CN108046842A - A kind of preparation method of graphene enhancing ceramic fibre - Google Patents
A kind of preparation method of graphene enhancing ceramic fibre Download PDFInfo
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- CN108046842A CN108046842A CN201711169901.3A CN201711169901A CN108046842A CN 108046842 A CN108046842 A CN 108046842A CN 201711169901 A CN201711169901 A CN 201711169901A CN 108046842 A CN108046842 A CN 108046842A
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- ceramic fibre
- graphene
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- preparation
- graphene enhancing
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/4584—Coating or impregnating of particulate or fibrous ceramic material
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/38—Fibrous materials; Whiskers
- C04B14/46—Rock wool ; Ceramic or silicate fibres
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
- C04B41/81—Coating or impregnation
- C04B41/85—Coating or impregnation with inorganic materials
Abstract
The invention discloses a kind of preparation methods of graphene enhancing ceramic fibre, it is characterised in that comprises the following steps：The graphene oxide of total solution weight 1%~8%, 70%~90% water, 2%~10% coupling agent, 10%~35% water-soluble resin are uniformly mixedly configured into solution；Ceramic fibre is impregnated into 5~30min in the solution；2%~10% ammonium hydroxide of total solution weight, 10%~30% hydrazine hydrate aqueous solution are sequentially added in the solution；Ammonium hydroxide and hydrazine hydrate aqueous solution add rear ceramic fibre and continue 5~30min of immersion；Soaked ceramic fibre is put into 120 DEG C~280 DEG C 20~90min of drying in drying oven.A kind of graphene enhancing ceramic fibre provided by the present invention and preparation method thereof, using the high intensity of graphene, high tenacity can significantly improve the obdurability of ceramic fibre；Using the high conduction performance of graphene, obtained ceramic fibre is conductive, can become the material of high-performance energy storage device；Technique preparation flow is simply ripe, prepares the graphene enhancing ceramic fibre material of function admirable.
Description
Technical field
The present invention relates to a kind of preparation methods of graphene reinforcing fiber, and it is fine to enhance ceramics more particularly to a kind of graphene
The preparation method of dimension.
Technical background
Dimension ceramic fibre is also known as alumina silicate fibre, adds zirconium oxide or chromium oxide, can make the temperature in use of ceramic fibre
It further improves.Ceramic fibre refers to that with ceramic fibre be raw material, passes through light-weight, high temperature resistant, the heat being processed into
The industrial product for the advantages that stability is good, low thermal conductivity, specific heat are small and mechanical resistant shakes, dedicated for various high temperature, high pressure, easily
In the environment of abrasion.Ceramic fibre is a kind of excellent refractory material.With light-weight, high temperature resistant, thermal capacitance is small, heat preservation is exhausted
The advantages that hot property is good, high-temperature heat insulation is functional, non-toxic is all widely used in high temperature and low temperature environment.
Graphene is the nano material that known world is most thin, most hard, it is almost fully transparent, is only absorbed
2.3% visible ray but has infrared ray strong absorption；Thermal conductivity factor is up to 5300W/mK, higher than carbon nanotubes and
Diamond, its electron mobility is more than 15000cm2/Vs under room temperature, and higher than carbon nanotubes or silicon crystal, and resistivity is only
About 10.6 Ω cm, it is lower than copper or silver, it is the material of world resistivity minimum, and the mechanical property of graphene is also very excellent
Different, Young's modulus is up to 1100GPa, fracture strength 130GPa.A layer graphene layer is prepared on ceramic fibre surface, by two
The mutual supplement with each other's advantages of person so that ceramic fibre has excellent characteristic, using the high-strength characteristic of graphene, can prepare mechanical property
Ceramic fibre reinforced composite that can be more excellent.
The Chinese utility model of Application No. CN93243136.4 discloses a kind of coated film ceramic fibre composite fabric, by protecting
Sheath (1), metal layer (2), dope layer (3) and base material (4) are formed.Here, protective layer (1) is superimposed on metal layer (2), apply
The bed of material (3), which overlaps, to be simultaneously bonded on base material (4), and metal layer (2) is plated on the base material (4) of dope layer (3), and base material (4) can be with
It is ceramic fibre composite fabric.This product not only has the excellent performance of general ceramic fibre composite fabric, but also also has good
Anti-heat radiation performance and resist fluids infiltration ability, suitable for making high-performance apparel and various fire prevention curtains.
It is compound that the Chinese invention patent of Application No. CN201410065654.2 discloses a kind of carbon, alumina-silicate ceramic fibre
Material and preparation method thereof, the composite material, including alumina-silicate ceramic fibre plate and compound pyrolytic carbon thereon, the silicon
Sour aluminium ceramic beaverboard is made of alumina-silicate ceramic fibre, filler material, high-temperature agglomerant and enhancing material.Its preparation method is：It will
Alumina-silicate ceramic fibre carries out washing and dries, and adds in high-temperature agglomerant and enhancing material, stirs, is compacted into template, through 290-310
DEG C, 13-15 it is small when dry, 790-810 DEG C, 1-1.1 it is small when high-temperature shaping, sinter alumina-silicate ceramic fibre plate into, then carry out CVD
Processing, makes the compound upper pyrolytic carbon of alumina-silicate ceramic fibre.The composite material of the present invention has high intensity and is not reacted with magnesium liquid, can
To do wide cut bast mouth, the wide cut strip of 1.5 meters or more of production solves the bottleneck problem for interfering development magnesium alloy plate.
Above-mentioned patent is made and being changed for the anti-heat radiation performance of ceramic fibre, the ability of resist fluids infiltration and intensity aspect
Into, but do not improved effectively in the mechanical property of ceramic fibre, electrical property etc..Therefore, for the power of ceramic fibre
A kind of preparation method of graphene enhancing ceramic fibre is proposed in terms of learning performance, electrical property.
The content of the invention
The purpose of the present invention overcomes the shortcomings of the prior art, and provides a kind of preparation side of graphene enhancing ceramic fibre
Method, preparation process is simple, and ceramic fibre overall mechanical properties obtained are excellent, and electrical property is good.
The technical solution adopted to achieve the purpose of the present invention is：A kind of preparation side of graphene enhancing ceramic fibre
Method, it is characterised in that comprise the following steps：
(1) graphene oxide, 70%~90% water, 2%~10% coupling of total solution weight 1%~8% will be accounted for
Agent, 10%~35% water-soluble resin are uniformly mixedly configured into solution；
(2) ceramic fibre is impregnated into 5~30min in the solution；
(3) it is water-soluble that the ammonium hydroxide for accounting for total solution weight 2%~10%, 10%~30% hydrazine hydrate are sequentially added in the solution
Liquid；
(4) ammonium hydroxide and hydrazine hydrate aqueous solution add rear ceramic fibre and continue 5~30min of immersion；
(5) soaked ceramic fibre is put into 120 DEG C~280 DEG C 20~90min of drying in drying oven.
Further, the ceramic fibre includes ceramic fibre silk, ceramic fiber cotton and its fabric.
Further, the coupling agent is silane coupling agent.
Further, the water-soluble resin is acrylic resin, in epoxy resin, phenolic resin, polyurethane resin
One or more.
Main advantages of the present invention are：1. due to the high intensity of graphene, high tenacity can significantly improve ceramic fibre
Obdurability；2. using the high conduction performance of graphene, obtained ceramic fibre is conductive, can become high-performance energy storage
The material of equipment；3. technique preparation flow is simply ripe, the graphene enhancing ceramic fibre material of function admirable is prepared.
Specific embodiment
With reference to specific embodiment, the present invention is furture elucidated, it should be understood that these embodiments are merely to illustrate the present invention
Rather than limit the scope of the invention, after the present invention has been read, those skilled in the art are to the various equivalences of the present invention
It is as defined in the appended claims that the modification of form falls within the application.
Embodiment 1
A kind of preparation method of graphene enhancing ceramic fibre, comprises the following steps：The oxidation of total solution weight 2% will be accounted for
Graphene, 80% water, 8% coupling agent, 10% water-soluble resin are uniformly mixedly configured into solution；Ceramic fibre is impregnated
30min in the solution；The ammonium hydroxide for accounting for total solution weight 2%, 30% hydrazine hydrate aqueous solution are sequentially added in the solution；Ammonium hydroxide and
Hydrazine hydrate aqueous solution, which adds rear ceramic fibre, to be continued to impregnate 30min；Soaked ceramic fibre is put into 120 DEG C of bakings in drying oven
Dry 90min.The ceramic fibre be ceramic fiber cotton, the coupling agent be silane coupling agent, the water-soluble resin
For polyurethane resin.
Embodiment 2
A kind of preparation method of graphene enhancing ceramic fibre, comprises the following steps：The oxidation of total solution weight 5% will be accounted for
Graphene, 75% water, 8% coupling agent, 12% water-soluble resin are uniformly mixedly configured into solution；Ceramic fibre is impregnated
25min in the solution；The ammonium hydroxide for accounting for total solution weight 10%, 15% hydrazine hydrate aqueous solution are sequentially added in the solution；Ammonium hydroxide
Rear ceramic fibre is added with hydrazine hydrate aqueous solution to continue to impregnate 15min；Soaked ceramic fibre is put into drying oven 280 DEG C
Dry 20min.The ceramic fibre is ceramic fibre silk, and the coupling agent is silane coupling agent, the water-soluble tree
Fat is acrylic resin, phenolic resin.
Two specific embodiments of the present invention are above are only, but the design concept of the present invention is not limited thereto, all profits
The change of unsubstantiality is carried out to the present invention with this design, the behavior for invading the scope of protection of the invention should all be belonged to.In every case it is
Without departing from the content of technical solution of the present invention, any type of letter that technical spirit according to the invention makees above example
Single modification, equivalent variations and remodeling still fall within the protection domain of technical solution of the present invention.
Claims (4)
1. a kind of preparation method of graphene enhancing ceramic fibre, it is characterised in that comprise the following steps：
(1) will account for the graphene oxide of total solution weight 1%~8%, 70%~90% water, 2%~10% coupling agent,
10%~35% water-soluble resin is uniformly mixedly configured into solution；
(2) ceramic fibre is impregnated into 5~30min in the solution；
(3) ammonium hydroxide for accounting for total solution weight 2%~10%, 10%~30% hydrazine hydrate aqueous solution are sequentially added in the solution；
(4) ammonium hydroxide and hydrazine hydrate aqueous solution add rear ceramic fibre and continue 5~30min of immersion；
(5) soaked ceramic fibre is put into 120 DEG C~280 DEG C 20~90min of drying in drying oven.
A kind of 2. preparation method of graphene enhancing ceramic fibre according to claim 1, it is characterised in that the pottery
Porcelain fiber includes ceramic fibre silk, ceramic fiber cotton and its fabric.
A kind of 3. preparation method of graphene enhancing ceramic fibre according to claim 1, it is characterised in that the idol
Connection agent is silane coupling agent.
A kind of 4. preparation method of graphene enhancing ceramic fibre according to claim 1, it is characterised in that the water
Soluble resin is acrylic resin, the one or more in epoxy resin, phenolic resin, polyurethane resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201711169901.3A CN108046842A (en) | 2017-11-17 | 2017-11-17 | A kind of preparation method of graphene enhancing ceramic fibre |
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| CN201711169901.3A CN108046842A (en) | 2017-11-17 | 2017-11-17 | A kind of preparation method of graphene enhancing ceramic fibre |
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| CN108046842A true CN108046842A (en) | 2018-05-18 |
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| CN201711169901.3A Pending CN108046842A (en) | 2017-11-17 | 2017-11-17 | A kind of preparation method of graphene enhancing ceramic fibre |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110922614A (en) * | 2019-12-13 | 2020-03-27 | 武汉纺织大学 | Ceramic fiber reinforced plastic for automobile shell and preparation method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102619080A (en) * | 2012-04-01 | 2012-08-01 | 东华大学 | Preparation method of graphene coating polyacrylonitrile fiber composite material |
| CN103319999A (en) * | 2013-06-04 | 2013-09-25 | 上海大学 | Preparation method of novel anti-electromagnetic radiation protective film based on graphene |
| CN103966844A (en) * | 2014-05-23 | 2014-08-06 | 青岛大学 | Preparation method of graphene electroconductive composite fiber |
| CN104262953A (en) * | 2014-08-21 | 2015-01-07 | 巨石集团有限公司 | Graphene-coated glass fiber reinforced resin-based composite material and preparation method thereof |
| CN104629603A (en) * | 2015-02-11 | 2015-05-20 | 上海理工大学 | Graphene-containing metal surface treatment agent and preparation method of anti-corrosion coating |
| CN105505161A (en) * | 2015-09-30 | 2016-04-20 | 无锡同创石墨烯应用科技有限公司 | Graphite-modified water-based conductive coating composition and preparation method thereof |
| CN105802142A (en) * | 2016-05-06 | 2016-07-27 | 金思宇 | Graphene modified fiber reinforced resin-based composite material and preparation method thereof |
| CN107083562A (en) * | 2017-04-21 | 2017-08-22 | 来安县隆华摩擦材料有限公司 | The method that a kind of graphene oxide and Nano diamond are modified car clutch face sheet complex fabric cloth |
-
2017
- 2017-11-17 CN CN201711169901.3A patent/CN108046842A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102619080A (en) * | 2012-04-01 | 2012-08-01 | 东华大学 | Preparation method of graphene coating polyacrylonitrile fiber composite material |
| CN103319999A (en) * | 2013-06-04 | 2013-09-25 | 上海大学 | Preparation method of novel anti-electromagnetic radiation protective film based on graphene |
| CN103966844A (en) * | 2014-05-23 | 2014-08-06 | 青岛大学 | Preparation method of graphene electroconductive composite fiber |
| CN104262953A (en) * | 2014-08-21 | 2015-01-07 | 巨石集团有限公司 | Graphene-coated glass fiber reinforced resin-based composite material and preparation method thereof |
| CN104629603A (en) * | 2015-02-11 | 2015-05-20 | 上海理工大学 | Graphene-containing metal surface treatment agent and preparation method of anti-corrosion coating |
| CN105505161A (en) * | 2015-09-30 | 2016-04-20 | 无锡同创石墨烯应用科技有限公司 | Graphite-modified water-based conductive coating composition and preparation method thereof |
| CN105802142A (en) * | 2016-05-06 | 2016-07-27 | 金思宇 | Graphene modified fiber reinforced resin-based composite material and preparation method thereof |
| CN107083562A (en) * | 2017-04-21 | 2017-08-22 | 来安县隆华摩擦材料有限公司 | The method that a kind of graphene oxide and Nano diamond are modified car clutch face sheet complex fabric cloth |
Non-Patent Citations (1)
| Title |
|---|
| 叶国锐等: "氧化石墨烯改性玄武岩纤维及其增强环氧树脂复合材料性能", 《复合材料学报》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110922614A (en) * | 2019-12-13 | 2020-03-27 | 武汉纺织大学 | Ceramic fiber reinforced plastic for automobile shell and preparation method thereof |
| CN110922614B (en) * | 2019-12-13 | 2022-12-16 | 广东亨嘉橡塑科技有限公司 | Ceramic fiber reinforced plastic for automobile shell and preparation method thereof |
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