接着剤組成物並びにそれを用いた補強板付きフレキシブルプリント配線板

摘要

PROBLEM TO BE SOLVED: To provide an adhesive composition and a film shape adhesive agent that can combine adhesiveness, and an indispensable property for an adhesive agent for a flexible printed wiring board of flow and heat resistance, adhesive force or the like; and a flexible printed wiring board with a reinforcement plate using the same.SOLUTION: An adhesive composition includes: a polyamide resin (A); a novolak epoxy resin (B); and a resin (C) that is liquid at 25°C. The polyamide resin (A) has a functional group that can react with an epoxy group. The novolak epoxy resin (B) has compatibility with the polyamide resin (A). The resin (C) has compatibility with the polyamide resin (A) and the novolak epoxy resin (B), and has a functional group that can react with one or both of the polyamide resin (A) and the novolak epoxy resin (B).