CN104389037B - A kind of nested type spinning body - Google Patents
A kind of nested type spinning body Download PDFInfo
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- CN104389037B CN104389037B CN201410698917.3A CN201410698917A CN104389037B CN 104389037 B CN104389037 B CN 104389037B CN 201410698917 A CN201410698917 A CN 201410698917A CN 104389037 B CN104389037 B CN 104389037B
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- Prior art keywords
- spinning
- fluid reservoir
- injection catheter
- several
- sub
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Classifications
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- 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
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- 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
- D01D13/00—Complete machines for producing artificial threads
-
- 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
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- 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
- D01D5/18—Formation of filaments, threads, or the like by means of rotating spinnerets
Abstract
The invention discloses a kind of nested type spinning body, spinning body includes:Several fluid reservoir groups being made up of the first fluid reservoir, the second fluid reservoir;Several first discharge orifices, are distributed on the side wall of the first fluid reservoir;Several second discharge orifices, are distributed on the side wall of the second fluid reservoir;Several playpipe groups, one end of playpipe group and the first discharge orifice, and/or, the second discharge orifice be connected, the other end of playpipe group be placed on the side wall of the second fluid reservoir or outside the wall of side;So that A spinning solutions are projected via the first discharge orifice, playpipe group, and/or, B spinning solutions are projected via the second discharge orifice, playpipe group, and are collected by the collection silk equipment, can also be twisted, be wound resultant yarn.The present invention is applied to centrifugal and Centrifugal Electrostatic spinning system by by spinning body, meets the demand of the mixture of high speed, low cost, the various monocomponent nanocomposite fibers of large-scale production, bi-component or multicomponent composite Nano micrometer fibers.
Description
Technical field
The invention belongs to spining technology field, more particularly to a kind of nested type spinning body.Be applied to it is centrifugal and centrifugation-it is quiet
Electric-type nanometer, micrometer fibers spinning system.
Background technology
Nanofiber is less than the fibrous material below hundreds of nanometers with diameter.Nanofiber has high ratio table
Area, transverse and longitudinal ratio.Nanofiber can be divided into by cross section structure:One pack system, bi-component and multicomponent nanocomposite fiber.Monocomponent nanocomposite
Fiber is uniformly to mix the fiber for constituting by a kind of material or different materials.Bi-component nanofiber and multicomponent nanocomposite fiber are
Refer to that every fiber is fine with the composite Nano that multiple component materials are constituted on its section by certain special area structure by two
Dimension, two of which and multiple components can have different physical properties and/or different chemical properties.Recently, substantial amounts of science is ground
Study carefully discovery, bi-component or multicomponent composite nano fiber with special cross-section structure are multifunctional nano fiber many important
High-end field has bigger application prospect, e.g., biomedical, quick sensing high, energy storage, membrane material and composite strengthening material
Material, etc..In such applications, one pack system, bi-component, multicomponent nanocomposite fiber generally need to mix, one-shot forming structure
Into different composites, to meet the demand of various important high-end fields.
In the prior art, the device for spinning of production nanofiber and their mixture is mainly needle-based electrostatic spinning
Method.In needle-based electrostatic spinning technique, there is the syringe dress spinning solution with metal needle, and with high voltage power supply in syringe
One high-voltage electrostatic field is provided between metal needle and conductive collection device.Spinning solution in syringe is in metal needle
" Taylor " cone is formed about, in the presence of high-voltage electrostatic field, the rupture of " Taylor " cone forms electrically charged solid jet, and quilt
Rapid elongation attenuates, and is dried with the volatilization of solvent, and nanofiber is finally formed on collection device.The technology can be with tool
The syringe needle for having different cross section shape (such as star, work shape, triangle, rhombus etc.) and different structure forms the nanometer of various structures
Fiber and their mixture.But it is mutually exclusive between each syringe needle jet, it is difficult to shape in these needle-based electrostatic spinning techniques
It is distributed into set nanofiber, and yield is extremely low, it is desirable to high voltage, dangerous high, syringe needle in high cost, and spinning process
Easily there is clogging, it is difficult to produce in enormous quantities.Several years ago, the non-of various combination centrifugal force and electrostatic field force is largely occurred in that
Needle-based method of electrostatic spinning.Compared with traditional electrostatic nanometer device for spinning and technology, due to being total to for centrifugal force and electrostatic field force
Same-action, high voltage reduction, also substantially increases the yield of nanofiber required for non-needle-based method of electrostatic spinning.But these are non-
Needle-based electrostatic spinning technique is only limitted to produce monocomponent nanocomposite fiber, and fibre diameter lack of homogeneity, or even can not control to receive
Rice fiber cross-sectional geometry, can not produce high added value one pack system, bi-component or multicomponent composite nano fiber and
Their mixture.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of nested type spinning body, to solve above-mentioned at least one technology
Problem.
In order to solve the above technical problems, the invention provides a kind of nested type spinning body, centrifugal and centrifugation-quiet is applied to
Electric-type nano-micrometre fibre spinning system, the spinning system mainly includes:Spinning body;Transmission equipment, for transmitting spinning solution,
Couple with the spinning body;Slewing, for providing rotary driving force, couples with the spinning body;Collection silk equipment, for receiving
Collection nanometer micrometer fibers mixture, is distributed in the peripheral position of the spinning body;
The spinning body includes:Several fluid reservoir groups being made up of the first fluid reservoir, the second fluid reservoir, wherein, first
Fluid reservoir communicates and stores the A spinning solutions conveyed by the transmission equipment with the transmission system;Second fluid reservoir and the biography
System is sent to communicate and store the B spinning solutions conveyed by the transmission equipment, and first fluid reservoir is placed in second liquid storage
The inside of room, the two is distributed in the way of coaxial nested type;Several first discharge orifices, are distributed in the side of first fluid reservoir
On wall;Several second discharge orifices, are distributed on the side wall of second fluid reservoir;Several playpipe groups, the playpipe
One end and first discharge orifice of group, and/or, second discharge orifice be connected, the other end of the playpipe group with put
In on the side wall of second fluid reservoir or outside the wall of side;So that the A spinning solutions are via first discharge orifice, the spray
The injection of pipe group is penetrated, and is collected by the collection silk equipment, and/or, the B spinning solutions are via second discharge orifice, the injection
Pipe group is projected, and is collected by the collection silk equipment;First fluid reservoir, second fluid reservoir are by insulator or high temperature resistant material
Material or conductor are made.
Optionally, the playpipe group includes:Several the first single channel injection catheters, the first single channel injection is led
One end of pipe is connected with first discharge orifice, and the other end of the first single channel injection catheter passes through second liquid storage
The side wall of room, and the tube wall of the first single channel injection catheter is closed with the side wall of second fluid reservoir;Described first is single
Channel injection conduit can have several identical or different cross sectional shape, size;The injection of several second single channels is led
Pipe, one end of the second single channel injection catheter is connected with second discharge orifice, the second single channel injection catheter
The other end be placed on the side wall of second fluid reservoir or outside the wall of side;If the second single channel injection catheter can have
Dry kind of identical or different cross sectional shape, size;Several binary channels injection catheters;The one of the binary channels injection catheter
End is connected simultaneously with first discharge orifice, second discharge orifice;The other end of the binary channels injection catheter is placed in institute
State on the side wall of the second fluid reservoir or outside the wall of side.
Optionally, several described first single channel injection catheters and with the first single channel injection catheter phase several described
Connection several described first discharge orifices be distributed together close to one or more layers circumference on;Several described second single-passes
Road injection catheter and several described second discharge orifices being connected with the second single channel injection catheter several described divide each other
Cloth close to one or more layers circumference on;Or, several described first single channel injection catheters and with several described
Several described first discharge orifices that one single channel injection catheter is connected, and several described second single channel injection catheters and
Second discharge orifice being connected with the second single channel injection catheter is spaced on one or more layers circumference each other.
Optionally, the binary channels injection catheter includes:First sub- injection catheter and the second sub- injection catheter;Wherein, if
The dry first sub- injection catheter and the described second sub- injection catheter are in arranged in co-axial alignment, one end of the first sub- injection catheter
It is connected with first discharge orifice, the other end of the first sub- injection catheter passes through second discharge orifice, and by same
In described second sub- injection catheter of axle arrangement is enclosed in;One end of the second sub- injection catheter and the second discharge orifice phase
Connection, the first sub- injection catheter, the second sub- injection catheter other end are placed on the side wall of second fluid reservoir
Or outside the side wall of second fluid reservoir;The first sub- injection catheter, the second subchannel injection catheter can have some
Plant cross sectional shape, size and relative position;Or, the first sub- injection catheter and the second sub- injection catheter;Wherein, several
The first sub- injection catheter and the several described second sub- injection catheter in arranged in parallel, first injection catheter with it is described
First discharge orifice is connected;The other end of first injection catheter passes through the side wall of second fluid reservoir, and described first
The tube wall of injection catheter is closed with the side wall of second fluid reservoir;One end of second injection catheter and the described second discharge
Hole is connected, and is isolated with the tube wall of second injection catheter in first injection catheter arranged in parallel and the two pyrrole is adjacent
Arrangement;First injection catheter, the second injection catheter other end be placed on the side wall of second fluid reservoir or
Outside the side wall of second fluid reservoir;The first sub- injection catheter, the second subchannel injection catheter can have some
Plant cross sectional shape, size and relative position.
Optionally, several described first single channel injection catheters be distributed together close to one or more layers circumference on;
Several described second single channel injection catheters be distributed together close to one or more layers circumference on, with produce be in layered distribution
Homofil and homofil mixture;
Optionally, several described binary channels injection catheters be distributed together close to one or more layers circumference on, with life
Produce the mixture of the bicomponent composite fibre and bicomponent composite fibre in layered distribution;
Optionally, several described first single channel injection catheters and/or several described second single channel injection catheters
Be distributed together close to one or more layers circumference on;Several described binary channels injection catheters be distributed together close to one layer
Or on multilayer circumference, to produce in the homofil and bicomponent composite fibre mixture of layered distribution.
Optionally, several described first single channel injection catheters and several described second single channel injection catheters are each other
It is spaced on one or more layers circumference, to produce the mixture in the homofil that distributes alternately with homofil;
Optionally, several described binary channels injection catheters are spaced on one or more layers circumference each other, to produce
In the bicomponent composite fibre and the mixture of bicomponent composite fibre that distribute alternately;
Optionally, several described first single channel injection catheters and/or several described second single channel injection catheters,
It is spaced on one or more layers circumference each other with binary channels injection catheter several described, to produce in the list for distributing alternately
The mixture of component fibre and bicomponent composite fibre.
Optionally, the A spinning solutions and the B spinning solutions are same spinning solutions, and the A spinning solutions spin with the B
Silk liquid is single composition material, or multiple material mixed liquor;Wherein, the A spinning solutions and the B spinning solutions are same
Plant solvent-borne type spinning solution;Or, the A spinning solutions are same fusion spinning solutions with the B spinning solutions;Or, the A spins
Silk liquid and the B spinning solutions are same metal mold spinning solutions;Or, the A spinning solutions are two kinds of differences with the B spinning solutions
Spinning solution, and the A spinning solutions and the B spinning solutions are single composition materials, or multiple material mixed liquor;Its
In, the A spinning solutions are solvent-borne type spinning solutions not of the same race with the B spinning solutions;Or, the A spinning solutions and the B spinning solutions
It is fusion spinning solution not of the same race;Or, the A spinning solutions are metal mold spinning solutions not of the same race with the B spinning solutions.
Optionally, also include:Firing equipment, for first fluid reservoir, and/or, in second fluid reservoir
The spinning solution heating, the firing equipment and the spinning body UNICOM;And/or, also include:Power supply unit, for described
First fluid reservoir, and/or, the spinning solution in second fluid reservoir electrostatic field force, one end of the power supply unit are provided
With first fluid reservoir, and/or, second fluid reservoir connect, the other end of power supply unit ground connection.
Optionally, the power supply unit includes:High Voltage Power Supply device and contact rod;Wherein, the High Voltage Power Supply device
Positive pole is connected with one end of the contact rod;The other end of the contact rod insert first fluid reservoir, and/or, described the
In two fluid reservoirs;The collection silk equipment is grounded with the negative pole of the High Voltage Power Supply device;Or, High Voltage Power Supply device and connection
Device;Wherein, the positive pole of the High Voltage Power Supply device is connected with one end of the connector;The other end of the connector with it is described
First fluid reservoir, and/or, the second fluid reservoir UNICOM;The collection silk equipment connects with the negative pole of the High Voltage Power Supply device
Ground.
Optionally, described to collect some different parts that silk equipment is placed in the spinning body, some different parts are extremely
It is few to include with lower portion:The bottom of the top portion of the spinning body, the peripheral position of the spinning body or the spinning body
Position;And, the collection silk equipment can be some not homomorphs, and some not homomorphs at least include following body:It is netted
Plate, solid slab or several columns;And the collection silk equipment is made up of several different materials, the several difference
Material at least includes following material:Insulating material or conductor material or part material containing conductor.
A kind of spinning body that the present invention is provided, by the first fluid reservoir, the second fluid reservoir correspondence storage A spinning solutions, B spinning
Liquid, and the first fluid reservoir is placed in the inside of the second fluid reservoir, the two is distributed in the way of coaxial nested type;Meanwhile, several
One discharge orifice is distributed on the side wall of the first fluid reservoir;Several second discharge orifices are distributed on the side wall of the second fluid reservoir;And
One end of playpipe group and the first discharge orifice, and/or, the second discharge orifice be connected, the other end of playpipe group be placed in second
On the side wall of fluid reservoir or outside the wall of side;So that the A spinning solutions are penetrated via first discharge orifice, the playpipe group
Go out, and collected by the collection silk equipment, and/or, the B spinning solutions are projected via second discharge orifice, the playpipe group,
And collected by the collection silk equipment, and/or so that the A spinning solutions are led via first discharge orifice, binary channels injection
Described first sub- injection catheter of pipe is projected, meanwhile, the B spinning solutions spray via second discharge orifice, the binary channels
Described second sub- injection catheter of conduit is projected, and is collected by the collection silk equipment.Can also be further, through twisting, winding mechanism
It is wound into nano-micrometre silvalin.The present invention is applied to centrifugal and centrifugation-electrostatic spinning system by by spinning body, meets
At a high speed, low cost, mass produce the mixed of various monocomponent nanocomposite fibers, bi-component or multicomponent composite Nano micrometer fibers
Fit demand.
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 institute in embodiment
The accompanying drawing for needing to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the invention
Example, for those of ordinary skill in the art, on the premise of not paying creative work, can also obtain according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is spinning system schematic diagram one provided in an embodiment of the present invention;And
Fig. 2 is spinning system schematic diagram two provided in an embodiment of the present invention;And
Fig. 3 is the structural representation one of spinning body provided in an embodiment of the present invention;And
Fig. 4 is the structural representation two of spinning body provided in an embodiment of the present invention;And
Fig. 5 is the structural representation three of spinning body provided in an embodiment of the present invention.
Specific embodiment
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 clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained belongs to present invention protection
Scope;"and/or" keyword wherein involved in this implementation, represent and or two kinds of situations, in other words, the present invention implement
A and/or B mentioned by example, illustrate A and B, two kinds of situations of A or B, describe three kinds of states existing for A and B, such as A and/or
B, represents:Only including A does not include B;Only including B does not include A;Including A and B.
Referring to Fig. 1-2, a kind of nested type spinning body provided in an embodiment of the present invention, be applied to centrifugal spinning system and from
The heart-electrostatic spinning system, with meet at a high speed, low cost, mass produce various monocomponent nanocomposite micrometer fibers, bi-component or
The need for the mixture of multicomponent composite Nano micrometer fibers.
Specifically, centrifugal spinning system includes:Transmission equipment, heating equipment, collection silk equipment, shell, slewing
Deng.Wherein, transmission equipment is connected with the top of spinning body provided in an embodiment of the present invention;For providing one or more spinning
Liquid.Heating equipment is connected with the bottom of spinning body provided in an embodiment of the present invention, for producing fusion macromolecule and metal
The nano-micrometre fiber mixture of structure.Housing may include:Outer cover and division board;Division board is fixed on lower floor position in outer cover
Place, and outer cover is divided into by upper separation layer and lower separation layer by division board;Collect silk equipment be placed in around the spinning body or under
Portion or top, can be a container or tabular or column, for collecting one pack system, bi-component or multicomponent composite Nano micron fibre
The three-dimensional hybrid body of dimension;Spinning body is placed in separation layer;Slewing, heating equipment are placed in stating lower separation layer.Centrifugation-quiet
In addition to above equipment, also including High Voltage Power Supply device, contact rod or connector, and collection silk equipment contains portion to electric-type spinning system
Divide or whole conductors, and be grounded, the two dimension mixing for collecting one pack system, bi-component or multicomponent composite Nano micrometer fibers
Body.
Spinning body provided in an embodiment of the present invention at least includes:Several in nesting type structure distribution the first fluid reservoir 1,
On second fluid reservoir 2, and the side wall of the fluid reservoir 2 of the first fluid reservoir 1/ second along on one or more layers circumference in layering or it is alternate
Two ways is dispersed with several the first discharge orifice/the second discharge orifices, and several the first single channels injection connected with them is led
Pipe, and/or several the second single channel injection catheters, and/or several binary channels injection catheters.During actual job, rotation
Equipment is connected with extraneous power output device, and when the power is turned on, the A spinning solutions, B spinning solutions in the spinning body of rotation are in centrifugation
In the presence of power, from several the first single channel injection catheters, and/or several the second single channel injection catheters, and/or several
Binary channels injection catheter sprays, and produces various in layer distributed or the one pack system for distributing alternately, bi-component (core-shell structure, island
Structure, bilateral structure, the sharp structure of bag, articulated structure, etc.), the three-dimensional hybrid body of multicomponent composite Nano micrometer fibers, it is centrifugal
Spinning system drastically increases production yields by using spinning body provided in an embodiment of the present invention, it is not necessary to high-tension electricity,
Energy consumption, manufacturing cost are greatly reduced, production security is improve, is practically applicable to large-scale production.And the embodiment of the present invention passes through
Using heating equipment and resistant to elevated temperatures spinning body, cannot be only used for producing solvent-borne type nano-micrometre fiber mixture, can also give birth to
Produce the nano-micrometre fiber mixture of fusion macromolecular material or metal material.
Preferably, A spinning solutions, B spinning solutions can be identical spinning solution, or two kinds of different spinning solutions, and
First fluid reservoir 1, the second fluid reservoir 2 can be two hollow drums (interior rotating cylinder, outer rotaring tubes), and the central axis of 2 rotating cylinders exists
Same straight line L1On.Wherein, A spinning solutions and B spinning solutions are the mixed liquors of single composition material or multiple material;Specifically, A
Spinning solution and B spinning solutions can be same solvent-borne type spinning solution/fusion spinning solution/metal mold spinning solutions, or, A spinning
Liquid and B spinning solutions are solvent-borne type spinning solution/fusion spinning solution/metal mold spinning solutions not of the same race.
It should be noted that the embodiment of the present invention is also additionally arranged power supply unit, wherein, the power supply unit includes:Contact rod
Or connector and High Voltage Power Supply device;During actual job, the positive pole and contact rod of High Voltage Power Supply device or the one of connector
End electrical connection;The other end and the first fluid reservoir 1 of contact rod or connector, and/or, the UNICOM of the second fluid reservoir 2;It is conductive
The negative pole of collection silk equipment and High Voltage Power Supply device be grounded so that when high-voltage power supply is connected, the first fluid reservoir 1 and/
Or, the A spinning solutions in the second fluid reservoir 2/form electrostatic field between B spinning solutions and collecting device, connecting and the first fluid reservoir
After the connected high-speed electric expreess locomotive of 1/ second fluid reservoir 2, the spinning solution in each fluid reservoir is common with static electric field power in centrifugal force
Under effect, if the multiple discharge orifices outflow through being distributed on liquid storage locular wall on dried layer circumference, into the injection being connected with discharge orifice
Pipe group (the first single channel injection catheter/the second single channel injection catheter/binary channels injection catheter), and sprayed from the first single channel
The end of the binary channels injection catheter of 3/ second single channel injection catheter of conduit 4/ sprays, and it is in layering to be stretched, solidify to form a large amount of
One pack system, bi-component, the mixture membranaceous net of two dimension of multicomponent composite Nano micrometer fibers for being distributed or distributing alternately.
In the embodiment of the present invention, due to the combination of centrifugal force, the voltage of required electrostatic field is also relative to traditional needle-based
Or non-needle-based electrostatic spinning apparatus are substantially reduced, and improve the security of production operation, reduce energy consumption cost, are also carried significantly
Production yields high, meets large-scale production one pack system, bi-component, the two-dimentional membranaceous net of multicomponent composite Nano micrometer fibers
Or the demand of the two-dimentional membranaceous net of their mixture.The nano-micrometre fiber obtained by embodiment of the present invention production is more equal
Even, crystallinity is higher, and intensity is higher.
In the embodiment of the present invention, nano-micrometre fiber mixture also can by overhead kick or vacuum collecting, by the roller for matching,
Twisting, winding mechanism winding resultant yarn.
In the embodiment of the present invention, the conduction mechanism communicated for the first fluid reservoir 1, the external world of the second fluid reservoir 2 can be row
Discharge hole group, the discharge orifice group is by least one first discharge orifices (interior discharge orifice) and at least one second discharge orifices (outer discharge orifice)
Composition.First discharge orifice is arranged on the side wall of the first fluid reservoir 1;Second discharge orifice is arranged on the side wall of the second fluid reservoir 2.
The mechanism sprayed for the spinning solution in the first fluid reservoir 1, the second fluid reservoir 2 can be playpipe group, and the playpipe group can be with
It is by least one first single channel injection catheters 3 (interior single-injection conduit) and at least one second single channel injection catheters 4 are (outward
Single-injection conduit) constitute, or by the first sub- injection catheter and the second sub- injection catheter in arranged in co-axial alignment or arranged in parallel
Binary channels injection catheter composition;And each injection catheter has in the middle part of a pipeline for conveying spinning solution and one is used to spray
Penetrate the pipeline afterbody composition of spinning solution.
In the embodiment of the present invention, Fig. 3-4 are referred to, when playpipe group is by least one first single channel injection catheters 3
When (interior single-injection conduit) and at least one second single channel injection catheters 4 (outer single-injection conduit) are constituted, the spray of the first single channel
The one end for penetrating conduit 3 is connected with the first discharge orifice, and the other end of the first single channel injection catheter 3 passes through the second fluid reservoir 2
The tube wall of side wall and the first single channel injection catheter 3 is closed with the side wall of the second fluid reservoir 2.Second single channel injection catheter 4
One end be connected with the second discharge orifice, the other end of the second single channel injection catheter 4 be placed on the side wall of the second fluid reservoir 2 or
It is placed in outside the side wall of the second fluid reservoir 2.
In the embodiment of the present invention, Fig. 5 is referred to, when playpipe group is by the first sub- injection catheter and the second sub- injection catheter
When being constituted in arranged in co-axial alignment/binary channels injection catheter 5 arranged in parallel, the first son in the binary channels spray deferent of the arranged in co-axial alignment
One end of injection catheter is connected with the first discharge orifice;The binary channels of the arranged in co-axial alignment sprays the first sub- injection catheter in deferent
The other end through the second discharge orifice on the side wall of the second fluid reservoir 2, and by the in the binary channels spray deferent of the arranged in co-axial alignment
In two sub- injection catheters are enclosed in.One end of the second sub- injection catheter in the binary channels spray deferent of the arranged in co-axial alignment and second row
Discharge hole is connected;The binary channels of the arranged in co-axial alignment is sprayed road by the second sub- injection catheter in the binary channels spray deferent of the arranged in co-axial alignment
In all first sub- injection catheters in pipe are enclosed in;And arranged in co-axial alignment binary channels spray deferent in the first sub- injection catheter and
The other end of the second sub- injection catheter is placed on the side wall of the second fluid reservoir 2 or is placed in outside the side wall of the second fluid reservoir 2.Should
One end of the first sub- injection catheter in binary channels spray deferent arranged in parallel is connected with the first discharge orifice;This is arranged in parallel
Side wall and first sub- injection catheter of the other end of the first sub- injection catheter in binary channels spray deferent through the second fluid reservoir 2
Tube wall it is closed with the side wall of the second fluid reservoir 2.The binary channels arranged in parallel sprays one of the second sub- injection catheter in deferent
End is connected with the second discharge orifice;The tube wall and the first son of the second sub- injection catheter in the binary channels spray deferent arranged in parallel
The tube wall isolation of injection catheter and the adjacent arrangement of pyrrole;And the first sub- injection catheter and second in binary channels spray deferent arranged in parallel
The other end of sub- injection catheter is placed on the side wall of the second fluid reservoir 2 or is placed in outside the side wall of the second fluid reservoir 2.
In the embodiment of the present invention:
Fig. 3-4 are referred to, when playpipe group is single by least one first single channel injection catheters 3 and at least one second
When channel injection conduit 4 is constituted, the first single channel injection catheter 3 and the second single channel injection catheter 4 can respectively in the first liquid storage
It is in spaced or hierarchal arrangement or arbitrary arrangement on room 1, the second fluid reservoir 2;The spray of the first single channel can separately or concurrently be changed
Cross sectional shape, the size of the single channel injection catheter 4 of conduit 3 and second are penetrated, realizes that production is in spaced or hierarchal arrangement
Or various sections or the monocomponent nanocomposite micrometer fibers mixture of size of arbitrary arrangement;
Fig. 5 is referred to, when spray conduit group is by least one above-mentioned single spraying road (the second single channel injection catheter 4) and at least
When one above-mentioned Shuan Pen road (binary channels injection catheter 5) constitutes, the single spraying road conduit can be in phase on fluid reservoir with double spray deferents
Between arrangement or hierarchal arrangement or arbitrary arrangement, can separately or concurrently change cross sectional shape, size and the Shuan Pen roads in single spraying road
First sub- injection catheter of pipe and the cross sectional shape of the second sub- injection catheter, size, proportionate relationship or relative position, realize
Production is in spaced or hierarchal arrangement or the various cross sectional shapes or the one pack system of size or structural relation of arbitrary arrangement
With the mixture of dual or multi component nano-micrometre fiber.
In the embodiment of the present invention, it is preferred that slewing includes:High-speed electric expreess locomotive, electric motor speed controller, electric machine support,
The connector of bearing, bearing and spinning body;The slewing is used to drive above-mentioned spinning body to be rotated, and slewing and spinning
The bottom connection of filament;Slewing is connected with extraneous power output device.Meanwhile, collection silk equipment is used to collect nano-micrometre fibre
Dimension mixture, collection silk equipment is arranged on the peripheral position of the second fluid reservoir 2.During actual job, when slewing by with
When extraneous power output device connection drives the first fluid reservoir 1, the second fluid reservoir 2 to be rotated, the spinning of transmission equipment conveying
Liquid is poured into the first fluid reservoir 1, the second fluid reservoir 2, and sequentially passes through above-mentioned discharge orifice group, playpipe group by playpipe group
The other end sprays, final to realize collecting nano-micrometre fiber by collection silk equipment.
In the embodiment of the present invention, integrate silk equipment and contain conductor as insulator or at least partly;Collection silk equipment is placed in described
The top of spinning body, and the silk equipment that integrates is reticular lamina or solid slab or several columns;Collection silk equipment is also placed in institute
State around spinning body, and it is reticular lamina or solid slab or several columns to integrate silk equipment;Or, collection silk equipment may also be placed in
The bottom of the spinning body, and the collection silk equipment is a container or reticular lamina or several columns.
It should be strongly noted that the embodiment of the present invention is in addition to it can be used for laboratory, row, column, array can be also arranged in
Form is used to mass produce one pack system, bi-component, the operation of multicomponent composite Nano micrometer fibers mixture of various structures
Line;With yield is high, low cost, wide applicability the characteristics of.
It should be noted last that, above specific embodiment is merely illustrative of the technical solution of the present invention and unrestricted,
Although being described in detail to the present invention with reference to example, it will be understood by those within the art that, can be to the present invention
Technical scheme modify or equivalent, without deviating from the spirit and scope of technical solution of the present invention, it all should cover
In the middle of scope of the presently claimed invention.
Claims (9)
1. a kind of nested type spinning body, is applied to centrifugal and centrifugation-electrostatic nano-micrometre fibre spinning system, the spinning
System includes:Spinning body;Transmission equipment, for transmitting spinning solution, couples with the spinning body;Slewing, for providing rotation
Turn driving force, couple with the spinning body;Collection silk equipment, for collecting nano-micrometre fiber mixture, is distributed in the spinning
The peripheral position of body;
Characterized in that, the spinning body includes:
Several fluid reservoir groups being made up of the first fluid reservoir, the second fluid reservoir, wherein, the first fluid reservoir and the transmission equipment
Communicate and store the A spinning solutions conveyed by the transmission equipment;Second fluid reservoir is communicated and stored by institute with the transmission equipment
The B spinning solutions of transmission equipment conveying are stated, and first fluid reservoir is placed in the inside of second fluid reservoir, the two is with coaxial embedding
The mode of shell type is distributed;
Several first discharge orifices, are distributed on the side wall of first fluid reservoir;
Several second discharge orifices, are distributed on the side wall of second fluid reservoir;
Several playpipe groups, one end of the playpipe group and first discharge orifice, and/or, the second discharge orifice phase
Connection, the other end of the playpipe group is placed on the side wall of second fluid reservoir or outside the wall of side;So that the A spinning
Liquid is projected via first discharge orifice, the playpipe group, and is collected by the collection silk equipment, and/or, the B spinning solutions
Projected via second discharge orifice, the playpipe group, and collected by the collection silk equipment;It is first fluid reservoir, described
Second fluid reservoir is made up of insulator or conductor;
The playpipe group includes:
Several the first single channel injection catheters, one end of the first single channel injection catheter is connected with first discharge orifice
Logical, the other end of the first single channel injection catheter passes through the side wall of second fluid reservoir, and first single channel to spray
The tube wall for penetrating conduit is closed with the side wall of second fluid reservoir;The first single channel injection catheter can have several identical
Or different cross sectional shape, sizes;
Several the second single channel injection catheters, one end of the second single channel injection catheter is connected with second discharge orifice
Logical, the other end of the second single channel injection catheter is placed on the side wall of second fluid reservoir or outside the wall of side;It is described
Second single channel injection catheter can have several identical or different cross sectional shape, size;
Several binary channels injection catheters;One end of the binary channels injection catheter and first discharge orifice, the second row
Discharge hole is connected simultaneously;The other end of the binary channels injection catheter is placed on the side wall of second fluid reservoir or outside the wall of side
Portion.
2. spinning body as claimed in claim 1, it is characterised in that
Several described first single channel injection catheters and some with what the first single channel injection catheter several described was connected
Individual first discharge orifice be distributed together close to one or more layers circumference on;Several described second single channel injection catheters
And several described second discharge orifices being connected with the second single channel injection catheter several described be distributed together close to
On one or more layers circumference.
3. spinning body as claimed in claim 1, it is characterised in that the binary channels injection catheter includes:
First sub- injection catheter and the second sub- injection catheter;Wherein, several described first sub- injection catheters and the described second son
Injection catheter is in arranged in co-axial alignment, and one end of the first sub- injection catheter is connected with first discharge orifice, first son
The other end of injection catheter passes through second discharge orifice, and is enclosed in by the described second sub- injection catheter in arranged in co-axial alignment
It is interior;One end of the second sub- injection catheter is connected with second discharge orifice, the first sub- injection catheter, described second
The sub- injection catheter other end is placed on the side wall of second fluid reservoir or outside the side wall of second fluid reservoir;It is described
First sub- injection catheter, the second sub- injection catheter can have several cross sectional shape, size and relative position;
Or,
First sub- injection catheter and the second sub- injection catheter;Wherein, several described first sub- injection catheters with several described in
Second sub- injection catheter is in arranged in parallel, and the first sub- injection catheter is connected with first discharge orifice;First son
The other end of injection catheter through second fluid reservoir side wall, and the first sub- injection catheter tube wall and described second
The side wall of fluid reservoir is closed;One end of the second sub- injection catheter is connected with second discharge orifice, in arranged in parallel
The first sub- injection catheter is isolated and the two contiguous arrangement with the tube wall of the described second sub- injection catheter;The first son spray
Conduit, the second sub- injection catheter other end is penetrated to be placed on the side wall of second fluid reservoir or second fluid reservoir
Side wall outside;The first sub- injection catheter, the second sub- injection catheter can have several cross sectional shape, size
And relative position.
4. spinning body as claimed in claim 1, it is characterised in that
Several described first single channel injection catheters be distributed together close to one or more layers circumference on;Several described
Two single channel injection catheters be distributed together close to one or more layers circumference on, with produce in layered distribution homofil
With the mixture of homofil;
Or,
Several described binary channels injection catheters be distributed together close to one or more layers circumference on, with produce be in layered distribution
Bicomponent composite fibre and bicomponent composite fibre mixture;
Or,
Several described first single channel injection catheters and/or several described second single channel injection catheters are distributed together tightly
On one or more layers adjacent circumference, several described binary channels injection catheters be distributed together close to one or more layers circumference
On, to produce in the homofil and bicomponent composite fibre mixture of layered distribution.
5. spinning body as claimed in claim 1, it is characterised in that
Several described first single channel injection catheters and several described second single channel injection catheters each other it is spaced
On one or more layers circumference, to produce the mixture in the homofil for distributing alternately with homofil;
Or,
Several described binary channels injection catheters are spaced on one or more layers circumference each other, are in what is distributed alternately to produce
The mixture of bicomponent composite fibre and bicomponent composite fibre;
Or,
Several described first single channel injection catheters and/or several described second single channel injection catheters, with several institutes
State that binary channels injection catheter is spaced on one or more layers circumference each other, with produce in the homofil for distributing alternately with
The mixture of bicomponent composite fibre.
6. spinning body as claimed in claim 1, it is characterised in that
The A spinning solutions and the B spinning solutions are same spinning solutions, and the A spinning solutions and the B spinning solutions be it is single into
Part material, or multiple material mixed liquor;Wherein, the A spinning solutions and the B spinning solutions are same solvent-borne type spinning
Liquid;Or, the A spinning solutions are same fusion spinning solutions with the B spinning solutions;Or, the A spinning solutions and the B
Spinning solution is same metal mold spinning solution;
Or,
The A spinning solutions are two kinds of different spinning solutions from the B spinning solutions, and the A spinning solutions are single with the B spinning solutions
One composition material, or multiple material mixed liquor;Wherein, the A spinning solutions and the B spinning solutions are solvent-borne types not of the same race
Spinning solution;Or, the A spinning solutions are fusion spinning solutions not of the same race with the B spinning solutions;Or, the A spinning solutions and institute
It is metal mold spinning solution not of the same race to state B spinning solutions.
7. spinning body as claimed in claim 1, it is characterised in that
Also include:Firing equipment, for first fluid reservoir, and/or, the spinning solution in second fluid reservoir adds
Heat, the firing equipment is connected with the spinning body;
And/or,
Also include:Power supply unit, for first fluid reservoir, and/or, the spinning solution in second fluid reservoir carries
For electrostatic field force, one end of the power supply unit and first fluid reservoir, and/or, second fluid reservoir connect, the confession
The other end ground connection of electric equipment.
8. spinning body as claimed in claim 7, it is characterised in that the power supply unit includes:
High Voltage Power Supply device and contact rod;Wherein, the positive pole of the High Voltage Power Supply device is connected with one end of the contact rod;Institute
State contact rod the other end insert first fluid reservoir, and/or, in second fluid reservoir;It is described collection silk equipment with it is described
The negative pole ground connection of High Voltage Power Supply device;
Or,
High Voltage Power Supply device and connector;Wherein, the positive pole of the High Voltage Power Supply device is connected with one end of the connector;Institute
State the other end of connector and first fluid reservoir, and/or, the second fluid reservoir UNICOM;It is described collection silk equipment with it is described
The negative pole of High Voltage Power Supply device is grounded.
9. spinning body as claimed in claim 1, it is characterised in that
Described to collect some different parts that silk equipment is placed in the spinning body, some different parts at least include with bottom
Position:The lower portion of the top portion of the spinning body, the peripheral position of the spinning body or the spinning body;
And,
The collection silk equipment can be some not homomorphs, and some not homomorphs at least include following body:It is reticular lamina, solid
Plate or several columns;
And
The collection silk equipment is made up of several different materials, and the several different materials at least include following material:Insulation
Body material, conductor material or part material containing conductor.
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CN105887223A (en) * | 2016-05-11 | 2016-08-24 | 江南大学 | High-speed centrifugal spinning device for producing nanofiber yarn in one-step shaping and production method of nanofiber yarn |
CN108728935A (en) * | 2016-08-03 | 2018-11-02 | 耿云花 | A kind of metal composite oxide nanofiber |
CN106591967A (en) * | 2016-12-20 | 2017-04-26 | 广东开放大学(广东理工职业学院) | Electrostatic spinning device with cylindrical surface in form of helical array and electrostatic spinning method |
CN107201560B (en) * | 2016-12-23 | 2023-03-10 | 杭州大铭光电复合材料研究院有限公司 | High-speed centrifugal spinning device |
CN108532001B (en) * | 2018-04-10 | 2021-08-31 | 广州迈普再生医学科技股份有限公司 | Electrostatic spinning equipment |
CN108728916B (en) * | 2018-07-20 | 2020-09-15 | 浙江理工大学 | Split type spinneret suitable for centrifugal spinning in-situ composite preparation of nanofibers |
CN109109422B (en) * | 2018-07-20 | 2021-04-02 | 浙江理工大学 | Durable anti-haze gauze, production device and production method thereof |
CN109457394A (en) * | 2018-12-21 | 2019-03-12 | 李瑞锋 | A kind of multi-cavity drum-type electrostatic spinning apparatus and its application method |
CN110205687B (en) * | 2019-07-10 | 2021-09-03 | 广东工业大学 | Combined nozzle for centrifugal spinning |
CN111058195A (en) * | 2020-02-13 | 2020-04-24 | 潘定雨 | Preparation method of composite fiber non-woven fabric and non-woven fabric fiber thereof |
CN111748913B (en) * | 2020-02-13 | 2021-03-30 | 晋江市胜洋服装织造有限公司 | Fiber spinning equipment and spinning method |
CN111118742B (en) * | 2020-02-13 | 2020-11-17 | 安徽昊华环保科技有限公司 | Multi-layer non-woven fabric fiber spinning device and spinning method, non-woven fabric and filter material |
CN111118743A (en) * | 2020-02-13 | 2020-05-08 | 潘定雨 | Fiber non-woven fabric injection device |
CN113249873A (en) * | 2021-04-07 | 2021-08-13 | 广东工业大学 | Rapid preparation method and device of macro-micro multi-scale functional membrane |
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WO2006123858A1 (en) * | 2005-05-18 | 2006-11-23 | Industrial Cooperation Foundation Chonbuk National University | Method of manufacturing mats consisting of nanofibers by electrospinning and mats manufactured thereby |
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