CN103498203B - Wet spinning centrifugal production equipment - Google Patents
Wet spinning centrifugal production equipment Download PDFInfo
- Publication number
- CN103498203B CN103498203B CN201310446893.8A CN201310446893A CN103498203B CN 103498203 B CN103498203 B CN 103498203B CN 201310446893 A CN201310446893 A CN 201310446893A CN 103498203 B CN103498203 B CN 103498203B
- Authority
- CN
- China
- Prior art keywords
- container
- spinning
- wet spinning
- production equipment
- coagulating bath
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 49
- 238000002166 wet spinning Methods 0.000 title claims abstract description 34
- 238000009987 spinning Methods 0.000 claims abstract description 52
- 230000001112 coagulating effect Effects 0.000 claims abstract description 46
- 239000000835 fiber Substances 0.000 claims abstract description 41
- 239000007921 spray Substances 0.000 claims abstract description 26
- 239000004642 Polyimide Substances 0.000 claims abstract description 20
- 229920001721 polyimide Polymers 0.000 claims abstract description 20
- 239000003292 glue Substances 0.000 claims abstract description 16
- 229920005575 poly(amic acid) Polymers 0.000 claims abstract description 15
- 239000003599 detergent Substances 0.000 claims description 14
- 238000001914 filtration Methods 0.000 claims description 12
- 238000005406 washing Methods 0.000 claims description 9
- 239000000706 filtrate Substances 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 239000002356 single layer Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 4
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 239000011550 stock solution Substances 0.000 description 18
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 239000008367 deionised water Substances 0.000 description 4
- 229910021641 deionized water Inorganic materials 0.000 description 4
- 239000004952 Polyamide Substances 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000000703 high-speed centrifugation Methods 0.000 description 3
- 229920002647 polyamide Polymers 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 239000007810 chemical reaction solvent Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000011001 backwashing Methods 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000007866 imination reaction Methods 0.000 description 1
- 150000002466 imines Chemical class 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 239000005077 polysulfide Substances 0.000 description 1
- 150000008117 polysulfides Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 238000013341 scale-up Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Abstract
The present invention is applicable to macromolecular material production technical field, disclose a kind of wet spinning centrifugal production equipment, including the throwing device sequentially connected, wash mill, collection device and processing means, it is connected by the first conveying pipe between throwing device and wash mill, wash mill is provided with the second conveying pipe extended at collection device, throwing device includes the first container and the spinning device being arranged in the first container, base plate in the first container is provided with the driving means driving spinning device to rotate, the top of the first container is provided with spray equipment and for carrying the input pipe of polyamic acid spinning glue, spray equipment connects coagulating bath input pipe.A kind of wet spinning centrifugal production equipment that the present invention provides, simple to operate, to produce chopped fiber efficient, energy-conservation, drastically increase production efficiency, solve conventional wet spinning production polyimides chopped fiber equipment investment big, the shortcoming that production efficiency is low, improves the market competitiveness of polyimide fiber.
Description
Technical field
The invention belongs to macromolecular material production technical field, particularly relate to a kind of centrifugal production of wet spinning
Equipment, is mainly used in the production of polyimides chopped fiber.
Background technology
Wet spinning is called for short wet spinning, and its principle is for dissolving the polymer in solvent, thin by spinning head ejection
Silk, forms the chemical fibre textile method of fiber through coagulating bath.Its process is to be dissolved in by fiber-forming polymer
In suitable solvent, obtain definite composition, certain viscosity and there is the solution of good spinnability, claiming spinning former
Liquid.Spinning solution is delivered to spinning-drawing machine by circulating line, is measured by dosing pump, then through candle filter, company
Take over and enter spinning head (cap).If the aperture being distributed regularly from spinning head is 0.05～0.08 millimeter
The stock solution thread extruded in dry hole eye enters coagulating bath, and the solvent in stock solution thread spreads to coagulating bath, solidification
Agent is permeated to thread, so that stock solution thread reaches critical concentration, separates out, and form fiber in coagulating bath.
The conventional mode of production of polyimide fiber is i.e.: first use wet spinning spinning to obtain polyamic acid fiber precursor,
Obtaining polyimide fiber by imidization afterwards, this fiber mode of production is commonly referred to two-step method.
Now with sustainable development and the continuous enhancing of people's environmental consciousness of economic society, the most out in the cold
Problem of environmental pollution increasingly cause the concern of people, the high-performance filtration material with polyimides as representative
Obtaining the market demand widely in recent years, polyimide fiber is typically in filtering material field with chopped fiber shape
Formula weaving forms felted filter cloth, in the past frequently with method be to produce to cut off after long fibre to obtain, its production
Efficiency is low, and production cost is high, relative to the inorfil with glass as representative and with polyetheretherketonefiber fiber and poly-
Sulfide fibers is Particular thermoplastic's fiber of representative, though with the obvious advantage in performance, cost performance is relatively low,
Less with the said goods competitive advantage, equipment investment is relatively big simultaneously, and production scale is difficult to scale up, marketing
It is greatly affected.
Summary of the invention
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, it is provided that a kind of wet spinning is centrifugal
Production equipment, it drastically increases production efficiency, and decreases the input of equipment and the energy consumption of production, very
Good solves the problem that conventional wet spinning equipment investment is high, production cost is high and then reduces product competitiveness.
The technical scheme is that a kind of wet spinning centrifugal production equipment, be mainly used in polyimides
The production of chopped fiber, including the throwing device, wash mill, collection device and the processing means that sequentially connect,
Being connected by the first conveying pipe between described throwing device and described wash mill, described wash mill is arranged
Having the second conveying pipe extended at described collection device, described throwing device includes the first container and is arranged at
Spinning device in described first container, described spinning device includes that base plate, sidewall and top board, described sidewall are single
Layer continuous print circular configuration, described sidewall is provided with metal screen or is evenly equipped with spinneret orifice, in described spinning device
Being evenly equipped with dividing plate, described dividing plate is connected with base plate, sidewall and the top board of described spinning device；In described first
The bottom of container is provided with the driving means driving described spinning device to rotate, and the top of described first container is arranged
Having spray equipment and for carrying the input pipe of polyamic acid spinning glue, each described baffle combination is formed and encloses
Around the cavity of center axis of symmetry, described input pipe is arranged at described cavity, and described spray equipment connects to be had
Coagulating bath input pipe.
Preferably, described spinning device is in " cylinder " shape or " round platform " shape.
Preferably, the mesh number of described filter screen is that the aperture of 400～2000 mesh or described spinneret orifice is
0.05mm～0.12mm.
Preferably, described dividing plate arranges 4～20.
Preferably, described dividing plate is surface plate or cambered plate.
Specifically, described spray equipment is the annulus of hollow, and is coaxially disposed with described first container, its end
Portion is provided with several spray apertures.
Specifically, described wash mill includes that second container and mixing component, described mixing component include driving
Parts and the stirring parts being connected with described driver part, described stirring parts is arranged in described second container, institute
Stating driver part and be arranged at the bottom of described second container, described second container connects detergent input pipe.
Specifically, described collection device includes filtering type conveyer belt and is arranged on below described filtering type conveyer belt
Filtrate collecting tank, also include the coagulating tank being connected by coagulating bath return duct with described second container.
Specifically, described filtrate collecting tank is provided with detergent return duct and communicates with described coagulating bath return duct
Communicating pipe, described detergent return duct is provided with the first valve, described communicating pipe is provided with the second valve
Door；Described coagulating tank is provided with coagulating bath delivery pipe, and described coagulating bath delivery pipe is provided with the 3rd valve.
A kind of wet spinning centrifugal production equipment that the present invention provides, drives throwing device by driving means
In spinning device rotate, can be by input pipe input to the polyamic acid spinning glue in spinning device at centrifugal force
Throw away under effect, complete fiber stretching, and complete cellosilk by the spray equipment being arranged on the first container
Cut-out, then cellosilk be delivered to wash mill carry out back washing via the first conveying pipe, and via second
Conveying pipe is delivered to collection device to carry out filtering, collecting；It is delivered to processing means finally by collection device enter
Enter imidization to process, obtain polyimides chopped fiber.By the collection of collection device, it is possible to reclaim washing dress
Put interior liquid and be circulated utilization.This kind of wet spinning centrifugal production equipment, in device category and quantity
On be greatly reduced, improve production efficiency, solve conventional wet spinning produce polyimides chopped fiber equipment
Put into big, the shortcoming that production efficiency is low, greatly improve the market competitiveness of polyimide fiber.
Accompanying drawing explanation
Fig. 1 is the structural representation of the wet spinning centrifugal production equipment that the embodiment of the present invention provides；
Fig. 2 is the three-dimensional signal of spinning device in the wet spinning centrifugal production equipment that the embodiment of the present invention provides
Figure；
Fig. 3 is the top view of spinning device in the wet spinning centrifugal production equipment that the embodiment of the present invention provides；
Fig. 4 is another structure of spinning device in the wet spinning centrifugal production equipment that the embodiment of the present invention provides
Top view；
Fig. 5 is the vertical view of spray equipment in the wet spinning centrifugal production equipment that the embodiment of the present invention provides
Figure.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing and reality
Execute example, the present invention is further elaborated.Only should be appreciated that specific embodiment described herein
Only in order to explain the present invention, it is not intended to limit the present invention.
As it is shown in figure 1, a kind of wet spinning centrifugal production equipment 1 that the embodiment of the present invention provides, mainly
For the production of polyimides chopped fiber, including the throwing device 11 sequentially connected, wash mill, collection dress
Put and processing means (not shown), by the first conveying pipe between throwing device 11 and wash mill
14 are connected, and wash mill is provided with the second conveying pipe 15 extended at collection device.So, in throwing
After device 11 produces satisfactory chopped fiber, carry out in being delivered to wash mill by the first conveying pipe 14
Except solvent and washing, finally via the second conveying pipe 15, the chopped fiber after washing is collected, and be sent to process
Device carries out imidization process, with the polyimides chopped strand obtained.Chopped fiber is being carried by collection device
During carrying out imines process to processing means, can be continuous way conveying or intermittent delivery, in reality
Work can operate control according to concrete requirement.
Specifically, as depicted in figs. 1 and 2, throwing device 11 includes the first container 111 and is arranged at the
Spinning device 112 in one container 111, is provided with driving spinning device 112 turns in the bottom of the first container 111
Dynamic driving means 113, the top of the first container 111 is provided with spray equipment 16 and for carrying polyamide
The input pipe 17 of acid spinning glue, spray equipment 16 connects coagulating bath input pipe 18.Set by such
Putting, driving means 113 drives spinning device 112 high speed rotating, 1 ten thousand to ten ten thousand turn per minute of its rotating speed, really
Protect polyamic acid spinning glue to be extruded by hole under high speed centrifugation rotation status, and coagulating bath input pipe 18
In spray equipment 16, input coagulating bath, make the spray equipment 16 being arranged on the first container 111 top can
Spraying coagulating bath vertically downward, the inwall at the first container 111 forms equidistant continuous print coagulating bath curtain, its
Along the inwall of the first container 111 toward dirty, polyamic acid spinning glue is in the high speed centrifugation sagging direct projection of power effect
Enter coagulating bath curtain, touch coagulating bath backstage resistance and increase severely, rupture under drag effect, form short fibre
Dimension stock solution silk.And the chopped fiber stock solution made flows into washing dress with coagulation bath curtain silk via the first conveying pipe 14
Washing in putting, the chopped fiber after having washed is delivered to collection device by the second conveying pipe 15 and carried out
Filter and collection, make the chopped fiber made separate with detergent, and can be delivered to the chopped fiber of separation process dress
Put and carry out imidization heat treatment, to obtain polyimide fiber, second conveying pipe 15 on be provided with can automatically or
The valve 151 of Non-follow control, making collection device can be continuous way carrying out filtering and collect chopped fiber, also
It can be batch (-type)；And driving means 113 can be motor, coagulating bath liquid is polyamide acid reaction solvent one
Determining the aqueous solution of concentration, polyamide acid reaction solvent can be N-Methyl pyrrolidone, N-N-dimethylformamide
Or N-N-dimethyl acetylamide, can select according to concrete requirement.
The wet spinning centrifugal production equipment 1 that the present invention provides, spinning device 112 is in driving means 113
Drive lower high speed rotating, make polyamic acid spinning glue rely on centrifugal force to extrude in spinning device 112, and squeeze
The collodion silk stock solution gone out completes the cut-out of glue precursor under coagulating bath and centrifugal force dual function, directly obtains short
Fine stock solution silk, short fine stock solution silk is after washing through wash mill, by the filtration of collection device, collection,
And be delivered to processing means and carry out imidization heat treatment, to obtain polyimide fiber.This wet spinning is centrifuged
Formula production equipment 1 is when producing chopped fiber, efficient, energy-conservation, greatly reduces kind and the quantity of equipment,
Simple to operate, drastically increase production efficiency, solve conventional wet spinning produce polyimides chopped fiber
Equipment investment is big, and the shortcoming that production efficiency is low improves the market competitiveness of polyimide fiber.
Preferably, as depicted in figs. 1 and 2, spinning device is in " cylinder " shape or " round platform " shape, the end of including
Plate (not shown), sidewall 1124 and top board (not shown), sidewall 1124 is provided with metal
Filter screen or be evenly equipped with spinneret orifice.Spinning device is arranged to " cylinder " shape or " round platform " shape so that it is at a high speed
During rotation, its interior polyamic acid spinning glue can be by uniform centrifugal force, and by by spinning device 112
Sidewall 1124 be provided with filter screen or spinneret orifice 1121 so that it is interior polyamic acid spinning glue can rely on
Centrifugal force sprays from drainage screen or from spinneret orifice 1121, it is achieved make the purpose of polyimides chopped fiber.
Preferably, the mesh number of filter screen be the aperture of 400～2000 mesh or spinneret orifice 1121 be 0.05mm～
0.12mm.By arranging different numerical value, the short fine stock solution silk ejected is enable to meet different requirements,
To meet different use requirements.It will of course be understood that ground, the mesh number of filter screen or aperture, it is also possible to root
Select according to concrete requirement, it is not limited to the range of choice set in the present embodiment.
Specifically, in spinning device 112, it is evenly equipped with dividing plate 1122, the base plate of dividing plate 1122 and spinning device 112,
Sidewall 1124 is connected with top board.By such setting, it is ensured that polyamic acid spinning glue can be centrifugal
Under power effect while ejection, input pipe 17 is not hindered to input polyamic acid spinning glue in spinning device 112.
Dividing plate 1122 is made up of metal materials such as 316L rustless steel, Kazakhstan special steel alloys, and is arranged symmetrically in spray
In silk device 112.
Preferably, as in figure 2 it is shown, dividing plate 1122 arranges 4～20, the combination of each dividing plate 1122 is formed
The cavity 1123 at center symmetrical about, input pipe 17 is arranged at cavity 1123.Each dividing plate 1122 will spray
The inside spaced at equal intervals of silk device 112, and, between same two dividing plates 1122 in the radial direction not
Being connected, and be off, be formed with the cavity 1123 around axis each other, input pipe 17 is arranged at cavity
At 1123 so that it is when to spinning device 112 delivered inside polyamic acid spinning glue, it is possible to uniform distribution in
In the region separated by each dividing plate 1122, it is ensured that uniform, the reliability of throwing under centrifugal action.
Preferably, as shown in Figures 2 to 4, dividing plate 1122 is surface plate or circular arc panel.By dividing plate 1122
Be arranged to surface plate or circular arc panel, make wet spinning centrifugal production equipment 1 under high speed centrifugation effect,
Polyamic acid spinning glue therein can be moved by lower to upper part, improves filter screen or the profit of spinneret orifice 1121
By rate.
Specifically, as shown in Figure 1 and Figure 5, spray equipment 16 is the annulus of hollow, and with the first container
111 are coaxially disposed, and are provided with several spray apertures 161 bottom it.By spray equipment 16 and the first container 111
It is coaxially disposed, and is disposed with several spray apertures 161 at its bottom even, make spray equipment 16 to spray down
Going out coagulating bath, the inwall at the first container 111 forms continuous print coagulating bath curtain, it is ensured that from spinning device 112
The polyamic acid spinning glue inside thrown away can carry out preliminary reverse osmosis with coagulating bath curtain uniformly and react, and
It is solidified bath curtain to cut off, to make short fine stock solution silk.
Specifically, wash mill includes second container 121 and mixing component, and mixing component includes driver part 122
And the stirring parts 123 being connected with driver part 122, stirring parts 123 is arranged in second container 121, drives
Dynamic component 122 is arranged at the bottom of second container 121, and second container 121 connects detergent input pipe 124.
Detergent input pipe 124 carries deionized water, ethanol in second container 121, and containing short fine stock solution silk
Coagulating bath also entered in second container 121 by the first conveying pipe 14, the short fine stock solution after coagulating bath washing
Silk repeatedly washs with deionized water and ethanol, to obtain satisfactory chopped fiber again.Driver part 122
Drive stirring parts 123 that detergent carries out forward and reverse rotation of rule, to increase short fine stock solution silk and coagulating bath
Clean result, improve solvent osmotic efficiency.Second container 121 is provided with water supplement port, to adjust coagulating bath
Concentration is constant, and stirring parts 123 can be turbine disc, it is possible to for agitating plate.Short fine stock solution silk has washed
After, filter via collection device and collect, then being transmitted by collection, entering imination equipment and carry out heat
Process obtains polyimide fiber.The process of the short fine stock solution silk of collection device conveying is continuous way or batch (-type).
Driver part 122 can be the revolvable equipment such as motor, hydraulic motor.
Specifically, as it is shown in figure 1, collection device includes filtering type conveyer belt 131 and is arranged on filtering type biography
Send with the filtrate collecting tank 132 below 131, also include by coagulating bath return duct 133 and second container 121
The coagulating tank 134 connected.By such setting, short after deionized water and ethanol repeatedly wash
Fine stock solution silk flows to filtering type conveyer belt 131 by the second conveying pipe 15 and filters, filter ethanol and go from
Sub-water, ethanol and deionized water reclaim in being flowed into filtrate collecting tank 132 or recycle, coagulating bath
It flow back into coagulating tank 134 by coagulating bath return duct 133.And after short fine stock solution silk separates with detergent,
Then enter into processing means and carry out imidization heat treatment.Coagulating bath return duct 133 and the company of second container 121
The place of connecing is provided with drainage screen 1331, so as to efficiently separate short fine stock solution silk and the mixture of solidification liquid.
It is provided by filtrate collecting tank 132 and coagulating tank 134, it is possible to reclaiming detergent, circulation makes
With, improve the utilization rate of detergent, reduce the cost of production.
Specifically, as it is shown in figure 1, filtrate collecting tank 132 be provided with detergent return duct 135 and with solidification
The communicating pipe 136 that bath return duct 133 communicates, detergent return duct 135 is provided with the first valve 1351,
The second valve 1361 it is provided with on communicating pipe 136；Coagulating tank 134 is provided with coagulating bath delivery pipe 137,
The 3rd valve 1371 it is provided with on coagulating bath delivery pipe 137.So, by operate the first valve 1351,
Two valve 1361 and the 3rd valves 1371, it is possible to realize filtrate collecting tank 132 and coagulating tank 134
The control of interior liquid level, enables liquid level to be maintained at rational height, it is ensured that produces and can stablize, in order
Carrying out.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all at this
Any amendment, equivalent or the improvement etc. made within bright spirit and principle, should be included in the present invention
Protection domain within.
Claims (9)
1. a wet spinning centrifugal production equipment, is mainly used in the production of polyimides chopped fiber, and it is special
Levy and be, including the throwing device, wash mill, collection device and the processing means that sequentially connect, described system
Being connected by the first conveying pipe between silk device and described wash mill, described wash mill is provided with extension
To the second conveying pipe at described collection device, described throwing device includes the first container and is arranged at described the
Spinning device in one container, described spinning device includes that base plate, sidewall and top board, described sidewall are that monolayer is continuous
Circular configuration, described sidewall is provided with metal screen or is evenly equipped with spinneret orifice, being evenly equipped with in described spinning device
Dividing plate, described dividing plate is connected with base plate, sidewall and the top board of described spinning device；In described first container
Bottom is provided with the driving means driving described spinning device to rotate, and the top of described first container is provided with spray
Device and for carrying the input pipe of polyamic acid spinning glue, each described baffle combination is formed symmetrical about
The cavity of central axis, described input pipe is arranged at described cavity, and described spray equipment connects coagulating bath
Input pipe.
2. wet spinning centrifugal production equipment as claimed in claim 1, it is characterised in that described spray
Silk device is in " cylinder " shape or " round platform " shape.
3. wet spinning centrifugal production equipment as claimed in claim 1, it is characterised in that described filter
The aperture that mesh number is 400～2000 mesh or described spinneret orifice of net is 0.05mm～0.12mm.
4. wet spinning centrifugal production equipment as claimed in claim 1, it is characterised in that described dividing plate
Arrange 4～20.
5. wet spinning centrifugal production equipment as claimed in claim 4, it is characterised in that described dividing plate
For surface plate or cambered plate.
6. the wet spinning centrifugal production equipment as described in any one in claim 1 to 5, its feature
Being, described spray equipment is the annulus of hollow, and is coaxially disposed with described first container, arranges bottom it
There is several spray apertures.
7. wet spinning centrifugal production equipment as claimed in claim 6, it is characterised in that described washing
Device include second container and mixing component, described mixing component include driver part and with described driver part
The stirring parts connected, described stirring parts is arranged in described second container, and described driver part is arranged at described
The bottom of second container, described second container connects detergent input pipe.
8. wet spinning centrifugal production equipment as claimed in claim 7, it is characterised in that described collection
Device includes filtering type conveyer belt and is arranged on the filtrate collecting tank below described filtering type conveyer belt, also includes
The coagulating tank being connected with described second container by coagulating bath return duct.
9. wet spinning centrifugal production equipment as claimed in claim 8, it is characterised in that described filter
Liquid collecting tank is provided with detergent return duct and the communicating pipe communicated with described coagulating bath return duct, described washing
It is provided with the first valve on agent return duct, described communicating pipe is provided with the second valve；Described coagulating tank sets
It is equipped with coagulating bath delivery pipe, described coagulating bath delivery pipe is provided with the 3rd valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310446893.8A CN103498203B (en) | 2013-09-26 | 2013-09-26 | Wet spinning centrifugal production equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310446893.8A CN103498203B (en) | 2013-09-26 | 2013-09-26 | Wet spinning centrifugal production equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103498203A CN103498203A (en) | 2014-01-08 |
| CN103498203B true CN103498203B (en) | 2016-12-07 |
Family
ID=49863454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310446893.8A Active CN103498203B (en) | 2013-09-26 | 2013-09-26 | Wet spinning centrifugal production equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103498203B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104385683A (en) * | 2014-11-03 | 2015-03-04 | 徐东 | Novel polyimide paper production equipment |
| CN110331471A (en) * | 2019-07-04 | 2019-10-15 | 宁夏泰和芳纶纤维有限责任公司 | A kind of useless stoste recycling and reusing device and method of p-aramid fiber spinning |
| CN112376168B (en) * | 2020-11-13 | 2021-09-28 | 杭州高烯科技有限公司 | Continuous preparation method and system of non-woven fabric |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4485055A (en) * | 1981-07-22 | 1984-11-27 | Basf Aktiengesellschaft | Reproducible production of shaped articles of various geometries from polymer dispersions, melts or solutions |
| CN1177385A (en) * | 1995-03-03 | 1998-03-25 | 阿克佐诺贝尔公司 | Centrifugal spining process for spininable solutions |
| CN101220544A (en) * | 2007-12-29 | 2008-07-16 | 中国科学院长春应用化学研究所 | Device for producing nonwoven fabric with fused mass and solution centrifugal spinning |
| CN101967692A (en) * | 2010-10-26 | 2011-02-09 | 四川立能特种材料股份公司 | Method for producing novel fibers |
| CN102817096A (en) * | 2012-09-11 | 2012-12-12 | 长春高琦聚酰亚胺材料有限公司 | Continuous production method of polyimide fibers |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6015724B2 (en) * | 1977-07-29 | 1985-04-22 | 旭化成株式会社 | Method for producing aromatic polyamide fiber |
-
2013
- 2013-09-26 CN CN201310446893.8A patent/CN103498203B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4485055A (en) * | 1981-07-22 | 1984-11-27 | Basf Aktiengesellschaft | Reproducible production of shaped articles of various geometries from polymer dispersions, melts or solutions |
| CN1177385A (en) * | 1995-03-03 | 1998-03-25 | 阿克佐诺贝尔公司 | Centrifugal spining process for spininable solutions |
| CN101220544A (en) * | 2007-12-29 | 2008-07-16 | 中国科学院长春应用化学研究所 | Device for producing nonwoven fabric with fused mass and solution centrifugal spinning |
| CN101967692A (en) * | 2010-10-26 | 2011-02-09 | 四川立能特种材料股份公司 | Method for producing novel fibers |
| CN102817096A (en) * | 2012-09-11 | 2012-12-12 | 长春高琦聚酰亚胺材料有限公司 | Continuous production method of polyimide fibers |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103498203A (en) | 2014-01-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102168320A (en) | Production technology for producing porous fine denier colored terylene pre-oriented filament by utilizing recycled polyester bottle flakes | |
| CN103305960B (en) | Method for manufacturing polyester staple fibers through recycled polyester bottles | |
| CN103498203B (en) | Wet spinning centrifugal production equipment | |
| CN101638813A (en) | Producing method for spinning heterogeneous colored terylene preoriented continuous yarn by recycled polyester bottle sheet materials | |
| CN106544747B (en) | A kind of ultra-high molecular weight polyethylene colored fibers manufacturing method | |
| CN103046146B (en) | By the method for the anti-fibrillated cellulose fibers of dry spray wet-layer preparation | |
| CN108251901A (en) | A kind of method for adding waste and old non-woven cloth reworked material and preparing fiber | |
| CN102733094A (en) | PET/PA6 (Polyethylene Terephthalate/Poly Amide 6) double-component hollow orange peel fiber and production process thereof | |
| CN102864511A (en) | Method for producing hollow colored terylene pre-oriented filament yarn through recyclable polyester bottle pieces | |
| CN112779612A (en) | Efficient production and manufacturing method and device for lyocell fibers | |
| CN106283254A (en) | Use the method that dry-wet spinning prepares meta-aramid long filament | |
| CN111636146A (en) | Preparation method of non-woven fabric | |
| CN107313123A (en) | A kind of polynosic fibre and preparation method thereof | |
| CN103526320B (en) | The spinning head used in the production method of flat viscose fiber and production process | |
| CN104389033B (en) | Elastomer dry spinning temperature-controlled box | |
| CN102978740A (en) | Collagen and polyvinyl alcohol composite fiber and manufacturing method thereof | |
| CN103215753B (en) | There is the method for making of deodorization functions bamboo pulp fiber element Nonwovens | |
| CN107354518B (en) | Novel spinneret plate for wet spinning non-woven cloth | |
| CN211199485U (en) | Spinneret plate with porous structure | |
| JPS585283B2 (en) | Gokusaisen Ishiyuugoutai Oyobi Sonoseizouhouhou Narabini Seizou Souchi | |
| CN101130901A (en) | Method for producing two/three-dimensional spatial fibre using reprocessed plastic | |
| CN103774253B (en) | A kind of wet spinning shaped device | |
| CN105568413B (en) | A kind of lignin-base doughnut and preparation method thereof | |
| CN105714388B (en) | One kind quickly prepares ultra-fine entire body porous fibre method | |
| CN1209176A (en) | Laminar flow process for preparing cellulose diacetate fibers |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: XU DONG Free format text: FORMER OWNER: SHENZHEN KEJU NEW MATERIAL CO., LTD. Effective date: 20141014 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518103 SHENZHEN, GUANGDONG PROVINCE TO: 518101 SHENZHEN, GUANGDONG PROVINCE |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20141014 Address after: 518101, Guangdong, Shenzhen province Baoan District Xin'an street, No. 74, No. 13, Plaza building, Plaza Applicant after: Xu Dong Address before: Two, C2, A19, 518103 Bridge Fu Qiao third industrial zone, Fuyong street, Baoan District, Guangdong, Shenzhen, China Applicant before: Shenzhen Keju New Material Co., Ltd. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180802 Address after: 518000 A, unit 801, 21, Baoan District, Shenzhen, Guangdong province. Patentee after: Xu Heyong Address before: 518101, 13 floor, Plaza 74, Po min Road, Baoan District Xin'an street, Shenzhen, Guangdong. Patentee before: Xu Dong |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181205 Address after: 236200 No. 27, Xinzhuang Natural Village, Huangzhuang Village, Balihe Town, Yingshang County, Fuyang City, Anhui Province Patentee after: Xu Yongping Address before: 518000 A, unit 801, 21, Baoan District, Shenzhen, Guangdong province. Patentee before: Xu Heyong |
|
| CI03 | Correction of invention patent | ||
| CI03 | Correction of invention patent |
Correction item: Patentee|Address Correct: Xu Heyong|518000 A, unit 801, 21, Baoan District, Shenzhen, Guangdong province. False: Xu Yongping|236200 No. 27, Xinzhuang Natural Village, Huangzhuang Village, Balihe Town, Yingshang County, Fuyang City, Anhui Province Number: 52-01 Volume: 34 |
|
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20181119 Granted publication date: 20161207 |
|
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20211119 Granted publication date: 20161207 |
|
| PD01 | Discharge of preservation of patent | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20211119 Granted publication date: 20161207 |