GB1275270A - Apparatus for heating synthetic filaments - Google Patents

Apparatus for heating synthetic filaments

Info

Publication number
GB1275270A
GB1275270A GB35915/69A GB3591569A GB1275270A GB 1275270 A GB1275270 A GB 1275270A GB 35915/69 A GB35915/69 A GB 35915/69A GB 3591569 A GB3591569 A GB 3591569A GB 1275270 A GB1275270 A GB 1275270A
Authority
GB
United Kingdom
Prior art keywords
plates
heating
filaments
slit
buffer
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
GB35915/69A
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.)
Teijin Ltd
Original Assignee
Teijin 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 Teijin Ltd filed Critical Teijin Ltd
Publication of GB1275270A publication Critical patent/GB1275270A/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
    • D02J13/001—Heating or cooling the yarn, thread, cord, rope, or the like, not specific to any one of the processes provided for in this subclass in a tube or vessel
    • 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
    • D01D10/02—Heat treatment
    • 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
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
    • D02J1/224—Selection or control of the temperature during stretching
    • 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

Abstract

1275270 Filament heating apparatus TEIJIN Ltd 16 July 1969 [23 July 1968] 35915/69 Heading B5B [Also in Division D1] Heating apparatus, particularly for heatdrawing or heat-setting synthetic filaments, comprises a pair of opposed heating plates 1, 2 having grooves 3, 3<SP>1</SP> on their inner surfaces to define an elongated slit, when the plates are positioned against one another, for the passage of filaments 5 through the apparatus, a plurality of buffer plates 4 being positioned along the groove in one or both heating plates and extending perpendicularly thereto and transversely of the slit, whereby air is prevented from being drawn into the slit from outside by the travelling filaments and the temperature tranversely of the slit is kept uniform. The buffer plates 4 may be mounted at equal or irregular intervals and are staggered with respect to those on the opposite heating plate, the space between opposed sets of buffer plates being sufficient to allow filaments to pass without contacting the buffer plates. Various shapes of buffer plate are described. The heating plates 1, 2 may be heated by electrical resistance elements 6, 6<SP>1</SP>, or by a heating fluid, e.g. steam. In an example, polyethylene terephthalate filaments are heated with the apparatus.
GB35915/69A 1968-07-23 1969-07-16 Apparatus for heating synthetic filaments Expired GB1275270A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5196668 1968-07-23

Publications (1)

Publication Number Publication Date
GB1275270A true GB1275270A (en) 1972-05-24

Family

ID=12901595

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35915/69A Expired GB1275270A (en) 1968-07-23 1969-07-16 Apparatus for heating synthetic filaments

Country Status (4)

Country Link
US (1) US3559965A (en)
BR (1) BR6910916D0 (en)
GB (1) GB1275270A (en)
NL (1) NL144341B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2417561A1 (en) * 1978-02-18 1979-09-14 Barmag Barmer Maschf HEATING RAIL FOR FALSE TORSION TEXTURING MACHINES

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4107911A (en) * 1976-06-18 1978-08-22 Murata Kikai Kabushiki Kaisha Pneumatic spinning apparatus
GB8719850D0 (en) * 1987-08-21 1987-09-30 British Telecomm Heating device
DE3914502A1 (en) * 1989-05-02 1990-11-15 Goldschmidt Ag Th METHOD FOR OBTAINING AND MAINTAINING A LOW-OXYGEN, INERT ATMOSPHERES IN A TREATMENT CHAMBER, AND DEVICE FOR IMPLEMENTING THE METHOD
US5138829A (en) * 1990-02-10 1992-08-18 Teijin Seiki Co., Ltd. Apparatus for heat treating a synthetic yarn
JP3164180B2 (en) * 1992-07-24 2001-05-08 帝人製機株式会社 Heat treatment equipment for synthetic fiber yarn
US5578231A (en) * 1992-06-06 1996-11-26 Barmag Ag Heater for an advancing yarn
EP0644960B1 (en) * 1992-06-06 1999-09-15 Barmag Ag Arrangement for heating a running thread
FR2693480B1 (en) * 1992-07-08 1994-08-19 Icbt Roanne Heating device for a moving wire.
RU2090674C1 (en) * 1992-08-25 1997-09-20 Бармаг АГ Heating device for false-twisting thread-texturing machine
DE59405231D1 (en) * 1993-06-15 1998-03-12 Barmag Barmer Maschf HEATING RAIL
DE59506513D1 (en) * 1994-06-22 1999-09-09 Barmag Barmer Maschf Heating rail for heating a running synthetic thread
DE59609899D1 (en) * 1995-06-27 2003-01-09 Barmag Barmer Maschf Heating device for heating a running thread
US20040141544A1 (en) * 2002-12-11 2004-07-22 Sam Paris Filament temperature measuring device with fluid velocity and temperature compensator system
TW200925344A (en) * 2007-12-12 2009-06-16 Everest Textile Co Ltd Electric heating fabric device
CN104233541A (en) * 2013-06-08 2014-12-24 苏州联优织造有限公司 Composite type doubling thread cooling device
US20190330766A1 (en) * 2018-04-28 2019-10-31 Dennis Joseph Steibel, JR. Apparatus for removing moisture from a section of polymer filament

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1656709A (en) * 1927-01-27 1928-01-17 Standard Electric Stove Co Electric oven
US2624934A (en) * 1948-04-23 1953-01-13 W M Steele Company Inc Method of and apparatus for heat treatment of filamentary material
US2877332A (en) * 1955-07-05 1959-03-10 Empire Prod Inc Strip heater
US3319047A (en) * 1964-06-05 1967-05-09 Gen Electric Low thermal loss electric heater for synthetic yarns
US3349222A (en) * 1964-07-02 1967-10-24 Stromberg Carlson Corp Device for contact heating of moving sheet material
US3387833A (en) * 1966-09-02 1968-06-11 Tmm Research Ltd Heat treatment of filaments
US3444357A (en) * 1967-02-07 1969-05-13 Wiegand Co Edwin L Electric heating apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2417561A1 (en) * 1978-02-18 1979-09-14 Barmag Barmer Maschf HEATING RAIL FOR FALSE TORSION TEXTURING MACHINES

Also Published As

Publication number Publication date
US3559965A (en) 1971-02-02
BR6910916D0 (en) 1973-04-19
DE1937492B2 (en) 1976-01-22
NL144341B (en) 1974-12-16
DE1937492A1 (en) 1970-02-26
NL6911305A (en) 1970-01-27

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees