INSULATOR INK, PRINTED CIRCUIT BOARD AND MULTILAYER PRINTED CIRCUIT BOARD

摘要

PROBLEM TO BE SOLVED: To provide insulator ink capable of forming an insulation layer having an excellent pattern shape even when the insulation layer is formed by a printing method such as an ink-jet printing method or an offset printing method, and to provide a multilayer printed circuit board having the insulation layer formed by use thereof.

SOLUTION: This insulator ink contains: an insulation composition; a solvent of a vapor pressure <1.34×103Pa at 25°C; and a solvent of a vapor pressure≥1.34×103Pa at 25°C.

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