▎ 摘 要
NOVELTY - Epoxy-type copper-clad plate material comprises composite resin, accelerator, curing agent and tin dioxide/graphene. USE - The material is useful for aluminum substrate, and copper clad laminate (claimed). ADVANTAGE - The epoxy-type copper-clad plate material improves heat conductivity coefficient, yield strength, Young modulus and impact strength. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: (1) a method for preparing the epoxy-type copper-clad plate base material; and (2) a PCB board.