Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Porous ceramic composition and preparation method thereof
The invention relates to the technical field of ceramic materials, in particular to a porous ceramic composition and a preparation method thereof. The porous ceramic composition is prepared from, by weight, 30-50 parts of ceramic bone meal, 20-30 parts of mullite, 4-8 parts of a pore forming agent, 0.5-2.5 parts of a dispersing agent, 6-10 parts of a burning promoting agent, 1-5 parts of an adhesive, 1-5 parts of nano-silver and 10-20 parts of inorganic framework whiskers. The porous ceramic composition has good breaking strength and chemical corrosion resistance and has sterilization and disinfection functions. The adopted inorganic framework whiskers can form a network structure and provide net-shaped support for the whole porous ceramic composition. The adhesive is distributed around the ceramic bone meal and the mullite and is melted at a high temperature to bond the ceramic bone meal and the mullite together to form a firm net structure, so that the porous ceramic composition is firmer in structure. Therefore, the effect of reducing the shrinkage rate is achieved, the atomization rate of tobacco tar is increased, and the smoke amount is increased.
本发明涉及陶瓷材料技术领域，具体涉及一种多孔陶瓷组合物及其制备方法，包括如下重量份的原料：陶瓷骨粉30‑50份、莫来石20‑30份、造孔剂4‑8份、分散剂0.5‑2.5份、促烧剂6‑10份、粘接剂1‑5份、纳米银1‑5份和无机骨架晶须10‑20份。本发明多孔陶瓷组合物具有很好的抗折强度、耐化学腐蚀性能、具备杀菌消毒功能，所采用的无机骨架晶须可形成网络结构，为整个多孔陶瓷组合物瓷提供网状支撑，粘接剂分布在陶瓷骨粉和莫来石的四周，在高温下融化，将陶瓷骨粉和莫来石粘结在一起形成牢固的网状结构，使多孔陶瓷组合物结构更牢固，从而达到降低收缩率的效果，提高烟油的雾化率，增大了烟雾量。
Porous ceramic composition and preparation method thereof
The invention relates to the technical field of ceramic materials, in particular to a porous ceramic composition and a preparation method thereof. The porous ceramic composition is prepared from, by weight, 30-50 parts of ceramic bone meal, 20-30 parts of mullite, 4-8 parts of a pore forming agent, 0.5-2.5 parts of a dispersing agent, 6-10 parts of a burning promoting agent, 1-5 parts of an adhesive, 1-5 parts of nano-silver and 10-20 parts of inorganic framework whiskers. The porous ceramic composition has good breaking strength and chemical corrosion resistance and has sterilization and disinfection functions. The adopted inorganic framework whiskers can form a network structure and provide net-shaped support for the whole porous ceramic composition. The adhesive is distributed around the ceramic bone meal and the mullite and is melted at a high temperature to bond the ceramic bone meal and the mullite together to form a firm net structure, so that the porous ceramic composition is firmer in structure. Therefore, the effect of reducing the shrinkage rate is achieved, the atomization rate of tobacco tar is increased, and the smoke amount is increased.
本发明涉及陶瓷材料技术领域，具体涉及一种多孔陶瓷组合物及其制备方法，包括如下重量份的原料：陶瓷骨粉30‑50份、莫来石20‑30份、造孔剂4‑8份、分散剂0.5‑2.5份、促烧剂6‑10份、粘接剂1‑5份、纳米银1‑5份和无机骨架晶须10‑20份。本发明多孔陶瓷组合物具有很好的抗折强度、耐化学腐蚀性能、具备杀菌消毒功能，所采用的无机骨架晶须可形成网络结构，为整个多孔陶瓷组合物瓷提供网状支撑，粘接剂分布在陶瓷骨粉和莫来石的四周，在高温下融化，将陶瓷骨粉和莫来石粘结在一起形成牢固的网状结构，使多孔陶瓷组合物结构更牢固，从而达到降低收缩率的效果，提高烟油的雾化率，增大了烟雾量。
Porous ceramic composition and preparation method thereof
一种多孔陶瓷组合物及其制备方法
HOU SHOUSHAN (Autor:in)
04.01.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
| Europäisches Patentamt | 2021