JPH034834B2 - - Google Patents
Info
- Publication number
- JPH034834B2 JPH034834B2 JP7335486A JP7335486A JPH034834B2 JP H034834 B2 JPH034834 B2 JP H034834B2 JP 7335486 A JP7335486 A JP 7335486A JP 7335486 A JP7335486 A JP 7335486A JP H034834 B2 JPH034834 B2 JP H034834B2
- Authority
- JP
- Japan
- Prior art keywords
- heat treatment
- treatment chamber
- hot air
- yarn
- chamber
- 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
- 238000010438 heat treatment Methods 0.000 claims description 49
- 238000005192 partition Methods 0.000 claims description 18
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 10
- 239000004917 carbon fiber Substances 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 7
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 238000007664 blowing Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 8
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 5
- 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 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 239000003063 flame retardant Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229920002994 synthetic fiber Polymers 0.000 description 3
- 239000012209 synthetic fiber Substances 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Landscapes
- Treatment Of Fiber Materials (AREA)
- Tunnel Furnaces (AREA)
- Inorganic Fibers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7335486A JPS62228867A (ja) | 1986-03-31 | 1986-03-31 | 炭素繊維製造用の横型熱処理炉 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7335486A JPS62228867A (ja) | 1986-03-31 | 1986-03-31 | 炭素繊維製造用の横型熱処理炉 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62228867A JPS62228867A (ja) | 1987-10-07 |
| JPH034834B2 true JPH034834B2 (enrdf_load_stackoverflow) | 1991-01-24 |
Family
ID=13515742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7335486A Granted JPS62228867A (ja) | 1986-03-31 | 1986-03-31 | 炭素繊維製造用の横型熱処理炉 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62228867A (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06173123A (ja) * | 1992-09-14 | 1994-06-21 | Nippon Steel Corp | ピッチ系炭素繊維不融化炉のシール方法およびその装置 |
| JPH06173124A (ja) * | 1992-09-14 | 1994-06-21 | Nippon Steel Corp | 不融化炉と炭化炉間の雰囲気調整方法およびその装置 |
| KR20030004424A (ko) | 2001-03-26 | 2003-01-14 | 도호 테낙구스 가부시키가이샤 | 산화 열처리장치 및 동 장치의 운전방법 |
| JP6372095B2 (ja) * | 2014-03-06 | 2018-08-15 | 三菱ケミカル株式会社 | 炭素繊維の製造方法 |
-
1986
- 1986-03-31 JP JP7335486A patent/JPS62228867A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62228867A (ja) | 1987-10-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |