ES8200242A1 - Mejoras introducidas en el procedimiento de fabricacion por extrusion de hilos de cobre aislados para bobinados - Google Patents

Mejoras introducidas en el procedimiento de fabricacion por extrusion de hilos de cobre aislados para bobinados

Info

Publication number
ES8200242A1
ES8200242A1 ES489022A ES489022A ES8200242A1 ES 8200242 A1 ES8200242 A1 ES 8200242A1 ES 489022 A ES489022 A ES 489022A ES 489022 A ES489022 A ES 489022A ES 8200242 A1 ES8200242 A1 ES 8200242A1
Authority
ES
Spain
Prior art keywords
extrusion
residue
amorphous
winding wires
polethersulfones
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
Application number
ES489022A
Other languages
English (en)
Other versions
ES489022A0 (es
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.)
Beck & Co AG Dr
Original Assignee
Beck & Co AG Dr
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6066131&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8200242(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Beck & Co AG Dr filed Critical Beck & Co AG Dr
Publication of ES489022A0 publication Critical patent/ES489022A0/es
Publication of ES8200242A1 publication Critical patent/ES8200242A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • C08G75/20—Polysulfones
    • C08G75/23—Polyethersulfones
    • 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
    • H01B13/148—Selection of the insulating material therefor
    • 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
    • H01B3/301—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen or carbon in the main chain of the macromolecule, not provided for in group H01B3/302
    • 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
    • H01B3/42—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 polyesters; polyethers; polyacetals
    • H01B3/427—Polyethers

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Insulating Materials (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)
  • Paints Or Removers (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

PROCEDIMIENTO DE FABRICACION POR EXTRUSION DE HILOS DE COBRE AISLADOS PARA BOBINADO. CONSISTE EN INTRODUCIR EN UN EXTRUSIONADOR CALENTADO DESDE LA ENTRADA HASTA LA TOBERA A 300 HASTA 370 C, UNA POLIETERSULFONA AMORFA, CON CONDICION DEL 1 AL 30 POR 100 DE SUSTANCIAS AUXILIARES, PIGMENTOS O SUSTANCIAS DE RELLENO. LA MASA ES CALENTADA EN EL EXTRUSIONADOR DESPUES DE UN CORTO TIEMPO HASTA UNA TEMPERATURA PROXIMA A 240 C. A CONTINUACION EL HILO A REVESTIR QUE FUE SOMETIDO ANTERIORMENTE A UN RECOCIDO DE ABLANDAMIENTO A TRAVES DE LA ZONA DE RECUBRIMIENTO EN LA PARTE SUPERIOR DEL EXTRUSIONADOR, ATRAVESANDO LUEGO UNA TOBERA DE SEPARACION EN LA QUE EL GROSOR DE LA CAPA DE AISLAMIENTO ES ADAPTADO A LAS EXIGENCIAS DE NORMAS DIN 46.435.
ES489022A 1979-03-22 1980-02-28 Mejoras introducidas en el procedimiento de fabricacion por extrusion de hilos de cobre aislados para bobinados Expired ES8200242A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2911269A DE2911269C2 (de) 1979-03-22 1979-03-22 Verwendung von Thermoplasten zur Herstellung von isolierten Wickeldrähten im Extrusionsverfahren

Publications (2)

Publication Number Publication Date
ES489022A0 ES489022A0 (es) 1981-11-01
ES8200242A1 true ES8200242A1 (es) 1981-11-01

Family

ID=6066131

Family Applications (1)

Application Number Title Priority Date Filing Date
ES489022A Expired ES8200242A1 (es) 1979-03-22 1980-02-28 Mejoras introducidas en el procedimiento de fabricacion por extrusion de hilos de cobre aislados para bobinados

Country Status (11)

Country Link
EP (1) EP0017062B1 (es)
JP (1) JPS55166805A (es)
AT (1) ATE8309T1 (es)
AU (1) AU530160B2 (es)
BR (1) BR8001698A (es)
CA (1) CA1141124A (es)
DE (2) DE2911269C2 (es)
DK (1) DK122680A (es)
ES (1) ES8200242A1 (es)
FI (1) FI67146C (es)
IN (1) IN153879B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3209525A1 (de) * 1981-07-10 1983-01-27 Siemens AG, 1000 Berlin und 8000 München Stabilisierung von polyphenylensulfid gegen korrosive ausgasungen
DE3145918A1 (de) * 1981-11-19 1983-05-26 Dr. Beck & Co Ag, 2000 Hamburg Verfahren zur impraegnierung umsponnener draehte mit litzen durch extrusion von thermoplasten.
DE3227933A1 (de) * 1982-07-27 1984-02-02 Dr. Beck & Co Ag, 2000 Hamburg Verfahren zur beschichtung von metalldraehten unter verwendung von polyethersulfonen
TW374181B (en) * 1996-08-22 1999-11-11 Furukawa Electric Co Ltd Multilayer insulated wire and transformer using the same
DE19748529A1 (de) * 1997-11-03 1999-03-04 Siemens Ag Elektrische Maschine mit Wickeldrähten
DE102011052518A1 (de) 2011-08-09 2013-02-14 Elantas Gmbh Lösemittelfreie Drahtlackzusammensetzung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1106366A (en) * 1964-04-30 1968-03-13 Ici Ltd Electrical apparatus incorporating polyaryl sulphone as insulating material
US3657177A (en) * 1970-06-25 1972-04-18 Du Pont Wire enamel of an aromatic polysulfone resin and a heat reactive condensate
DE2409655B2 (de) * 1973-03-01 1976-10-28 Minnesota Mining and Manufacturing Co.,-Saint Paul, Minn. (V.St.A.) Verfahren zum umkleiden von elektrischen leitern aus aluminium
CH612789A5 (es) * 1976-07-01 1979-08-15 Maillefer Sa

Also Published As

Publication number Publication date
ES489022A0 (es) 1981-11-01
JPS55166805A (en) 1980-12-26
FI67146C (fi) 1985-01-10
DK122680A (da) 1980-09-23
AU5574780A (en) 1980-10-02
ATE8309T1 (de) 1984-07-15
DE2911269C2 (de) 1982-12-09
DE3068401D1 (en) 1984-08-09
CA1141124A (en) 1983-02-15
AU530160B2 (en) 1983-07-07
FI67146B (fi) 1984-09-28
BR8001698A (pt) 1980-11-18
FI800815A7 (fi) 1980-09-23
DE2911269A1 (de) 1980-10-02
EP0017062B1 (de) 1984-07-04
EP0017062A1 (de) 1980-10-15
IN153879B (es) 1984-08-25

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970612