METAL FOIL PROVIDED WITH ADHESION AUXILIARY MATERIAL AND PRINTED WIRING BOARD USING SAME

摘要

ADHESIVE ADJUVANT FTRM MTAL@ FOIL, AND PRTNTED-WIRING BOARD PROVIDED IS AN ADHESIVE ADJ UVANT F ITTEDMETAL FOIL, COMPRISING AN ADHESIVE ADJUVANT LAYER HAVING A. THICKNESS OF 0.1 TO LO W ON 5 A METAL WHOSE SURF ACE HAS A TEN-POINT AVERAGE ROUGHNESS RZ OF 2.0 WN OR LESS. WHEREIN THE ADHESIVE ADJUVANT LAYER IS FON-LED FROM AN ADHESIVE ADJUVANT COMPOSITION COM PRISING; (A) AN EPOXY RESIN BELACTED I FROM THE GROUP CONSISTING OF A NOVO.LAX EPOXY RESIN AND AN ARALKYL EPOXY RESIN: ARID (C) AN EPOXY RE ISIN CURING AGENT.