CN109322040A - A kind of graphene radiation resistant fiber fabric - Google Patents
A kind of graphene radiation resistant fiber fabric Download PDFInfo
- Publication number
- CN109322040A CN109322040A CN201811318857.2A CN201811318857A CN109322040A CN 109322040 A CN109322040 A CN 109322040A CN 201811318857 A CN201811318857 A CN 201811318857A CN 109322040 A CN109322040 A CN 109322040A
- Authority
- CN
- China
- Prior art keywords
- fiber
- graphene
- weight
- parts
- carbon nano
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
- D02G3/04—Blended or other yarns or threads containing components made from different materials
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/44—Yarns or threads characterised by the purpose for which they are designed
- D02G3/441—Yarns or threads with antistatic, conductive or radiation-shielding properties
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D1/00—Woven fabrics designed to make specified articles
- D03D1/0035—Protective fabrics
- D03D1/0058—Electromagnetic radiation resistant
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2101/00—Inorganic fibres
- D10B2101/10—Inorganic fibres based on non-oxides other than metals
- D10B2101/12—Carbon; Pitch
Abstract
The invention discloses a kind of radiation resistant fiber fabrics, the polyaniline fiber of its graphene-based carbon nano-fiber and 5-10% containing 15-30% by volume, the graphene-based carbon nano-fiber, polyaniline fiber and plant fiber or chemical fibre twill is blended obtains the radiation-proof fabric fiber.Radiation resistant fiber fabric of the present invention realizes comfortable and easy to wear and shielding property balance, and simple and easy in fabrication processes.
Description
Technical field
The invention belongs to textile material technical field more particularly to a kind of radiation resistant fiber fabrics.
Background technique
Human body is constantly in certain energy electromagnetic wave radiation environment, when its frequency is more than 105Hz or more just to people
Body is harmful.The output power of wave electromagnetic radiation source is bigger, and radiation intensity is bigger, and wavelength is shorter, and frequency is higher, and distance is closer, connects
Touch the time it is longer, environment temperature is higher, and humidity is bigger, and air does not circulate, then environmental pollution degree is bigger, and women and
Children are more serious by endangering.Electromagnetic wave can upset the natural physiological law of human body, lead to organism balance disorder, cause headache, head
The neurasthenia symptoms such as dizzy, insomnia, amnesia；Make one out of strength, loss of appetite, irritable；Models of Human Thermal Regulation can also be made to lose
It adjusts, causes increased heart rate, blood pressure are raised and lowered, have difficulty in breathing, oligoleukocythemia；Generation to cardiovascular disease and deteriorate
Impetus.Furthermore electromagnetic wave can cause visual impairment.When intensity is the electromagnetic wave irradiation eyes of 100mw/cm2, can make
Oedema occurs for crystal, can develop into cataract, result even in blindness.When the electromagnetic wave that intensity is 5mw/cm2-10mw/cm2 shines
When penetrating human body, though the dermal sensation of people is unobvious, fertility and heredity may be influenced.Women is under Electromagnetic Field, menstruation week
Phase substantially change, and can cause pregnant woman's miscarriage and gene defect, the children being chronically under the action of strong electromagnetic wave, cancer
Disease incidence is 2~5 times higher than the children under low electromagnetic wave, and electromagnetic wave is also one of the inducement of leukaemia, lymph cancer, brain tumor.
Anti-electromagnetic radiation is to inhibit electromagnetic interference using the methods of electromagnetic shielding, usually utilizes conductive or magnetic conductive material
By electromagnetic radiation be limited in it is a certain as defined in range, be divided into electric field shielding, magnetic field shielding, electromagnetic-field-shielded by its principle.No matter
Which kind of shielding is essentially all research electromagnetic field the problem of how various specific local spaces distribute.It is wanted in practical application
Different screen methods is selected according to the difference of field source.
Exposure suit is exactly generally to use specific fabric using electromagnetic shielding and clothes made of ELECTROMAGNETIC REFLECTION principle
Or coating is realized.But in its technological means used, there are chemical contamination or metallic pollution, some radiation-proof effects for some
Generally.
Summary of the invention
It is an object of the invention to propose a kind of radiation resistant fiber fabric, enable to comfortable and easy to wear and shielding property
Balance, and it is simple and easy in fabrication processes.
To achieve this purpose, the present invention adopts the following technical scheme:
A kind of graphene radiation resistant fiber fabric, by volume graphene-based carbon nano-fiber and 5- containing 15-35%
10% polyaniline fiber, the graphene-based carbon nano-fiber, polyaniline fiber and plant fiber or chemical fibre twill are mixed
Spinning obtains the radiation-proof fabric fiber.
Preferably, in the radiation resistant fiber fabric, the content of graphene-based carbon nano-fiber is 20-30%.Work as graphite
When alkenyl carbon nano-fiber content is within the scope of this, snugness of fit and shielding property balance the most.
Preferably, the preparation method of the graphene-based carbon nano-fiber, comprising:
(1) by the crystalline flake graphite of 2-5 parts by weight, the concentrated sulfuric acid of 300-500 parts by weight and the phosphoric acid mixing of 30-60 parts by weight are equal
It is even, it is slowly added to the potassium permanganate of 15-20 parts by weight, is stirred 9-18 hours at 45-55 DEG C；
(2) at 0-5 DEG C, the deionized water of 300-500 parts by weight and the 10- of 20-50 parts by weight are added into mixture
The hydrogen peroxide of 30wt% concentration, and stir 5-10 minutes；
(3) it separates and successively uses deionized water, the hydrochloric acid of 10-30wt% concentration and dehydrated alcohol washed product, be dried in vacuo
To graphene oxide；
(4) graphene oxide of 0.01-0.1 parts by weight is added in the n,N-Dimethylformamide of 5-20 parts by weight, is surpassed
Sound, which is dispersed to, to be completely dispersed；
(5) while agitating, the polyacrylonitrile of 0.5-1.5 parts by weight is added, is heated to 40-50 DEG C and continues to stir, until
Polyacrylonitrile is completely dissolved, and obtains mixed liquor；
(6) by the mixed liquor electrostatic spinning, using aluminium foil as receiving screen, spinning film is obtained；
(7) it pre-oxidizes at 250-300 DEG C in the strong film-air, is then carbonized at 750-850 DEG C in protective atmosphere
30-120 minutes, obtain the graphene-based carbon nano-fiber.
The graphene-based carbon nanomaterial that the present invention uses, easily disperses and reduces the stacking of lamella, be conducive to function
The removing of group at high temperature, so that the conductivity and specific surface area of nanofiber are improved.
Polyaniline, one kind of high-molecular compound have special electricity, optical property, can have conduction after doped
Property and chemical property.After centainly handling, various equipment and material with specific function can be made, such as can be used as biology or
Urea enzyme sensor, electronic field emission source, the more traditional lithium electrode material of chemical sensor have more excellent in charge and discharge process
Different reversible electrode material, selective membrane material, antistatic and electromagnetic shielding material, conductive fiber, anti-corrosion material, etc.
Deng.Polyaniline is because its raw material having is easy to get, synthesis technology is simple, chemistry and environmental stability good the features such as due to have obtained extensively
Research and application.
The electroactive P electron conjugated structure in strand of polyaniline: with the expansion of P electron system in strand, P
Bonding state and P* antibonding state are respectively formed valence band and conduction band, this non-localized P electron conjugated structure is doped formed p-type and
N-type conductive state.The mechanism of doping effect of cation vacancy is generated under oxidant effect different from other conducting polymers, polyaniline
Number of electrons does not change during doping, but the Bronsted acid by adulterating decomposes and generates H+ and to anion (such as Cl-, sulphur
Acid group, phosphate radical etc.) enter main chain, extremely son and dipole delocalization are formed in conjunction with N atom in amine and imine group to entire point
In the P key of subchain, to make polyaniline that higher electric conductivity be presented.This unique mechanism of doping effect make polyaniline doping and
Dedoping completely reversibility, doping level are influenced by factors such as pH value and current potentials, and show as the corresponding change of appearance color, polyphenyl
Therefore amine also has electro-chemical activity and electrochromic property.
Above-mentioned characteristic based on polyaniline, the present invention are fine using polyaniline fiber and graphene-based carbon nano-fiber and plant
Twill is blended together for dimension/chemical fiber, solves the technical problem that graphene-based carbon nano-fiber faces when blended.
Radiation resistant fiber fabric of the present invention realizes comfortable and easy to wear and shielding property balance, and is weaving
It is simple and easy in the process.
Below with reference to embodiment, the invention will be further described.
Specific embodiment
The technical scheme of the invention is further explained by means of specific implementation.
Embodiment 1
A kind of radiation resistant fiber fabric, it is fine containing 15% graphene-based carbon nano-fiber and 5% polyaniline by volume
Dimension, the graphene-based carbon nano-fiber, polyaniline fiber and plant fiber or chemical fibre twill is blended obtains the anti-spoke
Penetrate fabric fibre.
Embodiment 2
A kind of radiation resistant fiber fabric, it is fine containing 30% graphene-based carbon nano-fiber and 10% polyaniline by volume
Dimension, the graphene-based carbon nano-fiber, polyaniline fiber and plant fiber or chemical fibre twill is blended obtains the anti-spoke
Penetrate fabric fibre.
Embodiment 3
A kind of radiation resistant fiber fabric, it is fine containing 25% graphene-based carbon nano-fiber and 8% polyaniline by volume
Dimension, the graphene-based carbon nano-fiber, polyaniline fiber and plant fiber or chemical fibre twill is blended obtains the anti-spoke
Penetrate fabric fibre.
Radiation resistant fiber fabric of the present invention realizes comfortable and easy to wear and shielding property balance, and is weaving
It is simple and easy in the process.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, though
So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention, any technology people for being familiar with this profession
Member, without departing from the scope of the present invention, when the technology contents using the disclosure above make a little change or modification
It is right according to the technical essence of the invention for the equivalent embodiment of equivalent variations, but without departing from the technical solutions of the present invention
Any simple modification, equivalent change and modification made by above embodiments, all of which are still within the scope of the technical scheme of the invention.
Claims (2)
1. a kind of graphene radiation resistant fiber fabric, graphene-based carbon nano-fiber and 5- containing 15-30% by volume
10% polyaniline fiber, the graphene-based carbon nano-fiber, polyaniline fiber and plant fiber or chemical fibre twill are mixed
Spinning obtains the radiation-proof fabric fiber.
2. graphene radiation resistant fiber fabric as described in claim 1, which is characterized in that the graphene-based carbon nano-fiber
Preparation method, comprising:
(1) by the crystalline flake graphite of 2-5 parts by weight, the concentrated sulfuric acid of 300-500 parts by weight and the phosphoric acid mixing of 30-60 parts by weight are equal
It is even, it is slowly added to the potassium permanganate of 15-20 parts by weight, is stirred 9-18 hours at 45-55 DEG C；
(2) at 0-5 DEG C, the deionized water of 300-500 parts by weight and the 10- of 20-50 parts by weight are added into mixture
The hydrogen peroxide of 30wt% concentration, and stir 5-10 minutes；
(3) it separates and successively uses deionized water, the hydrochloric acid of 10-30wt% concentration and dehydrated alcohol washed product, be dried in vacuo
To graphene oxide；
(4) graphene oxide of 0.01-0.1 parts by weight is added in the n,N-Dimethylformamide of 5-20 parts by weight, is surpassed
Sound, which is dispersed to, to be completely dispersed；
(5) while agitating, the polyacrylonitrile of 0.5-1.5 parts by weight is added, is heated to 40-50 DEG C and continues to stir, until
Polyacrylonitrile is completely dissolved, and obtains mixed liquor；
(6) by the mixed liquor electrostatic spinning, using aluminium foil as receiving screen, spinning film is obtained；
(7) it pre-oxidizes at 250-300 DEG C in the strong film-air, is then carbonized at 750-850 DEG C in protective atmosphere
30-120 minutes, obtain the graphene-based carbon nano-fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811318857.2A CN109322040A (en) | 2018-11-07 | 2018-11-07 | A kind of graphene radiation resistant fiber fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811318857.2A CN109322040A (en) | 2018-11-07 | 2018-11-07 | A kind of graphene radiation resistant fiber fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109322040A true CN109322040A (en) | 2019-02-12 |
Family
ID=65260958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811318857.2A Withdrawn CN109322040A (en) | 2018-11-07 | 2018-11-07 | A kind of graphene radiation resistant fiber fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109322040A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114575017A (en) * | 2022-03-23 | 2022-06-03 | 陈隆梅 | Radiation-proof breathable fabric and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120077020A1 (en) * | 2009-05-26 | 2012-03-29 | Kazuo Muramatsu | Carbon material and method for producing same |
| CN106702568A (en) * | 2016-11-17 | 2017-05-24 | 无锡市长安曙光手套厂 | Graphene anti-radiation fiber fabric |
| CN108589025A (en) * | 2018-04-23 | 2018-09-28 | 中国石油大学(华东) | A kind of preparation method of graphene-carbon composite nano-fiber |
-
2018
- 2018-11-07 CN CN201811318857.2A patent/CN109322040A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120077020A1 (en) * | 2009-05-26 | 2012-03-29 | Kazuo Muramatsu | Carbon material and method for producing same |
| CN106702568A (en) * | 2016-11-17 | 2017-05-24 | 无锡市长安曙光手套厂 | Graphene anti-radiation fiber fabric |
| CN108589025A (en) * | 2018-04-23 | 2018-09-28 | 中国石油大学(华东) | A kind of preparation method of graphene-carbon composite nano-fiber |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114575017A (en) * | 2022-03-23 | 2022-06-03 | 陈隆梅 | Radiation-proof breathable fabric and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Li et al. | Flexible aqueous ammonium-ion full cell with high rate capability and long cycle life | |
| JP6457667B2 (en) | Method for preparing biomass graphene from cellulose | |
| CN105253871B (en) | Ultracapacitor nitrogenous carbon material and preparation method thereof, electrode material for super capacitor | |
| CN105314629B (en) | A kind of method that biomass carbon source directly prepares codope three-dimensional graphene electrode material | |
| CN106702568A (en) | Graphene anti-radiation fiber fabric | |
| CN104733716B (en) | Molybdenum oxide/nitrogen-doped carbon composite electrode material and preparation method thereof | |
| CN103806266A (en) | Method for manufacturing graphene oxide conductive cellulose fabric by ultraviolet light | |
| CN110148531A (en) | A kind of combination electrode material preparation method of carbon-based nitrogen sulphur codope | |
| CN108598498A (en) | The graphite felt electrode and preparation method thereof of N doping redox graphene modification | |
| CN105562040A (en) | Preparation and application of BiOCl-(001)/GO nano-composite photocatalyst | |
| CN108212178A (en) | The preparation method of molybdenum disulfide/carbon composite, catalyst and preparation method thereof | |
| CN104787751A (en) | Graphene powder and preparation method thereof | |
| CN110294466A (en) | A kind of preparation method of nano-sheet ferric phosphate | |
| CN105561403A (en) | Preparation method of alginate-graphene-nano cuprous oxide composite antibacterial film | |
| CN106711447A (en) | Preparation method of compound graphene lithium battery positive electrode material | |
| CN108085832A (en) | A kind of graphene radiation resistant fiber yarn fabric | |
| CN108063254A (en) | A kind of preparation method of nitrogen carbon coating niobium pentaoxide material | |
| CN109322040A (en) | A kind of graphene radiation resistant fiber fabric | |
| CN104928725B (en) | A kind of method for efficiently preparing dendritic α Fe absorbing materials | |
| CN109607521A (en) | A kind of doped graphene material and its preparation method and application | |
| CN109082264A (en) | MoS2The application of/RGO composite material | |
| CN108622887B (en) | Method for preparing graphene through microwave puffing | |
| CN106783215B (en) | A kind of preparation method and application of graphene/molybdenum disulfide composite fibre electrode | |
| CN107034568A (en) | A kind of radiation resistant fiber fabric | |
| CN109309225A (en) | A kind of strain charcoal is the MoS of carbon source2The preparation method of@C combination electrode material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190212 |