JP2009001468A5 - - Google Patents
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- JP2009001468A5 JP2009001468A5 JP2007166535A JP2007166535A JP2009001468A5 JP 2009001468 A5 JP2009001468 A5 JP 2009001468A5 JP 2007166535 A JP2007166535 A JP 2007166535A JP 2007166535 A JP2007166535 A JP 2007166535A JP 2009001468 A5 JP2009001468 A5 JP 2009001468A5
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- resonance
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- carbon fiber
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- 229920000049 Carbon (fiber) Polymers 0.000 claims description 21
- 239000004917 carbon fiber Substances 0.000 claims description 21
- 239000000126 substance Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000007306 functionalization reaction Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 230000002708 enhancing Effects 0.000 claims 1
- 239000000463 material Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007380 fibre production Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Description
本発明によれば、内部にマイクロ波が共鳴可能な共鳴空間を有する中空共鳴容器と、
該中空共鳴容器内に所定の周波数のマイクロ波を供給して前記共鳴空間にマイクロ波の共鳴状態を形成するマイクロ波供給装置と、
前記中空共鳴容器の外部から、前記共鳴空間を通って、その外部まで連続して延びる連続中空管と、
該連続中空管の一端から他端まで、炭素繊維を連続的に供給する炭素繊維供給装置と、
前記連続中空管の一端から他端まで、高機能化処理物質を含む高機能化処理ガスを流通させるガス流通装置とを備えた、ことを特徴とする高機能化炭素繊維の製造装置が提供される。
According to the present invention, a hollow resonance container microwaves have a possible resonance resonance space therein,
A microwave supply device for supplying a microwave of a predetermined frequency into the hollow resonance container to form a resonance state of the microwave in the resonance space;
A continuous hollow tube continuously extending from the outside of the hollow resonance vessel, through the resonance space, to the outside;
A carbon fiber supply device for continuously supplying carbon fibers from one end to the other end of the continuous hollow tube;
Provided with a high-performance carbon fiber production apparatus comprising a gas flow device for flowing a high-performance processing gas containing a high-performance processing material from one end to the other end of the continuous hollow tube Is done.
また、本発明によれば、内部にマイクロ波が共鳴可能な共鳴空間を有する中空共鳴容器内に、その外部から、前記共鳴空間を通って、その外部まで連続して延びる連続中空管を備え、
該中空共鳴容器内に所定の周波数のマイクロ波を供給して前記共鳴空間にマイクロ波の共鳴状態を形成し、
前記連続中空管の一端から他端まで、炭素繊維と高機能化処理物質を含む高機能化ガスを連続的に供給して、炭素繊維をマイクロ波で高温に加熱しながら、高機能化処理物質をドーピングして、炭素繊維を高機能化する、ことを特徴とする高機能化炭素繊維の製造方法が提供される。
Further, according to the present invention, the hollow resonant vessel microwave therein to have a resonance possible resonance space, from the outside, through the resonance space, a continuous hollow tube extending continuously up to the outside Prepared,
A microwave having a predetermined frequency is supplied into the hollow resonance vessel to form a resonance state of the microwave in the resonance space,
High-functionalization treatment is performed by continuously supplying a high-performance gas containing carbon fiber and a high-functionality treatment substance from one end to the other end of the continuous hollow tube, and heating the carbon fiber to a high temperature with microwaves. There is provided a method for producing a highly functional carbon fiber, characterized in that a carbon fiber is highly functionalized by doping a substance.
上述した本発明の装置および方法によれば、内部にマイクロ波が共鳴可能な共鳴空間を有する中空共鳴容器内に所定の周波数のマイクロ波を供給してマイクロ波の共鳴状態を形成するので、この共鳴状態において中空共鳴容器内にマイクロ波の電界強度の高い領域を少ないエネルギー損失で形成することができる。
According to the apparatus and method of the present invention described above, because it forms a resonant condition of the microwave supplying a microwave of a predetermined frequency in a hollow resonance vessel microwave therein to have a resonance possible resonance space, In this resonance state, a region having a high microwave field strength can be formed in the hollow resonance container with a small energy loss.
中空共鳴容器１０は、内部でマイクロ波２が共鳴可能な共鳴空間９を有する。この共鳴空間９は、中空円筒形又は中空直方体であるのが好ましいが、本発明はこれに限定されず、内部でマイクロ波が共鳴可能であれば、任意の形状であってもよい。
中空共鳴容器１０は、マイクロ波の吸収が少ない材料からなる。また、この材料はワーク１が２０００℃以上、好ましくは２５００℃以上に加熱されても、損傷を受けない耐熱強度が高い材料からなる。
The hollow resonance container 10 has a resonance space 9 in which the microwave 2 can resonate. The resonance space 9 is preferably a hollow cylindrical shape or a hollow rectangular parallelepiped, but the present invention is not limited to this, and may have any shape as long as microwaves can resonate inside.
The hollow resonant container 10 is made of a material that absorbs less microwaves. Further, this material is made of a material having a high heat resistance which is not damaged even when the workpiece 1 is heated to 2000 ° C. or higher, preferably 2500 ° C. or higher.
上述した装置を用い、本発明の高機能化炭素繊維の製造方法は、以下のステップからなる。
（１）まず、内部にマイクロ波２が共鳴可能な共鳴空間９を有する中空共鳴容器１０内に、その外部から、共鳴空間９を通って、その外部まで連続して延びる連続中空管２０を備える。
この際、連続中空管２０の中間部分を共鳴状態におけるマイクロ波強度の高い領域内に保持する。このマイクロ波強度の高い領域は、予め実験又はシミュレーションにより決定することができる。
（２）次に、中空共鳴容器１０内に所定の周波数のマイクロ波２を供給して共鳴空間９にマイクロ波２の共鳴状態を形成する。共鳴状態の形成とその確認は、上述した壁駆動装置１６と反射電力計１３を用いることでできる。
（３）次に、連続中空管２０の一端から他端まで、炭素繊維１と高機能化処理物質を含む高機能化処理ガス３を連続的に供給する。
この方法により、炭素繊維１をマイクロ波２で高温（例えば２０００℃以上）に加熱しながら、高機能化処理物質をドーピングして、炭素繊維１を高機能化することができる。
Using the apparatus described above, the method for producing a highly functionalized carbon fiber of the present invention comprises the following steps.
(1) First, the hollow resonant chamber 10 of microwaves 2 therein to have a resonance possible resonance space 9 from the outside, through the resonance space 9, a continuous hollow tube 20 that extends continuously up to the outside Is provided.
At this time, an intermediate portion of the continuous hollow tube 20 is held in a region having a high microwave intensity in a resonance state. This region having a high microwave intensity can be determined in advance by experiment or simulation.
(2) Next, the microwave 2 having a predetermined frequency is supplied into the hollow resonance container 10 to form a resonance state of the microwave 2 in the resonance space 9. Formation and confirmation of the resonance state can be performed by using the wall driving device 16 and the reflection wattmeter 13 described above.
(3) Next, from one end of the continuous hollow tube 20 to the other end, the highly functional processing gas 3 containing the carbon fiber 1 and the highly functional processing substance is continuously supplied.
By this method, while the carbon fiber 1 is heated to a high temperature (for example, 2000 ° C. or more) with the microwave 2, the carbon fiber 1 can be highly functionalized by doping with the high-functionality processing substance.
上述した本発明の装置および方法によれば、内部にマイクロ波が共鳴可能な共鳴空間を有する中空共鳴容器内に所定の周波数のマイクロ波を供給してマイクロ波の共鳴状態を形成するので、この共鳴状態において中空共鳴容器内にマイクロ波の電界強度の高い領域を少ないエネルギー損失で形成することができる。
According to the apparatus and method of the present invention described above, because it forms a resonant condition of the microwave supplying a microwave of a predetermined frequency in a hollow resonance vessel microwave therein to have a resonance possible resonance space, In this resonance state, a region having a high microwave field strength can be formed in the hollow resonance container with a small energy loss.
Claims (5)
該中空共鳴容器内に所定の周波数のマイクロ波を供給して前記共鳴空間にマイクロ波の共鳴状態を形成するマイクロ波供給装置と、
前記中空共鳴容器の外部から、前記共鳴空間を通って、その外部まで連続して延びる連続中空管と、
該連続中空管の一端から他端まで、炭素繊維を連続的に供給する炭素繊維供給装置と、
前記連続中空管の一端から他端まで、高機能化処理物質を含む高機能化処理ガスを流通させるガス流通装置とを備えた、ことを特徴とする高機能化炭素繊維の製造装置。 A hollow resonance container microwaves have a possible resonance resonance space therein,
A microwave supply device for supplying a microwave of a predetermined frequency into the hollow resonance container to form a resonance state of the microwave in the resonance space;
A continuous hollow tube continuously extending from the outside of the hollow resonance vessel, through the resonance space, to the outside;
A carbon fiber supply device for continuously supplying carbon fibers from one end to the other end of the continuous hollow tube;
An apparatus for producing a highly functionalized carbon fiber, comprising: a gas distribution device that distributes a highly functionalized processing gas containing a highly functionalized processing substance from one end to the other end of the continuous hollow tube.
さらに、前記可動壁を前記共鳴空間の形状を変化させるために移動する壁駆動装置を備える、ことを特徴とする請求項１に記載の高機能化炭素繊維の製造装置。 The hollow resonance container has a movable wall for changing the shape of the resonance space to form a resonance state of microwaves,
The apparatus for producing a highly functional carbon fiber according to claim 1, further comprising a wall driving device that moves the movable wall so as to change a shape of the resonance space.
発生したマイクロ波を前記中空共鳴容器内に供給する導波管と、
該導波管に取付けられ、中空共鳴容器から反射されるマイクロ波強度を計測する反射電力計とを備える、ことを特徴とする請求項２に記載の高機能化炭素繊維の製造装置。 The microwave supply device is a microwave generator for generating microwaves of a predetermined frequency;
A waveguide for supplying the generated microwave into the hollow resonant container;
The apparatus for producing a highly functionalized carbon fiber according to claim 2, further comprising a reflection wattmeter that is attached to the waveguide and measures a microwave intensity reflected from the hollow resonance vessel.
該共鳴制御装置により前記出力信号が最小となる位置に前記可動壁を移動させる、ことを特徴とする請求項３に記載の高機能化炭素繊維の製造装置。 A resonance control device for receiving the output signal of the reflected wattmeter and controlling the wall driving device;
4. The apparatus for producing a highly functionalized carbon fiber according to claim 3, wherein the movable wall is moved to a position where the output signal is minimized by the resonance control device.
該中空共鳴容器内に所定の周波数のマイクロ波を供給して前記共鳴空間にマイクロ波の共鳴状態を形成し、
前記連続中空管の一端から他端まで、炭素繊維と高機能化処理物質を含む高機能化ガスを連続的に供給して、炭素繊維をマイクロ波で高温に加熱しながら、高機能化処理物質をドーピングして、炭素繊維を高機能化する、ことを特徴とする高機能化炭素繊維の製造方法。
Hollow resonance vessel microwave therein to have a resonance possible resonance space, from the outside, through the resonance space, provided with a continuous hollow tube extending continuously up to the outside,
A microwave having a predetermined frequency is supplied into the hollow resonance vessel to form a resonance state of the microwave in the resonance space,
High-functionalization treatment is performed by continuously supplying a high-performance gas containing carbon fiber and a high-functionality treatment substance from one end to the other end of the continuous hollow tube, and heating the carbon fiber to a high temperature with microwaves. A method for producing a highly functional carbon fiber, comprising doping a substance to enhance the function of a carbon fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007166535A JP5029949B2 (en) | 2007-06-25 | 2007-06-25 | Apparatus and method for producing highly functional carbon fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007166535A JP5029949B2 (en) | 2007-06-25 | 2007-06-25 | Apparatus and method for producing highly functional carbon fiber |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2009001468A JP2009001468A (en) | 2009-01-08 |
| JP2009001468A5 true JP2009001468A5 (en) | 2010-04-30 |
| JP5029949B2 JP5029949B2 (en) | 2012-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2007166535A Expired - Fee Related JP5029949B2 (en) | 2007-06-25 | 2007-06-25 | Apparatus and method for producing highly functional carbon fiber |
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| JP (1) | JP5029949B2 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009001469A (en) * | 2007-06-25 | 2009-01-08 | Ihi Corp | Apparatus and method for highly purifying graphite |
| US9763287B2 (en) * | 2011-11-30 | 2017-09-12 | Michael R. Knox | Single mode microwave device for producing exfoliated graphite |
| JP6182767B2 (en) * | 2013-03-19 | 2017-08-23 | 株式会社サイダ・Ｆｄｓ | Microwave device with flow tube |
| EP3128051B1 (en) | 2014-03-31 | 2018-11-28 | The University of Tokyo | Carbon fiber manufacturing device and carbon fiber manufacturing method |
| JP5891481B2 (en) * | 2014-06-20 | 2016-03-23 | 株式会社サイダ・Ｆｄｓ | Microwave equipment |
| KR101914974B1 (en) * | 2017-05-25 | 2018-12-28 | 재단법인 철원플라즈마 산업기술연구원 | Apparatus and Method manufacturing carbon fiber |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6245725A (en) * | 1986-08-15 | 1987-02-27 | Hirochiku:Kk | Production of carbon fiber |
| JP3077879B2 (en) * | 1994-02-15 | 2000-08-21 | インターナショナル・ビジネス・マシーンズ・コーポレ−ション | Apparatus and method for applying microwave energy to a web-type quantified processing material |
| JP2005350307A (en) * | 2004-06-11 | 2005-12-22 | Shinano Kenshi Co Ltd | Modified carbon material and method for manufacturing the same |
| WO2006101084A1 (en) * | 2005-03-23 | 2006-09-28 | Bridgestone Corporation | Carbon fiber and processes for (continuous) production thereof, and catalyst structures, electrodes for solid polymer fuel cells, and solid polymer fuel cells, made by using the carbon fiber |
| KR100909363B1 (en) * | 2006-07-21 | 2009-07-24 | 학교법인 포항공과대학교 | Method of surface modification of carbon fiber by electromagnetic radiation |
| JP2009001890A (en) * | 2007-06-25 | 2009-01-08 | Ihi Corp | Surface treatment device for nanoparticle, and method therefor |
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2007
- 2007-06-25 JP JP2007166535A patent/JP5029949B2/en not_active Expired - Fee Related
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