CN112980270A - Electronic product water-based paint and production process thereof - Google Patents
Electronic product water-based paint and production process thereof Download PDFInfo
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- CN112980270A CN112980270A CN202110223971.2A CN202110223971A CN112980270A CN 112980270 A CN112980270 A CN 112980270A CN 202110223971 A CN202110223971 A CN 202110223971A CN 112980270 A CN112980270 A CN 112980270A
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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
- C09D133/04—Homopolymers or copolymers of esters
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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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/18—Fireproof paints including high temperature resistant paints
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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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/24—Electrically-conducting paints
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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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
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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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
- C08K3/32—Phosphorus-containing compounds
- C08K2003/321—Phosphates
- C08K2003/328—Phosphates of heavy metals
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- Materials Engineering (AREA)
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- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses an electronic product water-based paint, which comprises the following components: 50-80 parts of polyacrylic resin emulsion, 50-100 parts of water, 5-10 parts of graphene, 10-20 parts of titanium dioxide, 4-8 parts of antimony phosphate flame retardant, 1-2 parts of pH regulator, 10-15 parts of curing agent, 0.5-1 part of preservative, 0.5-1 part of drier, 2-4 parts of adhesion promoter, 1-2 parts of defoaming agent and 1-3 parts of stabilizer, and the production process of the electronic product water-based paint comprises the following steps: screening raw materials, stirring and mixing, mixing and adjusting, inspecting and packaging. The electronic product water-based paint has high conductivity and mechanical property, better antistatic and flame-proof effects, low manufacturing cost, simple production process, convenience for practical use and wide application range.
Description
Technical Field
The invention relates to the technical field of coatings, in particular to an electronic product water-based coating and a production process thereof.
Background
The paint is a paint using water as a solvent or a dispersion medium. Compared with the organic solvent type coating, the water-based coating can reduce the emission of volatile organic solvent, save resources and energy sources, and is convenient to transport and store. With the enhancement of environmental awareness of people and the stricter environmental regulations related to the production and use of chemical products, the water-based coating becomes the mainstream direction of the development of modern coating industry and is widely applied to various industries. The existing electronic product water-based paint has poor flame-retardant effect and antistatic effect, and is inconvenient for practical use.
Disclosure of Invention
The invention mainly aims to provide an electronic product water-based paint and a production process thereof, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
an electronic water-based paint, comprising: 50-80 parts of polyacrylic resin emulsion, 50-100 parts of water, 5-10 parts of graphene, 10-20 parts of titanium dioxide, 4-8 parts of antimony phosphate flame retardant, 1-2 parts of pH regulator, 10-15 parts of curing agent, 0.5-1 part of preservative, 0.5-1 part of drier, 2-4 parts of adhesion promoter, 1-2 parts of defoaming agent and 1-3 parts of stabilizer.
Preferentially, the fertilizer is prepared from the following raw materials in percentage by mass: 60 parts of polyacrylic resin emulsion, 65 parts of water, 7 parts of graphene, 12 parts of titanium dioxide, 5 parts of antimony phosphate flame retardant, 1 part of pH regulator, 12 parts of curing agent, 0.5 part of preservative, 1 part of drier, 3 parts of adhesion promoter, 2 parts of defoaming agent and 2 parts of stabilizer.
A production process of an electronic product water-based paint comprises the following steps:
s1, screening raw materials, namely weighing and screening polyacrylic resin emulsion, water, graphene, titanium dioxide, antimony phosphate flame retardant, pH regulator, curing agent, preservative, drier, adhesion promoter, defoaming agent and stabilizer in parts by weight;
s2, stirring and mixing, heating and stirring the prepared polyacrylic resin emulsion and water at the heating temperature of 70-80 ℃, adding graphene, titanium dioxide and antimony phosphate flame retardant after heating and mixing for a period of time at the heating temperature of 40-50 ℃, adding a pH regulator, a curing agent, a preservative, a drier, an adhesion promoter, a defoaming agent and a stabilizer after heating and mixing for a period of time, and heating at the temperature of 40-50 ℃;
s3, mixing and toning, wherein the water-based color paste for the water-based paint is used for toning, the toning proportion and the color paste proportion are controlled according to actual requirements, red, yellow and blue are three primary colors, different colors are toned through the three colors and proper black, further, the color of the mixed paint is adjusted, care is needed during toning, a small sample is generally tried, the number of the paint to be toned is preliminarily obtained, a large sample is prepared according to the result of the small sample, secondary colors and secondary colors are respectively toned in a small container, the primary colors are added, deep colors with large dyeing power are slowly and discontinuously added, stirring is carried out continuously, the color change is observed at any time, the colors of the paint and a dried film are slightly different during toning, the colors of various paints are generally lighter when the film is wet, and the colors are deepened when the paint is dried;
and S4, inspecting and packaging the produced water-based paint.
Preferably, in the step S2, the rotation speed of the polyacrylic resin emulsion and water during stirring is 1000r/min, the rotation speed of the graphene, titanium dioxide and antimony phosphate flame retardant during stirring is 1200r/min, and the rotation speed of the PH regulator, the curing agent, the preservative, the drier, the adhesion promoter, the defoaming agent and the stabilizer during stirring is 800 r/min.
Preferably, in the step S2, HEC hydroxyethyl cellulose is added to reduce wall sticking during raw material blending.
Preferably, in step S3, to select the coatings with the same properties to be mixed with each other, the solvent systems should be mutually soluble, otherwise, due to poor compatibility of the coatings, the quality may be affected, and even delamination, precipitation or gelation may occur, which may not be used.
Compared with the prior art, the invention has the following beneficial effects: by setting the matching action of the polyacrylic resin emulsion, water, graphene, titanium dioxide, antimony phosphate flame retardant, pH regulator, curing agent, preservative, drier, adhesion promoter, defoaming agent and stabilizer, the prepared water-based paint has high conductivity and mechanical property, better antistatic and flame-retardant effects, low manufacturing cost, simple production process, convenience for practical use and wide application range.
Drawings
FIG. 1 is a schematic view of a process flow of the present invention for producing an aqueous coating for electronic products.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
An electronic water-based paint, comprising: 50-80 parts of polyacrylic resin emulsion, 50-100 parts of water, 5-10 parts of graphene, 10-20 parts of titanium dioxide, 4-8 parts of antimony phosphate flame retardant, 1-2 parts of pH regulator, 10-15 parts of curing agent, 0.5-1 part of preservative, 0.5-1 part of drier, 2-4 parts of adhesion promoter, 1-2 parts of defoaming agent and 1-3 parts of stabilizer.
The material is prepared from the following raw materials in percentage by mass: 60 parts of polyacrylic resin emulsion, 65 parts of water, 7 parts of graphene, 12 parts of titanium dioxide, 5 parts of antimony phosphate flame retardant, 1 part of pH regulator, 12 parts of curing agent, 0.5 part of preservative, 1 part of drier, 3 parts of adhesion promoter, 2 parts of defoaming agent and 2 parts of stabilizer.
As shown in fig. 1, a process for producing an electronic product water-based paint comprises the following steps:
s1, screening raw materials, namely weighing and screening polyacrylic resin emulsion, water, graphene, titanium dioxide, antimony phosphate flame retardant, pH regulator, curing agent, preservative, drier, adhesion promoter, defoaming agent and stabilizer in parts by weight;
s2, stirring and mixing, heating and stirring the prepared polyacrylic resin emulsion and water at the heating temperature of 70-80 ℃, adding graphene, titanium dioxide and antimony phosphate flame retardant after heating and mixing for a period of time at the heating temperature of 40-50 ℃, adding a pH regulator, a curing agent, a preservative, a drier, an adhesion promoter, a defoaming agent and a stabilizer after heating and mixing for a period of time, and heating at the temperature of 40-50 ℃;
s3, mixing and toning, wherein the water-based color paste for the water-based paint is used for toning, the toning proportion and the color paste proportion are controlled according to actual requirements, red, yellow and blue are three primary colors, different colors are toned through the three colors and proper black, further, the color of the mixed paint is adjusted, care is needed during toning, a small sample is generally tried, the number of the paint to be toned is preliminarily obtained, a large sample is prepared according to the result of the small sample, secondary colors and secondary colors are respectively toned in a small container, the primary colors are added, deep colors with large dyeing power are slowly and discontinuously added, stirring is carried out continuously, the color change is observed at any time, the colors of the paint and a dried film are slightly different during toning, the colors of various paints are generally lighter when the film is wet, and the colors are deepened when the paint is dried;
and S4, inspecting and packaging the produced water-based paint.
In the step S2, the rotation speed of the polyacrylic resin emulsion and water during stirring is 1000r/min, the rotation speed of the graphene, titanium dioxide and antimony phosphate flame retardant during stirring is 1200r/min, and the rotation speed of the pH regulator, the curing agent, the preservative, the drier, the adhesion promoter, the defoaming agent and the stabilizer during stirring is 800 r/min; in the step S2, HEC hydroxyethyl cellulose is added to reduce wall sticking during raw material proportioning; in the step S3, the paints with the same properties are selected to be mixed with each other, and the solvent systems should be mutually soluble, otherwise the paint may have poor miscibility, which may affect the quality, even cause delamination, precipitation or gelation phenomena, and cannot be used.
The invention relates to an electronic product water-based paint and a production process thereof, wherein polyacrylic resin emulsion, water, graphene, titanium dioxide, antimony phosphate fire retardant, PH regulator, curing agent, preservative, drier, adhesion promoter, defoaming agent and stabilizer are weighed and screened according to parts by weight, the prepared polyacrylic resin emulsion and water are heated and stirred at the heating temperature of 70-80 ℃ and the rotation speed of 1000r/min during stirring, the graphene, the titanium dioxide and the antimony phosphate fire retardant are added after heating and mixing for a period of time, the heating temperature is 40-50 ℃, the rotation speed of 1200r/min during stirring, the PH regulator, the curing agent, the preservative, the drier, the adhesion promoter, the defoaming agent and the stabilizer are added after heating and mixing for a period of time, the heating temperature is 40-50 ℃, the rotation speed is controlled to 800r/min, HEC hydroxyethyl cellulose is added to reduce wall sticking when raw materials are mixed, mixing and toning are further carried out, water-based color paste for water-based paint is used for toning, the toning proportion and the color paste proportion are controlled according to actual requirements, red, yellow and blue are three primary colors, different colors are blended through the three colors and proper black, color adjustment is further carried out on the mixed paint, care is needed during toning, generally, a small sample is firstly tested, the number of the color matching paint is preliminarily obtained, then a large sample is prepared according to the result of the small sample, secondary colors and secondary colors are respectively blended in a small container, a main color is firstly added, then deep colors with large dyeing power are slowly and discontinuously added, continuous stirring is carried out, color change is observed at any time, slight difference exists between the paint and the color of a dried coating film during toning, the color of various paints is generally lighter during film wetting, and the color can be deepened when the paint is dried, if the coatings with the same properties are selected to be mutually blended, the solvent systems are mutually soluble, otherwise, the quality is influenced due to poor miscibility of the coatings, and even layering, precipitation or gelation phenomena occur, so that the coatings cannot be used, and the produced water-based coatings are inspected and packaged.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (6)
1. An electronic product water-based paint, comprising: 50-80 parts of polyacrylic resin emulsion, 50-100 parts of water, 5-10 parts of graphene, 10-20 parts of titanium dioxide, 4-8 parts of antimony phosphate flame retardant, 1-2 parts of pH regulator, 10-15 parts of curing agent, 0.5-1 part of preservative, 0.5-1 part of drier, 2-4 parts of adhesion promoter, 1-2 parts of defoaming agent and 1-3 parts of stabilizer.
2. The aqueous electronic product coating material of claim 1, wherein: the material is prepared from the following raw materials in parts by mass: 60 parts of polyacrylic resin emulsion, 65 parts of water, 7 parts of graphene, 12 parts of titanium dioxide, 5 parts of antimony phosphate flame retardant, 1 part of pH regulator, 12 parts of curing agent, 0.5 part of preservative, 1 part of drier, 3 parts of adhesion promoter, 2 parts of defoaming agent and 2 parts of stabilizer.
3. A production process of an electronic product water-based paint is characterized by comprising the following steps:
s1, screening raw materials, namely weighing and screening polyacrylic resin emulsion, water, graphene, titanium dioxide, antimony phosphate flame retardant, pH regulator, curing agent, preservative, drier, adhesion promoter, defoaming agent and stabilizer in parts by weight;
s2, stirring and mixing, heating and stirring the prepared polyacrylic resin emulsion and water at the heating temperature of 70-80 ℃, adding graphene, titanium dioxide and antimony phosphate flame retardant after heating and mixing for a period of time at the heating temperature of 40-50 ℃, adding a pH regulator, a curing agent, a preservative, a drier, an adhesion promoter, a defoaming agent and a stabilizer after heating and mixing for a period of time, and heating at the temperature of 40-50 ℃;
s3, mixing and toning, wherein the water-based color paste for the water-based paint is used for toning, the toning proportion and the color paste proportion are controlled according to actual requirements, red, yellow and blue are three primary colors, different colors are toned through the three colors and proper black, further, the color of the mixed paint is adjusted, care is needed during toning, a small sample is generally tried, the number of the paint to be toned is preliminarily obtained, a large sample is prepared according to the result of the small sample, secondary colors and secondary colors are respectively toned in a small container, the primary colors are added, deep colors with large dyeing power are slowly and discontinuously added, stirring is carried out continuously, the color change is observed at any time, the colors of the paint and a dried film are slightly different during toning, the colors of various paints are generally lighter when the film is wet, and the colors are deepened when the paint is dried;
and S4, inspecting and packaging the produced water-based paint.
4. The process of claim 3, wherein in step S2, the rotation speed of the polyacrylic resin emulsion and water during stirring is 1000r/min, the rotation speed of the graphene, titanium dioxide and antimony phosphate flame retardant during stirring is 1200r/min, and the rotation speed of the pH regulator, the curing agent, the preservative, the drier, the adhesion promoter, the defoamer and the stabilizer during stirring is 800 r/min.
5. The process of claim 3, wherein in step S2, HEC hydroxyethyl cellulose is added to reduce wall sticking during raw material compounding.
6. The process of claim 3, wherein in step S3, the coating materials with the same properties are selected and mixed, and the solvent system is mutually soluble, otherwise the compatibility of the coating materials is poor, which may affect the quality, even cause delamination, precipitation or gelation, and thus cannot be used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110223971.2A CN112980270A (en) | 2021-02-23 | 2021-02-23 | Electronic product water-based paint and production process thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110223971.2A CN112980270A (en) | 2021-02-23 | 2021-02-23 | Electronic product water-based paint and production process thereof |
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| CN112980270A true CN112980270A (en) | 2021-06-18 |
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| CN202110223971.2A Pending CN112980270A (en) | 2021-02-23 | 2021-02-23 | Electronic product water-based paint and production process thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113683913A (en) * | 2021-09-16 | 2021-11-23 | 镇江朗赛夫新材料科技有限公司 | Composition, fireproof coating containing composition and preparation method of fireproof coating |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103865342A (en) * | 2014-02-26 | 2014-06-18 | 北京化工大学 | Graphene expansion-type low smoke fire retardant coating and preparation method thereof |
| CN106833196A (en) * | 2017-01-24 | 2017-06-13 | 安徽华晟涂料有限公司 | A kind of extinguishing waterborn coating |
| CN107817612A (en) * | 2017-12-15 | 2018-03-20 | 奥特路（漳州）光学科技有限公司 | A kind of uniform coated method of ophthalmic len |
| CN109092421A (en) * | 2018-08-07 | 2018-12-28 | 彭灿 | A kind of high-molecular water paint production method |
| CN110577781A (en) * | 2019-10-16 | 2019-12-17 | 杭州烯创科技有限公司 | Damping coating based on graphene powder and modified emulsion and preparation method thereof |
-
2021
- 2021-02-23 CN CN202110223971.2A patent/CN112980270A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103865342A (en) * | 2014-02-26 | 2014-06-18 | 北京化工大学 | Graphene expansion-type low smoke fire retardant coating and preparation method thereof |
| CN106833196A (en) * | 2017-01-24 | 2017-06-13 | 安徽华晟涂料有限公司 | A kind of extinguishing waterborn coating |
| CN107817612A (en) * | 2017-12-15 | 2018-03-20 | 奥特路（漳州）光学科技有限公司 | A kind of uniform coated method of ophthalmic len |
| CN109092421A (en) * | 2018-08-07 | 2018-12-28 | 彭灿 | A kind of high-molecular water paint production method |
| CN110577781A (en) * | 2019-10-16 | 2019-12-17 | 杭州烯创科技有限公司 | Damping coating based on graphene powder and modified emulsion and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113683913A (en) * | 2021-09-16 | 2021-11-23 | 镇江朗赛夫新材料科技有限公司 | Composition, fireproof coating containing composition and preparation method of fireproof coating |
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Application publication date: 20210618 |