| 摘要 |
PROBLEM TO BE SOLVED: To provide an adhesion measuring method for measuring adhesion of a coating film to a substrate as a physical quantity. SOLUTION: In this method for measuring the adhesion strength between the coating film formed on the substrate surface and the substrate, a unit area of a cubic piece having the unit area surface on the coating film is allowed to adhere thereto with the adhesion not exfoliated from the coating film, and then a shearing force is applied in the parallel direction to the adhesive surface of the coating film onto a power point at a fixed distance from the adhesive surface of the cubic piece, and a shear load per unit area when the coating film is exfoliated from the substrate surface is determined, to thereby measure the adhesion. COPYRIGHT: (C)2005,JPO&NCIPI
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