GB499695A - Process for the production of artificial threads or fibres by the stretch-spinning method - Google Patents

Process for the production of artificial threads or fibres by the stretch-spinning method

Info

Publication number
GB499695A
GB499695A GB9082/38A GB908238A GB499695A GB 499695 A GB499695 A GB 499695A GB 9082/38 A GB9082/38 A GB 9082/38A GB 908238 A GB908238 A GB 908238A GB 499695 A GB499695 A GB 499695A
Authority
GB
United Kingdom
Prior art keywords
per cent
ammonium chloride
solution
fibres
water
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
GB9082/38A
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.)
SCHLESISCHE ZELLWOLLE AG
Original Assignee
SCHLESISCHE ZELLWOLLE 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 SCHLESISCHE ZELLWOLLE AG filed Critical SCHLESISCHE ZELLWOLLE AG
Publication of GB499695A publication Critical patent/GB499695A/en
Expired legal-status Critical Current

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
    • D01F4/00—Monocomponent artificial filaments or the like of proteins; Manufacture thereof
    • 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
    • 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
    • D01D5/20—Formation of filaments, threads, or the like with varying denier along their length
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2922—Nonlinear [e.g., crimped, coiled, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2973—Particular cross section

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

Artificial fibres or threads of cellulose, fibroin, casein and the like are prepared by spinning into a precipitating medium moving in concurrent flow therewith and at a progressively increasing velocity, the concentration of the precipitating medium being also increased progressively as the coagulation proceeds, whereby the fibres are drawn out and stretched by the movement of the precipitating medium. In an example, viscose is spun into a spinning funnel into which is led water at the top, 5 per cent solution of sodium chloride at a lower level, and 10 per cent solution of sodium chloride at a still lower level. In a second example, four funnels are used, the first being supplied with water, the second with 2 per cent ammonium chloride solution, the third with 5 per cent ammonium chloride solution, and the fourth with 10 per cent ammonium chloride solution. In a further example, the liquids used are water, 2 per cent ammonium chloride, 5 per cent ammonium chloride, 10 per cent ammonium chloride, and a 3-5 per cent sulphuric acid solution, respectively.
GB9082/38A 1935-10-12 1938-03-24 Process for the production of artificial threads or fibres by the stretch-spinning method Expired GB499695A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44716A US2125230A (en) 1935-10-12 1935-10-12 Effect yarn and process of making same

Publications (1)

Publication Number Publication Date
GB499695A true GB499695A (en) 1939-01-27

Family

ID=21933928

Family Applications (2)

Application Number Title Priority Date Filing Date
GB18673/36A Expired GB460626A (en) 1935-10-12 1936-07-06 An improved process and apparatus for making artificial silk effect yarn, by production of knots, snarls, or the like
GB9082/38A Expired GB499695A (en) 1935-10-12 1938-03-24 Process for the production of artificial threads or fibres by the stretch-spinning method

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB18673/36A Expired GB460626A (en) 1935-10-12 1936-07-06 An improved process and apparatus for making artificial silk effect yarn, by production of knots, snarls, or the like

Country Status (7)

Country Link
US (1) US2125230A (en)
BE (1) BE427527A (en)
CH (1) CH214139A (en)
DE (1) DE669198C (en)
FR (1) FR836034A (en)
GB (2) GB460626A (en)
NL (1) NL50502C (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2924000A (en) * 1960-02-09 Bulking yarn
US2439034A (en) * 1944-03-16 1948-04-06 American Viscose Corp Process of forming porous artificial masses
US2874443A (en) * 1953-05-12 1959-02-24 Du Pont Method and apparatus for crimping yarn
US2942402A (en) * 1953-05-21 1960-06-28 Celanese Corp Process and apparatus for producing voluminous yarn
DE953425C (en) * 1953-06-26 1956-11-29 Trikotfabriken J Schiesser A G Fur or felt-like textile structure and method and device for its production
DE1220079B (en) * 1953-12-03 1966-06-30 Algemene Kunstzijde Unie Nv Method of making a loop yarn
US2895285A (en) * 1954-01-13 1959-07-21 Universal Winding Co Method of manufacturing yarn and the product thereof
US2874444A (en) * 1954-02-17 1959-02-24 Du Pont Production of curly yarn
US3105349A (en) * 1954-05-28 1963-10-01 Celanese Corp Method and apparatus for producing novelty yarn
DE1168012B (en) * 1956-07-31 1964-04-16 Rex Asbestwerke Process for the production of coherent asbestos fiber structures
US3042482A (en) * 1958-04-30 1962-07-03 Du Pont Process and apparatus for wet spinning slub yarn
US3012846A (en) * 1959-03-03 1961-12-12 Bayer Ag Process for the manufacture of knop filaments

Also Published As

Publication number Publication date
DE669198C (en) 1938-12-19
BE427527A (en)
NL50502C (en)
GB460626A (en) 1937-02-01
CH214139A (en) 1941-04-15
US2125230A (en) 1938-07-26
FR836034A (en) 1939-01-09

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