EP0074446A1 - Fil multifilament et procédé de filage - Google Patents

Fil multifilament et procédé de filage Download PDF

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Publication number
EP0074446A1
EP0074446A1 EP81304214A EP81304214A EP0074446A1 EP 0074446 A1 EP0074446 A1 EP 0074446A1 EP 81304214 A EP81304214 A EP 81304214A EP 81304214 A EP81304214 A EP 81304214A EP 0074446 A1 EP0074446 A1 EP 0074446A1
Authority
EP
European Patent Office
Prior art keywords
filaments
streams
sub
splittable
spinneret
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.)
Granted
Application number
EP81304214A
Other languages
German (de)
English (en)
Other versions
EP0074446B1 (fr
Inventor
Jing-Peir Yu
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
Priority to EP19810304214 priority Critical patent/EP0074446B1/fr
Priority to DE8181304214T priority patent/DE3170615D1/de
Publication of EP0074446A1 publication Critical patent/EP0074446A1/fr
Application granted granted Critical
Publication of EP0074446B1 publication Critical patent/EP0074446B1/fr
Expired legal-status Critical Current

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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
    • 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

Definitions

  • the first and the second of the filaments are splittable into different numbers of sub-filaments.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
EP19810304214 1981-09-15 1981-09-15 Fil multifilament et procédé de filage Expired EP0074446B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP19810304214 EP0074446B1 (fr) 1981-09-15 1981-09-15 Fil multifilament et procédé de filage
DE8181304214T DE3170615D1 (en) 1981-09-15 1981-09-15 Multifilament yarn and spinning process therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19810304214 EP0074446B1 (fr) 1981-09-15 1981-09-15 Fil multifilament et procédé de filage

Publications (2)

Publication Number Publication Date
EP0074446A1 true EP0074446A1 (fr) 1983-03-23
EP0074446B1 EP0074446B1 (fr) 1985-05-22

Family

ID=8188396

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19810304214 Expired EP0074446B1 (fr) 1981-09-15 1981-09-15 Fil multifilament et procédé de filage

Country Status (2)

Country Link
EP (1) EP0074446B1 (fr)
DE (1) DE3170615D1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998003710A1 (fr) * 1996-07-22 1998-01-29 Fiberweb North America, Inc. Fils continus thermoplastiques composites files a chaud, produits obtenus au moyen de ces fils et techniques correspondantes

Citations (3)

* 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
GB2045153A (en) * 1979-03-27 1980-10-29 Monsanto Co Multisegmented filament spinning process

Patent Citations (3)

* 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
GB2045153A (en) * 1979-03-27 1980-10-29 Monsanto Co Multisegmented filament spinning process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998003710A1 (fr) * 1996-07-22 1998-01-29 Fiberweb North America, Inc. Fils continus thermoplastiques composites files a chaud, produits obtenus au moyen de ces fils et techniques correspondantes

Also Published As

Publication number Publication date
EP0074446B1 (fr) 1985-05-22
DE3170615D1 (en) 1985-06-27

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