CN110318102A - A kind of centrifugal spinning nozzle system generating multifilament - Google Patents
A kind of centrifugal spinning nozzle system generating multifilament Download PDFInfo
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- CN110318102A CN110318102A CN201910449224.3A CN201910449224A CN110318102A CN 110318102 A CN110318102 A CN 110318102A CN 201910449224 A CN201910449224 A CN 201910449224A CN 110318102 A CN110318102 A CN 110318102A
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- 238000009987 spinning Methods 0.000 title claims abstract description 57
- 206010022000 influenza Diseases 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 20
- 238000004519 manufacturing process Methods 0.000 abstract description 14
- 210000000988 bone and bone Anatomy 0.000 abstract description 3
- 239000000835 fiber Substances 0.000 description 22
- 238000000034 method Methods 0.000 description 8
- 239000007921 spray Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 239000002121 nanofiber Substances 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000010041 electrostatic spinning Methods 0.000 description 3
- 230000002452 interceptive effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000018 DNA microarray Methods 0.000 description 1
- 239000002473 artificial blood Substances 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000012377 drug delivery Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
- D01D10/02—Heat treatment
-
- 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
- D01D4/00—Spinnerette packs; Cleaning thereof
- D01D4/02—Spinnerettes
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
A kind of centrifugal spinning nozzle system generating multifilament, including filling tube, spinneret, driving tube, receive gas ghost and spinneret pipe, wherein, spinneret is internally provided with feeding chamber, the inside of spinneret pipe offers spinneret chamber, the inner end of spinneret pipe is connected with the side of spinneret, spinning nozzle is offered on the outer end of spinneret pipe, spinning nozzle is communicated through spinneret chamber with feeding chamber, the quantity at least two of spinneret pipe, gas ghost of receiving includes left ghost portion, right ghost portion refers to multiple ghosts, left ghost portion, right ghost portion, the inside that ghost refers to offers a left side respectively and receives air cavity, receive air cavity in the right side, finger receives air cavity, adjacent ghost is provided with finger clip cavity between referring to, each inside correspondence for referring to clip cavity is clamped with a spinneret pipe, it is offered on the lateral surface that ghost refers to and receives the gas outlet that air cavity communicates with referring to.Not only manufacture efficiency is higher by the design, is not susceptible to block, and guided bone is stronger, can ensure that the liquid of feed liquid.
Description
Technical field
The present invention relates to a kind of process units of superfine fibre, belong to nanofiber manufacturing field more particularly to a kind of life
At the centrifugal spinning nozzle system of multifilament, it is particularly applicable to improve manufacture efficiency, and it is not susceptible to block.
Background technique
Nanofiber refers to diameter in the superfine fibre of dozens to a few hundred nanometers, it has very bigger serface, ultra-fine
The unique advantage that other fibers such as porosity, good mechanical property cannot possess.In recent years, nanofiber is widely used in spinning
Knit material, tissue engineering bracket, drug delivery, filter medium, artificial blood vessel, biochip, nano-sensor, optics, compound
The fields such as material.
Up to the present, prepare the method for nanofiber there are many kind, as pulling method, microphase-separated, templated synthesis, from group
Dress, electrostatic spinning, centrifugal spinning etc., wherein method of electrostatic spinning has advantage easy to operate, but there is also need in preparation process
Apply high voltage electric field, at high cost, the defects such as safety problem needs additional attention, and production efficiency is low；And centrifugal spinning refer to it is poly-
Polymer melt or solution are thrown away the side into fiber by centrifugal force caused by high-speed rotating device and shearing force by pore
Method, compared to more traditional method of electrostatic spinning, centrifugal spinning has higher production efficiency.
Authorization Notice No. is CN205617001U, and authorized announcement date is that the utility model patent on October 5th, 2016 discloses
A kind of centrifugal spinning device comprising motor, spinneret and collect stick, spinneret is mounted at the top of the shaft of motor and by electricity
Machine drives rotation, has the cavity for accommodating spinning solution in spinneret, is equipped with liquid injection port at the top of spinneret, spinneret side wall be equipped with
The spinneret orifice of the cavity connection is collected stick and is spun around the circle setting of spinneret one in application, spinneret is driven by a motor rotation
Silk liquid is sprayed from the spinneret orifice of spinneret, is moved and is stretched between spinneret orifice and collection stick, while solvent volatilizees, and is formed
Fiber receives to obtain tunica fibrosa by collecting stick.Although the design can be realized basic centrifugal spinning to obtain fiber, its
Still have the disadvantage that
The design can only generate single fiber every time, and not only yield is lower, but also be unfavorable for playing the utilization of a whole set of production equipment
Rate.
The information for disclosing the background technology part is merely intended to increase the understanding to the general background of present patent application, without
It should be considered as recognizing or implying in any form that the information constitutes existing skill already known to those of ordinary skill in the art
Art.
Summary of the invention
The purpose of the present invention is overcome the problems, such as the lower defect of manufacture efficiency existing in the prior art and, a kind of system is provided
Make the higher centrifugal spinning nozzle system for generating multifilament of efficiency.
In order to achieve the above object, the technical solution of the invention is as follows: a kind of centrifugal spinning spray head system generating multifilament
System, including filling tube, spinneret and driving tube, the bottom of the spinneret be connected with the top of driving tube, spinneret it is interior
Portion is provided with feeding chamber, after the bottom end drawing-in sprue of the filling tube with communicated at the top of feeding chamber；
The centrifugal spinning nozzle system further includes receiving gas ghost and spinneret pipe, and the inside of the spinneret pipe offers spinneret chamber,
The inner end of spinneret pipe is connected with the left side of spinneret, and the outer end of spinneret pipe extends outwardly, and offers on the outer end of spinneret pipe
Spinning nozzle, the spinning nozzle are communicated through spinneret chamber with feeding chamber, and the quantity at least two of spinneret pipe；
The gas ghost of receiving includes that left ghost portion, right ghost portion refer to that ghost refers to higher than left ghost portion, right ghost portion with multiple ghosts
Setting, and ghost refers to and is parallel to each other two-by-two；The inside that the left ghost portion, right ghost portion, ghost refer to offers corresponding respectively
A left side receive air cavity, the right side receive air cavity, refer to and receive air cavity, all fingers receive air cavity and all pass through the right side and receive air cavity and a left side and receive air cavity and communicate, the left side
The top in ghost portion is connected with the bottom of spinneret, and the right end in left ghost portion is connected with the left end in right ghost portion, right ghost
The top of the right end in portion is connected with the bottom that ghost refers to, adjacent ghost refer between be provided with finger clip cavity, each clip cavity that refers to
Internal all correspondences are clamped with a spinneret pipe, offer on the lateral surface that ghost refers to and receive the gas outlet that air cavity communicates with referring to, should be out
The diameter of port is less than the diameter of spinning nozzle；The top drawing-in of the driving tube is connected behind left ghost portion with the bottom of spinneret
It connects.
The quantity of the spinneret pipe is three, and the quantity that the ghost refers to is four, and spinneret pipe, ghost refer to along right ghost portion
Top surface be sequentially arranged at intervals.
Spinneret gap is provided between the spinning nozzle and the outer end for referring to clip cavity.
The width that the ghost refers to is less than the width in right ghost portion, sets between the left side of inner end and spinneret that ghost refers to
It is equipped with Nasdaq index gap.
The bottom of the spinneret pipe is connected with the top surface in right ghost portion, and the top that the top that ghost refers to is higher than spinneret pipe is set
It sets.
The inside of the driving tube offers tube cavity, is located on the left tube wall received in air cavity on driving tube and offers side gas
Road, tube cavity are received air cavity through side air flue and a left side and are communicated.
The quantity of the side air flue is four, and all side air flues all surround even tube wall setting, and the vertical view of side air flue
Shape is sector.
The spinneret, left ghost portion, driving tube coaxial arrangement.
The bottom setting of the nearly spinneret of the spinneret pipe.
Compared with prior art, the invention has the benefit that
1, in a kind of centrifugal spinning nozzle system for generating multifilament of the present invention, the left side of spinneret simultaneously with more spinneret pipes
It is connected, more spinneret pipes are arranged side by side in the top surface in right ghost portion, and spinning nozzle is communicated through spinneret chamber with feeding chamber, in application,
When driving tube drives spinneret to rotate, the feed liquid (fusant or solution) contained in feeding chamber is driven to rotate, then successively passes through
It is sprayed outward after spinneret chamber, spinning nozzle, then moves and drawn between spinning nozzle and collection device (being arranged around spinneret)
It stretches, to obtain fiber, the advantages of design includes: firstly, the spinneret pipe of quantity at least two can ensure that and spray every time
Fiber number is at least two, to improve manufacture efficiency；Secondly, feed liquid is all introduced into spinneret chamber before spraying spinning nozzle,
To obtain preliminary fiber sizing, subsequent ejection it had been conducive to not only to manufacture fiber, but also interfering with each other between feed liquid can be prevented, had such as existed
Spinneret pipe, spinneret junction blocking occurs or blocks spinning nozzle etc..Therefore, not only manufacture efficiency is higher by the present invention, but also
It is not susceptible to block.
2, in a kind of centrifugal spinning nozzle system for generating multifilament of the present invention, have additional hollow structure receives gas ghost,
It includes that left ghost portion, right ghost portion refer to multiple ghosts that this, which receives gas ghost, adjacent ghost refer between be provided with finger clip cavity, each
Refer to that inside all correspondences of clip cavity are clamped with a spinneret pipe, is offered on the lateral surface that ghost refers to and receive the outlet that air cavity communicates with finger
Mouthful, which is successively referred to that receiving air cavity, the right side receives after air cavity and to receive air cavity with a left side and communicate, in application, gas outlet persistently sprays outward
Gas accompanies the fiber of an ejection to form air-flow between two air-flows, thus at the beginning of fiber sprays, to the fortune of fiber
Row region is defined, and is not only avoided that interfering with each other between adjacent fiber, such as the interference of bonding, splash droplet, and
Conducive to the time for shortening fiberizing, especially in the presence of having spinneret gap, the ejection position of air-flow leads over feed liquid ejection
Position, better effect.Therefore, not only guided bone is stronger by the present invention, but also manufacture efficiency is higher.
3, the present invention it is a kind of generate multifilament centrifugal spinning nozzle system in, adjacent ghost refer between be provided with finger folder
Chamber, each inside correspondence for referring to clip cavity are clamped with a spinneret pipe, and the bottom of spinneret pipe is connected with the top surface in right ghost portion,
The top that the top that ghost refers to is higher than spinneret pipe is arranged, which can make to receive between gas ghost and spinneret pipe contacts there are biggish
Area, in application, the gas with certain temperature can be filled in gas ghost receiving, to heat to spinneret pipe, it is ensured that spinneret
The liquid condition of feed liquid, avoids feed liquid from becoming viscous in spinneret pipe in managing, or even blocking, convenient for going on smoothly for fiber manufacture.
Therefore, the present invention can ensure that the liquid of feed liquid, it is ensured that manufacture is gone on smoothly.
4, in a kind of centrifugal spinning nozzle system for generating multifilament of the present invention, the inside of driving tube offers tube cavity,
It is located on the left tube wall received in air cavity on driving tube and offers side air flue, tube cavity is received air cavity through side air flue and a left side and communicated, application
When, the gas that flows through with the rotation of driving tube, in tube cavity enters a left side through side air flue and receives in air cavity, fills in gas ghost so as to receive
Enter gas, so that it is guaranteed that gas outlet persistently sprays gas outward, further, the gas with temperature is filled with, to spinneret pipe
It is heated.Therefore, not only guided bone is stronger by the present invention, can ensure that the liquid of feed liquid, and easily operated.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is spinneret in Fig. 1, the right view of gas ghost received.
Fig. 4 is to receive the right view of gas ghost in Fig. 1.
Fig. 5 is the bottom view of driving tube in Fig. 1.
Fig. 6 is the relative position schematic diagram of side air flue in the present invention, driving tube.
In figure: filling tube 1, spinneret 2, feeding chamber 21, sprue 22, driving tube 3, tube cavity 31, tube wall 32, side air flue
33, it receives gas ghost 4, left ghost portion 41, a left side and receives air cavity 411, right ghost portion 42, the right side and receive air cavity 421, ghost and refer to 43, refer to and receive air cavity
431, refer to clip cavity 44, gas outlet 45, spinneret gap 46, Nasdaq index gap 47, spinneret pipe 5, spinneret chamber 51, spinning nozzle 52.
Specific embodiment
Below in conjunction with Detailed description of the invention and specific embodiment, the present invention is described in further detail.
Referring to Fig. 1 to Fig. 6, a kind of centrifugal spinning nozzle system generating multifilament, including filling tube 1, spinneret 2 and drive
Dynamic pipe 3, the bottom of the spinneret 2 are connected with the top of driving tube 3, and spinneret 2 is internally provided with feeding chamber 21, described
It is communicated after the bottom end drawing-in sprue 22 of filling tube 1 with the top of feeding chamber 21；
The centrifugal spinning nozzle system further includes receiving gas ghost 4 and spinneret pipe 5, and the inside of the spinneret pipe 5 offers spinneret
The inner end of chamber 51, spinneret pipe 5 is connected with the left side of spinneret 2, and the outer end of spinneret pipe 5 extends outwardly, the outer end of spinneret pipe 5
On offer spinning nozzle 52, which communicates through spinneret chamber 51 with feeding chamber 21, and the quantity of spinneret pipe 5 is at least two
It is a；
The gas ghost 4 of receiving includes that left ghost portion 41, right ghost portion 42 and multiple ghosts refer to 43, and ghost refers to that 43 are higher than left ghost portion
41, right ghost portion 42 is arranged, and ghost refers to that 43 are parallel to each other two-by-two；The left ghost portion 41, right ghost portion 42, ghost refer to 43
Inside offer respectively a corresponding left side receive air cavity 411, the right side receive air cavity 421, refer to and receive air cavity 431, it is all logical that all fingers receive air cavity 431
It crosses the right side and receives air cavity 421 and a left side and receive air cavity 411 and communicate, the top in the left ghost portion 41 is connected with the bottom of spinneret 2, left sky
The right end in shell portion 41 is connected with the left end in right ghost portion 42, and top and the ghost of the right end in right ghost portion 42 refer to 43 bottom phase
Connection, adjacent ghost, which refers to be provided between 43, refers to clip cavity 44, and each inside correspondence for referring to clip cavity 44 is clamped with a spinneret
Pipe 5, ghost, which refers to offer on 43 lateral surface, receives the gas outlet 45 that air cavity 431 communicates with referring to, the diameter of the gas outlet 45 is less than
The diameter of spinning nozzle 52；The top drawing-in of the driving tube 3 is connected behind left ghost portion 41 with the bottom of spinneret 2.
The quantity of the spinneret pipe 5 is three, and the ghost refers to that 43 quantity is four, and spinneret pipe 5, ghost refer to 43 along the right side
The top surface in ghost portion 42 is sequentially arranged at intervals.
Spinneret gap 46 is provided between the spinning nozzle 52 and the outer end for referring to clip cavity 44.
The ghost refers to that 43 width is less than the width in right ghost portion 42, and ghost refers to 43 inner end and the left side of spinneret 2
Nasdaq index gap 47 is provided between portion.
The bottom of the spinneret pipe 5 is connected with the top surface in right ghost portion 42, and ghost refers to that 43 top is higher than spinneret pipe 5
Top setting.
The inside of the driving tube 3 offers tube cavity 31, is located on the left tube wall 32 received in air cavity 411 on driving tube 3
Offer side air flue 33, tube cavity 31 is received air cavity 411 through side air flue 33 and a left side and communicated.
The quantity of the side air flue 33 is four, and all side air flues 33 are all uniformly arranged around tube wall 32, and side air flue
33 plan view shape is sector.
The spinneret 2, left ghost portion 41, driving tube 3 are coaxially disposed.
The bottom of the nearly spinneret 2 of the spinneret pipe 5 is arranged.
The principle of the present invention is described as follows:
Before operation, first the feeding chamber 21 in spinneret 2 is provided with feed liquid (fusant or solution), and feed liquid can be in the process of running
It is injected and is supplemented at any time by filling tube 1, then drive spinneret 2 to rotate through driving tube 3, so that feed liquid enters more spinneret pipes 5
In, it then, is sprayed from the spinning nozzle 52 of every 5 outer end of spinneret pipe, to obtain plurality of fibers simultaneously, finally by surrounding spinneret 2
Collection device the fiber produced is collected.Meanwhile the gas received in gas ghost 4 is sprayed through gas outlet 45 to form gas
It flows, a spinneret pipe 5 is accompanied between two air-flows, the fiber that spinneret pipe 5 sprays is clipped by two air-flows, is not only avoided that adjacent
Interfering with each other between fiber, and it is conducive to the rapid shaping of fiber.
In addition, when receive the gas in gas ghost 4 have certain temperature when, moreover it is possible to spinneret pipe 5 is heated, it is ensured that spinneret
The liquid or molten state of feed liquid, avoid blocking in pipe 5, conducive to the manufacture of fiber.
Embodiment 1:
Referring to Fig. 1 to Fig. 6, a kind of centrifugal spinning nozzle system generating multifilament, including filling tube 1, spinneret 2 and driving tube
3, the bottom of the spinneret 2 is connected with the top of driving tube 3, and spinneret 2 is internally provided with feeding chamber 21, the material feeding
It is communicated after the bottom end drawing-in sprue 22 of pipe 1 with the top of feeding chamber 21；The centrifugal spinning nozzle system further include receive gas sky
Shell 4 and spinneret pipe 5, the inside of the spinneret pipe 5 offers spinneret chamber 51, the inner end of spinneret pipe 5 and the left side phase of spinneret 2
Connection, the outer end of spinneret pipe 5 extend outwardly, and spinning nozzle 52 are offered on the outer end of spinneret pipe 5, the spinning nozzle 52 is through spinneret chamber 51
It is communicated with feeding chamber 21, and the quantity at least two of spinneret pipe 5；The gas ghost 4 of receiving includes left ghost portion 41, right ghost portion
42 refer to 43 with multiple ghosts, and ghost refers to that 43 are higher than left ghost portion 41, the setting of right ghost portion 42, and ghost refers to that 43 is mutually flat two-by-two
Row；The left ghost portion 41, right ghost portion 42, ghost refer to that 43 inside offers a corresponding left side respectively and receives air cavity 411, the right side and receive gas
Chamber 421 refers to and receives air cavity 431, and all fingers receive air cavity 431 and all receive air cavity 421 and a left side by the right side and receive air cavity 411 and communicate, the left side
The top in ghost portion 41 is connected with the bottom of spinneret 2, and the right end in left ghost portion 41 is connected with the left end in right ghost portion 42,
The top of the right end in right ghost portion 42 refers to that 43 bottom is connected with ghost, and adjacent ghost, which refers to, is provided with finger clip cavity between 43
44, each inside for referring to clip cavity 44 is corresponding to be clamped with a spinneret pipe 5, and ghost, which refers to offer on 43 lateral surface, receives gas with finger
The gas outlet 45 that chamber 431 communicates, the diameter of the gas outlet 45 are less than the diameter of spinning nozzle 52；The top drawing-in of the driving tube 3
It is connected behind left ghost portion 41 with the bottom of spinneret 2.It is preferred that the quantity of spinneret pipe 5 is three, the ghost refers to 43 quantity
It is four, spinneret pipe 5, ghost refer to that 43 are sequentially arranged at intervals along the top surface in right ghost portion 42.
Embodiment 2:
Basic content with embodiment 1, the difference is that:
Spinneret gap 46 is provided between the spinning nozzle 52 and the outer end for referring to clip cavity 44.The ghost refers to that 43 width is less than the right side
The width in ghost portion 42, ghost, which refers to, is provided with Nasdaq index gap 47 between 43 inner end and the left side of spinneret 2.
Embodiment 3:
Basic content with embodiment 1, the difference is that:
The inside of the driving tube 3 offers tube cavity 31, is located on the left tube wall 32 received in air cavity 411 on driving tube 3 and opens up
There is a side air flue 33, tube cavity 31 is received air cavity 411 through side air flue 33 and a left side and communicated.The quantity of the side air flue 33 is four, is owned
Side air flue 33 be all uniformly arranged around tube wall 32, and the plan view shape of side air flue 33 is sector.
The foregoing is merely better embodiment of the invention, protection scope of the present invention is not with above embodiment
Limit, as long as those of ordinary skill in the art's equivalent modification or variation made by disclosure according to the present invention, should all be included in power
In the protection scope recorded in sharp claim.
Claims (9)
1. a kind of centrifugal spinning nozzle system for generating multifilament, including filling tube (1), spinneret (2) and driving tube (3), institute
The bottom for stating spinneret (2) is connected with the top of driving tube (3), being internally provided with feeding chamber (21) for spinneret (2), described
The bottom end drawing-in sprue (22) of filling tube (1) is communicated at the top of feeding chamber (21) afterwards, it is characterised in that:
The centrifugal spinning nozzle system further includes receiving gas ghost (4) and spinneret pipe (5), and the inside of the spinneret pipe (5) opens up
Have spinneret chamber (51), the inner end of spinneret pipe (5) is connected with the left side of spinneret (2), and the outer end of spinneret pipe (5) is to extension
It stretches, spinning nozzle (52) is offered on the outer end of spinneret pipe (5), the spinning nozzle (52) is through spinneret chamber (51) and feeding chamber (21) phase
It is logical, and the quantity at least two of spinneret pipe (5)；
The gas ghost (4) of receiving includes that left ghost portion (41), right ghost portion (42) and multiple ghosts refer to (43), and ghost refers to (43) height
It is arranged in left ghost portion (41), right ghost portion (42), and ghost refers to that (43) are parallel to each other two-by-two；The left ghost portion (41), the right side
Ghost portion (42), ghost refer to the inside of (43) offer respectively a corresponding left side receive air cavity (411), the right side receive air cavity (421), refer to and receive gas
Chamber (431), all fingers receive air cavity (431) and all receive air cavity (421) and a left side by the right side and receive air cavity (411) and communicate, the left ghost
The top in portion (41) is connected with the bottom of spinneret (2), the left end phase of the right end of left ghost portion (41) and right ghost portion (42)
Connection, the top of the right end of right ghost portion (42) refer to that the bottom of (43) is connected with ghost, and adjacent ghost refers to be set between (43)
It is equipped with and refers to clip cavity (44), each inside correspondence for referring to clip cavity (44) is clamped with a spinneret pipe (5), and ghost refers to the outside of (43)
It is offered on face and receives the gas outlet (45) that air cavity (431) communicates with finger, the diameter of the gas outlet (45) is less than spinning nozzle (52)
Diameter；The left ghost portion (41) of the top drawing-in of the driving tube (3) is connected with the bottom of spinneret (2) afterwards.
2. a kind of centrifugal spinning nozzle system for generating multifilament according to claim 1, it is characterised in that: the spinneret
The quantity for managing (5) is three, and the ghost refers to that the quantity of (43) is four, and spinneret pipe (5), ghost refer to (43) along right ghost portion
(42) top surface is sequentially arranged at intervals.
3. a kind of centrifugal spinning nozzle system for generating multifilament according to claim 1 or 2, it is characterised in that: described
Spinneret gap (46) are provided between spinning nozzle (52) and the outer end for referring to clip cavity (44).
4. a kind of centrifugal spinning nozzle system for generating multifilament according to claim 1 or 2, it is characterised in that: described
Ghost refer to (43) width be less than right ghost portion (42) width, ghost refer to (43) inner end and spinneret (2) left side it
Between be provided with Nasdaq index gap (47).
5. a kind of centrifugal spinning nozzle system for generating multifilament according to claim 1 or 2, it is characterised in that: described
The bottom of spinneret pipe (5) is connected with the top surface of right ghost portion (42), and ghost refers to that the top of (43) is higher than the top of spinneret pipe (5)
Setting.
6. a kind of centrifugal spinning nozzle system for generating multifilament according to claim 1 or 2, it is characterised in that: described
The inside of driving tube (3) offers tube cavity (31), a left side is located on driving tube (3) receives and open on the tube wall (32) in air cavity (411)
Equipped with side air flue (33), tube cavity (31) is received air cavity (411) through side air flue (33) and a left side and is communicated.
7. a kind of centrifugal spinning nozzle system for generating multifilament according to claim 6, it is characterised in that: the side gas
The quantity in road (33) is four, and all side air flues (33) are all uniformly arranged around tube wall (32), and the vertical view of side air flue (33)
Shape is sector.
8. a kind of centrifugal spinning nozzle system for generating multifilament according to claim 6, it is characterised in that: the spinning
Head (2), left ghost portion (41), driving tube (3) coaxial arrangement.
9. a kind of centrifugal spinning nozzle system for generating multifilament according to claim 1 or 2, it is characterised in that: described
The bottom setting of the nearly spinneret (2) of spinneret pipe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910449224.3A CN110318102B (en) | 2019-05-28 | 2019-05-28 | Centrifugal spinning nozzle system for generating multi-fiber |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910449224.3A CN110318102B (en) | 2019-05-28 | 2019-05-28 | Centrifugal spinning nozzle system for generating multi-fiber |
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| CN110318102B CN110318102B (en) | 2020-10-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114197065A (en) * | 2021-12-31 | 2022-03-18 | 武汉纺织大学 | Supporting and floating type centrifugal spinning device and using method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| WO2015002419A1 (en) * | 2013-07-04 | 2015-01-08 | 주식회사 유성텔레콤 | Centrifugal spinning apparatus |
| CN104928774A (en) * | 2014-03-21 | 2015-09-23 | 馨世工程教育有限公司 | Composite nano-micron fiber centrifugal spinning equipment for manufacturing core-shell structures |
| CN205617001U (en) * | 2016-01-19 | 2016-10-05 | 浙江理工大学 | Centrifugation spinning equipment |
| CN208472233U (en) * | 2018-01-31 | 2019-02-05 | 山西福特沃德科技有限公司 | Spinning rotary body |
| CN108893791A (en) * | 2018-06-27 | 2018-11-27 | 武汉纺织大学 | A kind of nanofiber preparation system that centrifugation electrostatic spinning combines |
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| CN114197065A (en) * | 2021-12-31 | 2022-03-18 | 武汉纺织大学 | Supporting and floating type centrifugal spinning device and using method thereof |
| CN114197065B (en) * | 2021-12-31 | 2023-04-18 | 武汉纺织大学 | Supporting and floating type centrifugal spinning device and using method thereof |
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