STRENGTH EVALUATION OF ADHESIVE JOINT INTERFACE

In recent years, as the weight of structures has been reduced, it is very important to use multi-materials in which the right material is used in the right place. Adhesion technology between materials is also indispensable to promote weight reduction. When actually bonding and joining materials together, it is necessary to deeply know the strength. The experiment was focused on structural adhesives, which are currently expanding their application range.The experimental methods for measuring the adhesive strength include Tensile (Plane Peeling), Tensile Shear, and Peeling. However, considering the strength test, there are various problems. Therefore, in order to identify the concerns of the conventional test methods and to examine a solution that can measure more reliable strength values, it’s conducted research on this theme