Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Layer stack formation powder material, powder layer stack formation hardening liquid, layer stack formation material set, and layer stack object formation method
Layer stack object formation method, including; forming layer of powder material containing calcium phosphate; and delivering hardening liquid to predetermined region of the layer to harden the region, wherein these steps are repeated, wherein 1) powder material satisfies A) or B), and hardened product of powder material has hydroxyapatite (HAp) transformation rate of ≰1%: A) organic compound having phosphate or carboxyl group is imparted over surface of calcium phosphate powder, and organic compound imparting amount is ≰10,000 ppm; and B) powder material further contains powder made of organic compound having phosphate or carboxyl group, and organic compound mixing amount to calcium phosphate powder is ≰50% by mass, or wherein 2) hardening liquid contains at least organic compound having phosphate or carboxyl group, acid value of organic compound is ≧0.45 gKOH/g, and content of organic compound to whole amount of hardening liquid is ≧20% by mass.
Layer stack formation powder material, powder layer stack formation hardening liquid, layer stack formation material set, and layer stack object formation method
Layer stack object formation method, including; forming layer of powder material containing calcium phosphate; and delivering hardening liquid to predetermined region of the layer to harden the region, wherein these steps are repeated, wherein 1) powder material satisfies A) or B), and hardened product of powder material has hydroxyapatite (HAp) transformation rate of ≰1%: A) organic compound having phosphate or carboxyl group is imparted over surface of calcium phosphate powder, and organic compound imparting amount is ≰10,000 ppm; and B) powder material further contains powder made of organic compound having phosphate or carboxyl group, and organic compound mixing amount to calcium phosphate powder is ≰50% by mass, or wherein 2) hardening liquid contains at least organic compound having phosphate or carboxyl group, acid value of organic compound is ≧0.45 gKOH/g, and content of organic compound to whole amount of hardening liquid is ≧20% by mass.
Layer stack formation powder material, powder layer stack formation hardening liquid, layer stack formation material set, and layer stack object formation method
WATANABE MASAKI (Autor:in)
08.11.2016
Patent
Elektronische Ressource
Englisch
IPC:
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
A61F
FILTERS IMPLANTABLE INTO BLOOD VESSELS
,
Filter in Blutgefäße implantierbar
/
A61L
Verfahren oder Vorrichtungen zum Sterilisieren von Stoffen oder Gegenständen allgemein
,
METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL
/
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
/
C04B
Kalk
,
LIME
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