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A platform for research: civil engineering, architecture and urbanism
Composite ceramic plate and preparation method thereof
The invention relates to a composite ceramic plate and a preparation method thereof, and belongs to the technical field of ceramics. The invention provides a composite ceramic plate. The composite ceramic plate comprises a ceramic resin composite layer, the ceramic resin composite layer is formed by impregnating and curing a porous ceramic matrix with resin; the porous ceramic matrix comprises three kinds of pores with different pore diameters, wherein the minimum pore diameter d1 is less than 1.5 mu m; the total aperture ratio of the porous ceramic matrix is 25-50%. According to the invention, the interlaced, superposed and coherent internal bionic composite structure of organic/inorganic ceramics on the micrometer scale is realized, and the comprehensive mechanical properties of the composite material are obviously improved compared with those of conventional ceramic materials; the toughness of the ceramic tile is 2-4 times (45-95KJ/m < 3 >) of that of a conventional ceramic tile, the breaking strength of the ceramic tile is 1-1.7 times (45-82MPa) of that of the conventional ceramic tile, and the breakage rate of the product in the aspects of size cutting, design processing and logistics transportation is greatly reduced.
本发明涉及一种复合陶瓷板材及其制备方法，属于陶瓷技术领域。本发明提供一种复合陶瓷板材，包含陶瓷树脂复合层；所述陶瓷树脂复合层为多孔陶瓷基体经树脂浸渗固化而成；所述多孔陶瓷基体包括三种不同孔径的孔，其中最小孔径d1小于1.5μm；所述多孔陶瓷基体的总开孔率为25‑50%。本发明实现了有机/无机陶瓷在微米尺度上的相互交错、叠加、连贯的内部仿生复合结构，其综合力学性能较常规陶瓷材料显著提高；韧性是常规瓷砖的2‑4倍（45~95KJ/m3），抗折强度是常规瓷砖的1‑1.7倍（45~82MPa），大大降低了产品在尺寸切割、设计加工、物流运输方面的破损率。
Composite ceramic plate and preparation method thereof
The invention relates to a composite ceramic plate and a preparation method thereof, and belongs to the technical field of ceramics. The invention provides a composite ceramic plate. The composite ceramic plate comprises a ceramic resin composite layer, the ceramic resin composite layer is formed by impregnating and curing a porous ceramic matrix with resin; the porous ceramic matrix comprises three kinds of pores with different pore diameters, wherein the minimum pore diameter d1 is less than 1.5 mu m; the total aperture ratio of the porous ceramic matrix is 25-50%. According to the invention, the interlaced, superposed and coherent internal bionic composite structure of organic/inorganic ceramics on the micrometer scale is realized, and the comprehensive mechanical properties of the composite material are obviously improved compared with those of conventional ceramic materials; the toughness of the ceramic tile is 2-4 times (45-95KJ/m < 3 >) of that of a conventional ceramic tile, the breaking strength of the ceramic tile is 1-1.7 times (45-82MPa) of that of the conventional ceramic tile, and the breakage rate of the product in the aspects of size cutting, design processing and logistics transportation is greatly reduced.
本发明涉及一种复合陶瓷板材及其制备方法，属于陶瓷技术领域。本发明提供一种复合陶瓷板材，包含陶瓷树脂复合层；所述陶瓷树脂复合层为多孔陶瓷基体经树脂浸渗固化而成；所述多孔陶瓷基体包括三种不同孔径的孔，其中最小孔径d1小于1.5μm；所述多孔陶瓷基体的总开孔率为25‑50%。本发明实现了有机/无机陶瓷在微米尺度上的相互交错、叠加、连贯的内部仿生复合结构，其综合力学性能较常规陶瓷材料显著提高；韧性是常规瓷砖的2‑4倍（45~95KJ/m3），抗折强度是常规瓷砖的1‑1.7倍（45~82MPa），大大降低了产品在尺寸切割、设计加工、物流运输方面的破损率。
Composite ceramic plate and preparation method thereof
一种复合陶瓷板材及其制备方法
CHEN RAN (author) / MA JIE (author) / WANG YAJIE (author) / WEI SHOUQUAN (author) / ZHANG TAO (author) / HUANG JIAQI (author) / LI CHUANBAO (author) / LI HUI (author) / CHEN ZHANGWU (author) / WU JIANQING (author)
2022-11-15
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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