Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Antibacterial ceramic and preparation method thereof
The invention discloses an antibacterial ceramic and a preparation method thereof, and belongs to the technical field of ceramics. The antibacterial ceramic prepared in the invention comprises a ceramic green body and a functional layer on the surface of the ceramic green body, the functional layer comprises a glaze layer applied to the surface of the green body and an antibacterial coating layerapplied to the surface of the glaze layer, the glaze layer contains silver-loaded hydroxyapatite, quartz, calcium carbonate, aluminum oxide, bentonite, zinc oxide and zirconium silicate, and the antibacterial coating layer contains silver and titanium dioxide. Polyethylene glycol is added into the glaze, so that the antibacterial ceramic has the beneficial effects that the porosity of the ceramicglaze surface reaches 20% or above, the antibacterial effect is good, the antibacterial performance stability is good, the photocatalytic performance is good, and the photocatalytic performance stability is good.
本发明公开了一种抗菌陶瓷及其制备方法，属于陶瓷技术领域，本发明制备得到一种抗菌陶瓷，包括陶瓷坯体与陶瓷坯体表面的功能层，功能层包含施坯体表面的釉层和施于釉层表面的抗菌镀膜层，其中，釉层含有载银羟基磷灰石、石英、碳酸钙、氧化铝、膨润土、氧化锌、硅酸锆；抗菌镀膜层含有银、二氧化钛。本明由于在釉料中添加了聚乙二醇，因而具有如下有益效果：陶瓷釉面的气孔率达到了20％以上，抗菌效果好，抗菌性能稳定性好，光催化性能好，光催化性能稳定性好。
Antibacterial ceramic and preparation method thereof
The invention discloses an antibacterial ceramic and a preparation method thereof, and belongs to the technical field of ceramics. The antibacterial ceramic prepared in the invention comprises a ceramic green body and a functional layer on the surface of the ceramic green body, the functional layer comprises a glaze layer applied to the surface of the green body and an antibacterial coating layerapplied to the surface of the glaze layer, the glaze layer contains silver-loaded hydroxyapatite, quartz, calcium carbonate, aluminum oxide, bentonite, zinc oxide and zirconium silicate, and the antibacterial coating layer contains silver and titanium dioxide. Polyethylene glycol is added into the glaze, so that the antibacterial ceramic has the beneficial effects that the porosity of the ceramicglaze surface reaches 20% or above, the antibacterial effect is good, the antibacterial performance stability is good, the photocatalytic performance is good, and the photocatalytic performance stability is good.
本发明公开了一种抗菌陶瓷及其制备方法，属于陶瓷技术领域，本发明制备得到一种抗菌陶瓷，包括陶瓷坯体与陶瓷坯体表面的功能层，功能层包含施坯体表面的釉层和施于釉层表面的抗菌镀膜层，其中，釉层含有载银羟基磷灰石、石英、碳酸钙、氧化铝、膨润土、氧化锌、硅酸锆；抗菌镀膜层含有银、二氧化钛。本明由于在釉料中添加了聚乙二醇，因而具有如下有益效果：陶瓷釉面的气孔率达到了20％以上，抗菌效果好，抗菌性能稳定性好，光催化性能好，光催化性能稳定性好。
Antibacterial ceramic and preparation method thereof
一种抗菌陶瓷及其制备方法
02.02.2021
Patent
Elektronische Ressource
Chinesisch
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