| 摘要 |
PROBLEM TO BE SOLVED: To easily form a fine high-precision conductor pattern at low cost with a high reliability for relief printing wherein a conductor pattern is formed on an insulating substrate by transfer. SOLUTION: For this manufacture, a pattern which has a groove deeper at an arbitrary position than at any other place is formed on the top surface of flexible resin, and a peeling layer 23 is formed on its surface to form an intaglio 20, which is charged with Ag paste 24 and dried. After the intaglio 20 is laminated on the insulating substrate 2 having a thermoplastic resin layer 28 provided on the surface by using heat rollers 26 and 27, the intaglio 20 and insulating substrate 2 are peeled off each other to transfer the pattern of the Ag paste, and baking is carried out to form the conductor pattern. |
