FR2682969B1 - Procede de fabrication en continu de fibres en materiau polymerisable, notamment de fibres optiques polymeres. - Google Patents

Procede de fabrication en continu de fibres en materiau polymerisable, notamment de fibres optiques polymeres.

Info

Publication number
FR2682969B1
FR2682969B1 FR9113367A FR9113367A FR2682969B1 FR 2682969 B1 FR2682969 B1 FR 2682969B1 FR 9113367 A FR9113367 A FR 9113367A FR 9113367 A FR9113367 A FR 9113367A FR 2682969 B1 FR2682969 B1 FR 2682969B1
Authority
FR
France
Prior art keywords
fibers
polymerizable material
continuous manufacture
polymeric optical
optical fibers
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.)
Expired - Fee Related
Application number
FR9113367A
Other languages
English (en)
Other versions
FR2682969A1 (fr
Inventor
Pierre Faugeras
Jean-Claude Andre
Renaud Galeazzi
Yves Brulle
Gwenael Maze
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.)
VERRE FLUORE SA
Original Assignee
VERRE FLUORE SA
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 VERRE FLUORE SA filed Critical VERRE FLUORE SA
Priority to FR9113367A priority Critical patent/FR2682969B1/fr
Publication of FR2682969A1 publication Critical patent/FR2682969A1/fr
Application granted granted Critical
Publication of FR2682969B1 publication Critical patent/FR2682969B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00663—Production of light guides
    • B29D11/00682—Production of light guides with a refractive index gradient
    • 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
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • 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
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/154—Coating solid articles, i.e. non-hollow articles
    • 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
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/34—Cross-head annular extrusion nozzles, i.e. for simultaneously receiving moulding material and the preform to be coated
    • 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
    • D01D5/38—Formation of filaments, threads, or the like during polymerisation
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/045—Light guides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2011/00—Optical elements, e.g. lenses, prisms
    • B29L2011/0075—Light guides, optical cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polymerisation Methods In General (AREA)
FR9113367A 1991-10-25 1991-10-25 Procede de fabrication en continu de fibres en materiau polymerisable, notamment de fibres optiques polymeres. Expired - Fee Related FR2682969B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9113367A FR2682969B1 (fr) 1991-10-25 1991-10-25 Procede de fabrication en continu de fibres en materiau polymerisable, notamment de fibres optiques polymeres.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9113367A FR2682969B1 (fr) 1991-10-25 1991-10-25 Procede de fabrication en continu de fibres en materiau polymerisable, notamment de fibres optiques polymeres.

Publications (2)

Publication Number Publication Date
FR2682969A1 FR2682969A1 (fr) 1993-04-30
FR2682969B1 true FR2682969B1 (fr) 1993-12-03

Family

ID=9418443

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9113367A Expired - Fee Related FR2682969B1 (fr) 1991-10-25 1991-10-25 Procede de fabrication en continu de fibres en materiau polymerisable, notamment de fibres optiques polymeres.

Country Status (1)

Country Link
FR (1) FR2682969B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108848673A (zh) * 2016-02-12 2018-11-20 帕尔公司 长丝制造设备

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3471015B2 (ja) * 1992-08-17 2003-11-25 康博 小池 プラスチック光伝送体の製造方法
US5485541A (en) * 1993-06-15 1996-01-16 Rohm And Haas Company Cured composite, processes and composition
EP0879138B1 (fr) * 1995-05-15 2000-04-05 Akzo Nobel N.V. Procede de fabrication de fibres optiques polymeres a gradient d'indice

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1277496A (en) * 1968-09-19 1972-06-14 Nippon Selfoc Co Ltd Light-conducting solid bodies and production thereof
GB1268331A (fr) * 1969-01-23 1972-03-29
JPS525857B2 (fr) * 1972-10-23 1977-02-17
IT1153311B (it) * 1982-10-27 1987-01-14 Montedison Spa Processo di fabbricazione di manufatti conduttori di luce
EP0202578A3 (fr) * 1985-05-13 1988-08-10 Sumitomo Electric Industries Limited Procédé de fabrication de fibres optiques élastomères
NO853303L (no) * 1985-08-22 1987-02-23 Norsk Hydro As Preform med gradert brytningsindeks og fremgangsmaate for fremstilling av samme.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108848673A (zh) * 2016-02-12 2018-11-20 帕尔公司 长丝制造设备
CN108848673B (zh) * 2016-02-12 2022-03-08 帕尔公司 长丝制造设备

Also Published As

Publication number Publication date
FR2682969A1 (fr) 1993-04-30

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Legal Events

Date Code Title Description
ST Notification of lapse
ST Notification of lapse