A kind of ceramic polymer composite material and preparation method thereof
A composite material and polymer technology, which is applied in the field of ceramic polymer composite materials and their preparation, can solve the problems of overall ceramic damage, short service life, damage, etc., to ensure work efficiency and accuracy, avoid local damage, and improve comprehensive performance. performance effect
Active Publication Date: 2022-05-31
SHENZHEN TAOTAO TECH CO LTD
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Problems solved by technology
[0002] Due to the inverse opal structure ceramics in the prior art, the combination between the air pores and the organic matter is not strong enough, and the organic matter tends to slide and fall off at the interface junction.
And its comprehensive performance is poor. When the ceramic is subjected to external force, it is prone to uneven force, which will lead to local damage or even overall damage of the ceramic, and the service life of the ceramic is short.
Method used
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Embodiment 1
[0034] Embodiment 1, the ceramic polymer composite material of this embodiment uses alumina inverse opal structural ceramics as the main body, and the alumina inverse opal structural ceramics have spherical or quasi-spherical air holes inside, and the air holes are formed with A zirconia seed crystal layer, on which zirconia nanowires are formed, and the gaps between the zirconia nanowires are filled with an organic polymer material, and the organic polymer material can be resin or the like.
[0035] Wherein, the thickness of the zirconia seed layer is 5-10 nm, and the aspect ratio of the zirconia nanowires is 8-12.
[0036] The alumina inverse opal structural ceramics form a template by self-assembly of small spheres of silica, polystyrene and PMMA (polymethyl methacrylate), and the particle size of the small spheres is 200nm-300nm; The pores are filled with sol-gel method, nanoparticles or atomic layer deposition (ALD) alumina, and then the templates formed by the initial si...
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Abstract
The invention provides a ceramic-polymer composite material, which uses an inverse opal structure ceramic as a main body, the inverse opal structure ceramic has air holes, and a zirconia seed crystal layer is formed in the air holes, and the zirconia seed crystal Zirconia nanowires are formed on the layer, and gaps between the zirconium oxide nanowires are filled with organic polymer materials. The thickness of the zirconia seed layer is 5-10 nm, and the aspect ratio of the zirconia nanowires is 8-12. Also provided is a method for preparing the above-mentioned ceramic-polymer composite material, comprising the following steps: S1, providing a main structure; S2, forming a zirconia seed layer; S3, forming a zirconia nanowire; S4, filling with an organic polymer material. The ceramic polymer composite material and the preparation method thereof provided by the invention have an inverse opal structure that is more tightly combined with organic matter, has excellent comprehensive performance, is not easily damaged when subjected to external force, and effectively improves the service life of ceramics.
Description
technical field [0001] The invention belongs to the technical field of ceramic materials, in particular to a ceramic polymer composite material and a preparation method thereof. Background technique [0002] The inverse opal structure ceramics in the prior art are not strong enough in bonding between the air holes and the organic matter, and the organic matter is prone to relative sliding and falling off at the interface bonding. And its comprehensive performance is poor. When the ceramic is subjected to external force, it is prone to uneven force, resulting in partial or even overall damage of the ceramic, and the service life of the ceramic is short. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to overcome the deficiencies existing in the prior art, and to provide a ceramic polymer composite material and a preparation method thereof, the inverse opal structure of the ceramic polymer composite material is more closely combined with organic mat...
Claims
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IPC IPC(8): C04B41/87C04B35/111C04B35/622C04B38/06C04B38/04
CPCC04B41/87C04B41/009C04B41/5042C04B35/111C04B35/622C04B38/067C04B38/04C04B41/4531C04B41/4535C04B41/4552C04B41/4596C04B41/48
Inventor 余明先张霖王伟江刘友昌戴高环王超何培与何晓刚姚伟昌李毅
Owner SHENZHEN TAOTAO TECH CO LTD