Heat curable resin composition, and circuit board with electronic component mounted thereon
申请人:SAN-EI KAGAKU CO., LTD.
公开号:US10870725B2
公开(公告)日:2020-12-22
A heat curable resin composition which allows voids to be removed by heating and vacuum operation after reflow soldering, and a circuit board with an electronic component mounted thereon are provided. The heat curable resin composition of the present embodiment includes a liquid epoxy resin, a hemiacetal ester derived from monocarboxylic acid and polyvinyl ether, a curing agent, and a filler.
本发明提供了一种可在回流焊接后通过加热和真空操作去除空隙的热固化树脂组合物,以及一种安装有电子元件的电路板。本实施例的热固化树脂组合物包括液态环氧树脂、由单羧酸和聚乙烯醚衍生的半缩醛酯、固化剂和填料。