JPS5425500A - Manufacture of insulating material - Google Patents

Manufacture of insulating material

Info

Publication number
JPS5425500A
JPS5425500A JP8932777A JP8932777A JPS5425500A JP S5425500 A JPS5425500 A JP S5425500A JP 8932777 A JP8932777 A JP 8932777A JP 8932777 A JP8932777 A JP 8932777A JP S5425500 A JPS5425500 A JP S5425500A
Authority
JP
Japan
Prior art keywords
insulating material
manufacture
insulating oil
insulating
filamental
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.)
Pending
Application number
JP8932777A
Other languages
Japanese (ja)
Inventor
Fumio Ooyama
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP8932777A priority Critical patent/JPS5425500A/en
Publication of JPS5425500A publication Critical patent/JPS5425500A/en
Pending legal-status Critical Current

Links

Landscapes

  • Paper (AREA)
  • Insulating Of Coils (AREA)
  • Manufacturing Of Electrical Connectors (AREA)

Abstract

PURPOSE: To shorten a impregnation time by adding surface active agent with lowering effect for surface tension to unimpregnated raw insulating material for molded filamental paper insulator to be formed by impregnating insulating oil, resin or the like, and following to impregnate the material with insulating oil or the like.
COPYRIGHT: (C)1979,JPO&Japio
JP8932777A 1977-07-27 1977-07-27 Manufacture of insulating material Pending JPS5425500A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8932777A JPS5425500A (en) 1977-07-27 1977-07-27 Manufacture of insulating material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8932777A JPS5425500A (en) 1977-07-27 1977-07-27 Manufacture of insulating material

Publications (1)

Publication Number Publication Date
JPS5425500A true JPS5425500A (en) 1979-02-26

Family

ID=13967569

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8932777A Pending JPS5425500A (en) 1977-07-27 1977-07-27 Manufacture of insulating material

Country Status (1)

Country Link
JP (1) JPS5425500A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57204883A (en) * 1981-06-08 1982-12-15 Nihon Furuhaafu Kk Container made of steel
JPS58223464A (en) * 1982-06-22 1983-12-26 Kemikooto:Kk Method for coating iron product by pretreatment process without water washing
JP2006225807A (en) * 2005-02-18 2006-08-31 Toray Ind Inc Pulp, method for producing the same, paper and electric insulation material

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57204883A (en) * 1981-06-08 1982-12-15 Nihon Furuhaafu Kk Container made of steel
JPS6136072B2 (en) * 1981-06-08 1986-08-16 Nippon Furuhaafu Kk
JPS58223464A (en) * 1982-06-22 1983-12-26 Kemikooto:Kk Method for coating iron product by pretreatment process without water washing
JPS6141253B2 (en) * 1982-06-22 1986-09-13 Kemikooto Kk
JP2006225807A (en) * 2005-02-18 2006-08-31 Toray Ind Inc Pulp, method for producing the same, paper and electric insulation material
JP4710344B2 (en) * 2005-02-18 2011-06-29 東レ株式会社 Electrical insulation material

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