Cross-cut test apparatus and cross-cut method

摘要

Provided are a crosscut test apparatus and a crosscut method capable of safely forming a cut for adhesion test of a coating film with a high accuracy interval and depth under a stable condition by a simple operation. A plurality of blades having an engagement hole, a fulcrum shaft that pivotally mounts the blade parallel to the blade thickness direction, a blade holder that houses the blade pivotally mounted on the fulcrum shaft, A cross-cut test apparatus, wherein a magnet is disposed between a blade edge and a coating film to be tested, and the blade is attracted in the blade edge direction by the magnetic force of the magnet.