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
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)
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) |
-
1909
- 1909-07-12 AT AT43640D patent/AT43640B/en active
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