| 摘要 |
PROBLEM TO BE SOLVED: To provide a developing liquid composition for a 3D printing molded object capable of efficiently removing a support material without affecting a model material of the 3D printing molded object; a method for developing the 3D printing molded object using the same; and a method for manufacturing the 3D printing molded object.SOLUTION: Provided is a developing liquid composition for a 3D printing molded object comprising (a) a water-soluble organic solvent in an amount of from 1 wt.% to 20 wt.%, (b) an alkali metal hydroxide in an amount of from 0.5 wt.% to 20 wt.%, (c) an organic alkali agent in an amount of from 0.2 wt.% to 20 wt.%, (d) a surfactant in an amount of 0.1 wt.% to 20 wt.%, and water, wherein (b)/(c), a weight ratio of a content of (b) to a content of (c), is from 1/4 to 1/0.4. |
