Resin-impregnated base and method of manufacturing same

摘要

A resin-impregnated base of which total quantity of resin absence regions is restricted to be below a predetermined value, whereby a metal-foil coated laminate of the resin-impregnated bases is made obtainable continuously through a hot-compression molding under a low pressure, while restraining in particular void generation to maintain the dimensional change rate of the laminate to be minimum.