CN204738057U - Preparation parallel fiber's bubble electrostatic spinning device - Google Patents
Preparation parallel fiber's bubble electrostatic spinning device Download PDFInfo
- Publication number
- CN204738057U CN204738057U CN201520276120.4U CN201520276120U CN204738057U CN 204738057 U CN204738057 U CN 204738057U CN 201520276120 U CN201520276120 U CN 201520276120U CN 204738057 U CN204738057 U CN 204738057U
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- Prior art keywords
- roller
- copper wire
- electrostatic spinning
- bubble
- spinning apparatus
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Abstract
The utility model provides a preparation parallel fiber's bubble electrostatic spinning device, its includes a plurality of copper wire wires of storage bucket, the first pipe of blowing, electrode, air pump, high -pressure power supply unit, cardboard roller, parcel cardboard roller, the telluric electricity field who is connected with the copper wire wire, locate storage bucket outlying ring column inflator and one end and extend the interior second of the income ring column inflator pipe of blowing, copper wire wire parcel cardboard roller constitutes circle bars form roller, and the second is blown the other end of pipe and is connected with the air pump. The utility model discloses a round bars form wire roller that the fiber container constitution was wrapped up in to the copper solenoid is as receiving arrangement, per two copper wires constitute parallel electrode, induced fibre parallel arrangement, and at bubble outside interpolation ring column inflator, the bottom blowing wind of round is encircleed in efflux bottom formation, can restrain efflux spray direction, reduce the efflux angle, the roller is rotating the in -process, can drive the fibre convolutes on the roller, and produce the draft effect to the fibre, the bottom ring is bloied and is carried out further draft to the fibre.
Description
Technical field
The utility model relates to a kind of bubble electrostatic spinning apparatus, particularly relates to a kind of bubble electrostatic spinning apparatus preparing parallel fibers.
Background technology
Bubble Static Spinning is a kind of electrospinning process be just found in recent years, the method passes into gas in a polymer solution, liquid level generates single or multiple regular and more uniform air bubble-shaped protruding, bubble is equivalent to numerous taylor cone at free surface, and bubble is equivalent to the taylor cone in conventional electrostatic spinning process in electrostatic field.Under electrostatic field, the electric charge in solution is polarized is distributed in solution surface particularly bubble surface, when electric field force is equal to or greater than solution surface tension, jet will be had to penetrate from bubble top.Bubble Static Spinning can realize the batch production of nanofiber to a certain extent, but bubble Static Spinning exists the problem of jet shakiness, causes spinning condition to be not easy to control.
High speed differentiation due to electrostatic spinning stretches and solidification fibroblast feature causes electrostatic spinning nano fiber to be randomly deposited on receiving system (as wire netting, aluminium foil etc.) with unordered shape arrangement, and the structure of this lack of alignment strongly limit the application of electrostatic spinning nano fiber in fields such as biomedicine, reinforcing material, conductive material, CNTs.In the process of reality research spinning, wish jet stability in air bubble spinning process, high-quality nanofiber can be spun out, advance the fast development of electrostatic spinning further.
For above-mentioned technical problem, the utility model provides a kind of bubble electrostatic spinning apparatus preparing parallel fibers, to overcome above-mentioned defect.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of bubble electrostatic spinning apparatus preparing parallel fibers, unstable in order to solve jet in air bubble spinning process, collects mixed and disorderly technical problem.
For achieving the above object, the utility model provides following technical scheme:
A kind of bubble electrostatic spinning apparatus preparing parallel fibers, it comprises charging basket, one end extends into the first air blowing conduit in charging basket, extend into the electrode of charging basket, the air pump be connected with the other end of the first air blowing conduit, with the high voltage power supply device of Electrode connection and the cardboard roller in order to receive jet relative with position, charging basket exit, described bubble electrostatic spinning apparatus also comprises some copper wire wires of parcel cardboard roller, the earth electrode be connected with copper wire wire, be located at the uncovered annulus column inflator of charging basket periphery and one end and extend into the second air blowing conduit in uncovered annulus column inflator, described copper wire wrapped in wire cardboard roller forms circle palisade roller, the other end of described second air blowing conduit is connected with air pump.
Preferably, prepare in the bubble electrostatic spinning apparatus of parallel fibers above-mentioned, some described copper wire wires are arranged in parallel.
Preferably, prepare in the bubble electrostatic spinning apparatus of parallel fibers above-mentioned, the equidistant arrangement of some described copper wire wires.
Preferably, prepare in the bubble electrostatic spinning apparatus of parallel fibers above-mentioned, some described copper wire wires surround a frame, and tangle in one end of some described copper wire wires, the other end makes blank pipe.
Preferably, prepare in the bubble electrostatic spinning apparatus of parallel fibers above-mentioned, described uncovered annulus column inflator is provided with the air outlet be obliquely installed, and described air outlet is bottom jet.
Compared with prior art, the beneficial effect of technical solutions of the utility model comprises:
A kind of bubble electrostatic spinning apparatus preparing parallel fibers, it comprises charging basket, one end extends into the first air blowing conduit in charging basket, extend into the electrode of charging basket, the air pump be connected with the other end of the first air blowing conduit, with the high voltage power supply device of Electrode connection and the cardboard roller in order to receive jet relative with position, charging basket exit, described bubble electrostatic spinning apparatus also comprises some copper wire wires of parcel cardboard roller, the earth electrode be connected with copper wire wire, be located at the uncovered annulus column inflator of charging basket periphery and one end and extend into the second air blowing conduit in uncovered annulus column inflator, described copper wire wrapped in wire cardboard roller forms circle palisade roller, the other end of described second air blowing conduit is connected with air pump.The round palisade roller that this technical scheme receiving system adopts copper cash parcel paper web to form, fiber can along with the rotation of runner be around on roller, bubble upper outer increases a uncovered annulus column inflator, in bubbles burst jet process, form the blowing of jet bottom part ring, jet is under mechanical external force effect, and jet is restrained, the ring blowing correlation stream of bottom carries out drawing-off, fortifying fibre mechanical performance simultaneously.
Some described copper wire wires are arranged in parallel, and every two the parallel copper wire wires of this technical scheme receiving system can regard the arrangement of parallel pole inducing fibrous as.
The equidistant arrangement of some described copper wire wires, this technical scheme, by equidistant arrangement, can ensure that circle palisade roller receives the uniformity of fiber.
Some described copper wire wires surround a frame, and tangle in one end of some described copper wire wires, the other end makes blank pipe.The lead frame that in this technical scheme, copper wire wire surrounds can directly be enclosed within cardboard roller, handled easily.
Described uncovered annulus column inflator is provided with the air outlet be obliquely installed, and described air outlet is bottom jet.In this technical scheme, by forming the bottom blowing wind around a circle bottom jet, can restrain jet injection direction, reducing flow angle.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing relevant of the present utility model in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram that the utility model prepares the bubble electrostatic spinning apparatus of parallel fibers;
Fig. 2 is the schematic diagram that the utility model prepares circle palisade roller in the bubble electrostatic spinning apparatus of parallel fibers.
Wherein: 1, charging basket; 2, annulus column inflator; 21, air outlet; 3, electrode; 41, the first air blowing conduit; 42, the second air blowing conduit; 5, high voltage power supply device; 6, air pump; 7, cardboard roller; 8, copper wire wire; 9, earth electrode.
Detailed description of the invention
The utility model discloses a kind of bubble electrostatic spinning apparatus preparing parallel fibers, unstable in order to solve jet in air bubble spinning process, collect mixed and disorderly technical problem, concrete, this bubble electrostatic spinning apparatus makees receiving system by using circle palisade roller, and by adding the circular inflator of uncovered outside solution, form the blowing of jet bottom part ring, correct jet direction, under the effect of machinery winding, fiber is reeled in order, simultaneously under the induction of copper wire lead electrode, fibers parallel is arranged, coordinate the blowing of jet bottom part ring, correlation stream carries out dual drawing-off and increases fibre machinery performance.
Below in conjunction with the accompanying drawing in the utility model embodiment, be described in detail the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belongs to the scope of the utility model protection.
As shown in Figure 1, disclosed it of the utility model comprises charging basket 1, one end extends into the first air blowing conduit 41 in charging basket 1, the electrode 3 extended in charging basket 1, with the air pump 6 that the other end of the first air blowing conduit 41 connects, with the high voltage power supply device 5 that electrode 3 is connected and the cardboard roller 7 in order to receive jet relative with position, charging basket 1 exit.The positive pole connection metal electrode 3 of high voltage power supply device 5, the negative pole of high voltage power supply device 5 connects copper wire wire 8.
As shown in Figure 1, described bubble electrostatic spinning apparatus also comprises some copper wire wires 8 of parcel cardboard roller 7, the earth electrode 9 be connected with copper wire wire 8, the uncovered annulus column inflator 2 being located at charging basket 1 periphery and one end and extends into the second air blowing conduit 42 in uncovered annulus column inflator 2, described copper wire wire 8 wraps up cardboard roller 7 and forms circle palisade roller, and the other end of described second air blowing conduit 42 is connected with air pump 6.The round palisade roller that the utility model adopts copper cash parcel paper web to form is as receiving system, and outside bubble, add uncovered annulus column inflator 2, the bottom blowing wind around a circle is formed bottom jet, can restrain jet injection direction, reduce flow angle, roller is in rotation process, fiber roll can be driven around on roller, drawing-off effect is produced to fiber simultaneously, bottom part ring blowing is while convergence flow angle, further drawing-off is carried out to fiber, is bonded dual drawing-off with roller, to fortifying fibre mechanical performance, there is fabulous effect.
As shown in Figure 2, the parallel and equidistant arrangement of some described copper wire wires 8, every two copper wires form parallel pole, and inducing fibrous is arranged in parallel, and in practice, the spacing distance between best copper wire wire 8 is selected in checking by experiment.
Annulus tracheae 2 caliber outside bubble is unsuitable excessive, in order to avoid affect experiment effect.Receiving system cardboard roller 7 can regulate with the spacing of bubble.
As shown in Figure 2, some copper wire wires 8 surround a frame, and tangle in one end of some copper wire wires 8, the other end makes blank pipe.Setting like this, the lead frame that copper wire wire 8 surrounds can directly be enclosed within cardboard roller, handled easily,
As shown in Figure 1, uncovered annulus column inflator 2 is provided with the air outlet 21 be obliquely installed, and described air outlet 21 is bottom jet.Bottom jet, so form the bottom blowing wind around a circle, can restrain jet injection direction, reduce flow angle.
The operation principle preparing the bubble electrostatic spinning apparatus of parallel fibers disclosed in the utility model is: polymer is in charging basket 1, and air pump 6 continuous pump goes out gas, is stretched in solution blow in the solution by the first air blowing conduit 41, at charging basket 1 exit blowout bubble; The metal electrode 3 that high voltage power supply device 5 positive pole connects extend in the solution in charging basket 1, and negative pole connects copper wire wire 8; Copper cash on circle palisade roller connects earth electrode 9 ground connection, open the switch of high voltage power supply device 5, an electric field is defined between positive source 3 and circle palisade roller, the droplet one by one that bubbles burst is produced forms tow jet under the effect of high pressure, jet, through swing, evaporation, thinning process, in bottom part ring blowing effect and copper wire wire 8 induction, swings relatively stablely, and ordered collection is on circle palisade roller, forms parallel nanofiber.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (5)
1. prepare the bubble electrostatic spinning apparatus of parallel fibers for one kind, it comprises charging basket (1), one end extends into the first air blowing conduit (41) in charging basket (1), extend into the electrode (3) in charging basket (1), the air pump (6) be connected with the other end of the first air blowing conduit (41), with the high voltage power supply device (5) that electrode (3) connects and the cardboard roller (7) in order to receive jet relative with charging basket (1) position, exit, it is characterized in that: described bubble electrostatic spinning apparatus also comprises some copper wire wires (8) of parcel cardboard roller (7), the earth electrode (9) be connected with copper wire wire (8), be located at peripheral uncovered annulus column inflator (2) of charging basket (1) and one end and extend into the second air blowing conduit (42) in uncovered annulus column inflator (2), described copper wire wire (8) parcel cardboard roller (7) forms circle palisade roller, the other end of described second air blowing conduit (42) is connected with air pump (6).
2. the bubble electrostatic spinning apparatus preparing parallel fibers according to claim 1, is characterized in that: some described copper wire wires (8) are arranged in parallel.
3. the bubble electrostatic spinning apparatus preparing parallel fibers according to claim 2, is characterized in that: the equidistant arrangement of some described copper wire wires (8).
4. the bubble electrostatic spinning apparatus preparing parallel fibers according to claim 1, is characterized in that: some described copper wire wires (8) surround a frame, and tangle in one end of some described copper wire wires (8), the other end makes blank pipe.
5. the bubble electrostatic spinning apparatus preparing parallel fibers according to claim 1, it is characterized in that: described uncovered annulus column inflator (2) is provided with the air outlet (21) be obliquely installed, and described air outlet (21) is bottom jet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520276120.4U CN204738057U (en) | 2015-04-30 | 2015-04-30 | Preparation parallel fiber's bubble electrostatic spinning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520276120.4U CN204738057U (en) | 2015-04-30 | 2015-04-30 | Preparation parallel fiber's bubble electrostatic spinning device |
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| Publication Number | Publication Date |
|---|---|
| CN204738057U true CN204738057U (en) | 2015-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520276120.4U Expired - Fee Related CN204738057U (en) | 2015-04-30 | 2015-04-30 | Preparation parallel fiber's bubble electrostatic spinning device |
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| Country | Link |
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| CN (1) | CN204738057U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105350090A (en) * | 2015-11-13 | 2016-02-24 | 广东工业大学 | Bubble electrostatic-spinning device by utilizing negative pressure |
| CN106676687A (en) * | 2017-03-09 | 2017-05-17 | 苏州大学 | Air supply device for system for preparing nanometer fiber yarns |
| CN107338486A (en) * | 2016-09-26 | 2017-11-10 | 桐乡守敬应用技术研究院有限公司 | A kind of acid gas stream auxiliary electrostatic device for spinning |
-
2015
- 2015-04-30 CN CN201520276120.4U patent/CN204738057U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105350090A (en) * | 2015-11-13 | 2016-02-24 | 广东工业大学 | Bubble electrostatic-spinning device by utilizing negative pressure |
| CN105350090B (en) * | 2015-11-13 | 2018-06-05 | 广东工业大学 | A kind of negative pressure bubble electrostatic spinning apparatus |
| CN107338486A (en) * | 2016-09-26 | 2017-11-10 | 桐乡守敬应用技术研究院有限公司 | A kind of acid gas stream auxiliary electrostatic device for spinning |
| CN106676687A (en) * | 2017-03-09 | 2017-05-17 | 苏州大学 | Air supply device for system for preparing nanometer fiber yarns |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151104 Termination date: 20180430 |