BE746935A - Dispositif de fabrication de fibres composites - Google Patents

Dispositif de fabrication de fibres composites

Info

Publication number
BE746935A
BE746935A BE746935DA BE746935A BE 746935 A BE746935 A BE 746935A BE 746935D A BE746935D A BE 746935DA BE 746935 A BE746935 A BE 746935A
Authority
BE
Belgium
Prior art keywords
composite fiber
manufacturing device
fiber manufacturing
composite
manufacturing
Prior art date
Application number
Other languages
English (en)
French (fr)
Original Assignee
Snam Progetti
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 Snam Progetti filed Critical Snam Progetti
Publication of BE746935A publication Critical patent/BE746935A/xx

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
    • D01D5/32—Side-by-side structure; Spinnerette packs therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05—Filamentary, e.g. strands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
BE746935D 1969-03-11 1970-03-06 Dispositif de fabrication de fibres composites BE746935A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1391469 1969-03-11

Publications (1)

Publication Number Publication Date
BE746935A true BE746935A (fr) 1970-08-17

Family

ID=11144726

Family Applications (1)

Application Number Title Priority Date Filing Date
BE746935D BE746935A (fr) 1969-03-11 1970-03-06 Dispositif de fabrication de fibres composites

Country Status (9)

Country Link
US (1) US3669591A (de)
BE (1) BE746935A (de)
CA (1) CA927561A (de)
DE (1) DE2010503C3 (de)
ES (1) ES185291Y (de)
FR (1) FR2037635A5 (de)
GB (1) GB1273111A (de)
LU (1) LU60476A1 (de)
NL (1) NL7003214A (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3792944A (en) * 1970-07-20 1974-02-19 Mitsubishi Rayon Co Spinneret for composite spinning
US4052146A (en) * 1976-11-26 1977-10-04 Monsanto Company Extrusion pack for sheath-core filaments
DE2803136C2 (de) * 1978-01-25 1984-04-05 Akzo Gmbh, 5600 Wuppertal Verfahren und Vorrichtung zur Herstellung eines aus wenigstens zwei synthetischen Polymerkomponenten bestehenden Mehrkomponentenfadens
US4421465A (en) * 1980-10-30 1983-12-20 Mobil Oil Corporation Apparatus providing uniform resin distribution in a coextruded product
DE4224652C3 (de) * 1991-08-06 1997-07-17 Barmag Barmer Maschf Spinnvorrichtung zum Schmelzspinnen insbesondere thermosplastischer Mehrkomponentenfäden
IT1281705B1 (it) * 1996-01-23 1998-02-26 Fare Spa Procedimento ed apparecchiatura per la preparazione di fibre bicomponenti
EP1063070B1 (de) * 1999-06-25 2007-10-03 Sumika Color Company Limited Verfahren und Vorrichtung zum Herstellen von Mehrschichtgranulaten
DE10205843B4 (de) * 2002-02-13 2004-11-25 Battenfeld Extrusionstechnik Gmbh Doppelstegdorn

Also Published As

Publication number Publication date
DE2010503C3 (de) 1974-10-17
DE2010503B2 (de) 1974-02-28
ES185291U (es) 1973-10-01
NL7003214A (de) 1970-09-15
DE2010503A1 (de) 1971-05-06
FR2037635A5 (de) 1970-12-31
US3669591A (en) 1972-06-13
GB1273111A (en) 1972-05-03
CA927561A (en) 1973-06-05
ES185291Y (es) 1974-06-16
LU60476A1 (de) 1970-05-11

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