FR2452535A1 - Procede de filage d'un filament a segments multiples - Google Patents

Procede de filage d'un filament a segments multiples

Info

Publication number
FR2452535A1
FR2452535A1 FR8006715A FR8006715A FR2452535A1 FR 2452535 A1 FR2452535 A1 FR 2452535A1 FR 8006715 A FR8006715 A FR 8006715A FR 8006715 A FR8006715 A FR 8006715A FR 2452535 A1 FR2452535 A1 FR 2452535A1
Authority
FR
France
Prior art keywords
spinning
filament
segment filament
orifice
segment
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.)
Pending
Application number
FR8006715A
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.)
Monsanto Co
Original Assignee
Monsanto 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 Monsanto Co filed Critical Monsanto Co
Publication of FR2452535A1 publication Critical patent/FR2452535A1/fr
Pending legal-status Critical Current

Links

Classifications

    • 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
    • D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
    • 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
    • D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
    • D01D5/30—Conjugate filaments; Spinnerette packs therefor
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2929—Bicomponent, conjugate, composite or collateral fibers or filaments [i.e., coextruded sheath-core or side-by-side type]
    • Y10T428/2931—Fibers or filaments nonconcentric [e.g., side-by-side or eccentric, etc.]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Multicomponent Fibers (AREA)

Abstract

LA PRESENTE INVENTION CONCERNE UN PROCEDE DE FILAGE D'UN FILAMENT DANS LEQUEL L'ORIFICE DE LA FILIERE A LA FORME D'UNE FENTE 20 FORMANT DES MEANDRES A TRAVERS L'INTERFACE SITUEE ENTRE DEUX POLYMERES CONJUGUES TRAVERSANT L'ORIFICE.
FR8006715A 1979-03-27 1980-03-26 Procede de filage d'un filament a segments multiples Pending FR2452535A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/024,350 US4246219A (en) 1979-03-27 1979-03-27 Multisegmented filament spinning process

Publications (1)

Publication Number Publication Date
FR2452535A1 true FR2452535A1 (fr) 1980-10-24

Family

ID=21820132

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8006715A Pending FR2452535A1 (fr) 1979-03-27 1980-03-26 Procede de filage d'un filament a segments multiples

Country Status (7)

Country Link
US (1) US4246219A (fr)
JP (1) JPS55132711A (fr)
CA (1) CA1139068A (fr)
DE (1) DE3011763A1 (fr)
FR (1) FR2452535A1 (fr)
GB (1) GB2045153A (fr)
IT (1) IT1131066B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55128016A (en) * 1979-01-02 1980-10-03 Monsanto Co Conjugated yarn
US4357290A (en) * 1979-12-31 1982-11-02 Monsanto Company Splittable conjugate yarn
EP0074445A1 (fr) * 1981-09-15 1983-03-23 Monsanto Company Procédé de filage et fil multifilament
DE3170615D1 (en) * 1981-09-15 1985-06-27 Monsanto Co Multifilament yarn and spinning process therefor
US4836763A (en) * 1988-07-29 1989-06-06 E. I. Dupont De Nemours And Company Seven hole spinneret
US5783503A (en) * 1996-07-22 1998-07-21 Fiberweb North America, Inc. Meltspun multicomponent thermoplastic continuous filaments, products made therefrom, and methods therefor
US6649671B2 (en) 2000-03-13 2003-11-18 Dow Global Technologies Inc. Concrete and process to make same
DE60125178T2 (de) 2000-06-28 2007-11-15 Dow Global Technologies, Inc., Midland Kunststofffasern für verbesserten beton
CN104630933B (zh) 2013-11-13 2019-04-23 陶氏环球技术有限公司 用于混凝土增强的在表面具有evoh的双组分纤维
TR201906718T4 (tr) * 2015-05-20 2019-05-21 Basf Se Tpudan yapilan çok i̇nce tüp ve bunun üreti̇m süreci̇

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4051287A (en) * 1974-12-12 1977-09-27 Teijin Limited Raised woven or knitted fabric and process for producing the same
EP0013186A1 (fr) * 1979-01-02 1980-07-09 Monsanto Company Procédé de filage par fusion d'un filament conjugué susceptible de se fendre; filament conjugué, à frisure latente, susceptible de se fendre; procédé de refente d'un tel filament

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD61839A (fr) *
CH162131A (de) * 1932-06-20 1933-06-15 Tommasini & Cia S A V Ziehform für die Herstellung von Teigwaren.
CH486570A (de) * 1966-09-21 1970-02-28 Inventa Ag Vorrichtung zur Herstellung von aus mindestens zwei verschiedenen Polymeren bestehenden Verbundfäden
NL6802563A (fr) * 1967-02-25 1968-08-26
US3802177A (en) * 1968-09-13 1974-04-09 Japan Exlan Co Ltd Multi-colored textile products with sharp color tone contrasts
JPS4737207U (fr) * 1971-05-04 1972-12-25

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4051287A (en) * 1974-12-12 1977-09-27 Teijin Limited Raised woven or knitted fabric and process for producing the same
EP0013186A1 (fr) * 1979-01-02 1980-07-09 Monsanto Company Procédé de filage par fusion d'un filament conjugué susceptible de se fendre; filament conjugué, à frisure latente, susceptible de se fendre; procédé de refente d'un tel filament

Also Published As

Publication number Publication date
CA1139068A (fr) 1983-01-11
JPS55132711A (en) 1980-10-15
GB2045153A (en) 1980-10-29
IT8020926A0 (it) 1980-03-26
US4246219A (en) 1981-01-20
DE3011763A1 (de) 1980-10-09
IT1131066B (it) 1986-06-18

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