JPH0114328B2 - - Google Patents
Info
- Publication number
- JPH0114328B2 JPH0114328B2 JP60007021A JP702185A JPH0114328B2 JP H0114328 B2 JPH0114328 B2 JP H0114328B2 JP 60007021 A JP60007021 A JP 60007021A JP 702185 A JP702185 A JP 702185A JP H0114328 B2 JPH0114328 B2 JP H0114328B2
- Authority
- JP
- Japan
- Prior art keywords
- nozzle plate
- pitch
- nozzle
- spinning
- temperature
- 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
- 238000009987 spinning Methods 0.000 claims description 73
- 238000010438 heat treatment Methods 0.000 claims description 32
- 239000000835 fiber Substances 0.000 claims description 31
- 238000002844 melting Methods 0.000 claims description 14
- 230000008018 melting Effects 0.000 claims description 14
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 6
- 239000004917 carbon fiber Substances 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 5
- 239000003245 coal Substances 0.000 claims description 4
- 239000003208 petroleum Substances 0.000 claims description 4
- 239000002243 precursor Substances 0.000 claims description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims description 2
- 239000011295 pitch Substances 0.000 description 69
- 238000003756 stirring Methods 0.000 description 11
- 229910001220 stainless steel Inorganic materials 0.000 description 9
- 239000010935 stainless steel Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 229910001369 Brass Inorganic materials 0.000 description 4
- 239000010951 brass Substances 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 238000011144 upstream manufacturing Methods 0.000 description 4
- 239000011261 inert gas Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 241000234282 Allium Species 0.000 description 1
- 235000002732 Allium cepa var. cepa Nutrition 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 239000011302 mesophase pitch Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Inorganic Fibers (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP702185A JPS61167007A (ja) | 1985-01-18 | 1985-01-18 | 炭素繊維の前駆体であるピツチ繊維の紡糸装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP702185A JPS61167007A (ja) | 1985-01-18 | 1985-01-18 | 炭素繊維の前駆体であるピツチ繊維の紡糸装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61167007A JPS61167007A (ja) | 1986-07-28 |
| JPH0114328B2 true JPH0114328B2 (sv) | 1989-03-10 |
Family
ID=11654380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP702185A Granted JPS61167007A (ja) | 1985-01-18 | 1985-01-18 | 炭素繊維の前駆体であるピツチ繊維の紡糸装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61167007A (sv) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2510185B2 (ja) * | 1987-02-25 | 1996-06-26 | 出光興産株式会社 | 炭素繊維用ピッチの溶融紡糸ノズル |
| JPH01250416A (ja) * | 1988-03-30 | 1989-10-05 | Tanaka Kikinzoku Kogyo Kk | カーボンファイバー用紡糸口金 |
| JPH08228063A (ja) * | 1995-12-27 | 1996-09-03 | Hitachi Ltd | 多端子電子部品の接続構造 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58136833A (ja) * | 1982-02-09 | 1983-08-15 | Nippon Soken Inc | ピツチ系炭素繊維の紡糸装置 |
-
1985
- 1985-01-18 JP JP702185A patent/JPS61167007A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58136833A (ja) * | 1982-02-09 | 1983-08-15 | Nippon Soken Inc | ピツチ系炭素繊維の紡糸装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61167007A (ja) | 1986-07-28 |
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