noun
adhesion surface; bonding surface; adherend
Technical term used in engineering, materials science, and manufacturing for the surface that is bonded or glued.
接着面をきれいに拭いてから接着剤を塗ってください。
Please wipe the adhesion surface clean before applying the adhesive.
この材料は接着面の処理が重要です。
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).