GB992670A - Production of oriented polyester filaments and of staple fibres therefrom - Google Patents

Production of oriented polyester filaments and of staple fibres therefrom

Info

Publication number
GB992670A
GB992670A GB16153/62A GB1615362A GB992670A GB 992670 A GB992670 A GB 992670A GB 16153/62 A GB16153/62 A GB 16153/62A GB 1615362 A GB1615362 A GB 1615362A GB 992670 A GB992670 A GB 992670A
Authority
GB
United Kingdom
Prior art keywords
draw
tow
filaments
draw frame
bath
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
GB16153/62A
Inventor
Thomas Henry Bull
Arthur Murray Gardiner Kinnear
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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
Priority to NL292014D priority Critical patent/NL292014A/xx
Priority to BE631629D priority patent/BE631629A/xx
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB16153/62A priority patent/GB992670A/en
Priority to DE19631435495 priority patent/DE1435495A1/en
Priority to NL63292014A priority patent/NL142735B/en
Priority to FR932928A priority patent/FR1370005A/en
Priority to US276477A priority patent/US3259681A/en
Publication of GB992670A publication Critical patent/GB992670A/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
    • 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
    • D02J1/228—Stretching in two or more steps, with or without intermediate steps
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
    • 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
    • D02J1/223—Stretching in a liquid bath

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

992,670. Producing oriented polyester fibres. IMPERIAL CHEMICAL INDUSTRIES Ltd. April 26, 1963 [April 27, 19621, No. 16153/62. Drawings to Specification. Heading B5B. Oriented polyester filaments are produced by drawing up to 5 times their spun length in the form of a tow, the process comprising submitting melt-spun filaments issuing from a spinneret to a quenching gas stream at a distance of 0 to 10 cm. from the spinneret, followed by wetting the tow which in the form of a flattened band has a linear density per unit width in the drawn state of at least 100,000 denier per inch at draw speeds on leaving draw rolls of from 100-600 feet per minute in a pre-draw frame bath at room temperature, and lubricating the tow, followed by tensioning the tow e.g. by passage over and under fixed tensioning bars in a sinuous path, then drawing the tow by forwarding it to feed rolls, the last of which is at least partially immersed in a draw frame bath filled with aqueous liquid at a temperature of 50-100‹ C., and then through the aqueous liquid to rolls at least one of which, preferably the first, is partially immersed in the draw frame bath and rotating at a linear speed at least twice that of the feed rolls to draw the filaments in the draw frame bath at a draw ratio ranging from 2 to 5 and to give the specified orientation and draw ratio. The temperature of the gas stream may be 15‹ to 40‹ C. The temperature of the liquid in the pre-draw frame bath may be 10‹ to 25‹ C. and that in the draw frame bath 75‹ to 80‹ C. The draw zone may be maintained on the immersed surface of the last feed roll. The polyester filaments may have an intrinsic viscosity below 0.49. They may consist of polyethylene terephthalate and have an intrinsic viscosity of 0À38 to 0.47. The spinneret orifices may be circular with a diameter of 0.015 to .030 inch. The drawn filaments may have a birefringence of 180-220 x 10<SP>-3</SP>.
GB16153/62A 1962-04-27 1962-04-27 Production of oriented polyester filaments and of staple fibres therefrom Expired GB992670A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NL292014D NL292014A (en) 1962-04-27
BE631629D BE631629A (en) 1962-04-27
GB16153/62A GB992670A (en) 1962-04-27 1962-04-27 Production of oriented polyester filaments and of staple fibres therefrom
DE19631435495 DE1435495A1 (en) 1962-04-27 1963-04-24 Process for the production of staple fibers from oriented polyester threads
NL63292014A NL142735B (en) 1962-04-27 1963-04-26 METHOD AND ESTABLISHMENT FOR THE MANUFACTURE OF STACK FIBERS, AND THE PRODUCTS MANUFACTURED THEREFORE.
FR932928A FR1370005A (en) 1962-04-27 1963-04-26 Melt spun and drawn polyester filaments and fibers, and method of manufacture
US276477A US3259681A (en) 1962-04-27 1963-04-29 Polyester filaments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB16153/62A GB992670A (en) 1962-04-27 1962-04-27 Production of oriented polyester filaments and of staple fibres therefrom

Publications (1)

Publication Number Publication Date
GB992670A true GB992670A (en) 1965-05-19

Family

ID=10072134

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16153/62A Expired GB992670A (en) 1962-04-27 1962-04-27 Production of oriented polyester filaments and of staple fibres therefrom

Country Status (5)

Country Link
US (1) US3259681A (en)
BE (1) BE631629A (en)
DE (1) DE1435495A1 (en)
GB (1) GB992670A (en)
NL (2) NL142735B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4112668A (en) * 1976-10-04 1978-09-12 Monsanto Company, St. Louis, Missouri Method for treating polyester filaments
US7578957B2 (en) * 2002-12-30 2009-08-25 E. I. Du Pont De Nemours And Company Process of making staple fibers
CN106367824A (en) * 2016-10-31 2017-02-01 哈尔滨天顺化工科技开发有限公司 Large wrap angle gripping drafting roller set for spinning
CN116334777A (en) * 2023-05-26 2023-06-27 吉林富博纤维研究院有限公司 Water bath drafting device and PAN-based carbon fiber precursor production system

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE644325A (en) * 1963-02-28 1964-08-25
US3423501A (en) * 1964-12-23 1969-01-21 Du Pont Process for removing crimp from polyester filamentary tow
US3457340A (en) * 1966-03-25 1969-07-22 Du Pont Process for uniform application of finish to polyester yarns
US3511397A (en) * 1967-11-16 1970-05-12 Ethicon Inc Method for the manufacture of collagen tape
US3511904A (en) * 1967-11-16 1970-05-12 Ethicon Inc Method for the manufacture of collagen tape
NL7000713A (en) * 1969-12-04 1971-06-08
GB1362793A (en) * 1970-10-22 1974-08-07 Ici Ltd Process for drawing synthetic filaments
GB1393889A (en) * 1971-09-22 1975-05-14 Ici Ltd Drawing process for polyester filaments
DE2149793B2 (en) * 1971-10-06 1977-03-10 Zimmer Ag, 6000 Frankfurt PROCESS FOR STRETCHING A CABLE MADE OF POLYESTER FIBER
US4001367A (en) * 1974-03-29 1977-01-04 M & T Chemicals Inc. Method for permanently and uniformly incorporating an additive into an undrawn fiber
US4014973A (en) * 1973-07-31 1977-03-29 Ethicon, Inc. Method of compacting silk sutures by stretching
US4414169A (en) * 1979-02-26 1983-11-08 Fiber Industries, Inc. Production of polyester filaments of high strength possessing an unusually stable internal structure employing improved processing conditions
DE3165354D1 (en) * 1980-05-13 1984-09-13 Celanese Corp Process and apparatus for melt spinning filaments in which quench gas and finishing liquid are introduced to the filaments through the fibre pack and spinneret
US4285646A (en) * 1980-05-13 1981-08-25 Fiber Industries, Inc. Apparatus for quenching melt-spun filaments
US4332764A (en) * 1980-10-21 1982-06-01 Fiber Industries, Inc. Methods for producing melt-spun filaments
IT1203862B (en) * 1987-04-06 1989-02-23 Paolo Bert CONTINUOUS SPINNING AND STRETCHING PROCESS OF SYNTHETIC YARNS AND RELATED PRODUCTION PLANT
DE3822571A1 (en) * 1988-07-04 1990-02-01 Hoechst Ag SPINNING METHOD AND DEVICE FOR IMPLEMENTING THEREOF
FR2674261B1 (en) * 1991-03-19 1993-06-11 Vetrotex France Sa METHOD AND DEVICE FOR MANUFACTURING A COMPOSITE YARN.
DE4133329C2 (en) * 1991-10-08 1994-09-15 Hench Automatik App Masch Process for cooling and granulating strands which melt out of nozzles
DE4336097A1 (en) * 1993-10-22 1995-04-27 Bayer Ag Continuous process for melt spinning monofilament threads
IT1270181B (en) * 1994-06-08 1997-04-29 Filteco Spa PROCESS AND EQUIPMENT TO PRODUCE IRONED YARNS
US6210622B1 (en) 1999-07-19 2001-04-03 Arteva North America S.A.R.L. Process of making polymeric fibers
DE10230964A1 (en) * 2002-07-10 2004-01-22 Neumag Gmbh & Co. Kg Method and device for melt spinning and cutting a spun tow
EP1491663A1 (en) * 2003-06-23 2004-12-29 Nan Ya Plastics Corporation Manufacturing method of polyester fine denier multifilament and polyester fine denier multifilament yarns
CN100344803C (en) * 2003-12-23 2007-10-24 上海联吉合纤有限公司 Method and apparatus for preparing chemical staple fiber
TR201810896T4 (en) * 2014-07-01 2018-08-27 Omya Int Ag Multifilament polyester fibers.
TWI668341B (en) * 2018-11-30 2019-08-11 萬核應用材料有限公司 Adhesive wire drawing process
US11292171B2 (en) * 2019-09-04 2022-04-05 Winn Applied Material Inc. Thread drawing processes
US11311922B2 (en) * 2020-02-18 2022-04-26 Winn Applied Material Inc. Wire drawing process of light storage wire

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE512777A (en) * 1951-07-12
BE545456A (en) * 1955-03-19
US3077004A (en) * 1956-03-23 1963-02-12 Du Pont Filament drawing
US2918346A (en) * 1956-08-07 1959-12-22 Du Pont Process of orienting a dense tow of polymeric ester filaments by two step hot aqueous bath treatments

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4112668A (en) * 1976-10-04 1978-09-12 Monsanto Company, St. Louis, Missouri Method for treating polyester filaments
US7578957B2 (en) * 2002-12-30 2009-08-25 E. I. Du Pont De Nemours And Company Process of making staple fibers
CN106367824A (en) * 2016-10-31 2017-02-01 哈尔滨天顺化工科技开发有限公司 Large wrap angle gripping drafting roller set for spinning
CN116334777A (en) * 2023-05-26 2023-06-27 吉林富博纤维研究院有限公司 Water bath drafting device and PAN-based carbon fiber precursor production system
CN116334777B (en) * 2023-05-26 2023-07-21 吉林富博纤维研究院有限公司 Water bath drafting device and PAN-based carbon fiber precursor production system

Also Published As

Publication number Publication date
BE631629A (en)
NL142735B (en) 1974-07-15
NL292014A (en)
US3259681A (en) 1966-07-05
DE1435495A1 (en) 1969-01-09

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