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PIEZOELECTRIC CERAMIC MASS PRODUCTION METHOD AND SEPARATION SHEET FOR PIEZOELECTRIC CERAMIC MASS FIRING
A piezoelectric ceramic mass production method is provided. The piezoelectric ceramic mass production method according to one embodiment of the present invention comprises the steps of: (1) preparing at least one type from among a single-layer piezoelectric ceramic green sheet and a multi-layer piezoelectric ceramic green sheet, which are firing objects; (2) arranging a separation sheet, which contains an acryl-based binder resin, between adjacent firing objects so as to manufacture a firing stack in which a plurality of firing objects are stacked; and (3) firing the firing stack, and then separating same into a plurality of fired bodies. Therefore, a large quantity of firing objects can be readily and rapidly arranged within a firing furnace and, simultaneously, remaining impurities, that exclude components contained in the firing objects, are nearly absent in the fired body, and thus the present invention is very advantageous for mass firing.
L'invention concerne un procédé de production de masse céramique piézoélectrique. Le procédé de production de masse céramique piézoélectrique selon un mode de réalisation de la présente invention comprend les étapes consistant à : (1) préparer au moins un type parmi une feuille crue de céramique piézoélectrique monocouche et une feuille crue de céramique piézoélectrique multicouche, qui sont des objets de cuisson ; (2) agencer une feuille de séparation, qui contient une résine liante à base acrylique, entre des objets de cuisson adjacents de façon à fabriquer une pile de cuisson dans laquelle sont empilés une pluralité d'objets de cuisson ; et (3) cuire la pile de cuisson, et puis séparer celle-ci en une pluralité de corps cuits. Par conséquent, une grande quantité d'objets de cuisson peut être facilement et rapidement disposée à l'intérieur d'un four de cuisson et, simultanément, les impuretés restantes, à l'exclusion des composants contenus dans les objets de cuisson, sont presque absentes dans le corps cuit, et ainsi la présente invention est très avantageuse pour la cuisson de masse.
압전 세라믹 대량생산 방법이 제공된다. 본 발명의 일 실시예에 의한 압전 세라믹 대량생산 방법은 (1) 소성 대상물인 단층의 압전 세라믹 그린시트 및 다층의 압전 세라믹 그린시트 중 1종 이상을 준비하는 단계, (2) 아크릴계 바인더 수지를 포함하는 분리용 시트가 인접하는 소성 대상물 사이에 배치되도록 하여 다수의 소성 대상물을 적층시킨 소성 적층체를 제조하는 단계 및 (3) 소성 적층체를 소성 후 다수의 소성체로 분리하는 단계를 포함한다. 이에 의하면, 대량의 소성 대상물을 쉽고 빠르게 소성 로 내에 배치시킬 수 있으면서도 동시에 소성체에 소성 대상물에 함유된 성분 이외의 잔류 불순물이 거의 존재하지 않아서 대량 소성에 매우 유리하다.
PIEZOELECTRIC CERAMIC MASS PRODUCTION METHOD AND SEPARATION SHEET FOR PIEZOELECTRIC CERAMIC MASS FIRING
A piezoelectric ceramic mass production method is provided. The piezoelectric ceramic mass production method according to one embodiment of the present invention comprises the steps of: (1) preparing at least one type from among a single-layer piezoelectric ceramic green sheet and a multi-layer piezoelectric ceramic green sheet, which are firing objects; (2) arranging a separation sheet, which contains an acryl-based binder resin, between adjacent firing objects so as to manufacture a firing stack in which a plurality of firing objects are stacked; and (3) firing the firing stack, and then separating same into a plurality of fired bodies. Therefore, a large quantity of firing objects can be readily and rapidly arranged within a firing furnace and, simultaneously, remaining impurities, that exclude components contained in the firing objects, are nearly absent in the fired body, and thus the present invention is very advantageous for mass firing.
L'invention concerne un procédé de production de masse céramique piézoélectrique. Le procédé de production de masse céramique piézoélectrique selon un mode de réalisation de la présente invention comprend les étapes consistant à : (1) préparer au moins un type parmi une feuille crue de céramique piézoélectrique monocouche et une feuille crue de céramique piézoélectrique multicouche, qui sont des objets de cuisson ; (2) agencer une feuille de séparation, qui contient une résine liante à base acrylique, entre des objets de cuisson adjacents de façon à fabriquer une pile de cuisson dans laquelle sont empilés une pluralité d'objets de cuisson ; et (3) cuire la pile de cuisson, et puis séparer celle-ci en une pluralité de corps cuits. Par conséquent, une grande quantité d'objets de cuisson peut être facilement et rapidement disposée à l'intérieur d'un four de cuisson et, simultanément, les impuretés restantes, à l'exclusion des composants contenus dans les objets de cuisson, sont presque absentes dans le corps cuit, et ainsi la présente invention est très avantageuse pour la cuisson de masse.
압전 세라믹 대량생산 방법이 제공된다. 본 발명의 일 실시예에 의한 압전 세라믹 대량생산 방법은 (1) 소성 대상물인 단층의 압전 세라믹 그린시트 및 다층의 압전 세라믹 그린시트 중 1종 이상을 준비하는 단계, (2) 아크릴계 바인더 수지를 포함하는 분리용 시트가 인접하는 소성 대상물 사이에 배치되도록 하여 다수의 소성 대상물을 적층시킨 소성 적층체를 제조하는 단계 및 (3) 소성 적층체를 소성 후 다수의 소성체로 분리하는 단계를 포함한다. 이에 의하면, 대량의 소성 대상물을 쉽고 빠르게 소성 로 내에 배치시킬 수 있으면서도 동시에 소성체에 소성 대상물에 함유된 성분 이외의 잔류 불순물이 거의 존재하지 않아서 대량 소성에 매우 유리하다.
PIEZOELECTRIC CERAMIC MASS PRODUCTION METHOD AND SEPARATION SHEET FOR PIEZOELECTRIC CERAMIC MASS FIRING
PROCÉDÉ DE PRODUCTION DE MASSE CÉRAMIQUE PIÉZOÉLECTRIQUE ET FEUILLE DE SÉPARATION POUR LA CUISSON DE MASSE CÉRAMIQUE PIÉZOÉLECTRIQUE
압전 세라믹 대량생산 방법 및 압전 세라믹 대량 소성용 분리용 시트
OH CHANG-WOO (author)
2024-05-16
Patent
Electronic Resource
Korean
IPC:
H10N
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