Method of producing porous molded body
AssigneeFUJIFILM Corporation
InventorsKeisuke OKU, Koju ITO, Hiroshi YABU, Yoshiaki UCHIDA
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Abstract
A molded body is produced from a molding material including a continuous phase and a dispersed phase by a three-dimensionalization step, a curing step, and a peeling step. The continuous phase of the molding material is a water phase containing a curable compound. In the three-dimensionalization step, the molding material is placed in a container. In the curing step, the curable compound is cured to form a cured product after the three-dimensionalization step. In the peeling step, the container and the cured product are separated after the curing step. In the dispersed phase removal step, the dispersed phase of the cured product is removed after the curing step.
Claims14
A method of producing a porous molded body from an emulsion including a continuous phase and a dispersed phase, the method comprising:
- a three-dimensionalization step of placing the emulsion including a water phase containing a curable compound as the continuous phase in a container;
- a curing step of curing the curable compound in a state in which the emulsion is placed in the container to form a cured product;
- a peeling step of separating the container and the cured product;
- and
- a dispersed phase removal step of removing the dispersed phase of the cured product after the peeling step,
- wherein in the emulsion, in a case where a volume of the dispersed phase is X1 and a volume of the continuous phase is X2, a value of X1/(X1+X2) is within a range of 0.5 or more and 0.9 or less, and a specific gravity of the dispersed phase is greater than a specific gravity of the continuous phase.
A method of producing a porous molded body from an emulsion including a continuous phase and a dispersed phase, the method comprising:
- an additive manufacturing step of, using the emulsion including a water phase containing a curable compound as the continuous phase, forming a cured product obtained by curing the curable compound by an additive manufacturing method;
- and
- a dispersed phase removal step of removing the dispersed phase of the cured product after the additive manufacturing step,
- wherein in the emulsion, in a case where a volume of the dispersed phase is X1 and a volume of the continuous phase is X2, a value of X1/(X1+X2) is within a range of 0.5 or more and 0.9 or less, and a specific gravity of the dispersed phase is greater than a specific gravity of the continuous phase.
Dependencies are inferred from the claim text.