Liability

What is liability? Adhesion indicates the strength with which two substrates adhere to each other. The substrates can be two elastomer surfaces or an elastomer and an adhesive film. Often the normal force is also referred to, which, depending on a unit area, is necessary to separate an adhesive film from the substrate. In a strict sense, adhesion means the attraction between molecules on the respective surfaces. Chemical bonds, dipole forces and hydrogen bonds contribute to this.