adhesion surface; bonding surface; adherend
Technical term used in engineering, materials science, and manufacturing for the surface that is bonded or glued.
Please wipe the adhesion surface clean before applying the adhesive.
For this material, treatment of the bonding surface is important.
接着 is the general process of adhesion; 接着面 specifies the physical surface involved.
Compound of 接着 (adhesion) + 面 (surface).