EP0770031B1 - Single sleeve for the simultaneous winding or unwinding of several monofilaments and process for winding or unwinding them - Google Patents

Single sleeve for the simultaneous winding or unwinding of several monofilaments and process for winding or unwinding them Download PDF

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Publication number
EP0770031B1
EP0770031B1 EP96908993A EP96908993A EP0770031B1 EP 0770031 B1 EP0770031 B1 EP 0770031B1 EP 96908993 A EP96908993 A EP 96908993A EP 96908993 A EP96908993 A EP 96908993A EP 0770031 B1 EP0770031 B1 EP 0770031B1
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EP
European Patent Office
Prior art keywords
monofilaments
unwinding
winding
cone
sleeve
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 - Lifetime
Application number
EP96908993A
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German (de)
French (fr)
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EP0770031A1 (en
Inventor
Christof Scholkmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ExNex AG
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Rhodia Filtec AG
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Publication date
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Publication of EP0770031A1 publication Critical patent/EP0770031A1/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/04—Kinds or types
    • B65H75/08—Kinds or types of circular or polygonal cross-section
    • B65H75/12—Kinds or types of circular or polygonal cross-section with a single end flange (e.g. with a conical end flange); formed with one end of greater diameter than the barrel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/10—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers for making packages of specified shapes or on specified types of bobbins, tubes, cores, or formers
    • B65H54/20—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers for making packages of specified shapes or on specified types of bobbins, tubes, cores, or formers forming multiple packages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H55/00—Wound packages of filamentary material
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02H—WARPING, BEAMING OR LEASING
    • D02H3/00—Warping machines
    • D02H3/02—Sectional warpers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/38—Thread sheet, e.g. sheet of parallel yarns or wires

Definitions

  • the invention relates to a single cone sleeve made of metal for simultaneous multi-end winding or unwinding of several thermoplastic monofilaments, with one Titers from 10-100 dtex, consisting of a cylindrical Sleeve and a cone that connects directly to the sleeve is connected, and a method for Winding or unwinding the same.
  • monofilaments is a thermoplastic Understand thread that consists of a single endless Fibril exists, the surface of which is practically smooth and whose diameter is uniform. Because when opening and Unwinding such monofilaments the risk of Slipping or slipping of individual monofilaments and the Moving the thread layers is large, as Yarn carrier including biconical edge bobbins in the shape used by combination sleeves.
  • Combination sleeves for a conical presentation are known (EP-0 180 300).
  • the sleeve is over her entire length conical or as a combination sleeve for one so-called diabolo presentation.
  • a The thread reserve is at the point of the smallest Diameter provided.
  • Such sleeves make it possible Winding and unwinding a thread. There are special ones Precautions to be taken to keep the uniform Avoid putting them down and slipping. The simultaneous Winding or unwinding of several monofilaments is possible with the However, known yarn carriers of the type are not possible.
  • a one-sided conical coil body is also from the US-A-2,624,525.
  • This bobbin is out Made of paper.
  • a glued thread rest attached In the area of the thread deposit on the little inclined conical part of the yarn carrier is a glued thread rest attached, on which a textile multifilament thread can be wound.
  • To the multi-end depositing and unwinding of monofilaments with Such a surface is unsuitable for smooth surfaces.
  • the forces acting on the cylindrical part are not absorbed and on the other hand is an operation at high Winding speeds due to imbalance impossible.
  • Such yarn carriers only allow that Filing a thread.
  • the object of the invention is a single sleeve for To provide monofilaments on which several monofilaments wound simultaneously and for the Warp production can be rewound at multiple ends.
  • Another task is to do a procedure like this design that multiple monofilaments with multiple ends wound up and then unreeled again in order to reduce the profitability of the Manufacture of monofilaments per winding unit essential to improve.
  • Another task is to increase productivity in the manufacture of monofilaments in titer range of interest by increasing the amount of yarn deposited up to about 40 kg per bobbin.
  • the object is achieved in that the cone and the sleeve are immediately rigid and seamless are interconnected, whereby the angle of inclination ⁇ of the cone to the sleeve 15-35 degrees is, and the surface of the cone against the thread is resistant to abrasion.
  • the advantage is seen in the fact that a Large number of monofilaments on a single single tube stored simultaneously next to each other and again if necessary can be unwound. Many fall personnel-intensive change processes away. It is one additional productivity increase due to the increase the winding speed up to 3000 m / min, about that Ten times the known winding speeds, possible.
  • Another advantage can be in the enormously lower The space requirement of a single single sleeve instead of one A large number of thread carriers and thus also spools are required be seen.
  • the cone and the sleeve are rigid and are seamlessly connected. That has the Advantage that the inner layers of the monofilaments are not jam and can be processed completely.
  • the pitch angle ⁇ of the cone to the sleeve should be 15 to 35 degrees, in particular 20 to 30 degrees, preferably 25 to 30 Degrees.
  • a pitch angle less than 15 degrees is not sufficient, because for a given shelf width per Monofil and compared to the length of the sleeve, the number of discardable monofilament and thus the Economy deteriorates; is the The slope angle is greater than 35 degrees the winding is no longer given.
  • the surface of the cone is opposite the thread abrasion resistant.
  • hardness must be specified not useful, since the suitable surface is a Be plastic coating or can be metallized. Coating by anodizing or Chrome plating.
  • a material for the single sleeve are Metals like steel and light metals like aluminum on best suited.
  • the monofilaments become 10-100 dtex on a thread carrier conical, parallel to the cone with a Winding speed of at least 100 m / min, preferably stored at least 600 to 3000 m / min and in the same speed ranges.
  • a Winding speed of at least 100 m / min preferably stored at least 600 to 3000 m / min and in the same speed ranges.
  • the preferred titer range of the monofilaments is between 10 to 100 dtex.
  • the procedure allows the common Processing the monofilaments, but also processing individual monofilaments.
  • reference numeral 1 is a metallic one cylindrical sleeve of the single sleeve according to the invention designated.
  • the sleeve 1 goes directly into a cone 2 about.
  • the sleeve 1 forms an angle ⁇ with the cone 2.
  • the surface of the single sleeve is treated in such a way that it is abrasion resistant to thermoplastic monofilaments.
  • FIG. 2 is on the sleeve 1 with the Cone 2 a family of individual monofilaments 3,3 ' applied, with only the innermost monofilament layer to to a middle monofilament layer.
  • the single sleeve according to the invention is multiple usable.
  • the multiple yarn carrier according to the invention can increase the productivity of the production of monofilaments fine and medium titer range significantly increased become.
  • the thread carrier is without slipping Monofilament layers transportable and in the weaving mill for warp and shot can be used.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Woven Fabrics (AREA)

Abstract

A single sleeve for the simultaneous winding/unwinding of several monofilaments (3, 3') consists of a cylindrical sleeve (1) secured to a cone (2). The process makes it possible during winding or unwinding to wind and unwind several monofilaments with a count of between 10 and 100 dtex on a cone (2) at a winding speed of at least 100 m/min. The multi-way yarn support of the invention makes it possible considerably to increase productivity in the production of monofilaments in the fine and medium count range.

Description

Die Erfindung betrifft eine Einfachkonushülse aus Metall zum gleichzeitigen mehrendigen Aufspulen oder Ab-spulen von mehreren thermoplastischen Monofilamenten, mit einem Titer von 10-100 dtex, bestehend aus einer zylindrischen Hülse und einem Konus, der unmittelbar mit der Hülse verbunden ist, sowie einem Verfahren zum Aufspulen oder Abspulen derselben.The invention relates to a single cone sleeve made of metal for simultaneous multi-end winding or unwinding of several thermoplastic monofilaments, with one Titers from 10-100 dtex, consisting of a cylindrical Sleeve and a cone that connects directly to the sleeve is connected, and a method for Winding or unwinding the same.

Unter dem Begriff Monofilamente ist ein thermoplastischer Faden zu verstehen, der aus einer einzelnen endlosen Fibrille besteht, deren Oberfläche praktisch glatt und deren Durchmesser gleichmässig ist. Da beim Auf- und Abspulen solcher Monofilamente die Gefahr des Verrutschens oder Abrutschens einzelner Monofile und des Verschiebens der Fadenlagen gross ist, werden als Garnträger unter anderem bikonische Randspulen in Form von Kombinationshülsen verwendet.The term monofilaments is a thermoplastic Understand thread that consists of a single endless Fibril exists, the surface of which is practically smooth and whose diameter is uniform. Because when opening and Unwinding such monofilaments the risk of Slipping or slipping of individual monofilaments and the Moving the thread layers is large, as Yarn carrier including biconical edge bobbins in the shape used by combination sleeves.

Kombinationshülsen für eine konische Aufmachung sind bekannt (EP-0 180 300). Dabei ist die Hülse über ihre gesamte Länge konisch oder als Kombihülse für eine sogenannte Diabolo-Aufmachung ausgebildet. Eine Fadenreserve ist dabei an der Stelle des kleinsten Durchmessers vorgesehen. Solche Hülsen ermöglichen das Auf- und Abspulen eines Fadens. Dabei sind besondere Vorsichtsmassnahmen zu treffen, um das gleichmässige Ablegen und Verrutschen zu vermeiden. Das gleichzeitige Aufspulen oder Abspulen mehrerer Monofile ist mit den bekannten Garnträgern der Art jedoch nicht möglich.Combination sleeves for a conical presentation are known (EP-0 180 300). The sleeve is over her entire length conical or as a combination sleeve for one so-called diabolo presentation. A The thread reserve is at the point of the smallest Diameter provided. Such sleeves make it possible Winding and unwinding a thread. There are special ones Precautions to be taken to keep the uniform Avoid putting them down and slipping. The simultaneous Winding or unwinding of several monofilaments is possible with the However, known yarn carriers of the type are not possible.

Ein einseitig konischer Spulenkörper ist auch aus der US-A-2,624,525 bekannt. Dieser Spulenkörper ist aus Papier hergestellt. Im Bereich der Fadenablage auf dem wenig geneigten konischen Teil des Garnträgers ist eine verklebte Fadenauflage angebracht, auf welche ein textiler multifiler Faden aufgewickelt werden kann. Zum mehrendigen Ablegen und Abspulen von Monofilamenten mit glatter Oberfläche sind solche Garnträger ungeeignet. Einerseits können bei einem solchen Garnträger die auf den zylindrischen Teil wirkenden Kräfte nicht aufgenommen werden und andererseits ist ein Betrieb bei hohen Spulgeschwindigkeiten wegen auftretender Unwucht unmöglich. Solche Garnträger erlauben lediglich die Ablage eines Fadens. Zudem ist eine Produktivitätserhöhung über die Spinngeschwindigkeit mit den bekannten Garnträgern sehr limitiert.A one-sided conical coil body is also from the US-A-2,624,525. This bobbin is out Made of paper. In the area of the thread deposit on the little inclined conical part of the yarn carrier is a glued thread rest attached, on which a textile multifilament thread can be wound. To the multi-end depositing and unwinding of monofilaments with Such a surface is unsuitable for smooth surfaces. On the one hand, with such a yarn carrier, the forces acting on the cylindrical part are not absorbed and on the other hand is an operation at high Winding speeds due to imbalance impossible. Such yarn carriers only allow that Filing a thread. In addition, one Productivity increase over the spinning speed with the well-known thread carriers very limited.

Aufgabe der Erfindung ist es eine Einfachhülse für Monofilamente zur Verfügung zu stellen, auf welcher gleichzeitig mehrere Monofilamente aufgespult und für die Kettherstellung mehrendig wieder abgespult werden können.The object of the invention is a single sleeve for To provide monofilaments on which several monofilaments wound simultaneously and for the Warp production can be rewound at multiple ends.

Eine weitere Aufgabe ist es ein Verfahren so zu gestalten, dass mehrere Monofilamente mehrendig aufgespult und anschliessend mehrendig wieder abgespult werden können, um dadurch die Wirtschaftlichkeit der Herstellung der Monofilamente pro Spulstelle wesentlich zu verbessern.Another task is to do a procedure like this design that multiple monofilaments with multiple ends wound up and then unreeled again in order to reduce the profitability of the Manufacture of monofilaments per winding unit essential to improve.

Eine weitere Aufgabe ist die Erhöhung der Produktivität bei der Herstellung von Monofililamenten im interessierenden Titerbereich durch Erhöhung der abgelegten Garnmenge bis etwa 40 kg pro Spule.Another task is to increase productivity in the manufacture of monofilaments in titer range of interest by increasing the amount of yarn deposited up to about 40 kg per bobbin.

Die Aufgabe wird erfindungsgemäss dadurch gelöst, dass der Konus und die Hülse unmittelbar starr und übergangslos miteinander verbunden sind, wobei der Steigungswinkel α des Konus zur Hülse 15-35 Grad beträgt, und die Oberfläche des Konus gegenüber dem Faden abriebfest ist. Der Vorteil wird darin gesehen, dass eine Vielzahl von Monofilamenten auf eine einzige Einfachhülse gleichzeitig nebeneinander abgelegt und bei Bedarf wieder abgespult werden können. Es fallen viele personalintensive Wechselvorgänge weg. Es ist eine zusätzliche Produktivitätserhöhung aufgrund der Erhöhung der Aufspulgeschwindigkeit bis auf 3000 m/min, etwa das Zehnfache der bekannten Spulgeschwindigkeiten, möglich. Ein weiterer Vorteil kann in dem enorm geringeren Raumbedarf den eine einzige Einfachhülse anstelle einer Vielzahl von Garnträgern und damit auch Spulern benötigt, gesehen werden.According to the invention, the object is achieved in that the cone and the sleeve are immediately rigid and seamless are interconnected, whereby the angle of inclination α of the cone to the sleeve 15-35 degrees is, and the surface of the cone against the thread is resistant to abrasion. The advantage is seen in the fact that a Large number of monofilaments on a single single tube stored simultaneously next to each other and again if necessary can be unwound. Many fall personnel-intensive change processes away. It is one additional productivity increase due to the increase the winding speed up to 3000 m / min, about that Ten times the known winding speeds, possible. Another advantage can be in the enormously lower The space requirement of a single single sleeve instead of one A large number of thread carriers and thus also spools are required be seen.

Es ist zweckmässig dass der Konus und die Hülse starr und übergangslos miteinander verbunden sind. Das hat den Vorteil, dass die inneren Lagen der Monofilamente nicht verklemmen und vollständig abgearbeitet werden können.It is appropriate that the cone and the sleeve are rigid and are seamlessly connected. That has the Advantage that the inner layers of the monofilaments are not jam and can be processed completely.

Der Steigungswinkel α des Konus zur Hülse soll 15 bis 35 Grad, insbesondere 20 bis 30 Grad, bevorzugt 25 bis 30 Grad betragen. Ein Steigungswinkel kleiner als 15 Grad ist nicht ausreichend, da bei gegebener Ablegbreite pro Monofil und gegenüber der Hülsenlänge die Anzahl der ablegbaren Monofile verringert und damit die Wirtschaftlichkeit verschlechtert wird; ist der Steigungswinkel grösser als 35 Grad ist die Stabilität der Wicklung nicht mehr gegeben.The pitch angle α of the cone to the sleeve should be 15 to 35 degrees, in particular 20 to 30 degrees, preferably 25 to 30 Degrees. A pitch angle less than 15 degrees is not sufficient, because for a given shelf width per Monofil and compared to the length of the sleeve, the number of discardable monofilament and thus the Economy deteriorates; is the The slope angle is greater than 35 degrees the winding is no longer given.

Die Oberfläche des Konus ist gegenüber dem Faden abriebfest. Härte zu spezifizieren ist in diesem Fall nicht sinnvoll, da die geeignete Oberfläche eine Kunststoffbeschichtung sein oder metallisiert sein kann. Bewährt hat sich eine Beschichtung durch Eloxierung oder Verchromung. Als Material für die Einfachhülse sind Metalle wie Stahl und Leichtmetalle wie Aluminium am besten geeignet.The surface of the cone is opposite the thread abrasion resistant. In this case, hardness must be specified not useful, since the suitable surface is a Be plastic coating or can be metallized. Coating by anodizing or Chrome plating. As a material for the single sleeve are Metals like steel and light metals like aluminum on best suited.

Beim Verfahren zum gleichzeitigen Aufspulen oder Abspulen von wenigstens 2 Monofilamenten mit einem Titer von dtex 10-100 dtex auf einen Garnträger werden die Monofilamente konisch, parallel zum Konus mit einer Aufspulgeschwindigkeit von wenigstens 100 m/min, bevorzugt wenigsten 600 bis 3000 m/min abgelegt und in den gleichen Geschwindigkeitsbereichen abgespult. Der bevorzugte Titerbereich der Monofilamente liegt zwischen 10 bis 100 dtex. Das Verfahren erlaubt das gemeinsame Abarbeiten der Monofilamente, aber auch die Abarbeitung einzelner Monofilamente.In the simultaneous winding or unwinding process of at least 2 monofilaments with a titer of dtex The monofilaments become 10-100 dtex on a thread carrier conical, parallel to the cone with a Winding speed of at least 100 m / min, preferably stored at least 600 to 3000 m / min and in the same speed ranges. Of the preferred titer range of the monofilaments is between 10 to 100 dtex. The procedure allows the common Processing the monofilaments, but also processing individual monofilaments.

Die Erfindung soll anhand von Zeichnungen näher beschrieben werden.The invention will be described in more detail with reference to drawings to be discribed.

Es zeigen:

Fig. 1
einen schematischen Schnitt durch den erfindungsgemässen Einfachhülse
Fig. 2
das Schema eines bewickelten Mehrfachgarnträgers
Show it:
Fig. 1
a schematic section through the inventive single sleeve
Fig. 2
the scheme of a wound multiple thread carrier

In Fig. 1 ist mit dem Bezugszeichen 1 eine metallische zylindrische Hülse der erfindungsgemässen Einfachhülse bezeichnet. Die Hülse 1 geht unmittelbar in einen Konus 2 über. Die Hülse 1 bildet mit dem Konus 2 einen Winkel α. Die Oberfläche der Einfachhülse ist so behandelt, dass sie gegenüber thermoplastischen Monofilen abriebfest ist.In Fig. 1, reference numeral 1 is a metallic one cylindrical sleeve of the single sleeve according to the invention designated. The sleeve 1 goes directly into a cone 2 about. The sleeve 1 forms an angle α with the cone 2. The surface of the single sleeve is treated in such a way that it is abrasion resistant to thermoplastic monofilaments.

In der schematischen Fig. 2 ist auf die Hülse 1 mit dem Konus 2 eine Schar von einzelnen Monofilamenten 3,3' aufgebracht, wobei nur die innerste Monofilamentlage bis zu einer mittleren Monofilamentlage bezeichnet ist.In the schematic Fig. 2 is on the sleeve 1 with the Cone 2 a family of individual monofilaments 3,3 ' applied, with only the innermost monofilament layer to to a middle monofilament layer.

Im Betrieb werden die ersten Lagen der Monofilamente 3 bis 3' gleichzeitig auf die Hülse 1 aufgebracht, wobei die Breite der einzelnen Lagen, beispielsweise 20 mm, durch die Changierfadenführer in bekannter Weise festgelegt sind. Mit zunehmenden Lagen wandern diese auf den Konus 2, bis die gewünschten Dicken der Lagen erreicht sind.The first layers of monofilaments 3 to 3 'simultaneously applied to the sleeve 1, wherein the width of the individual layers, for example 20 mm, by the traversing thread guide in a known manner are set. With increasing layers these migrate the cone 2 until the desired thickness of the layers are reached.

Für den Ablauf der Monofilamente sind zwei Varianten, der Parallelablauf und der Ablauf "über Kopf" möglich. Beim Parallelablauf wird die bewickelte Einfachhülse mit einer gewählten Drehzahl gedreht und die Monofilamente 3,3' mit einer definierten Geschwindigkeit abgezogen und einer Weiterverarbeitung zugeführt. Die Fadenspannung wird konstant gehalten. Beim Ablauf "über Kopf" erfolgt in analoger Weise bei einer definierten Geschwindigkeit und konstanter Fadenspannung oder frei durch Ballonbildung.There are two variants for the drainage of the monofilaments: Parallel process and the process "overhead" possible. At the The wound single sleeve with a selected speed and the monofilaments 3.3 'with subtracted from a defined speed and one Further processing fed. The thread tension will kept constant. When "over head" occurs in analogously at a defined speed and constant thread tension or free due to balloon formation.

Die erfindungsgemässe Einfachhülse ist mehrfach verwendbar. Mit dem erfindungsgemässen Mehrfachgarnträger kann die Produktivität der Herstellung von Monofilen im feinen und mittleren Titerbereich erheblich gesteigert werden. Der Garnträger ist ohne Verrutschen der Monofillagen transportierbar und in der Weberei für Kette und Schuss einsetzbar.The single sleeve according to the invention is multiple usable. With the multiple yarn carrier according to the invention can increase the productivity of the production of monofilaments fine and medium titer range significantly increased become. The thread carrier is without slipping Monofilament layers transportable and in the weaving mill for warp and shot can be used.

Claims (3)

  1. A single cone sleeve of metal for the simultaneous multi-ended winding or unwinding of several thermoplastic monofilaments (3,3') having a titer of 10 to 100 dtex, comprising a cylindrical tube (1) and a cone (2), which is joined directly to the tube (1), characterized in that the pitch angle α of the cone (2) to the tube (1) 15 to 35°C, and the surface of the cone (2) is abrasion proof with respect to the yarn.
  2. A process for the simultaneous winding or unwinding of at least two monofilaments (3, 3') having a titer of 10 to 100 dtex on a single sleeve according to claim 1, characterized in that the monofilaments (3,3') are wound or unwound conically, parallel to the cone (2), at a winding speed or unwinding speed of at least 100 m/min.
  3. The process of claim 2, characterized in that the working off of the monofilaments is effected individually.
EP96908993A 1995-05-01 1996-04-24 Single sleeve for the simultaneous winding or unwinding of several monofilaments and process for winding or unwinding them Expired - Lifetime EP0770031B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH1237/95 1995-05-01
CH123795 1995-05-01
CH123795 1995-05-01
PCT/CH1996/000148 WO1996034821A1 (en) 1995-05-01 1996-04-24 Single sleeve for the simultaneous winding/unwinding of several monofilaments and process for winding/unwinding them

Publications (2)

Publication Number Publication Date
EP0770031A1 EP0770031A1 (en) 1997-05-02
EP0770031B1 true EP0770031B1 (en) 1999-12-08

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP96908993A Expired - Lifetime EP0770031B1 (en) 1995-05-01 1996-04-24 Single sleeve for the simultaneous winding or unwinding of several monofilaments and process for winding or unwinding them

Country Status (4)

Country Link
EP (1) EP0770031B1 (en)
JP (1) JPH10502897A (en)
DE (1) DE59603848D1 (en)
WO (1) WO1996034821A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2006482A2 (en) 2007-06-21 2008-12-24 Franz Kraler Venetian blind

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2154277B1 (en) 2008-08-12 2011-12-21 Karl Mayer Textilmaschinenfabrik GmbH Warp beam
EP2154276B1 (en) * 2008-08-12 2012-10-24 Karl Mayer Textilmaschinenfabrik GmbH Warping device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR348530A (en) * 1904-11-25 1905-04-15 Gaillard Pere Et Fils Soc Sectional warping
FR436277A (en) * 1911-11-06 1912-03-23 A Fleischer Process for the manufacture of multicolored chains
US1834961A (en) * 1930-11-15 1931-12-08 Moore Fab Co Machine for winding cone warps
FR781684A (en) * 1933-12-12 1935-05-20 Improvements in winding and unwinding of threads
US2624525A (en) * 1948-12-29 1953-01-06 Sonoco Products Co Textile bobbin
CH569662A5 (en) * 1973-09-03 1975-11-28 Gretener Ag

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2006482A2 (en) 2007-06-21 2008-12-24 Franz Kraler Venetian blind

Also Published As

Publication number Publication date
JPH10502897A (en) 1998-03-17
WO1996034821A1 (en) 1996-11-07
DE59603848D1 (en) 2000-01-13
EP0770031A1 (en) 1997-05-02

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