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A platform for research: civil engineering, architecture and urbanism
Gradient porous material and preparation method thereof, atomizer and electronic atomization device
The invention relates to a gradient porous material and a preparation method thereof, an atomizer and an electronic atomization device. The preparation method of the gradient porous material comprisesthe following steps of: preparing raw materials of all functional layers into corresponding slurry, wherein the slurry of at least two functional layers is prepared from different raw materials; respectively spray-drying the slurry of each functional layer to prepare dry granulation powder of each functional layer; and distributing the dry granulation powder of each functional layer according toa preset gradient structure, carrying out compression molding, and sintering to prepare the gradient porous material with a plurality of functional layers. According to the preparation method of the gradient porous material, the interface bonding force between functional layers is improved.
本发明涉及一种梯度多孔材料及其制备方法、雾化器和电子雾化装置。该梯度多孔材料的制备方法包括以下步骤：将各功能层的原料分别制成对应的浆料，其中，至少有两个功能层的浆料由不同原料制成；将各功能层的浆料分别喷雾干燥，制成各功能层的干性造粒粉；及将各功能层的干性造粒粉按预设的梯度结构布料后，压制成型并烧结，制备具有多个功能层的梯度多孔材料。该梯度多孔材料的制备方法提高了各功能层间的界面结合力。
Gradient porous material and preparation method thereof, atomizer and electronic atomization device
The invention relates to a gradient porous material and a preparation method thereof, an atomizer and an electronic atomization device. The preparation method of the gradient porous material comprisesthe following steps of: preparing raw materials of all functional layers into corresponding slurry, wherein the slurry of at least two functional layers is prepared from different raw materials; respectively spray-drying the slurry of each functional layer to prepare dry granulation powder of each functional layer; and distributing the dry granulation powder of each functional layer according toa preset gradient structure, carrying out compression molding, and sintering to prepare the gradient porous material with a plurality of functional layers. According to the preparation method of the gradient porous material, the interface bonding force between functional layers is improved.
本发明涉及一种梯度多孔材料及其制备方法、雾化器和电子雾化装置。该梯度多孔材料的制备方法包括以下步骤：将各功能层的原料分别制成对应的浆料，其中，至少有两个功能层的浆料由不同原料制成；将各功能层的浆料分别喷雾干燥，制成各功能层的干性造粒粉；及将各功能层的干性造粒粉按预设的梯度结构布料后，压制成型并烧结，制备具有多个功能层的梯度多孔材料。该梯度多孔材料的制备方法提高了各功能层间的界面结合力。
Gradient porous material and preparation method thereof, atomizer and electronic atomization device
梯度多孔材料及其制备方法、雾化器和电子雾化装置
WANG SHOUPING (author) / XIAO LINGRONG (author) / ZHANG LIN (author) / WANG YU (author) / JIANG XUETAO (author) / JIANG ZHENLONG (author) / YU CHUNSHENG (author)
2020-10-02
Patent
Electronic Resource
Chinese
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