BE902624A - Perfectionnement aux systemes d'etirages mixtes de filaments synthetiques. - Google Patents

Perfectionnement aux systemes d'etirages mixtes de filaments synthetiques.

Info

Publication number
BE902624A
BE902624A BE0/215162A BE215162A BE902624A BE 902624 A BE902624 A BE 902624A BE 0/215162 A BE0/215162 A BE 0/215162A BE 215162 A BE215162 A BE 215162A BE 902624 A BE902624 A BE 902624A
Authority
BE
Belgium
Prior art keywords
train
filaments
improvement
liquid
synthetic filaments
Prior art date
Application number
BE0/215162A
Other languages
English (en)
Original Assignee
Calvete Capdevila Eugenio
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 Calvete Capdevila Eugenio filed Critical Calvete Capdevila Eugenio
Publication of BE902624A publication Critical patent/BE902624A/fr

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

Système d'étirage mixte comportant deux processus en continu, la première phase étant effectuée au mouillé à l'aide d'un train d'alimentation des filaments et d'un train d'étirage (2), un bain de liquide (3) et des rouleaux de guidage submergés (4) étant prévus entre ces deux éléments. La seconde phase utilise le train d'étirage (2) qui fonctionne alors comme train d'alimentation des filaments, chargés de liquide, qui sont conduits jusqu'à des moyens chauffés (6) à une température supérieure à la température de fusion desdits filaments à l'état sec, où se produit la vaporisation instantanée de la charge liquide et la stabilisation desdits filaments en coopération avec un train final (7).
BE0/215162A 1984-06-15 1985-06-07 Perfectionnement aux systemes d'etirages mixtes de filaments synthetiques. BE902624A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES533461A ES8504982A1 (es) 1984-06-15 1984-06-15 Perfeccionamientos en los sistemas de estiraje de filamentos sinteticos

Publications (1)

Publication Number Publication Date
BE902624A true BE902624A (fr) 1985-09-30

Family

ID=8487495

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/215162A BE902624A (fr) 1984-06-15 1985-06-07 Perfectionnement aux systemes d'etirages mixtes de filaments synthetiques.

Country Status (7)

Country Link
EP (1) EP0165625B1 (fr)
AT (1) ATE46549T1 (fr)
BE (1) BE902624A (fr)
DE (1) DE3573143D1 (fr)
ES (1) ES8504982A1 (fr)
FR (1) FR2566007B1 (fr)
IT (1) IT1176453B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1270181B (it) * 1994-06-08 1997-04-29 Filteco Spa Procedimento ed apparecchiatura per produrre filati stirati
EP0731196B1 (fr) * 1995-02-23 1999-05-06 B a r m a g AG Procédé pour le filage, l'étirage et le bobinage d'un fil synthétique
DE59601798D1 (de) * 1995-02-23 1999-06-10 Barmag Barmer Maschf Verfahren zum Spinnen, Verstrecken und Aufspulen eines synthetischen Fadens

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1363999A (fr) * 1962-04-30 1964-06-19 Shell Int Research Procédé perfectionné pour la production de fibres de polyoléfines
US3816486A (en) * 1969-11-26 1974-06-11 Du Pont Two stage drawn and relaxed staple fiber

Also Published As

Publication number Publication date
FR2566007A1 (fr) 1985-12-20
EP0165625A3 (en) 1987-05-06
EP0165625A2 (fr) 1985-12-27
DE3573143D1 (en) 1989-10-26
ES533461A0 (es) 1985-05-01
FR2566007B1 (fr) 1988-01-15
ES8504982A1 (es) 1985-05-01
EP0165625B1 (fr) 1989-09-20
ATE46549T1 (de) 1989-10-15
IT8422004A1 (it) 1986-01-23
IT8422004A0 (it) 1984-07-23
IT1176453B (it) 1987-08-18

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CALVETE CAPDEVILA EUGENIO

Effective date: 19890630