CN1936121B - Device for melt spinning and drawing thread - Google Patents
Device for melt spinning and drawing thread Download PDFInfo
- Publication number
- CN1936121B CN1936121B CN2006101396020A CN200610139602A CN1936121B CN 1936121 B CN1936121 B CN 1936121B CN 2006101396020 A CN2006101396020 A CN 2006101396020A CN 200610139602 A CN200610139602 A CN 200610139602A CN 1936121 B CN1936121 B CN 1936121B
- Authority
- CN
- China
- Prior art keywords
- godet roller
- roller
- equipment
- motor
- tractive
- 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.)
- Expired - Fee Related
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Classifications
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
- D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
- D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
- D02J1/225—Mechanical characteristics of stretching apparatus
-
- 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
- D01D5/098—Melt spinning methods with simultaneous stretching
-
- 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
- D01D5/12—Stretch-spinning methods
- D01D5/16—Stretch-spinning methods using rollers, or like mechanical devices, e.g. snubbing pins
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
- D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
- D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
- D02J1/227—Control of the stretching tension; Localisation of the stretching neck; Draw-pins
Abstract
The present invention relates to a device for melt spinning and drawing thread, comprising a spinning plant, a cooling device, a drawing device and a winding device. The drawing device located in front of the winding device has at least one drawing godet for pulling thread out of the spinning plant and a stretching godet behind the drawing godet set along the thread flow. In order to obtain an actuating means for driving the drawing godet and the stretching godet with the best possible energy saving, said actuating means consists of an electromotor and an electric brake in accordance with the present invention, wherein the electromotor is provided for one godet driven by higher driving moment while the electric brake is arranged for the other godet.
Description
Technical field
The present invention relates to a kind of equipment that is used for melt-spun and drawing thread.
Background technology
This type of equipment is for example known by DE10343460A.
In known equipment, at first squeeze out long filament by polymer melt by device for spinning, carry out tractive and be wound into reel by pulling device by coiler device.Pulling device has the tractive godet roller and along the tensile wire roller of long filament flow process postposition, and it is poor that they drive by drive unit so that set up the speed of regulation.Drive unit has two motors for this reason, and they are equipped on this two godet rollers.The control of motor is undertaken by common driving governor, and wherein one of motor is the asynchronous motor of being regulated, and it causes the preconditioning of speed difference owing to its rotating speed slippage phenomenon.Thus, known equipment needing to be particularly suitable for the equipment than the low speed difference between tractive godet roller and tensile wire roller.Be merely able to the long filament that fabrication portion stretches by known equipment thus, wherein just accurately control the peripheral speed of one of godet roller basically.
Summary of the invention
The purpose that the present invention now proposes is to improve the drive scheme of known device, so that optimize the driving of godet roller as much as possible except low control cost.
Another object of the present invention is, creates a kind of equipment that starts described type, and it particularly can be used in alap energy cost tractive plurality of threads.
This purpose realizes by the equipment of the following feature of tool according to the present invention.
By the equipment that is used for melt-spun and drawing thread of the present invention, comprise: a device for spinning, one cooling device, one pulling device and a coiler device, wherein, the pulling device that is arranged on the coiler device front has at least one is pulled out long filament from device for spinning tractive godet roller and tensile wire roller that is arranged on tractive godet roller back along the long filament flow process, and, described tractive godet roller and tensile wire roller are equipped with a drive unit, it is characterized in that, described drive unit comprises a motor and an electric brake, and wherein motor is equipped on the godet roller that will drive by a higher drive force square and electric brake is equipped on another godet roller.
The present invention is based on such understanding, that is, the godet roller that sets gradually along the long filament flow process is driven with different driving moments in the highway section between device for spinning and the coiler device when long filament partly twines.Like this, when making so-called POY long filament, between tractive godet roller and tensile wire roller, set up a low-down differential, thereby the tractive godet roller is compared with tensile wire roller with a remarkable higher driving moment and is driven.In this present invention's regulation, wherein drive unit is made of motor and electric brake.Motor is equipped on one of them godet roller as master driver, and this godet roller is driven in the long filament flow process with higher driving moment.Second godet roller of fellowship in the long filament flow process (mitbeteiligte) only is driven by the long filament friction above it.In order to regulate two differentials between the godet roller, another godet roller is equipped with electric brake, makes two godet rollers to be driven with the peripheral speed of determining.Electric brake is as auxiliary actuator thus, and it and master driver drive two godet rollers with the relation of determining each other jointly.
The favourable expansion structure of the present invention is limited by following feature and feature combination.
Produce the situation of long filament for stretching with low-down part, this equipment can be implementing according to favourable expansion structure, and wherein, the tractive godet roller is equipped with motor and tensile wire roller is equipped with electric brake.At this, on the tractive godet roller, realize main the driving, feasible comparing with device for spinning can enough be set up high thread-tension.
For the situation that on long filament, produces higher stretching, also can preferably on tensile wire roller, realize main the driving, thereby according to preferred expansion structure, tensile wire roller is equipped with motor and the tractive godet roller is equipped with electric brake.
In order to mate master driver and auxiliary actuator, drive unit preferably has the control module of central authorities, and it is connected with motor by driving governor and is connected with electric brake by brake monitor.Can set neatly thus and regulate different running statuses.
In order to keep constant speed poor between godet roller as far as possible, drive unit has one or more speed probes that are equipped on godet roller, and they link to each other with central control unit or with each controller.Thus, the feedback of the braking of one of the feedback of the driving of one of godet roller or godet roller is possible, thereby can regulate a predetermined rated speed and can make its maintenance constant.
Because being used for setting up basically, the differential of setting up between godet roller stretches, selectively implement the driving and the braking of godet roller by the favourable expansion structure of the present invention, wherein drive unit has a thread-tension sensor, and this thread-tension sensor is arranged between the godet roller and with central control unit along the long filament flow process and links to each other.
As the master driver of one of them godet roller, the godet roller motor can be made of asynchronous or synchronous motor.At this, electric brake is preferably designed to eddy-current brake, wherein essentially noly brake contiguously, thereby the driving rotating speed of godet roller can very accurately be adjusted.
Eddy-current brake has two opposed coils for this reason, they with its extreme acting in conjunction in one the rotation metal dish on.At this, metal dish rotation is connected with an end of a seal wire roll shaft of one of them godet roller regularly.
Owing to make full use of the driving power that produces by long filament, preferably be suitable for the tractive plurality of threads by equipment of the present invention.Just in this point, advantageous applications spreading result of the present invention, wherein plurality of threads is equipped on pulling device, and these long filament common grounds are guided on tractive godet roller and tensile wire roller with twining.
Equipment of the present invention and method of the present invention are particularly suitable for making synthetic thread as so-called POY silk thread.Can use polymer such as polyester, polyamide or polypropylene at this.
Description of drawings
Several embodiment by present device below other advantages of the present invention are described hereinbelow in detail with reference to the accompanying drawings.In the accompanying drawings:
Fig. 1 schematically illustrates first embodiment of present device;
Fig. 2 schematically illustrates another embodiment of present device;
Fig. 3 schematically illustrates the embodiment of electric brake.
The specific embodiment
Fig. 1 schematically illustrates the view of first embodiment of present device.In order to carry out melt-spun, equipment of the present invention has a device for spinning 1.In pressing the embodiment of Fig. 1, device for spinning 1 is made of the spinning-nozzle 4 that a spinneret 3 and is arranged on spinneret 3 bottom surfaces.Spinneret 3 comprises unshowned Spinning pumps and distribution duct at this, and they are equipped on plurality of threads.Spinneret 3 is selected heating for this reason.Polymer melt is defeated by spinneret 3 by melt inlet 2.
Spinning-nozzle 4 has many nozzle bores on spinneret 3 bottom surfaces, and polymer melt is extruded by them under pressure.Discharge the monofilament of many wire thus on the bottom surface of nozzle 4, they form filament tow 5.
One cooling device 6 directly is set below spinning-nozzle 4, is used to cool off the tow of extruding recently.Cooling device 6 has one at the filament tow 5 other winding-up walls 7 that are provided with, and it links to each other with a winding-up chamber 8.Be blown into cooling air by a unshowned air blast here in winding-up chamber 8, it acts on filament tow 5 by winding-up wall 7 orientations and as cooling blast.
One oiling device 9 and a thread guide 32 are set below cooling device 6, endless tow 5 are merged into a threads 10 by them.
Follow a pulling device 11 along the long filament flow process, its a tractive godet roller 12 and a tensile wire roller 13 constitute.Tractive godet roller 12 and tensile wire roller 13 set gradually and are twined by long filament 10S shape ground along the long filament flow process.In order to drive tractive godet roller 12 and tensile wire roller 13, a drive unit 14 is set, it has the electric brake 16 that a motor 15 and that is used as master driver is used as auxiliary actuator.Motor 15 is equipped on tractive godet roller 12.The tensile wire roller 13 that is arranged on tractive godet roller 12 back along the long filament flow process sets electric brake 16 so that drive.The control of motor 15 is undertaken by a driving governor 17, and the control module 19 of it and central authorities links.Electric brake 16 is controlled by brake monitor 18, and it links to each other with central control unit 19 equally.Brake monitor 18 have one with being connected of speed probe 20, this speed probe directly is equipped on tensile wire roller 13.
In order to admit and store long filament 10, one coiler device 21 is set in pulling device 11 back.Long filament is wound into a reel 22 in coiler device 21, and it forms on the Spulspindelspulspindel 23 of a rotation.
In the embodiment shown in fig. 1, long filament 10 is pulled out from device for spinning 1 by tractive godet roller 12 and tensile wire roller 13.At this, tractive godet roller 12 and tensile wire roller 13 drive with peripheral speed speed difference by drive unit 14.At this, the main driving undertaken by motor 15, and motor directly drives tractive godet roller 12.The draw rate of tractive godet roller 12 sends to driving governor 17 by control module 19, thereby driving governor 17 is with fixing rated frequency control motor 15.In this embodiment, motor 15 is designed to synchronous motor.The long filament of tractive godet roller 12 carry and coiler device 21 in the effect of winding filament under, on tensile wire roller 13, act on frictional force by the long filament 10 that on tensile wire roller 13 circumference, guides, it causes automatically driving tensile wire roller 13.For the independently drive unit tensile wire roller 13 is adjusted to predetermined peripheral speed, tensile wire roller 13 is furnished with an electric brake 16 as auxiliary actuator.For converting control instruction in central control unit 19, the speed difference between each predetermined peripheral speed of corresponding manufacture process gives brake monitor 18.Brake monitor 18 is control motor 16 like this, makes to reach predetermined rotating speed on the driving shaft of tensile wire roller 13.In order to set and regulate predetermined rated speed, tensile wire roller 13 is furnished with a speed probe 20, and it directly is defeated by brake monitor 18 to tach signal.Remain on thus and set up a predetermined rated speed on the tensile wire roller, thereby long filament 10 is batched by coiler device 20 with light stretching ground under the tension force of determining and in case of necessity.
In the embodiment shown in fig. 1, molten spun long filament is being formed at the drawing zone in-draw between device for spinning 1 and the tractive godet roller 12 basically when pulling out from device for spinning.Differential between tractive godet roller 12 and the tensile wire roller 13 is adjusted to low like this, makes thread-tension significantly reduce, so that long filament 10 is wound into reel 22.When making Polyester Filament, thread-tension was measured as 60cN along the long filament flow process before tractive godet roller 12.Long filament 10 continue move ahead, the thread-tension of the 40cN that form to reduce in second drawing zone between tractive godet roller 12 and tensile wire roller 13, and long filament from the tensile wire roller 13 under the unwinding back form the thread-tension of the 35cN that further reduces.
Produce the situation of long filament in the POY spinning process, stretching, preferably adopt pulling device 11 embodiment shown in Fig. 2 with higher part.This pulling device 11 schematically is shown in Fig. 2, and the coiler device 21 of wherein preposition device for spinning 1 postposition is identical with the above-mentioned embodiment that presses Fig. 1, thereby omits explanation and description to it at this.
In the pulling device 11 of embodiment, the master driver of drive unit 14 is equipped on tensile wire roller 13 in pressing Fig. 2.On tensile wire roller 13, produce high driving moment whereby, thereby be stretched in first drawing zone that long filament 10 not only forms between tractive godet roller 12 and device for spinning 1 but also in second drawing zone that between tractive godet roller 12 and tensile wire roller 13, forms.The master driver of tensile wire roller 13 is designed to motor 15, and it is asynchronous motor in the present embodiment.In order to control this asynchronous motor 15, be provided with driving governor 17, it combines with speed probe 20, so that set up a rated frequency of determining on motor 15.Tractive godet roller 12 sets auxiliary actuator, as electric brake 16.Electric brake 16 is controlled by brake monitor 18.Brake monitor 18 and driving governor 17 boths and central control unit 19 link.Central control unit 19 links to each other with a thread-tension sensor 24, and it is arranged between tractive godet roller 12 and the tensile wire roller 13 along the long filament flow process.
Usually, parallel spinning side by side of while made plurality of threads in a device for spinning.Need from device for spinning, to pull out simultaneously these long filaments for this reason.In Fig. 2, so tractive godet roller 12 and tensile wire roller 13 set plurality of threads, and they are parallel abreast respectively with winding ground channeling conduct on two godet rollers 12 and 13 of S shape.For every threads 1 is stretched under identical condition, tensile wire roller 13 drives by the motor 15 that constitutes master driver.In order to set up a peripheral speed of being scheduled to by central control unit 19 on stretching main drive 13, motor 15 is controlled by driving governor 17 with a rated frequency.At this, feed back by speed probe 20, so that regulate rated speed, this speed probe offers driving governor 17 with its tach signal.
Poor in order between tractive godet roller 12 and tensile wire roller 13, to set up a predetermined speed, be that the long filament 11 of a guiding between tractive godet roller 12 and tensile wire roller 13 sets thread-tension sensor 24.The thread-tension that records on one of described long filament 11 sends control module 19 to.Specified thread-tension by storage in control module 19 carries out rated value and actual value comparison, and the specified thread-tension of storage is corresponding with predetermined speed difference.Produce a control instruction when between specified thread-tension and actual (tube) length thread tension deviation being arranged, it is defeated by brake monitor 18.Brake monitor 18 is controlled electric brake 16 with method by this way, makes the actual (tube) length thread tension change in desired mode, has for the required specified thread-tension of process thereby act on long filament.
Being particularly suitable for producing the higher part of spinning the long filament of producing now at the embodiment of the pulling device shown in Fig. 2 11 stretches.
For the tractive godet roller that obtains by braking voluntarily driving or the precision adjustment of tensile wire roller, electric brake is preferably designed to eddy-current brake.The structure of this eddy-current brake 25 schematically is shown in Fig. 3.The godet roller that can constitute tensile wire roller 13 or tractive godet roller 12 has a godet roller carriage 31, supports a seal wire roll shaft 26 thereon.On the end that the length of seal wire roll shaft 26 overhangs, fix a godet roller shell 30, on its circumference, guide long filament.On the opposed end of seal wire roll shaft 26, at couple positioned opposite one metal dish 27 of godet roller carriage 31, it and eddy-current brake 25 mating reactions.Eddy-current brake 25 has two electric coil windings 28.1 and 28.2 for this reason, and they are mutually opposed with 29.2 with one extreme 29.1 respectively.The gap location projection of metal dish 27 between extreme 29.12 and 9.2.
Electric coil winding 28.1 and 28.2 is applied in electric current by brake monitor 18.Can contactlessly produce brake force on metal dish 27 thus, it makes it possible to the desired speed of godet roller is carried out precision adjustment.
Structure of the foregoing description and application scenario are exemplary.Thereby the main driving of tractive godet roller and tensile wire roller can be exchanged and make up mutually.Can make tractive godet roller and tensile wire roller by the multiple winding of long filament equally.By the different choice of housing diameter, also can for example make two godet rollers with identical speed drive, thereby not have the effect of speed difference.Equally, the godet roller shown in Fig. 1 and 2 can be equipped with the mistake that can rotate freely around roller, so that with multiple winding ground guiding long filament.In addition, under the heat treated situation of long filament, one of them godet roller can be equipped with heater, by its heating shell.
In order to adjust by the rub driving rotating speed of driven godet roller of long filament, electric brake also can contain mechanical device, so that utilize by fricative brake force.
The Reference numeral table
1 device for spinning, 20 speed probes
2 melt inlets, 21 coiler devices
3 spinnerets, 22 bobbins
4 spinning-nozzles, 23 Spulspindelspulspindels
5 filament tows, 24 thread-tension sensors
6 cooling devices, 25 eddy-current brakes
7 winding-up walls, 26 seal wire roll shafts
Winding-up chambers 8 27 metal dish
9 oiling devices, 28.1,28.2 coils
10 long filaments 29.1,29.2 are extreme
11 pulling devices, 30 godet roller shells
12 tractive godet rollers, 31 godet roller carriages
13 tensile wire rollers, 32 thread guides
14 drive units
15 motor
16 electric brakes
17 driving governors
18 brake monitors
19 control modules
Claims (9)
1. equipment that is used for melt-spun and drawing thread (10), comprise: a device for spinning (1), one cooling device (6), one pulling device (11) and a coiler device (21), wherein, the pulling device (11) that is arranged on coiler device (21) front has at least one is pulled out long filament (10) from device for spinning (1) tractive godet roller (12) and tensile wire roller (13) that is arranged on tractive godet roller (12) back along the long filament flow process, and, described tractive godet roller (12) and tensile wire roller (13) are equipped with a drive unit (14), it is characterized in that, described drive unit (14) comprises a motor (15) and an electric brake (16), and wherein motor (15) is equipped on the godet roller that will drive by a higher drive force square and electric brake (16) is equipped on another godet roller.
2. equipment as claimed in claim 1 is characterized in that, described motor (15) is equipped on tractive godet roller (12) and electric brake (16) is equipped on tensile wire roller (13).
3. equipment as claimed in claim 1 is characterized in that, described motor (15) is equipped on tensile wire roller (13) and electric brake (16) is equipped on tractive godet roller (12).
4. as the described equipment of one of claim 1 to 3, it is characterized in that, described drive unit (14) has a central control unit (19), and the driving governor (17) that this central control unit and is equipped on motor (15) links to each other and links to each other with a brake monitor (18) that is equipped on electric brake (16).
5. equipment as claimed in claim 4 is characterized in that, described drive unit (14) has a plurality of speed probes (20) that are equipped on godet roller, and described speed probe links to each other with central control unit (19) or with described controller.
6. equipment as claimed in claim 4 is characterized in that, described drive unit (14) has a thread-tension sensor (24), and this thread-tension sensor is arranged between the godet roller (12,13) and with central control unit (19) along the long filament flow process and links to each other.
7. as the described equipment of one of claim 1 to 3, it is characterized in that described motor (15) is asynchronous or synchronous motor formation by one, and described electric brake (16) is designed to an eddy-current brake (25).
8. equipment as claimed in claim 7, it is characterized in that, described eddy-current brake (25) has two opposed coils (28.1,28.2), described coil with its extreme (29.1,29.2) jointly act on the metal dish (27) of a rotation, and described metal dish (27) rotation is connected with an end of a seal wire roll shaft (26) of one of them godet roller regularly.
9. as the described equipment of one of claim 1 to 3, it is characterized in that plurality of threads is equipped on described pulling device (11), described long filament common ground twines ground goes up guiding at tractive godet roller (12) and tensile wire roller (13).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200510045496 DE102005045496A1 (en) | 2005-09-23 | 2005-09-23 | Apparatus for melt spinning and taking off synthetic thread, includes easily controlled drive for take-off and stretching reels based on electric motor and electric brake coordinated with respective reels |
| DE102005045496.8 | 2005-09-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1936121A CN1936121A (en) | 2007-03-28 |
| CN1936121B true CN1936121B (en) | 2011-04-27 |
Family
ID=37832561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006101396020A Expired - Fee Related CN1936121B (en) | 2005-09-23 | 2006-09-22 | Device for melt spinning and drawing thread |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN1936121B (en) |
| DE (1) | DE102005045496A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8881497B2 (en) | 2009-07-22 | 2014-11-11 | Oerlikon Textile Gmbh & Co. Kg | Method for removing and drawing a synthetic thread and a device for performing the method |
| DE102011102560A1 (en) * | 2011-05-26 | 2012-11-29 | Oerlikon Textile Gmbh & Co. Kg | Apparatus for stripping and drawing a synthetic thread |
| CN103305949B (en) * | 2013-07-04 | 2016-04-13 | 吴江市汇泉纺织有限公司 | A kind of fuse tension control device |
| CN112760773B (en) * | 2021-01-05 | 2022-11-11 | 南昌市兰珠实业有限公司 | Stretching device for blended yarn in textile production |
| DE102022117598B3 (en) | 2021-07-27 | 2022-11-10 | Oerlikon Textile Gmbh & Co. Kg | Device for drawing and winding threads |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85204615U (en) * | 1985-11-04 | 1986-08-13 | 航空工业部610研究所 | Brake rigging by electrical erratic corrent for loom |
| EP0540062A2 (en) * | 1988-07-15 | 1993-05-05 | E.I. Du Pont De Nemours And Company | Process and apparatus for spinning and drawing monofilaments with high tenacity and high tensile uniformity |
| CN1136093A (en) * | 1995-02-10 | 1996-11-20 | 巴马格股份公司 | Production of fibers |
| DE10039093A1 (en) * | 1999-08-13 | 2001-03-29 | Barmag Barmer Maschf | Melt spinning station control system, has a process control unit at each process stage which has an address code for identification linked to the machine control for trouble-free coordination and monitoring of all the process stages |
| CN1497079A (en) * | 2002-10-11 | 2004-05-19 | 巴马格股份公司 | Method and device for spinning and winding synthetic multifilament |
| CN1497072A (en) * | 2002-10-04 | 2004-05-19 | 巴马格股份公司 | Device for spinning and winding at least one synthetic thread |
| CN1662687A (en) * | 2002-06-19 | 2005-08-31 | 苏拉有限及两合公司 | Apparatus for guiding, treating, or conveying at least one yarn |
-
2005
- 2005-09-23 DE DE200510045496 patent/DE102005045496A1/en not_active Withdrawn
-
2006
- 2006-09-22 CN CN2006101396020A patent/CN1936121B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85204615U (en) * | 1985-11-04 | 1986-08-13 | 航空工业部610研究所 | Brake rigging by electrical erratic corrent for loom |
| EP0540062A2 (en) * | 1988-07-15 | 1993-05-05 | E.I. Du Pont De Nemours And Company | Process and apparatus for spinning and drawing monofilaments with high tenacity and high tensile uniformity |
| CN1136093A (en) * | 1995-02-10 | 1996-11-20 | 巴马格股份公司 | Production of fibers |
| DE10039093A1 (en) * | 1999-08-13 | 2001-03-29 | Barmag Barmer Maschf | Melt spinning station control system, has a process control unit at each process stage which has an address code for identification linked to the machine control for trouble-free coordination and monitoring of all the process stages |
| CN1662687A (en) * | 2002-06-19 | 2005-08-31 | 苏拉有限及两合公司 | Apparatus for guiding, treating, or conveying at least one yarn |
| CN1497072A (en) * | 2002-10-04 | 2004-05-19 | 巴马格股份公司 | Device for spinning and winding at least one synthetic thread |
| CN1497079A (en) * | 2002-10-11 | 2004-05-19 | 巴马格股份公司 | Method and device for spinning and winding synthetic multifilament |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1936121A (en) | 2007-03-28 |
| DE102005045496A1 (en) | 2007-03-29 |
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