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AT123384B - Process for the production of endless artificial fiber strands, in particular of high total denier. - Google Patents

Process for the production of endless artificial fiber strands, in particular of high total denier.

Info

Publication number
AT123384B
AT123384B AT123384DA AT123384B AT 123384 B AT123384 B AT 123384B AT 123384D A AT123384D A AT 123384DA AT 123384 B AT123384 B AT 123384B
Authority
AT
Austria
Prior art keywords
production
high total
fiber strands
artificial fiber
total denier
Prior art date
Application number
Other languages
German (de)
Original Assignee
Ig Farbenindustrie 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
Application filed by Ig Farbenindustrie Ag filed Critical Ig Farbenindustrie Ag
Application granted granted Critical
Publication of AT123384B publication Critical patent/AT123384B/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/06—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose
    • 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
    • D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
    • D01D10/04—Supporting filaments or the like during their treatment
    • D01D10/0418—Supporting filaments or the like during their treatment as cakes or similar coreless thread packages
    • 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
    • D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
    • D01D10/04—Supporting filaments or the like during their treatment
    • D01D10/0436—Supporting filaments or the like during their treatment while in continuous movement
    • 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
    • D01D5/16—Stretch-spinning methods using rollers, or like mechanical devices, e.g. snubbing pins
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/70—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment combined with mechanical treatment

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Artificial Filaments (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Electrostatic Separation (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Verfahren zur Herstellung endloser künstlicher Fasersträhne, insbesondere von hohem
Gesamttiter. 



   Die Herstellung endloser künstlicher Fasersträhne ist bereits bekannt. Ferner ist z. B. durch das öste, rr. Patent Nr. 121235 ein Weg gezeigt worden, wie derartige Faserbündel hohen Gesamttiters in kurzer Zeit gewaschen und nachbehandelt werden können ; diese Behandlung wird in ununterbrochenem Arbeitsgange vorgenommen an den wenig oder ungespannten Fasersträhnen, die man durch verschiedene Bäder laufen lässt und jeweils zwischen den Bädern durch angetriebene Gummiwalzen abpresst. 



   Es wurde nunmehr gefunden, dass man in kurzer Zeit fertige Faserstränge von hohem Gesamttiter und überraschend guten physikalischen Eigenschaften erzielt, wenn man die   säurefeuchten   Strähne vor dieser fortlaufenden Waschung und Nachbehandlung einer möglichst hohen Spannung aussetzt. Diese Spannung kann in bekannter Weise erzielt werden, indem man die Faserbündel über   Reibungsfläehen,   z. B. über Stäbe, oder über Walzen mit verschiedener Umfangsgeschwindigkeit laufen lässt ; gute Erfolge wurden ferner erzielt, wenn man das frisch erzeugte, also säurefeuchte Xanthogenat-Faserbündel durch ein etwa 5 m langes Wasserbad von etwa 80  C unter gleichzeitiger Spannung treten lässt, wodurch die Koagulierung sehr rasch eintritt.

   Die Spannung kann auch während eines längeren Luftweges vor dem Eintritt in die Nachbehandlungsbäder vorgenommen werden. 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 



  Process for the production of endless artificial fiber strand, in particular of high
Total titre.



   The production of endless artificial fiber strands is already known. Furthermore, z. B. by the oste, rr. In U.S. Patent No. 121235 a way has been shown how such high total denier fiber bundles can be washed and post-treated in a short time; this treatment is carried out in an uninterrupted process on the little or untensioned fiber strands, which are run through different baths and pressed between the baths by powered rubber rollers.



   It has now been found that finished fiber strands with a high total denier and surprisingly good physical properties are achieved in a short time if the acid-moist strands are exposed to the highest possible tension before this continuous washing and post-treatment. This tension can be achieved in a known manner by moving the fiber bundles over friction surfaces, e.g. B. over rods, or over rollers with different peripheral speeds; Good results have also been achieved if the freshly produced, i.e. acid-moist, xanthate fiber bundle is allowed to pass through an approximately 5 m long water bath at approximately 80 ° C. with simultaneous tension, whereby coagulation occurs very quickly.

   The tension can also be applied during a longer air path before entering the aftertreatment baths.

** WARNING ** End of DESC field may overlap beginning of CLMS **.

Claims (1)

PATENT-ANSPRUCH : Verfahren zur Herstellung endloser künstlicher Fasersträhne, insbesondere von hohem Gesamttiter mit guten physikalischen Eigenschaften, dadurch gekennzeichnet, dass man das Faserbündel vor der in schlaffem Zustande erfolgenden fortlaufenden Wasehung und Nachbehandlung einer möglichst hohen Spannung aussetzt. **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Process for the production of endless artificial fiber strands, in particular of high total titre with good physical properties, characterized in that the fiber bundle is exposed to the highest possible tension before the continuous washing and post-treatment which takes place in the slack state. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT123384D 1928-11-16 1929-08-16 Process for the production of endless artificial fiber strands, in particular of high total denier. AT123384B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI0036103 1928-11-16

Publications (1)

Publication Number Publication Date
AT123384B true AT123384B (en) 1931-06-25

Family

ID=25821711

Family Applications (1)

Application Number Title Priority Date Filing Date
AT123384D AT123384B (en) 1928-11-16 1929-08-16 Process for the production of endless artificial fiber strands, in particular of high total denier.

Country Status (7)

Country Link
US (1) US1901007A (en)
AT (1) AT123384B (en)
CH (1) CH142976A (en)
DE (1) DE507351C (en)
FR (1) FR684965A (en)
GB (1) GB342027A (en)
NL (1) NL26404C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE743851C (en) * 1940-04-12 1944-01-04 Deutsches Forschungsinstitut F Process for the production of cellulose threads from well-ripened viscose
DE749338C (en) * 1940-11-20 1944-12-19 Glanzstoff Ag Process for the production of artificial threads or fibers with increased strength from low-alkali viscose
DE851995C (en) * 1941-07-14 1952-10-09 Onderzoekings Inst Res Device for wet treatment of rayon threads in a continuous operation in barges
DE846147C (en) * 1943-01-21 1952-08-11 Glanzstoff Ag Process for the degassing of a freshly spun viscose thread cable intended for the production of rayon

Also Published As

Publication number Publication date
CH142976A (en) 1930-10-31
FR684965A (en) 1930-07-03
DE507351C (en) 1930-09-15
GB342027A (en) 1931-01-29
US1901007A (en) 1933-03-14
NL26404C (en) 1932-03-15

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