MA66080B1 - Dispositif de fabrication de filaments - Google Patents

Dispositif de fabrication de filaments

Info

Publication number
MA66080B1
MA66080B1 MA66080A MA66080A MA66080B1 MA 66080 B1 MA66080 B1 MA 66080B1 MA 66080 A MA66080 A MA 66080A MA 66080 A MA66080 A MA 66080A MA 66080 B1 MA66080 B1 MA 66080B1
Authority
MA
Morocco
Prior art keywords
distribution
plate
spinneret
openings
filter plate
Prior art date
Application number
MA66080A
Other languages
English (en)
Inventor
Stephan Gerharz
Original Assignee
Reifenhäuser GmbH & Co. KG Maschinenfabrik
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 Reifenhäuser GmbH & Co. KG Maschinenfabrik filed Critical Reifenhäuser GmbH & Co. KG Maschinenfabrik
Publication of MA66080B1 publication Critical patent/MA66080B1/fr

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
    • D01D4/00—Spinnerette packs; Cleaning thereof
    • D01D4/06—Distributing spinning solution or melt to spinning nozzles
    • 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
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/10—Filtering or de-aerating the spinning solution or melt
    • D01D1/106—Filtering
    • 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
    • D01D4/00—Spinnerette packs; Cleaning thereof
    • 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
    • D01D4/00—Spinnerette packs; Cleaning thereof
    • D01D4/02—Spinnerettes
    • 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
    • D01D4/00—Spinnerette packs; Cleaning thereof
    • D01D4/02—Spinnerettes
    • D01D4/022—Processes or materials for the preparation of spinnerettes
    • 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
    • D01D4/00—Spinnerette packs; Cleaning thereof
    • D01D4/08—Supporting spinnerettes or other parts of spinnerette packs
    • 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
    • D01D5/08—Melt spinning methods
    • D01D5/098—Melt spinning methods with simultaneous stretching
    • D01D5/0985—Melt spinning methods with simultaneous stretching by means of a flowing gas (e.g. melt-blowing)
    • 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
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion

Landscapes

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

Abstract

Appareil de production de filaments, dans lequel l'appareil comporte au moins une plaque de filière et dans lequel les filaments émergent des ouvertures de filière de la plaque de filière dans au moins une rangée de filaments. Un dispositif de distribution est prévu pour distribuer une matière plastique fondue fournie sur une largeur de filage préliminaire. Au moins une plaque filtrante est connectée en aval du dispositif de distribution. Un ensemble de plaques de distribution composé de plaques de distribution est disposé en aval de la plaque filtrante. Les plaques de distribution individuelles comportent chacune une pluralité d'ouvertures de distribution réparties sur une largeur de distribution. Les ouvertures de distribution sont conçues pour recevoir la matière plastique fondue sortant de la plaque filtrante. Le paquet de plaques de distribution est suivi par la plaque de filière, qui comporte des canaux de filière avec les ouvertures de filière associées réparties sur une largeur de filage finale. Une surface de sortie de la plaque filtrante attribuée au paquet de plaques de distribution et/ou une surface d'entrée de la plaque de filière attribuée au paquet de plaques de distribution sont incurvées ou sphériques au moins par sections.
MA66080A 2022-12-21 2022-12-21 Dispositif de fabrication de filaments MA66080B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP22215646.5A EP4389946B1 (fr) 2022-12-21 2022-12-21 Dispositif de fabrication de filaments

Publications (1)

Publication Number Publication Date
MA66080B1 true MA66080B1 (fr) 2025-03-28

Family

ID=84569167

Family Applications (1)

Application Number Title Priority Date Filing Date
MA66080A MA66080B1 (fr) 2022-12-21 2022-12-21 Dispositif de fabrication de filaments

Country Status (5)

Country Link
EP (2) EP4389946B1 (fr)
CN (1) CN118223136A (fr)
ES (1) ES3015423T3 (fr)
MA (1) MA66080B1 (fr)
PL (1) PL4389946T3 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3460199A (en) * 1967-08-11 1969-08-12 Du Pont Spinneret assembly
DE4419555C1 (de) * 1994-06-03 1995-09-28 Rieter Automatik Gmbh Stranggießer für Stranggießanlagen, insbesondere für thermoplastische Kunststoffe
EP1486591B1 (fr) 2003-06-13 2005-11-16 Reifenhäuser GmbH & Co. KG Maschinenfabrik Appareil pour la production de filaments

Also Published As

Publication number Publication date
PL4389946T3 (pl) 2025-06-09
EP4389946A1 (fr) 2024-06-26
EP4484623A3 (fr) 2025-02-12
ES3015423T3 (en) 2025-05-05
CN118223136A (zh) 2024-06-21
EP4389946C0 (fr) 2025-02-12
EP4484623A2 (fr) 2025-01-01
EP4389946B1 (fr) 2025-02-12

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