DE69803610T2 - Hochorientierte Polymerfaser und Verfahren zu ihrer Herstellung - Google Patents
Hochorientierte Polymerfaser und Verfahren zu ihrer HerstellungInfo
- Publication number
- DE69803610T2 DE69803610T2 DE1998603610 DE69803610T DE69803610T2 DE 69803610 T2 DE69803610 T2 DE 69803610T2 DE 1998603610 DE1998603610 DE 1998603610 DE 69803610 T DE69803610 T DE 69803610T DE 69803610 T2 DE69803610 T2 DE 69803610T2
- Authority
- DE
- Germany
- Prior art keywords
- fiber
- stream
- polymer
- stretching
- highly oriented
- 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 - Fee Related
Links
- 238000000034 method Methods 0.000 title claims description 50
- 229920005594 polymer fiber Polymers 0.000 title claims description 15
- 238000004519 manufacturing process Methods 0.000 title description 2
- 239000000835 fiber Substances 0.000 claims description 139
- 229920000642 polymer Polymers 0.000 claims description 103
- 230000001112 coagulating effect Effects 0.000 claims description 75
- 238000005345 coagulation Methods 0.000 claims description 55
- 230000015271 coagulation Effects 0.000 claims description 47
- 239000012530 fluid Substances 0.000 claims description 24
- 230000000694 effects Effects 0.000 claims description 18
- 239000004760 aramid Substances 0.000 claims description 14
- 229920003235 aromatic polyamide Polymers 0.000 claims description 13
- 238000009987 spinning Methods 0.000 description 54
- 239000000243 solution Substances 0.000 description 30
- -1 poly(p-phenylene terephthalamide) Polymers 0.000 description 22
- 238000007654 immersion Methods 0.000 description 15
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 238000001125 extrusion Methods 0.000 description 10
- 235000011149 sulphuric acid Nutrition 0.000 description 9
- 229920003366 poly(p-phenylene terephthalamide) Polymers 0.000 description 8
- 238000001878 scanning electron micrograph Methods 0.000 description 8
- 239000011521 glass Substances 0.000 description 7
- 230000002093 peripheral effect Effects 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000004952 Polyamide Substances 0.000 description 4
- 229920006231 aramid fiber Polymers 0.000 description 4
- 230000010287 polarization Effects 0.000 description 4
- 229920002647 polyamide Polymers 0.000 description 4
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- 229920000271 Kevlar® Polymers 0.000 description 3
- 229920003368 Kevlar® 29 Polymers 0.000 description 3
- 229920003369 Kevlar® 49 Polymers 0.000 description 3
- 229920000106 Liquid crystal polymer Polymers 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 239000004761 kevlar Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 239000001117 sulphuric acid Substances 0.000 description 3
- 238000002166 wet spinning Methods 0.000 description 3
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 125000005605 benzo group Chemical group 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000008092 positive effect Effects 0.000 description 2
- 229920003252 rigid-rod polymer Polymers 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- XTHPWXDJESJLNJ-UHFFFAOYSA-N sulfurochloridic acid Chemical compound OS(Cl)(=O)=O XTHPWXDJESJLNJ-UHFFFAOYSA-N 0.000 description 2
- 125000001989 1,3-phenylene group Chemical group [H]C1=C([H])C([*:1])=C([H])C([*:2])=C1[H] 0.000 description 1
- 125000001140 1,4-phenylene group Chemical group [H]C1=C([H])C([*:2])=C([H])C([H])=C1[*:1] 0.000 description 1
- LLLVZDVNHNWSDS-UHFFFAOYSA-N 4-methylidene-3,5-dioxabicyclo[5.2.2]undeca-1(9),7,10-triene-2,6-dione Chemical compound C1(C2=CC=C(C(=O)OC(=C)O1)C=C2)=O LLLVZDVNHNWSDS-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 229930040373 Paraformaldehyde Natural products 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
- 238000000635 electron micrograph Methods 0.000 description 1
- UQSQSQZYBQSBJZ-UHFFFAOYSA-N fluorosulfonic acid Chemical compound OS(F)(=O)=O UQSQSQZYBQSBJZ-UHFFFAOYSA-N 0.000 description 1
- QYNDTTJOWNQBII-UHFFFAOYSA-N furo[3,4-c]pyridine Chemical compound C1=NC=CC2=COC=C21 QYNDTTJOWNQBII-UHFFFAOYSA-N 0.000 description 1
- 229920006158 high molecular weight polymer Polymers 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920003190 poly( p-benzamide) Polymers 0.000 description 1
- 229920000889 poly(m-phenylene isophthalamide) Polymers 0.000 description 1
- 229920002577 polybenzoxazole Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 229920000137 polyphosphoric acid Polymers 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 239000013557 residual solvent Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 125000004434 sulfur atom Chemical group 0.000 description 1
- MHSKRLJMQQNJNC-UHFFFAOYSA-N terephthalamide Chemical compound NC(=O)C1=CC=C(C(N)=O)C=C1 MHSKRLJMQQNJNC-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing 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
- D01D5/12—Stretch-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)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Artificial Filaments (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/811,282 US5968432A (en) | 1991-09-12 | 1997-03-04 | Process of making a fiber |
| JP33334497 | 1997-12-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69803610D1 DE69803610D1 (de) | 2002-03-14 |
| DE69803610T2 true DE69803610T2 (de) | 2003-02-20 |
Family
ID=26574473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1998603610 Expired - Fee Related DE69803610T2 (de) | 1997-03-04 | 1998-03-02 | Hochorientierte Polymerfaser und Verfahren zu ihrer Herstellung |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0863232B1 (zh) |
| CN (1) | CN1201844A (zh) |
| DE (1) | DE69803610T2 (zh) |
| TW (1) | TW396217B (zh) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7846363B2 (en) * | 2006-08-23 | 2010-12-07 | Honeywell International Inc. | Process for the preparation of UHMW multi-filament poly(alpha-olefin) yarns |
| CN102321930A (zh) * | 2011-08-09 | 2012-01-18 | 马海燕 | 大直径熔致性液晶聚合物单丝及其生产方法 |
| JP6612664B2 (ja) * | 2016-03-16 | 2019-11-27 | 株式会社東芝 | 繊維配向シート |
| CN108754641B (zh) * | 2018-08-21 | 2024-02-27 | 江西东华机械有限责任公司 | 一种便于生头的凝固浴水槽 |
| CN115044989B (zh) * | 2022-06-07 | 2024-02-13 | 山东非金属材料研究所 | 一种pbo纤维干湿法成型方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR9006842A (pt) * | 1989-06-28 | 1991-08-06 | Michelin Rech Tech | Monofilamento aramida,processo para se obter pelo menos um monofilamento aramida,montagem e artigo |
| US5582911A (en) * | 1990-12-27 | 1996-12-10 | Michelin Recherche Et. Technique, S.A. | Aramid monofilament having a slightly structured skin--process for producing this monofilament |
-
1998
- 1998-03-02 EP EP19980103645 patent/EP0863232B1/en not_active Expired - Lifetime
- 1998-03-02 DE DE1998603610 patent/DE69803610T2/de not_active Expired - Fee Related
- 1998-03-04 CN CN 98107751 patent/CN1201844A/zh active Pending
- 1998-04-03 TW TW87103187A patent/TW396217B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0863232B1 (en) | 2002-01-30 |
| EP0863232A3 (en) | 1999-06-02 |
| CN1201844A (zh) | 1998-12-16 |
| EP0863232A2 (en) | 1998-09-09 |
| TW396217B (en) | 2000-07-01 |
| DE69803610D1 (de) | 2002-03-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8332 | No legal effect for de | ||
| 8370 | Indication related to discontinuation of the patent is to be deleted | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |