JPH0370006B2 - - Google Patents
Info
- Publication number
- JPH0370006B2 JPH0370006B2 JP57130757A JP13075782A JPH0370006B2 JP H0370006 B2 JPH0370006 B2 JP H0370006B2 JP 57130757 A JP57130757 A JP 57130757A JP 13075782 A JP13075782 A JP 13075782A JP H0370006 B2 JPH0370006 B2 JP H0370006B2
- Authority
- JP
- Japan
- Prior art keywords
- spinning
- yarn
- speed
- bath
- spinneret
- 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 - Lifetime
Links
- 238000009987 spinning Methods 0.000 claims description 117
- 230000008929 regeneration Effects 0.000 claims description 30
- 238000011069 regeneration method Methods 0.000 claims description 30
- 238000005345 coagulation Methods 0.000 claims description 29
- 230000015271 coagulation Effects 0.000 claims description 29
- 239000011550 stock solution Substances 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 22
- 238000004804 winding Methods 0.000 claims description 18
- 239000000243 solution Substances 0.000 claims description 15
- 238000002166 wet spinning Methods 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 12
- 208000012886 Vertigo Diseases 0.000 description 116
- 230000000704 physical effect Effects 0.000 description 21
- 229920000297 Rayon Polymers 0.000 description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 239000002253 acid Substances 0.000 description 9
- 239000002964 rayon Substances 0.000 description 7
- 239000000835 fiber Substances 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 230000001965 increasing effect Effects 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 229920002678 cellulose Polymers 0.000 description 4
- 239000001913 cellulose Substances 0.000 description 4
- 230000001112 coagulating effect Effects 0.000 description 4
- 239000003513 alkali Substances 0.000 description 3
- QKSIFUGZHOUETI-UHFFFAOYSA-N copper;azane Chemical compound N.N.N.N.[Cu+2] QKSIFUGZHOUETI-UHFFFAOYSA-N 0.000 description 3
- ZOOODBUHSVUZEM-UHFFFAOYSA-N ethoxymethanedithioic acid Chemical compound CCOC(S)=S ZOOODBUHSVUZEM-UHFFFAOYSA-N 0.000 description 3
- 229920002239 polyacrylonitrile Polymers 0.000 description 3
- 230000001172 regenerating effect Effects 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000012991 xanthate Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000002542 deteriorative effect Effects 0.000 description 2
- 238000000578 dry spinning Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002074 melt spinning Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 210000005239 tubule Anatomy 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 229910001260 Pt alloy Inorganic materials 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 235000013351 cheese Nutrition 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- JUWSSMXCCAMYGX-UHFFFAOYSA-N gold platinum Chemical compound [Pt].[Au] JUWSSMXCCAMYGX-UHFFFAOYSA-N 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000010446 mirabilite Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007712 rapid solidification Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- RSIJVJUOQBWMIM-UHFFFAOYSA-L sodium sulfate decahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[O-]S([O-])(=O)=O RSIJVJUOQBWMIM-UHFFFAOYSA-L 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 1
- 229960001763 zinc sulfate Drugs 0.000 description 1
- 229910000368 zinc sulfate Inorganic materials 0.000 description 1
Landscapes
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Artificial Filaments (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13075782A JPS5921709A (ja) | 1982-07-27 | 1982-07-27 | 高速度湿式紡糸法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13075782A JPS5921709A (ja) | 1982-07-27 | 1982-07-27 | 高速度湿式紡糸法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5921709A JPS5921709A (ja) | 1984-02-03 |
| JPH0370006B2 true JPH0370006B2 (fr) | 1991-11-06 |
Family
ID=15041919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13075782A Granted JPS5921709A (ja) | 1982-07-27 | 1982-07-27 | 高速度湿式紡糸法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5921709A (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1273481B (it) * | 1995-02-01 | 1997-07-08 | Montefibre Spa | Processo per la produzione di fibra acrilica che utilizza una testa di filiera di nuovo tipo |
| WO2006001324A1 (fr) | 2004-06-25 | 2006-01-05 | Toray Industries, Inc. | Pack de patinage pour patinage sec-humide, guide de détour pour groupe de fibres et appareil et méthode pour produire le groupe de fibres |
| CN101553511B (zh) | 2006-10-18 | 2012-01-11 | 东丽株式会社 | 聚丙烯腈类聚合物和其制造方法及碳纤维母体纤维的制造方法及碳纤维和其制造方法 |
| JP5421291B2 (ja) * | 2008-01-16 | 2014-02-19 | レンツィング アクチェンゲゼルシャフト | 繊維混合物、それから製造された糸および織物 |
| JP5456978B2 (ja) * | 2008-02-01 | 2014-04-02 | 帝人株式会社 | 乾湿式紡糸装置 |
| KR101146843B1 (ko) | 2008-04-11 | 2012-05-16 | 도레이 카부시키가이샤 | 탄소 섬유 전구체 섬유 및 탄소 섬유와 그 제조 방법 |
| JP2016043319A (ja) * | 2014-08-25 | 2016-04-04 | 三菱レイヨン株式会社 | 中空状多孔質膜の製造装置 |
| US11932971B2 (en) | 2018-10-29 | 2024-03-19 | Toray Industries, Inc. | Method of producing precursor fiber for carbon fiber and carbon fiber |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5545823A (en) * | 1978-09-21 | 1980-03-31 | Tanaka Kikinzoku Kogyo Kk | Formation of protruded orifice in spinneret |
| JPS5742913A (en) * | 1980-08-26 | 1982-03-10 | Tanaka Kikinzoku Kogyo Kk | Preparation of protruded nozzle in spinneret |
-
1982
- 1982-07-27 JP JP13075782A patent/JPS5921709A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5545823A (en) * | 1978-09-21 | 1980-03-31 | Tanaka Kikinzoku Kogyo Kk | Formation of protruded orifice in spinneret |
| JPS5742913A (en) * | 1980-08-26 | 1982-03-10 | Tanaka Kikinzoku Kogyo Kk | Preparation of protruded nozzle in spinneret |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5921709A (ja) | 1984-02-03 |
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