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What is the dynamic shear force of the tape?
Jan 21, 2025
Shear force is a force acting on a substance in a direction perpendicular to its extension, acting in the direction of the plane cross-section of the object.
In testing, the tape is usually attached to a specific adhesive surface and then stretched at a certain rate parallel to the adhesive surface until adhesive failure occurs. The maximum force required at this point is the dynamic shear strength, usually measured in N/CM2 or MPa.
Through dynamic shear force testing, the shear resistance and fatigue performance of adhesive tape in practical applications can be understood, thereby helping die cutting manufacturer choose suitable tape materials and improve product quality and competitiveness.