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COMPOSITION FOR ADDITIVE MANUFACTURING BY BINDER JET PRINTING AND METHOD FOR ADDITIVE MANUFACTURING BY BINDER JET PRINTING
Composition for additive manufacturing by binder jet printing, comprising a ceramic particulate material subjected to a heat treatment and a binder particulate material, wherein the heat treatment comprises heating a particulate ceramic material from 600 to 1200 °C for 1 to 20 h, to produce the ceramic particulate material subjected to a heat treatment and the binder particulate material is a water-soluble compound. Method for additive manufacturing by binder jet printing of a conformed object comprising repeating the steps of depositing a layer of composition of the invention on a printing bed and depositing a liquid binder.The invention solves the problems of mechanical fragility of objects conformed by binder jet printing and design defects thereof, wherein the heat treatment creates bonds and aggregations between particles of the ceramic material, maintaining them during printing.
COMPOSITION FOR ADDITIVE MANUFACTURING BY BINDER JET PRINTING AND METHOD FOR ADDITIVE MANUFACTURING BY BINDER JET PRINTING
Composition for additive manufacturing by binder jet printing, comprising a ceramic particulate material subjected to a heat treatment and a binder particulate material, wherein the heat treatment comprises heating a particulate ceramic material from 600 to 1200 °C for 1 to 20 h, to produce the ceramic particulate material subjected to a heat treatment and the binder particulate material is a water-soluble compound. Method for additive manufacturing by binder jet printing of a conformed object comprising repeating the steps of depositing a layer of composition of the invention on a printing bed and depositing a liquid binder.The invention solves the problems of mechanical fragility of objects conformed by binder jet printing and design defects thereof, wherein the heat treatment creates bonds and aggregations between particles of the ceramic material, maintaining them during printing.
COMPOSITION FOR ADDITIVE MANUFACTURING BY BINDER JET PRINTING AND METHOD FOR ADDITIVE MANUFACTURING BY BINDER JET PRINTING
ZUSAMMENSETZUNG ZUR GENERATIVEN FERTIGUNG DURCH BINDEMITTELSTRAHLDRUCK UND VERFAHREN ZUR GENERATIVEN FERTIGUNG DURCH BINDEMITTELSTRAHLDRUCK
COMPOSITION POUR LA FABRICATION ADDITIVE PAR IMPRESSION PAR JET DE LIANT, PROCÉDÉ DE PRÉPARATION ET PROCÉDÉ DE FABRICATION ADDITIVE PAR IMPRESSION PAR JET DE LIANT D'UN OBJET FORMÉ
VILARINHO PAULA MARIA LOUSADA SILVEIRINHA (author) / DE OLIVEIRA JOSÉ MARTINHO MARQUES (author) / DUARTE PEDRO GONÇALO PEREIRA (author) / MARINHEIRO JORGE MIGUEL SIMÕES (author)
2024-02-21
Patent
Electronic Resource
English
IPC:
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
/
B29C
Formen oder Verbinden von Kunststoffen
,
SHAPING OR JOINING OF PLASTICS
/
C04B
Kalk
,
LIME
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