CN107286791A - A kind of paint film can be by water paint of magnet adsorption and preparation method thereof - Google Patents
A kind of paint film can be by water paint of magnet adsorption and preparation method thereof Download PDFInfo
- Publication number
- CN107286791A CN107286791A CN201710675925.XA CN201710675925A CN107286791A CN 107286791 A CN107286791 A CN 107286791A CN 201710675925 A CN201710675925 A CN 201710675925A CN 107286791 A CN107286791 A CN 107286791A
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- China
- Prior art keywords
- parts
- water
- water paint
- paint according
- thickener
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Classifications
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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
- C09D143/00—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 containing boron, silicon, phosphorus, selenium, tellurium, or a metal; Coating compositions based on derivatives of such polymers
- C09D143/04—Homopolymers or copolymers of monomers containing silicon
-
- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
-
- 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
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2265—Oxides; Hydroxides of metals of iron
- C08K2003/2275—Ferroso-ferric oxide (Fe3O4)
-
- 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
- C08K2201/01—Magnetic additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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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 each component of following parts by weight can be included by water paint of magnet adsorption and preparation method thereof the present invention relates to a kind of paint film：100 280 parts of water；1.5 3 parts of dispersant；24 parts of wetting agent；13 parts of bactericide；14 parts of defoamer；4 parts of silica 1；1.5 5 parts of bentonite；300 550 parts of brown iron oxide；344 550 parts of aqueous acrylic emulsion；46 parts of thickener；20 32 parts of coalescents.Paint film prepared by the present invention can be had non-corrosive without putrefaction by the water paint of magnet adsorption, and absorption is strong, the advantages of adhesive force is good.
Description
Technical field
The present invention relates to technical field of aqueous paint, and in particular to a kind of paint film can by the water paint of magnet adsorption and its
Preparation method.
Background technology
Magnetic coating, exactly mixes metallics by coating, metope is produced the coating of metalloid, just can adsorb and appoint
What magnetic article of tool.It can also be used in mixed way with other special coatings.Magnetic coating has the advantages that its unique can inhale
Attached magnetic item, but its price is high, and performance is not good, such as easy corrosion is rotted, poor adhesive force, adsorption magnet poor performance
Deng.
The reason for there is disadvantages described above is many, does not also have preferable solution in the prior art, especially
For special coating such as magnetic coating, the improvement for its performance also seldom has been reported that.
The content of the invention
In order to solve problem of the prior art, the present invention provides a kind of paint film can be by the water paint and its system of magnet adsorption
Preparation Method.Paint film prepared by the present invention can be had that adhesive force is strong, excellent in cushion effect, hardness by the water paint of magnet adsorption
The advantages of high, the excellent not corrosion of water resistance is rotted, adsorption magnet performance is strong, is adapted to large-scale promotion application.
The present invention adopts the following technical scheme that a kind of paint film can be by the water paint of magnet adsorption, including following parts by weight
Each component：100-280 parts of water；1.5-3 parts of dispersant；2-4 parts of wetting agent；1-3 parts of bactericide；1-4 parts of defoamer；Titanium dioxide
1-4 parts of silicon；1.5-5 parts of bentonite；300-550 parts of brown iron oxide；344-550 parts of aqueous acrylic emulsion；4-6 parts of thickener；
20-32 parts of coalescents.
In a preferred embodiment of the present invention, described water paint includes each component of following parts by weight：Water 200
Part；2 parts of dispersant；3 parts of wetting agent；2 parts of bactericide；3 parts of defoamer；3 parts of silica；3 parts of bentonite；Brown iron oxide 400
Part；450 parts of aqueous acrylic emulsion；4 parts of thickener；25 parts of coalescents
In a preferred embodiment of the present invention, the water-based acrylic resin is the breast of aqueous architectural coating silicon third
Liquid.
In a preferred embodiment of the present invention, described brown iron oxide is ferroso-ferric oxide.
In a preferred embodiment of the present invention, described dispersant is in lauryl sodium sulfate, methyl anyl alcohol
It is one or more of.Dispersant is used to promote solid powder to be scattered in liquid, so as to improve the durometer properties of aqueous blackboard paint
Energy.
In a preferred embodiment of the present invention, described wetting agent is the one or more in sulfonate, aliphatic acid.
Wetting agent allows the water to be deployed on solid material surface by reducing its surface tension or interfacial tension, or penetrates its surface, and
Solid material is soaked.
In a preferred embodiment of the present invention, the one kind or several of described defoamer in ethanol, silicone emulsion
Kind.The action principle of defoamer is, changes the surface tension of foam and minute bubbles set is turned into air pocket, make bubbles burst and
Reach froth breaking effect.
In a preferred embodiment of the present invention, described bactericide is selected from OIT, BIT
In one or more.Bactericide can efficiently control or kill the microorganism in water system -- bacterium, fungi and algae.
In a preferred embodiment of the present invention, described thickener is made up of single carbohydrates and their derivative etc., using tree
Lipid solvent, preferably polyurethane thickener.Described thickener is used for the solvent resistance for improving aqueous magnetic paint coating.
In a preferred embodiment of the present invention, described coalescents are selected from Styrene-acrylic copolymer, second
Alkene-at least one of acetic acid-ethylene copolymer and methacrylic acid-acrylic acid copolymer.Described coalescents can promote
High-molecular compound Plastic Flow and elastic deformation, improve coalescence performance, can in the range of wide construction temperature film forming thing
Matter.
The present invention also protects described paint film can be by the preparation method of the water paint of magnet adsorption, including following production step
Suddenly：
1. first water, dispersant, defoamer, wetting agent are added in dispersion cylinder successively, is then turned on dispersion machine adjustment rotating speed
During to 200-400 revs/min, silica, bentonite are added, when then adjustment of rotational speed is to 1000-1200 revs/min, disperses 20-30
Stop after minute.
1. 2. step prepared to material input paint mixing kettle, brown iron oxide, aqueous acrylic emulsion, stirring 30 is then added
After minutes, in the case of stirring, coalescents, bactericide, thickener are sequentially added, is stirred 30 minutes, you can discharging packaging,
Get product.
Compared with prior art, the advantage of the invention is that：Pass through silica, bentonite, magnetisable material and aqueous
Acrylic emulsion optimum organization so that the adhesive force of the water paint prepared is increased substantially, impact strength is good, hard
Degree is significantly higher than general water paint, and water resistance is good, the need for fully meeting industrial production and the modern life.
Embodiment
In order that the purpose of the present invention, technical scheme and beneficial effect are clearer, present invention specific examples below
Illustrate, but the present invention is limited to absolutely not these examples.
Following embodiment is prepared by following methods：
1. first water, dispersant, defoamer, wetting agent are added in dispersion cylinder successively, is then turned on dispersion machine adjustment rotating speed
During to 200-400 revs/min, silica, bentonite are added, when then adjustment of rotational speed is to 1000-1200 revs/min, disperses 20-30
Stop after minute.
1. 2. step prepared to material input paint mixing kettle, brown iron oxide, aqueous acrylic emulsion, stirring 30 is then added
After minutes, in the case of stirring, coalescents, bactericide, thickener are sequentially added, is stirred 30 minutes, you can discharging packaging,
Get product.
Embodiment 1：
The paint film of the present embodiment can be made up of by the water paint of magnet adsorption each component of following parts by weight：Water 100
Part；1.5 parts of dispersant；3 parts of wetting agent；1 part of bactericide；2 parts of defoamer；2 parts of silica；1.5 parts of bentonite；Brown iron oxide
300 parts；350 parts of aqueous acrylic emulsion；4 parts of thickener；20 parts of coalescents.
Embodiment 2：
The paint film of the present embodiment can be made up of by the water paint of magnet adsorption each component of following parts by weight：Water 200
Part；2 parts of dispersant；3 parts of wetting agent；2 parts of bactericide；3 parts of defoamer；3 parts of silica；3 parts of bentonite；Brown iron oxide 400
Part；450 parts of aqueous acrylic emulsion；4 parts of thickener；25 parts of coalescents.
Embodiment 3：
The paint film of the present embodiment can be made up of by the water paint of magnet adsorption each component of following parts by weight：Water 280
Part；3 parts of dispersant；4 parts of wetting agent；3 parts of bactericide；4 parts of defoamer；4 parts of silica；4 parts of bentonite；Brown iron oxide 500
Part；500 parts of aqueous acrylic emulsion；5 parts of thickener；30 parts of coalescents.
The water paint that above-described embodiment 1-3 is prepared carries out performance test, and wherein adhesive force is according to GB/T9286-
1998 required standard is detected that impact resistance is carried out according to GB/T1732-1993 required standard.Testing result is as follows：
Table 1
| Test event | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| Adhesive force/level | 0 | 0 | 0 |
| Impact strength/kg/cm2 | 55 | 60 | 50 |
| Hardness | 4H | 5H | 3H |
| Water resistance | 1 grade | 1 grade | 1 grade |
It can be drawn from testing result, the adhesive force of water paint of the invention, impact strength, hardness and water-fast
Performance is significantly better than the magnetic coating of prior art.
Although by referring to the preferred embodiments of the present invention, invention has been described, this area it is common
It will be appreciated by the skilled person that various changes can be made to it in the form and details, without departing from appended right
The spirit and scope of the present invention that claim is limited.
Claims (10)
1. a kind of paint film can be by the water paint of magnet adsorption, it is characterised in that include each component of following parts by weight：Water 100-
280 parts；1.5-3 parts of dispersant；2-4 parts of wetting agent；1-3 parts of bactericide；1-4 parts of defoamer；- 4 parts of silica 1；Bentonite
1.5-5 part；300-550 parts of brown iron oxide；344-550 parts of aqueous acrylic emulsion；4-6 parts of thickener；Coalescents 20-32
Part.
2. water paint according to claim 1, it is characterised in that described water paint includes each of following parts by weight
Component：200 parts of water；2 parts of dispersant；3 parts of wetting agent；2 parts of bactericide；3 parts of defoamer；3 parts of silica；3 parts of bentonite；Oxygen
Change 400 parts of iron powder；450 parts of aqueous acrylic emulsion；4 parts of thickener；25 parts of coalescents.
3. water paint according to claim 1, it is characterised in that the water-based acrylic resin is aqueous architectural coating
Use silicone acrylic emulsion；Described brown iron oxide is ferroso-ferric oxide.
4. water paint according to claim 1, it is characterised in that described dispersant is lauryl sodium sulfate, first
One or more in base amylalcohol.
5. water paint according to claim 1, it is characterised in that described wetting agent is in sulfonate, aliphatic acid
It is one or more of.
6. water paint according to claim 1, it is characterised in that described defoamer is in ethanol, silicone emulsion
One or more.
7. water paint according to claim 1, it is characterised in that described bactericide is selected from OIT, benzo
One or more in OIT.
8. water paint according to claim 1, it is characterised in that described thickener is by groups such as single carbohydrates and their derivatives
Into using resinae solvent, preferably polyurethane thickener.
9. water paint according to claim 1, it is characterised in that described coalescents are selected from Styrene And Chloroalkyl Acrylates
At least one of copolymer, ethyl vinyl acetate-ethylene copolymer and methacrylic acid-acrylic acid copolymer.
10. the preparation method of the water paint according to any one of claim 1-9, it is characterised in that including following life
Produce step：
1. first water, dispersant, defoamer, wetting agent are added in dispersion cylinder successively, is then turned on dispersion machine adjustment rotating speed and arrives
At 200-400 revs/min, silica, bentonite are added, when then adjustment of rotational speed is to 1000-1200 revs/min, disperses 20-30 points
Stop after clock.
1. 2. step prepared to material input paint mixing kettle, brown iron oxide, aqueous acrylic emulsion is then added, stirs 30 minutes
Afterwards, in the case of stirring, coalescents, bactericide, thickener are sequentially added, is stirred 30 minutes, you can discharging packaging, is produced
Finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710675925.XA CN107286791A (en) | 2017-08-09 | 2017-08-09 | A kind of paint film can be by water paint of magnet adsorption and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710675925.XA CN107286791A (en) | 2017-08-09 | 2017-08-09 | A kind of paint film can be by water paint of magnet adsorption and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107286791A true CN107286791A (en) | 2017-10-24 |
Family
ID=60104743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710675925.XA Pending CN107286791A (en) | 2017-08-09 | 2017-08-09 | A kind of paint film can be by water paint of magnet adsorption and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107286791A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108034289A (en) * | 2017-12-08 | 2018-05-15 | 马鞍山起劲磁塑科技有限公司 | A kind of nano-magnetic coating using on magnetic separator |
| CN108129983A (en) * | 2018-01-18 | 2018-06-08 | 东莞市阿克尔纳米水性涂料有限公司 | It is a kind of for environmental protection coating material of metal foil and preparation method and application |
| CN108412114A (en) * | 2018-02-11 | 2018-08-17 | 浙江水利水电学院 | A kind of archive office's damp-proof building material and preparation method |
| CN109054537A (en) * | 2018-07-10 | 2018-12-21 | 肖余朝 | A kind of iron-powder coating |
| CN111100518A (en) * | 2019-12-30 | 2020-05-05 | 杨振龙 | Colored iron wall paint |
| CN111171659A (en) * | 2020-02-24 | 2020-05-19 | 四会市中日化工实业有限公司 | Water-based environment-friendly paint for automobile exterior and preparation method thereof |
| CN112708300A (en) * | 2020-12-28 | 2021-04-27 | 北京科技大学广州新材料研究院 | Water-based nano magnetic blackboard paint and preparation method thereof |
| CN113861798A (en) * | 2021-09-28 | 2021-12-31 | 江门市翰尔威新材料有限公司 | Water-based paint with paint film capable of being adsorbed by magnet and preparation method thereof |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108034289A (en) * | 2017-12-08 | 2018-05-15 | 马鞍山起劲磁塑科技有限公司 | A kind of nano-magnetic coating using on magnetic separator |
| CN108129983A (en) * | 2018-01-18 | 2018-06-08 | 东莞市阿克尔纳米水性涂料有限公司 | It is a kind of for environmental protection coating material of metal foil and preparation method and application |
| CN108412114A (en) * | 2018-02-11 | 2018-08-17 | 浙江水利水电学院 | A kind of archive office's damp-proof building material and preparation method |
| CN108412114B (en) * | 2018-02-11 | 2020-07-31 | 浙江水利水电学院 | Moisture-proof building material for file room and preparation method |
| CN109054537A (en) * | 2018-07-10 | 2018-12-21 | 肖余朝 | A kind of iron-powder coating |
| CN111100518A (en) * | 2019-12-30 | 2020-05-05 | 杨振龙 | Colored iron wall paint |
| CN111171659A (en) * | 2020-02-24 | 2020-05-19 | 四会市中日化工实业有限公司 | Water-based environment-friendly paint for automobile exterior and preparation method thereof |
| CN111171659B (en) * | 2020-02-24 | 2024-02-06 | 四会市中日化工实业有限公司 | Water-based environment-friendly paint for automobile exterior and preparation method thereof |
| CN112708300A (en) * | 2020-12-28 | 2021-04-27 | 北京科技大学广州新材料研究院 | Water-based nano magnetic blackboard paint and preparation method thereof |
| CN113861798A (en) * | 2021-09-28 | 2021-12-31 | 江门市翰尔威新材料有限公司 | Water-based paint with paint film capable of being adsorbed by magnet and preparation method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20171024 |