WO2001079595A1 - Verfahren und vorrichtung zur herstellung eines garnes mit ringgarnähnlichem charakter - Google Patents
Verfahren und vorrichtung zur herstellung eines garnes mit ringgarnähnlichem charakter Download PDFInfo
- Publication number
- WO2001079595A1 WO2001079595A1 PCT/CH2001/000217 CH0100217W WO0179595A1 WO 2001079595 A1 WO2001079595 A1 WO 2001079595A1 CH 0100217 W CH0100217 W CH 0100217W WO 0179595 A1 WO0179595 A1 WO 0179595A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- conveying
- fiber
- fibers
- collecting
- yarn
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 38
- 239000000835 fiber Substances 0.000 claims abstract description 299
- 238000009987 spinning Methods 0.000 claims abstract description 62
- 230000007704 transition Effects 0.000 claims abstract description 19
- 230000008859 change Effects 0.000 claims abstract description 9
- 239000002245 particle Substances 0.000 claims abstract description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 22
- 238000007664 blowing Methods 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 5
- 238000004090 dissolution Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 2
- 238000007382 vortex spinning Methods 0.000 claims description 2
- 239000010813 municipal solid waste Substances 0.000 abstract description 21
- 239000002184 metal Substances 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 description 11
- 230000008569 process Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 235000012343 cottonseed oil Nutrition 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000007383 open-end spinning Methods 0.000 description 2
- 206010010774 Constipation Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
- D01H4/02—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques imparting twist by a fluid, e.g. air vortex
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
- D01H4/30—Arrangements for separating slivers into fibres; Orienting or straightening fibres, e.g. using guide-rolls
- D01H4/36—Arrangements for separating slivers into fibres; Orienting or straightening fibres, e.g. using guide-rolls with means for taking away impurities
Definitions
- the invention relates to a spinning method and a spinning device for producing a yarn with ring yarn-like character, according to the preamble of the independent claims, in which at least one fiber structure is dissolved from a dissolving agent to individual fibers and the individual fibers are taken over by a moving collecting and conveying surface and in a predetermined direction conveyed and ultimately turned into a yarn in a spinning unit.
- a fiber template also called a fiber structure
- the template is refined and parallelized in a drafting system (Fig. A), after which the fibers of the fiber structure are twisted together in a spinning triangle and spun in a spinning unit (A.2).
- the template is broken up into “individual fibers” by a disintegration roller (FIG. B) and fed to a redoubling or fiber collection system, for example a rotor.
- a disintegration roller for example a rotor.
- the fiber stream fed to the end of the yarn has also been refined, that is to say the process with an opening roller also produces a delay.
- the fibers leaving a drafting system have a relatively high degree of orientation (A. 1), which favors the optimal utilization of the fiber substance in the yarn. This variant is therefore used when high quality is required.
- the drafting process is relatively expensive.
- the maximum delay in the drafting system of a final spinning process is limited to approx. 200 to 300.
- the incoming fibers should have a minimum orientation if possible (known checkmark theory).
- a complex preparation is therefore required before entering the drafting system (several drafting passages, if necessary combing out short fibers).
- the drafting device is relatively complex and requires a lot of maintenance - load system, roller covers, (the have to be sanded), straps (which have to be replaced regularly), exact adaptation to the material to be processed. In addition, it is not possible to remove dirt in the drafting system because the original is not dissolved on individual fibers.
- the method (Fig. B) with an opening roller (B. 1) is relatively robust and easy to maintain. There are only a few individual parts and they are relatively easy to set. The process can produce a relatively high delay (approx. 500) and can therefore work with a stretch belt from the first passage, if necessary even with a card sliver as a template. Because the original is broken down to individual fibers, it is possible to remove dirt (B. 2) in direct connection with the dissolution.
- the disadvantage of the opening roller is, however, that the fiber orientation (B. 3) of the template after the opening, i.e. H. is lost in funding and cannot be restored until it is screwed in. So far, this method has only been suitable for the production of yarns for limited areas of application.
- Fig. C It would be desirable to develop a method (Fig. C) which, on the one hand, the robustness and ease of maintenance of the opening roller (C. 1) with the fiber orientation (C. 2) of the product from the drafting system and at least the dirt removal option (C. 3 and / or C.4) to produce a high quality yarn (C. 6).
- a device for producing a yarn with ring yarn-like character which is provided with a disintegrating roller for disintegrating at least one fiber structure to individual fibers, and with a collecting and conveying roller for transferring and receiving and conveying the individual fibers against one another Element with a fiber conveying channel, by means of which the fibers are conveyed against a rotating or stationary hollow spindle, through which the yarn mentioned is drawn, swirl nozzles being provided at the output end of the fiber conveying channel, which on the one hand a suction air flow through the fiber conveying channel and on the other hand a rotating one at the end of the fiber conveying channel Generate airflow, by means of which rear ends of individual fibers are spread and around the Mouth edge of the hollow spindle and thus to be turned into a yarn around the fibers located therein.
- the opening roller is provided with teeth which deliver the fibers in the same conveying direction to a first suction roller and this in the same conveying direction to a second suction roller, with the fibers from one of the second suction rollers Clamp line are released into the fiber feed channel.
- This clamping line is created by means of a full roller pressed against the second suction roller. The yarn is drawn off from a pair of take-off rollers after the spinning device.
- the fibers are taken over in the same direction of conveyance by the first and second suction rolls, this being done here in order to obtain a warp in the fiber structure analogous to a drafting system.
- the disadvantage is that the opening roller has a lower peripheral speed than the first suction roller, which has to take over the fibers from the opening roller, which results in a fiber transfer which is not precisely defined and which could produce non-uniformities in the following fiber structure.
- Another disadvantage is that any dirt, which is mentioned per se in this application, is only deflected by means of a separating knife provided after the fiber sliver dissolving. Such a dirt separating element is known from practice. On the other hand, dirt, which does not appear essentially as dust but essentially as trash parts, i.e.
- a further step according to the invention for stretching the fibers and for separating the trash parts from the fiber structure consists in that at least a sufficient speed difference at the transfer points, i.e. a speed gradient from the opening step to the collecting step and / or a speed increase from the collecting step to the conveying step in the fiber channel, the conveying direction of the fiber collecting surface advantageously being opposite to the conveying direction of the opening roller, so that the fiber taken over by the collecting conveying surface after the front end of the collecting conveying surface was detected, the rear part of the fiber is conveyed further at the peripheral speed of the opening roller, so that the fiber creates a kind of rollover in order to lie in the opposite direction to the conveying direction of the opening roller on the collecting conveyor surface, the fibers being stretched out and trash parts being thrown away.
- the front ends are caught by the air flow generated by the fiber conveying channel, while the following part of the fiber is still on the Fiber conveying surface lies and thereby the fiber undergoes a sharp deflection at the transition into the fiber conveying channel, which further helps to stretch the fiber by means of the tensile force of the air flow and to separate out any remaining trash parts tangential to the conveying direction of the collecting conveying surface.
- 1A, 2A, 3A each show a cross section through a device according to the invention, according to the section lines IV (each in FIG. C), semi-schematically
- FIGS. 1A, 2A, 3C each a top view of the device of FIGS. 1A, 2A, 3A and 4A with a partial section along the section lines II-II, and omission of certain parts
- Fig. 4 shows a part of Figures 1 A and 1 C with a
- FIGS. 1A and 1C shows a part of FIGS. 1A and 1C with a centrifugal
- spinning device 7 shows a variant of the device according to the invention
- FIGS. 1A to 1C.1 show that a fiber sliver 1 is guided through a feed channel 2, taken over by a feed roller 3 and fed by this to an opening roller 5 provided with teeth or needles 6.
- the sliver 1 is compressed between the feed roller and a feed trough 4 and fed to the opening roller 5.
- the opening roller is a needle roller known per se, but could also be a toothed roller or suction roller known per se or otherwise a surface not shown here.
- the sliver 1 is a sliver that has already been carded at least if not even stretched, i.e. around a sliver in which the fibers are in a substantially parallel position and not in a tangled position, such as at the entrance of a card.
- a sliver already has a high uniformity with regard to fiber distribution in cross section.
- trash parts i.e. Small fragments of, for example, cotton seeds, so-called seed coat fragments, are contained in the fiber sliver, which can cause the aforementioned disruption of the spinning process.
- a housing 7, which also serves to guide the fibers dissolved with the needles or teeth, has a guide plate 8 at the point at which the fibers leave the opening roller 5 (see FIG. 1A.1) and from a suction roller 9 as Collecting roller are taken over.
- the fibers released by the opening roller 5 perform the process shown in FIG. 1A.1. That is, a front fiber end F.1 (provided with an arrow for identification) is sucked in by the suction air M of the suction roller 9 and transported away in a conveying direction (as shown in FIG. 1A.1) opposite to the previous conveying direction, which is shown in FIG.
- the fiber F.3, which is transported further on the suction roller 9, is detected as shown by F.4 by a conveying air stream flowing in a fiber conveying channel 15 and likewise deflected around a guide plate 17 in such a way that trash parts T essentially in the tangential direction to the conveyor roller 9 are removed.
- the conveying air flow in the conveying duct 15 (FIG. 1A) is generated on the one hand by an air flow which arises from swirl nozzles 11 which are arranged in such a way that the air flow emerging from the nozzles 11 is marked with R in FIG. 1C.1 in the predetermined direction rotates and on the other hand also sucks air S through the fiber feed channel due to an injector effect caused by the nozzle position.
- a blown air flow can preferably support the air flow S, which also supports the deflection of the fiber F.4 around the guide plate 17.
- This air flow B is blown through a feed pipe B.1 into an air chamber B.2 and through bores 18 provided in the suction roll against the fiber feed channel.
- the front ends of the fibers F.4 are detected by the fibers F.5 already located in a yarn channel 14 of a hollow spindle 13 and rotating with their rear ends around the mouth of the spindle 13 and at the speed at which a yarn Y is drawn from take-off rollers (not shown) into the yarn channel 14, while the rear ends leaving the fiber conveying channel are spread apart by the rotating air stream R and, as shown with F.5, rotated around the mouth of the spindle 13, whereby the yarn is formed, which at least corresponds to a ring yarn on the surface, which is why the yarn is referred to as "ring yarn-like".
- trash parts which are denoted by T here, are located in the narrow area between the fiber feed channel exit and the mouth of the game channel 14 Difficulties can arise that trash parts prevent that by the fiber the channel delivered fibers can dock from the fibers already in the yarn channel 14 or that the trash parts can Disturbing air swirls in such a way that an instant interruption of yarn with constipation results.
- the removal of the trash parts in front of the fiber conveying channel according to the invention is intended to essentially solve this problem.
- the sliver 1 Since the sliver 1 has a greater width, seen in the axial direction of the feed roller 3, than the width of the entrance of the fiber feed channel 15, the fiber structure on the suction roller 9 must be compressed during the conveyance, as shown by the broken lines 16.
- air-deflecting areas 19 are provided on both sides of the suction area M (lines 1A.1 to 1C.1), which guide air over the surface of the suction roller 9 in order to be sucked on the surface of the suction area against the center of the suction area M. , whereby fibers are moved from area A to area M.
- the amount of air in the fiber conveying channel includes that amount from the blowing area B and an additional amount which is sucked in due to the injector action of the nozzles 11 at the entrance of the fiber feeding channel 15.
- This air, which is additionally drawn in, is identified by S (Fig. 1C.1), while the air from area B is identified by B (Fig. 1A.1 and 1 C.1).
- a nozzle block 10 contains, on the one hand, the fiber conveying duct 15 and, on the other hand, the swirl nozzles 11, which are provided with compressed air by means of an air supply duct 12.
- the spindle 13 is usually stationary, but there is also the possibility of combining the rotation of the fibers F5 with a rotation of the spindle in the direction R, that is to say at an intended speed.
- drive shafts 21, 22 and 23 are shown which belong to elements 3, 5 and 9, which is shown semi-schematically that elements 3, 5 and 9 can be rotated and driven.
- FIGS. 1C and 1C.1 show that the bores 18 are distributed over the entire width of the suction roller 9, which is why the air cover 20 is not shown in FIGS. 1C and 1C.1.
- the sliver 1 is brought against the feed roller 3 by means of the feed trough fastened to a hinge 4.1 and a compression spring 4.2 acting thereon.
- FIGS. 2A to 2D show a suction belt 9.1 instead of a suction roller 9, the advantage of the suction belt 9.1 being that, despite the small diameter of the suction rollers, a sufficiently long suction distance can be obtained within which the fibers are moved from the regions A to the region M. can.
- the suction belt 9.1 is an air-permeable conveyor belt 9.2 which is received on air-permeable support rollers 9.3, the channel division M, A and B being the same as in FIGS. 1A to 1C.1.
- the spinning process as shown in Figures 1A to 1C1 is the same.
- the trash elimination is also the same as with FIGS. 1A to 1C.1.
- the conveying air flow in the fiber conveyor channel also has a higher speed than the peripheral speed of the suction roller 9 or the air-permeable conveyor belt 9.2, as a result of which the fibers are pulled abruptly around the guide plate 8.1 into the fiber conveyor channel 15, which also involves stretching the fibers and separating the trash parts T essentially in the directions shown in the figures.
- the optional blowing air B shown in the figures which helps to convey the fiber around the guide plate 17.1 into the fiber conveying channel 15, is coordinated in such a way that no trash parts get into the fiber conveying channel 15. This applies to all the figures shown.
- the idea of the invention is to stretch out fibers by means of a deflection or to separate dirt particles from them by means of a deflection of the fibers, and is not limited to the examples shown with the deflection around the guide plate 8 or the deflection around the guide plate 17 into the fiber conveying channel, but others can also Examples are provided in which the kinetic energy of the trash parts is used to separate fibers by deflection from the energy direction of the trash parts and thereby to obtain a dirt separation and thereby to prevent the aforementioned interruption of the spinning process in this special spinning process by trash parts.
- a further advantage of the dissolution of a sliver by means of an opening roller in comparison to the feeding of a sliver by means of a drafting arrangement is that the service life of an opening roller is a multiple of a drafting system apron, which means that downtimes and costs incurred by replacing aprons in drafting systems can be significantly reduced.
- FIG. 4 shows a cross section of FIG. 4.1 seen in the direction of arrow IV and FIG. 4.1 shows the top view of FIG. 4 in the direction of arrow M, that is, the fiber dissolving and transport unit of FIGS. 1A and 1C additionally with a pressure roller 25, which presses the fiber structure on the suction roll 9 against the surface thereof, thereby generating a clamping line K, by which the spinning triangle 28 generated by a swirl generating nozzle 27 is limited.
- This spinning unit 30 is known from US 4183202 and DE 2649883 and is therefore not described further.
- 5 and 5.1 also show the fiber dissolving and transporting part of FIGS. 1A and 1C, a single-nozzle spinning system 31 from the applicant being used here to produce a winding yarn 35.
- the pressure roller 25 is also provided here in order to generate the clamping line K up to which the so-called incorrectly rotated yarn core 34 and thus the spinning triangle 34.1 shown in FIG. 5.1 is generated.
- edge fibers are guided in a manner known per se by means of a suction and winding part 32 against the rotated core 34 in order to be wound around them, so that the winding thread 35 is finally produced due to the rotation of the incorrectly rotated yarn core produced with the twist generating part 33.
- This spinning unit 31 is shown and described in US 4565063 and EP 131170 and is therefore not further detailed here.
- FIG. 6 shows the fiber dissolving and transporting part of FIG. 1A, also with the pressure roller 25, in combination with a centrifugal spinning unit from the applicant Schlafhorst, which is shown and described in EP 498171.
- This fiber deflection can also be referred to as a rollover of a fiber, this deflection or this rollover depending on the configuration of the area of the fiber feed channel at which the rollover or the deflection is to take place.
- a rollover can be brought about by utilizing the kinetic energy of the tail part of the fiber when the head part is braked, or a rollover can also be caused by a strong deflection of the head part and by moving the tail part in the unchanged direction of movement.
- a last-mentioned, sharp change in direction of a fiber part occurs when the deflection is brought about with a deflection radius that is small in comparison to the fiber length.
- the head part is understood to mean the front end of the fiber in the direction of movement and the tail part is the rear end of the fiber in the direction of movement.
- the deflection of the fiber, or the rollover takes place in the device of FIG. 7 in the region of the bulge 63, which corresponds to an expansion of the cross section of the conveying air channel 62, in such a way that space is created for changing the position of the tail end of the fiber.
- the change of direction of the fibers can, as mentioned above, take place by means of kinetic energy in the tail part and / or by the fact that the peripheral speed VU.1 of the teeth 57 of the opening roller 56 and the conveying air speed VL is substantially greater, for example 30 m / sec, than the peripheral speed VU .2 of the suction roll, for example 10 m / sec, so that the fiber performs the position steps F. 4 to F. 5 to F. 6 in a comb-like process.
- the spinning unit is not shown; on the other hand, the conveying element 74 is shown with a conveying channel 75 which, by means of injection blow nozzles 76, forms a fiber onto the fibers emitted by the suction roller 65 Generates suction and promotes this in the fiber conveying direction 77, or in a spinning unit, not shown.
- the discharge of the fibers from the suction roller 65 can additionally be supported by a blowing area 71, which blows blowing air 73 from the blowing pipe 72 into the inlet mouth of the conveying element 74.
- the pressure roller 25 helps to ensure that the fibers are drawn off clearly from the suction roller 65 into the conveying channel 75 in order to ensure the uniformity of the number of fibers per unit of time in the channel.
- the feed trough 53 presses against the sliver 1 by means of the spring force of the spring 55 in order to ensure a predetermined and uniform feed, this movement of the feed trough 53 being made possible by the hinge 54.
- the opening roller 56 is surrounded by a housing 58, which is interrupted locally after the fibers have been dissolved by a dirt separation channel 59, so that dirt 60 released from the fiber assembly 1 can be separated in a tangential direction to the circumference of the opening roller 56.
- This is usually coarser dirt, such as shell parts, etc.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2001242216A AU2001242216A1 (en) | 2000-04-14 | 2001-04-04 | Method and device for producing a yarn with ring-spun characteristics |
US10/257,647 US20040025487A1 (en) | 2000-04-14 | 2001-04-04 | Method and device for producing a yarn with ring-spun characteristics |
JP2001576975A JP2004510890A (ja) | 2000-04-14 | 2001-04-04 | リング糸に似た特性を有する糸を製造するための方法及び装置 |
EP01914949A EP1272696A1 (de) | 2000-04-14 | 2001-04-04 | Verfahren und vorrichtung zur herstellung eines garnes mit ringgarnähnlichem charakter |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH00753/00A CH694332A5 (de) | 2000-04-14 | 2000-04-14 | Verfahren und Vorrichtung zur Herstellung eines Garnes mit ringgarnähnlichem Charakter. |
CH753/00 | 2000-04-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001079595A1 true WO2001079595A1 (de) | 2001-10-25 |
Family
ID=4534066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CH2001/000217 WO2001079595A1 (de) | 2000-04-14 | 2001-04-04 | Verfahren und vorrichtung zur herstellung eines garnes mit ringgarnähnlichem charakter |
Country Status (7)
Country | Link |
---|---|
US (1) | US20040025487A1 (de) |
EP (1) | EP1272696A1 (de) |
JP (1) | JP2004510890A (de) |
CN (1) | CN1436254A (de) |
AU (1) | AU2001242216A1 (de) |
CH (1) | CH694332A5 (de) |
WO (1) | WO2001079595A1 (de) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003000971A1 (de) * | 2001-06-21 | 2003-01-03 | Maschinenfabrik Rieter Ag | Spinnvorrichtung |
CN109385702A (zh) * | 2017-08-02 | 2019-02-26 | 村田机械株式会社 | 气流纺纱机以及显示控制方法 |
IT201800005659A1 (it) * | 2018-05-24 | 2019-11-24 | Dispositivo di stiro di un nastro con cardina per sistemi di filatura ad aria, apparato di filatura ad aria e relativo metodo di stiro di un nastro con cardina per sistemi di filatura ad aria | |
CN111501161A (zh) * | 2020-04-13 | 2020-08-07 | 东华大学 | 一种牛仔风格的转杯纺面料及其制备方法 |
CN111971426A (zh) * | 2018-02-10 | 2020-11-20 | Dr.Mgr教育研究机构学院 | 用于纺制诸如椰壳纤维和香蕉的粗纤维和长纤维的带有纺纱箱模块的多主轴纱条进料纺纱机 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7222373B2 (en) * | 2003-08-12 | 2007-05-29 | 180S, Inc. | Ear warmer having a membrane forming a receptacle |
CN101294319B (zh) * | 2008-05-26 | 2010-06-02 | 东华大学 | 低落纤的喷气涡流纺装置 |
BG110913A (bg) * | 2011-04-14 | 2012-10-31 | "Д-А-Динко Бахов" Ет | Метод и устройство за получаване на прежда от щапелни влакна в един процес на изресване, изтегляне и усукване |
BG111027A (en) * | 2011-09-03 | 2013-03-29 | Et-"D-A-Dinko Bahov" ахов"ЕТ-"Д-А-Динко Б | Method and apparatus for obtaining a yarn from a strand in a single process of extrusion, withdrawal and sizing |
CN103060963B (zh) * | 2012-12-25 | 2015-01-07 | 青岛大学 | 顺向聚捻一步纺纱机及一步纺纱方法 |
BG111668A (bg) | 2014-01-06 | 2015-10-30 | Динко Бахов | Метод и устройство за получаване на прежда от щапелни влакна |
CN111996640B (zh) * | 2020-08-25 | 2022-03-29 | 苏州基列德智能制造有限公司 | 一种自由端包缠纺纱装置及其纺纱工艺 |
CN113668113A (zh) * | 2021-09-08 | 2021-11-19 | 苏州瑞泽工业自动化技术有限公司 | 一种纺制细支渐变喷毛纱的喷毛机 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0893518A2 (de) * | 1997-07-24 | 1999-01-27 | Phillip K. Anthony | Verfahren zur Verminderung der Abfallrückführung bei Offenend-Spinnmaschinen |
DE19746602A1 (de) * | 1997-10-22 | 1999-04-29 | Fritz Stahlecker | Spinnverfahren |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0748673Y2 (ja) * | 1992-02-19 | 1995-11-08 | 村田機械株式会社 | 紡績装置 |
CN1122618A (zh) * | 1993-05-04 | 1996-05-15 | 赖因哈德·柯尼希 | 离心罐式纺纱工艺及为此所使用的装置 |
DE19544839A1 (de) * | 1995-12-01 | 1997-06-05 | Schlafhorst & Co W | Offenend-Spinnvorrichtung mit einer Schmutzentsorgungseinrichtung |
DE19727575C2 (de) * | 1997-06-28 | 2003-11-06 | Zinser Textilmaschinen Gmbh | Verfahren zum Herstellen eines textilen Garnes und Vorrichtung |
AT407405B (de) * | 1997-09-30 | 2001-03-26 | Fehrer Textilmasch | Vorrichtung zum bündeln einer verstreckten faserlunte |
DE10101660A1 (de) * | 2001-01-10 | 2002-07-11 | Fritz Stahlecker | Spinnvorrichtung |
EP1279756A3 (de) * | 2001-07-27 | 2003-11-12 | Maschinenfabrik Rieter Ag | Pneumatische Spinnvorrichtung und Spinnverfahren |
-
2000
- 2000-04-14 CH CH00753/00A patent/CH694332A5/de not_active IP Right Cessation
-
2001
- 2001-04-04 AU AU2001242216A patent/AU2001242216A1/en not_active Abandoned
- 2001-04-04 WO PCT/CH2001/000217 patent/WO2001079595A1/de not_active Application Discontinuation
- 2001-04-04 JP JP2001576975A patent/JP2004510890A/ja active Pending
- 2001-04-04 CN CN01811151.3A patent/CN1436254A/zh active Pending
- 2001-04-04 US US10/257,647 patent/US20040025487A1/en not_active Abandoned
- 2001-04-04 EP EP01914949A patent/EP1272696A1/de not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0893518A2 (de) * | 1997-07-24 | 1999-01-27 | Phillip K. Anthony | Verfahren zur Verminderung der Abfallrückführung bei Offenend-Spinnmaschinen |
DE19746602A1 (de) * | 1997-10-22 | 1999-04-29 | Fritz Stahlecker | Spinnverfahren |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003000971A1 (de) * | 2001-06-21 | 2003-01-03 | Maschinenfabrik Rieter Ag | Spinnvorrichtung |
CN109385702A (zh) * | 2017-08-02 | 2019-02-26 | 村田机械株式会社 | 气流纺纱机以及显示控制方法 |
CN109385702B (zh) * | 2017-08-02 | 2022-09-20 | 村田机械株式会社 | 气流纺纱机以及显示控制方法 |
CN111971426A (zh) * | 2018-02-10 | 2020-11-20 | Dr.Mgr教育研究机构学院 | 用于纺制诸如椰壳纤维和香蕉的粗纤维和长纤维的带有纺纱箱模块的多主轴纱条进料纺纱机 |
IT201800005659A1 (it) * | 2018-05-24 | 2019-11-24 | Dispositivo di stiro di un nastro con cardina per sistemi di filatura ad aria, apparato di filatura ad aria e relativo metodo di stiro di un nastro con cardina per sistemi di filatura ad aria | |
EP3572565A1 (de) * | 2018-05-24 | 2019-11-27 | Savio Macchine Tessili S.p.A. | Ziehvorrichtung für eine bahn mit kardiermaschine für luftspinnsysteme, luftspinnvorrichtung und ziehverfahren für eine bahn mit kardiermaschine für luftspinnsysteme davon |
CN111501161A (zh) * | 2020-04-13 | 2020-08-07 | 东华大学 | 一种牛仔风格的转杯纺面料及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
US20040025487A1 (en) | 2004-02-12 |
CH694332A5 (de) | 2004-11-30 |
JP2004510890A (ja) | 2004-04-08 |
CN1436254A (zh) | 2003-08-13 |
EP1272696A1 (de) | 2003-01-08 |
AU2001242216A1 (en) | 2001-10-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH622033A5 (de) | ||
EP1272696A1 (de) | Verfahren und vorrichtung zur herstellung eines garnes mit ringgarnähnlichem charakter | |
DE3722771C1 (de) | Vorrichtung zum Zusammenfuehren eines textilen Faservlieses zu einem Faserband | |
EP0178466B1 (de) | Verfahren und Vorrichtung zum Herstellen eines Garnes | |
CH679224A5 (de) | ||
EP0175862B1 (de) | Verfahren und Vorrichtung zur Herstellung eines Garnes | |
DE19746602A1 (de) | Spinnverfahren | |
DE19610960A1 (de) | Verfahren zum Offenend-Spinnen | |
DE4018702A1 (de) | Vorrichtung zum verspinnen von stapelfasern zu einem garn | |
EP1279756A2 (de) | Pneumatische Spinnvorrichtung und Spinnverfahren | |
EP1108076B1 (de) | Fasersortiereinrichtung | |
DE3346045A1 (de) | Verfahren zum spinnen von garn aus stapelfasern in einem luftwirbel und vorrichtung zur durchfuehrung dieses verfahrens | |
DE4013689A1 (de) | Verfahren und vorrichtung zum verspinnen von stapelfasern zu einem garn | |
EP1295974B1 (de) | Luftspinnvorrichtung mit Auflöseeinrichtung | |
EP1056893B1 (de) | Verfahren und vorrichtung zur vorbereitung einer fasermasse für eine fasersortierung | |
CH690009A5 (de) | Verfahren zum Anspinnen des Garnes an Offen-End-Spinnmaschinen und Vorrichtung zur Ausführung des Verfahrens. | |
DE3330413A1 (de) | Friktionsspinnvorrichtung | |
EP0222101A1 (de) | Verfahren zum Anspinnen eines Garnes an einer Friktionsspinnvorrichtung | |
EP0456865A1 (de) | Vorrichtung zum Verspinnen von Stapelfasern | |
EP0289028B1 (de) | Verfahren und Vorrichtung zum Anspinnen eines Garnes an einer Friktionsspinnvorrichtung | |
DE69008046T2 (de) | Vorrichtung mit einem Rotor zum Offenend-Spinnen. | |
EP4067543A1 (de) | Verfahren und vorrichtung zum herstellen eines textilen faserverbundes | |
EP0294795B1 (de) | Verfahren und Vorrichtung zum Anspinnen eine Garnes an einer Friktionsspinnvorrichtung | |
CH691973A5 (de) | Verfahren zum Offenend-Spinnen. | |
DE2158369A1 (de) | Verfahren und vorrichtung zum verspinnen eines faserbandes |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CR CU CZ DE DK DM DZ EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
ENP | Entry into the national phase |
Ref document number: 2001 576975 Country of ref document: JP Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2001914949 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: IN/PCT/2002/1864/CHE Country of ref document: IN |
|
WWE | Wipo information: entry into national phase |
Ref document number: 018111513 Country of ref document: CN |
|
WWP | Wipo information: published in national office |
Ref document number: 2001914949 Country of ref document: EP |
|
REG | Reference to national code |
Ref country code: DE Ref legal event code: 8642 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 10257647 Country of ref document: US |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: 2001914949 Country of ref document: EP |