##  [Adhesion–Cohesion Theory](/index.php/adhesion-cohesion-theory) 

  ##  [Adhesion–Cohesion Theory](https://health.quantumdictionary.io/adhesion-cohesion-theory-0) 

  

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**Health & Life Sciences Dictionary**

 







 

 

 

 



 

 

 

 

Definition

A conceptual framework describing the distinct roles of interfacial forces (adhesion) between a bonding agent and a substrate, and internal forces (cohesion) within the bonded materials, together determining overall bond performance; it encompasses physicochemical adhesion (chemical bonds, van der Waals, electrostatic), micromechanical interlocking, and the material’s internal strength and durabil