| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an adhesion strength evaluation method of floor polish film capable of obtaining more objectively, comprehensibly, and speedily an adhesion strength of a floor polish film to a floor material, and a test tool for the same. Ž<P>SOLUTION: The adhesion strength evaluation method of floor polish film comprises fixing by adhesion or cohesion between the entire bottom surface 12 of a test tool 1, including an attaching portion 11 having a planar bottom surface 12 and a coupling part 13 provided at the attaching portion for connecting with a measuring portion 51 of a tensile force measurement device 5, and a surface of a floor polish film 2 formed by coating on a floor material 3; then pulling the test tool to the vertical direction of the floor material; and obtaining a tensile force upon the test tool being peeled from the floor material as the adhesion strength. Thereby, a tensile load can be applied uniformly to the floor polish film and disagreement of measurement results can be suppressed between respective measurements. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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