GB787559A - Improvements in the manufacture and treatment of artificial filamentary materials - Google Patents

Improvements in the manufacture and treatment of artificial filamentary materials

Info

Publication number
GB787559A
GB787559A GB27249/53A GB2724953A GB787559A GB 787559 A GB787559 A GB 787559A GB 27249/53 A GB27249/53 A GB 27249/53A GB 2724953 A GB2724953 A GB 2724953A GB 787559 A GB787559 A GB 787559A
Authority
GB
United Kingdom
Prior art keywords
tube
filaments
cellulose acetate
spinning
manufacture
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
GB27249/53A
Inventor
Percy Frederick Combe Sowter
Frank Brentnall Hill
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.)
Acordis UK Ltd
Original Assignee
British Celanese Ltd
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 British Celanese Ltd filed Critical British Celanese Ltd
Priority to GB27249/53A priority Critical patent/GB787559A/en
Priority to US457721A priority patent/US2852808A/en
Publication of GB787559A publication Critical patent/GB787559A/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
    • D01D5/06—Wet spinning methods
    • 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
    • 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
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/18—Cuff holder
    • Y10T24/183—Sleeve clasp and button for cuff

Landscapes

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

Abstract

<PICT:0787559/IV (a)/1> In wet-spinning wherein the filaments are drawn up and out of a narrow tube containing liquid, the liquid is stripped from the filaments as they emerge from the tube by a conical wire spiral coaxial with the tube, the diameter of the base of the cone being equal to or greater than the external diameter of the tube. The diameter of the hole at the apex of the conical wire spiral is preferably 0.05-0.15 inch and the spacing between adjacent turns is also 0.05-0.15 inch whereby liquid runs mainly down the outside of the spiral. Fig. 2 shows the top of the tube 7 from which the filaments are drawn through the conical wire spiral 10. The invention is of particular value in the manufacture of cellulose acetate by extruding an acetone solution of cellulose acetate into an aqueous solution of diethylene glycol diacetate or of acetone, but it may be used in other wet-spinning processes, e.g. in the spinning of acetic acid solutions of cellulose acetate into aqueous acetic acid containing a high concentration of a salt such as an alkali metal acetate. Specifications 695,559, 720,187, 787,556, 787,557, 787,558, 787,560, 787,561 and 787,562 are referred to.
GB27249/53A 1953-10-05 1953-10-05 Improvements in the manufacture and treatment of artificial filamentary materials Expired GB787559A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB27249/53A GB787559A (en) 1953-10-05 1953-10-05 Improvements in the manufacture and treatment of artificial filamentary materials
US457721A US2852808A (en) 1953-10-05 1954-09-22 Apparatus for manufacture or treatment of artificial filamentary materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB27249/53A GB787559A (en) 1953-10-05 1953-10-05 Improvements in the manufacture and treatment of artificial filamentary materials

Publications (1)

Publication Number Publication Date
GB787559A true GB787559A (en) 1957-12-11

Family

ID=10256516

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27249/53A Expired GB787559A (en) 1953-10-05 1953-10-05 Improvements in the manufacture and treatment of artificial filamentary materials

Country Status (2)

Country Link
US (1) US2852808A (en)
GB (1) GB787559A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3058151A (en) * 1956-09-26 1962-10-16 Onderzoekings Inst Res Cellulose film treating system
FR1337249A (en) * 1962-05-16 1963-09-13 Cta Cie Ind De Textiles Artifi Method and device for the manufacture of fancy yarns
US4477951A (en) * 1978-12-15 1984-10-23 Fiber Associates, Inc. Viscose rayon spinning machine
CN113755954B (en) * 2021-09-06 2023-05-09 界首市三宝宏达制线有限公司 Wet filament spinning equipment and spinning method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2239159A (en) * 1940-02-14 1941-04-22 Patterson Ballagh Corp Line wiping device
US2453839A (en) * 1945-12-13 1948-11-16 American Viscose Corp Method and apparatus for spinning artificial filamets
BE482687A (en) * 1947-05-28
US2552598A (en) * 1948-09-23 1951-05-15 Celanese Corp Production of cellulose ester textile materials
US2642333A (en) * 1949-07-26 1953-06-16 Omni Products Corp Method of spinning polyvinyl alcohol fibers
GB697967A (en) * 1950-07-31 1953-10-07 British Celanese Improvements in or relating to wet-spinning cells
US2677949A (en) * 1951-04-28 1954-05-11 Int Paper Canada Thread wiper-guide for use in thread-spinning apparatus
NL77570C (en) * 1952-02-20

Also Published As

Publication number Publication date
US2852808A (en) 1958-09-23

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