CN103603063B - A kind of oriented nanofibers yarn continuous preparation device and method - Google Patents
A kind of oriented nanofibers yarn continuous preparation device and method Download PDFInfo
- Publication number
- CN103603063B CN103603063B CN201310454345.XA CN201310454345A CN103603063B CN 103603063 B CN103603063 B CN 103603063B CN 201310454345 A CN201310454345 A CN 201310454345A CN 103603063 B CN103603063 B CN 103603063B
- Authority
- CN
- China
- Prior art keywords
- yarn
- tube
- motor
- receiver
- thread tube
- 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.)
- Active
Links
Abstract
The present invention relates to a kind of oriented nanofibers yarn continuous preparation device and method, including tube (6), thread tube (5) and receiver (4), the tube (6) is driven by motor (2) to rotate, the tube (6) is in the surface of thread tube (5), and with thread tube (5) in arrangement is mutually perpendicular to, the thread tube (5) and motor (2) are fixed in the rotating shaft of motor (1)；The receiver (4) is driven by motor (3) to rotate, and the axle center of the motor (1) and motor (3) is on same straight line.The present invention realizes the continuous preparation of nano-fibre yams, has expanded application of the nanofiber in terms of biology, weaving, material, electronics.
Description
Technical field
The invention belongs to nano-fibre yams preparing technical field, more particularly to a kind of oriented nanofibers yarn is continuously made
Standby device and method.
Background technology
Nanofiber has the effect greatly of skin effect, small-size effect, quantum size effect, macro quanta tunnel effect etc. four
Should, show the physical and chemical performances such as excellent light, electricity, magnetic, power, make its composite material reinforcement body, micro-/nanometer electronic device,
Nano-sensor, filter with separating, the numerous areas such as biomedicine, protective garment has extensive potential application.At present, Nanowire
The product form of dimension is substantially the fibrofelt in random arrangement state, although this flaky material can be applied directly, production
The secondary workability and mechanical property of product are poor.Nanofiber is prepared into one-dimensional continuous yarn structure, then can solve to receive
The problems such as rice fibrofelt poor mechanical property, fiber assembly structural disorder.In addition, the molecular arrangement and orientation of nano-fibre yams
By force, with size confinement effect, so as to be conducive to electric charge to transmit and its anisotropy, passed in organic field effect tube, gas
Have broad application prospects in terms of sensor and electrochemical sensing.
At present, the research in terms of nanofiber mats, beam or the yarn of the preparation orientations of report is mostly based on Static Spinning
Silk technology and prepare.Electrostatic is added between spinning head and annular reception device by Liu etc., is orientated in ring textures
Bundles of nanofibers (the Materials Letters [J] 2008,62 of arrangement：4467-4469)；Chinese patent
201110137417.9 disclose a kind of electrostatic spinning that is based on prepares nano-fibre yams by two-step method, i.e., obtain orderly first
Nanofiber, afterwards reprocessing be nano fibre yarn.However, above method generally existing preparation process is discontinuous, output effect
The prominent shortcoming such as rate is low, large-scale production difficulty is big.
Chinese patent ZL201110041792.3 reports a kind of preparation method of polymer nano-micron fiber non-woven,
This method carries out refinement stretching to spinning solution thread using at least one high speed jet-stream wind and solvent volatilization is prepared nanometer
Fiber (this patent is referred to as solution jet spinning method).This method has that work flow is short, technique is simple, condition is easily controlled
The advantages of making, be easy to large-scale production.But the nanofiber obtained is the non-woven cloth state that fiber is built up in a jumble, it is difficult to obtained
Nano-fibre yams with oriented；And because electrostatic field and airflow field have essential distinction, above-mentioned reported base
Solution jet spinning method, which is not used to, in the method for electrospun nanofibers yarn prepares nano-fibre yams.
The content of the invention
For the deficiency of present technology, the technical problem that the present invention is intended to solve is to provide a kind of oriented nanofibers yarn
Continuous preparation device and method, for collecting, boundling and winding solution injection spinning nano fibre, solve nanometer in the prior art
Fiber yarn can not be produced continuously and the problem of low production efficiency.
The technical solution adopted for the present invention to solve the technical problems is：A kind of oriented nanofibers yarn is provided continuously to make
Standby device, including tube (6), thread tube (5) and receiver (4), the tube (6) is driven by motor (2) to rotate, the tube
(6) surface of thread tube (5) is in, and it is solid in arrangement, the thread tube (5) and motor (2) is mutually perpendicular to thread tube (5)
In the rotating shaft for being scheduled on motor (1)；The receiver (4) is driven by motor (3) to rotate, the axle center of the motor (1) and motor (3)
On same straight line.
The distance between the thread tube (5) and motor (2) are regulation, adjustable range 0.5-30cm.
The distance between the thread tube (5) and receiver (4) are adjustable, adjustable extent 10-100cm.
The tubulose or ring-shaped material of the thread tube (5) preferentially from inner wall smooth.
The receiver (4) preferentially selects porous material.
The present invention also provides a kind of method spinned using above-mentioned oriented nanofibers yarn continuous preparation device, tool
Body is a kind of described oriented nanofibers yarn continuous preparation device to be placed in solution jet spinning system, spinning system
Spinning head (9) tilt and be connected to yarn (7) is drawn, making the nanofiber of generation by yarn (7) is drawn with the receiver (4) of rotation
Come, described draws yarn (7) one end through thread tube (5) and be fixed on tube (6), and the other end is vertically suspended from receiver (4),
The rotational speed regulation scope 1-100r/min of the receiver (4)；Nanofiber is gradually drawing yarn (7) and the receiver (4) of rotation
A funnelform nanometer fiber net (8) for having orientation is formed, is then driven under the turning effort of thread tube (5) and draws yarn (7)
Constantly by nanometer fiber net (8) boundling into yarn, the rotational speed regulation scope 10-1000r/min of the thread tube (5)；Afterwards
The reel for yarn of boundling is walked around by tube (6) again, the continuous preparation of nano-fibre yams is realized, the rotating speed of the tube (6) is adjusted
Adjusting range 1-100r/min.
It is described draw yarn (7) be can Free Transform filamentary material, preferential to select cotton yarn or chemical-fibres filaments beam, its length is less than
Or equal to the distance between thread tube and receiver.
Described solution jet spinning method is a kind of polymer nano-micron of Chinese patent ZL201110041792.3 reports
The preparation method of fiber non-woven.
The present invention relates to a kind of oriented nanofibers yarn continuous preparation device and method, compared with prior art, sheet
Invention integrates nanometer fibre spinning, fiber collection, fiber-wall-element model, boundling, winding, makes yarn one-shot forming, overcomes very
Many two step ways based on electrospun nanofibers yarn, work flow is short, with general applicability；It can configure many
Individual spinning head, increases the yield of nanofiber, so as to increase the yield of yarn, improves yarn production efficiency, can overcome Static Spinning
Silk method prepares yarn efficiency low, the shortcomings of prepare with scale difficulty is big.
Brief description of the drawings
Fig. 1 is preparation facilities schematic diagram of the present invention.
Fig. 2 (a) is the spinning process panorama sketch of nano-fibre yams.
Fig. 2 (b) is funnelform nanometer fiber net photo.
Fig. 2 (c) is the stereoscan photograph that polyacrylonitrile nanofiber yarn of the present invention amplifies 200 times.
Embodiment
With reference to specific embodiment, the present invention is expanded on further.It should be understood that these embodiments are merely to illustrate the present invention
Rather than limitation the scope of the present invention.In addition, it is to be understood that after the content of the invention lectured has been read, people in the art
Member can make various changes or modifications to the present invention, and these equivalent form of values equally fall within the application appended claims and limited
Scope.
As shown in figure 1, the present invention relates to a kind of oriented nanofibers yarn continuous preparation device, including tube (6), guide
Manage (5) and receiver (4), the tube (6) is driven by motor (2) to rotate, the tube (6) in thread tube (5) just on
Side, and with thread tube (5) in arrangement is mutually perpendicular to, the thread tube (5) and motor (2) are fixed in the rotating shaft of motor (1)；Institute
State receiver (4) and driven by motor (3) and rotated, the axle center of the motor (1) and motor (3) is on same straight line.It is described to lead
The distance between spool (5) and motor (2) are regulation, adjustable range 0.5-30cm (being 2cm in embodiment).The thread tube
And the distance between receiver (4) is adjustable, adjustable extent 10-100cm (being 50cm in embodiment) (5).The guide
It (is internal diameter 8.3mm, external diameter 11.8mm polyurethane in embodiment to manage the tubulose or ring-shaped material of (5) preferentially from inner wall smooth
Rubber tube).Described receiver (4) preferentially selects porous material (being a diameter of 39cm circular metals screen cloth in embodiment).
The present invention also provides a kind of method spinned using above-mentioned oriented nanofibers yarn continuous preparation device, tool
Body is a kind of described oriented nanofibers yarn continuous preparation device to be placed in solution jet spinning system, spinning system
Spinning head (9) to yarn (7) is drawn, make generation nanofiber will draw yarn (7) and rotation receiver (4) connect, institute
That states draws yarn (7) one end through thread tube (5) and is fixed on tube (6), and the other end is vertically suspended from receiver (4), described
The preferred 10-40r/min of rotational speed regulation scope (being 20r/min in embodiment) of receiver (4)；Nanofiber is gradually drawing yarn
(7) receiver (4) formation one with rotation has the funnelform nanometer fiber net (8) of orientation, then in the rotation of thread tube (5)
Transfer to and draw yarn (7) constantly by nanometer fiber net (8) boundling into yarn, the rotational speed regulation model of the thread tube (5) with lower drive
Enclose preferred 50-300r/min (being 100r/min in embodiment)；The reel for yarn of boundling is walked around by tube (6) again afterwards, realized
The continuous preparation of nano-fibre yams, the preferred 5-30r/min of rotational speed regulation scope of the tube (6).It is described draw yarn (7) be can
The filamentary material of Free Transform, it is preferential from cotton yarn or chemical-fibres filaments beam (being 32 cotton yarns in embodiment), its length be less than or
Equal to the distance between thread tube and receiver (length is 35cm in embodiment).
Described solution jet spinning method is a kind of polymer nano-micron of Chinese patent ZL201110041792.3 reports
The preparation method of fiber non-woven.
Specific embodiment of the invention given below, but patent application claims not by specific embodiment
Limitation.
Embodiment 1：
Mass fraction is special using China for 12% polyacrylonitrile spinning solution (solvent is N,N-dimethylformamide)
A kind of preparation method spinning nanofiber of polymer nano-micron fiber non-woven of sharp ZL201110041792.3 reports,
During spinning, the angle of spinning head (9) and the central shaft of motor 1 is in 30 degree, to yarn (7) is drawn, yarn will be drawn by making the nanofiber of generation
(7) receiver (4) with rotation is connected, and the rotating speed of receiver (4) is 20r/min；Nanofiber gradually draw yarn (7) with
Receiver (4) formation one of rotation has the funnelform nanometer fiber net (8) of orientation, then makees in the rotation of thread tube (5)
Draw yarn (7) constantly by nanometer fiber net (8) boundling into yarn with lower drive, the rotating speed of thread tube (5) is 100r/min；Afterwards
The reel for yarn of boundling is walked around with 7.8r/min speed by tube (6) again.
The overall process for preparing polyacrylonitrile nanofiber yarn using the present invention is as shown in Figure 2.(a) it is funnelform nanometer
Web photo；(b) shone with (c) for the ESEM that polyacrylonitrile nanofiber yarn of the present invention amplifies 200 times and 20000 times
Piece.
It can be seen that the diameter of Modacrylic fibers is about 285 μm from electromicroscopic photograph, nanofiber diameter in yarn
About 331nm, nanofiber is basic to be arranged along the axial direction of yarn, and it is very good to be orientated.
Claims (1)
1. a kind of method spinned using oriented nanofibers yarn continuous preparation device, it is characterised in that
A kind of oriented nanofibers yarn continuous preparation device includes tube (6), thread tube (5) and receiver (4), the tube
(6) driven and rotated by the second motor (2), the tube (6) is in the surface of thread tube (5), and with thread tube (5) in mutual
It is arranged vertically, the thread tube (5) and the second motor (2) are fixed in the rotating shaft of the first motor (1)；The receiver (4) by
The axle center of the driving rotation of 3rd motor (3), first motor (1) and the 3rd motor (3) is on same straight line；
The oriented nanofibers yarn continuous preparation device is placed in solution jet spinning system, the spinning head of spinning system
(9) nanofiber for yarn (7) is drawn, making generation is connected the receiver (4) for drawing yarn (7) with rotating, described draws yarn
(7) it is one end through thread tube (5) and is fixed on tube (6), the other end is vertically suspended from receiver (4), the receiver
(4) rotational speed regulation scope 1-100r/min；Nanofiber gradually forms one between the receiver (4) of yarn (7) and rotation is drawn
The individual funnelform nanometer fiber net (8) for having an orientation, then drives under the turning effort of thread tube (5) and draws yarn (7) constantly
By nanometer fiber net (8) boundling into yarn, the rotational speed regulation scope 10-1000r/min of the thread tube (5)；Afterwards again by yarn
Cylinder (6) walks around the reel for yarn of boundling, realizes the continuous preparation of nano-fibre yams, the rotational speed regulation scope of the tube (6)
1-100r/min。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310454345.XA CN103603063B (en) | 2013-09-27 | 2013-09-27 | A kind of oriented nanofibers yarn continuous preparation device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310454345.XA CN103603063B (en) | 2013-09-27 | 2013-09-27 | A kind of oriented nanofibers yarn continuous preparation device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103603063A CN103603063A (en) | 2014-02-26 |
| CN103603063B true CN103603063B (en) | 2017-10-13 |
Family
ID=50121323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310454345.XA Active CN103603063B (en) | 2013-09-27 | 2013-09-27 | A kind of oriented nanofibers yarn continuous preparation device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103603063B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107366052B (en) * | 2017-07-21 | 2019-10-08 | 东华大学 | It is orientated beaming device, electrostatic spinning equipment and nano-fibre yams preparation method |
| CN108978219A (en) * | 2018-05-28 | 2018-12-11 | 泽塔纳米科技（苏州）有限公司 | It is a kind of to cross Hg in drainage2+Nano-fiber material and preparation method thereof |
| CN110644080B (en) * | 2019-09-29 | 2021-12-07 | 天津工业大学 | Continuous preparation device and continuous preparation method of nanofiber yarns |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6106913A (en) * | 1997-10-10 | 2000-08-22 | Quantum Group, Inc | Fibrous structures containing nanofibrils and other textile fibers |
| CN102071542A (en) * | 2011-02-22 | 2011-05-25 | 天津工业大学 | Method for preparing polymeric nano-micro fiber non-woven fabric |
| CN201908162U (en) * | 2010-12-17 | 2011-07-27 | 东华大学 | Device for preparing nanofiber continuous filament yarn |
| CN102912502A (en) * | 2012-11-01 | 2013-02-06 | 江南大学 | Device and method for spinning nanofiber and filament composite yarns |
| CN103132194A (en) * | 2011-11-30 | 2013-06-05 | 杨恩龙 | Orientation electro-spinning nanometer fiber spinning method and device thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200981905Y (en) * | 2006-11-14 | 2007-11-28 | 上海兰度科技有限公司 | Electric spinning nano fibre beam gas current twister twisting collecting device |
| JP4743194B2 (en) * | 2006-12-07 | 2011-08-10 | パナソニック株式会社 | Nanofiber spinning method and apparatus |
| JP4922144B2 (en) * | 2007-12-14 | 2012-04-25 | パナソニック株式会社 | Nanofiber compounding method and apparatus |
| US20100041296A1 (en) * | 2008-08-13 | 2010-02-18 | Lopez Leonardo C | Electroblowing of fibers from molecularly self-assembling materials |
-
2013
- 2013-09-27 CN CN201310454345.XA patent/CN103603063B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6106913A (en) * | 1997-10-10 | 2000-08-22 | Quantum Group, Inc | Fibrous structures containing nanofibrils and other textile fibers |
| CN201908162U (en) * | 2010-12-17 | 2011-07-27 | 东华大学 | Device for preparing nanofiber continuous filament yarn |
| CN102071542A (en) * | 2011-02-22 | 2011-05-25 | 天津工业大学 | Method for preparing polymeric nano-micro fiber non-woven fabric |
| CN103132194A (en) * | 2011-11-30 | 2013-06-05 | 杨恩龙 | Orientation electro-spinning nanometer fiber spinning method and device thereof |
| CN102912502A (en) * | 2012-11-01 | 2013-02-06 | 江南大学 | Device and method for spinning nanofiber and filament composite yarns |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103603063A (en) | 2014-02-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103088478B (en) | A kind of orientation electro-spun nanofiber yarn continuous preparation device | |
| CN104032423B (en) | A kind of device of electrostatic spinning nano fiber covering yarn and its application | |
| Liu et al. | Assembly of oriented ultrafine polymer fibers by centrifugal electrospinning | |
| CN101363137A (en) | Electrostatic spinning device for preparing directional arrangement nano fiber | |
| CN108286101B (en) | A kind of complex yarn manufacturing process of built-in powder body material | |
| CN103628147B (en) | A kind of electrostatic spinning apparatus preparing heterogeneous spiral winding fibre bundle and twisted wire | |
| CN105220246B (en) | A kind of multiply jet friction of electrostatic spinning nano fiber is into yarn feeding device and preparation method | |
| CN105648547B (en) | A kind of preparation method of electrostatic spinning nano fiber yarn feeding device and nano fibre yarn | |
| CN102260930B (en) | Device for collecting orientation nano fibre and method | |
| Han et al. | Fabrication of nanofibrous sensors by electrospinning | |
| CN205258712U (en) | Novel air vortex spinning of nanometer static device | |
| CN102817089A (en) | Electrostatic spinning device with spinning nozzle capable of doing linear reciprocating motion | |
| CN105862142A (en) | Preparation method of polyacrylonitrile/graphene composite nanofiber yarn | |
| CN101886301B (en) | Device for twisting nanometer fibers prepared by electrostatic spinning into stranded wires | |
| GB2529894A (en) | Device and method for preparing a continuous nanofibrous yarn | |
| CN103603063B (en) | A kind of oriented nanofibers yarn continuous preparation device and method | |
| CN101104970A (en) | Continuous preparation method for ultra-fine electrostatic spinning fibre yarn | |
| CN106222763A (en) | A kind of electrostatic spinning apparatus preparing spiral micro nanometer fiber continuously and method thereof | |
| CN104831433B (en) | Shear type draft electrostatic spinning direct-spinning micron yarn device and method of conducting solution, and application of conducting solution | |
| CN103305931A (en) | Method and device for preparing polyacrylonitrile pre-oxidation nanofiber yarns through electrostatic spinning | |
| CN104831426B (en) | Two-stage shear-type drawing-off Static Spinning directly spins a micron yarn feeding device, method and purposes | |
| CN104711719A (en) | Device for preparing electrospun nanofiber yarns by using rotary collector and preparation method thereof | |
| CN102433596A (en) | Gathering unit and method for Taylor cone shower nozzle electrostatic spinning-oriented nanofiber | |
| CN105977020A (en) | Fiber capacitor and preparation method thereof | |
| CN202226974U (en) | Device for collecting orientated nanometre fibres |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221229 Address after: 200120 Building 4, No. 980, Pinghai Road, Lingang New Area, China (Shanghai) Pilot Free Trade Zone, Pudong New Area, Shanghai Patentee after: Shanghai Rongrong New Material Technology Co.,Ltd. Address before: No. 399 Bingshui Road, Xiqing District, Tianjin, Tianjin Patentee before: TIANJIN POLYTECHNIC University |