ATE447055T1 - Polytetrafluorethylenfaser und verfahren zu deren herstellung - Google Patents
Polytetrafluorethylenfaser und verfahren zu deren herstellungInfo
- Publication number
- ATE447055T1 ATE447055T1 AT05005155T AT05005155T ATE447055T1 AT E447055 T1 ATE447055 T1 AT E447055T1 AT 05005155 T AT05005155 T AT 05005155T AT 05005155 T AT05005155 T AT 05005155T AT E447055 T1 ATE447055 T1 AT E447055T1
- Authority
- AT
- Austria
- Prior art keywords
- ptfe
- fiber
- film
- filament
- fineness
- Prior art date
Links
- 229920001343 polytetrafluoroethylene Polymers 0.000 title abstract 7
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- -1 POLYTETRAFLUORETHYLENE Polymers 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000004810 polytetrafluoroethylene Substances 0.000 abstract 6
- 239000000835 fiber Substances 0.000 abstract 4
- 238000005520 cutting process Methods 0.000 abstract 1
- 238000009826 distribution Methods 0.000 abstract 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
- D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F6/08—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of halogenated hydrocarbons
- D01F6/12—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of halogenated hydrocarbons from polymers of fluorinated hydrocarbons
-
- 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
- D01D5/42—Formation of filaments, threads, or the like by cutting films into narrow ribbons or filaments or by fibrillation of films or filaments
- D01D5/423—Formation of filaments, threads, or the like by cutting films into narrow ribbons or filaments or by fibrillation of films or filaments by fibrillation of films or filaments
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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004065889 | 2004-03-09 | ||
| JP2004290687 | 2004-10-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE447055T1 true ATE447055T1 (de) | 2009-11-15 |
Family
ID=34829493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT05005155T ATE447055T1 (de) | 2004-03-09 | 2005-03-09 | Polytetrafluorethylenfaser und verfahren zu deren herstellung |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1574603B1 (de) |
| CN (1) | CN100425746C (de) |
| AT (1) | ATE447055T1 (de) |
| DE (1) | DE602005017321D1 (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101074500B (zh) * | 2006-05-18 | 2010-09-01 | 上海市凌桥环保设备厂有限公司 | 一种聚四氟乙烯短纤维的制造方法 |
| CN101074499B (zh) * | 2006-05-18 | 2010-09-08 | 上海市凌桥环保设备厂有限公司 | 一种聚四氟乙烯长纤维的制造方法 |
| CN100451189C (zh) * | 2006-11-29 | 2009-01-14 | 浙江理工大学 | 聚四氟乙烯纤维的凝胶制备方法 |
| US20080166938A1 (en) * | 2007-01-09 | 2008-07-10 | Teadit Industria E Comercio Ltda. | Microfiber split film filter felt and method of making same |
| CN101716442A (zh) * | 2008-10-10 | 2010-06-02 | 东丽纤维研究所(中国)有限公司 | 一种用于液体过滤的工业滤布及用途 |
| JP5364461B2 (ja) * | 2009-06-17 | 2013-12-11 | 宇明泰化工股▲ふん▼有限公司 | ポリテトラフルオロエチレン実撚糸及びその製造方法 |
| CN102071483A (zh) * | 2010-11-22 | 2011-05-25 | 宋朋泽 | 聚四氟乙烯短纤维的制造方法 |
| CN102560714A (zh) * | 2010-12-27 | 2012-07-11 | 山东嘉年华氟纶有限公司 | 过滤针刺毡用聚四氟乙烯低缩率卷曲短切纤维及其制造方法 |
| CN113215672A (zh) * | 2021-03-02 | 2021-08-06 | 上海灵氟隆膜技术有限公司 | 一种燃料电池隔膜用聚四氟乙烯连续长丝的制备方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3550826A (en) * | 1968-07-03 | 1970-12-29 | Chevron Res | Method for preparing extremely fine fibrous webs |
| CA962021A (en) * | 1970-05-21 | 1975-02-04 | Robert W. Gore | Porous products and process therefor |
| DE69415627T2 (de) * | 1993-04-05 | 1999-06-17 | Daikin Industries, Ltd., Osaka | Polytetrafluorethylenfaser, baumwollartiges, diese faser enthaltendes material, und verfahren zu deren herstellung |
| EP0768394B1 (de) * | 1994-06-30 | 2003-02-26 | Daikin Industries, Ltd. | Voluminöse langfaser und split-garn aus polytetrafluorethyten, verfahren zu ihreherstellung und herstellung von baumwollähnlichem material unter verwendung dieser faser und dieses garns und stoff für staubfilter |
| DE602004024468D1 (de) * | 2003-01-20 | 2010-01-21 | Yeu Ming Tai Chemical Ind Co L | Polytetrafluorethylenfaser und Verfahren zu deren Herstellung |
-
2005
- 2005-03-08 CN CNB2005100530460A patent/CN100425746C/zh not_active Expired - Lifetime
- 2005-03-09 DE DE602005017321T patent/DE602005017321D1/de not_active Expired - Lifetime
- 2005-03-09 AT AT05005155T patent/ATE447055T1/de not_active IP Right Cessation
- 2005-03-09 EP EP05005155A patent/EP1574603B1/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CN100425746C (zh) | 2008-10-15 |
| EP1574603A1 (de) | 2005-09-14 |
| CN1676688A (zh) | 2005-10-05 |
| EP1574603B1 (de) | 2009-10-28 |
| DE602005017321D1 (de) | 2009-12-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ATE447055T1 (de) | Polytetrafluorethylenfaser und verfahren zu deren herstellung | |
| ATE411150T1 (de) | Verfahren zur herstellung eines mikro- oder nanostrukturierten produktes | |
| BR9908813A (pt) | Métodos para produção de lentes intraoculares e materiais adequados para sua produção | |
| EP1560284A4 (de) | Elektrolytfilm, prozess zu seiner herstellung und brennstoffzelle des festpolymertyps | |
| ATE260633T1 (de) | Teilbare feste dosierungsformen und verfahren zu ihrer herstellung | |
| ATE492305T1 (de) | Knochenersatzmaterial | |
| DE59912027D1 (de) | Verfahren zur herstellung von folien aus pvdf und polyacrylaten | |
| EP1538190A4 (de) | Hochbrillianter mechanolumineszenzstoff und verfahren zu seiner herstellung | |
| EP1548884A4 (de) | Anisotropes leitfähiges blatt, verfahren zu seiner herstellung und seine anwendung | |
| ATE464331T1 (de) | Verfahren zur herstellung eines polyvinylidenfluoridcopolymers | |
| BR9710940A (pt) | Processo para aumentar a taxa de solubilidade de um filme solúvel em água | |
| KR930000734A (ko) | 구멍뚫린 필름 직물의 제조방법, 및 이 방법에 의해 제조된 직물 | |
| DE69943339D1 (de) | Elektronenstrahlgerät, verfahren zur herstellung eines ladungsunterdrückenden elements für die verwendung im genannten gerät und bilderzeugungsvorrichtung | |
| DE69901886D1 (de) | Verfahren zur herstellung eines sicherheitsgegenstands | |
| DE69709094D1 (de) | Prozess zur herstellung eines thermisch stabilen, metallbeschichteten polymeren monofilaments | |
| ATE443088T1 (de) | Vinylidenfluoridepolymere, deren herstellungsverfahren und verwendung | |
| Lee et al. | Fabrication of nanofibrous mats with uniform thickness and fiber density | |
| ES2188182T3 (es) | Procedimiento para unir, marcar y modificar estructuralmente monofilamentos. | |
| AU2003220168A1 (en) | A method for making an intrinsic polarizer from a polymeric sheet | |
| DE60018974D1 (de) | Verfahren zur herstellung von poren und mikroporöser film | |
| DE602004031330D1 (de) | Protonenleitfähiger film, prozess zu seiner herstellung und brennstoffzelle mit dem protonenleitfähigen film | |
| JP2010076044A (ja) | 有機高分子ナノワイヤーとその製造方法 | |
| AU2002253712A1 (en) | Method and cylinder for perforating a thin film and a method for producing a perforating cylinder | |
| ATE450899T1 (de) | Fluidverteilungsvorrichtung und verfahren zur herstellung einer fluidverteilungsvorrichtung | |
| Persano et al. | Optimization of electrospinning techniques for the realization of nanofiber plastic lasers |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |