PRODUCTION OF COATING FILM, COATING FILM AND METHOD FOR ADJUSTING SURFACE FREE ENERGY OF COATING FILM

摘要

PROBLEM TO BE SOLVED: To set the surface free energy of a coating film in a desired state. SOLUTION: This method for producing a coating film comprises the step of preparing a sheet 1 with the surface free energy adjusted in a desired state, the step of preparing a coating material contg. a surface free energy adjusting material, the step of applying the coating material onto the sheet to form a coating film layer and forming a laminate 3 of the sheet 1 and coating film layer 2 and a stage for releasing the sheet from the laminate 3. By this method, a coating film with the surface free energy set similarly to that on the sheet 1 side is obtained.