FR2311324A1 - Procede et appareil de revetement d'une fibre - Google Patents

Procede et appareil de revetement d'une fibre

Info

Publication number
FR2311324A1
FR2311324A1 FR7614280A FR7614280A FR2311324A1 FR 2311324 A1 FR2311324 A1 FR 2311324A1 FR 7614280 A FR7614280 A FR 7614280A FR 7614280 A FR7614280 A FR 7614280A FR 2311324 A1 FR2311324 A1 FR 2311324A1
Authority
FR
France
Prior art keywords
fiber
coating
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
FR7614280A
Other languages
English (en)
Other versions
FR2311324B1 (fr
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.)
Post Office
Original Assignee
Post Office
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 Post Office filed Critical Post Office
Publication of FR2311324A1 publication Critical patent/FR2311324A1/fr
Application granted granted Critical
Publication of FR2311324B1 publication Critical patent/FR2311324B1/fr
Granted 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
    • B29D11/00711—Production of light guides by shrinking the sleeve or cladding onto the core
    • 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
    • B29C48/03—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
    • B29C48/06—Rod-shaped
    • 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
    • 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
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/91—Heating, e.g. for cross linking
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/104—Coating to obtain optical fibres
    • C03C25/106—Single coatings
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/12—General methods of coating; Devices therefor
    • C03C25/18—Extrusion
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4479—Manufacturing methods of optical cables
    • G02B6/4483—Injection or filling devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
FR7614280A 1975-05-14 1976-05-12 Procede et appareil de revetement d'une fibre Granted FR2311324A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB20345/76A GB1538853A (en) 1975-05-14 1975-05-14 Dielectric optical waveguides

Publications (2)

Publication Number Publication Date
FR2311324A1 true FR2311324A1 (fr) 1976-12-10
FR2311324B1 FR2311324B1 (fr) 1983-02-18

Family

ID=10144418

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7614280A Granted FR2311324A1 (fr) 1975-05-14 1976-05-12 Procede et appareil de revetement d'une fibre

Country Status (8)

Country Link
JP (1) JPS6012292B2 (fr)
AU (1) AU501561B2 (fr)
CA (1) CA1088263A (fr)
DE (1) DE2621508A1 (fr)
FR (1) FR2311324A1 (fr)
GB (1) GB1538853A (fr)
NL (1) NL181182C (fr)
SE (1) SE428729B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2476635A1 (fr) * 1980-02-21 1981-08-28 Nippon Telegraph & Telephone Procede pour preparer des fibres optiques
EP0129372A2 (fr) * 1983-06-20 1984-12-27 Imperial Chemical Industries Plc Câble en fibres optiques

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5395870A (en) * 1977-02-02 1978-08-22 Hitachi Shomei Kk Method of boring work for deep drawing products
GB2128358A (en) * 1982-10-15 1984-04-26 Standard Telephones Cables Ltd Telecommunications cable manufacture
FI75939C (fi) * 1983-05-30 1988-08-08 Nokia Oy Ab Foerfarande och anordning foer att aostadkomma en oeverlopps fiberlaengd vid sekundaermantling av en optisk fiber.
GB8428878D0 (en) * 1984-11-15 1984-12-27 British Telecomm Telecommunications cable
US4767183A (en) * 1986-05-12 1988-08-30 Westinghouse Electric Corp. High strength, heavy walled cable construction
US4870635A (en) * 1986-09-19 1989-09-26 International Business Machines Corporation Precision measurement and positioning system for disk storage system
DE3822566A1 (de) * 1988-07-04 1990-01-11 Rheydt Kabelwerk Ag Verfahren zur herstellung eines optischen kabels
DE4303116A1 (de) * 1993-02-04 1994-08-11 Oberspree Habelwerk Gmbh Verfahren zur Herstellung von Adern mit optischen Fasern
DE29718521U1 (de) * 1997-10-18 1998-01-02 Alcatel Alsthom Compagnie Générale d'Electricité, Paris Vorrichtung zum Aufbringen eines Beschichtungsmaterials auf eine Faser
DE10046587A1 (de) * 2000-09-20 2002-03-28 Scc Special Comm Cables Gmbh Anordnung und Verfahren zur Herstellung einer optischen Ader mit mindestens einer Lichtleitfaser
CN115674624B (zh) * 2023-01-04 2023-03-03 长沙友宝电气装备有限公司 一种电线电缆绝缘护套挤塑成型工艺及设备

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB981858A (en) * 1962-12-24 1965-01-27 Hercules Powder Co Ltd Improvements in or relating to a method of applying an oriented thermoplastic polymeric coating to a wire
FR2223166A1 (fr) * 1973-03-29 1974-10-25 Int Standard Electric Corp

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4921156A (fr) * 1972-06-14 1974-02-25
DE2302662C2 (de) * 1973-01-19 1983-09-01 Siemens AG, 1000 Berlin und 8000 München Nachrichtenkabel
JPS5050938A (fr) * 1973-09-04 1975-05-07

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB981858A (en) * 1962-12-24 1965-01-27 Hercules Powder Co Ltd Improvements in or relating to a method of applying an oriented thermoplastic polymeric coating to a wire
FR2223166A1 (fr) * 1973-03-29 1974-10-25 Int Standard Electric Corp

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/75 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2476635A1 (fr) * 1980-02-21 1981-08-28 Nippon Telegraph & Telephone Procede pour preparer des fibres optiques
EP0129372A2 (fr) * 1983-06-20 1984-12-27 Imperial Chemical Industries Plc Câble en fibres optiques
EP0129372A3 (fr) * 1983-06-20 1987-04-15 Imperial Chemical Industries Plc Câble en fibres optiques

Also Published As

Publication number Publication date
AU501561B2 (en) 1979-06-21
JPS6012292B2 (ja) 1985-04-01
FR2311324B1 (fr) 1983-02-18
DE2621508A1 (de) 1976-11-25
JPS52435A (en) 1977-01-05
NL181182B (nl) 1987-02-02
SE7605526L (sv) 1976-11-15
GB1538853A (en) 1979-01-24
NL181182C (nl) 1987-07-01
CA1088263A (fr) 1980-10-28
NL7605089A (nl) 1976-11-16
SE428729B (sv) 1983-07-18
AU1387276A (en) 1977-11-17
DE2621508C2 (fr) 1987-02-12

Similar Documents

Publication Publication Date Title
FR2329037A1 (fr) Procede et appareil de transmission d'information
FR2335459A1 (fr) Appareil pour l'etirage de fibres de verre
NO783730L (no) Apparat for fremstilling av et baneformet fiberprodukt
BE873899A (fr) Procede et appareil de revetement de feuilles
BE882965A (fr) Procede et appareil de peinture electrostatique
BE875137A (fr) Procede et appareil d'angiographie
FR2319588A1 (fr) Procede et appareil pour raccorder des fibres optiques
BE885227A (fr) Procede et appareil d'enveloppement
FR2319595A1 (fr) Procede et dispositif de revetement d'un filament de fibre de verre
GB2020336B (en) Yarn splicing apparatus
FR2335824A1 (fr) Procede et appareil de determination d'un parametre d'une fibre optique
BE873183A (fr) Procede et appareil d'etirage de fibres de verre
BE872054A (fr) Procede et appareil pour la formation d'un mat de fibres
FR2311324A1 (fr) Procede et appareil de revetement d'une fibre
BE822641A (fr) Procede et appareil d'appretage de fibres ou fils
FR2302792A1 (fr) Procede et appareil d'enduction au jet
FR2297943A1 (fr) Procede et appareil de realisation de feutres epais de fibres
FR2333257A1 (fr) Procede et appareillage de raccordement pour cables a fibres optiques avec reperage des troncons
FR2336506A1 (fr) Appareil pour distribuer et pour deposer des fibres
FR2443475B1 (fr) Procede et appareil pour demonomeriser le polycapronamide
FR2320572A1 (fr) Procede et appareil de tirage d'epreuves
FR2318948A1 (fr) Procede et appareil de revetement electrophoretique
IT7849979A0 (it) Dispositivo apritore-pulitore per fibre
BE885326A (fr) Appareil de filage
IT1112201B (it) Apparecchio e processo per la presso-fusione

Legal Events

Date Code Title Description
TP Transmission of property