ES348774A1 - Procedimiento y dispositivo para la fabricacion de hilos demacropolimeros sinteticos lineales, rizados durante la hila-tura. - Google Patents

Procedimiento y dispositivo para la fabricacion de hilos demacropolimeros sinteticos lineales, rizados durante la hila-tura.

Info

Publication number
ES348774A1
ES348774A1 ES348774A ES348774A ES348774A1 ES 348774 A1 ES348774 A1 ES 348774A1 ES 348774 A ES348774 A ES 348774A ES 348774 A ES348774 A ES 348774A ES 348774 A1 ES348774 A1 ES 348774A1
Authority
ES
Spain
Prior art keywords
filaments
spinneret
cooling body
cooling
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
ES348774A
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst 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 Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of ES348774A1 publication Critical patent/ES348774A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • D02G1/004—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by heating fibres, filaments, yarns or threads so as to create a temperature gradient across their diameter, thereby imparting them latent asymmetrical shrinkage properties
    • 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
    • D01D5/08—Melt spinning methods
    • D01D5/088—Cooling filaments, threads or the like, leaving the spinnerettes
    • 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
    • D01D5/22—Formation of filaments, threads, or the like with a crimped or curled structure; with a special structure to simulate wool
    • D01D5/23—Formation of filaments, threads, or the like with a crimped or curled structure; with a special structure to simulate wool by asymmetrical cooling of filaments, threads, or the like, leaving the spinnerettes

Landscapes

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

Abstract

Procedimiento para la fabricación de hilos de macro polímeros sintéticos, lineales , en especial de poliésteres lineales, que poseen un rizado espacial y estable por enfriamiento unilateral rápido de los hilos hilados debajo de la hilera y desarrollo del rizado latente por estiraje así como tratamiento térmico subsiguiente en estado relajado caracterizado porque el enfriamiento unilateral se realiza en un cuerpo enfriador cuya temperatura superficial está entre 0 y 70º , de preferencia entre 10 y 30º, poseyendo este cuerpo enfriador una superficie seca y finiendo dada la longitud mínima (1 min) de contacto del hilo sobre la superficie del cuerpo enfriador, expresada en cm, por la relación **fórmula** donde R es el título del hilo individual expresado en deniers y V la velocidad de retirada en la hilatura, expresada en cm/min
ES348774A 1967-01-03 1967-12-29 Procedimiento y dispositivo para la fabricacion de hilos demacropolimeros sinteticos lineales, rizados durante la hila-tura. Expired ES348774A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0051163 1967-01-03

Publications (1)

Publication Number Publication Date
ES348774A1 true ES348774A1 (es) 1969-07-01

Family

ID=7104388

Family Applications (1)

Application Number Title Priority Date Filing Date
ES348774A Expired ES348774A1 (es) 1967-01-03 1967-12-29 Procedimiento y dispositivo para la fabricacion de hilos demacropolimeros sinteticos lineales, rizados durante la hila-tura.

Country Status (10)

Country Link
US (1) US3480709A (es)
AT (1) AT297203B (es)
BE (1) BE708919A (es)
CH (1) CH488032A (es)
DE (1) DE1660316A1 (es)
ES (1) ES348774A1 (es)
FR (1) FR1559751A (es)
GB (1) GB1173392A (es)
LU (1) LU55178A1 (es)
NL (1) NL6717738A (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1928243B2 (de) * 1969-06-03 1974-05-09 Farbwerke Hoechst Ag, Vormals Meister Lucius & Bruening, 6000 Frankfurt Verfahren zur Herstellung von dreidimensional gekräuselten Fäden oder Fadenbündeln
US3832759A (en) * 1970-05-01 1974-09-03 Akzona Inc Process and apparatus for texturizing yarn
DE2032950A1 (de) * 1970-07-03 1972-01-05 Farbwerke Hoechst AG, vorm. Meister Lucius & Brüning, 6000 Frankfurt Verfahren und Vorrichtung zur Herstellung latent dreidimensional gekräuselter Fasern und Fäden aus linearen Hochpolymeren
GB1425705A (en) * 1972-06-28 1976-02-18 Ici Ltd Manufacture of synthetic filaments
US4038357A (en) * 1972-06-28 1977-07-26 Imperial Chemical Industries Inc. Manufacture of synthetic filaments
DE2446139A1 (de) * 1974-09-27 1976-04-15 Barmag Barmer Maschf Verfahren zur herstellung texturierter garne
US4147749A (en) * 1975-08-14 1979-04-03 Allied Chemical Corporation Varied orientation of fibers
US4343860A (en) * 1979-07-16 1982-08-10 E. I. Du Pont De Nemours And Company Self-crimping polyamide fibers
DE3370031D1 (en) * 1982-12-17 1987-04-09 Schweizerische Viscose Crimped polyester yarn based on a partially orientated, cold drawn polyester yarn and manufacturing process thereof
US4988270A (en) * 1985-09-18 1991-01-29 Ems-Inventa Ag Apparatus for cooling and conditioning melt-spun material
CH667676A5 (de) * 1985-09-18 1988-10-31 Inventa Ag Vorrichtung zum abkuehlen und praeparieren von schmelzgesponnenem spinngut.
US4783231A (en) * 1985-10-07 1988-11-08 Kimberly-Clark Corporation Method of making a fibrous web comprising differentially cooled/thermally relaxed fibers
US4761322A (en) * 1985-10-07 1988-08-02 Kimberly-Clark Corporation Laminated fibrous web comprising differentially bonded layers, and method and apparatus for making the same
US5427845A (en) * 1990-06-08 1995-06-27 Kimberly-Clark Corporation Crimped melt-spun copolymer filaments
US5178814A (en) * 1991-08-09 1993-01-12 The Bouligny Company Quenching method and apparatus
EP3620557A1 (en) * 2018-09-05 2020-03-11 Hyosung Advanced Materials Corporation Polyethyleneterephthalate bulked continuous filament and tufted carpet including the same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2324397A (en) * 1941-06-04 1943-07-13 Du Pont Method for production of continuous structures
US3084386A (en) * 1955-10-17 1963-04-09 Milo R Gerow Extrusion machines and methods for tubing and sheeting
US2875019A (en) * 1956-01-17 1959-02-24 Firestone Tire & Rubber Co Method for producing crimped filaments
NL229632A (es) * 1957-07-16
US3213171A (en) * 1959-05-01 1965-10-19 Du Pont Process of producing spontaneously crimpable filaments from asymmetrically quenched and drawn fiber-forming polymers
US3118180A (en) * 1959-09-02 1964-01-21 Jr George S Nalle Method and apparatus for extruding two color mesh fabrics
US3246061A (en) * 1962-08-17 1966-04-12 Du Pont Process for preparing biaxially oriented polypropylene film
GB1087321A (en) * 1964-02-05 1967-10-18 Ici Ltd Crimped synthetic linear polyester fibres
GB1070257A (en) * 1964-07-24 1967-06-01 Chemcell 1963 Ltd Spinning thermoplastic polymer filaments

Also Published As

Publication number Publication date
GB1173392A (en) 1969-12-10
NL6717738A (es) 1968-07-04
CH488032A (de) 1970-03-31
US3480709A (en) 1969-11-25
FR1559751A (es) 1969-03-14
BE708919A (es) 1968-07-03
LU55178A1 (es) 1969-08-08
DE1660316A1 (de) 1971-01-14
AT297203B (de) 1972-02-15

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