GB999650A - Improvements in or relating to the thermal fixation of tows of synthetic fibres - Google Patents

Improvements in or relating to the thermal fixation of tows of synthetic fibres

Info

Publication number
GB999650A
GB999650A GB44315/62A GB4431562A GB999650A GB 999650 A GB999650 A GB 999650A GB 44315/62 A GB44315/62 A GB 44315/62A GB 4431562 A GB4431562 A GB 4431562A GB 999650 A GB999650 A GB 999650A
Authority
GB
United Kingdom
Prior art keywords
shaft
tow
air
pervious
thermal fixation
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
GB44315/62A
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.)
Sdruzeni Podniku Textilniho Strojirenstvi
Original Assignee
Sdruzeni Podniku Textilniho Strojirenstvi
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 Sdruzeni Podniku Textilniho Strojirenstvi filed Critical Sdruzeni Podniku Textilniho Strojirenstvi
Publication of GB999650A publication Critical patent/GB999650A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J13/00—Heating or cooling the yarn, thread, cord, rope, or the like, not specific to any one of the processes provided for in this subclass
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/12—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using stuffer boxes

Landscapes

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

Abstract

999,650. Heat-treating fibres. SDRUZENI PODNIKU TEXTILNIHO STROJIRENSTVI. Nov. 23, 1962 [Nov. 24, 1961], No. 44315/62. Heading B5B. [Also in Division D1] A method for the thermal fixation of tows of synthetic fibrous material comprises passing the tow through a vertically oriented, partly pervious and partly impervious shaft, the arrangement being such that the tow successively undergoes preheating at the top of the shaft by air transmitted from a cooling zone at the bottom of the shaft, thermal fixation by hot air below the preheating zone and finally cooling by cold air prior to the tow leaving the bottom of the shaft. The tow is fed into the shaft 1 by rollers 16 mounted on a carriage 15 which reciprocates to and fro on rails 24. The shaft consists of two walls 2, part pervious and part impervious, joined by two side walls. The pervious sections 3, 4, 5 are formed by systems of vertical rods. In the heating box 7 air is circulated by ventilator 8 and heated by elements 9. Ventilator 12 passes the cold air through shaft 1, and the warm air thus obtained, through channel 13 to the top of the shaft and thence to outlet 14. A temperature regulation mechanism is provided. A nozzle is provided above the shaft to lead away vapours from the water and finishing agents in the tow. Specifications 919,582 and 917,963 are referred to.
GB44315/62A 1961-11-24 1962-11-23 Improvements in or relating to the thermal fixation of tows of synthetic fibres Expired GB999650A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS694761 1961-11-24

Publications (1)

Publication Number Publication Date
GB999650A true GB999650A (en) 1965-07-28

Family

ID=5417649

Family Applications (1)

Application Number Title Priority Date Filing Date
GB44315/62A Expired GB999650A (en) 1961-11-24 1962-11-23 Improvements in or relating to the thermal fixation of tows of synthetic fibres

Country Status (7)

Country Link
US (1) US3225454A (en)
AT (1) AT238876B (en)
CH (1) CH397939A (en)
DE (1) DE1435659A1 (en)
FR (1) FR1339432A (en)
GB (1) GB999650A (en)
NL (1) NL285809A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4115907A (en) * 1976-09-09 1978-09-26 Imperial Chemical Industries Limited Fiber process
US4854020A (en) * 1987-01-29 1989-08-08 Bayer Aktiengesellschaft Process for treatment of filament cable

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3633256A (en) * 1969-08-15 1972-01-11 Monsanto Co Orientation drawing chamber for fibers
GB1488836A (en) * 1974-05-23 1977-10-12 Scragg & Sons Apparatus for heat treatment of strand material
FR2478150A1 (en) * 1980-03-12 1981-09-18 Superba Sa Steam treatment chamber for yarns - has homogeneous ambient atmosphere
SE500058C2 (en) * 1991-04-05 1994-03-28 Anders Kullendorff Procedure for roasting biomaterials
TW308613B (en) * 1996-08-19 1997-06-21 Jyi-Shyang Wang Manufacturing method and device for carbon fabric absorbent

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2090352A (en) * 1931-11-05 1937-08-17 North American Rayon Corp Filament treatment
US2222809A (en) * 1938-09-20 1940-11-26 Curran John Heating furnace
GB582012A (en) * 1944-04-03 1946-11-01 John Brockbank Carr Improvements in machines or apparatus for use in drying or conditioning cereal grain
US2575839A (en) * 1948-12-15 1951-11-20 Alexander Smith Inc Process for crimping uncrosslinked fibers
US2598000A (en) * 1950-06-02 1952-05-27 American Viscose Corp Multiple stage tow drying
US2733122A (en) * 1951-11-30 1956-01-31 vixvi o

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4115907A (en) * 1976-09-09 1978-09-26 Imperial Chemical Industries Limited Fiber process
US4854020A (en) * 1987-01-29 1989-08-08 Bayer Aktiengesellschaft Process for treatment of filament cable

Also Published As

Publication number Publication date
CH397939A (en) 1965-08-31
FR1339432A (en) 1963-10-04
AT238876B (en) 1965-03-10
US3225454A (en) 1965-12-28
DE1435659A1 (en) 1969-06-19
NL285809A (en)

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