AT43640B - Method and device for the production of artificial silk threads from cellulose or other textile fabric solutions. - Google Patents

Method and device for the production of artificial silk threads from cellulose or other textile fabric solutions.

Info

Publication number
AT43640B
AT43640B AT43640DA AT43640B AT 43640 B AT43640 B AT 43640B AT 43640D A AT43640D A AT 43640DA AT 43640 B AT43640 B AT 43640B
Authority
AT
Austria
Prior art keywords
cellulose
production
textile fabric
artificial silk
silk threads
Prior art date
Application number
Other languages
German (de)
Inventor
Pierre Follet
Godefroid Ditzler
Original Assignee
Pierre Follet
Godefroid Ditzler
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
Application filed by Pierre Follet, Godefroid Ditzler filed Critical Pierre Follet
Application granted granted Critical
Publication of AT43640B publication Critical patent/AT43640B/en

Links

Landscapes

  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Treatment Of Fiber Materials (AREA)

Description

  

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 dargestellt. Die Walzen d und ihre Wellen o werden von Hand angetrieben, um die Drehgeschwindig-   keiten   wechseln zu können. Infolge Drehens in den Becken e und fortwährenden Eintauchens 
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 untersten anfangend bis zum obersten abnimmt, so dass letztere nur noch reines Wasser enthält, in welchem eine Spule umläuft, auf die sich der Faden aufwickelt. 



   Der letztere, welcher aus der Düse g austritt, erleidet eine erste Gerinnung in dem Bad des   Gefässes   und geht alsdann   über   die verschiedenen Walzen d, bevor er auf die Spule h läuft. 



  Da dar aus der Düse g austretende Faden sehr schnell das Bad des   Gefässes f durchschreitet,   so gerinnt er nur auf der Aussenseite, während sein Inneres flüssig bleibt und nicht gefällt wird. 



  Hierauf gelangt der Faden auf die Walzen d, wo er (siehe Zeichnung) einem je nach dem von den verschiedenen Walzen zueinander gebildeten Winkel wechselnden Zug ausgesetzt ist. Dieser letzter bringt einen Druck in dem Innern des Fadens hervor, was eine teilweise Auspressung des noch flüssigen Teiles zur Folge hat. Indem nun dieser flüssige Teil unter Druck mit der bereits geronnenen Aussenseite in Berührung tritt, wird diese letztere etwas erweicht und so eine Aus- 
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   PATENT-ANSPRÜCHE :   1. verfähren   zur Herstellung von künstlichen Seidenfäden aus Zellulose-oder anderen Textilstofllosungen, dadurch gekennzeichnet, dass die Fäden nach dem Austritt aus den Spinn-   düsen unter fortgesetzter Ausstreckung   der Einwirkung einer Anzahl an Stärke immer mehr abnehmender Fällungsbäder ausgesetzt und an letzter Stelle mit reinem Wasser ausgewaschen wurden.



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 shown. The rollers d and their shafts o are driven by hand in order to be able to change the rotational speeds. As a result of turning in the basin and continuous immersion
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 the lowest beginning to decrease to the uppermost, so that the latter only contains pure water, in which a bobbin rotates on which the thread is wound.



   The latter, which emerges from the nozzle g, first coagulates in the bath of the vessel and then passes over the various rollers d before running onto the bobbin h.



  Since the thread emerging from the nozzle g passes very quickly through the bath of the vessel f, it only coagulates on the outside, while its inside remains liquid and is not precipitated.



  The thread then arrives at the rollers d, where it (see drawing) is subjected to a tension that changes depending on the angle formed by the various rollers to one another. This last brings about a pressure in the interior of the thread, which results in a partial squeezing out of the still liquid part. As this liquid part now comes into contact under pressure with the already coagulated outside, the latter is softened somewhat and thus an outward
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   PATENT CLAIMS: 1. Process for the production of artificial silk threads from cellulose or other textile material solutions, characterized in that the threads, after exiting the spinning nozzles, are exposed to a number of increasingly decreasing precipitation baths and the last Body washed out with pure water.

 

Claims (1)

2. Vorrichtung zur Ausführung des Verfahrens nach Anspruch 1, gekennzeichnet durch mehrere, mit verschiedener Umfangsgeschwindigkeit sich drehende Walzen, welche in die die Fällflüssigkeiten enthaltende Becken eintauchen und mit den zugehörigen Becken zueinander verst'D ar angeordnet sind. 2. Apparatus for carrying out the method according to claim 1, characterized by a plurality of rollers rotating at different peripheral speeds, which are immersed in the basin containing the precipitating liquids and are arranged with the associated basins to be mutually adjustable.
AT43640D 1908-07-13 1909-07-12 Method and device for the production of artificial silk threads from cellulose or other textile fabric solutions. AT43640B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE43640X 1908-07-13

Publications (1)

Publication Number Publication Date
AT43640B true AT43640B (en) 1910-08-25

Family

ID=5624417

Family Applications (1)

Application Number Title Priority Date Filing Date
AT43640D AT43640B (en) 1908-07-13 1909-07-12 Method and device for the production of artificial silk threads from cellulose or other textile fabric solutions.

Country Status (1)

Country Link
AT (1) AT43640B (en)

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