DE3105087C2 - Verfahren zum Herstellen hochfester, einen hohen Modul aufweisender Polyamidfilamente - Google Patents
Verfahren zum Herstellen hochfester, einen hohen Modul aufweisender PolyamidfilamenteInfo
- Publication number
- DE3105087C2 DE3105087C2 DE3105087A DE3105087A DE3105087C2 DE 3105087 C2 DE3105087 C2 DE 3105087C2 DE 3105087 A DE3105087 A DE 3105087A DE 3105087 A DE3105087 A DE 3105087A DE 3105087 C2 DE3105087 C2 DE 3105087C2
- Authority
- DE
- Germany
- Prior art keywords
- filaments
- nozzle
- spinning tube
- liquid
- strength
- 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
- 238000000034 method Methods 0.000 title claims description 20
- 230000008569 process Effects 0.000 title description 3
- 239000004952 Polyamide Substances 0.000 title 1
- 229920002647 polyamide Polymers 0.000 title 1
- 238000009987 spinning Methods 0.000 claims abstract description 69
- 239000007788 liquid Substances 0.000 claims abstract description 54
- 230000001376 precipitating effect Effects 0.000 claims abstract description 30
- 238000001556 precipitation Methods 0.000 claims abstract description 19
- 239000004760 aramid Substances 0.000 claims abstract description 10
- 229920003235 aromatic polyamide Polymers 0.000 claims abstract description 10
- 239000012530 fluid Substances 0.000 claims abstract description 7
- 238000004519 manufacturing process Methods 0.000 claims abstract description 6
- 239000002253 acid Substances 0.000 claims abstract description 5
- 230000009471 action Effects 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims 1
- 230000006872 improvement Effects 0.000 description 19
- 238000012360 testing method Methods 0.000 description 15
- 238000002474 experimental method Methods 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 4
- 230000014509 gene expression Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 230000035882 stress Effects 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920003366 poly(p-phenylene terephthalamide) Polymers 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241000239290 Araneae Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010960 commercial process Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
- D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
- D01F6/605—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides from aromatic polyamides
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical 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 |
|---|---|---|---|
| US06/120,888 US4298565A (en) | 1980-02-12 | 1980-02-12 | Spinning process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3105087A1 DE3105087A1 (de) | 1981-12-17 |
| DE3105087C2 true DE3105087C2 (de) | 1985-02-21 |
Family
ID=22393115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3105087A Expired DE3105087C2 (de) | 1980-02-12 | 1981-02-12 | Verfahren zum Herstellen hochfester, einen hohen Modul aufweisender Polyamidfilamente |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4298565A (cg-RX-API-DMAC10.html) |
| JP (1) | JPS56128312A (cg-RX-API-DMAC10.html) |
| DE (1) | DE3105087C2 (cg-RX-API-DMAC10.html) |
| FR (1) | FR2475585A1 (cg-RX-API-DMAC10.html) |
| GB (1) | GB2068822B (cg-RX-API-DMAC10.html) |
| NL (1) | NL185161C (cg-RX-API-DMAC10.html) |
Families Citing this family (43)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5943114A (ja) * | 1982-09-06 | 1984-03-10 | Asahi Chem Ind Co Ltd | ポリ（ｐ−フエニレンテレフタルアミド）繊維 |
| JPS62125011A (ja) * | 1982-09-06 | 1987-06-06 | Asahi Chem Ind Co Ltd | ポリ（ｐ−フエニレンテレフタルアミド）マルチフイラメントヤ−ンの製造方法 |
| CH663222A5 (de) * | 1983-02-25 | 1987-11-30 | Barmag Barmer Maschf | Spinnanlage fuer chemiefasern. |
| DE3461487D1 (en) * | 1983-02-28 | 1987-01-15 | Asahi Chemical Ind | Process and apparatus for preparation of polyparaphenylene terephthalamide fibers |
| US4500278A (en) * | 1983-04-22 | 1985-02-19 | E. I. Du Pont De Nemours And Company | Yarn heat treatment apparatus |
| JPS59228013A (ja) * | 1983-06-09 | 1984-12-21 | Asahi Chem Ind Co Ltd | ビスコ−スレ−ヨンの流浴紡糸方法 |
| JPS61102413A (ja) * | 1984-10-19 | 1986-05-21 | Asahi Chem Ind Co Ltd | ポリ−パラフエニレンテレフタルアミド系繊維の製造方法 |
| US4836507A (en) * | 1987-08-10 | 1989-06-06 | E. I. Du Pont De Nemours And Company | Aramid staple and pulp prepared by spinning |
| JP2603971B2 (ja) * | 1987-11-09 | 1997-04-23 | 旭化成工業株式会社 | 流管式湿式紡糸法 |
| US4898704A (en) * | 1988-08-30 | 1990-02-06 | E. I. Du Pont De Nemours & Co. | Coagulating process for filaments |
| DE3904541A1 (de) * | 1989-02-15 | 1990-08-16 | Akzo Gmbh | Verfahren und vorrichtung zur herstellung kuenstlicher faeden nach dem nassspinnverfahren mit spinnrohr |
| US5023035A (en) * | 1989-02-21 | 1991-06-11 | E. I. Du Pont De Nemours And Company | Cyclic tensioning of never-dried yarns |
| US4965033A (en) * | 1990-03-26 | 1990-10-23 | E. I. Du Pont De Nemours And Company | Process for spinning high-strength, high-modulus aromatic polyamides |
| US5853640A (en) * | 1997-10-14 | 1998-12-29 | E. I. Du Pont De Nemours And Company | Process for making high tenacity aramid fibers |
| US6270532B1 (en) | 1997-04-04 | 2001-08-07 | Akzo Nobel N.V. | Element for washing or treating a yarn or similar structure with a fluid |
| WO1998045513A1 (en) * | 1997-04-04 | 1998-10-15 | Akzo Nobel N.V. | Element end process for washing or treating a yarn or similar structure with a fluid |
| US20060113700A1 (en) * | 2004-12-01 | 2006-06-01 | Hartzler Jon D | Continuous processes for making composite fibers |
| JP5090336B2 (ja) | 2005-03-28 | 2012-12-05 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | ポリアレーンアゾール繊維からカチオンを除去する方法 |
| US7906615B2 (en) | 2005-03-28 | 2011-03-15 | Magellan Systems International, Llc | Process for hydrolyzing polyphosphoric acid in a spun yarn |
| EP1871933B1 (en) * | 2005-03-28 | 2011-01-12 | Magellan Systems International, Inc. | Fusion-free hydrolysis of polyphosphoric acid in spun multifilament yarns |
| JP4769294B2 (ja) * | 2005-03-28 | 2011-09-07 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | 紡績ヤーン中のポリ燐酸に熱表面上で加水分解を受けさせる方法 |
| WO2006105227A1 (en) | 2005-03-28 | 2006-10-05 | E. I. Du Pont De Nemours And Company | Thermal processes for increasing polyareneazole inherent viscosities |
| US7851584B2 (en) * | 2005-03-28 | 2010-12-14 | E. I. Du Pont De Nemours And Company | Process for preparing monomer complexes |
| US7683157B2 (en) * | 2005-03-28 | 2010-03-23 | E.I. Du Pont De Nemours And Company | Process for the production of polyarenazole polymer |
| CN101238248B (zh) * | 2005-03-28 | 2011-07-27 | 纳幕尔杜邦公司 | 制备聚芳并唑纱的方法 |
| JP4829959B2 (ja) * | 2005-03-28 | 2011-12-07 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | ペンダント型ヒドロキシル基とカチオンを有するポリアレーンアゾール重合体繊維 |
| ATE440980T1 (de) | 2005-03-28 | 2009-09-15 | Du Pont | Verfahren zur hydrolyse von polyphosphorsäure in geformten artikeln |
| ATE416217T1 (de) * | 2005-03-28 | 2008-12-15 | Magellan Systems Int Llc | Verfahren zur herstellung von polyarenazolen mit höher inhärenter viskosität unter verwendung von metallpulvern |
| US7968029B2 (en) * | 2005-03-28 | 2011-06-28 | E. I. Du Pont De Nemours And Company | Processes for hydrolysis of polyphoshoric acid in polyareneazole filaments |
| EP1877465A1 (en) * | 2005-03-28 | 2008-01-16 | E. I. du Pont de Nemours and Company | High inherent viscosity polymers and fibers therefrom |
| US7683122B2 (en) * | 2005-03-28 | 2010-03-23 | E. I. Du Pont De Nemours And Company | Processes for increasing polymer inherent viscosity |
| US7888457B2 (en) | 2005-04-01 | 2011-02-15 | E. I. Du Pont De Nemours And Company | Process for removing phosphorous from a fiber or yarn |
| US7528217B2 (en) | 2006-10-06 | 2009-05-05 | E.I. Du Pont De Nemours And Company | Polymers and fibers formed therefrom |
| BRPI0716352A2 (pt) | 2006-10-31 | 2013-09-17 | Du Pont | "processos de fiaÇço de filamentos de polÍmero e aparelho de controle do estiramento sobre filamentos fiados em um espaÇo de ar" |
| TWI310414B (en) * | 2007-01-09 | 2009-06-01 | Oriental Inst Technology | Dna falsity-proof fiber and manufacturing method thereof |
| US7976943B2 (en) * | 2007-10-09 | 2011-07-12 | E. I. Du Pont De Nemours And Company | High linear density, high modulus, high tenacity yarns and methods for making the yarns |
| CN102644127A (zh) | 2008-03-31 | 2012-08-22 | 可隆工业株式会社 | 对位芳族聚酰胺纤维 |
| KR101050860B1 (ko) | 2008-03-31 | 2011-07-20 | 코오롱인더스트리 주식회사 | 파라 아라미드 섬유 |
| KR100924905B1 (ko) | 2008-03-31 | 2009-11-03 | 주식회사 코오롱 | 파라 아라미드 섬유의 제조방법 |
| ES2377377T3 (es) * | 2008-08-29 | 2012-03-27 | Teijin Aramid B.V. | Proceso para la producción de una pluralidad de filamentos de poliamida aromática de alta resistencia y alto módulo |
| US20130157054A1 (en) | 2011-12-20 | 2013-06-20 | E.I. Du Pont De Nemours And Company | High linear density, high modulus, high tenacity yarns and methods for making the yarns |
| EP2719801A1 (de) * | 2012-10-10 | 2014-04-16 | Aurotec GmbH | Spinnbad und Verfahren zur Verfestigung eines Formkörpers |
| CN105671659B (zh) * | 2016-04-08 | 2018-04-06 | 中芳特纤股份有限公司 | 一种用于对位芳纶纤维高速纺丝的凝固浴加速装置 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2437263A (en) * | 1948-03-09 | Fred w | ||
| NL74039C (cg-RX-API-DMAC10.html) * | 1947-08-25 | |||
| DE1934541A1 (de) * | 1969-07-08 | 1971-01-14 | Basf Ag | Verfahren und Vorrichtung zur Herstellung von Stapelfasern aus thermoplastischen Kunststoffen |
| DE2059177A1 (de) * | 1969-12-02 | 1971-06-09 | Asahi Chemical Ind | Verfahren und Einrichtung zum Nassspinnen |
| US3767756A (en) * | 1972-06-30 | 1973-10-23 | Du Pont | Dry jet wet spinning process |
| US3833438A (en) * | 1972-08-30 | 1974-09-03 | Asahi Chemical Ind | Process for the manufacture of a non-woven web of continuous filaments through the wet stretch spinning method |
| US3996321A (en) * | 1974-11-26 | 1976-12-07 | E. I. Du Pont De Nemours And Company | Level control of dry-jet wet spinning process |
| US4078034A (en) * | 1976-12-21 | 1978-03-07 | E. I. Du Pont De Nemours And Company | Air gage spinning process |
| US4070431A (en) * | 1976-12-21 | 1978-01-24 | E. I. Du Pont De Nemours And Company | Improved yarn extraction process |
-
1980
- 1980-02-12 US US06/120,888 patent/US4298565A/en not_active Expired - Lifetime
-
1981
- 1981-02-10 JP JP1761381A patent/JPS56128312A/ja active Granted
- 1981-02-11 GB GB8104276A patent/GB2068822B/en not_active Expired
- 1981-02-11 FR FR8102690A patent/FR2475585A1/fr active Granted
- 1981-02-11 NL NLAANVRAGE8100656,A patent/NL185161C/xx not_active IP Right Cessation
- 1981-02-12 DE DE3105087A patent/DE3105087C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0138886B2 (cg-RX-API-DMAC10.html) | 1989-08-17 |
| GB2068822B (en) | 1983-05-25 |
| JPS56128312A (en) | 1981-10-07 |
| FR2475585B1 (cg-RX-API-DMAC10.html) | 1983-02-18 |
| GB2068822A (en) | 1981-08-19 |
| NL185161C (nl) | 1990-02-01 |
| NL8100656A (nl) | 1981-09-01 |
| NL185161B (nl) | 1989-09-01 |
| DE3105087A1 (de) | 1981-12-17 |
| FR2475585A1 (fr) | 1981-08-14 |
| US4298565A (en) | 1981-11-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition |