GB598820A - Improvements in the drawing of filaments of synthetic linear polyamides - Google Patents

Improvements in the drawing of filaments of synthetic linear polyamides

Info

Publication number
GB598820A
GB598820A GB23504/45A GB2350445A GB598820A GB 598820 A GB598820 A GB 598820A GB 23504/45 A GB23504/45 A GB 23504/45A GB 2350445 A GB2350445 A GB 2350445A GB 598820 A GB598820 A GB 598820A
Authority
GB
United Kingdom
Prior art keywords
filaments
travel
cooled
heating tube
hot
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
GB23504/45A
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB598820A publication Critical patent/GB598820A/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
    • D02J1/229—Relaxing
    • 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
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/12—Stretch-spinning methods
    • D01D5/16—Stretch-spinning methods using rollers, or like mechanical devices, e.g. snubbing pins
    • 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
    • D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Artificial Filaments (AREA)
GB23504/45A 1944-09-15 1945-09-12 Improvements in the drawing of filaments of synthetic linear polyamides Expired GB598820A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US598820XA 1944-09-15 1944-09-15

Publications (1)

Publication Number Publication Date
GB598820A true GB598820A (en) 1948-02-26

Family

ID=22025896

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23504/45A Expired GB598820A (en) 1944-09-15 1945-09-12 Improvements in the drawing of filaments of synthetic linear polyamides

Country Status (3)

Country Link
BE (1) BE464568A (enrdf_load_stackoverflow)
FR (1) FR924420A (enrdf_load_stackoverflow)
GB (1) GB598820A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999023912A3 (de) * 1997-11-10 1999-07-15 Braun Gmbh Verfahren zum herstellen einer borste insbesondere für eine zahnbürste
EP3636808A1 (de) * 2018-10-10 2020-04-15 Evonik Operations GmbH Gereckte polyamidfilamente
CN112955589A (zh) * 2018-10-17 2021-06-11 赢创运营有限公司 拉伸的芳香族聚醚

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE540943A (enrdf_load_stackoverflow) * 1954-11-19
DE1221396B (de) * 1955-07-14 1966-07-21 Deering Milliken Res Corp Verfahren zum Kraeuseln von Faeden oder Fadenbuendeln aus thermoplastischem Kunststoff

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999023912A3 (de) * 1997-11-10 1999-07-15 Braun Gmbh Verfahren zum herstellen einer borste insbesondere für eine zahnbürste
EP3636808A1 (de) * 2018-10-10 2020-04-15 Evonik Operations GmbH Gereckte polyamidfilamente
WO2020074572A1 (de) 2018-10-10 2020-04-16 Evonik Operations Gmbh Schmelzvereckte polyamidfilamente
CN112955588A (zh) * 2018-10-10 2021-06-11 赢创运营有限公司 熔体拉伸的聚酰胺长丝
CN112955588B (zh) * 2018-10-10 2024-01-05 赢创运营有限公司 熔体拉伸的聚酰胺长丝
CN112955589A (zh) * 2018-10-17 2021-06-11 赢创运营有限公司 拉伸的芳香族聚醚

Also Published As

Publication number Publication date
BE464568A (enrdf_load_stackoverflow)
FR924420A (fr) 1947-08-05

Similar Documents

Publication Publication Date Title
GB583418A (en) New and improved process or producing shaped articles from polytetrafluoroethylene
GB893494A (en) Production of shaped structures, particularly filaments, of synthetic organic linear polymers
GB589714A (en) Fabrication of articles consisting essentially of a polymer of tetrafluoroethylene
US2583330A (en) Apparatus for giving an internal gloss finish to a tube or the like of heat plastic material
GB598820A (en) Improvements in the drawing of filaments of synthetic linear polyamides
GB816987A (en) Improvements in and relating to the production of polychlorotrifluoroethylene filaments
GB1188164A (en) A Plant for Continuous Heat Treatment of a Liquid Product
US2164310A (en) Apparatus for hardening
ES453915A1 (es) Procedimiento para templar soluciones o fusiones altamente viscosas de materiales termoplasticos.
GB1093422A (en) Process for the manufacture of polyamide filaments having a low tendency to shrink
GB840191A (en) Films of polypropylene
US4301358A (en) Yarn heating device
GB735027A (en) Improvements in artificial yarns and fibres
GB779800A (en) Improved process and a device for the heating of continuously moving threads, ribbons and like products
GB710815A (en) Improvements in or relating to fusing metal deposits on to wire and strip-like bases
ES317145A1 (es) Procedimiento para alargar peliculas o tiras de polipropileno
SE8403928L (sv) Vermebehandlingsforfarande for en rorledning
SU77517A1 (ru) Регенеративный пастеризатор-холодильник
CN105588435B (zh) 一种抽屉式热煤型纺丝组件预热炉
US1853753A (en) Process for treating hydrocarbon oils
FR2332326A1 (fr) Methode thermique de controle des phenomenes de fermentation lors de la vinification
GB619495A (en) Improvements in the art of treating a liquid such as milk and other bacteria affected liquids
JPS55138026A (en) Method of treating rail with heat to heighten rupture strength of neck of said rail
Kobatake et al. Analysis of Temperature Distribution in Dieless Drawing by Finite Element Method: Studies of Dieless Drawing.-- II
US1453279A (en) Method and apparatus for controlling cooling of packages