GB568893A - Improvements in liquid treatment of filamentary material - Google Patents

Improvements in liquid treatment of filamentary material

Info

Publication number
GB568893A
GB568893A GB5480/43A GB548043A GB568893A GB 568893 A GB568893 A GB 568893A GB 5480/43 A GB5480/43 A GB 5480/43A GB 548043 A GB548043 A GB 548043A GB 568893 A GB568893 A GB 568893A
Authority
GB
United Kingdom
Prior art keywords
filament
liquid
jet
course
basin
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
GB5480/43A
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.)
Akzo Nobel UK PLC
Original Assignee
American Viscose Corp
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 American Viscose Corp filed Critical American Viscose Corp
Publication of GB568893A publication Critical patent/GB568893A/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
    • 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
    • D01D11/00—Other features of manufacture
    • D01D11/04—Fixed guides
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S118/00—Coating apparatus
    • Y10S118/22—Wire and cord miscellaneous

Landscapes

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

Abstract

Apparatus for liquid treatment of a running <PICT:0568893/IV/1> <PICT:0568893/IV/2> length of a single or multiple strand filament, particularly an artificial filament during or shortly after its formation by extrusion or coagulation, comprises means for forming an inclined running length of the filament, means for projecting a jet of liquid therealong in a direction making a small angle with the course of the filament, and means adjacent to said course for receiving spillage from the filament. In the form shown in Fig. 1, as the filament 2 passes in an upward, inclined course from roll 3 to roll 4, e.g. in a spinning machine or a machine designed solely for the liquid treatment, it receives liquid directed upwardly from a nozzle 5 in substantial alignment with said course, surplus liquid leaving the filament higher up being received in a basin 7 with discharge pipe 8 leading either to the supply for the jet or to waste. The height of the point of discharge may be controlled by varying the pressure of the jet or the inclination of the filament. The nozzle may be grooved as at 6, Fig. 3, to guide the filament in alignment with the jet. The liquid may be hot water or a solvent or swelling agent to facilitate stretching of the filament, or a liquid for removing impurities, e.g. a desulphurising agent in the case of a viscose filament, or for regenerating, coagulating, or further precipitating the filament, or a washing, softening, lubricating, static-eliminating, or other conditioning agent. The jet may be directed downwardly along an upwardly or downwardly moving filament, and it may be necessary to provide a filament-wiping roller (preferably rotated, with a doctor to wipe the roller), or a stationary curved guide, adjacent to the basin 7 to divert the surplus from the filament to the basin. Several units such as that shown may be arranged side by side as a unitary structure, the several jets being fed from a common supply pipe 9.
GB5480/43A 1942-04-14 1943-04-06 Improvements in liquid treatment of filamentary material Expired GB568893A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US438923A US2377655A (en) 1942-04-14 1942-04-14 Liquid treatment of filamentary material

Publications (1)

Publication Number Publication Date
GB568893A true GB568893A (en) 1945-04-25

Family

ID=23742591

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5480/43A Expired GB568893A (en) 1942-04-14 1943-04-06 Improvements in liquid treatment of filamentary material

Country Status (2)

Country Link
US (1) US2377655A (en)
GB (1) GB568893A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5181401A (en) * 1991-01-08 1993-01-26 Basf Corporation Yarn coating applicator
US5181400A (en) * 1991-01-25 1993-01-26 Basf Corporation Finish applicator

Also Published As

Publication number Publication date
US2377655A (en) 1945-06-05

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