Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Antibacterial wear-resistant ceramic and preparation method thereof
The invention belongs to the technical field of antibacterial wear-resistant ceramics, and particularly relates to an antibacterial wear-resistant ceramic and a preparation method thereof. The preparation method comprises the following steps: weighing raw materials of nano ZrO2, nano CuO crystal whiskers, nano NiO crystal whiskers, nano Sm2O3 and nano Nd2O3 of which the purities are greater than 99% according to a molar ratio of (86-90):(2-4):(2-4):(1-3):(1-3), then putting the raw materials into a ball milling tank, carrying out ball milling, carrying out vacuum drying, grinding, pre-calcining and granulating after drying, pre-forming the granulated powder by a tablet press, pressing the pre-formed powder into a blank body under the pressure of 30-40MPa, pre-calcining the obtained blank in a muffle furnace at 600-800 DEG C in an inert atmosphere for 2-4 hours, sintering at 1300-1500 DEG C for 4-8 hours, cooling to room temperature along with the furnace to obtain ceramic, and cooling to room temperature along with the furnace to obtain the ceramic. The prepared ceramic has excellent antibacterial performance and wear resistance.
本发明属于抑菌耐磨陶瓷技术领域，具体涉及一种抑菌耐磨陶瓷及其制备方法。本发明是通过将纯度大于99％的纳米ZrO2、纳米CuO晶须、纳米NiO晶须、纳米Sm2O3、纳米Nd2O3按照摩尔比:86～90：2～4:2～4:1～3：1～3，称取原料，然后放于球磨罐中进行球磨，真空干燥，干燥后进行研磨，预煅烧，造粒，将造粒的粉体通过压片机预成型后再经30MPa～40MPa下压制成胚体，将所得的胚体在惰性气氛下在马弗炉中在600～800℃下预煅烧2～4h，然后于1300～1500℃下烧结4～8h，随炉冷却至室温得到陶瓷，随炉冷却至室温得到陶瓷。所制备得到的陶瓷具有优异的抗菌性能以及耐磨性能。
Antibacterial wear-resistant ceramic and preparation method thereof
The invention belongs to the technical field of antibacterial wear-resistant ceramics, and particularly relates to an antibacterial wear-resistant ceramic and a preparation method thereof. The preparation method comprises the following steps: weighing raw materials of nano ZrO2, nano CuO crystal whiskers, nano NiO crystal whiskers, nano Sm2O3 and nano Nd2O3 of which the purities are greater than 99% according to a molar ratio of (86-90):(2-4):(2-4):(1-3):(1-3), then putting the raw materials into a ball milling tank, carrying out ball milling, carrying out vacuum drying, grinding, pre-calcining and granulating after drying, pre-forming the granulated powder by a tablet press, pressing the pre-formed powder into a blank body under the pressure of 30-40MPa, pre-calcining the obtained blank in a muffle furnace at 600-800 DEG C in an inert atmosphere for 2-4 hours, sintering at 1300-1500 DEG C for 4-8 hours, cooling to room temperature along with the furnace to obtain ceramic, and cooling to room temperature along with the furnace to obtain the ceramic. The prepared ceramic has excellent antibacterial performance and wear resistance.
本发明属于抑菌耐磨陶瓷技术领域，具体涉及一种抑菌耐磨陶瓷及其制备方法。本发明是通过将纯度大于99％的纳米ZrO2、纳米CuO晶须、纳米NiO晶须、纳米Sm2O3、纳米Nd2O3按照摩尔比:86～90：2～4:2～4:1～3：1～3，称取原料，然后放于球磨罐中进行球磨，真空干燥，干燥后进行研磨，预煅烧，造粒，将造粒的粉体通过压片机预成型后再经30MPa～40MPa下压制成胚体，将所得的胚体在惰性气氛下在马弗炉中在600～800℃下预煅烧2～4h，然后于1300～1500℃下烧结4～8h，随炉冷却至室温得到陶瓷，随炉冷却至室温得到陶瓷。所制备得到的陶瓷具有优异的抗菌性能以及耐磨性能。
Antibacterial wear-resistant ceramic and preparation method thereof
一种抑菌耐磨陶瓷及其制备方法
CHEN CAIXIA (Autor:in)
28.05.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
Antibacterial wear-resistant domestic ceramic and preparation method thereof
| Europäisches Patentamt | 2022
Wear-resistant antibacterial ceramic glaze and preparation method thereof
| Europäisches Patentamt | 2024
Wear-resistant antibacterial ceramic and processing method thereof
| Europäisches Patentamt | 2020
Anti-slip wear-resistant antibacterial ceramic tile and preparation method thereof
| Europäisches Patentamt | 2023
Antibacterial wear-resistant glaze and preparation method thereof
| Europäisches Patentamt | 2021