Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Porous ceramic atomizing core, preparation method thereof and aerosol generating device
The embodiment of the invention discloses a porous ceramic atomizing core, a preparation method thereof and an aerosol generating device, the method comprises the following steps: mixing and grinding ceramic powder, a sintering aid and a pore forming agent to obtain ceramic composite powder, the ceramic powder comprises wollastonite, diatomite and glass powder; carrying out internal mixing treatment on the ceramic composite powder and a binder to obtain a ceramic material block; carrying out granulation treatment on the ceramic material block to obtain ceramic particles; carrying out inlaying and injection molding treatment on the ceramic particles and the metal felt to obtain a ceramic body with a heating film; and sintering the ceramic green body to obtain the porous ceramic atomizing core. The method has the advantages of low sintering temperature, small shrinkage rate, high strength, high porosity and uniform pore diameter.
本发明实施例公开了一种多孔陶瓷雾化芯及其制备方法和气溶胶产生装置，方法包括：将陶瓷粉体、助烧剂和造孔剂进行混料研磨处理，以得到陶瓷复合粉体，其中，所述陶瓷粉体包括硅灰石、硅藻土和玻璃粉；将所述陶瓷复合粉体与粘结剂进行密炼处理，以得到陶瓷料块；将陶瓷料块进行造粒处理，以得到陶瓷颗粒；将陶瓷颗粒与金属毛毡经过镶嵌和注塑成型处理，以得到带发热膜的陶瓷坯体；将陶瓷坯体进行烧结处理，以得到多孔陶瓷雾化芯。本发明具有烧结温度低、收缩率小、强度高、孔隙率高、孔径均匀的优点。
Porous ceramic atomizing core, preparation method thereof and aerosol generating device
The embodiment of the invention discloses a porous ceramic atomizing core, a preparation method thereof and an aerosol generating device, the method comprises the following steps: mixing and grinding ceramic powder, a sintering aid and a pore forming agent to obtain ceramic composite powder, the ceramic powder comprises wollastonite, diatomite and glass powder; carrying out internal mixing treatment on the ceramic composite powder and a binder to obtain a ceramic material block; carrying out granulation treatment on the ceramic material block to obtain ceramic particles; carrying out inlaying and injection molding treatment on the ceramic particles and the metal felt to obtain a ceramic body with a heating film; and sintering the ceramic green body to obtain the porous ceramic atomizing core. The method has the advantages of low sintering temperature, small shrinkage rate, high strength, high porosity and uniform pore diameter.
本发明实施例公开了一种多孔陶瓷雾化芯及其制备方法和气溶胶产生装置，方法包括：将陶瓷粉体、助烧剂和造孔剂进行混料研磨处理，以得到陶瓷复合粉体，其中，所述陶瓷粉体包括硅灰石、硅藻土和玻璃粉；将所述陶瓷复合粉体与粘结剂进行密炼处理，以得到陶瓷料块；将陶瓷料块进行造粒处理，以得到陶瓷颗粒；将陶瓷颗粒与金属毛毡经过镶嵌和注塑成型处理，以得到带发热膜的陶瓷坯体；将陶瓷坯体进行烧结处理，以得到多孔陶瓷雾化芯。本发明具有烧结温度低、收缩率小、强度高、孔隙率高、孔径均匀的优点。
Porous ceramic atomizing core, preparation method thereof and aerosol generating device
多孔陶瓷雾化芯及其制备方法和气溶胶产生装置
SONG WENZHENG (Autor:in) / WU FENGXIA (Autor:in) / LI JUNHUI (Autor:in) / HU YONGQI (Autor:in) / QI HUILONG (Autor:in) / NIE GE (Autor:in)
30.08.2022
Patent
Elektronische Ressource
Chinesisch
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