Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Antibacterial and mildew-proof ceramic glaze as well as preparation method and application thereof
The invention belongs to the technical field of ceramic materials, and particularly relates to an antibacterial and mildew-proof ceramic glaze as well as a preparation method and application thereof.The product developed by the invention is core-shell structure ceramic powder; the core-shell structure comprises an inner core, a middle coating layer and a surface layer from inside to outside; theinner core is prepared from the following raw materials in parts by weight: 10-30 parts of alkali carbonate, 60-80 parts of feldspar, 3-5 parts of nano silicon dioxide and 3-5 parts of carboxymethyl cellulose; the middle coating layer comprises graphene oxide, nano iron powder, sodium fluoride and an organic carbon source; the nano iron powder, the sodium fluoride and the organic carbon source areembedded into an interlayer structure of the graphene oxide; the surface layer comprises nano silicon dioxide; the particle size distribution range of the inner core is 100-500 microns; the thicknessof the middle coating layer is 5-20 microns; and the thickness of the surface layer is 0.1-3 microns. After the product obtained by the invention is fired into ceramic, a synergistic antibacterial effect of the ceramic and an organic antibacterial component can be effectively exerted.
本发明属于陶瓷材料技术领域，具体涉及一种抗菌防霉陶瓷釉料及其制备方法和应用。本发明研制的产品为核壳结构陶瓷粉体；所述核壳结构包括由内向外的内核，中间包覆层和表层；所述内核包括以下重量份数的原料组成：10‑30份碱金属碳酸盐，60‑80份长石，3‑5份纳米二氧化硅，3‑5份羧甲基纤维素；所述中间包覆层包括氧化石墨烯、纳米铁粉、氟化钠和有机碳源；所述纳米铁粉、氟化钠和有机碳源嵌入氧化石墨烯的层间结构中；所述表层包括纳米二氧化硅；所述内核粒径分布范围为100‑500μm；所述中间包覆层的厚度为5‑20μm；所述表层的厚度为0.1‑3μm。将本发明所得产品烧制成陶瓷后，配合有机抗菌组分，可有效发挥两者的协同抗菌效果。
Antibacterial and mildew-proof ceramic glaze as well as preparation method and application thereof
The invention belongs to the technical field of ceramic materials, and particularly relates to an antibacterial and mildew-proof ceramic glaze as well as a preparation method and application thereof.The product developed by the invention is core-shell structure ceramic powder; the core-shell structure comprises an inner core, a middle coating layer and a surface layer from inside to outside; theinner core is prepared from the following raw materials in parts by weight: 10-30 parts of alkali carbonate, 60-80 parts of feldspar, 3-5 parts of nano silicon dioxide and 3-5 parts of carboxymethyl cellulose; the middle coating layer comprises graphene oxide, nano iron powder, sodium fluoride and an organic carbon source; the nano iron powder, the sodium fluoride and the organic carbon source areembedded into an interlayer structure of the graphene oxide; the surface layer comprises nano silicon dioxide; the particle size distribution range of the inner core is 100-500 microns; the thicknessof the middle coating layer is 5-20 microns; and the thickness of the surface layer is 0.1-3 microns. After the product obtained by the invention is fired into ceramic, a synergistic antibacterial effect of the ceramic and an organic antibacterial component can be effectively exerted.
本发明属于陶瓷材料技术领域，具体涉及一种抗菌防霉陶瓷釉料及其制备方法和应用。本发明研制的产品为核壳结构陶瓷粉体；所述核壳结构包括由内向外的内核，中间包覆层和表层；所述内核包括以下重量份数的原料组成：10‑30份碱金属碳酸盐，60‑80份长石，3‑5份纳米二氧化硅，3‑5份羧甲基纤维素；所述中间包覆层包括氧化石墨烯、纳米铁粉、氟化钠和有机碳源；所述纳米铁粉、氟化钠和有机碳源嵌入氧化石墨烯的层间结构中；所述表层包括纳米二氧化硅；所述内核粒径分布范围为100‑500μm；所述中间包覆层的厚度为5‑20μm；所述表层的厚度为0.1‑3μm。将本发明所得产品烧制成陶瓷后，配合有机抗菌组分，可有效发挥两者的协同抗菌效果。
Antibacterial and mildew-proof ceramic glaze as well as preparation method and application thereof
一种抗菌防霉陶瓷釉料及其制备方法和应用
LIN YUTING (Autor:in)
15.01.2021
Patent
Elektronische Ressource
Chinesisch
| Europäisches Patentamt | 2020
Mildew-proof antibacterial ceramic material as well as preparation method and application thereof
| Europäisches Patentamt | 2022
Antibacterial mildew-proof ceramic artware and preparation method thereof
| Europäisches Patentamt | 2020
Antibacterial ceramic glaze as well as preparation method and application thereof
| Europäisches Patentamt | 2023
Photocatalyst antibacterial mildew-proof porous ceramic, preparation method and application thereof
| Europäisches Patentamt | 2021