DE493216C - Device for softening endless rigid synthetic fiber bands - Google Patents

Device for softening endless rigid synthetic fiber bands

Info

Publication number
DE493216C
DE493216C DEI34800D DEI0034800D DE493216C DE 493216 C DE493216 C DE 493216C DE I34800 D DEI34800 D DE I34800D DE I0034800 D DEI0034800 D DE I0034800D DE 493216 C DE493216 C DE 493216C
Authority
DE
Germany
Prior art keywords
softening
synthetic fiber
rigid synthetic
fiber bands
endless
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
Application number
DEI34800D
Other languages
German (de)
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
Priority date (The priority date 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 date listed.)
Publication date
Priority to DEI34800D priority Critical patent/DE493216C/en
Priority claimed from DEI30518D external-priority patent/DE491619C/en
Application granted granted Critical
Publication of DE493216C publication Critical patent/DE493216C/en
Expired legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D10/00Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
    • D01D10/04Supporting filaments or the like during their treatment
    • D01D10/0436Supporting filaments or the like during their treatment while in continuous movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Moulding By Coating Moulds (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Description

Vorrichtung zum Weichmachen endloser starrer Kunstfaserbänder Gegenstand vorliegender Erfindung ist eine Verbesserung der im Patent 491 61g beschriebenen Vorrichtung zum Weichmachen von endlosen starren Kunstfaserbändern.Device for softening endless rigid synthetic fiber straps object The present invention is an improvement on that described in Patent 491,61g Device for softening endless rigid synthetic fiber strips.

An Stelle der Rundbolzen, sei es, daß diese mit oder ohne sich auf ihnen drehende Hülsen ausgebildet sind, werden vorteilhaft aus Metall, z. B. nicht rostendem Stahl, geformte,. mit wellenförmigen Arbeitskanten versehene Brechleisten benutzt, wie sie in der Zeichnung in Abb. z im Längsschnitt, in Abb. a im Querschnitt dargestellt sind. Diese an sich für die Bearbeitung von Bastfasern bekannten Leisten werden an gegenüberliegenden Trommeln so angebracht, daß in der Seitenansicht die beiden Räder, wie in Abb. 3 dargestellt ist, miteinander zahnradartig im Eingriff stehen. Die wellenförmige, nach allen Richtungen abgerundete und polierte Brechkante ruft beim Durcharbeiten des Bandes zwischen diesen Kanten eine überraschende Wirkung insofern hervor, als das Band durch die Räder sehr stark in die Breite auseinandergezogen wird, eine Wirkung, die ihrerseits das Auflockern und Weichmachen des Bandes in allen Teilen begünstigt. Diese Wirkung wird insbesondere dadurch erzielt, daß die auf dem einen Rad angeordneten Wellenkämme gegenüber den auf dem anderen Rad angeordneten um eine halbe Wellenlänge versetzt sind, so daß jeder Wellenberg auf dem einen Rad mit einem Wellental des anderen Rades in einer zur Drehachse der Räder senkrechten Ebene liegt.In place of the round bolts, it is that these with or without being on them rotating sleeves are formed, are advantageously made of metal, for. B. not rusting steel, molded ,. Breaking bars with wavy working edges used as shown in the drawing in Fig. z in longitudinal section, in Fig. a in cross section are shown. These strips, known per se for processing bast fibers are attached to opposite drums so that in the side view the Both wheels, as shown in Fig. 3, mesh with one another like a gear stand. The wavy, polished edge that is rounded in all directions creates a surprising effect when working through the tape between these edges insofar as the band is pulled apart very much in width by the wheels an effect which in turn loosens and softens the tape in all parts favored. This effect is achieved in particular in that the Wave crests arranged on one wheel compared to those arranged on the other wheel are offset by half a wavelength, so that each wave crest on one wheel with a wave trough of the other wheel in a direction perpendicular to the axis of rotation of the wheels Level lies.

In Abb. z der Zeichnung ist eine Einzelleiste, in Abb. a sind zwei Schnitte dieser Lamelle, und zwar a-a in einem Wellental, b-b in einem Wellenberg, dargestellt. Abb. 3 zeigt das Zusammenwirken der mit den Leisten besetzten Walzen.In Fig. Z of the drawing there is a single strip, in Fig. A there are two Sections of this lamella, namely a-a in a wave trough, b-b in a wave crest, shown. Fig. 3 shows the interaction of the rollers fitted with the strips.

Claims (1)

PATENTANSPRUCH: Vorrichtung zum Weichmachen endloser starrer Kunstfaserbänder nach Patent 491 61g, dadurch gekennzeichnet, daß an Stelle der Bolzen Metalleisten mit wellenförmigen Arbeitskanten Verwendung finden, die radial auf gegenüberliegenden Trommeln angeordnet sind.PATENT CLAIM: Device for softening endless, rigid synthetic fiber strips according to patent 491 61g, characterized in that metal strips in place of the bolts with wavy working edges are used, which are radially on opposite one another Drums are arranged.
DEI34800D 1927-03-05 Device for softening endless rigid synthetic fiber bands Expired DE493216C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEI34800D DE493216C (en) 1927-03-05 Device for softening endless rigid synthetic fiber bands

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEI34800D DE493216C (en) 1927-03-05 Device for softening endless rigid synthetic fiber bands
DEI30518D DE491619C (en) 1927-03-05 1927-03-05 Method and device for softening endless rigid synthetic fiber strips

Publications (1)

Publication Number Publication Date
DE493216C true DE493216C (en) 1930-03-03

Family

ID=25981407

Family Applications (1)

Application Number Title Priority Date Filing Date
DEI34800D Expired DE493216C (en) 1927-03-05 Device for softening endless rigid synthetic fiber bands

Country Status (1)

Country Link
DE (1) DE493216C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4412574A1 (en) * 1994-04-13 1995-10-19 Kuesters Eduard Maschf Flexion roller for textile fabrics achieves more intensive softening

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4412574A1 (en) * 1994-04-13 1995-10-19 Kuesters Eduard Maschf Flexion roller for textile fabrics achieves more intensive softening
DE4412574C2 (en) * 1994-04-13 1996-08-08 Kuesters Eduard Maschf Device for treating a textile web

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