Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Titanium dioxide antibacterial self-cleaning unfired glaze and use method thereof
The invention relates to a preparation method of titanium dioxide antibacterial self-cleaning unfired glaze. The preparation method comprises the following steps: pretreating carbide slag, firing a mixture A and a mixture B, preparing a nitrogen-tourmaline doped titanium dioxide photocatalyst, carrying out electrostatic glaze spraying, carbonizing and the like. Wherein the specific surface area of the titanium dioxide is 50-200 m < 2 >/g, and the grain size is 0.1-0.3 m; the specific surface area of the schorlite pretreated by diluted hydrochloric acid is 3-15 m < 2 >/g; the glazing thickness of the surface of the ceramic body is 200-400 [mu] m; the specific working parameters of the electrostatic glaze spraying are as follows: the electrostatic voltage is 60-90 KV, the spraying pressure is 0.05-0.1 MPa, and the diameter of a nozzle is 0.5-1 mm. The invention provides the preparation method of the environment-friendly, efficient and economical titanium dioxide antibacterial self-cleaning unfired glaze capable of being used for preparing ceramic products.
本发明涉及一种二氧化钛抗菌自洁免烧釉的制备方法，包括电石渣预处理、烧制混合物A和混合物B、制备氮‑电气石掺杂二氧化钛光催化剂以及静电喷釉和碳化等步骤。其中，钛白粉的比表面积为50～200 m2/g，晶粒大小为0.1～0.3µm；经过稀盐酸预处理后的黑电气石比表面积应为3～15 m2/g；陶瓷坯体表面的施釉厚度为200～400μm；静电喷釉的具体工作参数为静电电压60～90 KV、喷涂压力0.05～0.1 MPa、喷嘴直径0.5～1 mm。本发明提供了一种可用于制备陶瓷制品的环保型、高效型、经济型二氧化钛抗菌自洁免烧釉制备方法。
Titanium dioxide antibacterial self-cleaning unfired glaze and use method thereof
The invention relates to a preparation method of titanium dioxide antibacterial self-cleaning unfired glaze. The preparation method comprises the following steps: pretreating carbide slag, firing a mixture A and a mixture B, preparing a nitrogen-tourmaline doped titanium dioxide photocatalyst, carrying out electrostatic glaze spraying, carbonizing and the like. Wherein the specific surface area of the titanium dioxide is 50-200 m < 2 >/g, and the grain size is 0.1-0.3 m; the specific surface area of the schorlite pretreated by diluted hydrochloric acid is 3-15 m < 2 >/g; the glazing thickness of the surface of the ceramic body is 200-400 [mu] m; the specific working parameters of the electrostatic glaze spraying are as follows: the electrostatic voltage is 60-90 KV, the spraying pressure is 0.05-0.1 MPa, and the diameter of a nozzle is 0.5-1 mm. The invention provides the preparation method of the environment-friendly, efficient and economical titanium dioxide antibacterial self-cleaning unfired glaze capable of being used for preparing ceramic products.
本发明涉及一种二氧化钛抗菌自洁免烧釉的制备方法，包括电石渣预处理、烧制混合物A和混合物B、制备氮‑电气石掺杂二氧化钛光催化剂以及静电喷釉和碳化等步骤。其中，钛白粉的比表面积为50～200 m2/g，晶粒大小为0.1～0.3µm；经过稀盐酸预处理后的黑电气石比表面积应为3～15 m2/g；陶瓷坯体表面的施釉厚度为200～400μm；静电喷釉的具体工作参数为静电电压60～90 KV、喷涂压力0.05～0.1 MPa、喷嘴直径0.5～1 mm。本发明提供了一种可用于制备陶瓷制品的环保型、高效型、经济型二氧化钛抗菌自洁免烧釉制备方法。
Titanium dioxide antibacterial self-cleaning unfired glaze and use method thereof
一种二氧化钛抗菌自洁免烧釉及其使用方法
CHEN YANLIN (Autor:in) / YANG YUHANG (Autor:in) / ZHANG MINGQI (Autor:in) / LU GUANGJIAN (Autor:in) / FU QIONG (Autor:in) / HUANG KANG (Autor:in) / WEI FENG (Autor:in)
30.06.2023
Patent
Elektronische Ressource
Chinesisch
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