IT941397B - Processo per la produzione di filati elasticizzati a torsione - Google Patents

Processo per la produzione di filati elasticizzati a torsione

Info

Publication number
IT941397B
IT941397B IT23082/71A IT2308271A IT941397B IT 941397 B IT941397 B IT 941397B IT 23082/71 A IT23082/71 A IT 23082/71A IT 2308271 A IT2308271 A IT 2308271A IT 941397 B IT941397 B IT 941397B
Authority
IT
Italy
Prior art keywords
torsion
production
elasticized yarns
elasticized
yarns
Prior art date
Application number
IT23082/71A
Other languages
English (en)
Italian (it)
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Application granted granted Critical
Publication of IT941397B publication Critical patent/IT941397B/it

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
    • 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
    • D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
IT23082/71A 1970-04-15 1971-04-13 Processo per la produzione di filati elasticizzati a torsione IT941397B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2858370A 1970-04-15 1970-04-15

Publications (1)

Publication Number Publication Date
IT941397B true IT941397B (it) 1973-03-01

Family

ID=21844248

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23082/71A IT941397B (it) 1970-04-15 1971-04-13 Processo per la produzione di filati elasticizzati a torsione

Country Status (8)

Country Link
US (1) US3608299A (de)
BE (1) BE765704A (de)
CA (1) CA938179A (de)
DE (1) DE2115185A1 (de)
FR (1) FR2089554A5 (de)
GB (1) GB1293119A (de)
IT (1) IT941397B (de)
NL (1) NL7104913A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4159617A (en) * 1969-11-17 1979-07-03 Fiber Industries, Inc. Resilient polyester fibers
DE2210272A1 (de) * 1972-03-03 1973-09-13 Zinser Textilmaschinen Gmbh Streck- oder schrumpfeinrichtung
US4031692A (en) * 1972-07-26 1977-06-28 Fiber Industries, Inc. Novel hosiery yarn
US3824778A (en) * 1972-09-25 1974-07-23 Burlington Industries Inc Heating procedure in a false twist texturizing process
US3858387A (en) * 1973-07-02 1975-01-07 Du Pont Polyamide feed yarn for false-twist texturing, process of false-twist texturing, and product thereof
US4038811A (en) * 1976-08-31 1977-08-02 Joan Fabrics Corporation Apparatus for continuously drawing and texturing core and effect yarns
US7842208B2 (en) * 2007-07-21 2010-11-30 Diolen Industrial Fibers B.V. Spinning method

Also Published As

Publication number Publication date
DE2115185A1 (de) 1971-11-04
FR2089554A5 (de) 1972-01-07
CA938179A (en) 1973-12-11
GB1293119A (en) 1972-10-18
NL7104913A (de) 1971-10-19
US3608299A (en) 1971-09-28
BE765704A (fr) 1971-08-30

Similar Documents

Publication Publication Date Title
BR6911856D0 (pt) Processo para a producao de novos compostos ariloxi
BR7017423D0 (pt) Processo para a producao de wollastonita sintetica
BR7017928D0 (pt) Processo para a fabricacao de poliadratos elastomericos cristalinos
IT941397B (it) Processo per la produzione di filati elasticizzati a torsione
IT970282B (it) Processo per la produzione di ossazoline
BR6915221D0 (pt) Processo para a fabricacao de derivados de morfilina
IT1033055B (it) Processo per la produzione di lattami
IT941758B (it) Processo per la produzione di acetone
IT962750B (it) Processo per la produzione di poliuretani
BR6906591D0 (pt) Processo para producao de monoalcoil-benzenos
BR7105561D0 (pt) Processo para producao de ciclo-copolimeros
BR6908793D0 (pt) Processo para a producao de fosfanatos
IT995440B (it) Processo per la produzione di naftoilen arilimidazolperidicarbon imidi
BR7102265D0 (pt) Processo de fabricacao de novos derivados fenantrotriazolilicos
IT944493B (it) Processo per la produzione di isocianati
BR7101217D0 (pt) Processo para a fabricacao de novos compostos azoicos
BR7102519D0 (pt) Processo para a fabricacao de propiomaldeido
IT941432B (it) Processo per la produzione di imidazoisochinolindioni
BR6912717D0 (pt) Processo para a producao de aminobenzocicloalquilonitrila
IT945031B (it) Processo per la produzione di epossidi
BR7016430D0 (pt) Processo para a producao de fibras compostas de acrilonitrila
BR7100763D0 (pt) Processo para a fabricacao de flavantronas
BR7102444D0 (pt) Processo para a fabricacao de compostos azoicos
IT1043846B (it) Processo per la produzione di prostablandine
BR6910201D0 (pt) Processo para a producao de tiazolil-benzimidazois