CN105951189A - Nanofiber solution and preparation method thereof - Google Patents
Nanofiber solution and preparation method thereof Download PDFInfo
- Publication number
- CN105951189A CN105951189A CN201610378837.9A CN201610378837A CN105951189A CN 105951189 A CN105951189 A CN 105951189A CN 201610378837 A CN201610378837 A CN 201610378837A CN 105951189 A CN105951189 A CN 105951189A
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- China
- Prior art keywords
- nanofiber
- liquid
- solution
- preparation
- dispersion
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Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/0007—Electro-spinning
- D01D5/0061—Electro-spinning characterised by the electro-spinning apparatus
- D01D5/0076—Electro-spinning characterised by the electro-spinning apparatus characterised by the collecting device, e.g. drum, wheel, endless belt, plate or grid
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/0007—Electro-spinning
- D01D5/0015—Electro-spinning characterised by the initial state of the material
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G1/00—Severing continuous filaments or long fibres, e.g. stapling
Abstract
A nanofiber solution comprises evenly dispersed nanofiber and liquid of the dispersed nanofiber. In the nanofiber solution, the nanofiber is evenly dispersed in the liquid. The nanofiber solution can be evenly sprayed to non-woven cloth, and a thin and uniform nanofiber membrane can be obtained after the liquid volatilizes. The nanofiber is evenly dispersed in the liquid to obtain the nanofiber solution. The nanofiber solution can be prepared into the thin and uniform nanofiber membrane. The nanofiber solution is easy to prepare, easy to use and convenient and quick to use.
Description
Technical field
The present invention relates to the preparing technical field of nanofiber, particularly relate to a kind of nanofiber solution and system thereof
Preparation Method.
Background technology
Nanofiber has the specific surface area of superelevation, very big draw ratio, high surface, superior mechanicalness
Can, at Textile Engineering, environmental project, Packaging Engineering, biotechnology, medical treatment and the different necks such as hygiene and health
Territory all has the most wide application prospect.
Electrostatic spinning technique be prepare at present superfine fibre and nanofiber be the most also most basic method it
One, electrostatic spinning technique the nanofiber prepared, form nano fibrous membrane the most on the reception device, this
A little nanofiber film thicknesses are it is difficult to ensure that uniformly.
Therefore, for above-mentioned technical problem, it is necessary to provide a kind of new nanofiber solution and preparation side thereof
Method, to overcome drawbacks described above.
Summary of the invention
In view of this, it is an object of the invention to provide a kind of nanofiber solution, be that nanofiber is uniform
Dispersion in a liquid, obtains a kind of nanofiber solution, this kind of nanofiber solution can prepare thickness thin and
Uniform nano fibrous membrane.
For achieving the above object, the present invention provides following technical scheme:
A kind of nanofiber solution, it includes the liquid of homodisperse nanofiber and dispersion of nanofibers,
Described nanofiber is to evenly spread in liquid, and it is 20%～50% that nanofiber accounts for the ratio of dispersing liquid.
Preferably, in above-mentioned nanofiber solution, in described nanofiber solution, nanofiber is insoluble
Liquid in dispersion of nanofibers.
Preferably, in above-mentioned nanofiber solution, described nanofiber be polyacrylonitrile, polrvinyl chloride,
In polystyrene, Kynoar, cellulose, cellulose acetate, chitosan, chitin, fibroin
A kind of formed nanofiber.
Preferably, in above-mentioned nanofiber solution, the liquid of described dispersion of nanofibers is water or anhydrous
Ethanol.
A kind of preparation method of nanofiber solution, it includes step:
Using Static Spinning or the standby nanofiber of bubble spinning, the device receiving nanofiber is received for filling dispersion
The liquid storage tank of the dispersing liquid of rice fiber, is placed in the dispersing liquid receiving nanofiber in sonic disruption instrument,
Shredding nanofiber, and make it dispersed, it is 20%～50% that nanofiber accounts for the ratio of dispersing liquid.
Preferably, in the preparation method of above-mentioned nanofiber solution, described nanofiber does not dissolves in liquid storage tank
In liquid.
Preferably, in the preparation method of above-mentioned nanofiber solution, described nanofiber be polyacrylonitrile,
Polrvinyl chloride, polystyrene, Kynoar, cellulose, cellulose acetate, chitosan, chitin,
A kind of formed nanofiber in fibroin.
Preferably, in the preparation method of above-mentioned nanofiber solution, the liquid in described liquid storage tank be water or
Person's dehydrated alcohol.
From technique scheme it can be seen that the nanofiber solution of the embodiment of the present invention can uniformly be sprayed onto
On non-woven fabrics, form that thickness is thin and uniform nano fibrous membrane.The present invention makes simply, it is easy to use, side
The most quick.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to enforcement
In example or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that, describe below
In accompanying drawing for the present invention be only some embodiments of the present invention, for those of ordinary skill in the art
From the point of view of, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the schematic diagram of the present invention a kind of nanofiber solution.
Wherein, nanofiber 1；Liquid 2.
Detailed description of the invention
The invention discloses a kind of nanofiber solution, be by dispersed for nanofiber in a liquid, obtain
A kind of nanofiber solution, this kind of nanofiber solution can prepare that thickness is thin and uniform nano fibrous membrane.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out in detail
Thin description, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole
Embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creative work
On the premise of the every other embodiment that obtained, broadly fall into the scope of protection of the invention.
As it is shown in figure 1, a kind of nanofiber solution, it includes that homodisperse nanofiber 1 and dispersion are received
The liquid 2 of rice fiber, described nanofiber 1 is to evenly spread in liquid 2, and nanofiber accounts for dispersing liquid
Ratio be 20%～50%.Nanofiber evenly spreads in liquid, obtains a kind of nanofiber solution, should
Kind of nanofiber solution can uniformly be sprayed on non-woven fabrics, waits until to evaporate, can obtain thickness thin and
Uniform nano fibrous membrane.
In described nanofiber solution, nanofiber is insoluble in the liquid of dispersion of nanofibers.Described receive
Rice fiber be polyacrylonitrile, polrvinyl chloride, polystyrene, Kynoar, cellulose, cellulose acetate,
A kind of formed nanofiber in chitosan, chitin, fibroin.Described dispersion of nanofibers
Liquid is water or dehydrated alcohol.
The preparation method that a kind of nanofiber is molten, it is characterised in that: include step: use Static Spinning or gas
The standby nanofiber of bubble spinning, receives the storage that device is the dispersing liquid filling dispersion of nanofibers of nanofiber
Liquid pool, is placed in the dispersing liquid receiving nanofiber in sonic disruption instrument, shreds nanofiber, and makes
It is dispersed, and it is 20%～50% that nanofiber accounts for the ratio of dispersing liquid.Described nanofiber is insoluble in storage
Liquid in liquid pool.Described nanofiber be polyacrylonitrile, polrvinyl chloride, polystyrene, Kynoar,
A kind of formed nanofiber in cellulose, cellulose acetate, chitosan, chitin, fibroin.
Liquid in described liquid storage tank is water or dehydrated alcohol.
Below in conjunction with specific embodiments, the present invention is elaborated.
Embodiment 1
A kind of nanofiber solution, the liquid of its dispersion of nanofibers is water, and its nanofiber is polyacrylonitrile
Nanofiber, polyacrylonitrile nanofiber evenly spreads in water, obtains a kind of polyacrylonitrile nanofiber molten
Liquid, is uniformly sprayed onto this nanofiber solution on non-woven fabrics, can obtain that thickness is thin and uniform polypropylene
Nitrile nanofibre film, it is 20% that nanofiber accounts for the ratio of water.
Embodiment 2
A kind of nanofiber solution, the liquid of its dispersion of nanofibers is water, and its nanofiber is that cellulose is received
Rice fiber, cellulose nano-fibrous evenly spreads in water, obtains a kind of cellulose nano-fibrous solution, will
This nanofiber solution is uniformly sprayed onto on non-woven fabrics, can obtain that thickness is thin and uniform cellulose Nanowire
Dimension film, it is 30% that nanofiber accounts for the ratio of water.
Embodiment 3
A kind of nanofiber solution, the liquid of its dispersion of nanofibers is water, and its nanofiber is fibroin
Nanofiber, fibroin nanofiber evenly spreads in water, obtains a kind of fibroin nanofiber molten
Liquid, it is 40% that nanofiber accounts for the ratio of water.
Embodiment 4
A kind of nanofiber solution, the liquid of its dispersion of nanofibers is dehydrated alcohol, and its nanofiber is shell
Polysaccharide nanofiber, chitosan nano fiber evenly spreads in dehydrated alcohol, obtains a kind of chitosan nano
Fiber solution, is uniformly sprayed onto this nanofiber solution on non-woven fabrics, can obtain thickness thin and uniform
Chitosan nano fiber membrane, it is 50% that nanofiber accounts for the ratio of dehydrated alcohol.
Embodiment 5
A kind of nanofiber solution, the liquid of its dispersion of nanofibers is dehydrated alcohol, and its nanofiber is poly-
Styrene nanofiber, polystyrene nano fiber evenly spreads in dehydrated alcohol, obtains a kind of polyphenyl second
Alkene nanofiber solution, is uniformly sprayed onto this nanofiber solution on non-woven fabrics, can obtain thickness thin and
Uniform polystyrene nano fiber film, it is 35% that nanofiber accounts for the ratio of dehydrated alcohol.
Nanofiber solution of the present invention can uniformly be sprayed onto on non-woven fabrics, forms that thickness is thin and uniform nanometer
Fibrous membrane.The present invention makes simply, it is easy to use, convenient and swift.
Claims (8)
1. a nanofiber solution, it is characterised in that: include that homodisperse nanofiber and dispersion are received
The dispersing liquid of rice fiber, described nanofiber is to evenly spread in dispersing liquid, and nanofiber accounts for point
The ratio dissipating liquid is 20%～50%.
Nanofiber solution the most according to claim 1, it is characterised in that: described nanofiber solution
In, nanofiber is insoluble in the liquid of dispersion of nanofibers.
Nanofiber solution the most according to claim 1, it is characterised in that: described nanofiber is poly-
Acrylonitrile, polrvinyl chloride, polystyrene, Kynoar, cellulose, cellulose acetate, chitosan,
A kind of formed nanofiber in chitin, fibroin.
Nanofiber solution the most according to claim 1, it is characterised in that: described dispersion of nanofibers
Liquid be water or dehydrated alcohol.
5. the preparation method of a nanofiber solution, it is characterised in that: include step:
Use Static Spinning or the standby nanofiber of bubble spinning, receive the device of nanofiber for filling dispersion
The liquid storage tank of the dispersing liquid of nanofiber, is placed in sonic disruption by the dispersing liquid receiving nanofiber
In instrument, shredding nanofiber, and make it dispersed, nanofiber accounts for the ratio of dispersing liquid and is
20%～50%.
The preparation method of nanofiber solution the most according to claim 5, it is characterised in that: described
Nanofiber is insoluble in the liquid in liquid storage tank.
The preparation method of nanofiber solution the most according to claim 5, it is characterised in that: described
Nanofiber is polyacrylonitrile, polrvinyl chloride, polystyrene, Kynoar, cellulose, acetic acid fibre
A kind of formed nanofiber in dimension element, chitosan, chitin, fibroin.
The preparation method of nanofiber solution the most according to claim 5, it is characterised in that: described
Liquid in liquid storage tank is water or dehydrated alcohol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610378837.9A CN105951189A (en) | 2016-05-31 | 2016-05-31 | Nanofiber solution and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610378837.9A CN105951189A (en) | 2016-05-31 | 2016-05-31 | Nanofiber solution and preparation method thereof |
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| CN105951189A true CN105951189A (en) | 2016-09-21 |
Family
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| CN201610378837.9A Pending CN105951189A (en) | 2016-05-31 | 2016-05-31 | Nanofiber solution and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108866649A (en) * | 2018-08-21 | 2018-11-23 | 杭州卫达生物材料科技有限公司 | A kind of collection device and method for electrostatic spinning |
| CN111019193A (en) * | 2019-11-19 | 2020-04-17 | 南开大学 | Preparation method of modified nanofiber silk aqueous solution |
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| CN102179182A (en) * | 2011-03-29 | 2011-09-14 | 中国科学技术大学 | Method for preparing carbon nanofiber membrane |
| CN102602092A (en) * | 2012-03-06 | 2012-07-25 | 昆山汇维新材料有限公司 | Three-dimensional nanofiber composite membrane and preparation method thereof |
| CN102677464A (en) * | 2012-05-03 | 2012-09-19 | 中国科学技术大学 | Method for preparing functionalization carbon nanofiber and method for preparing functionalization carbon nanofiber film |
| CN103337597A (en) * | 2013-07-03 | 2013-10-02 | 中南大学 | Silicon oxide nanofiber and polymer composite transparent film, and preparation method and application of transparent film |
| CN103342825A (en) * | 2013-07-10 | 2013-10-09 | 南京林业大学 | Preparation method of chitin nano-fiber/polyving akohol composite membrane |
| CN103965571A (en) * | 2014-05-28 | 2014-08-06 | 南京信息工程大学 | Polyvinyl alcohol composite foam material and preparation method thereof |
| CN104064783A (en) * | 2014-06-30 | 2014-09-24 | 武汉纺织大学 | Preparation method of magnetic conductive nanofiber membrane for anode of microbial fuel cell |
| CN104689724A (en) * | 2015-03-18 | 2015-06-10 | 武汉纺织大学 | Organic and inorganic composite nanofiber membrane filtering material and preparation method thereof |
-
2016
- 2016-05-31 CN CN201610378837.9A patent/CN105951189A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179182A (en) * | 2011-03-29 | 2011-09-14 | 中国科学技术大学 | Method for preparing carbon nanofiber membrane |
| CN102602092A (en) * | 2012-03-06 | 2012-07-25 | 昆山汇维新材料有限公司 | Three-dimensional nanofiber composite membrane and preparation method thereof |
| CN102677464A (en) * | 2012-05-03 | 2012-09-19 | 中国科学技术大学 | Method for preparing functionalization carbon nanofiber and method for preparing functionalization carbon nanofiber film |
| CN103337597A (en) * | 2013-07-03 | 2013-10-02 | 中南大学 | Silicon oxide nanofiber and polymer composite transparent film, and preparation method and application of transparent film |
| CN103342825A (en) * | 2013-07-10 | 2013-10-09 | 南京林业大学 | Preparation method of chitin nano-fiber/polyving akohol composite membrane |
| CN103965571A (en) * | 2014-05-28 | 2014-08-06 | 南京信息工程大学 | Polyvinyl alcohol composite foam material and preparation method thereof |
| CN104064783A (en) * | 2014-06-30 | 2014-09-24 | 武汉纺织大学 | Preparation method of magnetic conductive nanofiber membrane for anode of microbial fuel cell |
| CN104689724A (en) * | 2015-03-18 | 2015-06-10 | 武汉纺织大学 | Organic and inorganic composite nanofiber membrane filtering material and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108866649A (en) * | 2018-08-21 | 2018-11-23 | 杭州卫达生物材料科技有限公司 | A kind of collection device and method for electrostatic spinning |
| CN111019193A (en) * | 2019-11-19 | 2020-04-17 | 南开大学 | Preparation method of modified nanofiber silk aqueous solution |
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Application publication date: 20160921 |
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