| 摘要 |
<p>Provided is a method for controlling the roughness of a coat film using graphene including a step in which a coating composition which comprises graphene or a graphene oxide containing multiple types of functional groups with different curing reaction speeds is applied to a base material; and a step in which surface roughness is formed by curing the applied coating composition. According to the present invention, a coat film that has excellent coating operability and is capable of maximizing graphene characteristics because of the capability of controlling the surface roughness of the coat film at the same time as the curing can be provided.</p> |
