CN114908570A - Base film for graphene oxide coating and preparation method thereof - Google Patents
Base film for graphene oxide coating and preparation method thereof Download PDFInfo
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- CN114908570A CN114908570A CN202210472912.3A CN202210472912A CN114908570A CN 114908570 A CN114908570 A CN 114908570A CN 202210472912 A CN202210472912 A CN 202210472912A CN 114908570 A CN114908570 A CN 114908570A
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- graphene oxide
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 229910021389 graphene Inorganic materials 0.000 title claims abstract description 52
- 238000000576 coating method Methods 0.000 title claims abstract description 22
- 239000011248 coating agent Substances 0.000 title claims abstract description 21
- 238000002360 preparation method Methods 0.000 title claims description 8
- 239000003365 glass fiber Substances 0.000 claims abstract description 39
- 239000004744 fabric Substances 0.000 claims abstract description 34
- 239000000835 fiber Substances 0.000 claims abstract description 27
- 239000000839 emulsion Substances 0.000 claims abstract description 19
- 239000010410 layer Substances 0.000 claims abstract description 15
- 229920000642 polymer Polymers 0.000 claims abstract description 12
- 239000011241 protective layer Substances 0.000 claims abstract description 5
- 239000007888 film coating Substances 0.000 claims description 18
- 238000009501 film coating Methods 0.000 claims description 18
- 238000002791 soaking Methods 0.000 claims description 10
- 239000002270 dispersing agent Substances 0.000 claims description 9
- 239000012752 auxiliary agent Substances 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- -1 polytetrafluoroethylene Polymers 0.000 claims description 5
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 4
- 239000004917 carbon fiber Substances 0.000 claims description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- 238000009941 weaving Methods 0.000 claims description 4
- 239000002033 PVDF binder Substances 0.000 claims description 3
- 239000004760 aramid Substances 0.000 claims description 3
- 229920006231 aramid fiber Polymers 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 3
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 5
- 239000000853 adhesive Substances 0.000 abstract description 3
- 230000001070 adhesive effect Effects 0.000 abstract description 3
- 230000035699 permeability Effects 0.000 abstract description 3
- 238000002474 experimental method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/564—Polyureas, polyurethanes or other polymers having ureide or urethane links; Precondensation products forming them
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/73—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof
- D06M11/74—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof with carbon or graphite; with carbides; with graphitic acids or their salts
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/244—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of halogenated hydrocarbons
- D06M15/256—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of halogenated hydrocarbons containing fluorine
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- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/507—Polyesters
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- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/59—Polyamides; Polyimides
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P20/00—Technologies relating to chemical industry
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Abstract
The invention discloses a base film for graphene oxide coating, which comprises a base film for graphene oxide coating, wherein a glass fiber cloth layer is arranged on the base film for graphene oxide coating, glass fiber cloth holes are formed in the glass fiber cloth layer, a high-molecular protective layer is arranged on the base film for graphene oxide coating, and a chopped fiber fluff layer is also arranged on the base film for graphene oxide coating. According to the invention, the high temperature resistance, high strength and air permeability of the graphene oxide base film are improved by adding the high polymer emulsion, the tensile strength, flexibility and operability are improved by adding the glass fiber cloth chopped fibers, and the adhesive force of the graphene oxide film is improved and the advantage that the graphene oxide film is easy to peel is maintained by adding the chopped fibers.
Description
Technical Field
The invention relates to the technical field of base films for graphene oxide film coating, in particular to a base film for graphene oxide film coating and a preparation method thereof.
Background
The graphene macro film is used as a heat dissipation material in a large amount in electronic products such as mobile phones and flat plates, but the production efficiency and the cost of the existing graphene macro film are influenced by various factors, wherein one factor is the influence of the production efficiency and the cost of the precursor film graphene oxide film.
The graphene oxide film is dried after the graphene oxide slurry is coated into a film by a blade coating method, and the solid content of the graphene oxide slurry is generally not higher than 6%, so that a breathable film is generally adopted as a base film, and drying is carried out in a double-sided air blowing drying mode. In order to improve the production efficiency and reduce the cost, a base film which can resist high temperature and has good adhesion is required to be used as a base film for coating and forming graphene oxide.
Disclosure of Invention
The invention aims to: in order to solve the problems, a base film for graphene oxide coating and a preparation method thereof are provided.
In order to achieve the purpose, the invention adopts the following technical scheme:
the base film for graphene oxide film coating comprises a base film for graphene oxide film coating, wherein a glass fiber cloth layer is arranged on the base film for graphene oxide film coating, glass fiber cloth holes are formed in the glass fiber cloth layer, a high-molecular protective layer is arranged on the base film for graphene oxide film coating, and a chopped fiber fluff layer is further arranged on the base film for graphene oxide film coating.
A preparation method of a base film for graphene oxide coating comprises the following steps:
s1, uniformly mixing 80-90 parts by mass of polymer emulsion, 1-15 parts by mass of chopped fiber and 1-5 parts by mass of auxiliary agent to obtain a soaking solution;
s2, weaving glass fibers into glass fiber cloth;
s3, soaking the glass fiber cloth woven in the step S2 in the soaking liquid obtained in the step S1;
and S4, drying the glass fiber cloth soaked in the step S3 to obtain a breathable film with a chopped fiber suede on the surface, namely the base film for coating the graphene oxide.
Preferably, in step S1, the polymer emulsion is one or more of polyurethane emulsion, polytetrafluoroethylene emulsion, and polyvinylidene fluoride emulsion.
Preferably, in step S1, the chopped fibers are one or more of carbon fibers, aramid fibers and PET chopped fibers.
Preferably, in the step S1, the chopped fiber length is 1-30 mm.
Preferably, in step S1, the auxiliary agent is one or more of an inorganic dispersant, an organic dispersant, and a polymeric dispersant.
Preferably, in step S2, the glass fiber cloth is one of plain weave, twill weave and satin weave.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
in the application, through the addition of the high-molecular emulsion, the high temperature resistance, the high strength and the air permeability of the graphene oxide base film are improved, the tensile strength, the flexibility and the operability are improved due to the addition of the glass fiber cloth chopped fibers, the adhesive force of the graphene oxide film is improved on the one hand due to the addition of the chopped fibers, and meanwhile, the advantage that the graphene oxide film is easy to peel is kept.
Drawings
Fig. 1 shows a schematic structural diagram of a base film for graphene oxide coating according to an embodiment of the present invention.
Illustration of the drawings:
100. a base film for graphene oxide film coating; 101. a glass fiber cloth layer; 102. a polymer protective layer; 103. A chopped fiber fluff layer; 104. and (4) glass fiber cloth pores.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution:
a base film for graphene oxide coating comprises a base film 100 for graphene oxide film coating, wherein a glass fiber cloth layer 101 is arranged on the base film 100 for graphene oxide film coating, glass fiber cloth holes 104 are arranged on the glass fiber cloth layer 101, a high polymer protective layer 102 is arranged on the base film 100 for graphene oxide film coating, and a chopped fiber fluff layer 103 is further arranged on the base film 100 for graphene oxide film coating.
A preparation method of a base film for graphene oxide coating comprises the following steps:
s1, uniformly mixing 80-90 parts by mass of polymer emulsion, 1-15 parts by mass of chopped fiber and 1-5 parts by mass of auxiliary agent to obtain a soaking solution;
s2, weaving glass fibers into glass fiber cloth;
s3, soaking the glass fiber cloth woven in the step S2 in the soaking liquid obtained in the step S1;
and S4, drying the glass fiber cloth soaked in the step S3 to obtain a breathable film with a chopped fiber suede on the surface, namely the base film for coating the graphene oxide.
Specifically, as shown in fig. 1, in step S1, the polymer emulsion is one or more of polyurethane emulsion, polytetrafluoroethylene emulsion, and polyvinylidene fluoride emulsion.
Specifically, as shown in fig. 1, in step S1, the chopped fibers are one or more of carbon fibers, aramid fibers, and PET chopped fibers.
Specifically, as shown in FIG. 1, in step S1, the chopped fibers have a length of 1 to 30 mm.
Specifically, as shown in fig. 1, in step S1, the auxiliary agent is one or more of an inorganic dispersant, an organic dispersant, and a polymeric dispersant.
Specifically, as shown in fig. 1, in step S2, the glass fiber cloth is one of plain weave, twill weave, and satin weave.
Weaving glass fibers into glass fiber cloth in a plain weave mode, uniformly stirring 90 parts by mass of polytetrafluoroethylene emulsion, 15 parts by mass of carbon fibers and 5 parts by mass of alkylbenzene sulfonate to prepare an impregnating solution, soaking the glass fiber cloth in the impregnating solution for 5 seconds, and drying the glass fiber cloth in a double-faced blast oven to obtain short-cut fiber high-molecular glass fiber cloth which can be used as a base film for coating a graphene oxide film;
the prepared base film for coating the graphene oxide film is subjected to a graphene oxide film coating film to perform a high temperature resistance experiment, a tensile strength experiment and a peeling-off hundred-grid experiment, and the experiment shows that the base film for coating the graphene oxide film is more resistant to high temperature, high in tensile strength and strong in adhesive force than the graphene oxide film on the market at present.
In summary, in the preparation method of the base film for graphene oxide coating provided by this embodiment, a glass fiber with high temperature resistance, high strength and good air permeability is used as a base material, and then a surface impregnating solution compounded by a chopped fiber and a polymer emulsion is used to form a layer of polymer protective film on the surface of a glass fiber cloth, so as to obtain a chopped fiber polymer glass fiber cloth.
The previous description of the embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. The base film for graphene oxide film coating is characterized by comprising a base film (100) for graphene oxide film coating, wherein a glass fiber cloth layer (101) is arranged on the base film (100) for graphene oxide film coating, glass fiber cloth pores (104) are arranged on the glass fiber cloth layer (101), a high-molecular protective layer (102) is arranged on the base film (100) for graphene oxide film coating, and a chopped fiber fluff layer (103) is further arranged on the base film (100) for graphene oxide film coating.
2. A preparation method of a base film for graphene oxide coating is characterized by comprising the following steps:
s1, uniformly mixing 80-90 parts by mass of polymer emulsion, 1-15 parts by mass of chopped fiber and 1-5 parts by mass of auxiliary agent to obtain a soaking solution;
s2, weaving glass fibers into glass fiber cloth;
s3, soaking the glass fiber cloth woven in the step S2 in the soaking liquid obtained in the step S1;
and S4, drying the glass fiber cloth soaked in the step S3 to obtain a breathable film with a chopped fiber suede on the surface, namely the base film for coating the graphene oxide.
3. The method of claim 2, wherein in step S1, the polymer emulsion is one or more of polyurethane emulsion, polytetrafluoroethylene emulsion, and polyvinylidene fluoride emulsion.
4. The method of claim 2, wherein in step S1, the chopped fibers are one or more of carbon fibers, aramid fibers, and PET chopped fibers.
5. The method of claim 2, wherein in step S1, the chopped fibers have a length of 1-30 mm.
6. The method of claim 2, wherein in step S1, the auxiliary agent is one or more of an inorganic dispersant, an organic dispersant, and a polymeric dispersant.
7. The method of claim 2, wherein in step S2, the glass fiber cloth is one of plain weave, twill weave, and satin weave.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210472912.3A CN114908570B (en) | 2022-04-29 | 2022-04-29 | Base film for graphene oxide coating and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210472912.3A CN114908570B (en) | 2022-04-29 | 2022-04-29 | Base film for graphene oxide coating and preparation method thereof |
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| Publication Number | Publication Date |
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| CN114908570A true CN114908570A (en) | 2022-08-16 |
| CN114908570B CN114908570B (en) | 2023-11-17 |
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| CN202210472912.3A Active CN114908570B (en) | 2022-04-29 | 2022-04-29 | Base film for graphene oxide coating and preparation method thereof |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101980860A (en) * | 2008-04-04 | 2011-02-23 | 纳幕尔杜邦公司 | Composite panels having improved fluid impermeability |
| CN102429561A (en) * | 2011-01-28 | 2012-05-02 | 上海峻极实业发展有限公司 | Commercial electrostatic flocking carpet and manufacturing method thereof |
| CN103320091A (en) * | 2013-05-27 | 2013-09-25 | 湖北飞龙摩擦密封材料股份有限公司 | A friction product |
| CN104131669A (en) * | 2014-07-24 | 2014-11-05 | 南京航空航天大学 | Flocked aluminum alloy plate and preparing method thereof |
| CN104532504A (en) * | 2014-12-26 | 2015-04-22 | 江苏泰氟隆科技有限公司 | Preparation method of polytetrafluoroethylene glass fiber breathable varnished cloth |
| CN105730980A (en) * | 2016-04-14 | 2016-07-06 | 江苏中邦输送带有限公司 | Composite abrasion-resisting and high-temperature-resisting high-temperature conveying belt |
| CN106397802A (en) * | 2015-07-27 | 2017-02-15 | 比亚迪股份有限公司 | Prepreg fiber cloth and preparation method thereof |
| CN113209719A (en) * | 2021-05-11 | 2021-08-06 | 江苏碧博士纺织品有限公司 | Glass fiber film-coated filter cloth and manufacturing method thereof |
| CN113478929A (en) * | 2021-07-20 | 2021-10-08 | 新程汽车工业有限公司 | Novel high security suitcase baffle |
-
2022
- 2022-04-29 CN CN202210472912.3A patent/CN114908570B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101980860A (en) * | 2008-04-04 | 2011-02-23 | 纳幕尔杜邦公司 | Composite panels having improved fluid impermeability |
| CN102429561A (en) * | 2011-01-28 | 2012-05-02 | 上海峻极实业发展有限公司 | Commercial electrostatic flocking carpet and manufacturing method thereof |
| CN103320091A (en) * | 2013-05-27 | 2013-09-25 | 湖北飞龙摩擦密封材料股份有限公司 | A friction product |
| CN104131669A (en) * | 2014-07-24 | 2014-11-05 | 南京航空航天大学 | Flocked aluminum alloy plate and preparing method thereof |
| CN104532504A (en) * | 2014-12-26 | 2015-04-22 | 江苏泰氟隆科技有限公司 | Preparation method of polytetrafluoroethylene glass fiber breathable varnished cloth |
| CN106397802A (en) * | 2015-07-27 | 2017-02-15 | 比亚迪股份有限公司 | Prepreg fiber cloth and preparation method thereof |
| CN105730980A (en) * | 2016-04-14 | 2016-07-06 | 江苏中邦输送带有限公司 | Composite abrasion-resisting and high-temperature-resisting high-temperature conveying belt |
| CN113209719A (en) * | 2021-05-11 | 2021-08-06 | 江苏碧博士纺织品有限公司 | Glass fiber film-coated filter cloth and manufacturing method thereof |
| CN113478929A (en) * | 2021-07-20 | 2021-10-08 | 新程汽车工业有限公司 | Novel high security suitcase baffle |
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