EP1285982A1 - Procédé et dispositif pour produire un voile de fibres - Google Patents
Procédé et dispositif pour produire un voile de fibres Download PDFInfo
- Publication number
- EP1285982A1 EP1285982A1 EP02017301A EP02017301A EP1285982A1 EP 1285982 A1 EP1285982 A1 EP 1285982A1 EP 02017301 A EP02017301 A EP 02017301A EP 02017301 A EP02017301 A EP 02017301A EP 1285982 A1 EP1285982 A1 EP 1285982A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- web
- nonwoven
- card web
- pile
- laying
- 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
Images
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
- D04H1/74—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being orientated, e.g. in parallel (anisotropic fleeces)
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G25/00—Lap-forming devices not integral with machines specified above
Definitions
- the invention relates to a method and an apparatus for producing a Nonwoven fabric having a pile producer and a nonwoven fabric layer formed from one of the pile fabricator continuously discharged single or multi-ply card web a nonwoven web with a generated over the laying width variable thickness.
- Method and device of this type are known from DE 43 04 988 C1. They have to the goal, in the laid nonwoven web a transverse to the nonwoven web direction thickness profile to produce, which is lower in the edge areas than in the middle. The reason for that is that when solidifying the nonwoven web in a needle machine, the nonwoven web through the Needling process inserts laterally, i. becomes narrower, at the same time the thickness profile changed. From a needle machine fed nonwoven web of uniform thickness The needle machine produces a felt web which is thicker in its edge regions than in the middle is. To eliminate this unevenness, the needle machine is fed with a nonwoven web to, in their thickness from the center, starting in the direction of their edge areas accordingly gets thinner.
- the invention is based on the object, a method of the type mentioned and specify a device suitable for the execution of the same, the storage of a Nonwoven web allow desired cross-sectional profile.
- the invention provides a method whose features in the claim 1 are included.
- Alternative embodiments of the same inventive concept spring are objects of claims 2 and 3.
- Two devices to solve The object set are described in claims 11 and 12.
- Advantageous developments The invention are the subject of the respective dependent claims.
- the invention thus provides, between the production of the pile and the transfer of the card web to the nonwoven a stretching operation at a defined point of the transport path of the Florbahn, so in practical execution in a separate drafting, which is not only the production of thick and thin places in the card web in predetermined Rapport has, but it also allows both adjacent to the drafting system To run aggregates at constant speeds.
- the Velocity modulation which generates the cyclic drafting system in the card web, by buffering means opposite the adjacent aggregates buffered.
- the intake side roller in the drafting system at a constant speed accordingly the constant discharge speed of the pile generator rotates and the cyclic stretching by cyclically accelerating and decelerating the rotational speed of the Outflow side roller of the drafting system is a buffer on the discharge side provided the drafting, which cyclically variable a portion of the card web Length absorbs.
- a buffer be dispensed with if the adjacent to the drafting units with The same speeds are driven, as their respective adjacent rolls of the drafting system. This then requires a corresponding modulation of the delivery rate the carding or take-up speed of the nonwoven layer.
- the laying carriage of a fleece layer leads across the laying belt on which the nonwoven web travels generated by depositing the pile, running, reciprocating motion.
- the reversal of the movement at the end of the movement path takes place not abrupt, but has forced braking and acceleration phases. If now the card web is fed at a constant speed, resulting due these deceleration and acceleration phases thickening in the deposited nonwoven web at exactly those places where the nonwoven web should actually be thinner. Therefore are known fleece layers constructed so that the laying carriage a variable Flortransport nie has, which makes the use of a cache necessary to the uniform pile take-up speed of the feed belt of the nonwoven fabric nonuniform To match the pile transport speed of his laying trolley.
- the laying carriage can be adapted to a buffer in the nonwoven be waived.
- the necessary temporary storage takes over according to this Embodiment of the invention existing between the drafting and the nonwoven Latch, which is for the compensation of the cyclically variable delivery speed the drafting system is necessary anyway.
- the drafting system can be multi-level, with a choice between each step each buffer may be arranged, which allow a relaxation of the Florfasem which is advantageous in some applications.
- the work result is measured and, based on this, a feedback control of the drafting system is performed.
- the Nonwoven web thickness detected transversely to the longitudinal extent of the nonwoven web for example with the help radiometric, acoustic, optical or mechanical measuring devices, and the output signals These measuring devices are used to influence the extent of travel and Length of stretching zones used within the card web.
- the drawings show on the right side the tambour 1 of a card, from which two transfer belts 2a and 2b to a two disc rollers drafting system 3 extend, downstream of which the first intermediate band 10 of a pile memory 4 connects, which leads to the feed belt of a webbed 5.
- the drive devices (Engines) for carded roll, taker, deduction, drafting system, storage tank and Nonwoven layers are not shown here for reasons of clarity.
- the Drawframe 3 consists of a pair of disk rolls 8a and 8b, each consisting of a Variety of mutually parallel discs, the axes 9a and 9b of the disc rollers 8a and 8b have a distance from each other which is smaller than the sum of the Radii of the discs.
- the disks of the disk rollers 8a and 8b are each "gap" provided, i. the discs of a disc roller engage in the disc spaces the other disk roll in, so that the disk rolls 8a and 8b mutually penetrate. This measure makes it possible to make the draw zone short.
- the mutual center distance of the disk rollers 8a and 8b is preferably adjustable, the length of the draw zone to the properties of the respective processed pile material, in particular the staple length of the pile fibers, adapt.
- Part of the drafting system 3 are also the disk rollers 8a and 8b opposite Documents that in the example of FIG. 1 of the lower transfer conveyor 2b and the first intermediate band 10 of the storage tank 4 are formed. Both bands have a possible non-slip surface, so between the disk rollers 8a and 8b and the documents formed by the bands 10 and 2b have sufficient friction, in that due to a peripheral speed difference between the peripheral speeds the disk rolls 8a and 8b of the web between the disk rolls 8a and 8b can be longitudinally stretched.
- Disk wheels are preferable because they have another advantage, namely the already mentioned that the distance between the nip lines, each from a disk roll and its counterpart is formed, as far as possible can be reduced. This distance between the nip lines determines the length the draw zone, which in turn depends on the fiber length in the pile and the fiber orientation should be chosen. Therefore, the distance between the axes of the two Disk rollers 8a and 8b also preferably adjustable.
- the draw zone is to be very short, rolls must be correspondingly small in diameter be selected so that the distance between the aforementioned clamping lines is small. In this case, it may be necessary for reasons of stability, the rollers at several To support their longitudinal extension at their side facing away from the drafting rollers.
- the guide roller on the draw roller To support the opposite side at several of its longitudinal extension to a bending to prevent.
- Fig. 2 shows a construction in which each pad of a rotating screen belt 14th is formed, which runs over a support structure 15, which in the area of the associated Stretching roller 8a and 8b has a deflection small curvature radius'.
- Support structure 15 is at least in the region of the draw roll opposite Support surface of several parallel juxtaposed ribs, the between form interspaces, or she has there a vented to the outside perforation on, in which when entering the gap between draw roller and pad from the Flor pushed out air can escape through the screen belt.
- FIG. 3 An alternative to this is shown in FIG. 3, according to which the pile conveyor belt 2 b and the intermediate belt 10 in the region of the drafting rollers shown here with a relatively small diameter 8b and 8a respectively over deflection edges 16 small radius of curvature ', comparable to Embodiment of FIG. 2, are performed.
- the support structure 15 for the deflection edges is similar to that of FIG. 2 constructed and preferably also has facilities for venting the card web on. Because of the necessary support of these deflection edges The bands mentioned must take a certain detour.
- the separate screen belts of FIG. 2 which exclusively in the range of draw rolls circulate, dispensable, and it eliminates the additional spaces that the Must be bridged on their way in the field of drafting.
- the bands 2b and 10 are permeable to air, such as screen belts, to compress the card web to promote the escape of air from the card web. Both bands can be vacuumed be to assist the mechanical compression of the card web through a specially installable clamping device (not shown) and in any case inevitably caused by the drafting system.
- the distance between the disk rolls 8a and 8b and theirs adjustable against documents to the heights of the column formed to adjust the thickness of the card web is adjustable.
- the storage roll 11 is along the first intermediate belt 10 and the second intermediate belt 12 movable.
- the variable caching of the stretched Card web is necessary to cycle in times in which the outgoing disk roll 8a of the drafting system 3 runs faster than in the other times to absorb the card web and to prevent them from being compressed in front of the feeding belt 13 of the nonwoven layer 5.
- the pile storage 4 can be arranged on the intake side to the drafting system 3, namely then, when the stretching operation at a constant rotational speed of the drain side Disk roller 8a of the drafting system 3 by cyclically braking the disk roller 8b is performed and in this case a compression of the discharged from the carding drum 1 Florbahn before the drafting 3 must be prevented.
- FIG. 1 of the device passes through the two-ply card web delivered by the carding drum 1 the drafting system 3.
- the air contained in the card web is compressed by the compression the carded web is pushed out of this as far as possible, taking in the interstices between the discs of the drafting rollers and possibly through the pad escapes.
- the card web passes on the intermediate belt 10 of the pile memory 4, wraps around the Flor Profitzze 11 and is to those in Fig. 1 right next to Storage roller 11 located portion of the lower run of the second intermediate band Sucked 12, which rotates counterclockwise at a constant speed.
- the upper run of the second intermediate belt 12 gives the card web to the feed belt 13 of the batt 5 from.
- the tuning of the cyclic acceleration of the draw roll 8a and the first intermediate belt 10 with the laying motion of the fleece layer takes into account the length of the Running path of the card web between the drafting 3 and the delivery point of the batt and is set up in such a way that thin points generated by the drafting system in the card web in the Edge area of the nonwoven web produced from the card web are stored.
- the speed with which the card web is received by the nonwoven layer 5 is constant, but larger than the constant speed according to the amount of stretch of the card web, with which the card web enters the drafting system 3.
- the circumferential ground speed the outlet-side draw roller, starting from the acceleration takes place to be set higher than the peripheral speed of the upstream side Stretching roll.
- the card web which is fed to the drafting, consists of two layers that have been relined.
- the embodiment of the device according to FIG. 4 differs from that according to FIG. 1 by the construction of the memory storage 4.
- a second intermediate band 12 on which the card web is held by negative pressure effect, can dispense with such vacuum devices in the embodiment of Fig. 4 become.
- both intermediate bands 10 and 12 each have a vertically guided one Section on, and between these sections extends as a substitute for the Storage roller 11 of FIG. 1, an endless circulating storage belt 11 a, parallel to the vertical portions of the intermediate bands 10 and 12 can be adjusted to store in the store 4 different lengths of the cardstock store.
- This storage tape 11a holds the card web on both intermediate bands 10 and 12 in abutment.
- the adjustment of the storage tape 11a obeys the rest of the same laws that for the storage roller in the embodiment of FIG. 1 apply. On a related matter Explanation can therefore be omitted to avoid repetition.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Nonwoven Fabrics (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03025705A EP1386990B1 (fr) | 2001-08-14 | 2002-08-01 | Dispositif d'étirage pour un voile de fibres |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10139833A DE10139833A1 (de) | 2001-08-14 | 2001-08-14 | Verfahren und Vorrichtung zum Herstellen eines Faservlieses |
DE10139833 | 2001-08-14 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03025705A Division EP1386990B1 (fr) | 2001-08-14 | 2002-08-01 | Dispositif d'étirage pour un voile de fibres |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1285982A1 true EP1285982A1 (fr) | 2003-02-26 |
EP1285982B1 EP1285982B1 (fr) | 2004-06-02 |
Family
ID=7695365
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02017301A Expired - Lifetime EP1285982B1 (fr) | 2001-08-14 | 2002-08-01 | Procédé et dispositif pour produire un voile de fibres |
EP03025705A Expired - Lifetime EP1386990B1 (fr) | 2001-08-14 | 2002-08-01 | Dispositif d'étirage pour un voile de fibres |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03025705A Expired - Lifetime EP1386990B1 (fr) | 2001-08-14 | 2002-08-01 | Dispositif d'étirage pour un voile de fibres |
Country Status (4)
Country | Link |
---|---|
US (1) | US6662407B2 (fr) |
EP (2) | EP1285982B1 (fr) |
AT (2) | ATE268399T1 (fr) |
DE (3) | DE10139833A1 (fr) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004013390A1 (fr) * | 2002-07-27 | 2004-02-12 | Autefa Automation Gmbh | Procede et dispositif de distribution de voile |
EP2175056A1 (fr) * | 2008-10-07 | 2010-04-14 | Oskar Dilo Maschinenfabrik KG | Dispositif et procédé destinés à la transmission d'un non-tissé |
DE202014100908U1 (de) | 2014-02-27 | 2015-05-28 | Autefa Solutions Germany Gmbh | Kardiereinrichtung |
CN109811431A (zh) * | 2019-03-28 | 2019-05-28 | 广州市淞滨工程技术有限公司 | 一种具有定量功能的防损伤的羊绒梳理设备 |
EP3575455A1 (fr) * | 2018-05-31 | 2019-12-04 | Andritz Asselin-Thibeau | Systeme de formation d'une nappe de fibres |
EP1936016B1 (fr) | 2006-12-22 | 2020-10-21 | Andritz Asselin-Thibeau | Procédé de réglage des caractéristiques locales d'un textile non-tissé, et installation s'y rapportant |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10250089B4 (de) * | 2002-10-25 | 2014-02-13 | Oskar Dilo Maschinenfabrik Kg | Steilarm-Vliesleger und Vorrichtung zum Erzeugen eines kreuzgelegten Faservlieses |
DE10329648B4 (de) * | 2003-07-01 | 2005-06-16 | Oskar Dilo Maschinenfabrik Kg | Vorrichtung zur Vliesbildung |
EP1574604B1 (fr) * | 2004-03-08 | 2007-05-30 | Oskar Dilo Maschinenfabrik KG | Dispositif de stockage |
EP1593761B1 (fr) * | 2004-04-02 | 2007-06-20 | Oskar Dilo Maschinenfabrik KG | Distributeur de voile à bras incliné |
US7320154B2 (en) * | 2004-03-08 | 2008-01-22 | Oskar Dilo Maschinenfabrik Ag | Fleece laying device |
DE102004042443A1 (de) * | 2004-08-31 | 2006-03-02 | Trützschler GmbH & Co KG | Vorrichtung zum Betreiben einer Speiseeinrichtung für Fasermaterial, z. B. Kastenspeiser |
FR2905684A1 (fr) * | 2006-09-11 | 2008-03-14 | Asselin Thibeau Soc Par Action | Procede et systeme de production d'une nappe multicouche, notamment au moyen d'un etaleur-nappeur. |
EP2014813B1 (fr) * | 2007-07-09 | 2010-12-22 | Oskar Dilo Maschinenfabrik KG | Procédé de fabrication d'un non tissée consolidé |
FR2930563B1 (fr) * | 2008-04-28 | 2010-04-30 | Asselin Thibeau | Dispositif tampon et systeme de production d'une bande de non-tisse |
IT1392408B1 (it) | 2008-12-23 | 2012-03-02 | Texnology S R L | Dispositivo di trattamento di un velo di carda |
DE202013104946U1 (de) * | 2013-11-05 | 2015-02-06 | Autefa Solutions Germany Gmbh | Vliesleger |
FR3059344B1 (fr) * | 2016-11-25 | 2019-11-22 | Andritz Asselin Thibeau | Dispositif d'etirage d'un voile dispose entre un dispositif de carde et un etaleur nappeur |
CH714816A1 (de) * | 2018-03-21 | 2019-09-30 | Rieter Ag Maschf | Querband für eine Bandbildungseinheit einer Karde. |
CN109487440B (zh) * | 2018-12-29 | 2024-06-07 | 深圳全棉时代科技有限公司 | 一种薄层非织造布的组合铺网装置及组合铺网工艺 |
CN115584596B (zh) * | 2022-09-08 | 2023-04-11 | 安徽金春无纺布股份有限公司 | 一种水刺纤维铺网交叉机构及水刺无纺布生产线 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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DE2259919A1 (de) * | 1972-12-07 | 1974-06-20 | Krupp Gmbh | Vorrichtung zum verziehen von wirr-, kreuz- oder laengsgerichteten faservliesen |
DE3245517A1 (de) * | 1982-12-09 | 1984-06-14 | Spinnbau GmbH, 2820 Bremen | Vorrichtung zum verziehen von faservliesen |
US5590442A (en) * | 1992-09-10 | 1997-01-07 | Autefa Maschinenfabrik Gmbh Augsburg | Device for producing a nonwoven fabric made of fiber material |
FR2770855A1 (fr) * | 1997-11-07 | 1999-05-14 | Asselin | Procede et dispositif pour produire une nappe textile |
FR2794475A1 (fr) * | 1999-06-01 | 2000-12-08 | Asselin | Procede pour reguler le profil d'une nappe non-tissee et installation de production s'y rapportant |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
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US314369A (en) * | 1885-03-24 | Felt having a obqss section vaeying- in | ||
US2077095A (en) * | 1930-09-04 | 1937-04-13 | E L Cady Engineering Company | Carding machine |
DE1048203B (de) * | 1957-03-28 | 1958-12-31 | Spinnerei Karl Marx Veb | Strecke fuer die Spinnereivorbereitung |
DE1435259A1 (de) * | 1960-08-03 | 1968-11-07 | Jenkins Geb Blatz Ellen B | Verfahren und Vorrichtung zum Strecken von Bahnen aus Werkstoff wie Leder usw |
DE1560804A1 (fr) * | 1966-05-21 | 1972-03-16 | ||
ES385298A1 (es) * | 1970-11-06 | 1973-08-16 | Lorenzo Garcia | Perfeccionamientos en la construccion de maquinas para el estirado de fibras textiles artificiales. |
EP0129516B1 (fr) * | 1983-05-24 | 1987-03-25 | FONDERIE OFFICINE RIUNITE F.O.R. ING. GRAZIANO DI L. GRAZIANO & C. S.a.s. | Machine pour l'étirage de nappes de fibres textiles |
IT1173178B (it) * | 1984-02-02 | 1987-06-18 | Sipa Spa | Macchina crettatrice migliorata per la crettatura di fibre sintetiche e artificiali |
DE4010174A1 (de) * | 1990-03-30 | 1991-10-02 | Hollingsworth Gmbh | Verfahren zum ablegen eines vlieses oder dgl., sowie vliesbandleger |
GB9422889D0 (en) | 1994-11-12 | 1995-01-04 | Garnett Controls Ltd | Fibre metering arrangement |
US6189185B1 (en) * | 1997-02-19 | 2001-02-20 | Asselin | Methods and devices for producing a streamlined lap and a continuous textile product |
DE19749678C1 (de) | 1997-11-10 | 1998-12-10 | Mannesmann Sachs Ag | Drehschwingungsdämpfer |
-
2001
- 2001-08-14 DE DE10139833A patent/DE10139833A1/de not_active Withdrawn
-
2002
- 2002-08-01 EP EP02017301A patent/EP1285982B1/fr not_active Expired - Lifetime
- 2002-08-01 AT AT02017301T patent/ATE268399T1/de active
- 2002-08-01 EP EP03025705A patent/EP1386990B1/fr not_active Expired - Lifetime
- 2002-08-01 AT AT03025705T patent/ATE290112T1/de active
- 2002-08-01 DE DE50200494T patent/DE50200494D1/de not_active Expired - Lifetime
- 2002-08-01 DE DE50202379T patent/DE50202379D1/de not_active Expired - Lifetime
- 2002-08-14 US US10/218,778 patent/US6662407B2/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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DE2259919A1 (de) * | 1972-12-07 | 1974-06-20 | Krupp Gmbh | Vorrichtung zum verziehen von wirr-, kreuz- oder laengsgerichteten faservliesen |
DE3245517A1 (de) * | 1982-12-09 | 1984-06-14 | Spinnbau GmbH, 2820 Bremen | Vorrichtung zum verziehen von faservliesen |
US5590442A (en) * | 1992-09-10 | 1997-01-07 | Autefa Maschinenfabrik Gmbh Augsburg | Device for producing a nonwoven fabric made of fiber material |
FR2770855A1 (fr) * | 1997-11-07 | 1999-05-14 | Asselin | Procede et dispositif pour produire une nappe textile |
FR2794475A1 (fr) * | 1999-06-01 | 2000-12-08 | Asselin | Procede pour reguler le profil d'une nappe non-tissee et installation de production s'y rapportant |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004013390A1 (fr) * | 2002-07-27 | 2004-02-12 | Autefa Automation Gmbh | Procede et dispositif de distribution de voile |
EP1936016B1 (fr) | 2006-12-22 | 2020-10-21 | Andritz Asselin-Thibeau | Procédé de réglage des caractéristiques locales d'un textile non-tissé, et installation s'y rapportant |
EP2175056A1 (fr) * | 2008-10-07 | 2010-04-14 | Oskar Dilo Maschinenfabrik KG | Dispositif et procédé destinés à la transmission d'un non-tissé |
US8365370B2 (en) | 2008-10-07 | 2013-02-05 | Oskar Dilo Maschinenfabrik Kg | Device and method for transferring nonwoven material |
CN106062266B (zh) * | 2014-02-27 | 2020-01-14 | 奥特发德国科技有限公司 | 梳理装置和梳理方法 |
DE202014100908U1 (de) | 2014-02-27 | 2015-05-28 | Autefa Solutions Germany Gmbh | Kardiereinrichtung |
WO2015128391A1 (fr) | 2014-02-27 | 2015-09-03 | Autefa Solutions Germany Gmbh | Dispositif de cardage et procédé de cardage |
CN106062266A (zh) * | 2014-02-27 | 2016-10-26 | 奥特发德国科技有限公司 | 梳理装置和梳理方法 |
US10443155B2 (en) | 2014-02-27 | 2019-10-15 | Autefa Solutions Germany Gmbh | Carding apparatus and carding method |
EP3110997B1 (fr) | 2014-02-27 | 2020-06-03 | AUTEFA Solutions Germany GmbH | Dispositif de cardage et procédé de cardage |
EP3575455A1 (fr) * | 2018-05-31 | 2019-12-04 | Andritz Asselin-Thibeau | Systeme de formation d'une nappe de fibres |
FR3081885A1 (fr) * | 2018-05-31 | 2019-12-06 | Andritz Asselin-Thibeau | Systeme de formation d’une nappe de fibres |
EP3575455B1 (fr) | 2018-05-31 | 2022-10-05 | Andritz Asselin-Thibeau | Systeme de formation d'une nappe de fibres |
TWI825101B (zh) * | 2018-05-31 | 2023-12-11 | 法商安德里茲阿斯蘭帝博公司 | 用於形成纖維絮墊之設備 |
US12006603B2 (en) | 2018-05-31 | 2024-06-11 | Andritz Asselin-Thibeau | System for forming a fibre batt |
CN109811431B (zh) * | 2019-03-28 | 2020-09-25 | 东阳市刚刚电器销售有限公司 | 一种具有定量功能的防损伤的羊绒梳理设备 |
CN109811431A (zh) * | 2019-03-28 | 2019-05-28 | 广州市淞滨工程技术有限公司 | 一种具有定量功能的防损伤的羊绒梳理设备 |
Also Published As
Publication number | Publication date |
---|---|
US20030033691A1 (en) | 2003-02-20 |
EP1285982B1 (fr) | 2004-06-02 |
DE50202379D1 (de) | 2005-04-07 |
US6662407B2 (en) | 2003-12-16 |
ATE290112T1 (de) | 2005-03-15 |
EP1386990B1 (fr) | 2005-03-02 |
DE50200494D1 (de) | 2004-07-08 |
ATE268399T1 (de) | 2004-06-15 |
EP1386990A1 (fr) | 2004-02-04 |
DE10139833A1 (de) | 2003-02-27 |
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