ATE287978T1 - APPARATUS AND METHOD FOR PRODUCING BICOMPONENT CONTINUOUS FIBERS USING FLEXIBLE PIPELINES - Google Patents

APPARATUS AND METHOD FOR PRODUCING BICOMPONENT CONTINUOUS FIBERS USING FLEXIBLE PIPELINES

Info

Publication number
ATE287978T1
ATE287978T1 AT98123739T AT98123739T ATE287978T1 AT E287978 T1 ATE287978 T1 AT E287978T1 AT 98123739 T AT98123739 T AT 98123739T AT 98123739 T AT98123739 T AT 98123739T AT E287978 T1 ATE287978 T1 AT E287978T1
Authority
AT
Austria
Prior art keywords
openings
continuous fibers
flexible pipelines
bicomponent continuous
producing bicomponent
Prior art date
Application number
AT98123739T
Other languages
German (de)
Inventor
Rosaldo Fare
Original Assignee
Rosaldo Fare
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 Rosaldo Fare filed Critical Rosaldo Fare
Application granted granted Critical
Publication of ATE287978T1 publication Critical patent/ATE287978T1/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Nonwoven Fabrics (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Duct Arrangements (AREA)
  • Metal Extraction Processes (AREA)

Abstract

An apparatus for making two-component continuous fibers or filaments comprises a pre-die plate (12) having first openings (26) therethrough a components (A) flows towards second openings (36) aligned with the first openings and provided through a die (10) opposite to the first pre-die (12). In order to overcome any disalignments of said first and second openings, without negatively affecting the flows of the two mentioned components, flexible ducts extending between the first and second openings are provided. <IMAGE>
AT98123739T 1998-10-19 1998-12-14 APPARATUS AND METHOD FOR PRODUCING BICOMPONENT CONTINUOUS FIBERS USING FLEXIBLE PIPELINES ATE287978T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1998MI002237A IT1302696B1 (en) 1998-10-19 1998-10-19 EQUIPMENT AND PROCEDURE FOR THE CONSTRUCTION OF FIBER CONTINUOUS TWO-COMPONENT OFYLAMENTS WITH THE USE OF DUCT INSERTS

Publications (1)

Publication Number Publication Date
ATE287978T1 true ATE287978T1 (en) 2005-02-15

Family

ID=11380890

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98123739T ATE287978T1 (en) 1998-10-19 1998-12-14 APPARATUS AND METHOD FOR PRODUCING BICOMPONENT CONTINUOUS FIBERS USING FLEXIBLE PIPELINES

Country Status (6)

Country Link
EP (1) EP0995822B1 (en)
AT (1) ATE287978T1 (en)
DE (1) DE69828790T2 (en)
DK (1) DK0995822T3 (en)
ES (1) ES2234066T3 (en)
IT (1) IT1302696B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10154859B4 (en) * 2000-11-11 2011-03-10 Wetzel Ag Zunzgen Device for melt-spinning multi-component threads
WO2008072278A2 (en) 2006-12-15 2008-06-19 Fare' S.P.A. Process and apparatus for the production of nonwoven fabrics from extruded filaments
DE102013011956A1 (en) 2012-08-23 2014-02-27 Oerlikon Textile Gmbh & Co. Kg Spinneret device for melt spinning of double filament from polymeric components, has radial guide gaps that are formed between free ends of tubes and flat bases of blind hole openings of nozzle openings
EP3479991A1 (en) * 2017-11-03 2019-05-08 Polytex Sportbeläge Produktions-GmbH Polymer coextrusion head with a dual-channel nozzle

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1570511A (en) * 1967-02-25 1969-06-13
DE3710946A1 (en) * 1987-04-01 1988-10-13 Neumuenster Masch App NOZZLE PACKAGE FOR SPINNING BICOMPONENT THREADS WITH A CORE-SHEATH STRUCTURE
JPH03104912A (en) * 1989-09-13 1991-05-01 Tanaka Kikinzoku Kogyo Kk Spinneret apparatus for spinning sheath-core conjugate yarn
JP2540384B2 (en) * 1990-11-29 1996-10-02 株式会社クラレ Method and device for manufacturing core-sheath composite fiber

Also Published As

Publication number Publication date
EP0995822A1 (en) 2000-04-26
IT1302696B1 (en) 2000-09-29
DE69828790D1 (en) 2005-03-03
DK0995822T3 (en) 2005-05-23
ITMI982237A0 (en) 1998-10-19
ES2234066T3 (en) 2005-06-16
ITMI982237A1 (en) 2000-04-19
EP0995822B1 (en) 2005-01-26
DE69828790T2 (en) 2005-11-24

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