DE423396C - Draw spinning process for the production of artificial threads - Google Patents

Draw spinning process for the production of artificial threads

Info

Publication number
DE423396C
DE423396C DEF56068D DEF0056068D DE423396C DE 423396 C DE423396 C DE 423396C DE F56068 D DEF56068 D DE F56068D DE F0056068 D DEF0056068 D DE F0056068D DE 423396 C DE423396 C DE 423396C
Authority
DE
Germany
Prior art keywords
production
spinning process
artificial threads
draw spinning
draw
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
DEF56068D
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.)
Bayer AG
Original Assignee
Farbenfabriken Vorm Friedr Bayer and Co
Publication date
Priority to DEF56068D priority Critical patent/DE423396C/en
Application granted granted Critical
Publication of DE423396C publication Critical patent/DE423396C/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
    • D01D5/12—Stretch-spinning methods
    • D01D5/14—Stretch-spinning methods with flowing liquid or gaseous stretching media, e.g. solution-blowing

Landscapes

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

Description

Streckspinnverfahren zur Herstellung von Kunstfäden. Mach vorliegender Erfindung läßt man beim Streckspinnen mit einer oder zwei bewegten Fällflüssigkeiten die rasch fließende in der Spinnvorrichtung durch eine Schicht eines geeigneten Stoffes hindurchgehen, wie z. B. Glasperlen, Glasringe, Tonscherben, Tonringe, Holzkohle, Koks, Glasvolle o. dgl. Diese Schicht bildet eine große Zahl von übereinander gelagerten Strömungswiderständen und bewirkt, daß die Flüssigkeit oberhalb dieser Schicht vollkommen wirbelfrei ström und so die Fadenbildung nicht beeinträchtigt.Draw spinning process for the production of synthetic threads. Make the present The invention can be used in draw spinning with one or two agitated precipitating liquids the rapidly flowing in the spinning device through a layer of a suitable Go through the substance, such as B. Glass beads, glass rings, pottery shards, clay rings, charcoal, Coke, full glass or the like. This layer forms a large number of superimposed Flow resistances and causes the liquid above this layer perfectly Flows free of eddies and thus does not impair the thread formation.

Spinnt man mit lufthaltiger Flüssigkeit, so läßt sich nicht vermeiden, daß sich die Luft durch Oberflächenwirkung zu größeren Blasen vereinigt, die im Behälter hochsteigen. Man leitet die Blasen dann so, daß sie die Düse nicht treffen, weil sonst die Fadenbildung gestört würde, sondern daß sie sich z. B. im Raume oberhalb der Düse ansammeln, aus dem man sie kontinuierlich oder diskontinuierlich entfernt.If one spins with aerated liquid, one cannot avoid that the air unites by surface action to form larger bubbles, which in the Climb up the container. The bubbles are then directed so that they do not hit the nozzle, because otherwise the thread formation would be disturbed, but that they z. B. in the space above at the nozzle, from which they are removed continuously or discontinuously.

Eine Ausführungsform zeigt die Zeichnung, worin a die Spinnvorrichtung, b die Spinndrüse, c den Trichter, d die Schicht von z. B. Glasperlen, e' die Zuführung der rasch, c2 - der langsam fließenden Fällflüssigkeit und f die Fäden bedeutet.An embodiment is shown in the drawing, in which a the spinning device, b the spinneret, c the funnel, d the layer of z. B. glass beads, e 'the supply of the rapidly, c2 - the slowly flowing precipitating liquid and f means the threads.

Claims (1)

P ATRNT-ANSPRUCII: Streckspinnverfahren zur Herstellung von Kunstfäden mittels einer oder zwei bewegter Fällflüssigkeiten, dadurch gekennzeichnet, daß die rasch fließende Fällflüssigkeit in der Spinnvorrichtung zur Erzielung wirbelfreier Strömung durch eine Schicht eines geeigneten Stoffes, z. B. Glasperlen, Tonringe, Koks, Glaswolle o. dgl., hindurchgeht, bevor sie in den Spinntrichter einströmt. P ATRNT-ANSPRUCII: Draw spinning process for the production of synthetic threads by means of one or two moving precipitating liquids, characterized in that the rapidly flowing precipitating liquid in the spinning device to achieve eddy-free flow through a layer of a suitable substance, e.g. B. glass beads, clay rings, coke, glass wool o. The like., Passes before it flows into the spinning funnel.
DEF56068D Draw spinning process for the production of artificial threads Expired DE423396C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEF56068D DE423396C (en) Draw spinning process for the production of artificial threads

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF56068D DE423396C (en) Draw spinning process for the production of artificial threads

Publications (1)

Publication Number Publication Date
DE423396C true DE423396C (en) 1926-01-06

Family

ID=7107868

Family Applications (1)

Application Number Title Priority Date Filing Date
DEF56068D Expired DE423396C (en) Draw spinning process for the production of artificial threads

Country Status (1)

Country Link
DE (1) DE423396C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE920812C (en) * 1948-10-01 1954-12-02 Basf Ag Process for the production of threads, hair or bristles from polyvinyl chloride
DE1013035B (en) * 1952-09-06 1957-08-01 I P Bemberg Ag Device for spinning according to the funnel spinning process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE920812C (en) * 1948-10-01 1954-12-02 Basf Ag Process for the production of threads, hair or bristles from polyvinyl chloride
DE1013035B (en) * 1952-09-06 1957-08-01 I P Bemberg Ag Device for spinning according to the funnel spinning process

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