DE672877C - Process for the production of curled rayon threads during spinning pot spinning - Google Patents

Process for the production of curled rayon threads during spinning pot spinning

Info

Publication number
DE672877C
DE672877C DEZ22995D DEZ0022995D DE672877C DE 672877 C DE672877 C DE 672877C DE Z22995 D DEZ22995 D DE Z22995D DE Z0022995 D DEZ0022995 D DE Z0022995D DE 672877 C DE672877 C DE 672877C
Authority
DE
Germany
Prior art keywords
spinning
production
curled
threads during
pot
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
DEZ22995D
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.)
HANS RADESTOCK DR ING
Zellsloff Fabrik Waldhof AG
Original Assignee
HANS RADESTOCK DR ING
Zellsloff Fabrik Waldhof 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.)
Filing date
Publication date
Priority to NL39917D priority Critical patent/NL39917C/xx
Priority claimed from DEZ21856D external-priority patent/DE654800C/en
Application filed by HANS RADESTOCK DR ING, Zellsloff Fabrik Waldhof AG filed Critical HANS RADESTOCK DR ING
Priority to DEZ22995D priority patent/DE672877C/en
Priority to GB627935A priority patent/GB439341A/en
Application granted granted Critical
Publication of DE672877C publication Critical patent/DE672877C/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/22—Formation of filaments, threads, or the like with a crimped or curled structure; with a special structure to simulate wool

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Description

Verfahren zur Herstellung von gekräuselten Kunstseidefäden beim Spinntopfspinnen Gegenstand des Patents 654 800 ist ein Verfahren zur Herstellung von gekräuselten Kunstseidefäden beim Spinntopfspinnen, das darin besteht, daß der Faden von einem zur Achsenlinie des Spinntopfes exzentrisch gelegenen Punkt aus in den Spinntopf eingeführt wird.A process for the production of crimped rayon yarns in the spinning pot spinning object of the patent 654 800 a process for the production of crimped rayon yarns in the spinning pot spinning, is that the yarn is introduced from an eccentrically located on the axis line of the spin pot point in the spinning pot.

Es wurde nun gefunden, daß es besonders vorteilhaft ist, wenn man die gemäß dem Verfahren des Hauptpatents bereits gekräuselten und gegebenenfalls, besonders bei stärkeren Titern, auch nachfixierten Fäden unmittelbar nach dem Waschen vor der Weiterbehandlung zunächst einer Zwischentrocknung unterwirft.It has now been found that it is particularly advantageous if one those already curled in accordance with the procedure of the main patent and, if applicable, especially with higher titers, also post-fixed threads immediately after washing subjected to intermediate drying before further treatment.

Man hat zwar schon noch nicht oder nur unvollkommen fixierte Fasern durch Behandlung in einem Fixierbad und anschließendes Trocknen in gekräuselten Zustand überführt, doch liegt die Wirkung dieses Verfahrens in dem Übergang der Faser aus der schlichten glatten Form in die gekräuselte. Es handelt sich also hierbei um einen Kräuselprozeß. Bei der vorliegenden Erfindung hingegen kommt eine Kräuselwirkung überhaupt nicht in Betracht, da die Fäden bereits in einer gemäß dein Verfahren des Hauptpatents vollkommen gekräuselten Form vorliegen und keiner weiteren Formveränderung bedürfen. Der besondere technische Fortschritt des neuen Verfahrens besteht darin, daß eine Verfestigung der bereits vorhandenen Kräuselform erzielt wird, d. h. die Kräuselung wird beständiger, besonders in feuchtem Zustande, und die gekräuselte Fadenmasse elastischer, wollähnlicger. Diese Wirkung ist ofenbar der Einwirkung der Zwischentrocknung auf die innere Kolloidalstruktur des Fadengebildes zuzuschreiben.It is true that the fibers are not or only imperfectly fixed by treatment in a fixing bath and subsequent drying in crimped State transferred, but the effect of this procedure lies in the transition of the Fiber from the simple smooth shape to the crinkled one. So it is here around a curling process. In the present invention, on the other hand, there is a curling effect out of the question at all, as the threads are already in one according to your procedure of the main patent are completely curled shape and no further change in shape need. The particular technical progress of the new process consists in that a consolidation of the already existing crimp shape is achieved, d. H. the The curl becomes more permanent, especially when damp, and the curled Thread mass more elastic, wool-like. This effect is evident from the action to attribute the intermediate drying to the inner colloidal structure of the thread structure.

Es ist weiterhin auch schon bekannt, Kunstseide auf der Spule oder im Kuchen einer Zwischentrocknung zu unterwerfen. Doch wird dieses Verfahren, im Gegensatz zu dem vorliegenden, zu ganz anderem Zweck auf nicht gekräuselte Kunstseide angewendet.It is also already known to use rayon or rayon to be subjected to intermediate drying in the cake. However, this procedure, im In contrast to the present, for a completely different purpose on non-crimped rayon applied.

Claims (1)

PATENTAN SPRUCI-1 Verfahren zur Herstellung von gekräuselten Kunstseidefäden beim Spinntopfspinnen nach Patent 654 300, dadurch gekennzeichnet, daß die gekräuselten und gegebenenfalls auch nachfixierten Fäden unmittelbar nach dem Waschen vor der Weiterbehandlung zunächst einer Z-%vischentrocknung unterworfen werden.PATENTAN SPRUCI-1 Process for the production of crimped rayon threads in the spinning pot spinning according to Patent 654 300, characterized in that the crimped and possibly also post-fixed threads immediately after washing before the Further treatment must first be subjected to Z% mixed drying.
DEZ22995D 1934-07-09 1935-01-17 Process for the production of curled rayon threads during spinning pot spinning Expired DE672877C (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NL39917D NL39917C (en) 1934-07-09
DEZ22995D DE672877C (en) 1934-07-09 1935-01-17 Process for the production of curled rayon threads during spinning pot spinning
GB627935A GB439341A (en) 1934-07-09 1935-02-27 Improvements in the production of craped or crimped artificial yarns

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEZ21856D DE654800C (en) 1934-07-09 1934-07-09 Process for the production of curled rayon threads during spinning pot spinning
DEZ22995D DE672877C (en) 1934-07-09 1935-01-17 Process for the production of curled rayon threads during spinning pot spinning

Publications (1)

Publication Number Publication Date
DE672877C true DE672877C (en) 1939-03-11

Family

ID=26003717

Family Applications (1)

Application Number Title Priority Date Filing Date
DEZ22995D Expired DE672877C (en) 1934-07-09 1935-01-17 Process for the production of curled rayon threads during spinning pot spinning

Country Status (1)

Country Link
DE (1) DE672877C (en)

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