JPS6254889B2 - - Google Patents
Info
- Publication number
- JPS6254889B2 JPS6254889B2 JP57098348A JP9834882A JPS6254889B2 JP S6254889 B2 JPS6254889 B2 JP S6254889B2 JP 57098348 A JP57098348 A JP 57098348A JP 9834882 A JP9834882 A JP 9834882A JP S6254889 B2 JPS6254889 B2 JP S6254889B2
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- yarn
- weight
- heating
- fiber
- 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
- 239000012298 atmosphere Substances 0.000 claims description 35
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 30
- 239000004917 carbon fiber Substances 0.000 claims description 30
- 238000010438 heat treatment Methods 0.000 claims description 28
- 239000000835 fiber Substances 0.000 claims description 25
- 230000001590 oxidative effect Effects 0.000 claims description 25
- 238000004519 manufacturing process Methods 0.000 claims description 16
- 238000003763 carbonization Methods 0.000 claims description 14
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 10
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 229920001577 copolymer Polymers 0.000 claims description 4
- 230000000977 initiatory effect Effects 0.000 claims description 4
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 claims description 3
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims description 2
- 238000000280 densification Methods 0.000 claims 1
- 238000001035 drying Methods 0.000 claims 1
- 238000005087 graphitization Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 18
- 229920002972 Acrylic fiber Polymers 0.000 description 16
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 16
- 230000000704 physical effect Effects 0.000 description 16
- 239000002243 precursor Substances 0.000 description 15
- 238000007254 oxidation reaction Methods 0.000 description 11
- 230000003647 oxidation Effects 0.000 description 10
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 6
- 239000012299 nitrogen atmosphere Substances 0.000 description 6
- 238000004904 shortening Methods 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000009987 spinning Methods 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 238000010000 carbonizing Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007380 fibre production Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 239000001307 helium Substances 0.000 description 2
- 229910052734 helium Inorganic materials 0.000 description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000011550 stock solution Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- PGXWDLGWMQIXDT-UHFFFAOYSA-N methylsulfinylmethane;hydrate Chemical compound O.CS(C)=O PGXWDLGWMQIXDT-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
Landscapes
- Inorganic Fibers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9834882A JPS58214535A (ja) | 1982-06-08 | 1982-06-08 | アクリル系炭素繊維の製造法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9834882A JPS58214535A (ja) | 1982-06-08 | 1982-06-08 | アクリル系炭素繊維の製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58214535A JPS58214535A (ja) | 1983-12-13 |
| JPS6254889B2 true JPS6254889B2 (un) | 1987-11-17 |
Family
ID=14217390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9834882A Granted JPS58214535A (ja) | 1982-06-08 | 1982-06-08 | アクリル系炭素繊維の製造法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58214535A (un) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60185813A (ja) * | 1984-03-01 | 1985-09-21 | Nikkiso Co Ltd | 炭素繊維用アクリル系繊維の紡糸方法 |
| 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 |
| CN102392329B (zh) * | 2011-09-15 | 2013-08-14 | 西安康本材料有限公司 | 一种聚丙烯腈基原丝预氧化和碳化的方法 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4957118A (un) * | 1972-10-11 | 1974-06-03 | ||
| JPS4981626A (un) * | 1972-12-11 | 1974-08-06 | ||
| JPS5048228A (un) * | 1973-09-08 | 1975-04-30 | ||
| JPS5175124A (ja) * | 1974-12-25 | 1976-06-29 | Toray Industries | Tansoseninoseizohoho |
| JPS53139824A (en) * | 1977-05-06 | 1978-12-06 | Mitsubishi Rayon Co Ltd | Production of acrylonitrile fiber for carbon fiber production |
| JPS5742926A (en) * | 1980-08-22 | 1982-03-10 | Mitsubishi Rayon Co Ltd | Continuous production of carbon fiber |
| JPS5742925A (en) * | 1980-08-22 | 1982-03-10 | Toho Rayon Co Ltd | Production of high-performance carbon fiber strand |
-
1982
- 1982-06-08 JP JP9834882A patent/JPS58214535A/ja active Granted
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4957118A (un) * | 1972-10-11 | 1974-06-03 | ||
| JPS4981626A (un) * | 1972-12-11 | 1974-08-06 | ||
| JPS5048228A (un) * | 1973-09-08 | 1975-04-30 | ||
| JPS5175124A (ja) * | 1974-12-25 | 1976-06-29 | Toray Industries | Tansoseninoseizohoho |
| JPS53139824A (en) * | 1977-05-06 | 1978-12-06 | Mitsubishi Rayon Co Ltd | Production of acrylonitrile fiber for carbon fiber production |
| JPS5742926A (en) * | 1980-08-22 | 1982-03-10 | Mitsubishi Rayon Co Ltd | Continuous production of carbon fiber |
| JPS5742925A (en) * | 1980-08-22 | 1982-03-10 | Toho Rayon Co Ltd | Production of high-performance carbon fiber strand |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58214535A (ja) | 1983-12-13 |
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