JP5515957B2 - 炭素繊維の製造方法 - Google Patents
炭素繊維の製造方法 Download PDFInfo
- Publication number
- JP5515957B2 JP5515957B2 JP2010077074A JP2010077074A JP5515957B2 JP 5515957 B2 JP5515957 B2 JP 5515957B2 JP 2010077074 A JP2010077074 A JP 2010077074A JP 2010077074 A JP2010077074 A JP 2010077074A JP 5515957 B2 JP5515957 B2 JP 5515957B2
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- Prior art keywords
- fiber bundle
- precursor
- precursor fiber
- bundle
- yarn
- 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 - Fee Related
Links
- 229920000049 Carbon (fiber) Polymers 0.000 title claims description 70
- 239000004917 carbon fiber Substances 0.000 title claims description 70
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims description 63
- 238000004519 manufacturing process Methods 0.000 title claims description 28
- 239000000835 fiber Substances 0.000 claims description 305
- 239000002243 precursor Substances 0.000 claims description 169
- 238000000034 method Methods 0.000 claims description 62
- 239000012530 fluid Substances 0.000 claims description 24
- 238000012545 processing Methods 0.000 claims description 9
- 238000005304 joining Methods 0.000 description 19
- 238000003763 carbonization Methods 0.000 description 16
- 238000005338 heat storage Methods 0.000 description 14
- 230000000052 comparative effect Effects 0.000 description 13
- 238000010304 firing Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 11
- 229920002239 polyacrylonitrile Polymers 0.000 description 6
- 238000005259 measurement Methods 0.000 description 5
- 238000004513 sizing Methods 0.000 description 5
- 230000020169 heat generation Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229920002972 Acrylic fiber Polymers 0.000 description 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000007380 fibre production Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000005087 graphitization Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010421 standard material Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Images
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- Inorganic Fibers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010077074A JP5515957B2 (ja) | 2009-03-31 | 2010-03-30 | 炭素繊維の製造方法 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009085793 | 2009-03-31 | ||
| JP2009085793 | 2009-03-31 | ||
| JP2010077074A JP5515957B2 (ja) | 2009-03-31 | 2010-03-30 | 炭素繊維の製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2010255168A JP2010255168A (ja) | 2010-11-11 |
| JP2010255168A5 JP2010255168A5 (enrdf_load_stackoverflow) | 2013-03-28 |
| JP5515957B2 true JP5515957B2 (ja) | 2014-06-11 |
Family
ID=43316390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010077074A Expired - Fee Related JP5515957B2 (ja) | 2009-03-31 | 2010-03-30 | 炭素繊維の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5515957B2 (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6198864B2 (ja) | 2016-02-03 | 2017-09-20 | 東邦テナックス株式会社 | 炭素繊維の製造方法 |
| WO2022107563A1 (ja) | 2020-11-18 | 2022-05-27 | 東レ株式会社 | 繊維強化樹脂および一体化成形品 |
| CN114262956B (zh) * | 2021-12-29 | 2023-11-14 | 吉林宝旌炭材料有限公司 | 一种大丝束碳纤维原丝碳化接丝方法 |
-
2010
- 2010-03-30 JP JP2010077074A patent/JP5515957B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2010255168A (ja) | 2010-11-11 |
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