JPS5562720A - Insulating method of conductor - Google Patents

Insulating method of conductor

Info

Publication number
JPS5562720A
JPS5562720A JP13582178A JP13582178A JPS5562720A JP S5562720 A JPS5562720 A JP S5562720A JP 13582178 A JP13582178 A JP 13582178A JP 13582178 A JP13582178 A JP 13582178A JP S5562720 A JPS5562720 A JP S5562720A
Authority
JP
Japan
Prior art keywords
resin
conductor
layer
winded
insulator
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
JP13582178A
Other languages
Japanese (ja)
Inventor
Kihachiro Komatsu
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 JP13582178A priority Critical patent/JPS5562720A/en
Publication of JPS5562720A publication Critical patent/JPS5562720A/en
Pending legal-status Critical Current

Links

Landscapes

  • Insulating Of Coils (AREA)

Abstract

PURPOSE: To prevent the deterioration of characteristic of the insulator at high temperature by using corona-resisting resin for the binder and another resin for the heat-resisting impregnant resin at forming a complex insulated coating layer around the conductor.
CONSTITUTION: Mica tape is winded on the conductor 1 used for the rotary machine to form the inside wrapped layer 2, and polyimid film layer 3 is provided on it. Next, mica tape is winded on it again to form the outside wrapped layer 4, and a protective layer 5 of glass cloth tape is provided on it. After this, it is soaked in methanol in which diphenyl imidazole that is a curing catalyst is dissolved, and methanol is volatilized in the decompression tank to attach the catalyst to the conductor and wrapped layer. And it is vacuum-dryed, impregnated with resin mixture of bisphenol type epoxy resin and 4-4 diphenyl methadiisocyanate resin, heated and cured to form the insulator.
COPYRIGHT: (C)1980,JPO&Japio
JP13582178A 1978-11-06 1978-11-06 Insulating method of conductor Pending JPS5562720A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13582178A JPS5562720A (en) 1978-11-06 1978-11-06 Insulating method of conductor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13582178A JPS5562720A (en) 1978-11-06 1978-11-06 Insulating method of conductor

Publications (1)

Publication Number Publication Date
JPS5562720A true JPS5562720A (en) 1980-05-12

Family

ID=15160581

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13582178A Pending JPS5562720A (en) 1978-11-06 1978-11-06 Insulating method of conductor

Country Status (1)

Country Link
JP (1) JPS5562720A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105810295A (en) * 2016-02-04 2016-07-27 北京倚天凌云科技股份有限公司 Warp and weft yarn fireproof mica tape

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105810295A (en) * 2016-02-04 2016-07-27 北京倚天凌云科技股份有限公司 Warp and weft yarn fireproof mica tape

Similar Documents

Publication Publication Date Title
JPS54157201A (en) Wire manufacturing method for electric machine
JPS5562720A (en) Insulating method of conductor
ES276275U (en) Tape winding process for primary insulation of conductors.
JPS5759306A (en) Electrically insulated coil
JPS5574331A (en) High-voltage insulated coil
JPS5487802A (en) Method of insulating treatment for electric machine winding
JPS5534861A (en) Insulating method for winding of electric machine
JPS5694614A (en) Insulation treatment for electric conductor
JPS54157202A (en) Manufacturing method of heat resisting wire for electric machine
JPS5438502A (en) Insulating method for armature winding
JPS559404A (en) Coil-end treating method
JPS5487801A (en) Method for insulating electric machine winding
JPS5792802A (en) Electric winding
JPS5341723A (en) Winding for oil-immersed apparatus
JPS55150217A (en) Method of insulating coil
JPS57132312A (en) Manufacture of resin impregnated coil
JPS54142503A (en) Winding terminal support apparatus for electrical rotary machine
JPS5450903A (en) Manufacture of electric winding
JPS5563538A (en) Filed apparatus for rotary motor
JPS5388102A (en) Manufacturing for insulated coils
JPS5571157A (en) Method of manufacturing heat-resisting electric winding
JPS5679407A (en) Insulation for coil of electric maghine
JPS5595311A (en) Manufacture of electro-magnetic coil
JPS5686057A (en) Insulated winding for high-voltage rotary electric machine
JPS56167315A (en) Manufacture of electrical insulating coil