| abstract |
The present invention relates to a method for aluminum surface treatment for silicone resin bonding, which can improve adhesion to a silicone resin by treating the surface of aluminum using nicking and anodizing using acid or base. (A) pre-treating the aluminum substrate by degreasing, nicking and dismounting; (b) dipping the pretreated aluminum substrate in an electrolytic solution to perform plasma electrolytic oxidation (PEO); And (c) bonding the silicon resin to the plasma electrolytically oxidized aluminum. |