| 摘要 |
PROBLEM TO BE SOLVED: To provide a method of producing an adhesive sheet, capable of reducing an unreacted residual monomer, capable of preventing strains from occurring in a release film due to heat, and capable of preventing undulation from occurring in the adhesive sheet due to the curing shrinkage of an adhesive composition.SOLUTION: A method of producing an adhesive sheet includes: a coating film-forming step of forming a transparent adhesive coating film 10 on one surface of a first release film 3, wherein the adhesive coating film comprises an adhesive composition; a step of obtaining a laminate sheet by laminating a second release film 4 on a surface of the coating film 10; a first ultraviolet light irradiation step of irradiating the laminate sheet with ultraviolet light under the condition that illuminance is 370 mW/cmor lower and light quantity is 700 mJ/cmor lower; and a second ultraviolet light irradiation step of irradiating the laminate sheet obtained after going through the first ultraviolet light irradiation step with ultraviolet light under the condition that illuminance is 550 mW/cmor lower and light quantity is 1,100 mJ/cmor lower. |
