作者: Makoto Wakazono , Toshikatu Takada , Toshifumi Kojima
DOI:
关键词:
摘要: A solvent-free filling material comprising a filler, thermosetting resin, curing agent, and catalyst, wherein the resin is an epoxy agent dicyandiamide agent; multilayer printed wiring board substrate, through-hole, conductor layer formed on exposed surface of in through-hole; process for producing board.