RCC FOIL USED IN PRINTED CIRCUIT BOARD

摘要

PURPOSE: An RCC(resin coated copper) foil is provided to prevent upper and lower RCC foils from being adhered with each other by preventing an overflow of a colloid during colloid compression process. CONSTITUTION: An RCC(10) is arranged on a printed circuit board(21) which is made of an insulating material. The RCC includes a piece type main body(11) having a size at least same as the size of the printed circuit board. A colloid(19) is coated flat on the joint surface between the piece type main body and one surface of the printed circuit board. The coated colloid is smaller than the printed circuit board. The printed circuit board covers the area coated with the colloid when the piece type main body is attached to the printed circuit board.