CN109679442A - A kind of water-based insulating paint - Google Patents
A kind of water-based insulating paint Download PDFInfo
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- CN109679442A CN109679442A CN201710971798.8A CN201710971798A CN109679442A CN 109679442 A CN109679442 A CN 109679442A CN 201710971798 A CN201710971798 A CN 201710971798A CN 109679442 A CN109679442 A CN 109679442A
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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
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
-
- 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
-
- 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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four 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 invention discloses a kind of water-based insulating paint, which only includes the aqueous epoxy resins that content percentage is 28.63-32.12%, the melamine resin that content percentage is 7.56-14.11%, the levelling agent that content percentage is 0.14-0.41%, the dispersing agent that content percentage is 0.05-1.78%, the defoaming agent that content percentage is 0.07-0.37%, the viscosity stabiliser that content percentage is 0.14-0.32%, the deionized water that content percentage is 51.89-61.41%.Water-based insulating paint can be by directly stirring evenly after preparation raw material, water-based insulating paint transparent color and luster obtained, cleaning, with good chemical stability, without the nocuousness such as benzene,toluene,xylene, inflammable and explosive organic solvent, the volatile organic matter in water-soluble insulating varnish is completely eliminated, the environmental protection characteristic of product is improved.
Description
Technical field
The present invention relates to water paints, are specifically related to a kind of water-based insulating paint.
Background technique
The water-based insulating paint of diluent of big, tasteless, the non-ignitable water of low cost, resource storage capacity as insulating resin, both
It solves the low viscosity dipping of insulated paint, in turn avoid environmental pollution and safety problem, be a kind of low-carbon warp for meeting country and advocating
The green insulation New Product of Ji mode.Currently, water-based insulating paint is in electric tool, water pump, gardens motor, small-sized hair
The industries such as motor, ballast, miniature transformer are used widely.Water-based insulating paint is low with its as a kind of environment-friendly type coating
Pollution, discharge less, the characteristics such as safe and convenient to use become the direction of industrial application development, the deep blueness by electrical equipment and electrical manufacturing enterprise
It looks at.Existing water-based insulating paint product is enough hydrophilic that cannot introduce due to needing to maintain certain insulating properties and intensity
Group reaches mix completely with water in the case where, the cosolvent help for generally requiring to be added part is dissolved, such as alcohol ether, ester, alcohol
The cosolvents such as amine play the requirement for reducing water-solubleization to hydrophilic radical quantity in matrix resin, while improving the volatilization of water
Property and play the role of coalescing agent, to meet the basic demand of insulated paint, commonly use water soluble amino resin, phenolic resin conduct
Anabolica, the polar group in molecule are condensed into the structures such as the mute amine of ester, ether, amide, acyl in high temperature assimilation process, guarantee preferable
Electrical insulation properties.This kind of product not only contains cosolvent in itself, and cosolvent is generally also added in dilution, water-soluble
Property insulated paint VOC value be 10%~50%, be not " green " environment-friendly materials truly, do not meet " low-carbon " technology
It is required that.Since the dilution capacity of water is poor, the solid content of water-soluble insulating varnish is lower (30%~35%), and pH value is higher to be easy
Corrosion is generated to metal material.
Summary of the invention
How the technical problem to be solved in the present invention reduces the volatile organic matter in water-soluble insulating varnish, thus obtains one
Kind is colourless, tasteless, produces simple water-based insulating paint.
In order to solve the above technical problems, the present invention adopts the following technical scheme: the water-based insulating paint only includes content percentage
Aqueous epoxy resins that number is 28.63-32.12%, the melamine resin that content percentage is 7.56-14.11%,
Levelling agent that content percentage is 0.14-0.41%, the dispersing agent that content percentage is 0.05-1.78%, content percentage
It is for 0.07-0.37% defoaming agent, the viscosity stabiliser that content percentage is 0.14-0.32%, content percentage
51.89-61.41% deionized water.
Epoxy resin forms aqueous solution with droplet distribution in water phase in aqueous epoxy resins.It is free of organic solvent, waves
Hair property organic compound content is lower, not will cause air pollution, thus meets the requirement of current environment protection；To numerous grounds
With high adhesive force, the film corrosion resistance and chemical resistance after solidification are excellent, and film shrinks small, hardness
Height, wearability is good, electrical insulation properties are excellent；Using water as decentralized medium, cheap, odorlessness, non-ignitable, storage, transport
It is also greatly improved with the safety in use process.Therefore, aqueous epoxy resins are to realize that the water-based insulating paint is colourless, tasteless
Main component.For melamine resin as amino resins, it has self-extinguishment, arc resistance and good mechanical property,
The insulation performance of the water-based insulating paint can be enhanced.In the technical scheme, levelling agent can use surfactant or polypropylene
One of acid, carboxymethyl cellulose, it can avoid generating spot, spot when brushing water-based insulating paint, increase spreadability
Effect, make film forming uniformly, it is natural.Dispersing agent uses polyacrylic hydrosol, and dispersing agent can prevent the sedimentation of particle and coagulate
It is poly-, remain the fluid characteristics of water-based insulating paint.Defoaming agent uses silicone emulsion, the fatty acid ester compounded object of higher alcohols, polyoxy
Ethylene polyoxypropylene pentaerythrite ether, polyoxyethylene polyoxy propyl alcohol amidogen ether, polypropylene glycerol aether and polyoxyethylene polyoxypropylene
The surface tension of water-based insulating paint can be effectively reduced in the one of which of glycerin ether, dimethyl silicone polymer, defoaming agent, inhibits bubble
Foam generates.Viscosity stabiliser uses aqueous double-component polyurethane, and viscosity stabiliser is used to control the viscosity of water-based insulating paint, viscosity
The resistance that water-based insulating paint flows when bigger is bigger, otherwise smaller.
As a preference of the present invention, the content percentage of the aqueous epoxy resins is 30.00%, melamino-formaldehyde tree
The content percentage of rouge is 8.00%, the content percentage of levelling agent is 0.20%, the content percentage of dispersing agent is 0.10%,
The content percentage of defoaming agent is 0.10%, the content percentage of viscosity stabiliser is 0.20%, the content percentage of deionized water
Number is 61.40%.
As a preference of the present invention, the content percentage of the aqueous epoxy resins is 28.63%, melamino-formaldehyde tree
The content percentage of rouge is 9.96%, the content percentage of levelling agent is 0.41%, the content percentage of dispersing agent is 0.17%,
The content percentage of defoaming agent is 0.17%, the content percentage of viscosity stabiliser is 0.25%, the content percentage of deionized water
Number is 60.41%.
As a preference of the present invention, the content percentage of the aqueous epoxy resins is 32.12%, melamino-formaldehyde tree
The content percentage of rouge is 9.96%, the content percentage of levelling agent is 0.41%, the content percentage of dispersing agent is 0.17%,
The content percentage of defoaming agent is 0.17%, the content percentage of viscosity stabiliser is 0.25%, the content percentage of deionized water
Number is 56.92%.
As a preference of the present invention, the content percentage of the aqueous epoxy resins is 31.17%, melamino-formaldehyde tree
The content percentage of rouge is 7.56%, the content percentage of levelling agent is 0.37%, the content percentage of dispersing agent is 0.14%,
The content percentage of defoaming agent is 0.17%, the content percentage of viscosity stabiliser is 0.18%, the content percentage of deionized water
Number is 60.41%.
As a preference of the present invention, the content percentage of the aqueous epoxy resins is 29.78%, melamino-formaldehyde tree
The content percentage of rouge is 14.11%, the content percentage of levelling agent is 0.40%, the content percentage of dispersing agent is
0.06%, the content percentage of defoaming agent is 0.09%, the content percentage of viscosity stabiliser is 0.21%, deionized water contains
Measuring percentage is 55.35%.
As a preference of the present invention, the content percentage of the aqueous epoxy resins is 28.77%, melamino-formaldehyde tree
The content percentage of rouge is 14.11%, the content percentage of levelling agent is 0.14%, the content percentage of dispersing agent is
1.01%, the content percentage of defoaming agent is 0.12%, the content percentage of viscosity stabiliser is 0.16%, deionized water contains
Measuring percentage is 55.69%.
As a preference of the present invention, the content percentage of the aqueous epoxy resins is 28.79%, melamino-formaldehyde tree
The content percentage of rouge is 12.98%, the content percentage of levelling agent is 0.41%, the content percentage of dispersing agent is
1.61%, the content percentage of defoaming agent is 0.19%, the content percentage of viscosity stabiliser is 0.16%, deionized water contains
Measuring percentage is 55.86%.
As a preference of the present invention, the content percentage of the aqueous epoxy resins is 30.19%, melamino-formaldehyde tree
The content percentage of rouge is 13.98%, the content percentage of levelling agent is 0.21%, the content percentage of dispersing agent is
0.05%, the content percentage of defoaming agent is 0.19%, the content percentage of viscosity stabiliser is 0.16%, deionized water contains
Measuring percentage is 55.22%.
As a preference of the present invention, the content percentage of the aqueous epoxy resins is 30.01%, melamino-formaldehyde tree
The content percentage of rouge is 11.23%, the content percentage of levelling agent is 0.41%, the content percentage of dispersing agent is
1.78%, the content percentage of defoaming agent is 0.19%, the content percentage of viscosity stabiliser is 0.16%, deionized water contains
Measuring percentage is 56.22%.
The present invention is by adopting the above technical scheme: water-based insulating paint can by directly being stirred evenly after preparation raw material,
Water-based insulating paint transparent color and luster obtained, cleaning have good chemical stability, without the nocuousness such as benzene,toluene,xylene,
Inflammable and explosive organic solvent completely eliminates the volatile organic matter in water-soluble insulating varnish, improves the environmental protection characteristic of product.
Specific embodiment
The first embodiment of the invention, the content percentage of the aqueous epoxy resins are 30.00%, melamino-formaldehyde
The content percentage of resin is 8.00%, the content percentage of levelling agent is 0.20%, the content percentage of dispersing agent is
0.10%, the content percentage of defoaming agent is 0.10%, the content percentage of viscosity stabiliser is 0.20%, deionized water contains
Measuring percentage is 61.40%.
Second of embodiment of the invention, the content percentage of the aqueous epoxy resins are 28.63%, melamino-formaldehyde
The content percentage of resin is 9.96%, the content percentage of levelling agent is 0.41%, the content percentage of dispersing agent is
0.17%, the content percentage of defoaming agent is 0.17%, the content percentage of viscosity stabiliser is 0.25%, deionized water contains
Measuring percentage is 60.41%.
The third embodiment of the invention, the content percentage of the aqueous epoxy resins are 32.12%, melamino-formaldehyde
The content percentage of resin is 9.96%, the content percentage of levelling agent is 0.41%, the content percentage of dispersing agent is
0.17%, the content percentage of defoaming agent is 0.17%, the content percentage of viscosity stabiliser is 0.25%, deionized water contains
Measuring percentage is 56.92%.
4th kind of embodiment of the invention, the content percentage of the aqueous epoxy resins are 31.17%, melamino-formaldehyde
The content percentage of resin is 7.56%, the content percentage of levelling agent is 0.37%, the content percentage of dispersing agent is
0.14%, the content percentage of defoaming agent is 0.17%, the content percentage of viscosity stabiliser is 0.18%, deionized water contains
Measuring percentage is 60.41%.
5th kind of embodiment of the invention, the content percentage of the aqueous epoxy resins are 29.78%, melamino-formaldehyde
The content percentage of resin is 14.11%, the content percentage of levelling agent is 0.40%, the content percentage of dispersing agent is
0.06%, the content percentage of defoaming agent is 0.09%, the content percentage of viscosity stabiliser is 0.21%, deionized water contains
Measuring percentage is 55.35%.
6th kind of embodiment of the invention, the content percentage of the aqueous epoxy resins are 28.77%, melamino-formaldehyde
The content percentage of resin is 14.11%, the content percentage of levelling agent is 0.14%, the content percentage of dispersing agent is
1.01%, the content percentage of defoaming agent is 0.12%, the content percentage of viscosity stabiliser is 0.16%, deionized water contains
Measuring percentage is 55.69%.
7th kind of embodiment of the invention, the content percentage of the aqueous epoxy resins are 28.79%, melamino-formaldehyde
The content percentage of resin is 12.98%, the content percentage of levelling agent is 0.41%, the content percentage of dispersing agent is
1.61%, the content percentage of defoaming agent is 0.19%, the content percentage of viscosity stabiliser is 0.16%, deionized water contains
Measuring percentage is 55.86%.
8th kind of embodiment of the invention, the content percentage of the aqueous epoxy resins are 30.19%, melamino-formaldehyde
The content percentage of resin is 13.98%, the content percentage of levelling agent is 0.21%, the content percentage of dispersing agent is
0.05%, the content percentage of defoaming agent is 0.19%, the content percentage of viscosity stabiliser is 0.16%, deionized water contains
Measuring percentage is 55.22%.
9th kind of embodiment of the invention, the content percentage of the aqueous epoxy resins are 30.01%, melamino-formaldehyde
The content percentage of resin is 11.23%, the content percentage of levelling agent is 0.41%, the content percentage of dispersing agent is
1.78%, the content percentage of defoaming agent is 0.19%, the content percentage of viscosity stabiliser is 0.16%, deionized water contains
Measuring percentage is 56.22%.
Tenth kind of embodiment of the invention, the content percentage of the aqueous epoxy resins are 32.01%, melamino-formaldehyde
The content percentage of resin is 13.25%, the content percentage of levelling agent is 0.41%, the content percentage of dispersing agent is
1.78%, the content percentage of defoaming agent is 0.07%, the content percentage of viscosity stabiliser is 0.16%, deionized water contains
Measuring percentage is 52.32%.
Tenth a kind of embodiment of the invention, the content percentage of the aqueous epoxy resins are 32.01%, melamine first
The content percentage of urea formaldehyde is 13.25%, the content percentage of levelling agent is 0.41%, the content percentage of dispersing agent is
1.78%, the content percentage of defoaming agent is 0.37%, the content percentage of viscosity stabiliser is 0.16%, deionized water contains
Measuring percentage is 52.02%.
12nd kind of embodiment of the invention, the content percentage of the aqueous epoxy resins are 32.01%, melamine first
The content percentage of urea formaldehyde is 13.25%, the content percentage of levelling agent is 0.41%, the content percentage of dispersing agent is
1.78%, the content percentage of defoaming agent is 0.37%, the content percentage of viscosity stabiliser is 0.14%, deionized water contains
Measuring percentage is 52.04%.
13rd kind of embodiment of the invention, the content percentage of the aqueous epoxy resins are 32.01%, melamine first
The content percentage of urea formaldehyde is 13.07%, the content percentage of levelling agent is 0.41%, the content percentage of dispersing agent is
1.78%, the content percentage of defoaming agent is 0.37%, the content percentage of viscosity stabiliser is 0.32%, deionized water contains
Measuring percentage is 52.04%.
14th kind of embodiment of the invention, the content percentage of the aqueous epoxy resins are 32.16%, melamine first
The content percentage of urea formaldehyde is 13.07%, the content percentage of levelling agent is 0.41%, the content percentage of dispersing agent is
1.78%, the content percentage of defoaming agent is 0.37%, the content percentage of viscosity stabiliser is 0.32%, deionized water contains
Measuring percentage is 51.89%.
Claims (10)
1. a kind of water-based insulating paint, it is characterised in that: it is 28.63-32.12% that the water-based insulating paint, which only includes content percentage,
Aqueous epoxy resins, the melamine resin that content percentage is 7.56-14.11%, content percentage be 0.14-
0.41% levelling agent, the dispersing agent that content percentage is 0.05-1.78%, content percentage are 0.07-0.37% to disappear
Infusion, the viscosity stabiliser that content percentage is 0.14-0.32%, the deionization that content percentage is 51.89-61.41%
Water.
2. water-based insulating paint according to claim 1, it is characterised in that: the content percentage of the aqueous epoxy resins is
30.00%, the content percentage of melamine resin is 8.00%, the content percentage of levelling agent is 0.20%, dispersion
The content percentage of agent is 0.10%, the content percentage of defoaming agent is 0.10%, the content percentage of viscosity stabiliser is
0.20%, the content percentage of deionized water is 61.40%.
3. water-based insulating paint according to claim 1, it is characterised in that: the content percentage of the aqueous epoxy resins is
28.63%, the content percentage of melamine resin is 9.96%, the content percentage of levelling agent is 0.41%, dispersion
The content percentage of agent is 0.17%, the content percentage of defoaming agent is 0.17%, the content percentage of viscosity stabiliser is
0.25%, the content percentage of deionized water is 60.41%.
4. water-based insulating paint according to claim 1, it is characterised in that: the content percentage of the aqueous epoxy resins is
32.12%, the content percentage of melamine resin is 9.96%, the content percentage of levelling agent is 0.41%, dispersion
The content percentage of agent is 0.17%, the content percentage of defoaming agent is 0.17%, the content percentage of viscosity stabiliser is
0.25%, the content percentage of deionized water is 56.92%.
5. water-based insulating paint according to claim 1, it is characterised in that: the content percentage of the aqueous epoxy resins is
31.17%, the content percentage of melamine resin is 7.56%, the content percentage of levelling agent is 0.37%, dispersion
The content percentage of agent is 0.14%, the content percentage of defoaming agent is 0.17%, the content percentage of viscosity stabiliser is
0.18%, the content percentage of deionized water is 60.41%.
6. water-based insulating paint according to claim 1, it is characterised in that: the content percentage of the aqueous epoxy resins is
29.78%, the content percentage of melamine resin is 14.11%, the content percentage of levelling agent is 0.40%, dispersion
The content percentage of agent is 0.06%, the content percentage of defoaming agent is 0.09%, the content percentage of viscosity stabiliser is
0.21%, the content percentage of deionized water is 55.35%.
7. water-based insulating paint according to claim 1, it is characterised in that: the content percentage of the aqueous epoxy resins is
28.77%, the content percentage of melamine resin is 14.11%, the content percentage of levelling agent is 0.14%, dispersion
The content percentage of agent is 1.01%, the content percentage of defoaming agent is 0.12%, the content percentage of viscosity stabiliser is
0.16%, the content percentage of deionized water is 55.69%.
8. water-based insulating paint according to claim 1, it is characterised in that: the content percentage of the aqueous epoxy resins is
28.79%, the content percentage of melamine resin is 12.98%, the content percentage of levelling agent is 0.41%, dispersion
The content percentage of agent is 1.61%, the content percentage of defoaming agent is 0.19%, the content percentage of viscosity stabiliser is
0.16%, the content percentage of deionized water is 55.86%.
9. water-based insulating paint according to claim 1, it is characterised in that: the content percentage of the aqueous epoxy resins is
30.19%, the content percentage of melamine resin is 13.98%, the content percentage of levelling agent is 0.21%, dispersion
The content percentage of agent is 0.05%, the content percentage of defoaming agent is 0.19%, the content percentage of viscosity stabiliser is
0.16%, the content percentage of deionized water is 55.22%.
10. water-based insulating paint according to claim 1, it is characterised in that: the content percentage of the aqueous epoxy resins is
30.01%, the content percentage of melamine resin is 11.23%, the content percentage of levelling agent is 0.41%, dispersion
The content percentage of agent is 1.78%, the content percentage of defoaming agent is 0.19%, the content percentage of viscosity stabiliser is
0.16%, the content percentage of deionized water is 56.22%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710971798.8A CN109679442A (en) | 2017-10-18 | 2017-10-18 | A kind of water-based insulating paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710971798.8A CN109679442A (en) | 2017-10-18 | 2017-10-18 | A kind of water-based insulating paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109679442A true CN109679442A (en) | 2019-04-26 |
Family
ID=66183947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710971798.8A Withdrawn CN109679442A (en) | 2017-10-18 | 2017-10-18 | A kind of water-based insulating paint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109679442A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024039319A1 (en) * | 2022-08-18 | 2024-02-22 | Kanat Boyacilik Tic. Ve San. A.S. | An electrical insulation varnish with a water-based epoxy ester structure for reducing curing time and improving mechanical strength |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101270256A (en) * | 2007-03-23 | 2008-09-24 | 上海宝庆通用电工有限公司 | Water-soluble insulating varnish and preparation method thereof |
-
2017
- 2017-10-18 CN CN201710971798.8A patent/CN109679442A/en not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101270256A (en) * | 2007-03-23 | 2008-09-24 | 上海宝庆通用电工有限公司 | Water-soluble insulating varnish and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024039319A1 (en) * | 2022-08-18 | 2024-02-22 | Kanat Boyacilik Tic. Ve San. A.S. | An electrical insulation varnish with a water-based epoxy ester structure for reducing curing time and improving mechanical strength |
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Application publication date: 20190426 |
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