FR3125455B1 - Equipement de recyclage d’une matiere thermoplastique - Google Patents

Equipement de recyclage d’une matiere thermoplastique Download PDF

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Publication number
FR3125455B1
FR3125455B1 FR2107829A FR2107829A FR3125455B1 FR 3125455 B1 FR3125455 B1 FR 3125455B1 FR 2107829 A FR2107829 A FR 2107829A FR 2107829 A FR2107829 A FR 2107829A FR 3125455 B1 FR3125455 B1 FR 3125455B1
Authority
FR
France
Prior art keywords
channel
plastic material
extruder
defining
fluid communication
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.)
Active
Application number
FR2107829A
Other languages
English (en)
Other versions
FR3125455A1 (fr
Inventor
Christophe Machet
Visscher Emile De
Audrey Gaulard
Nick Paget
Cécile Xu
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.)
THE POLYFLOSS FACTORY, FR
Original Assignee
Polyfloss Factory Ltd
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 Polyfloss Factory Ltd filed Critical Polyfloss Factory Ltd
Priority to FR2107829A priority Critical patent/FR3125455B1/fr
Priority to PCT/EP2022/069399 priority patent/WO2023001625A1/fr
Publication of FR3125455A1 publication Critical patent/FR3125455A1/fr
Application granted granted Critical
Publication of FR3125455B1 publication Critical patent/FR3125455B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/0026—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • 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
    • B29C48/14—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the particular extruding conditions, e.g. in a modified atmosphere or by using vibration
    • B29C48/142—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the particular extruding conditions, e.g. in a modified atmosphere or by using vibration using force fields, e.g. gravity or electrical fields
    • 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
    • B29C48/275—Recovery or reuse of energy or materials
    • B29C48/277—Recovery or reuse of energy or materials of materials
    • 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
    • D01D5/18—Formation of filaments, threads, or the like by means of rotating spinnerets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/04—Disintegrating plastics, e.g. by milling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B2017/001—Pretreating the materials before recovery
    • B29B2017/0015—Washing, rinsing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/26—Scrap or recycled material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

L’invention concerne un équipement de recyclage (100) d’une matière plastique, comprenant : - une extrudeuse (1) configurée pour accueillir la matière plastique à recycler à une première extrémité (1a), et pour la fondre et l’acheminer jusqu’à un premier canal (15) situé à une deuxième extrémité (1b), - une tête (2) pour expulser la matière plastique fondue et former des microfibres (110), comportant: - un corps fixe, solidaire de la deuxième extrémité (1b) de l’extrudeuse (1) et définissant un deuxième canal s’étendant selon un axe principal (X) en communication fluidique avec le premier canal, - un corps mobile, de forme générale cylindrique, disposé autour du corps fixe, établissant une liaison pivot étanche avec celui-ci selon l’axe principal (X), et définissant au moins une fente d’expulsion (222) en communication fluidique avec le deuxième canal, ladite fente (222) débouchant sur une paroi périphérique cylindrique dudit corps mobile. Figure à publier avec l’abrégé : Figure 1b
FR2107829A 2021-07-20 2021-07-20 Equipement de recyclage d’une matiere thermoplastique Active FR3125455B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2107829A FR3125455B1 (fr) 2021-07-20 2021-07-20 Equipement de recyclage d’une matiere thermoplastique
PCT/EP2022/069399 WO2023001625A1 (fr) 2021-07-20 2022-07-12 Equipement de recyclage d'une matiere thermoplastique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2107829A FR3125455B1 (fr) 2021-07-20 2021-07-20 Equipement de recyclage d’une matiere thermoplastique
FR2107829 2021-07-20

Publications (2)

Publication Number Publication Date
FR3125455A1 FR3125455A1 (fr) 2023-01-27
FR3125455B1 true FR3125455B1 (fr) 2024-01-12

Family

ID=77519340

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2107829A Active FR3125455B1 (fr) 2021-07-20 2021-07-20 Equipement de recyclage d’une matiere thermoplastique

Country Status (2)

Country Link
FR (1) FR3125455B1 (fr)
WO (1) WO2023001625A1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3596312A (en) * 1970-02-10 1971-08-03 Koei Ohmatsu Apparatus for producing synthetic resin fibers utilizing centrifugal force
US6783708B2 (en) * 2001-09-25 2004-08-31 Masao Konishi Method and device for producing short fibers
US6802353B2 (en) * 2001-10-10 2004-10-12 The Procter & Gamble Company Apparatus for recycling waste from an absorbent article processing line
PH12013000051A1 (en) 2013-02-08 2014-09-08 Rene P David Design and development of a small scale machine for recycling discarded thermoplastic into fiber for insulation
EP3456502B1 (fr) * 2014-11-18 2020-09-30 Mohawk Industries, Inc. Procédé de fabrication d'un filament continu en vrac

Also Published As

Publication number Publication date
FR3125455A1 (fr) 2023-01-27
WO2023001625A1 (fr) 2023-01-26

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Year of fee payment: 2

PLFP Fee payment

Year of fee payment: 3

TP Transmission of property

Owner name: THE POLYFLOSS FACTORY, FR

Effective date: 20240111

PLFP Fee payment

Year of fee payment: 4