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Hydraulic composition for additive manufacturing device, and method for producing casting mold
A hydraulic composition for an additive manufacturing device, the hydraulic composition containing at least sand, an inorganic binder, and polyvinyl alcohol, wherein the hydraulic composition for an additive manufacturing device satisfies conditions (1) and (2).(1) The mass ratio of sand/(inorganic binder+polyvinyl alcohol) is 4 to 12.(2) The mass ratio of polyvinyl alcohol/inorganic binder is 0.1 to 0.4.The hydraulic composition for an additive manufacturing device also preferably satisfies condition (3).(3) The mass ratio of water/(inorganic binder+polyvinyl alcohol) is 0.30 to 1.30.
Hydraulic composition for additive manufacturing device, and method for producing casting mold
A hydraulic composition for an additive manufacturing device, the hydraulic composition containing at least sand, an inorganic binder, and polyvinyl alcohol, wherein the hydraulic composition for an additive manufacturing device satisfies conditions (1) and (2).(1) The mass ratio of sand/(inorganic binder+polyvinyl alcohol) is 4 to 12.(2) The mass ratio of polyvinyl alcohol/inorganic binder is 0.1 to 0.4.The hydraulic composition for an additive manufacturing device also preferably satisfies condition (3).(3) The mass ratio of water/(inorganic binder+polyvinyl alcohol) is 0.30 to 1.30.
Hydraulic composition for additive manufacturing device, and method for producing casting mold
OHGI YOSHIFUMI (Autor:in) / ISHII YUSUKE (Autor:in)
06.08.2024
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
/
B33Y
ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
,
Additive (generative) Fertigung, d. h. die Herstellung von dreidimensionalen [3D] Bauteilen durch additive Abscheidung, additive Agglomeration oder additive Schichtung, z. B. durch 3D- Drucken, Stereolithografie oder selektives Lasersintern
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