REINFORCING FIBER SUBSTRATE, COMPOSITE DIELECTRIC SUBSTANCE AND METHOD FOR PRODUCING THE SAME

摘要

PROBLEM TO BE SOLVED: To obtain a reinforcing fiber substrate which is suitable useful for forming a composite dielectric substance having a high dielectric constant and improved handleability in production. SOLUTION: This reinforcing fiber substrate is formed by approximately uniformly dispersing a reinforcing fiber material and inorganic dielectric substance particles having 15-35μm average particle diameter.