GB717258A - Improvements in and relating to the treatment of tows of textile material - Google Patents

Improvements in and relating to the treatment of tows of textile material

Info

Publication number
GB717258A
GB717258A GB457352A GB457352A GB717258A GB 717258 A GB717258 A GB 717258A GB 457352 A GB457352 A GB 457352A GB 457352 A GB457352 A GB 457352A GB 717258 A GB717258 A GB 717258A
Authority
GB
United Kingdom
Prior art keywords
tow
liquid
bath
bubbles
gas
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
GB457352A
Inventor
Arthur Edward Lee Marsh
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
Courtaulds PLC
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
Priority to DENDAT879281D priority Critical patent/DE879281C/en
Priority to GB3366746A priority patent/GB618925A/en
Application filed by Courtaulds PLC filed Critical Courtaulds PLC
Priority to GB457352A priority patent/GB717258A/en
Publication of GB717258A publication Critical patent/GB717258A/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

Landscapes

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

Abstract

A continuous tow of artificial filaments is treated as described in the parent Specification and one or more streams of gas are introduced into the treating bath below the accumulated tow so that bubbles of the gas rise through the liquid and through the mass of convolutions of the tow. Air bubbles may be introduced into the bath by a system of interconnected perforated tubes arranged below one of the supports described in the parent Specification and connected to a compressed air supply. Alternatively the system of tubes may form the support for the tow. The movement of the gas bubbles through the liquid improves the buoyancy of the tow, in some cases to such an extent that it is possible to dispense with a support for the tow and to support the tow in the liquid, and at the same time maintain a free liquid space below the tow, by the air bubbles alone. In addition the gas bubbles serve to circulate the bath and ensure a more even treatment of the tow, thus rendering it unnecessary to provide additional means for circulating the bath liquid such as that shown in Fig. 1 of the parent Specification.ALSO:In the apparatus for the treatment of a continuous tow of textile material as described in the parent Specification means are provided for introducing one or more streams of gas into the treating bath below the accumulated tow so that bubbles of the gas rise through the liquid and through the mass of convolutions of the tow. Air bubbles may be introduced into the bath from a system of interconnected perforated tubes arranged below one of the supports described in the parent Specification, and connected to a compressed air supply. Alternatively the system of tubes may form the support for the tow. The movement of the gas bubbles through the liquid improves the buoyancy of the tow, in some cases to such an extent that it is possible to dispense with a support for the tow and to support the tow in the liquid, and at the same time maintain a free liquid space below the tow, by the air bubbles alone. In addition the gas bubbles serve to circulate the bath and ensure a more even treatment of the tow, thus rendering it unnecessary to provide additional means for circulating the bath, liquid such as that shown in Fig. 1 of the parent Specification.
GB457352A 1952-02-21 1952-02-21 Improvements in and relating to the treatment of tows of textile material Expired GB717258A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DENDAT879281D DE879281C (en) 1952-02-21 Process for the continuous wet treatment of a freshly spun, endless artificial thread tow
GB3366746A GB618925A (en) 1952-02-21 1946-11-13 Improvements in and relating to the treatment of tows of textile material
GB457352A GB717258A (en) 1952-02-21 1952-02-21 Improvements in and relating to the treatment of tows of textile material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB457352A GB717258A (en) 1952-02-21 1952-02-21 Improvements in and relating to the treatment of tows of textile material

Publications (1)

Publication Number Publication Date
GB717258A true GB717258A (en) 1954-10-27

Family

ID=9779698

Family Applications (2)

Application Number Title Priority Date Filing Date
GB3366746A Expired GB618925A (en) 1952-02-21 1946-11-13 Improvements in and relating to the treatment of tows of textile material
GB457352A Expired GB717258A (en) 1952-02-21 1952-02-21 Improvements in and relating to the treatment of tows of textile material

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB3366746A Expired GB618925A (en) 1952-02-21 1946-11-13 Improvements in and relating to the treatment of tows of textile material

Country Status (2)

Country Link
DE (1) DE879281C (en)
GB (2) GB618925A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL187643B (en) * 1953-05-28 Olin Corp PROCESS FOR FORMING, BY ELECTROLYSIS, OF A COATING LAYER IMPROVING THE ADHESION TO A SUBSTRATE ON A COPPER FOIL.
DE1085303B (en) * 1953-08-20 1960-07-14 Owens Corning Fiberglass Corp Process for the further processing of a continuously produced, flexible strand consisting of glass fibers or threads
US3231493A (en) * 1959-02-26 1966-01-25 Jefferson Chem Co Inc Method of inhibiting corrosion of oil well equipment

Also Published As

Publication number Publication date
DE879281C (en) 1953-04-23
GB618925A (en) 1949-03-01

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