CN107338487A - A kind of alkaline air-flow auxiliary electrostatic device for spinning - Google Patents
A kind of alkaline air-flow auxiliary electrostatic device for spinning Download PDFInfo
- Publication number
- CN107338487A CN107338487A CN201610730848.9A CN201610730848A CN107338487A CN 107338487 A CN107338487 A CN 107338487A CN 201610730848 A CN201610730848 A CN 201610730848A CN 107338487 A CN107338487 A CN 107338487A
- Authority
- CN
- China
- Prior art keywords
- air
- charging basket
- copper wire
- spinning
- jet
- 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.)
- Granted
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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
- D01D5/0069—Electro-spinning characterised by the electro-spinning apparatus characterised by the spinning section, e.g. capillary tube, protrusion or pin
-
- 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
- D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
- D01D10/06—Washing or drying
-
- 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
- D01D5/003—Electro-spinning characterised by the initial state of the material the material being a polymer solution or dispersion
- D01D5/0038—Electro-spinning characterised by the initial state of the material the material being a polymer solution or dispersion the fibre formed by solvent evaporation, i.e. dry electro-spinning
-
- 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
- D01D5/12—Stretch-spinning methods
- D01D5/14—Stretch-spinning methods with flowing liquid or gaseous stretching media, e.g. solution-blowing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
The invention discloses a kind of alkaline air-flow auxiliary electrostatic device for spinning.It includes charging basket, one end is extended into charging basket the first air blowing conduit, the electrode extended into charging basket, the air pump connected with the other end of the first air blowing conduit, the high voltage power supply device being connected with electrode and relative with charging basket exit position receiving the cardboard roller of jet.The barrel can rotate around its own axis of rotation, the second air blowing conduit that some copper wire wires that the electrostatic spinning apparatus also includes wrapping up cardboard roller, the grounding electrode being connected with copper wire wire, the uncovered annulus column inflator located at charging basket periphery and one end are extended into uncovered annulus column inflator.It is an object of the invention to provide a kind of alkaline air-flow auxiliary electrostatic device for spinning, jet stretching is inadequate solving during electrostatic spinning, and solvent cannot get the technical problem of sufficient degree volatilization in jet.
Description
Technical field
The present invention relates to a kind of electrostatic spinning apparatus, more particularly to a kind of alkaline air-flow auxiliary electrostatic device for spinning.
Background technology
The nearest more than ten years, with the fast development of nano material technology and interdisciplinary fields, electrostatic spinning technique is got back
The extensive concern of scientific research personnel.
In traditional electrostatic spinning, in the presence of high-tension electricity, the drop for being suspended on syringe needle point overcomes its own
Surface tension and form electrified jet, the flight path of jet in the electric field is bends instable three-dimensional " shake or whip
It is dynamic ".Solvent is volatilized or is collected into after solidifying in the form of non-woven fabrics on fiber collector.
But to there is electric field stretching in traditional electrostatic spinning dynamics is inadequate, the deficiency that jet is stretched, and in jet
Solvent cannot get the technical problems such as enough volatilizations.
For above-mentioned technical problem, the invention provides a kind of electrostatic spinning apparatus with alkaline air-flow auxiliary, with gram
Take drawbacks described above.
The content of the invention
In view of this, it is quiet to solve it is an object of the invention to provide a kind of alkaline air-flow auxiliary electrostatic device for spinning
Jet stretching is inadequate in electro-spinning process, and solvent cannot get the technical problem of sufficient degree volatilization in jet.
To achieve the above object, the present invention provides following technical scheme：
A kind of alkaline air-flow auxiliary electrostatic device for spinning, it includes charging basket, one end is extended into charging basket the first air blowing conduit, prolong
The electrode that stretches into charging basket, the air pump being connected with the other end of the first air blowing conduit, the high voltage power supply device being connected with electrode and
It is relative with charging basket exit position receiving the cardboard roller of jet, it is characterised in that：The barrel can be around its own
Axis of rotation does intermittent clockwise, anticlockwise rotation, and the electrostatic spinning apparatus also includes parcel cardboard roller
Some copper wire wires, the grounding electrode being connected with copper wire wire, the uncovered annulus column inflator located at charging basket periphery and one end
The the second air blowing conduit extended into uncovered annulus column inflator, the copper wire wrapped in wire cardboard roller form circle palisade roller
Cylinder, the other end of the second air blowing conduit are connected with air pump, and what is contained in the air pump is alkalescent gas, and second, which blows, leads
The alkalescent gas blown out in pipe is acted on electrostatic spinning jet.
Some copper wire wires are parallel, are spaced substantially equidistant；Some copper wire wires surround a frame, and some copper wires are led
One end of line is tangled, and the other end makes blank pipe；The uncovered annulus column inflator is provided with the air outlet being obliquely installed, the air-out
Mouthful towards jet bottom.
Compared with prior art, the beneficial effect of technical solution of the present invention includes：
A kind of alkaline air-flow electrostatic spinning apparatus, barrel can do intermittent clockwise, square counterclockwise around its own axis of rotation
To rotation, the rotation of barrel adds the initial velocity of jet, during Static Spinning jet is stretched by electric field force, applies simultaneously
Aerating stream aids in, and forms the blowing of jet bottom part ring, jet under mechanical external force effect, when jet restrain, while the ring of bottom blows
Wind carries out drawing-off, reinforcing fiber mechanical performance to jet；It is the volatilization of solvent in jet in addition, being dried using weakly alkaline ring
Create weakly alkaline volatilization environment, promote the volatilization of solvent, enable jet shorter reception apart from interior can reach compared with
For preferable solvent volatilization effect, help to improve fibre porosity.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, it is for the present invention in describing below
Accompanying drawing is only some embodiments of the present invention, for those of ordinary skill in the art, is not paying creative work
Under the premise of, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram for the electrostatic spinning apparatus that the present invention prepares parallel fibers；
Fig. 2 is the schematic diagram of circle palisade roller in the electrostatic spinning apparatus of the invention for preparing parallel fibers.
Wherein：1st, charging basket；2nd, annulus column inflator；21st, air outlet；3rd, electrode；41st, the first air blowing conduit；42nd, second blows
Airway；5th, high voltage power supply device；6th, air pump；7th, cardboard roller；8th, copper wire wire；9th, grounding electrode.
Embodiment
The invention discloses a kind of alkaline air-flow electrostatic spinning apparatus, barrel can do intermittence around its own axis of rotation
Clockwise, anticlockwise rotation, the rotation of barrel add the initial velocity of jet, stretched in Static Spinning jet by electric field force
During, while apply air-flow auxiliary, form the blowing of jet bottom part ring, jet under mechanical external force effect, when jet restrain,
The ring blowing of bottom carries out drawing-off, reinforcing fiber mechanical performance to jet simultaneously；In addition, dried using weakly alkaline ring, to penetrate
Weakly alkaline volatilization environment is created in the volatilization of solvent in stream, is promoted the volatilization of solvent, is enable jet in shorter reception distance
Interior can reaches ideal solvent volatilization effect, helps to improve fibre porosity.
As shown in figure 1, disclosed by the invention it includes charging basket 1, the first air blowing conduit 41 that one end is extended into charging basket 1,
The electrode 3 that extends into charging basket 1, the air pump 6 being connected with the other end of the first air blowing conduit 41, the high pressure that is connected with electrode 3 supply
Electric installation 5 and relative with the exit position of charging basket 1 receiving the cardboard roller 7 of jet.The positive pole of high voltage power supply device 5
Metal electrode 3 is connected, the negative pole connection copper wire wire 8 of high voltage power supply device 5, barrel can do interval around its own axis of rotation
Clockwise, the anticlockwise rotation of property.
As shown in figure 1, the electrostatic spinning apparatus also includes some copper wire wires 8 of parcel cardboard roller 7, led with copper wire
Grounding electrode 9, the uncovered annulus column inflator 2 located at the periphery of charging basket 1 and one end that line 8 connects extend into uncovered annulus column
The second air blowing conduit 42 in inflator 2, the copper wire wire 8 wrap up cardboard roller 7 and form circle palisade roller, and described second blows
The other end of conduit 42 is connected with air pump 6, and what is contained in the air pump is alkalescent gas, is blown out in the second air blowing conduit weak
Alkaline gas are acted on electrostatic spinning jet.
As shown in Fig. 2 some copper wire wires 8 are parallel and are spaced substantially equidistant, every two copper wires form parallel pole, lure
Fibers parallel arrangement is led, in practice, the spacing distance between optimal copper wire wire 8 is selected by experimental verification.
As shown in Fig. 2 some copper wire wires 8 surround a frame, one end of some copper wire wires 8 is tangled, and the other end is made
Blank pipe.It is arranged such, the lead frame that copper wire wire 8 surrounds can be directly sleeved on cardboard roller, convenient operation,
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment only includes one
Individual independent technical scheme, this narrating mode of specification is only that those skilled in the art will should say for clarity
Bright book is as an entirety, and the technical solutions in the various embodiments may also be suitably combined, and forming those skilled in the art can be with
The other embodiment of understanding..
Claims (5)
1. a kind of alkaline air-flow auxiliary electrostatic device for spinning, it includes charging basket, one end is extended into charging basket the first air blowing conduit,
The electrode that extends into charging basket, the air pump being connected with the other end of the first air blowing conduit, the high voltage power supply device being connected with electrode
It is and relative with charging basket exit position receiving the cardboard roller of jet, it is characterised in that：The barrel can be around it certainly
Body axis of rotation rotates, and the electrostatic spinning apparatus also includes some copper wire wires of parcel cardboard roller, connected with copper wire wire
Grounding electrode, the uncovered annulus column inflator located at charging basket periphery and the one end connect is extended into uncovered annulus column inflator
Second air blowing conduit, the copper wire wrapped in wire cardboard roller form circle palisade roller, the other end of the second air blowing conduit
It is connected with air pump, what is contained in the air pump is alkalescent gas, and the alkalescent gas blown out in the second air blowing conduit acts on
On electrostatic spinning jet.
2. alkaline air-flow auxiliary electrostatic device for spinning according to claim 1, it is characterised in that：Some copper wire wires
It is arranged in parallel.
3. alkaline air-flow auxiliary electrostatic device for spinning according to claim 2, it is characterised in that：Some copper wire wires
It is spaced substantially equidistant.
4. alkaline air-flow auxiliary electrostatic device for spinning according to claim 1, it is characterised in that：Some copper wire wires
A frame is surrounded, one end of some copper wire wires is tangled, and the other end makes blank pipe.
5. alkaline air-flow auxiliary electrostatic device for spinning according to claim 1, it is characterised in that：The uncovered annulus column
Inflator is provided with the air outlet that is obliquely installed, and the air outlet is towards jet bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610730848.9A CN107338487B (en) | 2016-08-26 | 2016-08-26 | A kind of alkalinity air-flow auxiliary electrostatic device for spinning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610730848.9A CN107338487B (en) | 2016-08-26 | 2016-08-26 | A kind of alkalinity air-flow auxiliary electrostatic device for spinning |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107338487A true CN107338487A (en) | 2017-11-10 |
| CN107338487B CN107338487B (en) | 2019-06-04 |
Family
ID=60223133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610730848.9A Active CN107338487B (en) | 2016-08-26 | 2016-08-26 | A kind of alkalinity air-flow auxiliary electrostatic device for spinning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107338487B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108456935A (en) * | 2018-05-31 | 2018-08-28 | 苏州大学 | Low pressure device for spinning and low pressure spinning process |
| CN112680801A (en) * | 2020-12-22 | 2021-04-20 | 江苏臻中滤料科技有限公司 | Non-woven fabric production device for air filtration and use method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB347878A (en) * | 1929-07-11 | 1931-05-07 | Novaseta A G Arbon | Improvements relating to the manufacture of artificial threads |
| CN1823184A (en) * | 2003-10-01 | 2006-08-23 | 中国科学院化学研究所 | Electro-blowing technology for fabrication of fibrous articles and its applications of hyaluronan |
| CN102803585A (en) * | 2010-02-15 | 2012-11-28 | 康奈尔大学 | Electrospinning apparatus and nanofibers produced therefrom |
| US20130234354A1 (en) * | 2012-03-08 | 2013-09-12 | Acelon Chemical And Fiber Corporation | Meltblown process for producing non-woven fabrics with flame-retarding capability from natural cellulose |
| CN104480639A (en) * | 2014-12-09 | 2015-04-01 | 东华大学 | Electrostatic spinning method and device of super-wear-resistant fiber-based waterproof moisture-permeable membrane |
| CN104762673A (en) * | 2015-04-30 | 2015-07-08 | 苏州大学 | Bubble electrostatic spinning device for manufacturing parallel fibers |
-
2016
- 2016-08-26 CN CN201610730848.9A patent/CN107338487B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB347878A (en) * | 1929-07-11 | 1931-05-07 | Novaseta A G Arbon | Improvements relating to the manufacture of artificial threads |
| CN1823184A (en) * | 2003-10-01 | 2006-08-23 | 中国科学院化学研究所 | Electro-blowing technology for fabrication of fibrous articles and its applications of hyaluronan |
| CN102803585A (en) * | 2010-02-15 | 2012-11-28 | 康奈尔大学 | Electrospinning apparatus and nanofibers produced therefrom |
| US20130234354A1 (en) * | 2012-03-08 | 2013-09-12 | Acelon Chemical And Fiber Corporation | Meltblown process for producing non-woven fabrics with flame-retarding capability from natural cellulose |
| CN104480639A (en) * | 2014-12-09 | 2015-04-01 | 东华大学 | Electrostatic spinning method and device of super-wear-resistant fiber-based waterproof moisture-permeable membrane |
| CN104762673A (en) * | 2015-04-30 | 2015-07-08 | 苏州大学 | Bubble electrostatic spinning device for manufacturing parallel fibers |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108456935A (en) * | 2018-05-31 | 2018-08-28 | 苏州大学 | Low pressure device for spinning and low pressure spinning process |
| CN112680801A (en) * | 2020-12-22 | 2021-04-20 | 江苏臻中滤料科技有限公司 | Non-woven fabric production device for air filtration and use method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107338487B (en) | 2019-06-04 |
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Effective date of registration: 20211028 Address after: 276800 Building 1, No. 177, Gaoxin 6th Road, Rizhao high tech Zone, Rizhao City, Shandong Province Patentee after: Rizhao Jingying Media Technology Co.,Ltd. Address before: 314500 2204, building 3, science and Innovation Park, Gaoqiao Town, Tongxiang City, Jiaxing City, Zhejiang Province Patentee before: TONGXIANG SHOUJING APPLIED TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. |