Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Method for constructing ceramic-based lotus leaf bionic hydrophobic micro-nano mastoid structure on glaze surface
The invention discloses a method for constructing a ceramic-based lotus leaf bionic hydrophobic micro-nano mastoid structure on a glaze surface. The method comprises the following steps: mixing micron ceramic powder and water, adding a dispersing agent, fully stirring to prepare slurry, spraying the slurry on the ceramic glaze surface, and firing the ceramic glaze surface at 900-1250 DEG C preparing a ceramic glaze surface, forming a micron mastoid structure on the ceramic glaze surface, carrying out hydroxylation treatment, mixing organic matters, ethanol and water according to a ratio, adding 3-10wt% of nano ceramic particles into the mixed solution, fully mixing to prepare a hydrophobic coating, spraying the hydrophobic coating on the ceramic glaze surface subjected to hydroxylation treatment, and forming a lotus leaf bionic hydrophobic micro-nano mastoid structure on the ceramic glaze surface. According to the invention, the micro-nano mastoid structure on the glaze has high hydrophobicity and self-cleaning property, so that the antifouling property of the glaze can be remarkably improved, the labor and material cost can be greatly reduced, the capital investment is reduced, and the use safety of electric porcelain and wall tiles is improved.
本发明公开了在釉面上构建陶瓷基荷叶仿生疏水微纳乳突结构的方法，将微米陶瓷粉和水混合后，加入分散剂充分搅拌制成浆料，将浆料喷涂在陶瓷釉面上，将陶瓷釉面在900~1250℃温度下进行烧制，使陶瓷釉面上形成微米乳突结构并经羟基化处理，再将有机质、乙醇与水按比例混合，再在混合液中加入3~10 wt%的纳米陶瓷颗粒进行充分混合，配制成疏水涂料，将疏水涂料喷涂在经过羟基化处理后的陶瓷釉面上，陶瓷釉面上形成有荷叶仿生疏水微纳乳突结构。本发明利用釉面上微纳米乳突结构具有高的疏水性和自清洁性，不仅可显著地提高釉面的防污性能，且可大大降低人工和材料成本，减少资金投入，提高电瓷和墙面瓷砖的使用安全性。
Method for constructing ceramic-based lotus leaf bionic hydrophobic micro-nano mastoid structure on glaze surface
The invention discloses a method for constructing a ceramic-based lotus leaf bionic hydrophobic micro-nano mastoid structure on a glaze surface. The method comprises the following steps: mixing micron ceramic powder and water, adding a dispersing agent, fully stirring to prepare slurry, spraying the slurry on the ceramic glaze surface, and firing the ceramic glaze surface at 900-1250 DEG C preparing a ceramic glaze surface, forming a micron mastoid structure on the ceramic glaze surface, carrying out hydroxylation treatment, mixing organic matters, ethanol and water according to a ratio, adding 3-10wt% of nano ceramic particles into the mixed solution, fully mixing to prepare a hydrophobic coating, spraying the hydrophobic coating on the ceramic glaze surface subjected to hydroxylation treatment, and forming a lotus leaf bionic hydrophobic micro-nano mastoid structure on the ceramic glaze surface. According to the invention, the micro-nano mastoid structure on the glaze has high hydrophobicity and self-cleaning property, so that the antifouling property of the glaze can be remarkably improved, the labor and material cost can be greatly reduced, the capital investment is reduced, and the use safety of electric porcelain and wall tiles is improved.
本发明公开了在釉面上构建陶瓷基荷叶仿生疏水微纳乳突结构的方法，将微米陶瓷粉和水混合后，加入分散剂充分搅拌制成浆料，将浆料喷涂在陶瓷釉面上，将陶瓷釉面在900~1250℃温度下进行烧制，使陶瓷釉面上形成微米乳突结构并经羟基化处理，再将有机质、乙醇与水按比例混合，再在混合液中加入3~10 wt%的纳米陶瓷颗粒进行充分混合，配制成疏水涂料，将疏水涂料喷涂在经过羟基化处理后的陶瓷釉面上，陶瓷釉面上形成有荷叶仿生疏水微纳乳突结构。本发明利用釉面上微纳米乳突结构具有高的疏水性和自清洁性，不仅可显著地提高釉面的防污性能，且可大大降低人工和材料成本，减少资金投入，提高电瓷和墙面瓷砖的使用安全性。
Method for constructing ceramic-based lotus leaf bionic hydrophobic micro-nano mastoid structure on glaze surface
在釉面上构建陶瓷基荷叶仿生疏水微纳乳突结构的方法
YU HUI (Autor:in) / LIU MENG (Autor:in) / YAN JIAXING (Autor:in) / XU YALI (Autor:in) / MI TINGTING (Autor:in)
27.07.2021
Patent
Elektronische Ressource
Chinesisch
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