carbon paper added sample (Sample 3), polyamide-imide (PAI,
60 wt%) and carbon black (40 wt%) composite, which was dissolved
in a N-Methylpyrrolidone (NMP) viscous medium, was
painted on the each side of cleaned surface to attach the carbon
paper to the aluminum substrate effectively. Carbon paper, which
has the same area as the aluminum substrate and the same weight
as the sprayed carbon black, was attached to the painted surface.
After drying in 120 C hot air, the polymer composite was coated
using the same molding technique