CN105238165B - A kind of single-component waterproof coating material and preparation method thereof - Google Patents
A kind of single-component waterproof coating material and preparation method thereof Download PDFInfo
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- CN105238165B CN105238165B CN201510712434.9A CN201510712434A CN105238165B CN 105238165 B CN105238165 B CN 105238165B CN 201510712434 A CN201510712434 A CN 201510712434A CN 105238165 B CN105238165 B CN 105238165B
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Abstract
The invention discloses a kind of single-component waterproof coating material and preparation method thereof, which is formulated by the raw material of following mass fraction：300 500 parts of acrylic emulsion, 15 parts of dispersant, 37 parts of antifoaming agent, 90 160 parts of water, 300 500 parts of barium sulfate, 20 50 parts of mica powder, 01 parts of function regulator, 13 parts of cellulose, 35 parts of thickener.The water-repellent paint of the present invention has the characteristics of preparation and easy to use, resistant to chemical media, deep drawing quality, with good economic efficiency and market application prospect.
Description
Technical field
The invention belongs to architectural waterproof material fields, are related to a kind of one-component waterproof painting of resistant to chemical media, deep drawing quality
Material.
Background technology
With the enhancing that waterproof is realized, people increasingly focus on the waterproofing protection to building, and water-repellent paint is also widely
It applies in construction waterproofing engineering, requirement of the people to water-repellent paint is also increasingly harsher.Currently there are waterproof painting
Expect that operational procedure is cumbersome, can only be used under neutral environment, resistant to chemical media (acid, alkali) performance is poor.User of the present invention
Just, it opens bucket to can be used, elongation percentage is high, and has excellent acidproof, alkaline resistance properties.
Invention content
The purpose of the present invention is to provide a kind of prepare to prevent with the one pack system of easy to use, resistant to chemical media, deep drawing quality
Water paint and preparation method thereof.
In order to achieve the above objectives, the present invention provides the following technical solutions：
A kind of single-component waterproof coating material, the coating are formulated by the raw material of following mass fraction：Acrylic emulsion
300-500 parts, 1-5 parts of dispersant, 3-7 parts of antifoaming agent, 90-160 parts of water, 300-500 parts of barium sulfate, 20-50 parts of mica powder, work(
It can 0-1 parts of conditioning agent, 1-3 parts of cellulose, 3-5 parts of thickener.
Preferably, which is formulated by the raw material of following mass fraction：400 parts of acrylic emulsion, dispersant 5
Part, 5 parts of antifoaming agent, 90 parts of water, 380 parts of barium sulfate, 20 parts of mica powder, 0.8 part of function regulator, 1.3 parts of cellulose, alkali soluble is swollen
4 parts of thickener.
Correspondingly, the invention discloses the preparation method of above-mentioned single-component waterproof coating material, by above-mentioned each component mass fraction
Proportioning, is separately added into cellulose solution, function regulator, dispersant, antifoaming agent and stirs evenly, add barium sulfate, mica powder
It is dispersed into uniform milky fluid, acrylic emulsion is then added and stirs evenly, is eventually adding thickener, it is anti-to be configured to one pack system
Water paint.
In explanation further below, various raw materials are described in detail in applicant, the model that is provided as follows,
Type etc. is only schematical, skilled artisans appreciate that do not use following specifications and use identical Similar types of materials according to
It is old to be covered by the present invention.
Wherein, the acrylic emulsion is preferably styrene-acrylate emulsion；The dispersant is preferably sodium metaphosphate
Dispersant；The antifoaming agent is preferably organic silicon defoamer；The function regulator is preferably pH acid-base modifiers；The thickening
Agent is preferably alkali swollen thickener；The cellulose ether agent is preferably hydroxyethyl ether cellulose.
The market name of specific each raw material used can be obtained to marque from related industrial chemicals quotient activity, such as
5181 acrylic emulsion lotions, LX-7 dispersants, DP-602N antifoaming agent, AMP-95 acid-base modifiers, 8W thickeners, QP15000
Cellulose ether agent.
Compared with conventional solution, the present invention is a kind of one-component scheme, easy to use；Products obtained therefrom has good
Water resistance well, weatherability, durability, acid resistance, alkali resistance, and there is excellent low temperature flexibility.
After measured, the water-repellent paint that prepared by the present invention at least meets following technical indicators：Without processing tensile strength up to 1.0
~2.0MPa, elongation percentage can reach 800%-1500%；Fracture elongation under acid processing is 800%-1500%, tensile strength
For 0.5-1.5MPa；Fracture elongation under alkali process is 800%-1500%, tensile strength 1.0-2.0MPa.
Specific implementation mode
Embodiment 1.
By 380kg barium sulfate, 20kg mica powders, 3kg dispersant LX-7,6kg antifoaming agent DP-602,1kg AMP-5, stirring
It is dispersed to uniform grainless within 30 minutes, adds 5181 lotion of 400kg acrylic acid and stir 15 minutes, be eventually adding 4kg thickenings
Agent 8W, stirring are configured to mono-component waterproofing paint in 10 minutes.
Its performance is measured according to standard JC/T864-2008, no processing elongation percentage can reach 1200%, and tensile strength is reachable
1.5MPa；Acid processing fracture elongation is 1200%, tensile strength 1.2MPa；Alkali process fracture elongation is 1100%, is drawn
It is 1.5MPa to stretch intensity.
Embodiment 2.
By 500kg barium sulfate, 30kg mica powders, 4kg dispersant LX-7,6kg antifoaming agent DP-602,1kg AMP-95, stir
It mixes 30 minutes and is dispersed to uniform grainless, add 5181 lotion of 400kg acrylic acid and stir 15 minutes, be eventually adding 3.5kg
Thickener 8W, stirring are configured to mono-component waterproofing paint in 10 minutes.
Its performance is measured according to standard JC/T864-2008, no processing elongation percentage can reach 850%, and tensile strength is reachable
1.98MPa；Acid processing fracture elongation is 900%, tensile strength 1.4MPa；Alkali process fracture elongation is 800%, is stretched
Intensity is 1.8MPa.
Embodiment 3.
By 420kg barium sulfate, 30kg mica powders, 3.5kg dispersant LX-7,6kg antifoaming agent DP-602,1kg AMP-95,
Stirring is dispersed to uniform grainless in 30 minutes, adds 5181 lotion of 400kg acrylic acid and stirs 15 minutes, is eventually adding 4kg
Thickener 8W, stirring are configured to mono-component waterproofing paint in 10 minutes.
Its performance is measured according to standard JC/T864-2008, no processing elongation percentage can reach 1000%, and tensile strength is reachable
1.7MPa；Acid processing fracture elongation is 1050%, tensile strength 1.0MPa；Alkali process fracture elongation is 1100%, is drawn
It is 1.6MPa to stretch intensity.
Embodiment 4
By 360kg barium sulfate, 20kg mica powders, 2kg dispersant LX-7,6kg antifoaming agent DP-602,1kg AMP-95, stir
It mixes 30 minutes and is dispersed to uniform grainless, add 5181 lotion of 400kg acrylic acid and stir 15 minutes, be eventually adding 4.5kg
Thickener 8W, stirring are configured to mono-component waterproofing paint in 10 minutes.
Its performance is measured according to standard JC/T864-2008, it is 1400% to test its fracture elongation；Tensile strength is
1.2MPa.1400% is can reach without processing elongation percentage, tensile strength is up to 1.2MPa；Acid processing fracture elongation is 1450%,
Tensile strength is 0.7MPa；Alkali process fracture elongation is 1300%, tensile strength 1.1MPa.
Claims (7)
1. a kind of single-component waterproof coating material, which is characterized in that the coating is formulated by the raw material of following mass fraction：
Wherein, the function regulator is pH acid-base modifiers；
Wherein, the thickener is alkali swollen thickener；
Fracture elongation of the single-component waterproof coating material under acid processing and alkali process is 800%-1500%.
2. single-component waterproof coating material as described in claim 1, which is characterized in that the coating is matched by the raw material of following mass fraction
It makes：
3. single-component waterproof coating material as claimed in claim 1 or 2, it is characterised in that：The acrylic emulsion is styrene-the third
Olefin(e) acid ester lotion.
4. single-component waterproof coating material as claimed in claim 1 or 2, it is characterised in that：The dispersant disperses for sodium metaphosphate
Agent.
5. single-component waterproof coating material as claimed in claim 1 or 2, it is characterised in that：The antifoaming agent is organic silicon defoamer.
6. single-component waterproof coating material as claimed in claim 1 or 2, it is characterised in that：The cellulose is hydroxyethyl cellulose
Ether.
7. the preparation method of single-component waterproof coating material as described in claim 1, which is characterized in that the method for producing waterproof coating material
For, it is matched by each component mass fraction, is separately added into cellulose solution, function regulator, dispersant, antifoaming agent and stirs evenly,
Add barium sulfate, mica powder is dispersed into uniform milky fluid, then be added acrylic emulsion stir evenly, be eventually adding increasing
Thick dose, it is configured to single-component waterproof coating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510712434.9A CN105238165B (en) | 2015-10-28 | 2015-10-28 | A kind of single-component waterproof coating material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510712434.9A CN105238165B (en) | 2015-10-28 | 2015-10-28 | A kind of single-component waterproof coating material and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN105238165A CN105238165A (en) | 2016-01-13 |
| CN105238165B true CN105238165B (en) | 2018-07-24 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108299909A (en) * | 2017-08-22 | 2018-07-20 | 安徽艾米伦特建材科技有限公司 | Polyacrylate water-repellent paint and preparation method thereof |
| CN109162108A (en) * | 2018-07-31 | 2019-01-08 | 合肥远科服装设计有限公司 | A kind of firefighter uniform waterproof paint specially and preparation method thereof |
| CN110117442A (en) * | 2019-04-10 | 2019-08-13 | 湖北鲁邦建材股份有限公司 | A kind of single-component waterproof coating material and preparation method thereof |
| CN110527364B (en) * | 2019-09-04 | 2021-09-07 | 芜湖东方雨虹建筑材料有限公司 | Polymer emulsion building waterproof coating and preparation method thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3164634B2 (en) * | 1992-01-30 | 2001-05-08 | 日信化学工業株式会社 | Emulsion composition for film formation |
| CN102888162A (en) * | 2012-10-25 | 2013-01-23 | 昆明滇宝防水建材有限公司 | Single-component acrylic acid waterproof coating |
| CN103351769B (en) * | 2013-08-01 | 2016-02-10 | 厦门力嘉诚防水工程有限公司 | A kind of acrylate mono-component waterproofing paint |
| CN103819990A (en) * | 2014-02-28 | 2014-05-28 | 北京东方雨虹防水技术股份有限公司 | Highly-elastic waterproof coating used for metal roof and preparation method thereof |
| CN104479470A (en) * | 2014-12-23 | 2015-04-01 | 江苏卧牛山保温防水技术有限公司 | Waterproof alkali-resistant seal primer for external walls |
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