CN109306587B - Carbon fiber surface solvent washs desorption device - Google Patents
Carbon fiber surface solvent washs desorption device Download PDFInfo
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- CN109306587B CN109306587B CN201811289386.7A CN201811289386A CN109306587B CN 109306587 B CN109306587 B CN 109306587B CN 201811289386 A CN201811289386 A CN 201811289386A CN 109306587 B CN109306587 B CN 109306587B
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- 229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 34
- 239000004917 carbon fiber Substances 0.000 title claims abstract description 34
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 239000002904 solvent Substances 0.000 title claims abstract description 29
- 238000003795 desorption Methods 0.000 title description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 115
- 238000004140 cleaning Methods 0.000 claims abstract description 96
- 239000000835 fiber Substances 0.000 claims abstract description 57
- 238000003860 storage Methods 0.000 claims abstract description 33
- 239000000523 sample Substances 0.000 claims abstract description 22
- 230000000694 effects Effects 0.000 claims abstract description 20
- 239000007788 liquid Substances 0.000 claims description 12
- 239000011229 interlayer Substances 0.000 claims description 9
- 239000013557 residual solvent Substances 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- 238000004506 ultrasonic cleaning Methods 0.000 claims description 4
- 238000013461 design Methods 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000007380 fibre production Methods 0.000 abstract description 2
- 229920002239 polyacrylonitrile Polymers 0.000 description 20
- 238000005406 washing Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 5
- 239000002243 precursor Substances 0.000 description 4
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 3
- 239000008367 deionised water Substances 0.000 description 3
- 229910021641 deionized water Inorganic materials 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000007847 structural defect Effects 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B13/00—Treatment of textile materials with liquids, gases or vapours with aid of vibration
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/02—Rollers
- D06B23/023—Guiding rollers
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/04—Carriers or supports for textile materials to be treated
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/14—Containers, e.g. vats
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/20—Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration or distillation
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/20—Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration or distillation
- D06B23/22—Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration or distillation for heating
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Treatment Of Fiber Materials (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
The invention relates to a carbon fiber surface solvent cleaning and removing device, and belongs to the technical field of PAN fiber production devices. The cleaning and removing device comprises a water storage tank, a cleaning tank, a circulating device, an ultrasonic generator, an ultrasonic probe, a fiber godet, a water inlet pipe and a water outlet pipe; the water storage tank is communicated with the cleaning tank, and the water storage tank, the driving device, the water inlet pipe, the cleaning tank and the water outlet pipe are sequentially communicated, and then the water outlet pipe is communicated with the water storage tank; the ultrasonic generator is connected with an ultrasonic probe arranged in the cleaning tank, the fiber godet is arranged in the cleaning tank and consists of a main shaft roller body and fiber yarn guide shafts, and a plurality of fiber yarn guide shafts are arranged on the surface of the main shaft roller body in a surrounding mode. In the transmission process of the fiber storage, multiple ultrasonic actions on continuously running PAN fibers are realized through the parallel connection of a plurality of ultrasonic probes; the whole device of the invention is carried out in a fully-closed environment, thereby ensuring the cleaning effect and the clean environment.
Description
Technical Field
The invention belongs to the technical field of PAN fiber production devices, and particularly relates to a device for cleaning a PAN carbon fiber surface solvent.
Background
Polyacrylonitrile (PAN) carbon fiber has a series of excellent properties such as high specific strength and specific modulus, and is widely used in aerospace and civilian industries. For the preparation of high performance carbon fibers, high quality filaments are required. Carbon fiber is regarded as strategic product and paid attention to in all countries of the world, and each country is dedicated to research and development of PAN precursor, but the domestic carbon fiber industry is far behind developed countries such as Japan, and the key of producing carbon fiber is precursor quality. In the preparation process of the PAN precursor, the factors influencing the quality of the precursor product are more, wherein the PAN fibers after the pre-drawing have a certain amount of residual DMSO solvent, which has plasticizing effect on the PAN fibers and can cause the fiber monofilaments to be fused in the processing process. The existence of the residual solvent can also cause the fiber to form a certain structural defect in the post pre-oxidation process, and the strength of the carbon fiber is seriously reduced, so that the solvent remained in the fiber is required to be removed, the solvent is generally removed by adopting a water washing method, and the water used in the water washing process is required to be deionized water, so that the fiber is ensured not to be introduced with other impurities after the water washing.
Besides the water washing temperature, water consumption and residence time, the factors influencing the water washing effect are also important, and the degree and effect of deionized water on the surface of PAN fibers in the water washing process are also important, so that the traditional static soaking method or the circulating water impact spraying method is not ideal in the removal effect of the residual solvents of the PAN fibers, and therefore, a physical action mode is needed to achieve the purpose of effectively removing the solvents on the surface of the fibers. Patent CN 207091708U discloses a PAN-based carbon fiber ultrasonic water washing device, which comprises an ultrasonic transducer, a gas collecting hood, a frequency-adjustable ultrasonic water washing tank, a spray rinsing system and a filter screen; a heating device is arranged in the frequency-adjustable ultrasonic washing tank, and the temperature is controlled by connecting a power supply with the heating device; three groups of ultrasonic transducers are welded at the bottom of the water washing tank, electric energy provided by a power supply is converted into ultrasonic mechanical vibration, and high-frequency vibration is generated for cleaning; the filter screen is installed in the front portion and the rear portion of washing tank, sprays rinsing device and welds on the rear portion box through square steel, carries through the pump. However, since such an ultrasonic water washing apparatus has problems such as unsatisfactory residual solvent removal effects, it is necessary to examine a new apparatus for cleaning the solvent on the surface of the PAN carbon fiber in order to solve the above problems.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide a carbon fiber surface solvent cleaning and removing device. The water storage tank is connected with an external water storage tank through two groups of water inlet and outlet ways, and the external water storage tank and deionized water in the water storage tank circularly flow under the action of a driving water pump. In the fiber transmission process, multiple ultrasonic actions on continuously running PAN fibers are realized through parallel connection of a plurality of ultrasonic probes; the whole device of the invention is carried out in a fully-closed environment, so that the cleaning effect and the cleaning environment are ensured.
The invention aims at providing a carbon fiber surface solvent cleaning and removing device.
The second purpose of the invention is to provide the application of the carbon fiber surface solvent cleaning and removing device.
In order to achieve the above purpose, the invention specifically discloses the following technical scheme:
firstly, the invention discloses a carbon fiber surface solvent cleaning and removing device which comprises a water storage tank, a cleaning tank, a circulating device, an ultrasonic generator, a fiber guide roller, an ultrasonic probe, a water inlet pipe and a water outlet pipe.
The water storage tank is communicated with the cleaning tank, after the water storage tank, the driving device, the water inlet pipe, the cleaning tank and the water outlet pipe are sequentially communicated, the water outlet pipe is communicated with the water storage tank, the water inlet pipe comprises a first water inlet pipe and a second water inlet pipe, the first water inlet pipe is arranged on the upper portion of the side wall of the cleaning tank, the second water inlet pipe is arranged on the lower portion of the side wall of the cleaning tank, the upper portion of the opposite side of the side wall is correspondingly provided with a first water outlet pipe and a second water outlet pipe, and the first water outlet pipe and the second water outlet pipe are communicated with the water storage tank, so that the circulating flow of cleaning liquid is realized, the cleaning liquid enters the cleaning tank through the first water inlet pipe and the second water inlet pipe under the action of the driving device, and then returns to the water storage tank through the first water outlet pipe and the second water outlet pipe for recycling.
Further, the driving device is a circulating water pump; preferably, a flow rate and flow velocity detection device is arranged between the water storage tank and the first water outlet pipe and between the water storage tank and the second water outlet pipe, and is used for monitoring the circulation speed of the cleaning liquid of the whole system in real time.
The ultrasonic generator is connected with an ultrasonic probe arranged in the cleaning tank, the fiber godet is arranged in the cleaning tank and consists of a main shaft roller body and fiber yarn guide shafts, and a plurality of fiber yarn guide shafts are arranged on the surface of the main shaft roller body in a surrounding manner; the fiber godet is in a cage-shaped structure, so that the fibers can be conducted on the surfaces of a plurality of yarn guiding shafts, and the full ultrasonic cleaning treatment effect of the bundle-shaped structure of the PAN fibers is realized.
The ultrasonic probe is arranged between the two groups of fiber godet rollers in a plurality of parallel arrangement modes; therefore, multiple ultrasonic actions on continuously running PAN fibers can be realized through power regulation and ultrasonic frequency regulation, and the cleaning effect of residual solvents is ensured.
The wall of the cleaning tank adopts an interlayer design, a plurality of groups of heating devices are embedded in the interlayer, and meanwhile, temperature measuring devices are arranged in the interlayer of the cleaning tank and in the cleaning liquid of the cleaning tank so as to monitor the temperature of the whole cleaning tank and the cleaning liquid in the whole cleaning tank in real time, thereby ensuring the cleaning effect, because the cleaning temperature has important influence on the cleaning effect,
the ultrasonic frequency emitted by the ultrasonic probe is selectable within the range of 16.5-40 KHz.
The ultrasonic power of the ultrasonic probe is selectable within the range of 1000-4000W; the voltage of the ultrasonic generator is 220V.
Secondly, the invention discloses application of the carbon fiber surface solvent cleaning and removing device in the field of fiber preparation.
Compared with the prior art, the invention has the beneficial effects that:
(1) The fiber godet is designed into a cage-shaped structure, so that the fibers can be conducted on the surfaces of a plurality of yarn guiding shafts, and the full ultrasonic cleaning treatment effect of the bundle-shaped structure of PAN fibers is realized.
(2) The cleaning tank disclosed by the invention is matched with the temperature control system and the water circulation system, so that the circulation stability and the temperature stability of cleaning liquid in the whole cleaning process are ensured, and the whole cleaning effect and the environmental stability are ensured.
(3) The invention realizes multiple ultrasonic actions on continuously running PAN fibers through parallel use of a plurality of groups of ultrasonic probes and power regulation and ultrasonic frequency regulation, and ensures the cleaning effect of residual solvents
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application.
FIG. 1 is a schematic diagram of a device for cleaning and removing a solvent on the surface of a carbon fiber.
Fig. 2 is a schematic view of the structure of the fiber godet of the present invention.
The label designations in the drawings represent: 1-water storage tank, 2-washing tank, 3-circulating device, 4-supersonic generator, 5-fiber godet, 6-ultrasonic probe, 7-first inlet tube, 8-second inlet tube, 9-first outlet pipe, 10-second outlet pipe, 11-heating device, 12-temperature measuring device, 13-flow velocity of flow detection device, 14-main shaft roll body, 15-fiber godet, 16-center main shaft, 17-carbon fiber.
Detailed Description
It should be noted that the following detailed description is illustrative and is intended to provide further explanation of the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
As described in the background art, the existing cleaning device for the solvent on the surface of the polyacrylonitrile carbon fiber still has the problems of unsatisfactory removal effect of residual solvent and the like. Therefore, the invention provides a carbon fiber surface solvent cleaning and removing device, and the invention is further described below with reference to the accompanying drawings and the specific embodiments.
Example 1
As shown in figure 1, the carbon fiber surface solvent cleaning and removing device comprises a water storage tank 1, a cleaning tank 2, a circulating device 3, an ultrasonic generator 4, a fiber godet 5, an ultrasonic probe, a 6 water inlet pipe and a water outlet pipe.
The water storage tank 1 is communicated with the cleaning tank 2, after the water storage tank 1, the driving device 3, the water inlet pipe, the cleaning tank 2 and the water outlet pipe are sequentially communicated, the water outlet pipe is communicated with the water storage tank again, the water inlet pipe comprises a first water inlet pipe 7 and a second water inlet pipe 8, the first water inlet pipe 7 is arranged on the upper portion of the side wall of the cleaning tank 2, the second water inlet pipe 8 is arranged on the lower portion of the side wall of the cleaning tank 2, accordingly, a first water outlet pipe 9 and a second water outlet pipe 10 are arranged on the upper portion of the opposite side of the side wall, the first water outlet pipe 9 and the second water outlet pipe 10 are communicated with the water storage tank 1, so that circulation flow of cleaning liquid is achieved, the cleaning liquid enters the cleaning tank 2 through the first water inlet pipe and the second water inlet pipe under the action of the driving device 3, and then returns to the water storage tank 1 for circulation use through the first water outlet pipe 9 and the second water outlet pipe 10.
The ultrasonic generator 4 is connected with an ultrasonic probe 6 arranged in the cleaning tank 2, the fiber godet 5 is arranged in the cleaning tank 2, two groups of fiber godet 5 are arranged, each group consists of two fiber godet 5, each group of godet is fixed in the cleaning tank 2 through a central main shaft 16, and the ultrasonic probe 6 is arranged between the two groups of fiber godet 5 in a plurality of parallel arrangement modes; therefore, multiple ultrasonic actions on continuously running PAN fibers can be realized through power regulation and ultrasonic frequency regulation, and the cleaning effect of residual solvents is ensured.
The wall of the cleaning tank 2 adopts an interlayer design, a plurality of groups of heating devices 11 are embedded in the interlayer, and meanwhile, temperature measuring devices 12 are arranged in the interlayer of the cleaning tank 2 and in the cleaning liquid of the cleaning tank 2 so as to monitor the temperature of the whole cleaning tank and the cleaning liquid in the whole cleaning tank in real time, thereby ensuring the cleaning effect, and the cleaning temperature has an important influence on the cleaning effect.
Example 2
A carbon fiber surface solvent cleaning and removing device is the same as in example 1, except that: the fiber godet 5 is composed of a main shaft roller body 14 and a plurality of fiber yarn guiding shafts 15, and the plurality of fiber yarn guiding shafts 15 are arranged on the surface of the main shaft roller body 14 in a surrounding way (as shown in figure 2); that is, the fiber godet is in a cage structure, so that the fibers 17 can be conducted on the surfaces of the plurality of yarn guiding shafts, and the sufficient ultrasonic cleaning treatment effect of the bundle structure of the PAN fibers can be realized.
Example 3
A carbon fiber surface solvent cleaning and removing device is the same as in the embodiment 1, wherein the driving device 3 is a circulating water pump; a flow rate and flow velocity detection device 13 is arranged between the water storage tank 1 and the first water outlet pipe 9 and between the water storage tank 1 and the second water outlet pipe 10 and is used for monitoring the circulation speed of the cleaning liquid of the whole system in real time, and the ultrasonic frequency emitted by the ultrasonic probe is between 16.5 and 40 KHz. The ultrasonic power of the ultrasonic probe is between 1000 and 4000W; the voltage of the ultrasonic generator is 220V.
The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.
Claims (9)
1. The device for cleaning and removing the solvent on the surface of the carbon fiber is characterized in that: comprises a water storage tank, a cleaning tank, a circulating device, an ultrasonic generator, an ultrasonic probe, a fiber guide roller, a water inlet pipe and a water outlet pipe;
the water storage tank is communicated with the cleaning tank, and the water storage tank, the driving device, the water inlet pipe, the cleaning tank and the water outlet pipe are sequentially communicated, and then the water outlet pipe is communicated with the water storage tank;
the ultrasonic generator is connected with an ultrasonic probe arranged in the cleaning tank, the fiber godet is arranged in the cleaning tank and consists of a main shaft roller body and fiber yarn guide shafts, and a plurality of fiber yarn guide shafts are arranged on the surface of the main shaft roller body in a surrounding manner;
the fiber godet comprises two groups, each group consists of two fiber godets, and each group of godet is fixed in the cleaning tank through a central spindle;
the ultrasonic probes are arranged between the two groups of fiber godet rollers in a plurality of parallel arrangement modes;
the fiber godet is designed into a cage-shaped structure, so that fibers are conducted on the surfaces of a plurality of yarn guiding shafts, and the full ultrasonic cleaning treatment effect of the bundle-shaped structure of the carbon fibers is realized;
through the parallel use of multiunit ultrasonic probe, through power regulation and control and ultrasonic frequency regulation, realized the multiple ultrasonic action to the carbon fiber of continuous operation, guaranteed the cleaning performance of residual solvent.
2. The carbon fiber surface solvent cleaning and removing device as defined in claim 1, wherein: the water inlet pipe comprises a first water inlet pipe and a second water inlet pipe, the first water inlet pipe is arranged on the upper portion of the side wall of the cleaning tank, the second water inlet pipe is arranged on the lower portion of the side wall of the cleaning tank, and accordingly, a first water outlet pipe and a second water outlet pipe are arranged on the upper portion of the opposite side of the side wall, and the first water outlet pipe and the second water outlet pipe are communicated with the water storage tank.
3. The carbon fiber surface solvent cleaning and removing device as defined in claim 1, wherein: the wall of the cleaning tank adopts an interlayer design, and a plurality of groups of heating devices are embedded in the interlayer.
4. The carbon fiber surface solvent cleaning and removing device as defined in claim 1, wherein: temperature measuring devices are arranged in the interlayer of the cleaning tank and in the cleaning liquid of the cleaning tank.
5. The carbon fiber surface solvent cleaning and removing device as claimed in any one of claims 1 to 4, wherein: the ultrasonic frequency emitted by the ultrasonic probe is between 16.5 and 40 KHz.
6. The carbon fiber surface solvent cleaning and removing device as claimed in any one of claims 1 to 4, wherein: the ultrasonic power of the ultrasonic probe is between 1000W and 4000W.
7. The carbon fiber surface solvent cleaning and removing device as claimed in any one of claims 1 to 4, wherein: and a flow rate and flow velocity detection device is arranged between the water storage tank and the first water outlet pipe and between the water storage tank and the second water outlet pipe.
8. The carbon fiber surface solvent cleaning and removing device as claimed in any one of claims 1 to 4, wherein: the driving device is a circulating water pump.
9. Use of a carbon fibre surface solvent cleaning and removal device according to any one of claims 1-8 in the field of fibre preparation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811289386.7A CN109306587B (en) | 2018-10-31 | 2018-10-31 | Carbon fiber surface solvent washs desorption device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811289386.7A CN109306587B (en) | 2018-10-31 | 2018-10-31 | Carbon fiber surface solvent washs desorption device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109306587A CN109306587A (en) | 2019-02-05 |
| CN109306587B true CN109306587B (en) | 2024-01-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811289386.7A Active CN109306587B (en) | 2018-10-31 | 2018-10-31 | Carbon fiber surface solvent washs desorption device |
Country Status (1)
| Country | Link |
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| CN (1) | CN109306587B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06173155A (en) * | 1992-09-14 | 1994-06-21 | Nippon Steel Corp | Method for washing carbon yarn and device therefor |
| CN2649617Y (en) * | 2003-11-08 | 2004-10-20 | 江阴市科达机械电子有限公司 | Double-side supersonic wave device |
| CN2785728Y (en) * | 2005-04-21 | 2006-06-07 | 山东大学 | Ultrasonic cleaning machine |
| CN105040130A (en) * | 2015-09-11 | 2015-11-11 | 西安康本材料有限公司 | Polyacrylonitrile-based carbon fiber protofilament multilayer washing apparatus |
| CN205295562U (en) * | 2015-12-24 | 2016-06-08 | 中国石油天然气股份有限公司 | Carbon fibre precursor water washing device |
| CN106319689A (en) * | 2016-10-26 | 2017-01-11 | 张家港市港鹰实业有限公司 | Washing device for carbon fiber precursor and washing method |
| CN207091708U (en) * | 2017-08-03 | 2018-03-13 | 浙江精功碳纤维有限公司 | A kind of PAN base carbon fibres ultrasonic wave water washing device |
| CN209144439U (en) * | 2018-10-31 | 2019-07-23 | 山东大学 | A kind of carbon fiber surface solvent cleaning removing means |
-
2018
- 2018-10-31 CN CN201811289386.7A patent/CN109306587B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06173155A (en) * | 1992-09-14 | 1994-06-21 | Nippon Steel Corp | Method for washing carbon yarn and device therefor |
| CN2649617Y (en) * | 2003-11-08 | 2004-10-20 | 江阴市科达机械电子有限公司 | Double-side supersonic wave device |
| CN2785728Y (en) * | 2005-04-21 | 2006-06-07 | 山东大学 | Ultrasonic cleaning machine |
| CN105040130A (en) * | 2015-09-11 | 2015-11-11 | 西安康本材料有限公司 | Polyacrylonitrile-based carbon fiber protofilament multilayer washing apparatus |
| CN205295562U (en) * | 2015-12-24 | 2016-06-08 | 中国石油天然气股份有限公司 | Carbon fibre precursor water washing device |
| CN106319689A (en) * | 2016-10-26 | 2017-01-11 | 张家港市港鹰实业有限公司 | Washing device for carbon fiber precursor and washing method |
| CN207091708U (en) * | 2017-08-03 | 2018-03-13 | 浙江精功碳纤维有限公司 | A kind of PAN base carbon fibres ultrasonic wave water washing device |
| CN209144439U (en) * | 2018-10-31 | 2019-07-23 | 山东大学 | A kind of carbon fiber surface solvent cleaning removing means |
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| CN109306587A (en) | 2019-02-05 |
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