JPS6448328A - Manufacture of insulated copper conductor - Google Patents

Manufacture of insulated copper conductor

Info

Publication number
JPS6448328A
JPS6448328A JP20343587A JP20343587A JPS6448328A JP S6448328 A JPS6448328 A JP S6448328A JP 20343587 A JP20343587 A JP 20343587A JP 20343587 A JP20343587 A JP 20343587A JP S6448328 A JPS6448328 A JP S6448328A
Authority
JP
Japan
Prior art keywords
copper conductor
material layer
coating material
insulating coating
phosphate
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
JP20343587A
Other languages
Japanese (ja)
Inventor
Koichi Saruwatari
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.)
SANKO KAGAKU KK
Original Assignee
SANKO KAGAKU KK
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 SANKO KAGAKU KK filed Critical SANKO KAGAKU KK
Priority to JP20343587A priority Critical patent/JPS6448328A/en
Publication of JPS6448328A publication Critical patent/JPS6448328A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To be safe and sanitary having no environmental problem and to be advantageous in facilities and operation when an insulating coating material layer is formed on a copper conductor by forming an insulating coating material layer after the surface of a copper conductor is processed with phosphate formation. CONSTITUTION:When a insulating coating material layer is formed on a copper conductor, especially when epoxy resin is used as an insulating coating material layer, the insulating coating material layer shall be formed after a phosphate forming film is formed on the surface of the copper conductor. When the phosphate forming film is formed on the copper surface, if a process liquid of which phosphoric acid is a main constituent and an oxidant is contained is used a phosphate forming film can be formed securely and strongly on a copper surface. By the use of this method, advantages are expected in the phase of facilities and operation, and there is no problem in environmental conditions being safe and sanitary, and moreover the insulated copper conductor obtained is excellent in performance and quality.
JP20343587A 1987-08-18 1987-08-18 Manufacture of insulated copper conductor Pending JPS6448328A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20343587A JPS6448328A (en) 1987-08-18 1987-08-18 Manufacture of insulated copper conductor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20343587A JPS6448328A (en) 1987-08-18 1987-08-18 Manufacture of insulated copper conductor

Publications (1)

Publication Number Publication Date
JPS6448328A true JPS6448328A (en) 1989-02-22

Family

ID=16474047

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20343587A Pending JPS6448328A (en) 1987-08-18 1987-08-18 Manufacture of insulated copper conductor

Country Status (1)

Country Link
JP (1) JPS6448328A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014143908A (en) * 2013-01-09 2014-08-07 General Electric Co <Ge> Field coil winding assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014143908A (en) * 2013-01-09 2014-08-07 General Electric Co <Ge> Field coil winding assembly

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