接せっ着ちゃく面めん

noun

adhesion surface; bonding surface; adherend

Technical term used in engineering, materials science, and manufacturing for the surface that is bonded or glued.

• 接せっ着ちゃく面めんをきれいに拭ふいてから接せっ着ちゃく剤ざいを塗ぬってください。

  Please wipe the adhesion surface clean before applying the adhesive.

• この材ざい料りょうは接せっ着ちゃく面めんの処しょ理りが重じゅう要ようです。

  For this material, treatment of the bonding surface is important.