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3D 3D Method for manufacturing a ceramic structure using a binder jetting 3D printing method and a ceramic structure manufactured using a binder jetting 3D printing method
Provided is a method for manufacturing a ceramic structure by using a binder jetting 3D printing method. The method for manufacturing a ceramic structure comprises: a step of preparing base powder in which spherical alumina (Al_2O_3) powder and a surface modifier are mixed; a step of preparing a functional binder including water, polyvinyl alcohol (PVA), and glass frit; a step of manufacturing the ceramic structure with the binder jetting 3D printing method through the base powder and the functional binder; and a step of sintering the ceramic structure. Provided is the ceramic structure with improved strength of a sintered body.
바인더 제팅(Binder Jetting) 3D 프린팅 방식을 이용한 세라믹 구조체의 제조 방법이 제공된다. 상기 세라믹 구조체의 제조 방법은, 구형의 알루미나(Al2O3) 분말, 및 표면 개질제가 혼합된 베이스 파우더를 준비하는 단계, 물, PVA(polyvinyl alcohol), 및 글래스 프릿(Glass Frit)을 포함하는 기능성 바인더를 준비하는 단계, 상기 베이스 파우더, 및 상기 기능성 바인더를 통해 바인더 제팅 3D 프린팅 방식으로 세라믹 구조체를 제조하는 단계, 및 상기 세라믹 구조체를 소결하는 단계를 포함할 수 있다.
3D 3D Method for manufacturing a ceramic structure using a binder jetting 3D printing method and a ceramic structure manufactured using a binder jetting 3D printing method
Provided is a method for manufacturing a ceramic structure by using a binder jetting 3D printing method. The method for manufacturing a ceramic structure comprises: a step of preparing base powder in which spherical alumina (Al_2O_3) powder and a surface modifier are mixed; a step of preparing a functional binder including water, polyvinyl alcohol (PVA), and glass frit; a step of manufacturing the ceramic structure with the binder jetting 3D printing method through the base powder and the functional binder; and a step of sintering the ceramic structure. Provided is the ceramic structure with improved strength of a sintered body.
바인더 제팅(Binder Jetting) 3D 프린팅 방식을 이용한 세라믹 구조체의 제조 방법이 제공된다. 상기 세라믹 구조체의 제조 방법은, 구형의 알루미나(Al2O3) 분말, 및 표면 개질제가 혼합된 베이스 파우더를 준비하는 단계, 물, PVA(polyvinyl alcohol), 및 글래스 프릿(Glass Frit)을 포함하는 기능성 바인더를 준비하는 단계, 상기 베이스 파우더, 및 상기 기능성 바인더를 통해 바인더 제팅 3D 프린팅 방식으로 세라믹 구조체를 제조하는 단계, 및 상기 세라믹 구조체를 소결하는 단계를 포함할 수 있다.
3D 3D Method for manufacturing a ceramic structure using a binder jetting 3D printing method and a ceramic structure manufactured using a binder jetting 3D printing method
바인더 제팅 3D 프린팅 방식을 이용한 세라믹 구조체의 제조 방법, 및 바인더 제팅 3D 프린팅 방식을 이용하여 제조된 세라믹 구조체
HWANG KWANGTAEK (author) / KIM JINHO (author) / CHOI JUNG HOON (author) / KOWN MOSE (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
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