WO2005078172A1 - Verfahren und vorrichtung zur herstellung von stapelfasern - Google Patents
Verfahren und vorrichtung zur herstellung von stapelfasern Download PDFInfo
- Publication number
- WO2005078172A1 WO2005078172A1 PCT/EP2005/001382 EP2005001382W WO2005078172A1 WO 2005078172 A1 WO2005078172 A1 WO 2005078172A1 EP 2005001382 W EP2005001382 W EP 2005001382W WO 2005078172 A1 WO2005078172 A1 WO 2005078172A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- spinning
- cans
- gate
- creel
- cable
- Prior art date
Links
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
- D01D5/26—Formation of staple fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/76—Depositing materials in cans or receptacles
- B65H54/78—Apparatus in which the depositing device or the receptacle is reciprocated
-
- 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
- D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
- D01D10/04—Supporting filaments or the like during their treatment
- D01D10/049—Supporting filaments or the like during their treatment as staple fibres
-
- 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
- D01D7/00—Collecting the newly-spun products
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
Definitions
- the invention relates to a method for producing staple fibers according to the preamble of claim 1 and an apparatus for carrying out the method according to the preamble of claim 8.
- the staple fibers are produced in a two-stage process.
- a first process step a plurality of filament strands are spun from a polymer melt and, after cooling, brought together to form a spinning cable.
- the spinning cable is placed in a jug for storage at the end of the first process step.
- a second process step a plurality of spinning cables are drawn off from a number of cans held in a can creel by a treatment device, combined to form a total tow, treated and then cut into staple fibers.
- Such two-stage processes are used in particular for editing very thick overall titles such as, for example, larger than 200,000 den. used.
- the invention is based on such methods and devices.
- the spinning cables are temporarily stored between the first process step and the second process step, since usually several of the spinning cables produced in the first spinning process are brought together and further processed in the treatment device.
- cans are provided which are moved back and forth between the spinning device and a can gate assigned to the treatment device by means of complex transport devices.
- a can storage facility is also provided, in which the cans are already filled be temporarily stored.
- a further aim and object of the invention is to develop the known method and the known device in such a way that the freshly spun spun cable can be processed to the end product with as little interruption time as possible.
- the object is achieved by a method having the features according to claim 1 and by a device having the features according to claim 8.
- Advantageous variants of the method according to the invention are defined in subclaims 2 to 7 and advantageous developments of the device according to the invention in subclaims 9 to 17.
- the invention is essentially characterized in that no complex auxiliary devices for transporting the cans to the spinning devices are required.
- the spinning cable is placed directly into the can held in the can creel.
- the cans of the can gate are filled with the spinning cord one after the other.
- the interaction of the spinning device with the can gate advantageously allows a very compact overall system to be designed, in which the can gate represents the common interface between the spinning device and the treatment device.
- the developments of the invention are particularly advantageous in which, in addition to a first can creel, a second can creel with several cans is provided.
- the spinning cable can be deposited in the cans of the first gate in the first process step, while at the same time the spinning cable of the cans are pulled out of the second can gate in the second process step.
- the spinning device has a positionable storage device which is held and guided by guide means above the gate. This allows the spinning cord to be placed in a jug held in any position of the can gate.
- the filing of the spinning cable can be carried out either by an oscillating movement impressed on the depositing device or by an oscillating movement impressed on the can held in the can creel. This ensures a high degree of filling with a corresponding filling density.
- the oscillating movement of the spinning cable is preferably generated by the storage device or by means of a conveyor that is movably held on the storage device.
- the storage device is assigned to a delivery mechanism, through which the spinning cable is guided after being removed from the spinnerets.
- This further development is particularly advantageous in order to be able to infuse can gates with a large number of cans and the associated long guide lines with sufficient spinning cable tension.
- the delivery unit assigned to the storage device serves to build up a tensile force.
- the spinnerets and the take-off units of the spinning device are arranged above the can gate.
- the spinnerets can be held in the center of the can creel or offset to the can creel.
- a trigger element is assigned in each case in the can gate, which can each be guided between a rest position and an operating position, is particularly advantageous, on the one hand, to enable undisturbed removal of the spinning cable from the cans and, on the other hand, by the full cross-section of the opening Provide cans for filling.
- Fig. 1 schematically shows a plan view of an embodiment of the device according to the invention
- Fig. 4 shows schematically several views of a first embodiment of the device according to the invention
- FIG. 1 an embodiment of the device according to the invention is shown in a plan view.
- the device consists of a spinning device 1, two can creels 2.1 and 2.2 interacting with the spinning device 1, and a treatment device 3.
- the spinning device 1 contains several spinning positions for melt spinning several filament strands, which are brought together by a take-off unit 9 to form a spinning cable 11. Via the take-off mechanism 9, the spinning cable 11 arrives at a storage device 10, which can be positioned above the can creel 2.1 and 2.2.
- the can gate 2.1 and 2.2 contain several cans 13.
- the storage device 10 is assigned to the can gate 2.1, a first can 13 of the can gate 2.1 being filled.
- the storage device 10 can be guided to each can of the can creel 2.1 in order to fill the cans 13 of the can creel 2.1 in succession with the spinning cord.
- the cans 13 held in the second can gate 2.2 are already filled.
- the spinning cables of the cans 13 of the can gate 2.2 are withdrawn together by the treatment device 3 and brought together to form a tow 14.
- a plurality of guide rollers 22 are assigned to the canisters 2.1 and 2.2 on a take-off side.
- the treatment device 3 has take-off units and drafting units and further treatment units in order to finally cut the tow 14 into the desired staple fibers.
- the cans 13 of the can gate 2.1 are filled with a spinning cable, while the cans 13 of the can gate 2.2 are emptied by the treatment device 3 pulling off the spinning cable.
- the particular advantage of the method according to the invention and the device according to the invention lies in particular in the essentially continuous operation of the two process steps with only short interruption times. Avoiding time-consuming transport processes in particular saves considerable time. Furthermore, the can creels 2.1 and 2.2 can be arranged in such a way without considering any transport routes and processes. Very compact can gate arrangements can thus be create that interact directly with adjacent or superimposed spinning device 1 or adjacent or superimposed treatment device 3.
- a first exemplary embodiment of the device according to the invention for carrying out the method according to the invention is shown schematically in several views in FIGS. 2, 3 and 4. 2 shows a side view of the complete system, FIG. 3 shows a front view of the can creel and FIG. 4 shows a top view of the can creel. Insofar as no express reference is made to one of the figures, the following description applies to all figures.
- the exemplary embodiment has a spinning device 1 for carrying out a first process step of the method according to the invention and a treatment device 3 for carrying out a second process step.
- the spinning device 1 and the treatment device 3 interact with two can gates 2.1 and 2.2 arranged side by side.
- the spinning device 1 has a plurality of spinnerets 6.1, 6.2 and 6.3 for melt spinning a spinning cable 11.
- the number of spinnerets is exemplary in this exemplary embodiment.
- Such spir devices can have a variety of spinnerets.
- a spinning pump 5.1, 5.2 and 5.3 is assigned to each spinneret 6.1, 6.2 and 6.3.
- the spinning pumps 5.1 to 5.3 are connected to an extruder 4 via a melt distributor 32.
- the spinnerets 6.1 to 6.3 are ring-shaped to accommodate a large number of
- a blow candle 7.1, 7.2 and 7.3 is arranged below the spinnerets 6.1 to 6.3 concentrically to the spinnerets.
- the blow candles 7.1 to 7.3 are each connected to a cooling air supply (not shown here) in order to generate a cooling air flow for cooling the filament strands.
- a preparation device 8.1 to 8.3 is provided below the blow candles 7.1 to 7.3 in order to bundle the filaments in each case.
- a take-off mechanism 9 is arranged below the preparation devices 8.1 to 8.3.
- the take-off unit 9 has a plurality of rollers arranged side by side. The rollers are driven.
- preparation rollers are preferably provided, through which the filament strands 12.1 to 12.3 are brought together to form a spinning cable 11.
- the take-off mechanism 9 is followed by guide rollers 22 through which the spinning cable 11 is guided to a storage device 10.
- the storage device 10 is held by a guide means 15 and can be positioned by the guide means 15 above the can gates 2.1 and 2.2.
- the spinning device 1 and the can creels 2.1 and 2.2 are arranged one above the other in tiers.
- the storage device 10 contains a conveying means 20, by means of which the spinning cable 11 is pushed into a can of the can gate 2.1.
- the conveying means 20 is coupled to a moving means 19, through which the conveying means 20 executes an oscillating pivoting movement. In this way, the spinning cable 11 can be deposited evenly in the entire opening cross section of the assigned can 13.
- Such a storage device is known for example from EP 1 369 370 A2. In this respect, express reference is made to the cited publication at this point, so that your further description can be dispensed with.
- the guide means 15 and the arrangement of the can gate 2.1 and 2.2 will be explained in more detail below.
- the spinning cables stored in the cans 13 of the second can gate 2.2 are drawn off by the treatment device 3.
- the treatment device 3 is usually referred to as a so-called fiber line and contains a large number of treatment devices in order to be able to stretch and treat the spun cable brought together to form a tow 14.
- the structure of the treatment device 3 shown in FIG. 2.1 is exemplary in the arrangement and number of treatment devices and only shows the essential treatment device required to carry out the second process step.
- the spinning cables 11 are withdrawn from the cans 13 of the can creel 2.2 by the drafting device 25.
- the spinning cables 11 are brought together to form a tow 14 and guided over guide rollers 22 and deflection rollers 31.
- a curling device 27 is arranged downstream of the drafting device 25.
- the crimping device 27 is usually designed as a stuffer box crimping device in which the tow is pressed into a stuffer box by a conveying means. As a subsidy rollers could. B. be used in a two-D crimp.
- the curling device 27 is followed by the drying device 28, the pulling device 29 and at the end the cutting device 30.
- the use of a drying device depends on the type of polymer.
- a spinning cable 11 is melt-spun in a first process step in accordance with the arrangement of the exemplary embodiment shown in FIG. 2 by means of the spinning device 1.
- a thermoplastic is melted by the extruder 4 and fed to the spinnerets 5.1 to 5.3.
- the spinning pumps 5.1 to 5.3 run the plastic melt under pressure to the assigned spinnerets 6.1 to 6.3, the spinnerets 6.1 to 6.3 each having a large number of nozzle bores, so that a filament strand is extruded from each nozzle bore.
- Such spinnerets can have a number of several thousand nozzle bores.
- the filament strands are taken off by the take-off mechanism 9 from the spinnerets 6.1 to 6.3. drawn.
- the filament strands are cooled, prepared and bundled into the filament bundles 12.1, 12.2 and 12.3.
- the filament bundles 12.1 to 12.3 are brought together to form a spinning cable 11 before they enter the take-off unit 9.
- the spinning cable 11 passes from the take-off unit 9 via guide rollers 22 to the depositing device 10.
- the depositing device 10 is guided on the guide means 15 and can optionally be guided to each can 13 within the can gate 2.1.
- the storage device conveys the spinning cable 11 into a can 13 of the can gate 2.1.
- the spinning cables 11 of the adjacent can gate 2.2 are drawn off by the treatment device 3 in order to carry out the second process step of the method according to the invention.
- the spinning cables 11 deposited in the cans 13 of the can creel 2.2 are pulled off together by the drafting device 25 via the guide rollers 22 and the deflecting rollers 31 and brought together to form a tow 14 before entering the drafting device 25.
- the tow 14 passes through the fiber line, with the tow 14 being stretched in the drafting device 25.
- several heated and also unheated stretching rollers 26 are preferably provided. After stretching, the tow is passed through a fixing device (not shown here), one or more thermal treatments being able to be connected upstream or in between.
- the tow 14 arrives in a crimping device 27.
- the crimped tow 14 then arrives via the traction device 29 in the cutting device 30, through which the tow 14 is cut into staple fibers with a predetermined length.
- the staple fibers produced can then be pneumatically guided to a baler, for example, in order to compact the staple fibers into a bale.
- the second process step of the method according to the invention is thus ended.
- the can gates 2.1 and 2.2 are arranged next to each other at a short distance.
- the cans 13 in the can creel 2.1 and the cans 13 in the can creel 2.2 are held side by side in two parallel rows.
- a canister 23 is assigned to a canister, which is held at a free end of a leg 24.
- the trigger element 23 could, for example, be formed by an eyelet or a roller.
- the swivel arm 24 is pivotally attached to the can creel 2.1 and 2.2. By means of the swivel arm 24, the trigger element 23 can optionally be guided laterally next to the can 13 into an inoperative position or in the middle of the can 13 into an operating position.
- the swivel arm 24 is brought into a rest position with the draw-off element 23, as shown on the can gate 2.1.
- all of the take-off elements 23 are pivoted with their pivot arms 24 into the operating position, as shown in the case of the can gate 2.2.
- the respective spinning cable is slidably guided over the take-off element 23 and removed from the treatment device 3.
- the storage device 10 is held by a guide means 15 for filling the cans 13 of the can gate 2.1.
- the guide means 15 is formed by a guide frame 16 which extends over the can creels 2.1 to 2.2.
- a frame slide 17 is arranged in the guide frame 16 and can be moved back and forth within the guide frame 16 by means of a drive (not shown here).
- a linear guide 18 is formed on the frame slide 17, in which a holder 33 of the storage device 10 is guided. The holder 33 can be activated in the linear guide 18 by a drive (not shown here) and transversely to the longitudinal movement of the frame carriage 17 move.
- a conveying means is arranged in the form of two reels 20th
- the reels can be pivoted in an oscillating manner transversely to the direction of movement of the holder 33 via a movement means 19, which can be formed, for example, by a pivotable carrier.
- a conveying means 10 with a pivotable carrier is known from EP 1 369 370 A2, so that reference is made to the cited document for further explanation.
- the conveying means 20 and the holder 33 are moved oscillatingly within a filling cross section above the can 13.
- a uniform placement of the spinning cable 11 is achieved in each area of the can.
- a delivery mechanism 21 is arranged upstream of the conveyor 20, through which the spinning cable 11 is guided to the conveyor 20.
- the delivery mechanism 21 preferably has a plurality of driven rollers in order to obtain a sufficient tensile force in the spinning cable regardless of the travel path of the depositing device 10.
- the storage device 10 shown in FIGS. 2 to 4 is only an example and 25 shows a possibility of storing a spinning cable in a can 13.
- the storage device could be formed by stationary conveying means 20, to which an additional oscillating moving guide means would be assigned in order to deposit the spinning cable into the can.
- the funding 20 could also be made immobile. To do this, the can would be moved oscillating in the can gate.
- all devices suitable for executing a movement of the conveying means can be used to guide the spinning cable during conveying in such a way that a can is filled uniformly with a high filling density.
- FIGS. 1 to 4 are exemplary in their structure and arrangement. Thus, in particular in the exemplary embodiments according to FIG. 2, additional treatment agents and similar training variants can be implemented.
- the invention encompasses all devices and methods for the production of staple fibers, in which spinning cables formed from a plurality of filament strands are received in a can of a can gate for intermediate storage between a first process step and a second process step.
- guide means 6 guide frame 7 frame slide 8 linear guide 9 moving means 0 conveying means 1 delivery mechanism 2 guide roller 3 take-off element4 swivel arm5 drafting system6 stretching rollers7 crimping device8 drying device9 feed device 30 cutting device
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Knitting Of Fabric (AREA)
- Nonwoven Fabrics (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006552556A JP2007529636A (ja) | 2004-02-13 | 2005-02-11 | 短繊維を作製するための方法及び装置 |
BRPI0507692-7A BRPI0507692A (pt) | 2004-02-13 | 2005-02-11 | método e aparelho para a produção de fibras artificiais |
DE112005000339T DE112005000339A5 (de) | 2004-02-13 | 2005-02-11 | Verfahren und Vorrichtung zur Herstellung von Stapelfasern |
US11/464,351 US20070199297A1 (en) | 2004-02-13 | 2006-08-14 | Method and Apparatus for Producing Staple Fibers |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004007079 | 2004-02-13 | ||
DE102004007079.2 | 2004-02-13 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/464,351 Continuation US20070199297A1 (en) | 2004-02-13 | 2006-08-14 | Method and Apparatus for Producing Staple Fibers |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005078172A1 true WO2005078172A1 (de) | 2005-08-25 |
Family
ID=34853451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2005/001382 WO2005078172A1 (de) | 2004-02-13 | 2005-02-11 | Verfahren und vorrichtung zur herstellung von stapelfasern |
Country Status (10)
Country | Link |
---|---|
US (1) | US20070199297A1 (de) |
JP (1) | JP2007529636A (de) |
KR (1) | KR20060129010A (de) |
CN (1) | CN100582327C (de) |
BR (1) | BRPI0507692A (de) |
DE (1) | DE112005000339A5 (de) |
IT (1) | ITMI20050176A1 (de) |
RU (1) | RU2006132670A (de) |
TW (1) | TW200528594A (de) |
WO (1) | WO2005078172A1 (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007065626A1 (de) * | 2005-12-06 | 2007-06-14 | Oerlikon Textile Gmbh & Co. Kg | Vorrichtung und verfahren zur ablege eines faserkabels |
WO2008022947A1 (de) * | 2006-08-19 | 2008-02-28 | Oerlikon Textile Gmbh & Co. Kg | Verfahren und vorrichtung zur herstellung von stapelfasern aus einem gekräuselten faserband |
DE102016000653A1 (de) | 2015-02-12 | 2016-08-18 | Oerlikon Textile Gmbh & Co. Kg | Verfahren und Vorrichtung zum Ablegen eines Spinnkabels |
DE102017100592A1 (de) | 2016-01-22 | 2017-07-27 | Oerlikon Textile Gmbh & Co. Kg | Verfahren und Vorrichtung zur Herstellung von synthetischen Stapelfasern |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101432865B1 (ko) * | 2010-12-28 | 2014-08-26 | 코오롱인더스트리 주식회사 | 아라미드 스테이플 섬유의 제조방법 |
JP2016101602A (ja) * | 2014-11-28 | 2016-06-02 | スリーエム イノベイティブ プロパティズ カンパニー | 金属短繊維の製造方法及び金属短繊維の製造装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2552595A1 (de) * | 1975-11-24 | 1977-06-02 | Karlsruhe Augsburg Iweka | Verfahren zum aufspulen bzw. ablegen eines kuenstlichen fadens |
US4569811A (en) * | 1981-10-17 | 1986-02-11 | Didier Engineering Gmbh | Method of making a staple-fiber band |
EP1247883A2 (de) * | 2001-04-05 | 2002-10-09 | Neumag GmbH & Co. KG | Vorrichtung und Verfahren zum Schmelzspinnen und Ablegen mehrerer Spinnkabel |
DE10214479A1 (de) * | 2002-03-30 | 2003-10-09 | Neumag Gmbh & Co Kg | Verfahren und Vorrichtung zur Herstellung von Stapelfasern |
EP1369370A2 (de) * | 2002-06-06 | 2003-12-10 | Neumag GmbH & Co. KG | Verfahren und Vorichtung zum Ablegen eines Spinnkabels |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10116944A1 (de) * | 2001-04-05 | 2002-10-10 | Truetzschler Gmbh & Co Kg | Vorrichtung an einer Karde zum Füllen einer Kanne mit länglichem Querschnitt |
-
2004
- 2004-12-24 TW TW093140521A patent/TW200528594A/zh unknown
-
2005
- 2005-02-09 IT IT000176A patent/ITMI20050176A1/it unknown
- 2005-02-11 RU RU2006132670/12A patent/RU2006132670A/ru not_active Application Discontinuation
- 2005-02-11 CN CN200580004659A patent/CN100582327C/zh not_active Expired - Fee Related
- 2005-02-11 BR BRPI0507692-7A patent/BRPI0507692A/pt not_active IP Right Cessation
- 2005-02-11 JP JP2006552556A patent/JP2007529636A/ja not_active Withdrawn
- 2005-02-11 WO PCT/EP2005/001382 patent/WO2005078172A1/de active Application Filing
- 2005-02-11 KR KR1020067016115A patent/KR20060129010A/ko not_active Application Discontinuation
- 2005-02-11 DE DE112005000339T patent/DE112005000339A5/de not_active Withdrawn
-
2006
- 2006-08-14 US US11/464,351 patent/US20070199297A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2552595A1 (de) * | 1975-11-24 | 1977-06-02 | Karlsruhe Augsburg Iweka | Verfahren zum aufspulen bzw. ablegen eines kuenstlichen fadens |
US4569811A (en) * | 1981-10-17 | 1986-02-11 | Didier Engineering Gmbh | Method of making a staple-fiber band |
EP1247883A2 (de) * | 2001-04-05 | 2002-10-09 | Neumag GmbH & Co. KG | Vorrichtung und Verfahren zum Schmelzspinnen und Ablegen mehrerer Spinnkabel |
DE10214479A1 (de) * | 2002-03-30 | 2003-10-09 | Neumag Gmbh & Co Kg | Verfahren und Vorrichtung zur Herstellung von Stapelfasern |
EP1369370A2 (de) * | 2002-06-06 | 2003-12-10 | Neumag GmbH & Co. KG | Verfahren und Vorichtung zum Ablegen eines Spinnkabels |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007065626A1 (de) * | 2005-12-06 | 2007-06-14 | Oerlikon Textile Gmbh & Co. Kg | Vorrichtung und verfahren zur ablege eines faserkabels |
US7568262B2 (en) | 2005-12-06 | 2009-08-04 | Oerlikon Textile Gmbh & Co. Kg | Device and method for depositing a filamentary strand |
WO2008022947A1 (de) * | 2006-08-19 | 2008-02-28 | Oerlikon Textile Gmbh & Co. Kg | Verfahren und vorrichtung zur herstellung von stapelfasern aus einem gekräuselten faserband |
DE102016000653A1 (de) | 2015-02-12 | 2016-08-18 | Oerlikon Textile Gmbh & Co. Kg | Verfahren und Vorrichtung zum Ablegen eines Spinnkabels |
DE102017100592A1 (de) | 2016-01-22 | 2017-07-27 | Oerlikon Textile Gmbh & Co. Kg | Verfahren und Vorrichtung zur Herstellung von synthetischen Stapelfasern |
Also Published As
Publication number | Publication date |
---|---|
ITMI20050176A1 (it) | 2005-08-14 |
JP2007529636A (ja) | 2007-10-25 |
US20070199297A1 (en) | 2007-08-30 |
KR20060129010A (ko) | 2006-12-14 |
BRPI0507692A (pt) | 2007-07-24 |
TW200528594A (en) | 2005-09-01 |
CN1918329A (zh) | 2007-02-21 |
RU2006132670A (ru) | 2008-05-20 |
CN100582327C (zh) | 2010-01-20 |
DE112005000339A5 (de) | 2007-07-19 |
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