FR3118273B1 - Procédé de fabrication d’un câble électrique présentant une conductivité thermique améliorée - Google Patents

Procédé de fabrication d’un câble électrique présentant une conductivité thermique améliorée Download PDF

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Publication number
FR3118273B1
FR3118273B1 FR2013622A FR2013622A FR3118273B1 FR 3118273 B1 FR3118273 B1 FR 3118273B1 FR 2013622 A FR2013622 A FR 2013622A FR 2013622 A FR2013622 A FR 2013622A FR 3118273 B1 FR3118273 B1 FR 3118273B1
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FR
France
Prior art keywords
manufacturing
dielectric liquid
thermal conductivity
electrical cable
improved thermal
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
FR2013622A
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English (en)
Other versions
FR3118273A1 (fr
Inventor
Gabriele Perego
Christelle Mazel
Daphné Merle
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.)
Nexans SA
Original Assignee
Nexans 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 Nexans SA filed Critical Nexans SA
Priority to FR2013622A priority Critical patent/FR3118273B1/fr
Priority to CN202180085198.6A priority patent/CN116601725A/zh
Priority to PCT/FR2021/052243 priority patent/WO2022129735A1/fr
Priority to EP21847991.3A priority patent/EP4264643A1/fr
Priority to US18/267,776 priority patent/US20240096523A1/en
Publication of FR3118273A1 publication Critical patent/FR3118273A1/fr
Application granted granted Critical
Publication of FR3118273B1 publication Critical patent/FR3118273B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
    • H01B13/24—Sheathing; Armouring; Screening; Applying other protective layers by extrusion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/20—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances liquids, e.g. oils
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
    • H01B3/441—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from alkenes

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  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Insulating Materials (AREA)

Abstract

L’invention concerne un procédé de fabrication d’un câble comprenant au moins une couche électriquement isolante obtenue à partir d’une composition polymère comprenant au moins un matériau polymère thermoplastique à base de polypropylène, au moins un liquide diélectrique, et au moins une charge inorganique thermiquement conductrice, ledit procédé mettant en œuvre le mélange de la charge inorganique thermiquement conductrice avec le liquide diélectrique pour former un liquide diélectrique chargé avant la mise en contact du liquide diélectrique avec ledit matériau polymère thermoplastique. Figure pour l’abrégé : Fig. 1
FR2013622A 2020-12-18 2020-12-18 Procédé de fabrication d’un câble électrique présentant une conductivité thermique améliorée Active FR3118273B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR2013622A FR3118273B1 (fr) 2020-12-18 2020-12-18 Procédé de fabrication d’un câble électrique présentant une conductivité thermique améliorée
CN202180085198.6A CN116601725A (zh) 2020-12-18 2021-12-08 用于制造具有改善的热导率的电缆的方法
PCT/FR2021/052243 WO2022129735A1 (fr) 2020-12-18 2021-12-08 Procédé de fabrication d'un câble électrique présentant une conductivité thermique améliorée
EP21847991.3A EP4264643A1 (fr) 2020-12-18 2021-12-08 Procédé de fabrication d'un câble électrique présentant une conductivité thermique améliorée
US18/267,776 US20240096523A1 (en) 2020-12-18 2021-12-08 Method for manufacturing an electrical cable having improved thermal conductivity

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2013622A FR3118273B1 (fr) 2020-12-18 2020-12-18 Procédé de fabrication d’un câble électrique présentant une conductivité thermique améliorée
FR2013622 2020-12-18

Publications (2)

Publication Number Publication Date
FR3118273A1 FR3118273A1 (fr) 2022-06-24
FR3118273B1 true FR3118273B1 (fr) 2024-02-02

Family

ID=74669077

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2013622A Active FR3118273B1 (fr) 2020-12-18 2020-12-18 Procédé de fabrication d’un câble électrique présentant une conductivité thermique améliorée

Country Status (5)

Country Link
US (1) US20240096523A1 (fr)
EP (1) EP4264643A1 (fr)
CN (1) CN116601725A (fr)
FR (1) FR3118273B1 (fr)
WO (1) WO2022129735A1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3078829A1 (fr) 2017-10-12 2019-04-18 Prysmian S.P.A. Cable electrique a couche isolante thermoplastique amelioree
FR3090989B1 (fr) * 2018-12-21 2023-08-18 Nexans Câble électrique ayant une tenue au vieillissement en température améliorée
FR3099285B1 (fr) * 2019-07-26 2021-07-30 Nexans Câble électrique comprenant un composé de remplissage
FR3102016B1 (fr) * 2019-10-10 2023-03-24 Nexans Accessoire pour câble à rigidité diélectrique améliorée

Also Published As

Publication number Publication date
FR3118273A1 (fr) 2022-06-24
CN116601725A (zh) 2023-08-15
WO2022129735A1 (fr) 2022-06-23
US20240096523A1 (en) 2024-03-21
EP4264643A1 (fr) 2023-10-25

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