DE2261996A1 - Verfahren und vorrichtung zur herstellung von fasern aus polymerloesungen - Google Patents
Verfahren und vorrichtung zur herstellung von fasern aus polymerloesungenInfo
- Publication number
- DE2261996A1 DE2261996A1 DE19722261996 DE2261996A DE2261996A1 DE 2261996 A1 DE2261996 A1 DE 2261996A1 DE 19722261996 DE19722261996 DE 19722261996 DE 2261996 A DE2261996 A DE 2261996A DE 2261996 A1 DE2261996 A1 DE 2261996A1
- Authority
- DE
- Germany
- Prior art keywords
- spinning
- gas
- bath
- shaft
- solvent
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 23
- 229920000642 polymer Polymers 0.000 title claims description 20
- 239000000835 fiber Substances 0.000 title claims description 13
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 238000009987 spinning Methods 0.000 claims description 98
- 239000002904 solvent Substances 0.000 claims description 47
- 239000007788 liquid Substances 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 8
- 239000000243 solution Substances 0.000 description 38
- 239000007789 gas Substances 0.000 description 19
- 230000015271 coagulation Effects 0.000 description 18
- 238000005345 coagulation Methods 0.000 description 18
- 230000008901 benefit Effects 0.000 description 11
- 238000000578 dry spinning Methods 0.000 description 10
- 238000001704 evaporation Methods 0.000 description 8
- 230000008020 evaporation Effects 0.000 description 8
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- 238000002166 wet spinning Methods 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 4
- 229920002239 polyacrylonitrile Polymers 0.000 description 4
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 4
- 238000001035 drying Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 230000001112 coagulating effect Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- 230000003204 osmotic effect Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 235000005074 zinc chloride Nutrition 0.000 description 2
- 239000011592 zinc chloride Substances 0.000 description 2
- ALWXETURCOIGIZ-UHFFFAOYSA-N 1-nitropropylbenzene Chemical compound CCC([N+]([O-])=O)C1=CC=CC=C1 ALWXETURCOIGIZ-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- VISKLVOLGCYFCW-UHFFFAOYSA-N Koenine Natural products C1=CC(C)(C)OC2=C1C(NC=1C3=CC(O)=CC=1)=C3C=C2C VISKLVOLGCYFCW-UHFFFAOYSA-N 0.000 description 1
- 241000550081 Renata Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 230000002500 effect on skin Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/06—Wet spinning methods
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/04—Dry spinning methods
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS8911A CS160281B1 (enrdf_load_stackoverflow) | 1971-12-22 | 1971-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2261996A1 true DE2261996A1 (de) | 1973-06-28 |
Family
ID=5440317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722261996 Pending DE2261996A1 (de) | 1971-12-22 | 1972-12-19 | Verfahren und vorrichtung zur herstellung von fasern aus polymerloesungen |
Country Status (10)
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3996321A (en) * | 1974-11-26 | 1976-12-07 | E. I. Du Pont De Nemours And Company | Level control of dry-jet wet spinning process |
| US4246221A (en) * | 1979-03-02 | 1981-01-20 | Akzona Incorporated | Process for shaped cellulose article prepared from a solution containing cellulose dissolved in a tertiary amine N-oxide solvent |
| US4416698A (en) * | 1977-07-26 | 1983-11-22 | Akzona Incorporated | Shaped cellulose article prepared from a solution containing cellulose dissolved in a tertiary amine N-oxide solvent and a process for making the article |
| DE2736065A1 (de) * | 1977-08-10 | 1979-02-22 | Bayer Ag | Verfahren zur herstellung von hydrophilen faeden und fasern nach dem trocken-duesen-nasspinnverfahren |
| US4261943A (en) * | 1979-07-02 | 1981-04-14 | Akzona Incorporated | Process for surface treating cellulose products |
| US4386897A (en) * | 1980-06-05 | 1983-06-07 | Mobil Oil Corporation | System for recovering film from pressurized extrusion zone |
| DE3242239A1 (de) * | 1982-11-15 | 1984-05-17 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover | Einrichtung zur fuellstandsueberwachung eines an einer vacuumquelle angeschlossenen entgasungsdomes fuer extruder |
| EP0118088B1 (en) * | 1983-02-28 | 1986-11-26 | Asahi Kasei Kogyo Kabushiki Kaisha | Process and apparatus for preparation of polyparaphenylene terephthalamide fibers |
| US4883628A (en) * | 1983-12-05 | 1989-11-28 | Allied-Signal Inc. | Method for preparing tenacity and modulus polyacrylonitrile fiber |
| JPS60139819A (ja) * | 1983-12-28 | 1985-07-24 | Denki Kagaku Kogyo Kk | 無機連続繊維の製造方法およびその装置 |
| US4915886A (en) * | 1987-04-27 | 1990-04-10 | Cuno, Incorporated | Method of manufacturing nylon microporous hollow fiber membrane |
| US4820460A (en) * | 1987-04-27 | 1989-04-11 | Cuno, Incorporated | Method of manufacturing a hollow porous fiber |
| WO1990006801A1 (en) * | 1988-12-22 | 1990-06-28 | Cuno, Incorporated | Hollow fiber vertical quench bath |
| JPH04297746A (ja) * | 1991-01-18 | 1992-10-21 | Hitachi Air Conditioning & Refrig Co Ltd | 空調装置 |
| US5181940A (en) * | 1991-08-01 | 1993-01-26 | Union Carbide Industrial Gases Technology Corporation | Hollow fiber membranes |
| BR9602931A (pt) * | 1995-06-30 | 1998-04-28 | Praxair Technology Inc | Membrana de fibra oca de separação de fluídos anisotrópica e aparelho para produzir membranas de fibras ocas |
| WO2005003300A2 (en) * | 2003-06-04 | 2005-01-13 | University Of South Carolina | Tissue scaffold having aligned fibrils, apparatus and method for producing same, and methods of using same |
| JP4910185B2 (ja) * | 2004-07-30 | 2012-04-04 | 株式会社ヴァレオジャパン | 異物除去装置を有する圧縮機 |
| US7771637B2 (en) * | 2007-12-19 | 2010-08-10 | E. I. Du Pont De Nemours And Company | High-speed meta-aramid fiber production |
| US7771636B2 (en) * | 2007-12-19 | 2010-08-10 | E. I. Du Pont De Nemours And Company | Single stage drawing for MPD-I yarn |
| US7771638B2 (en) * | 2007-12-19 | 2010-08-10 | E. I. Du Pont De Nemours And Company | Rapid plasticization of quenched yarns |
| US7780889B2 (en) * | 2007-12-19 | 2010-08-24 | E.I. Du Pont De Nemours And Company | Multistage draw with relaxation step |
| EP2744859A1 (en) | 2011-10-06 | 2014-06-25 | Nanoridge Materials, Incorporated | Dry-jet wet spun carbon fibers and processes for making them using a nucleophilic filler/pan precursor |
| US20150118142A1 (en) | 2011-10-06 | 2015-04-30 | Christopher Allen Dyke | Formation of carbon nanotube-enhanced fibers and carbon nanotube-enahnced hybrid structures |
| JP5982412B2 (ja) * | 2014-02-12 | 2016-08-31 | 富士フイルム株式会社 | 繊維製造方法及び不織布製造方法並びに繊維製造設備及び不織布製造設備 |
| CN105350091B (zh) * | 2015-11-25 | 2017-11-07 | 山东大学 | 一种干喷湿纺喷丝装置及其制作方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB251680A (en) * | 1925-01-30 | 1926-04-30 | Leonard Angelo Levy | Improvements in the production of artificial filaments |
| FR819146A (fr) * | 1937-03-15 | 1937-10-11 | Serrure pour machine à tricoter jacquard | |
| US2581559A (en) * | 1948-07-19 | 1952-01-08 | Redding Mfg Company Inc | Manufacture of filamentary articles |
-
1971
- 1971-12-22 CS CS8911A patent/CS160281B1/cs unknown
-
1972
- 1972-12-18 US US00316006A patent/US3842151A/en not_active Expired - Lifetime
- 1972-12-19 CH CH1842272A patent/CH548459A/xx not_active IP Right Cessation
- 1972-12-19 DE DE19722261996 patent/DE2261996A1/de active Pending
- 1972-12-20 DD DD167718A patent/DD101923A5/xx unknown
- 1972-12-20 GB GB5873172A patent/GB1409530A/en not_active Expired
- 1972-12-21 IT IT33383/72A patent/IT972745B/it active
- 1972-12-21 CA CA159,611A patent/CA1025617A/en not_active Expired
- 1972-12-21 FR FR7245582A patent/FR2164774B1/fr not_active Expired
- 1972-12-22 JP JP47128309A patent/JPS4868809A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CS160281B1 (enrdf_load_stackoverflow) | 1975-03-28 |
| FR2164774B1 (enrdf_load_stackoverflow) | 1976-10-29 |
| CA1025617A (en) | 1978-02-07 |
| IT972745B (it) | 1974-05-31 |
| GB1409530A (en) | 1975-10-08 |
| DD101923A5 (enrdf_load_stackoverflow) | 1973-11-20 |
| FR2164774A1 (enrdf_load_stackoverflow) | 1973-08-03 |
| CH548459A (de) | 1974-04-30 |
| JPS4868809A (enrdf_load_stackoverflow) | 1973-09-19 |
| US3842151A (en) | 1974-10-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |