CN107163735A - A kind of metope high-elastic waterproof coating and preparation method thereof - Google Patents
A kind of metope high-elastic waterproof coating and preparation method thereof Download PDFInfo
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- CN107163735A CN107163735A CN201710536313.2A CN201710536313A CN107163735A CN 107163735 A CN107163735 A CN 107163735A CN 201710536313 A CN201710536313 A CN 201710536313A CN 107163735 A CN107163735 A CN 107163735A
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- waterproof coating
- elastic waterproof
- metope
- elastic
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a kind of metope high-elastic waterproof coating, it is prepared from the following raw materials in parts by weight：40 60 parts of 65 85 parts of acrylic elastic emulsion, 25 35 parts of nano silicon, 4 10 parts of silane coupler, 10 20 parts of powdered whiting, 28 parts of penetrant crystalline masterbatch, 15 parts of hollow glass micropearl, 0.5 0.8 parts of sodium metasilicate fiber, 15 parts of ceramic powder, 38 parts of auxiliary agent and deionized water.Its preparation method：（1）Weigh the mixing of raw material ball milling；（2）Add acrylic elastic emulsion, deionized water；（3）Wetting agent, dispersant, thickener, defoamer, levelling agent are added, metope high-elastic waterproof coating is produced.The high-elastic waterproof coating of the present invention has preferable water resistance and water proofing property, draws refreshing intensity high, and with stronger resistance of rainwater washing against performance, and preparation method is simple, it is easy to industrialized production.
Description
Technical field
The present invention relates to building material technical field, more particularly, to a kind of metope high-elastic waterproof coating and its preparation side
Method.
Background technology
At present, the decoration of construction wall generally uses traditional coating, and most coating is only limited to possess elastomeric
Feature, its water resistance and water proofing property are poor, and tensile strength is low, and adhesive force is general.Therefore it is normally only used for interior decoration.Present people
Increasingly focus on living environment, so outdoor decoration is also more and more concerned.But it is outdoor different from interior, it is dirty in environment
Dye is increasingly severe, and the rainwater under outdoor is all acid rain, so light waterproof is not all right, also rain can be prevented to be acidified coating,
Not so after rain drop erosion its paint film will integrally peel off, rainwater just penetrates into metope, corrodes metope, causes damage.
The content of the invention
The present invention provides a kind of metope high-elastic waterproof coating and preparation method thereof, and water-repellent paint, which is made, by this method has
There are preferable water resistance, water proofing property and draw refreshing intensity high, and with stronger resistance of rainwater washing against performance.
In order to achieve the above object, the present invention is achieved through the following technical solutions：
A kind of metope high-elastic waterproof coating, it is characterised in that be prepared from the following raw materials in parts by weight：Acrylic elastic emulsion
65-85 parts, 25-35 parts of nano silicon, 4-10 parts of silane coupler, 10-20 parts of powdered whiting, penetrant crystalline masterbatch 2-
8 parts, 1-5 parts of hollow glass micropearl, 0.5-0.8 parts of sodium metasilicate fiber, 1-5 parts of ceramic powder, 3-8 parts of auxiliary agent and deionized water 40-
60 parts.
It is preferred that, 75 parts of acrylic elastic emulsion, 30 parts of nano silicon, 7 parts of silane coupler, powdered whiting 15
Part, 5 parts of penetrant crystalline masterbatch, 3 parts of hollow glass micropearl, 0.7 part of sodium metasilicate fiber, 3 parts of ceramic powder, 5 parts of auxiliary agent and deionization
50 parts of water.
It is preferred that, the particle diameter of the nano silicon is 100-200nm.
It is preferred that, the parts by weight of each composition of the auxiliary agent：2-6 parts of wetting agent, 1-5 parts of dispersant, thickener 0.4-
0.5-1.5 parts of 0.8 part, 0.1-0.5 parts of defoamer and levelling agent.
It is preferred that, the wetting agent is glycol ether or butyl acetate, and the dispersant is calgon or fat
Acid polyethylene glycol ester, the thickener is that cellulose family, polyurethanes or alkali soluble rise class, and the defoamer closes to be silicone modified
Into thing, the levelling agent is polyurethanes, organic silicon or acrylic acid series.
A kind of preparation method of metope high-elastic waterproof coating, comprises the following steps：
（1）In parts by weight, it is female that nano silicon, powdered whiting, hollow glass micropearl, penetrant crystalline are weighed respectively
Material and ceramic powder ball milling are mixed, and obtain powder, standby；
（2）Acrylic elastic emulsion, deionized water are added into reactor, is heated while stirring, heating-up temperature is 20-30 DEG C,
Add step（1）In powder, be well mixed, obtain mixed slurry；
（3）To step（2）In mixed slurry add wetting agent, dispersant, thickener, defoamer, levelling agent, continue heat
40-60 DEG C, it is well mixed, obtains metope high-elastic waterproof coating.
It is preferred that, the step（1）In ball milling mix condition：Wet-milling 20-30min on ball mill, drum's speed of rotation is
250-350r/min。
It is preferred that, the step（3）In be well mixed condition：30- is stirred with 300-400r/min rotating speeds
40min。
The present invention compared with prior art, with following beneficial effect：The high-elastic waterproof coating of the present invention has preferable
Water resistance, water proofing property and draw refreshing intensity high, it is specific as follows and with stronger resistance of rainwater washing against performance：
（1）Component and content of the invention by using restriction, and by using acrylic elastic emulsion as base-material, improve
Coating high intensity tensile ductility, makes coating have preferable fracture elongation, and add to the infiltration and cementitiousness of basic unit
By force, meanwhile, filled out by adding nano silicon, powdered whiting, penetrant crystalline masterbatch, hollow glass micropearl, ceramic powder etc.
Material, further improves its water resistance and water proofing property, tensile strength is become big, due to using inorganic environment-friendly material, reduces
Environmental pollution；
（2）The present invention can make coating reaction more by adding the auxiliary agents such as wetting agent, dispersant, thickener, defoamer, levelling agent
Fully, coating combines finer and close, the hydrophobic performance of raising coating, reduces paint coatings cracking, and surface lotus leaf effect is notable；
（3）The high-elastic waterproof coating of the present invention is used for metope water-proofing treatment, and construction is simple, and surface drying time is short, can shorten the duration, together
When can be prevented effectively from sagging, reduce the waste in coating application, and preparation method is simple, it is easy to industrialization production.
Embodiment
Form, is described in further detail again to the above of the invention by the following examples, but should not be by this
The scope for being interpreted as above-mentioned theme of the invention is only limitted to following examples, all based on the technology realized belonging to the above of the present invention
Belong to the scope of the present invention.
Embodiment 1
A kind of metope high-elastic waterproof coating, is prepared from the following raw materials in parts by weight：Part, nanometer two of acrylic elastic emulsion 75
30 parts of silica, 7 parts of silane coupler, 15 parts of powdered whiting, 5 parts of penetrant crystalline masterbatch, 3 parts of hollow glass micropearl, silicic acid
50 parts of 0.7 part of sodium fiber, 3 parts of ceramic powder, 5 parts of auxiliary agent and deionized water.
Wherein, the particle diameter of the nano silicon is 150nm.
Wherein, the parts by weight of each composition of the auxiliary agent：4 parts of wetting agent, 3 parts of dispersant, 0.6 part of thickener, froth breaking
1 part of 0.3 part of agent and levelling agent.
Wherein, the wetting agent is glycol ether or butyl acetate, and the dispersant is calgon or aliphatic acid
Macrogol ester, the thickener is that cellulose family, polyurethanes or alkali soluble rise class, and the defoamer is silicone modified synthesis
Thing, the levelling agent is polyurethanes, organic silicon or acrylic acid series.
A kind of preparation method of metope high-elastic waterproof coating, comprises the following steps：
（1）In parts by weight, it is female that nano silicon, powdered whiting, hollow glass micropearl, penetrant crystalline are weighed respectively
Material and ceramic powder ball milling are mixed, and obtain powder, standby；
（2）Acrylic elastic emulsion, deionized water are added into reactor, is heated while stirring, heating-up temperature is 25 DEG C, then is added
Enter step（1）In powder, be well mixed, obtain mixed slurry；
（3）To step（2）In mixed slurry add wetting agent, dispersant, thickener, defoamer, levelling agent, continue heat 50
DEG C, it is well mixed, obtains metope high-elastic waterproof coating.
Wherein, the step（1）In ball milling mix condition：Wet-milling 25min on ball mill, drum's speed of rotation is 300r/
min。
Wherein, the step（3）In be well mixed condition：35min is stirred with 350r/min rotating speeds.
Embodiment 2
A kind of metope high-elastic waterproof coating, is prepared from the following raw materials in parts by weight：Part, nanometer two of acrylic elastic emulsion 65
25 parts of silica, 4 parts of silane coupler, 10 parts of powdered whiting, 2 parts of penetrant crystalline masterbatch, 1 part of hollow glass micropearl, silicic acid
40 parts of 0.5 part of sodium fiber, 1 part of ceramic powder, 3 parts of auxiliary agent and deionized water.
Wherein, the particle diameter of the nano silicon is 100nm.
Wherein, the parts by weight of each composition of the auxiliary agent：2 parts of wetting agent, 1 part of dispersant, 0.4 part of thickener, froth breaking
0.5 part of 0.1 part of agent and levelling agent., the wetting agent be glycol ether or butyl acetate, the dispersant be calgon or
Person's fatty acid polyethylene glycol ester, the thickener is that cellulose family, polyurethanes or alkali soluble rise class, and the defoamer is silicone
Modifying composition, the levelling agent is polyurethanes, organic silicon or acrylic acid series.
A kind of preparation method of metope high-elastic waterproof coating, comprises the following steps：
（1）In parts by weight, it is female that nano silicon, powdered whiting, hollow glass micropearl, penetrant crystalline are weighed respectively
Material and ceramic powder ball milling are mixed, and obtain powder, standby；
（2）Acrylic elastic emulsion, deionized water are added into reactor, is heated while stirring, heating-up temperature is 20 DEG C, then is added
Enter step（1）In powder, be well mixed, obtain mixed slurry；
（3）To step（2）In mixed slurry add wetting agent, dispersant, thickener, defoamer, levelling agent, continue heat 40
DEG C, it is well mixed, obtains metope high-elastic waterproof coating.
Wherein, the step（1）In ball milling mix condition：Wet-milling 20min on ball mill, drum's speed of rotation is 250r/
min。
Wherein, the step（3）In be well mixed condition：30min is stirred with 300r/min rotating speeds.
Embodiment 3
A kind of metope high-elastic waterproof coating, is prepared from the following raw materials in parts by weight：Part, nanometer two of acrylic elastic emulsion 85
35 parts of silica, 10 parts of silane coupler, 20 parts of powdered whiting, 8 parts of penetrant crystalline masterbatch, 5 parts of hollow glass micropearl, silicic acid
60 parts of 0.8 part of sodium fiber, 5 parts of ceramic powder, 8 parts of auxiliary agent and deionized water.
Wherein, the particle diameter of the nano silicon is 200nm.
Wherein, the parts by weight of each composition of the auxiliary agent：6 parts of wetting agent, 5 parts of dispersant, 0.8 part of thickener, froth breaking
1.5 parts of 0.5 part of agent and levelling agent.
Wherein, the wetting agent is glycol ether or butyl acetate, and the dispersant is calgon or aliphatic acid
Macrogol ester, the thickener is that cellulose family, polyurethanes or alkali soluble rise class, and the defoamer is silicone modified synthesis
Thing, the levelling agent is polyurethanes, organic silicon or acrylic acid series.
A kind of preparation method of metope high-elastic waterproof coating, comprises the following steps：
（1）In parts by weight, it is female that nano silicon, powdered whiting, hollow glass micropearl, penetrant crystalline are weighed respectively
Material and ceramic powder ball milling are mixed, and obtain powder, standby；
（2）Acrylic elastic emulsion, deionized water are added into reactor, is heated while stirring, heating-up temperature is 30 DEG C, then is added
Enter step（1）In powder, be well mixed, obtain mixed slurry；
（3）To step（2）In mixed slurry add wetting agent, dispersant, thickener, defoamer, levelling agent, continue heat 60
DEG C, it is well mixed, obtains metope high-elastic waterproof coating.
Wherein, the step（1）In ball milling mix condition：Wet-milling 30min on ball mill, drum's speed of rotation is 350r/
min。
Wherein, the step（3）In be well mixed condition：40min is stirred with 400r/min rotating speeds.
Embodiment 4
According to polymer emulsion water-repellent paint standard《JC/T864-2000》, take water-repellent paint made from embodiment 1-3 and
Other two commercially available water-repellent paint on the market is tested respectively as control group 1 and control group 2：
Obtain such as the test result of table 1：
It can be seen from Table 1 that, it is up to state standards by the requirements of metope high-elastic waterproof coating produced by the present invention,
And national standard is also advantageous over, relative to other two contrast control groups have more obvious advantage.
To sum up, high-elastic waterproof coating of the invention has preferable water resistance and a water proofing property, draws refreshing intensity high, and with compared with
Strong resistance of rainwater washing against performance, and preparation method is simple, it is easy to industrialization production.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, although with reference to foregoing reality
Apply example the present invention is described in detail, for those skilled in the art, it still can be to foregoing each implementation
Technical scheme described in example is modified, or carries out equivalent substitution to which part technical characteristic.All essences in the present invention
God is with principle, and any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (8)
1. a kind of metope high-elastic waterproof coating, it is characterised in that be prepared from the following raw materials in parts by weight：Acrylic acid elasticity breast
65-85 parts of liquid, 25-35 parts of nano silicon, 4-10 parts of silane coupler, 10-20 parts of powdered whiting, penetrant crystalline masterbatch
2-8 parts, 1-5 parts of hollow glass micropearl, 0.5-0.8 parts of sodium metasilicate fiber, 1-5 parts of ceramic powder, 3-8 parts of auxiliary agent and deionized water
40-60 parts.
2. metope high-elastic waterproof coating according to claim 1, it is characterised in that 75 parts of acrylic elastic emulsion, receive
Rice 30 parts of silica, 7 parts of silane coupler, 15 parts of powdered whiting, 5 parts of penetrant crystalline masterbatch, 3 parts of hollow glass micropearl,
50 parts of 0.7 part of sodium metasilicate fiber, 3 parts of ceramic powder, 5 parts of auxiliary agent and deionized water.
3. metope high-elastic waterproof coating according to claim 1, it is characterised in that the particle diameter of the nano silicon
For 100-200nm.
4. metope high-elastic waterproof coating according to claim 1, it is characterised in that the weight of each composition of the auxiliary agent
Number：2-6 parts of wetting agent, 1-5 parts of dispersant, 0.4-0.8 parts of thickener, 0.1-0.5 parts of defoamer and levelling agent 0.5-1.5
Part.
5. metope high-elastic waterproof coating according to claim 1, it is characterised in that the wetting agent be glycol ether or
Butyl acetate, the dispersant is calgon or fatty acid polyethylene glycol ester, and the thickener is cellulose family, gathered
Urethane class or alkali soluble rise class, and the defoamer is silicone modified synthetic, and the levelling agent is polyurethanes, organic silicon or third
Olefin(e) acid system.
6. a kind of preparation method of metope high-elastic waterproof coating according to claim any one of 1-5, it is characterised in that
Comprise the following steps：
（1）In parts by weight, it is female that nano silicon, powdered whiting, hollow glass micropearl, penetrant crystalline are weighed respectively
Material and ceramic powder ball milling are mixed, and obtain powder, standby；
（2）Acrylic elastic emulsion, deionized water are added into reactor, is heated while stirring, heating-up temperature is 20-30 DEG C,
Add step（1）In powder, be well mixed, obtain mixed slurry；
（3）To step（2）In mixed slurry add wetting agent, dispersant, thickener, defoamer, levelling agent, continue heat
40-60 DEG C, it is well mixed, obtains metope high-elastic waterproof coating.
7. the preparation method of metope high-elastic waterproof coating according to claim 6, it is characterised in that the step（1）
In ball milling mix condition：Wet-milling 20-30min on ball mill, drum's speed of rotation is 250-350r/min.
8. the preparation method of metope high-elastic waterproof coating according to claim 6, it is characterised in that the step
（3）In be well mixed condition：30-40min is stirred with 300-400r/min rotating speeds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710536313.2A CN107163735A (en) | 2017-07-04 | 2017-07-04 | A kind of metope high-elastic waterproof coating and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710536313.2A CN107163735A (en) | 2017-07-04 | 2017-07-04 | A kind of metope high-elastic waterproof coating and preparation method thereof |
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| Publication Number | Publication Date |
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| CN107163735A true CN107163735A (en) | 2017-09-15 |
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| CN201710536313.2A Withdrawn CN107163735A (en) | 2017-07-04 | 2017-07-04 | A kind of metope high-elastic waterproof coating and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107629595A (en) * | 2017-09-21 | 2018-01-26 | 苏州振振好新型建材科技有限公司 | A kind of high-elastic anticracking waterproof coating of exterior wall |
| CN107722772A (en) * | 2017-11-22 | 2018-02-23 | 五河县绍峰电器有限公司 | A kind of Waterproof LED lampshade surface waterproofing coating |
| CN108867224A (en) * | 2018-09-27 | 2018-11-23 | 江西省地质工程(集团)公司 | A kind of expressway highway subgrade and its construction method |
| CN111410875A (en) * | 2020-04-03 | 2020-07-14 | 沪宝新材料科技（上海）股份有限公司 | Water-based primer for plastic track and preparation method thereof |
| CN114350185A (en) * | 2021-12-14 | 2022-04-15 | 张心旺 | Water-based cold porcelain functional coating |
-
2017
- 2017-07-04 CN CN201710536313.2A patent/CN107163735A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107629595A (en) * | 2017-09-21 | 2018-01-26 | 苏州振振好新型建材科技有限公司 | A kind of high-elastic anticracking waterproof coating of exterior wall |
| CN107722772A (en) * | 2017-11-22 | 2018-02-23 | 五河县绍峰电器有限公司 | A kind of Waterproof LED lampshade surface waterproofing coating |
| CN108867224A (en) * | 2018-09-27 | 2018-11-23 | 江西省地质工程(集团)公司 | A kind of expressway highway subgrade and its construction method |
| CN111410875A (en) * | 2020-04-03 | 2020-07-14 | 沪宝新材料科技（上海）股份有限公司 | Water-based primer for plastic track and preparation method thereof |
| CN114350185A (en) * | 2021-12-14 | 2022-04-15 | 张心旺 | Water-based cold porcelain functional coating |
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