CA1254358A - Spinning process for aromatic polyamide filaments - Google Patents
Spinning process for aromatic polyamide filamentsInfo
- Publication number
- CA1254358A CA1254358A CA000488119A CA488119A CA1254358A CA 1254358 A CA1254358 A CA 1254358A CA 000488119 A CA000488119 A CA 000488119A CA 488119 A CA488119 A CA 488119A CA 1254358 A CA1254358 A CA 1254358A
- Authority
- CA
- Canada
- Prior art keywords
- solution
- apertures
- waterfall
- extruded
- linear
- 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
- 239000004760 aramid Substances 0.000 title claims abstract description 12
- 229920003235 aromatic polyamide Polymers 0.000 title claims abstract description 12
- 238000009987 spinning Methods 0.000 title abstract description 20
- 230000001112 coagulating effect Effects 0.000 claims abstract description 29
- 238000000034 method Methods 0.000 claims abstract description 25
- 239000012530 fluid Substances 0.000 claims abstract description 15
- 230000005484 gravity Effects 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims description 32
- -1 poly(p-phenylene terephthalamide) Polymers 0.000 claims description 20
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 10
- 229920003366 poly(p-phenylene terephthalamide) Polymers 0.000 claims description 9
- 239000004952 Polyamide Substances 0.000 claims description 3
- 229920002647 polyamide Polymers 0.000 claims description 3
- 239000000243 solution Substances 0.000 claims 9
- 239000007864 aqueous solution Substances 0.000 claims 1
- 238000010791 quenching Methods 0.000 description 26
- 239000000835 fiber Substances 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000009826 distribution Methods 0.000 description 7
- 238000005345 coagulation Methods 0.000 description 5
- 230000015271 coagulation Effects 0.000 description 5
- 230000000171 quenching effect Effects 0.000 description 2
- 235000011149 sulphuric acid Nutrition 0.000 description 2
- 125000001140 1,4-phenylene group Chemical group [H]C1=C([H])C([*:2])=C([H])C([H])=C1[*:1] 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000926 separation method Methods 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
- D01D5/08—Melt 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
- D01D5/06—Wet spinning methods
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Artificial Filaments (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Polyamides (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US639,084 | 1984-08-09 | ||
| US06/639,084 US4869860A (en) | 1984-08-09 | 1984-08-09 | Spinning process for aromatic polyamide filaments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1254358A true CA1254358A (en) | 1989-05-23 |
Family
ID=24562673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000488119A Expired CA1254358A (en) | 1984-08-09 | 1985-08-06 | Spinning process for aromatic polyamide filaments |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US4869860A (en, 2012) |
| EP (1) | EP0172001B1 (en, 2012) |
| JP (1) | JPS6147814A (en, 2012) |
| KR (1) | KR870001384B1 (en, 2012) |
| AT (1) | ATE41037T1 (en, 2012) |
| AU (1) | AU570129B2 (en, 2012) |
| BR (1) | BR8503741A (en, 2012) |
| CA (1) | CA1254358A (en, 2012) |
| DE (1) | DE3568461D1 (en, 2012) |
| DK (1) | DK361485A (en, 2012) |
| ES (1) | ES8605305A1 (en, 2012) |
| GR (1) | GR851942B (en, 2012) |
| IN (1) | IN164335B (en, 2012) |
| PT (1) | PT80928B (en, 2012) |
| ZA (1) | ZA856003B (en, 2012) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62250218A (ja) * | 1986-04-19 | 1987-10-31 | 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法 |
| US4898704A (en) * | 1988-08-30 | 1990-02-06 | E. I. Du Pont De Nemours & Co. | Coagulating process for filaments |
| JPH04343531A (ja) * | 1991-05-21 | 1992-11-30 | Matsushita Electric Ind Co Ltd | 自動車電話装置 |
| DE19512053C1 (de) * | 1995-03-31 | 1996-10-24 | Akzo Nobel Nv | Verfahren zum Herstellen von cellulosischen Fasern |
| NL1001487C2 (nl) * | 1995-10-24 | 1997-04-25 | Akzo Nobel Nv | Werkwijze voor het vervaardigen van filamenten uit een optisch anisotrope spinoplossing. |
| US5945054A (en) * | 1995-10-24 | 1999-08-31 | Akzo Nobel N.V. | Process for manufacturing filaments from an optically anisotropic spinning solution |
| KR100300915B1 (ko) * | 1999-07-24 | 2001-09-22 | 조민호 | 탄성사의 제조방법 |
| DE10037923A1 (de) * | 2000-08-03 | 2001-03-29 | Zimmer Ag | Verfahren und Vorrichtung zur Herstellung von Endlosformkörpern |
| DE10037922A1 (de) * | 2000-08-03 | 2002-02-28 | Zimmer Ag | Verfahren und Vorrichtung zum Extrudieren eines Endlosformkörpers |
| DE10200406A1 (de) * | 2002-01-08 | 2003-07-24 | Zimmer Ag | Spinnvorrichtung und -verfahren mit turbulenter Kühlbeblasung |
| DE10200405A1 (de) * | 2002-01-08 | 2002-08-01 | Zimmer Ag | Spinnvorrichtung und -verfahren mit Kühlbeblasung |
| DE10204381A1 (de) * | 2002-01-28 | 2003-08-07 | Zimmer Ag | Ergonomische Spinnanlage |
| DE10206089A1 (de) * | 2002-02-13 | 2002-08-14 | Zimmer Ag | Bersteinsatz |
| DE10213007A1 (de) * | 2002-03-22 | 2003-10-09 | Zimmer Ag | Verfahren und Vorrichtung zur Regelung des Raumklimas bei einem Spinnprozess |
| DE10223268B4 (de) * | 2002-05-24 | 2006-06-01 | Zimmer Ag | Benetzungseinrichtung und Spinnanlage mit Benetzungseinrichtung |
| DE10314878A1 (de) * | 2003-04-01 | 2004-10-28 | Zimmer Ag | Verfahren und Vorrichtung zur Herstellung nachverstreckter Cellulose-Spinnfäden |
| DE102004024028B4 (de) * | 2004-05-13 | 2010-04-08 | Lenzing Ag | Lyocell-Verfahren und -Vorrichtung mit Presswasserrückführung |
| DE102004024029A1 (de) * | 2004-05-13 | 2005-12-08 | Zimmer Ag | Lyocell-Verfahren und -Vorrichtung mit Steuerung des Metallionen-Gehalts |
| DE102004024030A1 (de) * | 2004-05-13 | 2005-12-08 | Zimmer Ag | Lyocell-Verfahren mit polymerisationsgradabhängiger Einstellung der Verarbeitungsdauer |
| TWI337634B (en) * | 2007-12-27 | 2011-02-21 | Taiwan Textile Res Inst | Apparatus and method for manufacturing nonwoven fabric |
| JP5441275B2 (ja) * | 2008-08-29 | 2014-03-12 | テイジン・アラミド・ビー．ブイ． | 複数の高強度、高モジュラス芳香族ポリアミドフィラメントの製造方法 |
| CN112793116A (zh) * | 2020-12-15 | 2021-05-14 | 咸阳新德安新材料科技有限公司 | 一种大管径柔性复合高压输送管加工设备及工艺 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2324397A (en) * | 1941-06-04 | 1943-07-13 | Du Pont | Method for production of continuous structures |
| US2581559A (en) * | 1948-07-19 | 1952-01-08 | Redding Mfg Company Inc | Manufacture of filamentary articles |
| US3006027A (en) * | 1958-06-27 | 1961-10-31 | Spinnfaster Ag | Method and apparatus for spinning and stretching viscose rayon |
| US3428289A (en) * | 1966-09-01 | 1969-02-18 | Du Pont | Molding apparatus |
| CA944913A (en) * | 1970-04-01 | 1974-04-09 | Toray Industries, Inc. | Apparatus and method for manufacturing continuous filaments from synthetic polymers |
| US3705227A (en) * | 1971-01-13 | 1972-12-05 | Du Pont | Process and apparatus for quenching melt spun filaments |
| IL39187A (en) * | 1971-04-28 | 1976-02-29 | Du Pont | Polyamide fibers and films and their preparation |
| US3767756A (en) * | 1972-06-30 | 1973-10-23 | Du Pont | 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 |
| US4261943A (en) * | 1979-07-02 | 1981-04-14 | Akzona Incorporated | Process for surface treating cellulose products |
| US4340559A (en) * | 1980-10-31 | 1982-07-20 | E. I. Du Pont De Nemours And Company | Spinning process |
-
1984
- 1984-08-09 US US06/639,084 patent/US4869860A/en not_active Expired - Lifetime
-
1985
- 1985-08-05 IN IN572/CAL/85A patent/IN164335B/en unknown
- 1985-08-06 CA CA000488119A patent/CA1254358A/en not_active Expired
- 1985-08-06 AU AU45823/85A patent/AU570129B2/en not_active Ceased
- 1985-08-07 GR GR851942A patent/GR851942B/el unknown
- 1985-08-07 BR BR8503741A patent/BR8503741A/pt unknown
- 1985-08-08 EP EP85305646A patent/EP0172001B1/en not_active Expired
- 1985-08-08 DE DE8585305646T patent/DE3568461D1/de not_active Expired
- 1985-08-08 AT AT85305646T patent/ATE41037T1/de not_active IP Right Cessation
- 1985-08-08 DK DK361485A patent/DK361485A/da not_active Application Discontinuation
- 1985-08-08 ES ES546013A patent/ES8605305A1/es not_active Expired
- 1985-08-08 PT PT80928A patent/PT80928B/pt unknown
- 1985-08-08 ZA ZA856003A patent/ZA856003B/xx unknown
- 1985-08-08 KR KR1019850005718A patent/KR870001384B1/ko not_active Expired
- 1985-08-09 JP JP60174399A patent/JPS6147814A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DK361485A (da) | 1986-02-10 |
| AU570129B2 (en) | 1988-03-03 |
| PT80928B (en) | 1987-06-02 |
| GR851942B (en, 2012) | 1985-12-10 |
| DK361485D0 (da) | 1985-08-08 |
| EP0172001A2 (en) | 1986-02-19 |
| PT80928A (en) | 1985-09-01 |
| ES546013A0 (es) | 1986-03-16 |
| IN164335B (en, 2012) | 1989-02-25 |
| JPS6252047B2 (en, 2012) | 1987-11-04 |
| EP0172001B1 (en) | 1989-03-01 |
| US4869860A (en) | 1989-09-26 |
| BR8503741A (pt) | 1986-05-13 |
| AU4582385A (en) | 1986-02-13 |
| EP0172001A3 (en) | 1986-07-02 |
| ATE41037T1 (de) | 1989-03-15 |
| KR870001384B1 (ko) | 1987-07-24 |
| JPS6147814A (ja) | 1986-03-08 |
| ZA856003B (en) | 1987-04-29 |
| ES8605305A1 (es) | 1986-03-16 |
| DE3568461D1 (en) | 1989-04-06 |
| KR860001907A (ko) | 1986-03-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |