摘要:
A method of manufacturing a solid freeform fabrication object includes forming a layer by solidifying a curable liquid composition by a solidifying device to form a solidified layer, repeating the forming to laminate the solidified layer to form a model portion and a support to support the model portion, and removing the support, wherein the support includes a water decaying area and the area other than the water decaying area, the water decaying area forming a continuous area including the surface of the support in contact with the model portion and at least a part of the surface of the support not in contact with the model portion.
摘要:
A disclosed three-dimensional modeling composition set includes a first composition, and a second composition, where at least one of a cured product of the first composition and a cured product of the second composition has water disintegratability, and when ST1 represents surface tension of the first composition and ST2 represents surface tension of the second composition, the following formula (1) is satisfied: IST1−ST2I≤2 (1) where in the formula (1), the unit of the surface tension is mN/m. A method and an apparatus using the three-dimensional modeling composition set are also disclosed.
摘要:
Provided is an active-energy-ray-curable liquid composition containing a monomer (A) having a hydrogen-bonding capacity and a solvent (B) having a hydrogen-bonding capacity, wherein the active-energy-ray-curable liquid composition satisfies conditions below, a cured product obtained by irradiating the active-energy-ray-curable liquid composition with 500 mJ/cm2 of an active energy ray is a solid having a compressive stress of 2.0 kPa or greater when compressed by 1% at 25 degrees C., and the cured product has a water decaying property.
摘要:
A method of manufacturing a three-dimensional object includes imparting a first liquid having a first composition including a solvent and a curable material and a second liquid having a second composition to form a liquid film, curing the liquid film, and repeating the imparting and the curing to obtain the three-dimensional object, wherein the imparting position and the imparting amount of each of the first liquid and the second liquid are controlled in such a manner that the liquid film includes multiple areas where at least one of post-curing compression stress and post-curing modulus of elasticity is different.
摘要:
A method of manufacturing a three-dimensional object includes imparting a first liquid having a first composition including a solvent and a curable material and a second liquid having a second composition to form a liquid film, curing the liquid film, and repeating the imparting and the curing to obtain the three-dimensional object, wherein the imparting position and the imparting amount of each of the first liquid and the second liquid are controlled in such a manner that the liquid film includes multiple areas where at least one of post-curing compression stress and post-curing modulus of elasticity is different.
摘要:
Provided is an active-energy-ray-curable composition including: a monomer (A) having a hydrogen-bonding capacity; and a compound (B) having a hydrogen-bonding capacity and containing straight-chain alkyl containing 4 or more carbon atoms, wherein a cured product of the active-energy-ray-curable composition is a solid that exhibits a compressive stress of 2 kPa or higher in response to compression by 1%, and wherein the active-energy-ray-curable composition is a liquid in an environment of 60 degrees C.
摘要:
An active energy ray liquid composition is provided. A cured product of the active energy ray curable liquid composition is a solid at 25° C. and a liquid at 60° C., and the solid exhibits a compression stress of 2.0 kPa or more when compressed 1%.