DK0786543T3 - Fremgangsmåde og apparat til fremstilling af tokomponentfibre - Google Patents

Fremgangsmåde og apparat til fremstilling af tokomponentfibre

Info

Publication number
DK0786543T3
DK0786543T3 DK96830305T DK96830305T DK0786543T3 DK 0786543 T3 DK0786543 T3 DK 0786543T3 DK 96830305 T DK96830305 T DK 96830305T DK 96830305 T DK96830305 T DK 96830305T DK 0786543 T3 DK0786543 T3 DK 0786543T3
Authority
DK
Denmark
Prior art keywords
mass
channels
die
polymer
making
Prior art date
Application number
DK96830305T
Other languages
Danish (da)
English (en)
Inventor
Rosaldo Fare
Original Assignee
Fare Spa
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 Fare Spa filed Critical Fare Spa
Application granted granted Critical
Publication of DK0786543T3 publication Critical patent/DK0786543T3/da

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
    • D01D5/28—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
    • D01D5/34—Core-skin 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
    • 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
    • D01D5/32—Side-by-side structure; 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/217—Spinnerette forming conjugate, composite or hollow filaments

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Inorganic Fibers (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Materials For Medical Uses (AREA)
DK96830305T 1996-01-23 1996-05-29 Fremgangsmåde og apparat til fremstilling af tokomponentfibre DK0786543T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT96MI000110A IT1281705B1 (it) 1996-01-23 1996-01-23 Procedimento ed apparecchiatura per la preparazione di fibre bicomponenti

Publications (1)

Publication Number Publication Date
DK0786543T3 true DK0786543T3 (da) 2001-03-05

Family

ID=11372993

Family Applications (1)

Application Number Title Priority Date Filing Date
DK96830305T DK0786543T3 (da) 1996-01-23 1996-05-29 Fremgangsmåde og apparat til fremstilling af tokomponentfibre

Country Status (10)

Country Link
US (1) US5869106A (enExample)
EP (1) EP0786543B1 (enExample)
AT (1) ATE198359T1 (enExample)
CA (1) CA2179102C (enExample)
DE (1) DE69611346T2 (enExample)
DK (1) DK0786543T3 (enExample)
ES (1) ES2153555T3 (enExample)
GR (1) GR3035468T3 (enExample)
IT (1) IT1281705B1 (enExample)
PT (1) PT786543E (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19750724C2 (de) * 1997-11-15 2003-04-30 Reifenhaeuser Masch Vorrichtung zum Herstellen eines Spinnvlieses aus Kern-Mantel-Struktur aufweisenden Bikomponentenfäden
DE19750723C1 (de) * 1997-11-15 1999-10-07 Reifenhaeuser Masch Vorrichtung zum Herstellen eines Spinnvlieses aus Bikomponentenfäden
US6289928B1 (en) 1998-12-04 2001-09-18 Basf Corporation Apparatus and method for direct injection of additives into a polymer melt stream
US6592353B1 (en) * 1999-01-25 2003-07-15 Meiji Seika Kaisha, Ltd. Dough distribution device of extruder
US6461133B1 (en) 2000-05-18 2002-10-08 Kimberly-Clark Worldwide, Inc. Breaker plate assembly for producing bicomponent fibers in a meltblown apparatus
US6474967B1 (en) 2000-05-18 2002-11-05 Kimberly-Clark Worldwide, Inc. Breaker plate assembly for producing bicomponent fibers in a meltblown apparatus
CA2650886A1 (en) * 2006-05-10 2007-11-22 Armark Authentication Technologies, Inc. Extruded filament having high definition cross-sectional indicia/coding, microscopic tagging system formed therefrom, and method of use thereof for anti-counterfeiting and productauthentication
EP4219807A1 (en) 2022-01-28 2023-08-02 Fare' S.p.A. a Socio Unico Apparatus and process for producing a nonwoven fabric
EP4474560B1 (en) 2023-06-09 2025-11-05 Fare' S.p.A. a Socio Unico Process and apparatus for producing a spunbond nonwoven fabric
EP4632121A1 (en) 2024-04-02 2025-10-15 Fare' S.p.A. a Socio Unico Apparatus and process for producing a nonwoven fabric

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE634072A (enExample) * 1962-06-25
NL132222C (enExample) * 1963-02-20
GB1155691A (en) * 1966-01-03 1969-06-18 Ici Ltd Improvements in or relating to Processes and Apparartus for the Spinning of Synthetic Fibre-Forming Polymers
NL6616462A (enExample) * 1966-11-23 1968-05-24
CA927561A (en) * 1969-03-11 1973-06-05 Snamprogetti S.P.A. Spinning head for melt-spinning of composite filaments
US3716614A (en) * 1969-05-12 1973-02-13 Toray Industries Process of manufacturing collagen fiber-like synthetic superfine filament bundles
GB1346489A (en) * 1971-06-10 1974-02-13 Hughes Co Ltd F A Inert gas supply apparatus for an oil tanker
US4344907A (en) * 1980-10-30 1982-08-17 Mobil Oil Corporation Method and apparatus providing uniform resin distribution in a coextruded product
JPS57143507A (en) * 1981-02-18 1982-09-04 Toray Ind Inc Spinneret device for conjugate fiber
US5162074A (en) * 1987-10-02 1992-11-10 Basf Corporation Method of making plural component fibers
DE4225341A1 (de) * 1991-08-17 1993-02-18 Barmag Barmer Maschf Spinnkopf
US5227109A (en) * 1992-01-08 1993-07-13 Wellman, Inc. Method for producing multicomponent polymer fibers
IT1255891B (it) * 1992-10-19 1995-11-17 Testa di estrusione per filati bicomponenti con filiera ad alta densita' di fori

Also Published As

Publication number Publication date
CA2179102C (en) 2004-02-17
GR3035468T3 (en) 2001-05-31
EP0786543B1 (en) 2000-12-27
ATE198359T1 (de) 2001-01-15
DE69611346D1 (de) 2001-02-01
CA2179102A1 (en) 1997-07-24
PT786543E (pt) 2001-04-30
EP0786543A1 (en) 1997-07-30
IT1281705B1 (it) 1998-02-26
DE69611346T2 (de) 2001-05-23
ITMI960110A0 (enExample) 1996-01-23
US5869106A (en) 1999-02-09
ITMI960110A1 (it) 1997-07-23
ES2153555T3 (es) 2001-03-01
MX9602499A (es) 1997-07-31

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