DE370471C - Process for the production of hollow, artificial textile goods - Google Patents

Process for the production of hollow, artificial textile goods

Info

Publication number
DE370471C
DE370471C DER54412D DER0054412D DE370471C DE 370471 C DE370471 C DE 370471C DE R54412 D DER54412 D DE R54412D DE R0054412 D DER0054412 D DE R0054412D DE 370471 C DE370471 C DE 370471C
Authority
DE
Germany
Prior art keywords
hollow
production
gas
textile goods
solution
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
DER54412D
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DER54412D priority Critical patent/DE370471C/en
Application granted granted Critical
Publication of DE370471C publication Critical patent/DE370471C/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
    • D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
    • D01D5/247—Discontinuous hollow structure or microporous structure
    • 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
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/06—Feeding liquid to the spinning head
    • D01D1/065—Addition and mixing of substances to the spinning solution or to the melt; Homogenising

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)

Description

Verfahren zur Herstellung von hohlem, künstlichem Textilgut. Es ist bekannt, hohles, künstliches Textilgut in der Weise herzustellen, daß man Emulsionen aus einer verspinmbaren Flüssigkeit und einem neutralen Gas zu Fäden ausstreckt.Process for the production of hollow, artificial textile goods. It is known to produce hollow, artificial textile material in such a way that one emulsions stretches out into threads from a spinnable liquid and a neutral gas.

Zu den verspinnbaren Flüssigkeiten gehören in erster Linie alle Zelluloselösungen, also Viskose, Kupferoxydammoniaklösungen, Körper wie Kollodium, Zelluloseazetat, Gelatine usw.The spinnable liquids primarily include all cellulose solutions, i.e. viscose, copper oxide ammonia solutions, bodies such as collodion, cellulose acetate, Gelatin, etc.

Bei Anwendung dieser Verfahrensweise lassen sich in der Praxis nur unvollkommene Produkte erzielen.When using this procedure can in practice only achieve imperfect products.

Gegenstand der Erfindung ist ein Verfahren zur Herstellung hohlen, künstlich en Textilgutes durch passende Behandlung der vorerwähnten Lösungen, insbesondere von Zelluloselösungen, gemäß welchem im Gegensatz zudem, was bisher Üblich war, nicht von einer aus der zu verspinnenden Lösung und einem neutralen Gas besteh enden Emulsion ausgegangen wird.The invention relates to a method for producing hollow, Artificially en textile goods by appropriate treatment of the aforementioned solutions, in particular of cellulose solutions, according to which, in contrast to what was previously customary, do not end from a solution to be spun and a neutral gas Emulsion is assumed.

Dieses neue Verfahren besteht darin, daß man in der zu Fäden auszustreckenden Flüssigkeit Luft oder ein anderes Gas löst, dieses Gas in gelöstem Zustand erhält, indem man die Lösung unter genügendem Druck hält und darauf durch eine vor oder beim Austritt der Flüssigkeit aus den Spinndüsen in der Flüssigkeit selbst herbeigeführte Entspannung besagtes Gas in Form von Blasen im Textilfaden erscheinen läßt.This new method consists in that one in the to be extended to threads Liquid dissolves air or another gas, receives this gas in a dissolved state, by keeping the solution under sufficient pressure and then using a before or when the liquid emerges from the spinnerets in the liquid itself Relaxation said gas appears in the form of bubbles in the textile thread.

Das Erscheinen des gelösten Gases kann auch durch die Einswirkung von Wärme vor oder nach dem Verlassen der Spinndüse hervorgerufen werden. Natürlich kann man, in der Praxis die Einwirkungen,der Entspannung und der Wärme gleichzeitig oder nacheinander kombinieren.The appearance of the dissolved gas can also be caused by the action caused by heat before or after leaving the spinneret. Naturally one can, in practice, influence, relaxation and warmth at the same time or combine one after the other.

Das eben beschriebene Verfahren kann auch in der Weise abgeändert werden, daß man in die zu verspinnende Lösung einen Körper einbringt, welcher die Fähigkeit bebesitzt, nach dem Verlassen der Spinndüse Gasblasen in der Faser zu erzeugen, wobei diese Gasentwicklung durch chemische oder durch thermische Wirkung hervorgebracht wird. So kann beispielsweise der zu verspinnenden Lösung ein Alkalikarbonat einverleibt werden, welches sich in ihr auflöst, oder auch ein unlösliches, in fein verteilte Zustand befindliches Karbonat. Durch' diese Einverleibung werden in der in einem mehr oder weniger warmen und sauren Koagulationsbad aus der Düse austretenden Faser Gastblasen erzeugt, die entsprechend den Bedingungen, unter denen gearbeitet wurde, ein verschiedenes Aussehen besitzen. Das Alkalikarbonat ist hier nur beispielsweise angegeben. Es können natürlich auch andere Substanzen verwendet werden, sofern diese die Fälligkeit besitzen, durch chemische Wirkung die zur Bildung des hohlen, künstlichen Textilgutes nötigen Gastblasen hervorzubringen,.The method just described can also be modified in this way be that one brings a body into the solution to be spun, which the Has the ability to create gas bubbles in the fiber after it leaves the spinneret generate, with this gas evolution by chemical or by thermal action is produced. For example, the solution to be spun can be an alkali carbonate which dissolves in it, or an insoluble one, in fine distributed state of carbonate. Through this incorporation, in the emerging from the nozzle in a more or less warm and acidic coagulation bath Fiber generated guest bubbles corresponding to the conditions under which worked would have a different appearance. The alkali carbonate is just an example here specified. Of course, other substances can be used as long as they are have the due date, through chemical action, to the formation of the hollow, artificial To produce the necessary guest bubbles.

:Zur Erzeug :mg von Gasblasen :durch thermische Wirkung kann, man beispielsweise so verfahren, daß in die zu verspinnende Lösung ein Körper einWbracht wind, der bei niedriger Temperatur keine Dämpfe :entwickelt, während er in ider Wärme solche erzeugt. Hierzu geeignete Körper sind z. B. mineralisches Leuchtöl, Schwefelkohlenstoff usw.: To generate: mg of gas bubbles: by thermal effect, one can for example, proceed in such a way that a body is introduced into the solution to be spun wind that does not develop fumes at low temperature: while it is in ider Heat such generated. Bodies suitable for this purpose are, for. B. mineral Luminous oil, carbon disulfide, etc.

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung von hoblern, künstlichem Textilgut, bei welchem unter Druck eine aus einer verspinnbaren Lösung gewonnene Emulsion zu Fäden o. dgl. ausgestreckt wird, welche Luft oder ein anderes Gas enthalten, dadurch gekennzeichnet, daß man entweder den Arbeitsvorgang so leitet, daß sich das Gas oder die Luft vor -dem Passieren bzw. nach dem Verlassen der Spinndüse ausdehnt, oder daß man der zu verspinnenden Lösung eine Substanz zusetzt, die durch thermische oder chemische Wirkung Gasblasen entwickelt.PATENT CLAIM: Process for the production of hoblers, artificial Textile goods in which a solution obtained from a spinnable solution under pressure Emulsion is stretched out into threads or the like which contain air or another gas, characterized in that either the operation is conducted so that the gas or air expands before passing or after leaving the spinneret, or that the solution to be spun is added to a substance which is thermally or chemical action gas bubbles developed.
DER54412D 1921-11-16 1921-11-16 Process for the production of hollow, artificial textile goods Expired DE370471C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DER54412D DE370471C (en) 1921-11-16 1921-11-16 Process for the production of hollow, artificial textile goods

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER54412D DE370471C (en) 1921-11-16 1921-11-16 Process for the production of hollow, artificial textile goods

Publications (1)

Publication Number Publication Date
DE370471C true DE370471C (en) 1923-03-03

Family

ID=7409646

Family Applications (1)

Application Number Title Priority Date Filing Date
DER54412D Expired DE370471C (en) 1921-11-16 1921-11-16 Process for the production of hollow, artificial textile goods

Country Status (1)

Country Link
DE (1) DE370471C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1195428B (en) * 1956-04-28 1965-06-24 Felix Schleuter Process for the production of fibers or fibrous material, in particular for textile purposes
DE1292301B (en) * 1957-06-11 1969-04-10 Du Pont Thread-like structure made of crystalline plastic

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1195428B (en) * 1956-04-28 1965-06-24 Felix Schleuter Process for the production of fibers or fibrous material, in particular for textile purposes
DE1292301B (en) * 1957-06-11 1969-04-10 Du Pont Thread-like structure made of crystalline plastic

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