Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to a preparation process of a high-strength anti-pollution ceramic product. The preparation process comprises the following steps: putting 3-5 parts by weight of albite, 4-8 parts by weight of corundum and 5-15 parts by weight of iron powder into an ultrafine grinder, carrying out grinding, and conducting screening with a 150-to-250-mesh screen to obtain mixed powder; putting30-90 parts by weight of kaolin, 20-50 parts by weight of aluminum oxide and 3-8 parts by weight of silicon oxide into a ball mill for grinding for 3-12 hours to obtain fine powder with particle sizes in a range of 20 microns and 100 microns; preparing ceramic slurry through a wet method; and then carrying out a series of technological processes to obtain the high-strength anti-pollution ceramicproduct. The preparation process is simple; material cost is low; good economic benefits are obtained; the prepared ceramic is high in strength and strong in pressure resistance; the ceramic is prepared from a high-strength material, and through fine grinding, a prepared green body has extremely high strength; and then a stable anti-fouling film outer layer is left on the surface of the green bodyby utilizing an etching technology, so the whole product has extremely good strength and extremely good anti-fouling performance.
本发明为一种高强度抗污型陶瓷产品的制备工艺，包括以下制备工艺步骤：按照重量份数取3‑5份的钠长石、4‑8份的刚玉以及5‑15份的铁粉放入超微粉碎机中进行粉碎并过150‑250目的筛网，得到混合粉末；按照重量份数取30‑90份高岭土、20‑50份氧化铝以及3‑8份氧化硅放入球磨机中研磨3‑12小时得到20μm‑100μm的细粉，采用湿法制得陶瓷浆料，然后经过一系列工艺流程得到一种高强度抗污型陶瓷产品的制备工艺，制备工艺简单，材料成本低，具有良好的经济效益，制得的陶瓷强度高，抗压能力强，采用高强度材料制作而成，通过精细研磨，其制成的胚体就具有极高强度，然后利用蚀刻技术在表面留下稳定的抗污膜外层，使整个产品具有极好的强度和极好的抗污性。
The invention relates to a preparation process of a high-strength anti-pollution ceramic product. The preparation process comprises the following steps: putting 3-5 parts by weight of albite, 4-8 parts by weight of corundum and 5-15 parts by weight of iron powder into an ultrafine grinder, carrying out grinding, and conducting screening with a 150-to-250-mesh screen to obtain mixed powder; putting30-90 parts by weight of kaolin, 20-50 parts by weight of aluminum oxide and 3-8 parts by weight of silicon oxide into a ball mill for grinding for 3-12 hours to obtain fine powder with particle sizes in a range of 20 microns and 100 microns; preparing ceramic slurry through a wet method; and then carrying out a series of technological processes to obtain the high-strength anti-pollution ceramicproduct. The preparation process is simple; material cost is low; good economic benefits are obtained; the prepared ceramic is high in strength and strong in pressure resistance; the ceramic is prepared from a high-strength material, and through fine grinding, a prepared green body has extremely high strength; and then a stable anti-fouling film outer layer is left on the surface of the green bodyby utilizing an etching technology, so the whole product has extremely good strength and extremely good anti-fouling performance.
本发明为一种高强度抗污型陶瓷产品的制备工艺，包括以下制备工艺步骤：按照重量份数取3‑5份的钠长石、4‑8份的刚玉以及5‑15份的铁粉放入超微粉碎机中进行粉碎并过150‑250目的筛网，得到混合粉末；按照重量份数取30‑90份高岭土、20‑50份氧化铝以及3‑8份氧化硅放入球磨机中研磨3‑12小时得到20μm‑100μm的细粉，采用湿法制得陶瓷浆料，然后经过一系列工艺流程得到一种高强度抗污型陶瓷产品的制备工艺，制备工艺简单，材料成本低，具有良好的经济效益，制得的陶瓷强度高，抗压能力强，采用高强度材料制作而成，通过精细研磨，其制成的胚体就具有极高强度，然后利用蚀刻技术在表面留下稳定的抗污膜外层，使整个产品具有极好的强度和极好的抗污性。
High-strength anti-falling ceramic product and preparation method thereof
| Europäisches Patentamt | 2024
High-strength anti-fouling ceramic and preparation process thereof
| Europäisches Patentamt | 2024