| abstract |
A thick and highly transparent cured pressure-sensitive adhesive sheet that exhibits good fluidity before irradiation and melt properties with good initial adhesion to an adherend and realizes good hardness after irradiation. Provision of a method for producing a laminate including the same. A polymer / monomer mixture including a polymer obtained by partially polymerizing a (meth) acrylic monomer, a monomer activated by short-wavelength radiation shorter than a first wavelength, and radiation having a wavelength longer than the first wavelength A step of processing a radiation-curable pressure-sensitive adhesive sheet precursor containing a photoinitiator that initiates polymerization into a sheet shape, a step of preparing the pressure-sensitive adhesive sheet 3 with radiation having a wavelength longer than the first wavelength, and a pressure-sensitive adhesive sheet 3 A step of disposing at least one surface side of one substrate 7, a step of disposing the second substrate 5 on the adhesive sheet, a step of heating and / or pressurizing the adhesive sheet, and a first wavelength on the adhesive sheet. The manufacturing method of a laminated body including the process of irradiating the radiation containing the following short wavelength radiation and obtaining the hardening adhesive sheet 3. FIG. [Selection] Figure 2 |