3D HIGH VISCOSITY PHOTOCURABLE CERAMIC COMPOSITE RESIN COMPOSITION FOR THREE-DIMENSIONAL PRINTING AND METHOD OF MANUFACTURING THE SAME

摘要

High viscosity photocurable ceramic composite resin composition for 3D printing that can be applied to SLA type 3D printing equipment and exhibits higher viscosity characteristics than commercial low viscosity ceramic resin by deriving the optimum content ratio for IPA having excellent photocurability and A manufacturing method is disclosed. The highly viscous photocurable ceramic composite resin composition for 3D printing according to the present invention comprises a reactive monomer; A photoinitiator added in an amount of 1 to 3 parts by weight based on 100 parts by weight of the reactive monomer; Ceramic powder coated with a silane coupling agent added in a volume ratio of 40 to 60 based on 100 volume ratio of the reactive monomer; A dispersant added in an amount of 1 to 3 parts by weight based on 100 parts by weight of the ceramic powder coated with the silane coupling agent; And an organic solvent added in a volume ratio of 5 to 40 based on 100 volume ratio of the reactive monomer.