IT972745B - PROCEDURE AND EQUIPMENT FOR THE PREPARATION OF FIBERS FROM POLYMER SOLUTIONS - Google Patents
PROCEDURE AND EQUIPMENT FOR THE PREPARATION OF FIBERS FROM POLYMER SOLUTIONSInfo
- Publication number
- IT972745B IT972745B IT33383/72A IT3338372A IT972745B IT 972745 B IT972745 B IT 972745B IT 33383/72 A IT33383/72 A IT 33383/72A IT 3338372 A IT3338372 A IT 3338372A IT 972745 B IT972745 B IT 972745B
- Authority
- IT
- Italy
- Prior art keywords
- fibers
- procedure
- preparation
- equipment
- polymer solutions
- Prior art date
Links
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 (en) | 1971-12-22 | 1971-12-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT972745B true IT972745B (en) | 1974-05-31 |
Family
ID=5440317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT33383/72A IT972745B (en) | 1971-12-22 | 1972-12-21 | PROCEDURE AND EQUIPMENT FOR THE PREPARATION OF FIBERS FROM POLYMER SOLUTIONS |
Country Status (10)
Country | Link |
---|---|
US (1) | US3842151A (en) |
JP (1) | JPS4868809A (en) |
CA (1) | CA1025617A (en) |
CH (1) | CH548459A (en) |
CS (1) | CS160281B1 (en) |
DD (1) | DD101923A5 (en) |
DE (1) | DE2261996A1 (en) |
FR (1) | FR2164774B1 (en) |
GB (1) | GB1409530A (en) |
IT (1) | IT972745B (en) |
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 |
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 |
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 |
DE2736065A1 (en) * | 1977-08-10 | 1979-02-22 | Bayer Ag | PROCESS FOR MANUFACTURING HYDROPHILIC FIBERS AND FIBERS BY THE DRY-THEN-WET SPINNING PROCESS |
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 (en) * | 1982-11-15 | 1984-05-17 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover | DEVICE FOR LEVEL MONITORING OF A DEGASSING DOMES CONNECTED TO A VACUUM SOURCE FOR 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 (en) * | 1983-12-28 | 1985-07-24 | Denki Kagaku Kogyo Kk | Production of inorganic filament and apparatus therefor |
US4820460A (en) * | 1987-04-27 | 1989-04-11 | Cuno, Incorporated | Method of manufacturing a hollow porous fiber |
US4915886A (en) * | 1987-04-27 | 1990-04-10 | Cuno, Incorporated | Method of manufacturing nylon microporous hollow fiber membrane |
WO1990006801A1 (en) * | 1988-12-22 | 1990-06-28 | Cuno, Incorporated | Hollow fiber vertical quench bath |
JPH04297746A (en) * | 1991-01-18 | 1992-10-21 | Hitachi Air Conditioning & Refrig Co Ltd | Air conditioning system |
US5181940A (en) * | 1991-08-01 | 1993-01-26 | Union Carbide Industrial Gases Technology Corporation | Hollow fiber membranes |
EP0750937A3 (en) * | 1995-06-30 | 1997-10-15 | Praxair Technology Inc | Method and apparatus for spinning hollow fiber membranes |
US7338517B2 (en) * | 2003-06-04 | 2008-03-04 | University Of South Carolina | Tissue scaffold having aligned fibrils and artificial tissue comprising the same |
JP4910185B2 (en) * | 2004-07-30 | 2012-04-04 | 株式会社ヴァレオジャパン | Compressor having foreign matter removing device |
US7780889B2 (en) * | 2007-12-19 | 2010-08-24 | E.I. Du Pont De Nemours And Company | Multistage draw with relaxation step |
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 |
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 |
EP2764143A1 (en) | 2011-10-06 | 2014-08-13 | Nanoridge Materials, Incorporated | Formation of carbon nanotube-enhanced fibers and carbon nanotube-enhanced hybrid structures |
JP5982412B2 (en) * | 2014-02-12 | 2016-08-31 | 富士フイルム株式会社 | Fiber manufacturing method, nonwoven fabric manufacturing method, fiber manufacturing facility and nonwoven fabric manufacturing facility |
CN105350091B (en) * | 2015-11-25 | 2017-11-07 | 山东大学 | A kind of dry-jet wet-spinning spinning appts and preparation method thereof |
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 (en) * | 1937-03-15 | 1937-10-11 | Lock for Jacquard Knitting Machine | |
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/en not_active IP Right Cessation
- 1972-12-19 DE DE19722261996 patent/DE2261996A1/en active Pending
- 1972-12-20 GB GB5873172A patent/GB1409530A/en not_active Expired
- 1972-12-20 DD DD167718A patent/DD101923A5/xx unknown
- 1972-12-21 IT IT33383/72A patent/IT972745B/en active
- 1972-12-21 FR FR7245582A patent/FR2164774B1/fr not_active Expired
- 1972-12-21 CA CA159,611A patent/CA1025617A/en not_active Expired
- 1972-12-22 JP JP47128309A patent/JPS4868809A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2164774A1 (en) | 1973-08-03 |
JPS4868809A (en) | 1973-09-19 |
FR2164774B1 (en) | 1976-10-29 |
DD101923A5 (en) | 1973-11-20 |
CA1025617A (en) | 1978-02-07 |
DE2261996A1 (en) | 1973-06-28 |
CS160281B1 (en) | 1975-03-28 |
CH548459A (en) | 1974-04-30 |
US3842151A (en) | 1974-10-15 |
GB1409530A (en) | 1975-10-08 |
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