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Preparation method of porous ceramic atomizing core and electronic cigarette
The invention provides a preparation method of a porous ceramic atomizing core. The method comprises the following steps: S1, preparation of ceramic slurry: mixing micron-sized ceramic powder, carbon nanotubes and a mixed solution according to a volume ratio to form the ceramic slurry; S2, freezing, curing and forming: respectively connecting two ends of a mold with a freezing device, and pouring the ceramic slurry into the mold for freezing and forming. S3, sublimation of a solidification phase: removing the solidification phase in the ceramic slurry through sublimation. S4, a sintering step: sintering the porous ceramic atomizing core green body in a sintering furnace to obtain the porous ceramic. and S5, preparation of a heating circuit and an electrode: printing the heating circuit and the electrode on the preset surface of the porous ceramic. The invention further provides an electronic cigarette which comprises the porous ceramic atomizing core prepared through the method. According to the preparation method of the porous ceramic atomizing core, the strength of the ceramic atomizing core can be effectively improved, meanwhile, the ceramic atomizing core has the good oil absorption rate, and the preparation method is simple and efficient.
本发明提供了一种多孔陶瓷雾化芯的制备方法，包括以下步骤：S1、陶瓷浆料制备：将微米级陶瓷粉体、碳纳米管和混合溶液按体积比混合，形成陶瓷浆料。S2、冷冻固化成型：将模具的两端分别与冷冻装置连接，将陶瓷浆料倒入模具中冷冻成型。S3、凝固相升华：将陶瓷浆料中的凝固相通过升华去除。S4、烧结步骤：将所述多孔陶瓷雾化芯生坯放入烧结炉中进行烧结，得到多孔陶瓷。S5、制备发热线路和电极：在所述多孔陶瓷的预设面上印刷发热线路和电极。还提供一种电子烟，包括上述方法制备的多孔陶瓷雾化芯。本发明的多孔陶瓷雾化芯的制备方法可有效提高陶瓷雾化芯的强度，且使陶瓷雾化芯同时具有良好的吸油速率，且制备方法简单、高效。
Preparation method of porous ceramic atomizing core and electronic cigarette
The invention provides a preparation method of a porous ceramic atomizing core. The method comprises the following steps: S1, preparation of ceramic slurry: mixing micron-sized ceramic powder, carbon nanotubes and a mixed solution according to a volume ratio to form the ceramic slurry; S2, freezing, curing and forming: respectively connecting two ends of a mold with a freezing device, and pouring the ceramic slurry into the mold for freezing and forming. S3, sublimation of a solidification phase: removing the solidification phase in the ceramic slurry through sublimation. S4, a sintering step: sintering the porous ceramic atomizing core green body in a sintering furnace to obtain the porous ceramic. and S5, preparation of a heating circuit and an electrode: printing the heating circuit and the electrode on the preset surface of the porous ceramic. The invention further provides an electronic cigarette which comprises the porous ceramic atomizing core prepared through the method. According to the preparation method of the porous ceramic atomizing core, the strength of the ceramic atomizing core can be effectively improved, meanwhile, the ceramic atomizing core has the good oil absorption rate, and the preparation method is simple and efficient.
本发明提供了一种多孔陶瓷雾化芯的制备方法，包括以下步骤：S1、陶瓷浆料制备：将微米级陶瓷粉体、碳纳米管和混合溶液按体积比混合，形成陶瓷浆料。S2、冷冻固化成型：将模具的两端分别与冷冻装置连接，将陶瓷浆料倒入模具中冷冻成型。S3、凝固相升华：将陶瓷浆料中的凝固相通过升华去除。S4、烧结步骤：将所述多孔陶瓷雾化芯生坯放入烧结炉中进行烧结，得到多孔陶瓷。S5、制备发热线路和电极：在所述多孔陶瓷的预设面上印刷发热线路和电极。还提供一种电子烟，包括上述方法制备的多孔陶瓷雾化芯。本发明的多孔陶瓷雾化芯的制备方法可有效提高陶瓷雾化芯的强度，且使陶瓷雾化芯同时具有良好的吸油速率，且制备方法简单、高效。
Preparation method of porous ceramic atomizing core and electronic cigarette
一种多孔陶瓷雾化芯的制备方法及电子烟
YU MINGXIAN (author) / ZHANG LIN (author) / WANG WEIJIANG (author) / LIU YOUCHANG (author) / DAI GAOHUAN (author) / WANG CHAO (author) / HE PEIYU (author) / HE XIAOGANG (author) / YAO WEICHANG (author) / LI YI (author)
2021-06-25
Patent
Electronic Resource
Chinese
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