EP1735484A1 - Verfahren und vorrichtung zum schmelzspinnen mehrerer multifiler fäden - Google Patents
Verfahren und vorrichtung zum schmelzspinnen mehrerer multifiler fädenInfo
- Publication number
- EP1735484A1 EP1735484A1 EP05731527A EP05731527A EP1735484A1 EP 1735484 A1 EP1735484 A1 EP 1735484A1 EP 05731527 A EP05731527 A EP 05731527A EP 05731527 A EP05731527 A EP 05731527A EP 1735484 A1 EP1735484 A1 EP 1735484A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- melt
- spinneret
- filament
- threads
- nozzle
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 31
- 238000009987 spinning Methods 0.000 title claims abstract description 20
- 238000001816 cooling Methods 0.000 claims abstract description 22
- 229920000642 polymer Polymers 0.000 claims abstract description 15
- 238000001125 extrusion Methods 0.000 claims abstract description 6
- 239000004033 plastic Substances 0.000 claims abstract 2
- 239000000155 melt Substances 0.000 claims description 26
- 238000009826 distribution Methods 0.000 claims description 8
- 238000004804 winding Methods 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 4
- 238000002074 melt spinning Methods 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 229920001169 thermoplastic Polymers 0.000 claims description 2
- 239000004416 thermosoftening plastic Substances 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000012815 thermoplastic material Substances 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract 1
- 238000011161 development Methods 0.000 description 4
- 230000018109 developmental process Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- 239000004753 textile Substances 0.000 description 3
- 239000008187 granular material Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000009827 uniform distribution 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
- D01D4/00—Spinnerette packs; Cleaning thereof
- D01D4/06—Distributing spinning solution or melt to spinning nozzles
-
- 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
- D01D1/00—Treatment of filament-forming or like material
- D01D1/06—Feeding liquid to the spinning head
-
- 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
Definitions
- the invention now relates to the known methods and devices in which the filament strands extruded through a spinneret are divided into a plurality of filament bundles and the filament bundles are each combined into a thread.
- a spinneret with an area-wide arrangement of nozzle bores in the nozzle plate is used in order to extrude a large number of filament strands.
- the filament strand After the filament strand has cooled, it is divided into two bundles of filaments by means of a dividing device designed as a preparation thread guide, and each of the filament bundles is combined into a thread. After treatment, the threads are wound up separately into bobbins.
- Nozzle plates inside the spinneret are guided separately.
- a separate distributor chamber is assigned to each melt channel within the spinneret.
- the threads 16.1 and 16.2 are drawn off by a treatment device 17 and guided to a winding device 8.
- the treatment device 17 has at least one, but preferably a plurality of godets or godet units.
- the threads 16.1 and 16.2 are preferably treated identically in parallel next to one another.
- the threads 16.1 and 16.2 are each wound into a bobbin 19.1 and 19.2.
- the coils 19.1 and 19.2 are held on a driven winding spindle 20 of the winding device 18.
- a thermoplastic in the form of granules or chips from the melt source 1 is applied.
- a cooling device 12 in the form of a blow candle is held below the nozzle carrier 6 or below the annular spinneret 22.
- the blow candle is arranged in the center of the ring spinneret 22 and is enclosed by the freshly extruded filament strands 11.
- the cooling device 12 generates a cooling air flow which flows from the inside to the outside and which penetrates the filament curtain evenly.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004017697 | 2004-04-10 | ||
| PCT/EP2005/003713 WO2005098098A1 (de) | 2004-04-10 | 2005-04-08 | Verfahren und vorrichtung zum schmelzspinnen mehrerer multifiler fäden |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1735484A1 true EP1735484A1 (de) | 2006-12-27 |
| EP1735484B1 EP1735484B1 (de) | 2011-09-07 |
Family
ID=34964119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP05731527A Ceased EP1735484B1 (de) | 2004-04-10 | 2005-04-08 | Verfahren und vorrichtung zum schmelzspinnen mehrerer multifiler fäden |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1735484B1 (de) |
| KR (1) | KR101252848B1 (de) |
| CN (1) | CN1906335B (de) |
| WO (1) | WO2005098098A1 (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009014374A1 (de) | 2009-03-21 | 2010-09-23 | Oerlikon Textile Gmbh & Co. Kg | Spinnkopf |
| DE112012000995A5 (de) | 2011-02-24 | 2013-12-19 | Oerlikon Textile Gmbh & Co. Kg | Vorrichtung zum Schmelzspinnen |
| DE102012017825A1 (de) | 2012-09-08 | 2014-03-13 | Oerlikon Textile Gmbh & Co. Kg | Verfahren und Vorrichtung zum Schmelzspinnen mehrerer multifiler Fäden |
| CN105648551B (zh) * | 2014-11-27 | 2019-03-26 | 日本Tmt机械株式会社 | 熔融纺丝装置及丝线罩 |
| DE102019103271A1 (de) * | 2019-02-11 | 2020-08-13 | Maschinenfabrik Rieter Ag | Spinndüse für eine Luftspinnmaschine sowie Verfahren zum Öffnen einer solchen |
| CN117431650B (zh) * | 2023-12-21 | 2024-02-27 | 山东建通工程科技有限公司 | 用于纺丝的喷丝装置和纺丝方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7926583U1 (de) * | 1979-09-17 | 1980-11-27 | Karl Fischer Industrieanlagen Gmbh, 1000 Berlin | Spinnvorrichtung zum spinnen von endlosen faeden |
| JPS60119208A (ja) * | 1983-11-28 | 1985-06-26 | Toray Ind Inc | 溶融紡糸用口金パツク |
| CN2135580Y (zh) * | 1992-10-13 | 1993-06-09 | 天津石油化工公司长丝厂 | 聚酯熔体纺丝组件 |
| US5922362A (en) * | 1994-12-02 | 1999-07-13 | Barmag Ag | Spin beam for spinning a plurality of synthetic filament yarns and spinning machine comprising such a spin beam |
| DE19821778B4 (de) * | 1998-05-14 | 2004-05-06 | Ems-Inventa Ag | Vorrichtung und Verfahren zur Herstellung von Mikrofilamenten von hoher Titer-Gleichmäßigkeit aus thermoplastischen Polymeren |
| CN1239760C (zh) * | 2000-04-18 | 2006-02-01 | 苏拉有限及两合公司 | 纺丝设备 |
-
2005
- 2005-04-08 EP EP05731527A patent/EP1735484B1/de not_active Ceased
- 2005-04-08 WO PCT/EP2005/003713 patent/WO2005098098A1/de not_active Ceased
- 2005-04-08 CN CN2005800014501A patent/CN1906335B/zh not_active Expired - Fee Related
- 2005-04-08 KR KR1020067010170A patent/KR101252848B1/ko not_active Expired - Fee Related
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2005098098A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2005098098A1 (de) | 2005-10-20 |
| KR20070003773A (ko) | 2007-01-05 |
| EP1735484B1 (de) | 2011-09-07 |
| CN1906335A (zh) | 2007-01-31 |
| CN1906335B (zh) | 2010-04-21 |
| KR101252848B1 (ko) | 2013-04-09 |
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Inventor name: KUERTEN, KLAUS Inventor name: SCHULZ, DETLEV Inventor name: SCHAEFER, KLAUS Inventor name: KOROBCZUK, MICHAEL |
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| DAX | Request for extension of the european patent (deleted) | ||
| RBV | Designated contracting states (corrected) |
Designated state(s): CH DE IT LI TR |
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| RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: OERLIKON TEXTILE GMBH & CO. KG |
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Effective date: 20070820 |
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| RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
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