KR870005127A - 탄소 섬유의 절단 스트랜드 제조방법 - Google Patents
탄소 섬유의 절단 스트랜드 제조방법 Download PDFInfo
- Publication number
- KR870005127A KR870005127A KR860009514A KR860009514A KR870005127A KR 870005127 A KR870005127 A KR 870005127A KR 860009514 A KR860009514 A KR 860009514A KR 860009514 A KR860009514 A KR 860009514A KR 870005127 A KR870005127 A KR 870005127A
- Authority
- KR
- South Korea
- Prior art keywords
- pitch
- fiber
- carbon fiber
- chopped strands
- cut
- Prior art date
Links
- 229920000049 Carbon (fiber) Polymers 0.000 title claims 2
- 239000004917 carbon fiber Substances 0.000 title claims 2
- 238000004519 manufacturing process Methods 0.000 title claims 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims 2
- 239000000835 fiber Substances 0.000 claims 4
- 239000011295 pitch Substances 0.000 claims 4
- 238000009825 accumulation Methods 0.000 claims 1
- 238000003763 carbonization Methods 0.000 claims 1
- 239000011300 coal pitch Substances 0.000 claims 1
- 238000005087 graphitization Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 230000001590 oxidative effect Effects 0.000 claims 1
- 239000011301 petroleum pitch Substances 0.000 claims 1
- 238000009987 spinning Methods 0.000 claims 1
- 239000007858 starting material Substances 0.000 claims 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G1/00—Severing continuous filaments or long fibres, e.g. stapling
- D01G1/02—Severing continuous filaments or long fibres, e.g. stapling to form staple fibres not delivered in strand form
-
- 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
- D01F9/145—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from pitch or distillation residues
- D01F9/155—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from pitch or distillation residues from petroleum pitch
-
- 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
-
- 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
- D01F9/145—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from pitch or distillation residues
- D01F9/15—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from pitch or distillation residues from coal pitch
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Inorganic Fibers (AREA)
- Reinforced Plastic Materials (AREA)
- Chemical Treatment Of Fibers During Manufacturing Processes (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (2)
- 석유피치 또는 석탄피치를 시작재료로 사용하고 피치를 방사하여 피치섬유를 얻고, 피치섬유를 일정한 길이로 잘라서, 절단 섬유를 고밀도 축적에서 산화기체 분위기에서 가열하여 불융화하고, 그런 후에 불융화 섬유를 불활성 분위기하에서 탄화 및 흑연화함으로 구성되는 것을 특징으로 하는 탄소섬유 절단스트랜드의 제조방법.
- 제1항에 있어서, 피치 섬유를 1 내지 50mm 바람직한것은 1 내지 25mm의 길이로 절단함을 특징으로 하는 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60-259248 | 1985-11-19 | ||
JP60259248A JPS62117820A (ja) | 1985-11-19 | 1985-11-19 | 炭素繊維チヨツプドストランドの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR870005127A true KR870005127A (ko) | 1987-06-04 |
KR900004918B1 KR900004918B1 (ko) | 1990-07-09 |
Family
ID=17331463
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019860009514A KR900004918B1 (ko) | 1985-11-19 | 1986-11-11 | 탄소섬유의 촛프트 스트랜드 제조방법 |
Country Status (5)
Country | Link |
---|---|
US (1) | US5030435A (ko) |
EP (1) | EP0226819B1 (ko) |
JP (1) | JPS62117820A (ko) |
KR (1) | KR900004918B1 (ko) |
DE (1) | DE3689613T2 (ko) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2825923B2 (ja) * | 1990-04-06 | 1998-11-18 | 新日本製鐵株式会社 | 高強度炭素繊維および前駆体繊維 |
JP2657135B2 (ja) * | 1991-07-26 | 1997-09-24 | 日東紡績株式会社 | 炭素繊維チョップトストランドおよび同製造用紡糸塗布液 |
EP0609711A1 (en) * | 1993-02-05 | 1994-08-10 | Hercules Incorporated | Method for producing chopped fiber strands |
JP3175801B2 (ja) * | 1993-09-17 | 2001-06-11 | 株式会社東芝 | 二次電池用負極 |
KR100226888B1 (ko) * | 1995-09-27 | 1999-10-15 | 이구택 | 핏치계활성 탄소섬유의 제조방법 |
KR100226909B1 (ko) * | 1995-12-30 | 1999-10-15 | 이구택 | 활성탄소섬유의 세공분포 제어방법 |
US5990041A (en) * | 1996-04-05 | 1999-11-23 | Research Foundation Of State University Of New York At Buffalo | Mesoporous activated carbon filaments |
US6066395A (en) * | 1997-05-23 | 2000-05-23 | Toray Industries, Inc. | Chopped carbon fibers and a production process there of |
JP4502636B2 (ja) * | 2003-12-17 | 2010-07-14 | 株式会社クレハ | ピッチ系炭素繊維スライバー及び紡績糸の製造方法 |
WO2005090664A1 (ja) * | 2004-03-22 | 2005-09-29 | Otas Company, Limited | 等方性ピッチ系炭素繊維紡績糸、それを用いた複合糸及び織物、並びにそれらの製造方法 |
US20060029804A1 (en) * | 2004-08-03 | 2006-02-09 | Klett James W | Continuous flow closed-loop rapid liquid-phase densification of a graphitizable carbon-carbon composite |
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 |
US10337129B2 (en) | 2012-05-01 | 2019-07-02 | Continental Structural Plastics, Inc. | Process of debundling carbon fiber tow and molding compositions containing such fibers |
KR101592714B1 (ko) * | 2014-06-26 | 2016-02-11 | 오씨아이 주식회사 | 피치계 탄소 단섬유의 제조장치 및 상기 단섬유의 제조방법 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4115527A (en) * | 1969-03-31 | 1978-09-19 | Kureha Kagaku Kogyo Kabushiki Kaisha | Production of carbon fibers having high anisotropy |
US4016247A (en) * | 1969-03-31 | 1977-04-05 | Kureha Kagaku Kogyo Kabushiki Kaisha | Production of carbon shaped articles having high anisotropy |
US3959448A (en) * | 1969-08-27 | 1976-05-25 | Coal Industry (Patents) Limited | Process for the manufacture of carbon fibers |
CA940672A (en) * | 1969-11-11 | 1974-01-29 | Tadashi Araki | Method for producing carbon fibrils |
BE786901A (fr) * | 1971-07-31 | 1973-01-29 | Edeleanu Gmbh | Procede d'obtention eventuellement simultanee de n-paraffines pures et d'huiles minerales de bas point de figeage |
US4005183A (en) * | 1972-03-30 | 1977-01-25 | Union Carbide Corporation | High modulus, high strength carbon fibers produced from mesophase pitch |
US4032607A (en) * | 1974-09-27 | 1977-06-28 | Union Carbide Corporation | Process for producing self-bonded webs of non-woven carbon fibers |
US4080413A (en) * | 1975-12-15 | 1978-03-21 | United Technologies Corporation | Porous carbon fuel cell substrates and method of manufacture |
US4064207A (en) * | 1976-02-02 | 1977-12-20 | United Technologies Corporation | Fibrillar carbon fuel cell electrode substrates and method of manufacture |
JPS6057478B2 (ja) * | 1978-06-28 | 1985-12-14 | 呉羽化学工業株式会社 | 炭素繊維用ピツチの製造法 |
US4317809A (en) * | 1979-10-22 | 1982-03-02 | Union Carbide Corporation | Carbon fiber production using high pressure treatment of a precursor material |
JPS5930192B2 (ja) * | 1980-12-15 | 1984-07-25 | 富士スタンダ−ドリサ−チ株式会社 | 潜在的異方性ピツチ |
US4565683A (en) * | 1981-01-05 | 1986-01-21 | Exxon Research And Engineering Co. | Production of carbon filaments |
JPS57126354A (en) * | 1981-01-30 | 1982-08-06 | Murata Mach Ltd | Housing device of pitch fiber |
JPS57161129A (en) * | 1981-03-27 | 1982-10-04 | Shohei Tamura | Production of carbon fiber and its derivative |
US4490201A (en) * | 1981-08-10 | 1984-12-25 | The B. F. Goodrich Company | Method of fabricating carbon composites |
US4582662A (en) * | 1983-05-27 | 1986-04-15 | Mitsubishi Chemical Industries Ltd. | Process for producing a carbon fiber from pitch material |
JPS60134027A (ja) * | 1983-12-20 | 1985-07-17 | Nippon Oil Co Ltd | ピツチ系炭素繊維の製造方法 |
EP0156390B1 (en) * | 1984-03-29 | 1989-06-07 | Denki Kagaku Kogyo Kabushiki Kaisha | Electrically conductive composition |
US4686096A (en) * | 1984-07-20 | 1987-08-11 | Amoco Corporation | Chopped carbon fibers and methods for producing the same |
JPS6170016A (ja) * | 1984-09-10 | 1986-04-10 | Idemitsu Kosan Co Ltd | 炭素繊維の製造方法 |
JPS61108724A (ja) * | 1984-10-26 | 1986-05-27 | Kawasaki Steel Corp | ピツチ系炭素繊維の製造方法および集束剤塗布装置 |
JPH0823088B2 (ja) * | 1985-06-28 | 1996-03-06 | 呉羽化学工業株式会社 | 炭素繊維マツトの製造方法及び装置 |
JPS62295926A (ja) * | 1986-06-16 | 1987-12-23 | Nitto Boseki Co Ltd | 炭素繊維チヨツプドストランドの製造方法 |
JPH06102870B2 (ja) * | 1987-06-16 | 1994-12-14 | 竹本油脂株式会社 | 炭素繊維用サイジング剤 |
-
1985
- 1985-11-19 JP JP60259248A patent/JPS62117820A/ja active Granted
-
1986
- 1986-11-11 KR KR1019860009514A patent/KR900004918B1/ko not_active IP Right Cessation
- 1986-11-18 EP EP86115993A patent/EP0226819B1/en not_active Expired - Lifetime
- 1986-11-18 DE DE3689613T patent/DE3689613T2/de not_active Expired - Fee Related
-
1990
- 1990-03-15 US US07/494,952 patent/US5030435A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0226819A3 (en) | 1989-11-29 |
EP0226819A2 (en) | 1987-07-01 |
KR900004918B1 (ko) | 1990-07-09 |
DE3689613T2 (de) | 1994-06-30 |
EP0226819B1 (en) | 1994-02-02 |
US5030435A (en) | 1991-07-09 |
DE3689613D1 (de) | 1994-03-17 |
JPH022975B2 (ko) | 1990-01-22 |
JPS62117820A (ja) | 1987-05-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR870005127A (ko) | 탄소 섬유의 절단 스트랜드 제조방법 | |
KR900006578A (ko) | 피치계 활성 탄소섬유 및 그 제조방법 | |
ES8604065A1 (es) | Un procedimiento de pirolisis de metano | |
KR880000632A (ko) | 탄소 섬유 세단 스트랜드의 제조 방법 | |
JPS5742925A (en) | Production of high-performance carbon fiber strand | |
IT8020924A0 (it) | Procedimento ed impianto per trasformare carbone con idrogeno in idrocarburi. | |
GB1498721A (en) | Production of carbon fibre | |
SE307704B (ko) | ||
DE69534960D1 (de) | Verbesserte katalysatoren zur herstellung von kohlenstoff-fibrillen und methoden zur deren verwendung | |
GB1432216A (en) | Process for preparing carbon fibre-reinforced polyamide resins | |
ATE40420T1 (de) | Verfahren zur herstellung von verkohlungsfaehigen oxidierten fasern und kohlenstoffasern. | |
EP0402107A3 (en) | Method for the preparation of carbon fibers | |
ES2109224T3 (es) | Fibras de polimero poliacrilonitrilo estabilizadas termicamente para la fabricacion de fibras de carbono. | |
JPS53147821A (en) | Production of carbon fiber | |
JPS6477625A (en) | Production of porous carbon fiber | |
KR830004182A (ko) | 산화 소고(燒告) 혼합재의 제조방법 | |
JPS5582129A (en) | Polyphenylene sulfide composite material reinforced with carbon fiber | |
JPS5530472A (en) | Production of high-strength carbon fiber | |
GB1454629A (en) | Carbon fibres | |
KR860008101A (ko) | 탄재와 유리류의 복합물질 제조방법 | |
GB1313956A (en) | Method for producing carbon fibrils | |
ES2018618B3 (es) | Brea de impregnacion de filtrabilidad mejorada y su procedimiento de fabricacion. | |
GB1405379A (en) | Method of making pencil leads for writing and drawing purposes | |
ES2128296T3 (es) | Nuevo metodo de fabricacion de fibra de carbono, o una fibra precursora de la misma, utilizando un estiramiento preliminar. | |
KR880011312A (ko) | 개선된 기체 변성방법 및 변성된 기체 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20000529 Year of fee payment: 11 |
|
LAPS | Lapse due to unpaid annual fee |