| 摘要 |
PROBLEM TO BE SOLVED: To highly efficiently obtain a coating film of a uniform degree of cure without receiving influence specific to a processing device such as an oxygen concentration and an irradiation intensity distribution of an ionization radiation.SOLUTION: A coating film curing method is provided for curing the coating film by forming the coating film including resin having an ionization radiation curable property on a belt-like support and irradiating the formed coating film with the ionization radiation while transporting the support. The coating film curing method includes a heating step of heating the coating film on the support based on a set heating temperature preset value, an ionization radiation irradiating step of irradiating the coating film with the ionization radiation after heating the support, a surface temperature measuring step of measuring the surface temperature of the coating film after irradiating the coating film with the ionization radiation and a heating temperature control step of changing the heating temperature preset value in accordance with the measured surface temperature of the coating film. |
