[go: up one dir, main page]

GB836340A - Hot-stretching of polyacryloí¡í¡ - Google Patents

Hot-stretching of polyacryloí¡í¡

Info

Publication number
GB836340A
GB836340A GB22839/58A GB2283958A GB836340A GB 836340 A GB836340 A GB 836340A GB 22839/58 A GB22839/58 A GB 22839/58A GB 2283958 A GB2283958 A GB 2283958A GB 836340 A GB836340 A GB 836340A
Authority
GB
United Kingdom
Prior art keywords
roller
yarn
heated
polyacrylonitrile
temperature
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
GB22839/58A
Other languages
English (en)
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of GB836340A publication Critical patent/GB836340A/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
    • D02J1/225—Mechanical characteristics of stretching apparatus
    • 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
    • D01F6/28—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/38—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising unsaturated nitriles as the major constituent
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/73—Processes of stretching

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Treatment Of Fiber Materials (AREA)
GB22839/58A 1957-07-26 1958-07-16 Hot-stretching of polyacryloí¡í¡ Expired GB836340A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP1268A DE1268778B (de) 1957-07-26 1957-07-26 Verfahren zum Heissverstrecken von Faeden

Publications (1)

Publication Number Publication Date
GB836340A true GB836340A (en) 1960-06-01

Family

ID=5660100

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22839/58A Expired GB836340A (en) 1957-07-26 1958-07-16 Hot-stretching of polyacryloí¡í¡

Country Status (5)

Country Link
US (1) US3001236A (de)
BE (1) BE569623A (de)
DE (1) DE1268778B (de)
FR (1) FR1200548A (de)
GB (1) GB836340A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4843671A (en) * 1985-02-06 1989-07-04 Mitsubishi Denki Kabushiki Kaisha Dehydrating method for a washing machine

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE588548A (de) * 1959-03-13
NL253396A (de) * 1959-07-04
US3103407A (en) * 1959-11-25 1963-09-10 Process of drawing melt spun polyester yarns
US3303169A (en) * 1962-01-18 1967-02-07 Du Pont High-modulus, high-tenacity, lowshrinkage polyamide yarn
US3251920A (en) * 1962-05-14 1966-05-17 Gen Motors Corp Method of forming thermoplastic articles
US8845938B2 (en) 2010-11-30 2014-09-30 Toray Industries, Inc. Polyacrylonitrile fiber manufacturing method and carbon fiber manufacturing method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2289232A (en) * 1939-07-14 1942-07-07 Du Pont Method and apparatus for producing filamentary structures
NL153050B (nl) * 1949-04-27 Nederlanden Staat Tweepool voor het nabootsen van de karakteristieke impedantie van een gepupiniseerd kabeladerpaar.
US2611923A (en) * 1949-08-31 1952-09-30 Du Pont Method and apparatus for the drawing of synthetic funicular structures
US2768057A (en) * 1950-02-08 1956-10-23 Phrix Werke Ag Drawing of organic high polymers
CH303233A (de) * 1951-03-19 1954-11-30 Phrix Werke Ag Verfahren zum Verstrecken von Fäden aus Polyacrylnitril, seinen Copolymeren oder Mischpolymerisaten.
CH300304A (de) * 1951-06-11 1954-07-31 Phrix Werke Ag Verfahren zum Herstellen von Polyacrylnitril-Fäden.
LU31990A1 (de) * 1952-02-02
US2811409A (en) * 1952-12-31 1957-10-29 Eastman Kodak Co Spinning of acrylonitrile polymer fibers
US2871458A (en) * 1955-09-27 1959-01-27 Jr Richard A Rybold Plug and receptacle assembly
US2859472A (en) * 1955-10-05 1958-11-11 Allied Chem Apparatus for reducing shrinkage and creep of thermoplastic yarns

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4843671A (en) * 1985-02-06 1989-07-04 Mitsubishi Denki Kabushiki Kaisha Dehydrating method for a washing machine

Also Published As

Publication number Publication date
FR1200548A (fr) 1959-12-22
BE569623A (de)
DE1268778B (de) 1968-05-22
US3001236A (en) 1961-09-26

Similar Documents

Publication Publication Date Title
FR1222547A (fr) Dispositif et procédé pour friser des fibres, filaments, fils, écheveaux et autres
GB581526A (en) Process for heat-treating and stretching untwisted yarn consisting of a polymer of acrylonitrile
GB836340A (en) Hot-stretching of polyacryloí¡í¡
ES420987A1 (es) Un procedimiento para tenir filamentos de polimero de acri-lonitrilo, hilados en seco.
US1666090A (en) Process for the aftertreatment of freshly-spun artificial silk
GB569669A (en) Improvements relating to apparatus for the stretching of textile filaments or threads
FR1461120A (fr) Procédé et dispositif pour traiter des fils obtenus par le filage mécanique de mèches, avec torsion ou non, plus spécialement des fils formés par des fibres de polyesters
GB947407A (en) Manufacture of filamentary polymeric material
GB852291A (en) Method for draft cutting of tow
GB701968A (en) Colouring of highly polymeric linear esters, in the form of filaments, fibres, bristles, films, fabrics and like shaped articles
SU8078A1 (ru) Выт жной прибор дл мокрых льн ных ватеров
GB1091422A (en) Thread
GB527121A (en) Improvements in or relating to the manufacture of textile yarns, threads, cords, and the like composed of cotton
FR582302A (fr) Procédé et dispositif pour teindre des fibres textiles séparées, des fils, des tissus, etc.
GB767811A (en) Improved process for the treatment of cotton products to increase the tensile strength thereof
GB848798A (en) Improvements in the crimping of yarns
ES216494A1 (es) UN DISPOSITIVO PARA LA PRODUCCIoN DE HILOS PERMANENTEMENTE RIZADOS U ONDULADOS DE FIBRAS TEXTILES ORGáNICAS COMPLETAMENTE SINTÉTICAS
Furuya ON THE DRAW RATIO AND THE SHRINKING BEHAVIOUR OF POLYVINYL ALCOHOL FIBERS
GB825119A (en) Improvements in or relating to the treatment of crimped yarn
ES289695A1 (es) Procedimiento para la producciën de tejidos de pelo, tenidos en pieza
GB283752A (en) Process of treatment of artifical silk yarns after spinning
GB645761A (en) Improvements relating to the saponification of cellulose acetate textile materials
FR70680E (fr) Procédé de tordage et de crêpage de filaments textiles
FR1158478A (fr) Procédé de tordage et de crêpage de filaments textiles
FR1119559A (fr) Améliorations des propriétés tinctoriales de fibres textiles dérivées de polymèes de l'acrylonitrile