EP1838908A1 - Verfahren und vorrichtung zum schmelzspinnen und texturieren einer vielzahl von multifilen faeden - Google Patents
Verfahren und vorrichtung zum schmelzspinnen und texturieren einer vielzahl von multifilen faedenInfo
- Publication number
- EP1838908A1 EP1838908A1 EP05848932A EP05848932A EP1838908A1 EP 1838908 A1 EP1838908 A1 EP 1838908A1 EP 05848932 A EP05848932 A EP 05848932A EP 05848932 A EP05848932 A EP 05848932A EP 1838908 A1 EP1838908 A1 EP 1838908A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- texturing
- spinning
- spinning stations
- stations
- control section
- 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
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
- D01D13/00—Complete machines for producing artificial threads
- D01D13/02—Elements of machines in combination
-
- 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
-
- 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
- D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
-
- 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
- D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
- D02G1/0206—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist by false-twisting
-
- 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
- D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
- D02G1/0206—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist by false-twisting
- D02G1/0266—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist by false-twisting false-twisting machines
-
- 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
- D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
- D02G1/028—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist by twisting or false-twisting at least two filaments, yarns or threads, fixing the twist and separating the filaments, yarns or threads
Definitions
- the invention relates to a method for melt spinning and texturing a multiplicity of multifilament threads according to the preamble of claim 1, an apparatus for carrying out the method according to the preamble of claim 6 and a method for controlling such a device according to the preamble of claim 16.
- a multifilament yarn formed from a plurality of individual filament strands is produced in a melt spinning process and wound up into a coil.
- the multifilament yarn is refined in a texturing process to match the self-shafts of the artificial textile thread with those of threads of natural fibers such as wool or cotton.
- the synthetic filament strands forming the thread are crimped to give the thread a more textile look and properties.
- the thread is wound into a cross-stitch, which can be used directly to create a fabric. Due to the different production speeds, the melt spinning process and the texturing process have so far claimed to be separate processes in synthetic fiber technology.
- the texturing points are integrated directly into the spinning process, as known, for example, from US Pat. No. 4,648,240 or DE 199 20 177.
- such methods and devices generally have the disadvantage of a greater effort both in the control technology as well as in the apparatus design of the device.
- Another object of the invention is to provide a method of controlling a deratigen device to produce a variety of textured threads with the highest possible flexibility while optimizing machine utilization.
- the invention is based on the fact that conventional texturing machines are usually divided into several sections. For example, a texturing machine has a total of 216 texturing points, which are preferably divided into a total of 18 editing groups. In each of the processing group thus 12 texturing would be included.
- each processing group of the texturing device is assigned in each case one of the spinning stations of the spinning device.
- the linkage between the spinning station of the spinning device and the processing group of the texturing device has the particular advantage that the threads can be guided and treated as a group in parallel until they are wound up into coils.
- the number of spinning stations is kept equal to the number of Textmierstel ⁇ len, so that from an extruded filament bundle, a textured thread is produced or that the texturing a double number of spinning stations in the spinning station are opposite, so that advantageously from two extruded threads a textured thread is formed.
- the inventive method for controlling such a device has the particular advantage that no interface problems between the melt spinning process and the texturing process can occur.
- the settings or disturbances occurring within a control section formed by a spinning station and a downstream processing group remain without effect on adjacent control sections.
- individual adjustments of the process parameters and process settings in the control sections can be made.
- the threads in the texturing points of the processing group are texturized, stretched and wound into coils independently of adjacent threads in adjacent processing groups.
- the texturing points of the processing group are for this purpose drivable and controllable independently of the texturing of the adjacent processing group.
- the entire process chain from extruding the threads in the spinning station up to the winding of the threads in the texturing is monitored and controlled together.
- the spinning stations of one of the spinning stations and the texturing stations of the processing groups assigned to the spinning stations are combined to form a control section, which is assigned to a field control device. This can be all control the spinning section associated with the control section and texturing by the field control device independently of adjacent control sections.
- the yarns in adjacent spinning stations and processing groups can be produced under the same process settings and process parameters or with different process settings and process parameters.
- the inventive method and the device according to the invention are thus also suitable for economically producing special threads in smaller batch sizes.
- the spinning stations and texturing of a control section can be switched off independently of adjacent control sections for maintenance and troubleshooting. The production loss is thus minimized.
- the field controllers are independently connected to a microprocessor, so that an operator can display the data of one or more field control devices or make a data entry or a data change on an operable visualization unit.
- the process control devices for controlling the arranged in the spinning stations and the processing group process units of a control section via a serial BUS system with the associated field control device a sub-machine is formed for each control section to operate individually is.
- the process parameters are specified here by the field control device.
- the connection through a serial BUS system allows fast setting changes. Due to different requirements of individual process steps, the amount and the frequency of the data exchange between the processing units and the field control device are different.
- the BUS system can advantageously consist of several data networks having different data transmission rates.
- the process units of the spinning stations and the texturing stations can also be divided within the control section into individual groups of units of the same function, wherein the process units of one of the groups of units can be controlled jointly by a process control unit.
- the development of the invention is preferably applicable, in which the process units of one of the aggregate groups are independently connected to a respective process control unit for separate control.
- the individual adjustment possibility can be further improved by the fact that the process units of a control section arranged within a spinning station or a texturing station are designed to be drivable and controllable independently of each other.
- the method according to the invention for controlling such a device can preferably be further developed in such a way that in each texturing point of a control section, a thread extruded by a spinning station is at least drawn off, conveyed, textured, stretched and wound up by a plurality of process steps and that all process steps of the control section are monitored and influenced by a field controller assigned to the control section. In this way, essentially the same process steps can be carried out in each texturing point.
- each process step of one of the texturing points is controlled independently of the adjacent process steps of the texturing points.
- the process units used as delivery plants can be operated in this process variant in a simple manner with different conveying speeds.
- all delivery mechanisms have an equally high conveying speed. Only after the thread has been applied does the difference in the conveying speeds take place, which leads to a stretching of the thread.
- a particularly high flexibility in the production of the threads within the control section is achieved by the method variant, in which the process steps of adjacent texturing stations are controlled as a group independently of the respectively adjacent process steps of the texturing points of the control section:
- the process steps - in particular the textures having the same function - are controlled independently of the respectively adjacent process steps of the texturing points as a group.
- the first delivery mechanisms of the texturing points of a processing group can be controlled jointly.
- the process steps here include stripping, conveying, heating, stretching, texturing and winding.
- Texrur mich is preferably a Falschdralltextu- turing made wherein at the multif ⁇ len yarn is a false twist being testifies ⁇ , which is fixed in an upstream thermal treatment.
- the invention is not limited to certain textimer methods.
- the invention has in particular the possibility of a modular arrangement of the device, which is characterized in particular by a compact design.
- Fig. 1 is a schematic side view of a first embodiment of a device according to the invention
- FIG. 2 schematically shows a plan view of the embodiment according to FIG. 1
- FIG. 3 shows schematically a control scheme of the spinning stations and texturing stations of a control section of the apparatus according to the invention.
- FIG. 4 shows a further control scheme for controlling the spinning stations and texturing stations.
- FIG. 5 is a schematic side view of another embodiment of the device according to the invention.
- Fig. 1 is a schematic side view of a first embodiment of the device according to the invention and in Fig. 2 is a schematic plan view of the exemplary embodiment shown. Unless an explicit reference is made to one of the figures, the following description applies to both figures.
- the device according to the invention is composed of a spinning device 1 and a texturing device 2.
- a spinning device 1 is held substantially by the spinning frame 8.1
- the texturing device 2 is composed essentially of a module frame 8.2, a process rack 8.3 and a Aufwickelgestell 8.4 together.
- an operating passage 16 is formed between the module frame 8.2 and the process frame 8.3.
- On the opposite side of the operating gear 16 Aufwickelgestells 8.4 Doffgang 17 is provided in order to discharge the finished wound coils can.
- the spinning device 1 consists of several spinning stations 3.1, 3.2 and 3.3, which are arranged side by side along a machine longitudinal side.
- Each of the spinning stations 3.1, 3.2 and 3.3 contain a plurality of foci 4.1 to 4.12 in order to extrude in each of the spinning stations 4.1 to 4.12 in each case a multi-filament yarn from a polymer melt.
- the spinning stations 3.1, 3.2 and 3.3 are connected to a melt source (not shown here).
- the inventive device has in the longitudinal direction a plurality of spinning stations, which are divided into several spinning stations. Both the number of spinning stations within the spinning stations 3.1 to 3.3 and the number of total spinning stations 3.1 to 3.3 formed in the device is exemplary. In Fig. 2, therefore, only the first three spinning stations are marked accordingly.
- the spinning device 1 extends in the machine longitudinal side of the texturing device 2 with a plurality of texturing, which are divided into processing groups.
- Fig. 2 three processing groups 5.1, 5.2 and 5.3, each with a total of 12 texturing 6.1 to 6.12 are shown.
- the texturing points 6.1 to 6.12 of the processing group 5.1 are assigned directly to the spinning stations 4.1 to 4.12 of the spinning station 3.1.
- the texturizing len of the processing group 5.2 assigned to the spinning stations of the spinning station 3.2.
- the spinning stations 3.1 and the processing group 5.1 form a control section 7.1, in which the processing units arranged in the spinning stations 4.1 to 4.12 and the texturing stations 6.1 to 6.12 are monitored and controlled by a field control device 11.1. Accordingly, the spinning stations of the spinning stations 3.2 and the texturing of the processing group 5.2 are combined to form a control section 7.2, which are associated with the field control device 11.2. A third field control device would thus be assigned to the control section 7.3, which contains the spinning stations and texturing stations of the spinning station 3.3 and the processing group 5.3.
- the field controllers 11.1 and 11.2 are coupled to a microprocessor 13 which, for the purpose of operation, enables data display and data change in each of the field controllers.
- the microprocessor 13 is connected to an operable visualization unit 14.
- the field control device 11.1 is connected to a plurality of process control units associated with the process units.
- FIG. 1 shows the process units equipped with a drive with the reference symbols 9.1, 9.2, etc., and the process control units associated with the process units with the reference symbols 10.1, 10.2, etc.
- all the means associated with a control section 7.1, 7.2 or 7.3 for monitoring and controlling the process are coupled to the associated field control device 11.1, 11.2 or 11.3. Due to the overview, such means as thread chipper, yarn tension measuring device, yarn flow sensors, Schmelzsammlung wornen, heating controls, etc. have not been shown and described.
- process units 9.1, 9.2 and 9.3 the spinning stations of the spinning station 3.1 and the process units 9.4 to 9.9 the texturing of the
- Each of the process units 9.1 to 9.9 is with a process control unit 10.1 to 10.9 coupled, which in turn are connected to the field control device 11.1.
- the process units in the spinning station 3.1 are formed by a spinning pump 18, a preparation roller 22 and a take-off godet 23.
- the spinning pump 18 is in this case designed as a multiple pump, which is connected on its outlet side with a plurality of spinnerets 19.
- the spinnerets 19 of the spinning stations 4.1 to 4.12 are supplied with a polymer melt by a first spinning pump and the spinnerets 19 of the spinning stations 4.7 to 4.12 by a second spinning pump.
- the spinning pumps 18 are each driven by a single drive 15.1 preferably an electric motor.
- Each of the spinning stations 4.1 to 4.12 thus includes a spinneret 19 having on its underside a plurality of nozzle bores through which a plurality of filament strands is extruded.
- the spinnerets 19 are arranged for this purpose in a heated spinning beam.
- a cooling shaft 20 is formed below the spinnerets 19, through which the filament strands are guided.
- the cooling shaft 20 is coupled to a fan 21, through which a cooling air flow is generated and introduced into the cooling shaft 20.
- the cooled filament strands are combined into a thread 35, wherein the thread closure is provided essentially by a spin finish.
- the thread 35 is guided on the circumference of a wetted with a spin finish preparation roller 22.
- the preparation roller 22 extends essentially over the width of the spinning station 3.1, so that the threads extruded in the spinning positions 4.1 to 4.12 are separated by a preparation. tion roller 22 are wetted.
- the spin finish application roll 22 is driven by a single 15.2 ⁇ driven.
- a draw godet 23 is provided.
- the draw godet 23 is formed in such a way that the parallel extruded yarns are pulled off together from the spinnerets 19.
- the ⁇ abzugsgalette 23 is driven by a single drive 15.3.
- the ⁇ abzugsgalette 23 of the spinning device 1 is formed by a simple looped godet.
- the extension godet 23 can also be supplemented by a further godet, on which the threads are guided with multiple wrapping in order to produce a higher spinning distortion for drawing the threads.
- the threads via each associated infeed delivery 25 get directly into the adjacent texturing 6.1 to 6.12.
- the process units provided in the texturing stations 6.1 to 6.12 are essentially provided by the infeed delivery unit 25, a primary heater 26, a cooling device 27, a false twist texturing unit 28, a draft delivery unit 29, a set delivery mechanism 30, a secondary heater 31, a feed delivery unit 32 and a take-up device 33 formed.
- the thread 35 is drawn off from the draw godet 23 via a thread guide 24 under a certain tension.
- an elongated primary heating device 26 through which the thread 35 runs, wherein the thread 35 is heated to a certain temperature.
- the heater could be designed as a high temperature heater, in which the Schubervidtemperatur is above 300 0 C.
- a heater is known, for example, from EP 0 412 429.
- Behind the primary heater 26 is a cooling device 27, for example, by a cooling rail or a cooling tube may be formed.
- Behind the cooling device 27, a false twist texturing unit 28 is arranged.
- This false twist texturing unit 28 can be designed as a friction disk unit with a single motor drive, as known, for example, from EP 0 744 480.
- a stretch delivery unit 29 serves to pull the thread 35 through the so-called false twist texturing zone and to stretch it at the same time.
- the stretch delivery unit 29 is controlled via the process control unit 10.6.
- a further delivery mechanism could be provided in front of or behind the inlet delivery device 25 in order to stretch the thread.
- a secondary heater 31 In the thread running direction behind the set delivery mechanism 30 is a secondary heater 31. Behind the secondary heater 31, a Zunaturalrora 32 is provided to guide the thread 35 in a take-up device 33. Within the winding device 33, the thread is then wound into a coil 34. The bobbin drive takes place via a drive roller 36, which is driven by a single drive 15.9.
- the delivery mechanisms 25, 29, 30 and 32 are each assigned individual drives 15.4 to 15.8. Each of the individual drives 15.4 to 15.9 are controlled via the associated process control devices 10.4 to 10.9, wherein the process control devices 10.4 to 10.9 are coupled to the associated field control device 11.1.
- the delivery mechanisms 25, 29, 30 and 32 are in each case designed as godet delivery mechanisms, which consist of a driven delivery roller and a supplementary pulley.
- FIGS. 1 and 2 correspond essentially to the textual description known from DE 102 32 547 A1. riermaschine. In that regard, reference is expressly made to the cited document at this point.
- all spinning stations 4.1 to 4.12 and all texturing stations 6.1 to 6.12 of the control section 7.1 are monitored and controlled independently of the spinning stations and texturing stations of the adjacent control section 7.2 and 7.3 by the associated field control device 11.1.
- Each control section 7.1, 7.2 and 7.3 thus forms a sub-machine, which can be operated independently of the adjacent control sections individually. Only the power supply (not shown here) takes place for the sections from a central interface. Equally, facilities such as the cooling air generation and the compressed air supply for extracting the thread waste are supplied from a central interface.
- the texturing points are each formed with a secondary heating device 31 in order to be able to carry out a shrinkage treatment on the thread.
- shrinking treatments can also be dispensed with so that the threads in the texturing stations can be wound up into a bobbin immediately after texturing.
- the structure of the texturing points shown in FIGS. 1 and 2 would accordingly be simplified.
- FIG. 3 an embodiment of a coupling between the process control devices of the spinning stations and texturing a control section with the field control device is shown schematically, as it could be embodied in the embodiment of the inventive device according to FIGS. 1 and 2.
- process units are shown per spinning station or per texturing.
- four juxtaposed spinning stations 4.1 to 4.4 and the following texturing agencies 6.1 to 6.4 are shown.
- Each of the spinning stations and Texturierstellen contains to maintain a continuous material flow several process units, which are marked with the reference numerals 9.1, 9.4 and 9.5.
- the drives of the process units are shown on the basis of the overview.
- the process unit 9.1 could represent a spinning pump 18, and the process units 9.4 and 9.5 could each represent a delivery mechanism 25 and 29.
- the process unit 9.1 is associated with two spinning stations 4.1 and 4.2 or two texturing stations 6.1 and 6.2.
- the process units 9.4 and 9.5 are each associated with only one spinning station 4.1 or one texturing station 6.1.
- each of the spinning stations or each of the texturing a separate processing unit 9.4 and 9.5.
- the process units 9.1, 9.4 and 9.5 are associated with the process control devices 10.1, 10.4 and 10.5, which in turn are coupled via the bus system 12 to the field control device 11.1.
- each of the process units in each of the processing points can be controlled individually, so that different settings are possible within a control section.
- FIG. 4 schematically shows a further exemplary embodiment for controlling the process units within a control section.
- the control section 7.1 of the embodiment of FIGS. 1 and 2 could be constructed in this way.
- the drive of the process units were chosen by way of example to explain the control scheme.
- a process unit 9.3 is provided, which is associated with each of the spinning stations or texturing. This can be the drive of the withdrawal godet 23.
- the process units 9.4 and 9.6 each of the texturing 6.1 to 6.4 has a process unit.
- the process units 9.4 in the texturing points 4.1 to 4.4 are combined to form an aggregate group.
- the aggregate group is assigned a process control unit 10.4.
- the process units 9.6 are grouped into an aggregate group in terms of control and controlled by the process control unit 10.6.
- the process controllers 10.3, 10.4 and 10.6 are coupled by the BUS system to the field controller 11.1. Such Formation of aggregate groups is particularly suitable for process units that are operated at the same speeds.
- the process controllers 10.4 and 10.6 could also be a group converter to equally control all connected drives.
- the control scheme shown in FIGS. 3 and 4 for monitoring and controlling the process units in one of the control sections is exemplary.
- combinations of the control schemes shown in Figs. 3 and 4 may be formed to drive and control the processing units in groups or individually. It is essential here that the spinning stations and processing groups combined to form a control section form a unit which enables a group treatment for the production and processing of the threads.
- the number of threads produced and textured per spinning station and per processing group is exemplary.
- modifications in the structure and arrangement of the process units in the spinning device and in the texturing device are possible in order to produce special types of yarn can.
- Ih Fig. 5 is a further exemplary embodiment of a possible variant of the apparatus and method according to the invention shown schematically.
- the exemplary embodiment illustrated in FIG. 5 is essentially identical to the exemplary embodiment according to FIGS. 1 and 2, so that reference can be made to the previous description and only the differences are explained here.
- the device shown in a side view in FIG. 5 is formed from the spinning device 1 and the texturing device 2.
- the threads are peeled off in the spinning station by multiple looped godets 23 and guided in the subsequent Texturierstel- len.
- Each of the texturing is compared to the embodiment of FIGS. 1 and 2 supplemented by a respective Vorlegestelle 37.
- a supply spool 38 is held in each texturing in each case, on which a Additional thread 39 is presented.
- the additional thread 39 is withdrawn by a delivery mechanism 40 and 41 supplied by means of the operating gear 16 guide pulleys 41.1 and 41 to the stretch delivery.
- the additional thread 39 is merged with the textured thread 35 in a composite thread.
- the job structure of the texturing points thus contains additional processing units in order to produce in each case a composite thread in the assigned texturing points of the processing group.
- an additional thread could e.g. an elastane thread be added to the textured thread.
- the adjacent processing groups could be formed according to the embodiments of FIGS. 1 and 2.
- the method according to the invention and the device according to the invention are suitable for producing in particular textile threads from a polymer melt. All common polymer types such as polyester, polypropylene or polyamide can be used here.
- the inventive method and the device according to the invention thus provide a very compact and productive way to produce a textured yarn with a one-shot process.
- the modular distribution of the large number of spinning stations and texturing stations is also easy to use and allows groupwise treatment and processing of threads.
- the method according to the invention and the device according to the invention are suitable for producing false twist-textured yarns, in particular for textile application in a process stage from extrusion to texturing and winding.
- each of the spinning stations can independently produce certain thread products, which could differ in their properties, for example in color or composition, for example in the base polymer.
- treatment sequences and treatments performed on the thread in the processing stations are shown by way of example in the figures.
- additional or alternative treatment levels and treatments can be integrated in the processing stations.
- the texturing could be replaced by a turbulence in some of the processing stations.
Landscapes
- 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)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004061655 | 2004-12-22 | ||
PCT/EP2005/013556 WO2006069642A1 (de) | 2004-12-22 | 2005-12-16 | Verfahren und vorrichtung zum schmelzspinnen und texturieren einer vielzahl von multifilen fäden |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1838908A1 true EP1838908A1 (de) | 2007-10-03 |
EP1838908B1 EP1838908B1 (de) | 2012-07-18 |
Family
ID=36118259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05848932A Not-in-force EP1838908B1 (de) | 2004-12-22 | 2005-12-16 | Verfahren und vorrichtung zum schmelzspinnen und texturieren einer vielzahl von multifilen faeden |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1838908B1 (de) |
JP (1) | JP4903158B2 (de) |
CN (2) | CN101087908A (de) |
WO (1) | WO2006069642A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160251194A1 (en) * | 2013-10-14 | 2016-09-01 | Oerlikon Textile Gmbh & Co. Kg | Device for extruding, stretching, and winding a group of film strips |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2510139B1 (de) * | 2009-12-11 | 2014-02-19 | Oerlikon Textile GmbH & Co. KG | Steuereinrichtung zum steuern einer schmelzspinnmaschine |
CN102485988A (zh) * | 2010-12-02 | 2012-06-06 | 欧瑞康(中国)科技有限公司 | 变形机 |
DE102017005161A1 (de) * | 2017-05-31 | 2018-12-06 | Oerlikon Textile Gmbh & Co. Kg | Verfahren und Schmelzspinnvorrichtung zur Herstellung eines gekräuselten mehrfarbigen Verbundfadens |
WO2021079180A1 (en) * | 2019-10-24 | 2021-04-29 | Sumit Agarwal | An apparatus for producing a plurality of distinct yarns |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2413315A1 (de) * | 1974-03-20 | 1975-10-02 | Didier Eng | Verfahren und anlage zur herstellung gekraeuselter faeden oder fadenbuendel aus thermoplastischem kunststoff |
FR2775299B1 (fr) * | 1998-02-26 | 2000-03-17 | Icbt Roanne | Machine de filature et de texturation de fils par fausse torsion |
DE10006196B4 (de) * | 2000-02-11 | 2004-08-19 | Zimmer Ag | Parallel-Spinnprozeß mit Fadenverwirbelung zwischen Galetten und Spinnanlage hierzu |
DE10026942A1 (de) * | 2000-05-30 | 2001-12-06 | Barmag Barmer Maschf | Verfahren zur Steuerung einer Texturiermaschine sowie eine Texturiermaschine |
DE10116959A1 (de) * | 2001-04-05 | 2002-10-10 | Neumag Gmbh & Co Kg | Vorrichtung zum Schmelzspinnen und Ablegen mehrerer Spinnkabel |
CN100400728C (zh) * | 2001-09-11 | 2008-07-09 | 诺马格有限及两合公司 | 纺丝-拉伸-卷曲变形机 |
DE10232547A1 (de) * | 2002-07-18 | 2004-02-05 | Barmag Ag | Falschdralltexturiermaschine |
DE10236826A1 (de) * | 2002-08-10 | 2004-04-22 | Saurer Gmbh & Co. Kg | Verfahren und Vorrichtung zum Spinnen und Texturieren eines multifilen Verbundfahrens |
-
2005
- 2005-12-16 EP EP05848932A patent/EP1838908B1/de not_active Not-in-force
- 2005-12-16 WO PCT/EP2005/013556 patent/WO2006069642A1/de active Application Filing
- 2005-12-16 JP JP2007547295A patent/JP4903158B2/ja not_active Expired - Fee Related
- 2005-12-16 CN CNA200580044549XA patent/CN101087908A/zh active Pending
- 2005-12-16 CN CN201410551087.1A patent/CN104233489A/zh active Pending
Non-Patent Citations (1)
Title |
---|
See references of WO2006069642A1 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160251194A1 (en) * | 2013-10-14 | 2016-09-01 | Oerlikon Textile Gmbh & Co. Kg | Device for extruding, stretching, and winding a group of film strips |
Also Published As
Publication number | Publication date |
---|---|
CN101087908A (zh) | 2007-12-12 |
WO2006069642A1 (de) | 2006-07-06 |
JP2008524466A (ja) | 2008-07-10 |
JP4903158B2 (ja) | 2012-03-28 |
EP1838908B1 (de) | 2012-07-18 |
CN104233489A (zh) | 2014-12-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2283174B1 (de) | Verfahren zum schmelzspinnen, verstrecken und aufwickeln eines multifilen fadens sowie eine vorrichtung zur durchführung des verfahrens | |
EP2598678B1 (de) | Vorrichtung zum schmelzspinnen, verstrecken und aufwickeln mehrerer multifiler fäden | |
EP2630279B1 (de) | Verfahren zur herstellung eines multifilen verbundfadens und schmelzspinnvorrichtung | |
EP3036361B1 (de) | Vorrichtung zur herstellung einer mehrzahl synthetischer fäden | |
EP1594785B1 (de) | Vorrichtung zum herstellen und aufwickeln synthetischer fäden | |
DE102011109784A1 (de) | Vorrichtung zum Schmelzspinnen, Abziehen, Verstrecken, Relaxieren und Aufwickeln eines synthetischen Fadens | |
WO2011009498A1 (de) | Verfahren zum schmelzspinnen, verstrecken und aufwickeln eines multifilen fadens sowie eine vorrichtung zur durchführung des verfahrens | |
EP2007935A1 (de) | Verfahren und vorrichtung zum abziehen und verstrecken eines multifilen fadens | |
EP2567008B1 (de) | Verfahren und vorrichtung zum schmelzspinnen, verstrecken und aufwickeln mehrerer synthetischer fäden | |
WO2012007333A1 (de) | Verfahren und vorrichtung zur herstellung eines verbundfadens | |
WO2004018751A1 (de) | Verfahren und vorrichtung zum spinnen und texturieren eines multifilen verbundfadens | |
EP1838908B1 (de) | Verfahren und vorrichtung zum schmelzspinnen und texturieren einer vielzahl von multifilen faeden | |
EP2527502B1 (de) | Vorrichtung zum Abziehen und Verstrecken eines synthetischen Fadens | |
DE102009037125A1 (de) | Verfahren zum Schmelzspinnen, Verstrecken und Aufwickeln eines multifilen Fadens sowie eine Vorrichtung zur Durchführung des Verfahrens | |
DE102004039510A1 (de) | Vorrichtung und Verfahren zum Schmelzspinnen, Abziehen, Behandeln und Aufwickeln mehrerer synthetischer Fäden | |
EP1486592A1 (de) | Vorrichtung zum Spinnen und Behandeln synthetischer Fäden | |
WO2017063913A1 (de) | Verfahren und vorrichtung zur herstellung feiner multifiler fäden | |
DE102015016800A1 (de) | Verfahren zum Schmelzspinnen, Abziehen, Verstrecken, Relaxieren und Aufwickeln eines synthetischen Fadens für technische Anwendungszwecke und eine zugehörige Vorrichtung | |
EP3041978A1 (de) | Schmelzspinnverfahren und schmelzspinnvorrichtung zur herstellung eines gekräuselten fadens | |
WO2003002793A1 (de) | Falschdralltexturiermaschine | |
WO2019025263A1 (de) | Vorrichtung zur herstellung von synthetischen fäden | |
WO2009043938A1 (de) | Verfahren und vorrichtung zur herstellung eines synthetischen fadens | |
WO2008012339A1 (de) | Verfahren zur herstellung eines gekräuselten synthetischen fadens | |
EP1527219A1 (de) | Verfahren und vorrichtung zum spinnen und texturieren von synthetischen fäden | |
DE102010048219A1 (de) | Verfahren und Vorrichtung zum Schmelzspinnen, Verstrecken und Entspannen mehrerer synthetischer Fäden |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20070710 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT CH DE IT LI TR |
|
DAX | Request for extension of the european patent (deleted) | ||
RBV | Designated contracting states (corrected) |
Designated state(s): AT CH DE IT LI TR |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: OERLIKON TEXTILE GMBH & CO. KG |
|
17Q | First examination report despatched |
Effective date: 20081121 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT CH DE IT LI TR |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 567059 Country of ref document: AT Kind code of ref document: T Effective date: 20120815 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 502005012925 Country of ref document: DE Effective date: 20120913 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20130419 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502005012925 Country of ref document: DE Effective date: 20130419 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: TR Payment date: 20131212 Year of fee payment: 9 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20121216 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20141218 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20141222 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20141222 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20151230 Year of fee payment: 11 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 502005012925 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MM01 Ref document number: 567059 Country of ref document: AT Kind code of ref document: T Effective date: 20151216 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20160701 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20151231 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20151231 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20151216 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20161216 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20161216 |