CA1050222A - Carbon fibre production - Google Patents
Carbon fibre productionInfo
- Publication number
- CA1050222A CA1050222A CA196,938A CA196938A CA1050222A CA 1050222 A CA1050222 A CA 1050222A CA 196938 A CA196938 A CA 196938A CA 1050222 A CA1050222 A CA 1050222A
- Authority
- CA
- Canada
- Prior art keywords
- particles
- fibres
- heat treatment
- spinning
- microns
- 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 abstract description 33
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 32
- 238000007380 fibre production Methods 0.000 title 1
- 238000010438 heat treatment Methods 0.000 claims abstract description 27
- 238000000034 method Methods 0.000 claims abstract description 26
- 238000009987 spinning Methods 0.000 claims abstract description 24
- 239000002245 particle Substances 0.000 claims abstract description 21
- 239000000835 fiber Substances 0.000 claims abstract description 20
- 229920002239 polyacrylonitrile Polymers 0.000 claims abstract description 14
- 239000007789 gas Substances 0.000 claims abstract description 13
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000001301 oxygen Substances 0.000 claims abstract description 12
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims abstract description 10
- 239000002243 precursor Substances 0.000 claims abstract description 9
- 238000006243 chemical reaction Methods 0.000 claims abstract description 8
- 238000002360 preparation method Methods 0.000 claims abstract description 3
- 238000003763 carbonization Methods 0.000 claims description 11
- 238000001914 filtration Methods 0.000 claims description 4
- 239000012298 atmosphere Substances 0.000 claims description 2
- 239000000178 monomer Substances 0.000 claims description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 14
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 10
- 229910052757 nitrogen Inorganic materials 0.000 description 7
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 5
- 229910052786 argon Inorganic materials 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000005350 fused silica glass Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 230000015271 coagulation Effects 0.000 description 3
- 238000005345 coagulation Methods 0.000 description 3
- 238000011109 contamination Methods 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- VGTPCRGMBIAPIM-UHFFFAOYSA-M sodium thiocyanate Chemical compound [Na+].[S-]C#N VGTPCRGMBIAPIM-UHFFFAOYSA-M 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 230000002844 continuous effect Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 230000002572 peristaltic effect Effects 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 238000010792 warming 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
- D01F9/20—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products
- D01F9/21—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F9/22—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyacrylonitriles
-
- 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
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/28—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F6/38—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising unsaturated nitriles as the major constituent
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/19—Inorganic fiber
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Inorganic Fibers (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1654673A GB1455724A (en) | 1973-04-06 | 1973-04-06 | Carbon fibre production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1050222A true CA1050222A (en) | 1979-03-13 |
Family
ID=10079273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA196,938A Expired CA1050222A (en) | 1973-04-06 | 1974-04-05 | Carbon fibre production |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3904716A (de) |
| JP (1) | JPS5052323A (de) |
| CA (1) | CA1050222A (de) |
| DE (1) | DE2416674C2 (de) |
| FR (1) | FR2224405B1 (de) |
| GB (1) | GB1455724A (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58220821A (ja) * | 1982-06-09 | 1983-12-22 | Toray Ind Inc | 高強伸度アクリル系炭素繊維束およびその製造法 |
| JPS58214526A (ja) * | 1982-06-09 | 1983-12-13 | Toray Ind Inc | 高強伸度炭素繊維束 |
| JPS59137513A (ja) * | 1983-01-27 | 1984-08-07 | Toray Ind Inc | 高品質，高性能炭素繊維の製造法 |
| JPS6197422A (ja) * | 1984-10-16 | 1986-05-15 | Nikkiso Co Ltd | 高強度炭素繊維及びその製造方法 |
| TW201638409A (zh) * | 2015-01-16 | 2016-11-01 | Mitsubishi Rayon Co | 丙烯酸纖維束的製造方法和加壓蒸汽拉伸裝置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3595946A (en) * | 1968-06-04 | 1971-07-27 | Great Lakes Carbon Corp | Process for the production of carbon filaments from coal tar pitch |
-
1973
- 1973-04-06 GB GB1654673A patent/GB1455724A/en not_active Expired
-
1974
- 1974-04-04 US US458035A patent/US3904716A/en not_active Expired - Lifetime
- 1974-04-05 CA CA196,938A patent/CA1050222A/en not_active Expired
- 1974-04-05 DE DE2416674A patent/DE2416674C2/de not_active Expired
- 1974-04-05 FR FR7412205A patent/FR2224405B1/fr not_active Expired
- 1974-04-06 JP JP49039390A patent/JPS5052323A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2416674A1 (de) | 1974-11-07 |
| FR2224405A1 (de) | 1974-10-31 |
| GB1455724A (en) | 1976-11-17 |
| DE2416674C2 (de) | 1984-05-24 |
| JPS5052323A (de) | 1975-05-09 |
| FR2224405B1 (de) | 1979-07-06 |
| US3904716A (en) | 1975-09-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3595946A (en) | Process for the production of carbon filaments from coal tar pitch | |
| US3716607A (en) | Heat treatment of molten carbonaceous material prior to its conversion to carbon fibers and other shapes | |
| CA1095206A (en) | Process for producing carbon fibers | |
| Edie et al. | Melt-spun non-circular carbon fibers | |
| CA1050222A (en) | Carbon fibre production | |
| CA1317422C (en) | Formation of melt-spun acrylic fibers possessing a highly uniform internal structure which are particularly suited for thermal conversion to quality carbon fibers | |
| JPS6315376B2 (de) | ||
| Moreton et al. | The spinning of polyacrylonitrile fibres in clean room conditions for the production of carbon fibres | |
| US3784679A (en) | Process for producing carbon fibres | |
| US3720759A (en) | Process for the production of carbon and graphite fibers | |
| JPS602352B2 (ja) | プリメソフエ−ス炭素質の製造方法 | |
| DD279907A5 (de) | Verfahren und vorrichtung zum herstellen von kohlenstoff-fasern | |
| DK145350B (da) | Fremgangsmaade til fremstilling af en grafitiserbar carbonfiber | |
| GB908409A (en) | Process for the production of polypropylene monofilaments | |
| JPH0637724B2 (ja) | 炭素繊維の製造方法 | |
| USRE27794E (en) | Heat treatment of molten carbonaceous material prior to its conversion to carbon fibers and other shapes | |
| US3846833A (en) | Acrylic filaments which are particularly suited for thermal conversion to carbon filaments | |
| Serkov et al. | Mechanism of polyacrylonitrile fibre spinning by the thiocyanate method | |
| JP2817232B2 (ja) | 高特性炭素繊維の製造方法 | |
| IT1227677B (it) | Precursore acrilico per fibre di carbonio e procedimento per ottenerlo | |
| JPS60181313A (ja) | ピツチ繊維の製造法 | |
| JPH0329885B2 (de) | ||
| JPH01282327A (ja) | ピッチ繊維の酸化方法 | |
| JPS62116688A (ja) | 炭素繊維用紡糸ピツチの製造方法 | |
| JPH0321589B2 (de) |