CN106085211A - A kind of Graphene electric-heating coatings - Google Patents
A kind of Graphene electric-heating coatings Download PDFInfo
- Publication number
- CN106085211A CN106085211A CN201610426694.4A CN201610426694A CN106085211A CN 106085211 A CN106085211 A CN 106085211A CN 201610426694 A CN201610426694 A CN 201610426694A CN 106085211 A CN106085211 A CN 106085211A
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- graphene
- graphene electric
- coatings
- heating coatings
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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
- C09D179/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen, with or without oxygen, or carbon only, not provided for in groups C09D161/00 - C09D177/00
- C09D179/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
-
- 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
- C09D161/00—Coating compositions based on condensation polymers of aldehydes or ketones; Coating compositions based on derivatives of such polymers
- C09D161/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C09D161/26—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds
- C09D161/28—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds with melamine
-
- 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
-
- 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
- C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
-
- 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
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- 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
Abstract
The present invention relates to technical field of coatings, especially a kind of Graphene electric-heating coatings；Its mass parts composition is as follows: Graphene 10 15 parts, antimony pentoxide 5 10 parts, tungsten oxide 5 12 parts, 28 parts of argentum powder, halogen-free flame retardants 13 parts, silk screen printing resin 8 16 parts, 1.8 6.4 parts of acetone, polyurethane resin 8 16 parts, polypyrrole 10 20 parts, adhesion promoter 0.8 1.6 parts, melmac 10 20 parts；The beneficial effect of the Graphene electric-heating coatings of the present invention: high temperature toasts invariant color rapidly, film has the weatherability of excellence；Can high temperature resistant (more than 280 DEG C) baking and not impact effect；Good with the intermiscibility of resin, do not affect coating stability in storage；Electro-thermal coatings is very thin, and electric heating conversion efficiency is high, and firing rate is fast, reaches to save the effect of the energy；Do not aoxidize at conductive strips, not combustion oxygen during heating.
Description
Technical field
The present invention relates to technical field of coatings, especially a kind of Graphene electric-heating coatings.
Background technology
It is known that existing Electric radiant Heating Film, it is mainly by quasiconductor conductive powder and lead oxide, the oxidation of graphite powder
Silicon, gasification magnesium, silicon oxide, the inorganic film former of boron oxide many oxide and metal powder and water-miscible organic solvent are mutually concocted
Form an electrically-conducting paint, by quasiconductor electrically-conducting paint appropriate for modulation, with spraying or printing treatment, directly electrically-conducting paint is given
Spray to the dielectric surface that cleaned drying and processing is appropriate, then the baking drying through high temperature, and process around knot through high temperature, make electric heating
Film raw material constitutes the microcosmic energising network of overlap joint in the surface of medium, for consistent heat generation.
Conventional heat-conductive coating resistance is all more than tens ohm, if reducing electricity further by adding conductive material
Resistance, then the adhesive force of coating is deteriorated, and coating is easily peeled off, and does not only realize the low-resistance effect of fall, shortens it on the contrary and makes
Use the life-span.
Summary of the invention
The technical problem to be solved in the present invention is: overcome deficiency of the prior art, it is provided that a kind of electric heating conversion efficiency height,
Service life length Graphene electric-heating coatings.
For solving above-mentioned technical problem, the technical solution used in the present invention is as follows:
A kind of Graphene electric-heating coatings, its mass parts composition is as follows: Graphene 10-15 part, antimony pentoxide 5-10 part, tungsten oxide
5-12 part, argentum powder 2-8 part, halogen-free flame retardants 1-3 part, silk screen printing are with resin 8-16 part, acetone 1.8-6.4 part, polyurethane tree
Fat 8-16 part, polypyrrole 10-20 part, adhesion promoter 0.8-1.6 part, melmac 10-20 part, calcining stone tar 2-
8 parts, modified phosphate compound 0.8-2.4 part, spray carbon black 2-6 part.
Further, the particle diameter of described Graphene is 800-1000 mesh.
Further, described adhesion promoter selects AP-3000.
Further, the solvent that described polyurethane resin uses is ethyl acetate, dimethylbenzene and Ketohexamethylene, described acetic acid second
The volume ratio of ester, dimethylbenzene and Ketohexamethylene is 3:5:2.
Further, the one during described halogen-free flame retardants selects modified magnesium hydroxide, expansible graphite.
Further, described modified magnesium hydroxide is to use coating technology to prepare after processing magnesium hydroxide surface
's.
Further, described expansible graphite by native graphite through concentrated sulphuric acid acidification, then through washing, filtering, dry
After dry more expanded prepared at 950-1000 DEG C.
Further, described Graphene electric-heating coatings mass parts composition as follows: Graphene 12 parts, antimony pentoxide 8 parts,
Tungsten oxide 8 parts, 5 parts of argentum powder, halogen-free flame retardants 2 parts, silk screen printing resin 12 parts, 4 parts of acetone, polyurethane resin 12 parts, poly-
Pyrroles 15 parts, adhesion promoter 1.2 parts, melmac 15 parts, calcining 5 parts of stone tar, modified phosphate compound 1.6
Part, spray carbon black 4 parts.
Technical scheme is used to provide the benefit that:
1, AP-3000 is in order to improve the metal surface to difficulty attachment, such as: aluminum, aluminium alloy, zinc, tinplate, rustless steel, electroplating surface
Deng adherence have splendid effect；
2, the ductility of film and resistance to hitting property can be promoted；
3, high temperature toasts invariant color rapidly, and film has the weatherability of excellence；
4, can high temperature resistant (more than 280 DEG C) baking and not impact effect；
5 is good with the intermiscibility of resin, does not affect coating stability in storage；
Electro-thermal coatings is very thin, and electric heating conversion efficiency is high, and firing rate is fast, reaches to save the effect of the energy.Not oxygen at conductive strips
Change, not combustion oxygen during heating.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the invention will be further described.
Embodiment 1
A kind of Graphene electric-heating coatings, its mass parts composition is as follows: Graphene 10 parts, antimony pentoxide 5 parts, tungsten oxide 5 parts, silver
2 parts of powder, halogen-free flame retardants 1 part, silk screen printing resin 8 parts, 1.8 parts of acetone, polyurethane resin 8 parts, polypyrrole 10 parts, attachment
Power promoting agent 0.8 part, melmac 10 parts, calcining 2 parts of stone tar, modified phosphate compound 0.8 part, spray carbon black 2
Part.
Wherein, the particle diameter of Graphene is 800 mesh.
Wherein, adhesion promoter selects AP-3000.
Wherein, polyurethane resin use solvent be ethyl acetate, dimethylbenzene and Ketohexamethylene, ethyl acetate, dimethylbenzene and
The volume ratio of Ketohexamethylene is 3:5:2.
Wherein, halogen-free flame retardants selects modified magnesium hydroxide, and modified magnesium hydroxide is to use coating technology to magnesium hydroxide
Surface prepares after processing.
The specific insulation of the present embodiment is 0.2 Ω cm.
Embodiment 2
A kind of Graphene electric-heating coatings, its mass parts composition is as follows: Graphene 11 parts, antimony pentoxide 6 parts, tungsten oxide 6 parts, silver
3 parts of powder, halogen-free flame retardants 1.2 parts, silk screen printing resin 9 parts, 2.1 parts of acetone, polyurethane resin 8.8 parts, polypyrrole 11 parts,
Adhesion promoter 1.2 parts, melmac 12 parts, 3 parts of stone tar of calcining, modified phosphate compound 1.2 parts, spraying charcoal
Black 3 parts.
Wherein, the particle diameter of Graphene is 1000 mesh.
Wherein, adhesion promoter selects AP-3000.
Wherein, polyurethane resin use solvent be ethyl acetate, dimethylbenzene and Ketohexamethylene, ethyl acetate, dimethylbenzene and
The volume ratio of Ketohexamethylene is 3:5:2.
Wherein, halogen-free flame retardants selects expansible graphite；Expansible graphite by native graphite through concentrated sulphuric acid acidification, so
By washing, filter, dried, more expanded at 950-1000 DEG C prepare.
The specific insulation of the present embodiment is 0.18 Ω cm.
Embodiment 3
A kind of Graphene electric-heating coatings, its mass parts composition is as follows: Graphene 12 parts, antimony pentoxide 8 parts, tungsten oxide 8 parts, silver
5 parts of powder, halogen-free flame retardants 2 parts, silk screen printing resin 12 parts, 4 parts of acetone, polyurethane resin 12 parts, polypyrrole 15 parts, attachment
Power promoting agent 1.2 parts, melmac 15 parts, calcining 5 parts of stone tar, modified phosphate compound 1.6 parts, spray carbon black 4
Part.
Wherein, the particle diameter of Graphene is 1000 mesh.
Wherein, adhesion promoter selects AP-3000.
Wherein, polyurethane resin use solvent be ethyl acetate, dimethylbenzene and Ketohexamethylene, ethyl acetate, dimethylbenzene and
The volume ratio of Ketohexamethylene is 3:5:2.
Wherein, halogen-free flame retardants selects modified magnesium hydroxide, and modified magnesium hydroxide is to use coating technology to magnesium hydroxide
Surface prepares after processing.
The specific insulation of the present embodiment is 0.15 Ω cm.
Embodiment 4
A kind of Graphene electric-heating coatings, its mass parts composition is as follows: Graphene 14 parts, antimony pentoxide 9 parts, tungsten oxide 11 parts,
7 parts of argentum powder, halogen-free flame retardants 2.5 parts, silk screen printing resin 14.8 parts, 6 parts of acetone, polyurethane resin 15 parts, polypyrrole 18
Part, adhesion promoter 1.5 parts, melmac 18 parts, 5 parts of stone tar of calcining, modified phosphate compound 2 parts, spraying
White carbon black 4.5 parts.
Wherein, the particle diameter of Graphene is 1000 mesh.
Wherein, adhesion promoter selects AP-3000.
Wherein, polyurethane resin use solvent be ethyl acetate, dimethylbenzene and Ketohexamethylene, ethyl acetate, dimethylbenzene and
The volume ratio of Ketohexamethylene is 3:5:2.
Wherein, halogen-free flame retardants selects modified magnesium hydroxide, and modified magnesium hydroxide is to use coating technology to magnesium hydroxide
Surface prepares after processing.
The specific insulation of the present embodiment is 0.18 Ω cm.
Embodiment 5
A kind of Graphene electric-heating coatings, its mass parts composition is as follows: Graphene 15 parts, antimony pentoxide 10 parts, tungsten oxide 12 parts,
8 parts of argentum powder, halogen-free flame retardants 3 parts, silk screen printing resin 16 parts, 6.4 parts of acetone, polyurethane resin 16 parts, polypyrrole 20 parts,
Adhesion promoter 1.6 parts, melmac 20 parts, 8 parts of stone tar of calcining, modified phosphate compound 2.4 parts, spraying charcoal
Black 6 parts.
Wherein, the particle diameter of Graphene is 1000 mesh.
Wherein, adhesion promoter selects AP-3000.
Wherein, polyurethane resin use solvent be ethyl acetate, dimethylbenzene and Ketohexamethylene, ethyl acetate, dimethylbenzene and
The volume ratio of Ketohexamethylene is 3:5:2.
Wherein, halogen-free flame retardants select expansible graphite, expansible graphite by native graphite through concentrated sulphuric acid acidification, so
By washing, filter, dried, more expanded at 950-1000 DEG C prepare.
The specific insulation of the present embodiment is 0.2 Ω cm.
Embodiment 3 is preferred implementation.
With the above-mentioned desirable embodiment according to the present invention for enlightenment, by above-mentioned description, relevant staff is complete
Entirely can carry out various change and amendment in the range of without departing from this invention technological thought.The technology of this invention
The content that property scope is not limited in description, it is necessary to determine its technical scope according to right.
Claims (8)
1. a Graphene electric-heating coatings, it is characterised in that its mass parts composition is as follows: Graphene 10-15 part, antimony pentoxide
5-10 part, tungsten oxide 5-12 part, argentum powder 2-8 part, halogen-free flame retardants 1-3 part, silk screen printing resin 8-16 part, acetone 1.8-
6.4 parts, polyurethane resin 8-16 part, polypyrrole 10-20 part, adhesion promoter 0.8-1.6 part, melmac 10-20
Part, calcining stone tar 2-8 part, modified phosphate compound 0.8-2.4 part, spray carbon black 2-6 part.
A kind of Graphene electric-heating coatings the most according to claim 1, it is characterised in that: the particle diameter of described Graphene is 800-
1000 mesh.
A kind of Graphene electric-heating coatings the most according to claim 1, it is characterised in that: described adhesion promoter is selected
AP-3000。
A kind of Graphene electric-heating coatings the most according to claim 1, it is characterised in that: it is molten that described polyurethane resin uses
Agent is ethyl acetate, dimethylbenzene and Ketohexamethylene, and the volume ratio of described ethyl acetate, dimethylbenzene and Ketohexamethylene is 3:5:2.
A kind of Graphene electric-heating coatings the most according to claim 1, it is characterised in that: described halogen-free flame retardants selects modification
One in magnesium hydroxide, expansible graphite.
A kind of Graphene electric-heating coatings the most according to claim 5, it is characterised in that: described modified magnesium hydroxide is to use
Coating technology prepares after processing magnesium hydroxide surface.
A kind of Graphene electric-heating coatings the most according to claim 5, it is characterised in that: described expansible graphite is by natural stone
Ink through concentrated sulphuric acid acidification, then through washing, filter, dried, more expanded at 950-1000 DEG C prepare.
A kind of Graphene electric-heating coatings the most according to claim 1, it is characterised in that its mass parts composition is as follows: Graphene
12 parts, antimony pentoxide 8 parts, tungsten oxide 8 parts, 5 parts of argentum powder, halogen-free flame retardants 2 parts, silk screen printing resin 12 parts, acetone 4
Part, polyurethane resin 12 parts, polypyrrole 15 parts, adhesion promoter 1.2 parts, melmac 15 parts, calcining stone tar 5
Part, modified phosphate compound 1.6 parts, spray carbon black 4 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610426694.4A CN106085211A (en) | 2016-06-16 | 2016-06-16 | A kind of Graphene electric-heating coatings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610426694.4A CN106085211A (en) | 2016-06-16 | 2016-06-16 | A kind of Graphene electric-heating coatings |
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| Publication Number | Publication Date |
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| CN106085211A true CN106085211A (en) | 2016-11-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201610426694.4A Pending CN106085211A (en) | 2016-06-16 | 2016-06-16 | A kind of Graphene electric-heating coatings |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106833193A (en) * | 2017-01-18 | 2017-06-13 | 浙江楚乔电气有限公司 | A kind of carbon crystalline substance coating |
| CN115160844A (en) * | 2022-07-12 | 2022-10-11 | 江苏江南烯元石墨烯科技有限公司 | Preparation of 24V graphene conductive wall heating coating |
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|---|---|---|---|---|
| CN101148551A (en) * | 2007-11-01 | 2008-03-26 | 湖南大学 | Carbon series electric heating coating |
| CN101148939A (en) * | 2007-11-01 | 2008-03-26 | 湖南大学 | Electric heating floor board |
| CN103384695A (en) * | 2011-02-25 | 2013-11-06 | 沙特基础创新塑料Ip私人有限责任公司 | Thermally conductive and electrically insulative polymer compositions containing a thermally insulative filler and uses thereof |
| CN104327554A (en) * | 2014-11-20 | 2015-02-04 | 威海东方润德新材料有限公司 | Electric heating paint |
| CN104693922A (en) * | 2013-12-09 | 2015-06-10 | 卢阿鹏 | Electrothermal paint |
-
2016
- 2016-06-16 CN CN201610426694.4A patent/CN106085211A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101148551A (en) * | 2007-11-01 | 2008-03-26 | 湖南大学 | Carbon series electric heating coating |
| CN101148939A (en) * | 2007-11-01 | 2008-03-26 | 湖南大学 | Electric heating floor board |
| CN103384695A (en) * | 2011-02-25 | 2013-11-06 | 沙特基础创新塑料Ip私人有限责任公司 | Thermally conductive and electrically insulative polymer compositions containing a thermally insulative filler and uses thereof |
| CN104693922A (en) * | 2013-12-09 | 2015-06-10 | 卢阿鹏 | Electrothermal paint |
| CN104327554A (en) * | 2014-11-20 | 2015-02-04 | 威海东方润德新材料有限公司 | Electric heating paint |
Non-Patent Citations (1)
| Title |
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| 尹卫平等: "《精细化工产品及工艺》", 31 August 2009, 华东理工大学出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106833193A (en) * | 2017-01-18 | 2017-06-13 | 浙江楚乔电气有限公司 | A kind of carbon crystalline substance coating |
| CN115160844A (en) * | 2022-07-12 | 2022-10-11 | 江苏江南烯元石墨烯科技有限公司 | Preparation of 24V graphene conductive wall heating coating |
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