EP1146151A2 - Verfahren und Vorrichtung zum Spinnen und Kräuseln eines multifilen Fadens - Google Patents
Verfahren und Vorrichtung zum Spinnen und Kräuseln eines multifilen Fadens Download PDFInfo
- Publication number
- EP1146151A2 EP1146151A2 EP01107822A EP01107822A EP1146151A2 EP 1146151 A2 EP1146151 A2 EP 1146151A2 EP 01107822 A EP01107822 A EP 01107822A EP 01107822 A EP01107822 A EP 01107822A EP 1146151 A2 EP1146151 A2 EP 1146151A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- bundles
- thread
- bundle
- sub
- filament
- 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
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Classifications
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
- D02G1/12—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using stuffer boxes
-
- 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
- D01D5/22—Formation of filaments, threads, or the like with a crimped or curled structure; with a special structure to simulate wool
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
- D02G1/12—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using stuffer boxes
- D02G1/122—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using stuffer boxes introducing the filaments in the stuffer box by means of a fluid jet
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
- D02G1/20—Combinations of two or more of the above-mentioned operations or devices; After-treatments for fixing crimp or curl
Definitions
- the invention relates to a method for spinning and crimping a multifilament Thread according to the preamble of claim 1 and a device for Implementation of the method according to the preamble of claim 10.
- a crimped thread it is known to be one of a variety Filament bundle consisting of strand-like filaments by means of a spinning device to extrude from a thermoplastic melt.
- the filament bundle is crimped after cooling by means of a crimping device.
- the individual filaments of the filament bundle become loops and Arches deformed so that the thread formed from the filament bundle has a crimp having.
- Such a change in shape of the filaments of the filament bundle To achieve the crimping device, for example, as a texturing nozzle form in which the filament bundle by means of a conveying medium is jammed into a thread plug. When the filament bundle hits the thread plugs thus create the desired loops and arches of the individual filaments.
- the filament bundle is used to achieve the most stable crimp possible stirred by a hot medium and warmed at the same time, so that a plastic change in shape in the individual filaments of the filament bundle can take place.
- the thread plug After the thread plug has cooled, it becomes by pulling it into a crimped thread, which is then transferred to a Coil is wound.
- the intensity and stability of the thread's crimp is decisive here by changing the shape of the individual filaments, i.e. when using a Texturing nozzle, through the plug formation and through the thermal treatment of the thread plug. So in addition to temperature and pressure of the conveyor also the residence time of the thread plug during the thermal Treatment parameters that significantly influence the ripple result.
- DE 196 13 177 describes a method and a device known in which the filaments of the filament bundle led to a thread plug before disintegration to the crimped thread by an extremely long Cooling section are performed.
- the fundamental problem here is that with a higher number of individual filaments within the filament bundle an even treatment both in the formation of the snares and Arches as well as when heating and cooling all filaments of the filament bundle is not guaranteed.
- this object is achieved in that the filament bundle is in front the curl is divided into several sub-bundles, that each sub-bundle is separate is crimped and that the sub-bundles are merged into the thread after crimping become.
- the invention was not achieved by the known methods and devices from EP 0 861 931 and EP 0 784 109 because the known methods and devices exclusively from the production of a composite thread affects several threads.
- Each of the threads is in its polymer, its color and / or different in its treatment.
- Each thread is each formed from a bundle of filaments.
- Each filament bundle receives an individual one Treatment.
- the inventive method and the device according to the invention is oriented to a thread from a To produce filament bundles of a single-colored polymer melt. It draws the invention is particularly characterized in that the crimped thread has a high Receives crimp that at least compared to conventionally crimped threads 10% is increased. By dividing the filament bundle into several sub-bundles the individual filaments are treated particularly intensively when crimping. The high crimp causes a particularly large bulk of the thread, which is particularly notable for yarns used in the manufacture of carpets.
- each sub-bundle is essential equal and each sub-bundle is made under essentially the same conditions ruffled.
- the development of the invention in which a texturing nozzle for crimping is used, is particularly characterized in that the residence time for treatment the thread plug is increased significantly without the spinning speed to reduce.
- each sub-bundle is pretreated under the same conditions becomes.
- the sub-bundles could also after crimping and before merging received at least one aftercare.
- the after-treatment executed under the same conditions, so that the filament strands of crimped thread have substantially the same properties.
- the division of the filament bundle can take place both after the filament bundle has cooled as well as before cooling the filament bundle. In the latter The separation of the filament bundle is made by a division within the case Spinneret reached. To divide the spinneret, however, two could be used immediately juxtaposed spinnerets can be provided, each with a melt of a polymer are supplied.
- a device is used to carry out the method proposed the features of claim 10.
- the division of the Filament bundle made into several sub-bundles by a release agent is arranged in the thread path in front of the crimping device.
- the crimping device consists of several identical texturing agents, with each sub-bundle one of the Texturing agent is assigned.
- a compound is provided around the sub-bundle to the crimped thread.
- the release agent can be formed by several thread guides, which are inside the cooling device or between the cooling device and the crimping device are arranged. However, it is also possible to divide the release agent through a nozzle to form, which is formed within the spinning device.
- Texturing nozzles in which the Part bundle is guided via a conveyor channel to a stuffer box, in which the filaments are upset into a thread plug.
- the thread plugs can be used to cool the circumference be guided in a cooling drum.
- Such cooling drums have one radial cooling air flow, which is applied to the circumference of the cooling drum Thread plug penetrates for cooling. This will until the Dissolving point a uniform and intensive cooling of all the extent of Cooling drum reached parallel thread plug.
- a swirling nozzle is preferably used as the compounding agent the sub-bundles together lead into a thread channel, which with an air jet is acted upon in such a way that the individual filaments of the partial bundles are in contact with one another devour.
- the invention is neither on the individual treatment steps nor on the mentioned Treatment agents limited because the division is essential for the procedure as well as equal treatment when curling the sub-bundles and merging of all filaments is one thread.
- the device has a spinning device 1, which is fed via a melt 2 with a melt generator, for example a pump or an extruder (not shown here).
- the spinning device 1 has at least one spinneret 3 on the underside.
- the spinneret 3 has a large number of nozzle bores through which the feed to the spinning device 1 Melt under pressure to form a large number of individual filaments in a bundle of filaments 5 can be extruded.
- Below the spinning device 1 is a cooling device 4 provided, through which the filament bundle 5 is guided, so that the filament strands emerging with approximately melt temperature are cooled become.
- the cooling device 4 is exemplified here as a cross-flow blowing shown, in which a cooling air substantially across the Filament bundle 5 is blown.
- a separating means 6 is arranged in the outlet area of the cooling device 4.
- the Release agent 6 has two thread guides 20.1 and 20.2 through which the filament bundle 5 divided into two substantially equal sub-bundles 7.1 and 7.2 becomes.
- a crimping device 8 is provided below the cooling device 4.
- the Crimping device 8 has two texturing agents, which act as a texturing nozzle 9 with two parallel and adjacent conveying channels 10.1 and 10.2 two stuffer boxes 11.1 and 11.2 formed in parallel next to each other is.
- the delivery channels 10.1 and 10.2 there is a delivery medium from the outside initiated under pressure at high speed, so that at each in the Feed channel 10 guided sub-bundle 7 acts a tensile force in the thread running direction.
- the compression chambers 11.1 and 11.2 are concentric outside of the texturing nozzle 9 attached pipe sections 27.1 and 27.2 for guiding the thread plugs 12.1 and 12.2 extended.
- a compound 13 is arranged downstream of the crimping device 8.
- the compound 13 is designed as a swirling nozzle 14 in the exemplary embodiment.
- the swirling nozzle 14 has a thread channel 15 in which the Sub-bundles 7.1 and 7.2 are managed together.
- a jet of compressed air essentially transversely to the thread running direction of the sub-bundles initiated so that an intensive swirling of the individual filaments of sub-bundles 7.1 and 7.2 takes place.
- On the outlet side of the compound means 13 is the thread formed by the partial bundles 7.1 and 7.2 16 deducted from a winding device 17.
- the take-up device 17 the crimped thread 16 is wound up into a bobbin 18.
- the melt consists of a polymer, for example a polyester Polyamide or a polypropylene. Thereby the melt components be added, for example, to produce a single-colored thread.
- the melt is extruded via the spinneret 3 under pressure to the filament bundle 5.
- the filaments of the filament bundle 5 are in the cooling device after cooling 4 by the release agent 6 in two substantially identical sub-bundles 7.1 and 7.2 divided. For this purpose, the sub-bundles 7.1 and 7.2 by the Thread guides 20.1 and 20.2 guided.
- the sub-bundle 7.1 is on the conveyor channel 10.1 drawn into the texturing nozzle 9.
- the sub-bundle 7.2 through the Conveying channel 10.2 drawn into the texturing nozzle 9.
- the sub-bundle 7.1 becomes the thread plug 12.1 in the stuffer box 11.1 pent up.
- the sub-bundle 7.2 is parallel to the thread plug 12.2 in the Stowage chamber 11.2 pent up.
- This is the delivery channels 10.1 and 10.2 pumped medium, preferably compressed air, under the same conditions, in particular at the same pressure and temperature, so that each of the sub-bundles into a thread plug under the same conditions is dammed up.
- the individual Filaments of sub-bundles 7.1 and 7.2 stored in loops and arches and compacted.
- the thread plugs can be used to intensify crimping 12.1 and 12.2 are heated within the stuffer box 11.1 and 11.2.
- the Thread plugs 12.1 and 12.2 are at the end of the pipe sections 27.1 and 27.2 elongated stuffer boxes 11.1 and 11.2 dissolved, the sub-bundle 7.1 and 7.2 have crimped individual filaments.
- the sub-bundles 7.1 and 7.2 are brought together and within the swirl nozzle 14 into a thread 16 swirled.
- the thread 16 becomes the in the winder 17 Coil 18 wound.
- the process according to the invention produces a thread, the individual of which Filaments have a very even and intense crimp.
- Such Threads are characterized by a crimp compared to known ones Procedures are 10 to 20% higher.
- the crimping of the filaments can be improved in that the sub-bundles 7.1 and 7.2 before curling be pretreated.
- a pretreatment agent 19.1 and 19.2 each upstream of the crimping device 8.
- the pretreatment agents 19.1 and 19.2 could, for example, by another swirl nozzle are formed. It is essential that the Sub-bundles 7.1 and 7.2 each receive the same pretreatment, so that the Thread 16 also receives a uniform filament structure.
- FIG. 2 shows a further exemplary embodiment of the device according to the invention shown for performing the method according to the invention.
- the components same function are provided with identical reference numerals.
- the device has a spinning device 1, which has at least one melt feed 2 is connected to a melt generator. On the bottom of the A spinneret 3 and a release agent 6 are arranged in the spinning device.
- the Release agent 6 is formed as a nozzle pitch 21 in the spinneret 3 by which a division of the filament bundle 5 is achieved.
- the spinneret 3 extrudes thus a large number of filaments, which are divided equally in one sub-bundle 7.1 and a sub-bundle 7.2 are extruded.
- a cooling device 4 which is identical, is provided below the spinning device to the previous example.
- the cooling device is in the thread run 4 a crimping device 8 arranged downstream.
- the crimping device 8 has two texturing agents 9.1 and 9.2.
- Texturing agents 9.1 and 9.2 are respectively as a separate texturing nozzle, each with a thread channel and a stuffer box educated.
- the sub-bundles 7.1 and 7.2 are immediately before Formation of the thread plug warmed.
- a hot fluid could be in the texturing agents 9.1 and 9.2 are used. Both sub-bundles 7.1 and 7.2 heated to a substantially the same temperature.
- a texturing agent 9.1 and 9.2 Downstream cooling drum 22 To cool down the thread plug 12.1 and 12.2 is a texturing agent 9.1 and 9.2 Downstream cooling drum 22.
- the cooling drum 22 has two in parallel on the circumference running tracks 23.1 and 23.2.
- the tracks 23.1 and 23.2 are permeable to air so that a formed inside the cooling drum 22 Air flow radially outwards through the in the tracks 23.1 and 23.2 Thread plug 12.1 and 12.2 is guided. This will both thread plugs 12.1 and 12.2 cooled evenly.
- the sub-bundles 7.1 and 7.2 are deducted by a trigger 24 and fed to a compound 13.
- the trigger 24 could for example are formed by a driven godet.
- Within the compound 13, the sub-bundles 7.1 and 7.2 are brought together to form the thread 16.
- the Thread 16 is conveyed by a conveying means 25 arranged downstream of the composite means 13 withdrawn and led to the winding device 17. In the winder 17, the crimped thread 16 is then wound up into
- the composite means could also be designed as a swirl nozzle. It is particularly advantageous if the funding 25, the sub-bundles 7.1 and 7.2 with a lead to the composite funds 13 leads to intensive mixing of the individual filaments of the sub-bundles 7.1 and 7.2. To improve the mixing of each Filaments within the thread 16 could be immediately before winding further treatment of the thread in the form of a swirl take place. For this is in Fig. 2 in the thread running direction immediately before the winding device 17th a swirl nozzle 26 shown in dashed lines.
- FIGS. 1 and 2 The exemplary embodiments shown in FIGS. 1 and 2 for implementation
- the arrangement and choice of components are examples of the method.
- additional pre-treatment or post-treatment stages can be introduced be, for example, a stretching or partial stretching of the sub-bundles or to get the thread.
- shape changes of the filaments the sub-bundle is generated by texturing agents in the form of twist or twister become.
- the filament bundle is divided into two sub-bundles exemplary. More than two sub-bundles can also be used to intensify the crimp curled in parallel next to each other and then brought together into a thread become. It is essential here that the treatment of the sub-bundles running under the same conditions to create a thread with uniform Obtain filament structure from a polymer melt.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
Description
- Fig. 1
- schematisch ein erstes Ausführungsbeispiel der erfindungsgemäßen Vorrichtung;
- Fig. 2
- schematisch ein weiteres Ausführungsbeispiel der erfindungsgemäßen Vorrichtung.
- 1
- Spinneinrichtung
- 2
- Schmelzezuführung
- 3
- Spinndüse
- 4
- Kühleinrichtung
- 5
- Filamentbündel
- 6
- Trennmittel
- 7
- Teilbündel
- 8
- Kräuseleinrichtung
- 9
- Texturierdüse, Texturiermittel
- 10
- Förderkanal
- 11
- Stauchkammer
- 12
- Fadenstopfen
- 13
- Verbundmittel
- 14
- Verwirbelungsdüse
- 15
- Fadenkanal
- 16
- Faden
- 17
- Aufwickeleinrichtung
- 18
- Spule
- 19
- Vorbehandlungsmittel
- 20
- Fadenführer
- 21
- Düsenteilung
- 22
- Kühltrommel
- 23
- Laufspur
- 24
- Abzugmittel
- 25
- Fördermittel
- 26
- Verwirbelungsdüse
- 27
- Rohrstück
Claims (15)
- Verfahren zum Spinnen und Kräuseln eines multifilen Fadens, bei welchem aus einer thermoplastichen Schmelze ein aus einer Vielzahl von strangförmigen Filamenten bestehendes Filamentbündel extrudiert, abgekühlt, gekräuselt und als ein Faden zu einer Spule aufgewickelt wird,
dadurch gekennzeichnet, daß
das Filamentbündel vor dem Kräuseln in mehrere Teilbündel geteilt wird, daß jedes Teilbündel separat gekräuselt wird, und daß die Teilbündel nach dem Kräuseln zu dem Faden zusammengeführt werden. - Verfahren nach Anspruch 1,
dadurch gekennzeichnet, daß
die Anzahl der Filamente jedes Teilbündels im wesentlichen gleich ist und daß jedes Teilbündel unter im wesentlichen gleichen Bedingungen gekräuselt wird. - Verfahren nach Anspruch 1 oder 2,
dadurch gekennzeichnet, daß
jedes Teilbündel zum Kräuseln durch jeweils eine Texturierdüse zu einem Fadenstopfen gestaucht wird, daß die Fadenstopfen getrennt voneinander zu jeweils einem gekräuselten Teilbündel aufgelöst werden, und daß die Teilbündel nach dem Auflösen der Fadenstopfen zu dem Faden zusammengeführt werden. - Verfahren nach Anspruch 3,
dadurch gekennzeichnet, daß
die Teilbündel innerhalb der Texturierdüse erwärmt werden und daß die Fadenstopfen außerhalb der Texturierdüse abgekühlt werden. - Verfahren nach einem der Ansprüche 1 bis 4,
dadurch gekennzeichnet, daß
jedes der Teilbündel nach dem Abkühlen und vor dem Kräuseln zumindest eine Vorbehandlung erhält. - Verfahren nach einem der Ansprüche 1 bis 5,
dadurch gekennzeichnet, daß
jedes der Teilbündel nach dem Kräuseln und vor dem Zusammenführen zumindest eine Nachbehandlung erhält. - Verfahren nach einem der vorgenannten Ansprüche,
dadurch gekennzeichnet, daß
das Filamentbündel nach dem Abkühlen oder während des Abkühlens in zumindest zwei gleiche Teilbündel geteilt wird. - Verfahren nach einem der Ansprüche 1 bis 6,
dadurch gekennzeichnet, daß
das Filamentbündel vor dem Abkühlen in zumindest zwei gleiche Teilbündel geteilt wird. - Verfahren nach einem der Ansprüche 1 bis 8,
dadurch gekennzeichnet, daß
die Teilbündel durch eine Verwirbelung zu dem Faden zusammengeführt werden. - Vorrichtung zur Durchführung des Verfahrens nach einem der Ansprüche 1 bis 9, mit einer Spinneinrichtung (1) zum Spinnen einer Vielzahl strangförmiger Filament eines Filamentbündels (5), mit einer Kühleinrichtung (4) zur Kühlung der Filamente, mit einer Kräuseleinrichtung (8) zur Kräuselung der Filamente und mit einer Aufwickeleinrichtung (17) zum Aufspulen eines Fadens (16) zu einer Spule (18),
dadurch gekennzeichnet, daß
ein Trennmittel (6) zur Teilung des Filamentbündels (5) in mehrere Teilbündel (7.1, 7.2) im Fadenlauf vor der Kräuseleinrichtung (8) vorgesehen ist, daß die Kräuseleinrichtung (8) mehrere parallel nebeneinander angeordnete Texturiermittel (9) aufweist, wobei jedem Teilbündel (7) eines der Texturiermittel (9) zugeordnet ist, und daß zwischen der Kräuseleinrichtung (8) und der Aufwickeleinrichtung (17) ein Verbundmittel (13) zum Zusammenführen der Teilbündel (7.1, 7.2) angeordnet ist. - Vorrichtung nach Anspruch 10,
dadurch gekennzeichnet, daß
das Trennmittel (6) durch mehrere Fadenführer (20.1, 20.2) gebildet ist, welche innerhalb der Kühleinrichtung (4) oder zwischen der Kühleinrichtung (4) und der Kräuseleinrichtung (8) angeordnet sind. - Vorrichtung nach Anspruch 10,
dadurch gekennzeichnet, daß
das Trennmittel (6) durch eine Düsenteilung (21) gebildet ist, welche innerhalb der Spinneinrichtung (1) ausgebildet ist. - Vorrichtung nach einem der Ansprüche 10 bis 12,
dadurch gekennzeichnet, daß
die Texturiermittel (9) als zumindest eine Texturierdüse mit einem Förderkanal (10) pro Teilbündel und einer Stauchkammer (11) pro Teilbündel ausgebildet sind, wobei die Stauchkammern (11) zur Erzeugung mehrerer Fadenstopfen parallel nebeneinander angeordnet sind. - Vorrichtung nach Anspruch 13,
dadurch gekennzeichnet, daß
den Texturierdüsen (9.1, 9.2) eine Kühltrommel (22) nachgeordnet ist, welche für jeden Fadenstopfen (12.1, 12.2) eine am Umfang ausgebildete Laufspur (23.1, 23.2) aufweist. - Vorrichtung nach einem der Ansprüche 10 bis 14,
dadurch gekennzeichnet, daß
das Verbundmittel (13) als eine Verwirbelungsdüse (14) ausgebildet ist, welche die Teilbündel (7.1, 7.2) gemeinsam in einem mit einem Luftstrahl beaufschlagten Fadenkanal (15) führt.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10017916 | 2000-04-11 | ||
DE10017916 | 2000-04-11 |
Publications (4)
Publication Number | Publication Date |
---|---|
EP1146151A2 true EP1146151A2 (de) | 2001-10-17 |
EP1146151A3 EP1146151A3 (de) | 2003-10-01 |
EP1146151B1 EP1146151B1 (de) | 2006-07-19 |
EP1146151B2 EP1146151B2 (de) | 2013-05-08 |
Family
ID=7638317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01107822.7A Expired - Lifetime EP1146151B2 (de) | 2000-04-11 | 2001-04-06 | Verfahren und Vorrichtung zum Spinnen und Kräuseln eines multifilen Fadens |
Country Status (4)
Country | Link |
---|---|
US (1) | US6378180B2 (de) |
EP (1) | EP1146151B2 (de) |
AT (1) | ATE333525T1 (de) |
DE (2) | DE10110601A1 (de) |
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DE10302079B4 (de) * | 2003-01-21 | 2006-04-20 | Corovin Gmbh | Vorrichtung und Verfahren zur Herstellung von gekräuselten Spinnvliesfasern oder gekräuselten schmelzgeblasenen Vliesfilamenten aus geschmolzenem thermoplastischen Material |
WO2018219751A1 (de) * | 2017-05-31 | 2018-12-06 | Oerlikon Textile Gmbh & Co. Kg | Verfahren und schmelzspinnvorrichtung zur herstellung eines gekräuselten mehrfarbigen verbundfadens |
CN110106565A (zh) * | 2019-06-20 | 2019-08-09 | 苏州金泉新材料股份有限公司 | 短纤维熔融纺丝用的u形环吹风冷却装置 |
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EP1583855B1 (de) * | 2003-01-15 | 2011-06-15 | Oerlikon Textile GmbH & Co. KG | Verfahren und vorrichtung zum spinnen und kräuseln eines synhetischen fadens |
US7152287B2 (en) * | 2003-11-19 | 2006-12-26 | American Linc Corporation | System, apparatus, and method of reducing production loss for textured yarn and other related methods |
EP2630279B1 (de) * | 2010-10-21 | 2015-04-15 | Oerlikon Textile GmbH & Co. KG | Verfahren zur herstellung eines multifilen verbundfadens und schmelzspinnvorrichtung |
US9403299B1 (en) | 2010-12-21 | 2016-08-02 | Columbia Insurance Company | System and method for space-dyeing yarn |
WO2012096799A1 (en) * | 2011-01-14 | 2012-07-19 | American Linc, Llc | Textile processing assembly and method utilizing a plurality of yarn texturing devices feeding a single climate chamber for heat-setting |
CN102140700B (zh) * | 2011-03-08 | 2012-10-10 | 东华大学 | 两重异收缩混纤丝的制备方法及装置 |
BE1021905B1 (nl) * | 2014-07-18 | 2016-01-26 | Iropa Ag | Textureerinrichting |
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 |
WO2016170509A1 (en) * | 2015-04-24 | 2016-10-27 | Iropa Ag | Method and device for producing crimped multifilament synthetic yarn |
DE102017100487A1 (de) * | 2017-01-12 | 2018-07-12 | Trützschler GmbH & Co Kommanditgesellschaft | Vorrichtung und Verfahren zur Erzeugung eines mehrfarbigen Garnes |
DE102017100488A1 (de) | 2017-01-12 | 2018-07-12 | Trützschler GmbH & Co Kommanditgesellschaft | Vorrichtung und Verfahren zur Erzeugung eines texturierten Filamentes oder Garnes |
USD876943S1 (en) | 2018-07-26 | 2020-03-03 | Shawn Michael Genenbacher | Removable clamp for decorative lights |
CN110004553B (zh) * | 2019-04-09 | 2024-04-09 | 昆山怡家居纺织有限公司 | 在fdy设备上制备不含阻燃剂的膨体阻燃纤维的方法 |
US20210324548A1 (en) * | 2020-04-17 | 2021-10-21 | Universal Fibers, Inc. | Sharp color effect yarn |
DE102021002945A1 (de) | 2021-06-09 | 2022-12-15 | Oerlikon Textile Gmbh & Co. Kg | Vorrichtung zum Kühlen eines laufenden Fadens |
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CH552085A (en) * | 1972-12-11 | 1974-07-31 | Twisted multi-component yarn - by blending crimped thermoplastic staple with continuous filament yarn | |
GB1575943A (en) * | 1976-07-16 | 1980-10-01 | Barmag Barmer Maschf | Process and apparatus for the thermal treatment of threads |
EP0013101B1 (de) † | 1979-01-02 | 1983-04-27 | Celanese Corporation | Verfahren zur Herstellung eines wärmeaufbauschbaren Garnes aus Polyäthylen-Terephthalat, das so hergestellte Garn und seine Verwendung bei der Herstellung eines Bauschstoffes |
US4774042A (en) * | 1985-08-30 | 1988-09-27 | Barmag Ag | Method for making multi-filament yarn |
EP0784109A2 (de) * | 1996-01-12 | 1997-07-16 | Maschinenfabrik Rieter Ag | Verfahren und Vorrichtung zur Erzeugung eines mehrfarbigen Garnes aus unterschiedlich farbigen Teilfäden aus Endlosfilament |
WO1997031141A1 (fr) * | 1996-02-20 | 1997-08-28 | Icbt Roanne | Machine pour la realisation d'un fil mixte par assemblage de deux fils textures par fausse torsion |
EP0848095A1 (de) † | 1996-12-13 | 1998-06-17 | Basf Corporation | Multifilament-Garn, hergestellt in einem einstufigen Verfahren, fertig zum Tuften und zum unechten "Space-Dyeing" Verfahren |
EP1035238A1 (de) † | 1999-03-10 | 2000-09-13 | Barmag AG | Spinnvorrichtung |
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US4118843A (en) | 1976-07-16 | 1978-10-10 | Barmag Barmer Maschinenfabrik Aktiengesellschaft | Processes and apparatus for thermal treatment of filaments |
JP3386219B2 (ja) * | 1994-03-03 | 2003-03-17 | 帝人ファイバー株式会社 | ポリエステル混繊糸の製造方法 |
JP3095942B2 (ja) * | 1994-04-25 | 2000-10-10 | 帝人株式会社 | ポリエステル混繊糸の製造方法 |
DE59802487D1 (de) | 1997-02-26 | 2002-01-31 | Rieter Ag Maschf | Verfahren und Anlage zum Erzeugen eines Garnes aus mindestens zwei Garnkomponenten |
-
2001
- 2001-03-06 DE DE10110601A patent/DE10110601A1/de not_active Withdrawn
- 2001-04-06 AT AT01107822T patent/ATE333525T1/de not_active IP Right Cessation
- 2001-04-06 DE DE50110470T patent/DE50110470D1/de not_active Expired - Lifetime
- 2001-04-06 EP EP01107822.7A patent/EP1146151B2/de not_active Expired - Lifetime
- 2001-04-11 US US09/833,090 patent/US6378180B2/en not_active Expired - Lifetime
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GB927586A (en) * | 1960-08-31 | 1963-05-29 | Du Pont | Process for making composite polyester yarns |
GB1236755A (en) * | 1967-08-12 | 1971-06-23 | Algemene Kunstzijde Unie Nv | Improvements in or relating to a process for the manufacture of multifilament yarns for use in pile fabrics |
CH552085A (en) * | 1972-12-11 | 1974-07-31 | Twisted multi-component yarn - by blending crimped thermoplastic staple with continuous filament yarn | |
GB1575943A (en) * | 1976-07-16 | 1980-10-01 | Barmag Barmer Maschf | Process and apparatus for the thermal treatment of threads |
EP0013101B1 (de) † | 1979-01-02 | 1983-04-27 | Celanese Corporation | Verfahren zur Herstellung eines wärmeaufbauschbaren Garnes aus Polyäthylen-Terephthalat, das so hergestellte Garn und seine Verwendung bei der Herstellung eines Bauschstoffes |
US4774042A (en) * | 1985-08-30 | 1988-09-27 | Barmag Ag | Method for making multi-filament yarn |
EP0784109A2 (de) * | 1996-01-12 | 1997-07-16 | Maschinenfabrik Rieter Ag | Verfahren und Vorrichtung zur Erzeugung eines mehrfarbigen Garnes aus unterschiedlich farbigen Teilfäden aus Endlosfilament |
WO1997031141A1 (fr) * | 1996-02-20 | 1997-08-28 | Icbt Roanne | Machine pour la realisation d'un fil mixte par assemblage de deux fils textures par fausse torsion |
EP0848095A1 (de) † | 1996-12-13 | 1998-06-17 | Basf Corporation | Multifilament-Garn, hergestellt in einem einstufigen Verfahren, fertig zum Tuften und zum unechten "Space-Dyeing" Verfahren |
EP1035238A1 (de) † | 1999-03-10 | 2000-09-13 | Barmag AG | Spinnvorrichtung |
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Title |
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PATENT ABSTRACTS OF JAPAN Bd. 1996, Nr. 01, 31. Januar 1996 (1996-01-31) & JP 7 243144 A (TEIJIN LTD), 19. September 1995 (1995-09-19) -& JP 07 243144 A (TEIJIN LTD) 19. September 1995 (1995-09-19) * |
PATENT ABSTRACTS OF JAPAN Bd. 1996, Nr. 03, 29. März 1996 (1996-03-29) & JP 7 300732 A (TEIJIN LTD), 14. November 1995 (1995-11-14) -& JP 07 300732 A (TEIJIN LTD) 14. November 1995 (1995-11-14) * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10302079B4 (de) * | 2003-01-21 | 2006-04-20 | Corovin Gmbh | Vorrichtung und Verfahren zur Herstellung von gekräuselten Spinnvliesfasern oder gekräuselten schmelzgeblasenen Vliesfilamenten aus geschmolzenem thermoplastischen Material |
WO2018219751A1 (de) * | 2017-05-31 | 2018-12-06 | Oerlikon Textile Gmbh & Co. Kg | Verfahren und schmelzspinnvorrichtung zur herstellung eines gekräuselten mehrfarbigen verbundfadens |
US11591719B2 (en) | 2017-05-31 | 2023-02-28 | Oerlikon Textile Gmbh & Co. Kg | Method and melt spinning apparatus for producing a crimped, multicolored composite thread |
CN110106565A (zh) * | 2019-06-20 | 2019-08-09 | 苏州金泉新材料股份有限公司 | 短纤维熔融纺丝用的u形环吹风冷却装置 |
CN110106565B (zh) * | 2019-06-20 | 2024-01-23 | 苏州金泉新材料股份有限公司 | 短纤维熔融纺丝用的u形环吹风冷却装置 |
Also Published As
Publication number | Publication date |
---|---|
US6378180B2 (en) | 2002-04-30 |
EP1146151B2 (de) | 2013-05-08 |
ATE333525T1 (de) | 2006-08-15 |
EP1146151A3 (de) | 2003-10-01 |
US20010038159A1 (en) | 2001-11-08 |
DE10110601A1 (de) | 2001-10-25 |
EP1146151B1 (de) | 2006-07-19 |
DE50110470D1 (de) | 2006-08-31 |
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