GB780485A - Process and apparatus for the continuous production of yarn spun from cuprammonium solution of cellulose according to the funnel spinning method - Google Patents

Process and apparatus for the continuous production of yarn spun from cuprammonium solution of cellulose according to the funnel spinning method

Info

Publication number
GB780485A
GB780485A GB30896/53A GB3089653A GB780485A GB 780485 A GB780485 A GB 780485A GB 30896/53 A GB30896/53 A GB 30896/53A GB 3089653 A GB3089653 A GB 3089653A GB 780485 A GB780485 A GB 780485A
Authority
GB
United Kingdom
Prior art keywords
warp
yarns
impregnant
continuous production
pict
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
GB30896/53A
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.)
REMBERG SpA
Original Assignee
REMBERG SpA
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 REMBERG SpA filed Critical REMBERG SpA
Publication of GB780485A publication Critical patent/GB780485A/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
    • D01D10/0463—Supporting filaments or the like during their treatment while in continuous movement the filaments being maintained parallel
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

<PICT:0780485/IV (a)/1> <PICT:0780485/IV (a)/2> Regenerated cellulose yarns spun from cuprammonium solutions by the funnel method are arranged immediately after spinning in warp formation and are drawn through the washing baths in this arrangement by a traction device placed after the washing baths; they are then treated in a substantially unstressed state with impregnants, excess impregnant is removed and the yarns are fed under at most a moderate tension to a drying device. As shown in Fig. 1, the warp of yarns 1 is drawn through a washing bath 2 by a traction mechanism comprising rollers 3, 4, 5 mounted on an impregnating bath 7. Excess impregnant is removed by a suction device 21A and the warp passes through a drying chamber 6 to a take-up device operating at the same peripheral speed as the traction mechanism. The rollers 3, 4, 5 are positively driven and the roller 4 may be tilted about the axis of roller 3. Each yarn passes through a groove in the suction device 21A, as shown in Fig. 4. The impregnant may be an oil, fat, size, synthetic resin or matting agent.
GB30896/53A 1952-11-15 1953-11-09 Process and apparatus for the continuous production of yarn spun from cuprammonium solution of cellulose according to the funnel spinning method Expired GB780485A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT321824X 1952-11-15

Publications (1)

Publication Number Publication Date
GB780485A true GB780485A (en) 1957-08-07

Family

ID=11234974

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30896/53A Expired GB780485A (en) 1952-11-15 1953-11-09 Process and apparatus for the continuous production of yarn spun from cuprammonium solution of cellulose according to the funnel spinning method

Country Status (3)

Country Link
CH (1) CH321824A (en)
FR (1) FR1090254A (en)
GB (1) GB780485A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115571708A (en) * 2022-10-22 2023-01-06 明新梅诺卡(江苏)新材料有限公司 Novel spinning traction winding device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115571708A (en) * 2022-10-22 2023-01-06 明新梅诺卡(江苏)新材料有限公司 Novel spinning traction winding device

Also Published As

Publication number Publication date
CH321824A (en) 1957-05-31
FR1090254A (en) 1955-03-29

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