ADHESIVE SHEET FOR PRINTED CIRCUIT BOARD AND BOARD USING THE SAME

摘要

PURPOSE:To provide an adhesive sheet for a printed circuit board capable of forming printed circuit boards each using a fluoroplastic board into a multilayered structure of high accuracy having uniform thickness and a mutilayered printed circuit board. CONSTITUTION:An adhesive sheet consists of a fluoroplastic adhesive sheet having a heat softening point lower than that of the fluoroplastic board of a printed circuit board and the peripheral edge resin sheets 12 arranged to at least one peripheral edge parts of both surfaces of the sheet 11 and not melted or hardly melted at the heating tap. at the time of bonding.