Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Low-temperature co-fired ceramic substrate and preparation method thereof
The invention relates to a low-temperature co-fired ceramic substrate and a preparation method thereof. The preparation method of the low-temperature co-fired ceramic substrate comprises the following steps: (1) mixing 40-60 wt% of ceramic powder, 30-50 wt% of a solvent, 5-15 wt% of a binder and 0.2-2 wt% of a dispersant to obtain ceramic tape casting slurry, the binder being polymethacrylate; (2) carrying out tape casting on the obtained ceramic tape casting slurry to obtain a ceramic casting green tape; and (3) placing the obtained ceramic casting green tape in an air atmosphere or an oxygen-free atmosphere, discharging glue at 380-450 DEG C, and sintering the material to obtain the ceramic substrate, or printing at least one of the Cu electrode and the Ni electrode on the ceramic casting green tape and then placing the green tape in the oxygen-free atmosphere, carrying out glue discharging at the temperature of 380-450 DEG C, and sintering the green tape to form the low-temperature co-fired ceramic substrate.
本发明涉及一种低温共烧陶瓷基板及其制备方法，所述低温共烧陶瓷基板的制备方法包括：（1）将陶瓷粉体40～60 wt%、溶剂30～50 wt%、粘结剂5～15 wt%、分散剂0.2～2 wt%混合，得到陶瓷流延浆料，所述粘结剂为聚甲基丙烯酸酯；（2）将所得陶瓷流延浆料经流延成型，得到陶瓷流延生瓷带；（3）将所得陶瓷流延生瓷带置于空气气氛或无氧气氛中，在380～450℃下排胶后，再经过烧结，得到所述陶瓷基板；或者，将Cu电极和Ni电极中的至少一种印刷至陶瓷流延生瓷带后置于无氧气氛中，在380～450℃下排胶后，再经过烧结，得到所述低温共烧陶瓷基板。
Low-temperature co-fired ceramic substrate and preparation method thereof
The invention relates to a low-temperature co-fired ceramic substrate and a preparation method thereof. The preparation method of the low-temperature co-fired ceramic substrate comprises the following steps: (1) mixing 40-60 wt% of ceramic powder, 30-50 wt% of a solvent, 5-15 wt% of a binder and 0.2-2 wt% of a dispersant to obtain ceramic tape casting slurry, the binder being polymethacrylate; (2) carrying out tape casting on the obtained ceramic tape casting slurry to obtain a ceramic casting green tape; and (3) placing the obtained ceramic casting green tape in an air atmosphere or an oxygen-free atmosphere, discharging glue at 380-450 DEG C, and sintering the material to obtain the ceramic substrate, or printing at least one of the Cu electrode and the Ni electrode on the ceramic casting green tape and then placing the green tape in the oxygen-free atmosphere, carrying out glue discharging at the temperature of 380-450 DEG C, and sintering the green tape to form the low-temperature co-fired ceramic substrate.
本发明涉及一种低温共烧陶瓷基板及其制备方法，所述低温共烧陶瓷基板的制备方法包括：（1）将陶瓷粉体40～60 wt%、溶剂30～50 wt%、粘结剂5～15 wt%、分散剂0.2～2 wt%混合，得到陶瓷流延浆料，所述粘结剂为聚甲基丙烯酸酯；（2）将所得陶瓷流延浆料经流延成型，得到陶瓷流延生瓷带；（3）将所得陶瓷流延生瓷带置于空气气氛或无氧气氛中，在380～450℃下排胶后，再经过烧结，得到所述陶瓷基板；或者，将Cu电极和Ni电极中的至少一种印刷至陶瓷流延生瓷带后置于无氧气氛中，在380～450℃下排胶后，再经过烧结，得到所述低温共烧陶瓷基板。
Low-temperature co-fired ceramic substrate and preparation method thereof
一种低温共烧陶瓷基板及其制备方法
LYU TAN (Autor:in) / LIU FENG (Autor:in) / ZHANG FAQIANG (Autor:in) / LIU ZHIFU (Autor:in)
17.09.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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