A.2/3,1/2 B.1/2,2/3 C.1/3,3/4
A.200-300kPa B.120-150kPa C.180-200kPa
A.當已噴涂的涂層外觀達到啞光狀后 B.吹風槍吹干前一層5分鐘后 C.吹風槍吹干前一層2分鐘后