SHAPED-ARTICLE MANUFACTURING INK COMPOSITION, METHOD OF MANUFACTURING SHAPED-ARTICLE MANUFACTURING INK COMPOSITION, SHAPED ARTICLE, AND SHAPED-ARTICLE MANUFACTURING APPARATUS

摘要

PROBLEM TO BE SOLVED: To provide a shaped-article manufacturing ink composition and others, which can confine the viscosity of the shaped-article manufacturing ink composition within an appropriate range while improving the strength of the polymer body.;SOLUTION: A shaped-article manufacturing ink composition 100 comprises: a first component 110 comprising an oligomer with a glass transition point of -10°C or less and a cationic polymerization initiator; and a second component 120 comprising monomers for the second component including a radical-polymerizable monomer with a glass transition point of 40°C or more, a crosslinking agent, and a radical polymerization initiator, the second component being incompatible with the first component 110 and dispersing in the first component 110. The shaped-article manufacturing ink composition forms a polymer body by the polymerization of the first component 110 and the second component 120.;SELECTED DRAWING: Figure 5;COPYRIGHT: (C)2019,JPO&INPIT