FR2357041A1 - Procede de fabrication d'un fil electrique isole du genre fil emaille par extrusion - Google Patents

Procede de fabrication d'un fil electrique isole du genre fil emaille par extrusion

Info

Publication number
FR2357041A1
FR2357041A1 FR7719996A FR7719996A FR2357041A1 FR 2357041 A1 FR2357041 A1 FR 2357041A1 FR 7719996 A FR7719996 A FR 7719996A FR 7719996 A FR7719996 A FR 7719996A FR 2357041 A1 FR2357041 A1 FR 2357041A1
Authority
FR
France
Prior art keywords
extrusion
wire
manufacturing
isolated
electric wire
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
FR7719996A
Other languages
English (en)
Other versions
FR2357041B1 (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.)
Maillefer SA
Original Assignee
Maillefer 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 Maillefer SA filed Critical Maillefer SA
Publication of FR2357041A1 publication Critical patent/FR2357041A1/fr
Application granted granted Critical
Publication of FR2357041B1 publication Critical patent/FR2357041B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/06—Insulating conductors or cables
    • H01B13/14—Insulating conductors or cables by extrusion
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/2938—Coating on discrete and individual rods, strands or filaments
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31678—Of metal
    • Y10T428/31681—Next to polyester, polyamide or polyimide [e.g., alkyd, glue, or nylon, etc.]

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Insulating Materials (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)
  • Insulated Conductors (AREA)

Abstract

Le procédé selon l'invention consiste à extruder une gaine mince de matière plastique autour du fil. Il faut utiliser une matière plastique susceptible d'être mise en forme par extrusion aptes avoir été chauffée dans une extrudeuse à vis, et présentant après refroidissement et sans nécessiter de traitements ultérieurs, les caractéristiques technologiques exigées pour les isolations du genre émail. Une matière d'extrusion qui contient au moins un polycondensat thermoplastique partiellement cristallin dont le point de fusion des cristallites est supérieur à 170 degrés C remplit ces conditions.
FR7719996A 1976-07-01 1977-06-29 Procede de fabrication d'un fil electrique isole du genre fil emaille par extrusion Granted FR2357041A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH844576A CH616264A5 (fr) 1976-07-01 1976-07-01

Publications (2)

Publication Number Publication Date
FR2357041A1 true FR2357041A1 (fr) 1978-01-27
FR2357041B1 FR2357041B1 (fr) 1982-02-05

Family

ID=4340465

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7719996A Granted FR2357041A1 (fr) 1976-07-01 1977-06-29 Procede de fabrication d'un fil electrique isole du genre fil emaille par extrusion

Country Status (13)

Country Link
US (1) US4145474A (fr)
JP (1) JPS534875A (fr)
AT (1) AT355114B (fr)
BR (1) BR7704318A (fr)
CH (1) CH616264A5 (fr)
DE (1) DE2638763B2 (fr)
ES (1) ES460232A1 (fr)
FR (1) FR2357041A1 (fr)
GB (1) GB1584643A (fr)
IN (1) IN149499B (fr)
IT (1) IT1203069B (fr)
NL (1) NL7707321A (fr)
SE (2) SE7707625L (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0002224A1 (fr) * 1977-12-03 1979-06-13 Dr. Beck & Co. AG Procédé de fabrication de fils d'enroulement isolés, par extrusion de matériaux thermoplastiques et matériaux thermoplastiques pour la réalisation de ce procédé
WO1983001864A1 (fr) * 1981-11-19 1983-05-26 Lehmann, Helmut Procede pour impregner par extrusion de matiere plastique des fils ou conducteurs guipes
EP0822561A2 (fr) * 1996-08-02 1998-02-04 Alcatel Procédé et dispositif de fabrication de fils vernis et fils vernis
US6071553A (en) * 1996-08-02 2000-06-06 Alcatel Method for producing melt-bonding wires

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4391848A (en) * 1978-08-07 1983-07-05 Phelps Dodge Industries, Inc. Method for manufacturing magnet wire
US4394417A (en) * 1978-08-07 1983-07-19 Phelps Dodge Industries, Inc. Magnet wire
DE2935458C2 (de) * 1979-09-01 1983-01-20 Dr. Beck & Co Ag, 2000 Hamburg Verfahren zur Herstellung isolierter Wickeldrähte durch Extrusion von Thermoplasten
DE2936795C2 (de) * 1979-09-12 1982-12-09 Dr. Beck & Co Ag, 2000 Hamburg Verfahren zur Herstellung isolierter Wickeldrähte durch Extrusion von Thermoplasten
JPS5919607B2 (ja) * 1979-11-14 1984-05-08 古河電気工業株式会社 ポリエステル系マグネツトワイヤの製造方法
JPS5693214A (en) * 1979-12-18 1981-07-28 Beck & Co Ag Dr Method of manufacturing coil wire material having two insulating layers formed of different material
JPS5699914A (en) * 1979-12-27 1981-08-11 Beck & Co Ag Dr Method of manufacturing directly soldable insulated coil
US4521173A (en) * 1981-04-29 1985-06-04 Phelps Dodge Magnet Wire Co. Apparatus for manufacturing magnet wire
JPS59176766A (ja) * 1983-03-28 1984-10-06 Mita Ind Co Ltd トナ−像定着装置
US4471247A (en) * 1983-11-10 1984-09-11 General Motors Corporation Polyphenylene sulfide foam potted pole and coil assembly
US4521363A (en) * 1984-01-23 1985-06-04 Essex Group, Inc. Extrusion of a plastic coating about a strand
JPS60257471A (ja) * 1984-06-05 1985-12-19 Fuji Xerox Co Ltd 定着器の制御装置
DE3426918A1 (de) * 1984-07-21 1986-01-23 Bayer Ag, 5090 Leverkusen Faserverstaerktes polyphenylensulfid
US4606870A (en) * 1984-07-25 1986-08-19 Essex Group, Inc. Preparing magnet wire having electron beam curable wire enamels
US4588546A (en) * 1984-08-27 1986-05-13 The Goodyear Tire & Rubber Company Wire coating process
US4670342A (en) * 1985-04-08 1987-06-02 General Electric Company Method of making electrical inductive devices for use in hermetic refrigerant atmospheres
US4714576A (en) * 1985-12-16 1987-12-22 General Motors Corporation Method of manufacturing a polyphenylene sulfide potted pole and coil assembly
JPH0623259B2 (ja) * 1987-02-24 1994-03-30 呉羽化学工業株式会社 ポリアリ−レンチオエ−テル成形物および用途
US5492761A (en) * 1989-01-27 1996-02-20 Sumitomo Electric Industries, Ltd. Heat-resistant coated electrically conductive wire
US5185116A (en) * 1989-09-29 1993-02-09 E. I. Du Pont De Nemours And Company Preparing shaped structure of polyarylate copolymers having high tensile elongation at break
DE10103324A1 (de) 2000-02-15 2001-08-23 Siemens Ag Verfahren zur Isolation eines Hoch-T/sub c-Supraleiters sowie Verwendung des Verfahrens
JP2009266398A (ja) * 2008-04-22 2009-11-12 Autonetworks Technologies Ltd Ｐｅｔ樹脂押出被覆設備およびｐｅｔ樹脂押出被覆方法
DE102009027611A1 (de) * 2009-07-10 2011-01-13 Evonik Degussa Gmbh Formmasse auf Basis eines Terephthalsäure- sowie Trimethylhexamethylendiamin-Einheit enthaltenden Copolyamids
WO2012008378A1 (fr) 2010-07-16 2012-01-19 日東シンコー株式会社 Composition de résine électriquement isolante et feuille de stratifié
DE102011052518A1 (de) 2011-08-09 2013-02-14 Elantas Gmbh Lösemittelfreie Drahtlackzusammensetzung
CN108986987B (zh) * 2018-06-22 2020-08-21 天津经纬电材股份有限公司 光伏发电逆变器用漆包铜扁线的加工方法
EP3599072A1 (fr) 2018-07-05 2020-01-29 Tipper Tie technopack GmbH Procédé et dispositif d'application de couches de peinture à un produit à revêtir
DE102021001741A1 (de) 2021-04-06 2022-10-06 Ulrich Clauss Kataphoretisches Tauchbeschichtungsverfahren für Bahnware
DE102021001740A1 (de) 2021-04-06 2022-10-06 Ulrich Clauss Beschichtungsverfahren für Mikroflachdrähte

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2308638A (en) * 1940-03-21 1943-01-19 Du Pont Manufacture of coated products
US2581212A (en) * 1949-05-04 1952-01-01 Gen Electric Electrically heated fabric
ES267700A1 (es) * 1960-06-01 1961-11-16 Gen Electric Procedimiento para la obtenciën de un ester polimero aromatico fusible esencialmente lineal
US3313781A (en) * 1963-04-26 1967-04-11 Beck & Co Gmbh Dr High molecular weight polyester suitable for use as electrically insulating material, and method of making the same
DE1720321C3 (de) * 1967-11-11 1979-10-11 Dr. Beck & Co Ag, 2000 Hamburg Wasserlösliche Esterimidharze
US3577346A (en) * 1968-11-14 1971-05-04 Minnesota Mining & Mfg Insulated electrical conductors having corona resistant polymeric insulation containing organo metallic compounds
US3669738A (en) * 1969-05-28 1972-06-13 Carborundum Co Polyester coated wire
NL7001315A (fr) * 1970-01-29 1971-08-02 Bekaert Sa Nv
US3893642A (en) * 1970-01-29 1975-07-08 Bekaert Sa Nv Polyethylene terephthalate plastic coated wire
DE2022802A1 (de) * 1970-05-09 1971-11-25 Herberts & Co Gmbh Dr Kurt Verfahren zur Herstellung eines Kunststoffumhuellung fuer Metalldraehte
DE2110934A1 (de) * 1971-03-08 1973-06-20 Akzo Nv Verfahren zur herstellung von ummanteltem draht
US3914363A (en) * 1972-09-08 1975-10-21 Raychem Corp Method of forming self-limiting conductive extrudates
JPS559767B2 (fr) * 1972-11-11 1980-03-12
BE811720A (fr) * 1973-03-01 1974-08-28 Conducteurs enrobes
IT1059103B (it) * 1975-05-24 1982-05-31 Basf Ag Processo per elettroisolare con duttori metallici
CH612789A5 (fr) * 1976-07-01 1979-08-15 Maillefer Sa

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0002224A1 (fr) * 1977-12-03 1979-06-13 Dr. Beck & Co. AG Procédé de fabrication de fils d'enroulement isolés, par extrusion de matériaux thermoplastiques et matériaux thermoplastiques pour la réalisation de ce procédé
WO1983001864A1 (fr) * 1981-11-19 1983-05-26 Lehmann, Helmut Procede pour impregner par extrusion de matiere plastique des fils ou conducteurs guipes
EP0822561A2 (fr) * 1996-08-02 1998-02-04 Alcatel Procédé et dispositif de fabrication de fils vernis et fils vernis
EP0822561A3 (fr) * 1996-08-02 1998-09-23 Alcatel Procédé et dispositif de fabrication de fils vernis et fils vernis
US6071553A (en) * 1996-08-02 2000-06-06 Alcatel Method for producing melt-bonding wires

Also Published As

Publication number Publication date
BR7704318A (pt) 1978-04-18
IT1203069B (it) 1989-02-15
ES460232A1 (es) 1978-10-01
US4145474A (en) 1979-03-20
GB1584643A (en) 1981-02-18
SE7707625L (sv) 1978-01-02
SE8600692D0 (sv) 1986-02-17
CH616264A5 (fr) 1980-03-14
ATA457477A (de) 1979-07-15
IN149499B (fr) 1981-12-26
JPS5732962B2 (fr) 1982-07-14
DE2638763B2 (de) 1979-08-23
DE2638763A1 (de) 1978-01-05
AT355114B (de) 1980-02-11
FR2357041B1 (fr) 1982-02-05
SE8600692L (sv) 1986-02-17
JPS534875A (en) 1978-01-17
NL7707321A (nl) 1978-01-03

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Legal Events

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TP Transmission of property