speed (900r/min)
1min is stirred, the water-repellent paint slurry of control group is obtained；
2) it is added dropwise the liquid material of polymer cement waterproof paint (the golden allusion quotation series 90g of polyacrylate dispersion G103 blue) is inner
I type 2# viscosity modifier of 1.50g the 1.0% of white cement dosage (volume be) PCA-, then by liquid material and powder (52.5 grades of white cements
150g, superfine quartz sand 100g, low dense type naphthalene water reducer 0.45g, retarder sodium gluconate 0.15g) 500mL beaker is added
In, it is stirred with egg-whisk, first low speed (500r/min) stirs 2min, stops 30s, then high speed (900r/min) stirs 1min, obtains
The water-repellent paint slurry of experimental group.
Claims (9)
1. a kind of polymer cement waterproof paint, which is characterized in that including liquid material, powder and viscosity modifier, the liquid material is
Polyacrylate dispersion, the powder include white cement, quartz sand, water-reducing agent and retarder, the viscosity modifier and plain boiled water
The mass ratio of mud is 1-1.5:100.
2. polymer cement waterproof paint according to claim 1, which is characterized in that the matter of the white cement and water-reducing agent
Ratio is measured as 1000:2.0-3.0, the mass ratio of the white cement and retarder is 1000:0.8-1.0.
3. polymer cement waterproof paint according to claim 1, which is characterized in that the viscosity modifier is polycarboxylic acids
Series additive.
4. polymer cement waterproof paint according to claim 1, which is characterized in that the white cement is 52.5 grades of plain boiled waters
Mud.
5. polymer cement waterproof paint according to claim 1, which is characterized in that the partial size of the quartz sand is 100-
200 mesh.
6. polymer cement waterproof paint according to claim 1, which is characterized in that the water-reducing agent is naphthalene system diminishing
Agent.
7. polymer cement waterproof paint according to claim 1, which is characterized in that the retarder is gluconic acid
Sodium.
8. a kind of preparation method for preparing polymer cement waterproof paint described in claim 1-7 any one, which is characterized in that
The following steps are included: adding the viscosity modifier of formula ratio into liquid material, then the powder of formula ratio is added, is mixed evenly
To polymer cement waterproof paint.
9. preparation method according to claim 8, which is characterized in that the equipment used that stirs is egg-whisk, 400-
500r/min stirs 2-3min, stops 15-30s, and 800-900r/min stirs 1-2min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810997921.8A CN108947406A (en) | 2018-08-29 | 2018-08-29 | A kind of polymer cement waterproof paint and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810997921.8A CN108947406A (en) | 2018-08-29 | 2018-08-29 | A kind of polymer cement waterproof paint and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108947406A true CN108947406A (en) | 2018-12-07 |
Family
ID=64474851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810997921.8A Pending CN108947406A (en) | 2018-08-29 | 2018-08-29 | A kind of polymer cement waterproof paint and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108947406A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145039A (en) * | 2019-06-20 | 2019-08-20 | 北京中核北研科技发展股份有限公司 | A kind of acrylate copolymer polyester blank in-place forming macromolecule coiled material and construction method |
| CN110723944A (en) * | 2019-11-19 | 2020-01-24 | 武汉轻工大学 | Marine concrete high-performance anticorrosive paint and preparation method thereof |
| CN111534231A (en) * | 2020-05-22 | 2020-08-14 | 广东青筑科技有限公司 | Wall coating |
| CN112551966A (en) * | 2019-09-26 | 2021-03-26 | 惠庭暄 | Water-proof heat-insulating paint and its preparation |
| CN113979702A (en) * | 2021-10-15 | 2022-01-28 | 江苏凯伦建材股份有限公司 | Polymer cement waterproof coating and application thereof in wet-laid coiled material bonding |
| CN116004073A (en) * | 2022-12-24 | 2023-04-25 | 上海墙特节能材料有限公司 | Polymer cement waterproof paint |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012038302A1 (en) * | 2010-09-23 | 2012-03-29 | Wacker Chemie Ag | Coating agents for producing waterproof infrastructure coatings |
| CN105236885A (en) * | 2015-09-16 | 2016-01-13 | 岳阳东方雨虹防水技术有限责任公司 | Easily-coating type flexible waterproof slurry and preparation method thereof |
| CN107572958A (en) * | 2017-09-18 | 2018-01-12 | 中交上海三航科学研究院有限公司 | Ultra-low viscosity cement slurry and preparation method thereof |
-
2018
- 2018-08-29 CN CN201810997921.8A patent/CN108947406A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012038302A1 (en) * | 2010-09-23 | 2012-03-29 | Wacker Chemie Ag | Coating agents for producing waterproof infrastructure coatings |
| CN105236885A (en) * | 2015-09-16 | 2016-01-13 | 岳阳东方雨虹防水技术有限责任公司 | Easily-coating type flexible waterproof slurry and preparation method thereof |
| CN107572958A (en) * | 2017-09-18 | 2018-01-12 | 中交上海三航科学研究院有限公司 | Ultra-low viscosity cement slurry and preparation method thereof |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145039A (en) * | 2019-06-20 | 2019-08-20 | 北京中核北研科技发展股份有限公司 | A kind of acrylate copolymer polyester blank in-place forming macromolecule coiled material and construction method |
| CN112551966A (en) * | 2019-09-26 | 2021-03-26 | 惠庭暄 | Water-proof heat-insulating paint and its preparation |
| CN110723944A (en) * | 2019-11-19 | 2020-01-24 | 武汉轻工大学 | Marine concrete high-performance anticorrosive paint and preparation method thereof |
| CN111534231A (en) * | 2020-05-22 | 2020-08-14 | 广东青筑科技有限公司 | Wall coating |
| CN113979702A (en) * | 2021-10-15 | 2022-01-28 | 江苏凯伦建材股份有限公司 | Polymer cement waterproof coating and application thereof in wet-laid coiled material bonding |
| CN113979702B (en) * | 2021-10-15 | 2022-12-30 | 江苏凯伦建材股份有限公司 | Polymer cement waterproof coating and application thereof in wet-laid coiled material bonding |
| CN116004073A (en) * | 2022-12-24 | 2023-04-25 | 上海墙特节能材料有限公司 | Polymer cement waterproof paint |
| CN116004073B (en) * | 2022-12-24 | 2023-12-05 | 上海墙特节能材料有限公司 | Polymer cement waterproof paint |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108947406A (en) | A kind of polymer cement waterproof paint and preparation method thereof | |
| CN107840635B (en) | Additive for inorganic pervious concrete | |
| CN101575475B (en) | Coating material for surface coating of waterproof membrane and preparation method thereof | |
| CN107140911B (en) | The polymer cement waterproof paint and its preparation method and application that can be scratched | |
| CN107523150B (en) | Water-based polymer cement-based waterproof coating and preparation method thereof | |
| CN109437657A (en) | A kind of Diamond Search cement group water-proofing material polymerized emulsion and preparation method thereof | |
| CN103124704B (en) | For the preparation of the coating composition of durable flexible coating | |
| CN104893394A (en) | Off-white water-tolerant interior wall putty | |
| CN107955472A (en) | A kind of organo-mineral complexing decoration waterproof integrated coating of alkali resistant and preparation method thereof | |
| JPH0218346A (en) | Cementitious composition | |
| CN103642294B (en) | Putty lacquer | |
| CN108706603B (en) | Nano calcium hydroxide/nano kaolin nano composite material and preparation method thereof | |
| CN103360004B (en) | Saltpetering and whitening resistant outer wall decorating mortar | |
| CN111269597A (en) | Color-changing multifunctional polymer cement waterproof coating | |
| CN106832154A (en) | A kind of thickening type function polycarboxylate water-reducer and preparation method thereof | |
| CN107974124A (en) | A kind of putty powder for exterior wall and preparation method thereof | |
| CN106904895A (en) | A kind of waterproof mortar liquid material and preparation method thereof and cement-based polymer water-proof mortar | |
| CN112321765B (en) | Waterproof coating based on self-crosslinking modified styrene-acrylic emulsion and preparation method and application thereof | |
| CN109135666A (en) | A kind of aqueous high solids content waterproof sealing cream and preparation method thereof | |
| US3498809A (en) | Finishing mortar | |
| CN102604464A (en) | All-natural putty for interior walls of constructions | |
| WO2012038302A1 (en) | Coating agents for producing waterproof infrastructure coatings | |
| CN107056189A (en) | A kind of high osmosis cement grouting mortar and preparation method thereof | |
| CN112300337B (en) | Modified polycarboxylic acid water reducing agent and preparation method thereof | |
| CN103787633A (en) | Organic polymer modified concrete building block and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181207 |
|
| RJ01 | Rejection of invention patent application after publication |