Abstract: The present invention relates to a method for manufacturing shoes that includes: (a) preparing a midsole material and performing a multi-functional treatment by irradiation of a defined amount of UV energy to provide adhesive-friendly properties; (b) molding the midsole material from the UV irradiation step to form a midsole having a defined shape; (c) preparing a multi-functional adhesive primer used to provide stable adhesive strength for the molded midsole and secure surface modification and adequate applicability of the midsole material; (d) applying the multi-functional adhesive primer to the molded midsole; (e) irradiating UV radiation to the midsole coated with the multi-functional adhesive primer to perform a curing; and (f) bonding an outsole, an upper, and other shoe parts to the midsole from the step (e) to complete a shoe.

Abstract: The present invention relates to a method for manufacturing shoes that includes: (a) preparing a midsole material and performing a multi-functional treatment by irradiation of a defined amount of UV energy to provide adhesive-friendly properties; (b) molding the midsole material from the UV irradiation step to form a midsole having a defined shape; (c) preparing a multi-functional adhesive primer used to provide stable adhesive strength for the molded midsole and secure surface modification and adequate applicability of the midsole material; (d) applying the multi-functional adhesive primer to the molded midsole; (e) irradiating UV radiation to the midsole coated with the multi-functional adhesive primer to perform a curing; and (f) bonding an outsole, an upper, and other shoe parts to the midsole from the step (e) to complete a shoe.