| 摘要 |
<p>PROBLEM TO BE SOLVED: To visualize a continuous curing state and curing time of a coating film comprising a radical curable resin composition.SOLUTION: An evaluation method for curability of a radical curable resin composition is provided, in which after a coating film is produced by applying a radical curable resin composition on a substrate, a maximum vertical pressure of the coating film is repeatedly measured by use of a surface cutting test machine. By the evaluation method, a temporal curing state of a coating film formed from a radical curable resin composition can be visualized in terms of a maximum vertical pressure value, and a curing time for each radical curable resin composition can be comprehended. Further, by the method, a heretofore unclear relationship between a curing state of a coating film formed from a radical curable resin composition and resistance to contamination by tires can be comprehended.</p> |
