DE2049299C3 - Verfahren zur kontinuierlichen Herstellung von Graphitfäden und Vorrichtung zur Durchführung des Verfahrens - Google Patents
Verfahren zur kontinuierlichen Herstellung von Graphitfäden und Vorrichtung zur Durchführung des VerfahrensInfo
- Publication number
- DE2049299C3 DE2049299C3 DE2049299A DE2049299A DE2049299C3 DE 2049299 C3 DE2049299 C3 DE 2049299C3 DE 2049299 A DE2049299 A DE 2049299A DE 2049299 A DE2049299 A DE 2049299A DE 2049299 C3 DE2049299 C3 DE 2049299C3
- Authority
- DE
- Germany
- Prior art keywords
- carbonized
- thread
- threads
- starting material
- sheath
- 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.)
- Expired
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims description 17
- 238000000034 method Methods 0.000 title claims description 17
- 238000010924 continuous production Methods 0.000 title claims description 4
- 229910002804 graphite Inorganic materials 0.000 title claims description 4
- 239000010439 graphite Substances 0.000 title claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 13
- 238000005087 graphitization Methods 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 9
- 239000007858 starting material Substances 0.000 claims description 7
- 230000006698 induction Effects 0.000 claims description 6
- 239000003990 capacitor Substances 0.000 claims description 4
- 229920000620 organic polymer Polymers 0.000 claims description 4
- 229920003043 Cellulose fiber Polymers 0.000 claims description 2
- 238000003763 carbonization Methods 0.000 claims 1
- 238000005253 cladding Methods 0.000 claims 1
- 230000005684 electric field Effects 0.000 claims 1
- 239000011368 organic material Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 description 4
- 239000012298 atmosphere Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000010453 quartz Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 229910052756 noble gas Inorganic materials 0.000 description 2
- 239000012300 argon atmosphere Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 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
- 239000000256 polyoxyethylene sorbitan monolaurate Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
- D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
- D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
- D01F9/14—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments
- D01F9/16—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from products of vegetable origin or derivatives thereof, e.g. from cellulose acetate
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
- D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
- D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
- D01F9/14—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Inorganic Fibers (AREA)
- Carbon And Carbon Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US86511969A | 1969-10-09 | 1969-10-09 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2049299A1 DE2049299A1 (de) | 1971-04-22 |
| DE2049299B2 DE2049299B2 (de) | 1979-06-28 |
| DE2049299C3 true DE2049299C3 (de) | 1980-02-28 |
Family
ID=25344764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2049299A Expired DE2049299C3 (de) | 1969-10-09 | 1970-10-07 | Verfahren zur kontinuierlichen Herstellung von Graphitfäden und Vorrichtung zur Durchführung des Verfahrens |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3607063A (enExample) |
| DE (1) | DE2049299C3 (enExample) |
| FR (1) | FR2065094A5 (enExample) |
| GB (1) | GB1302058A (enExample) |
| SE (1) | SE370927B (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3841079A (en) * | 1970-04-14 | 1974-10-15 | Celanese Corp | Carbon filaments capable of substantial crack diversion during fracture |
| US3764662A (en) * | 1971-04-21 | 1973-10-09 | Gen Electric | Process for making carbon fiber |
| FR2392143A1 (fr) * | 1977-05-25 | 1978-12-22 | British Petroleum Co | Procede de fabrication de fibres de carbone ou de graphite a partir de fibres de matieres organiques naturelles par utilisation d'hyperfrequences |
| EP0082678B1 (en) * | 1981-12-18 | 1987-08-26 | Toray Industries, Inc. | Improved electric resistance heating element and electric resistance heating furnace using the same as heat source |
| US5710413A (en) * | 1995-03-29 | 1998-01-20 | Minnesota Mining And Manufacturing Company | H-field electromagnetic heating system for fusion bonding |
| US6372192B1 (en) | 2000-01-28 | 2002-04-16 | Ut-Battelle, Inc. | Carbon fiber manufacturing via plasma technology |
| CN1332082C (zh) * | 2004-04-19 | 2007-08-15 | 陈新谋 | 射频法碳纤维石墨化生产工艺及生产系统 |
| EP1845179B1 (de) * | 2006-04-15 | 2010-07-28 | Toho Tenax Co., Ltd. | Verfahren zur kontinuierlichen Herstellung von Kohlenstofffasern |
| US20110104489A1 (en) * | 2007-10-11 | 2011-05-05 | Toho Tenax Co., Ltd. | Hollow carbon fibres and process for their production |
| CN101988222B (zh) * | 2009-07-31 | 2013-11-13 | 王敬霞 | 射频加热碳纤维石墨化连续批处理生产系统和方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2364526A (en) * | 1941-07-10 | 1944-12-05 | Rca Corp | High frequency induction system |
| US3313597A (en) * | 1963-01-24 | 1967-04-11 | Union Carbide Corp | Method for continuous graphitization of carbonaceous thread |
| US3263052A (en) * | 1963-09-11 | 1966-07-26 | Cryodry Corp | Power distribution system for microwave process chambers |
| US3449213A (en) * | 1964-08-04 | 1969-06-10 | Edward M Knapp | Pyrolysis of coal with microwave energy |
| US3327086A (en) * | 1964-09-24 | 1967-06-20 | Cabot Corp | Radio frequency heating apparatus |
| US3399252A (en) * | 1966-04-15 | 1968-08-27 | Air Force Usa | Method and apparatus for manufacture of high strength and high modulus carbon filaments |
| US3457385A (en) * | 1966-07-07 | 1969-07-22 | Canadian Patents Dev | Apparatus for dielectric heating |
| US3461261A (en) * | 1966-10-31 | 1969-08-12 | Du Pont | Heating apparatus |
-
1969
- 1969-10-09 US US865119A patent/US3607063A/en not_active Expired - Lifetime
-
1970
- 1970-09-29 GB GB4526870A patent/GB1302058A/en not_active Expired
- 1970-10-01 SE SE7013320A patent/SE370927B/xx unknown
- 1970-10-01 FR FR7036125A patent/FR2065094A5/fr not_active Expired
- 1970-10-07 DE DE2049299A patent/DE2049299C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2065094A5 (enExample) | 1971-07-23 |
| GB1302058A (enExample) | 1973-01-04 |
| US3607063A (en) | 1971-09-21 |
| DE2049299A1 (de) | 1971-04-22 |
| DE2049299B2 (de) | 1979-06-28 |
| SE370927B (enExample) | 1974-11-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OGA | New person/name/address of the applicant | ||
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |