noun
adhesive force; adhesion
Technical term for the force that makes things stick together; used in physics, engineering, and everyday contexts.
このテープは付着力が強いので、重いものでも貼り付けられます。
This tape has strong adhesive force, so it can hold even heavy items.
塗料の付着力を高めるために、下地処理が重要です。
Surface preparation is important to improve the adhesion of the paint.