A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
CERAMIC THREE-DIMENSIONAL PRINTING USING SELECTIVE CHEMICAL CURING
According to one embodiment of the present invention, provided is a three-dimensional printing method comprising: a first step of applying a ceramic composition; a second step of spraying a reaction solution at at least a part of the applied ceramic composition; and a third step of irradiating the applied ceramic composition with energy so as to cure, through a chemical reaction, the region at which the reaction solution has been sprayed, thereby forming a ceramic layer, wherein at least one cycle of the first to third steps is repeatedly performed on the ceramic layer, and the remaining part, excluding the part cured through the chemical reaction, is removed so as to form a three-dimensional structure.
Selon un mode de réalisation de la présente invention, l'invention concerne un procédé d'impression en trois dimensions comprenant : une première étape consistant à appliquer une composition céramique ; une deuxième étape consistant à pulvériser une solution de réaction au niveau d'au moins une partie de la composition céramique appliquée ; et une troisième étape consistant à irradier la composition céramique appliquée avec de l'énergie de manière à durcir, par réaction chimique, la région au niveau de laquelle la solution de réaction a été pulvérisée, formant ainsi une couche céramique, au moins un cycle des première à troisième étapes étant effectué de manière répétée sur la couche céramique, et la partie restante, à l'exclusion de la partie durcie par la réaction chimique, est retirée de façon à former une structure tridimensionnelle.
본 발명의 일 실시예에 따르면, 세라믹 조성물을 도포하는 제1 단계; 도포된 상기 세라믹 조성물의 적어도 일부 영역에 반응액을 분사하는 제2 단계; 도포된 상기 세라믹 조성물에 에너지를 조사하여 상기 반응액이 분사된 영역을 화학 반응을 통해 경화시켜 세라믹 레이어를 형성하는 제3 단계를 포함하고, 상기 세라믹 레이어 상에 상기 제1 단계 내지 상기 제3 단계를 적어도 1 사이클 이상 반복하고, 화학 반응을 통해 경화된 영역을 제외한 나머지 영역을 제거하여 3차원 구조체를 형성하는, 3차원 인쇄 방법이 제공된다.
CERAMIC THREE-DIMENSIONAL PRINTING USING SELECTIVE CHEMICAL CURING
According to one embodiment of the present invention, provided is a three-dimensional printing method comprising: a first step of applying a ceramic composition; a second step of spraying a reaction solution at at least a part of the applied ceramic composition; and a third step of irradiating the applied ceramic composition with energy so as to cure, through a chemical reaction, the region at which the reaction solution has been sprayed, thereby forming a ceramic layer, wherein at least one cycle of the first to third steps is repeatedly performed on the ceramic layer, and the remaining part, excluding the part cured through the chemical reaction, is removed so as to form a three-dimensional structure.
Selon un mode de réalisation de la présente invention, l'invention concerne un procédé d'impression en trois dimensions comprenant : une première étape consistant à appliquer une composition céramique ; une deuxième étape consistant à pulvériser une solution de réaction au niveau d'au moins une partie de la composition céramique appliquée ; et une troisième étape consistant à irradier la composition céramique appliquée avec de l'énergie de manière à durcir, par réaction chimique, la région au niveau de laquelle la solution de réaction a été pulvérisée, formant ainsi une couche céramique, au moins un cycle des première à troisième étapes étant effectué de manière répétée sur la couche céramique, et la partie restante, à l'exclusion de la partie durcie par la réaction chimique, est retirée de façon à former une structure tridimensionnelle.
본 발명의 일 실시예에 따르면, 세라믹 조성물을 도포하는 제1 단계; 도포된 상기 세라믹 조성물의 적어도 일부 영역에 반응액을 분사하는 제2 단계; 도포된 상기 세라믹 조성물에 에너지를 조사하여 상기 반응액이 분사된 영역을 화학 반응을 통해 경화시켜 세라믹 레이어를 형성하는 제3 단계를 포함하고, 상기 세라믹 레이어 상에 상기 제1 단계 내지 상기 제3 단계를 적어도 1 사이클 이상 반복하고, 화학 반응을 통해 경화된 영역을 제외한 나머지 영역을 제거하여 3차원 구조체를 형성하는, 3차원 인쇄 방법이 제공된다.
CERAMIC THREE-DIMENSIONAL PRINTING USING SELECTIVE CHEMICAL CURING
IMPRESSION EN TROIS DIMENSIONS EN CÉRAMIQUE UTILISANT UN DURCISSEMENT CHIMIQUE SÉLECTIF
선택적 화학 경화 방식 세라믹 3차원 인쇄
KIM DONG-HYUN (author) / LEE MAN SIG (author) / KIM CHUNGSOO (author) / KO JONG WAN (author)
2023-06-08
Patent
Electronic Resource
Korean
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
/
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
3D (three-dimensional) printing head mechanism for manufacturing ceramic products
| European Patent Office | 2015