Colored ceramic material and preparation method and application thereof

A technology of ceramic materials and ceramics, which is applied in the field of preparation of color ceramic materials, can solve the problems of low transmittance of white ceramics, it is difficult for users to contrast the color appearance effect, etc., and achieves the effect of not easy separation and fracture, and clear boundaries.

Active Publication Date: 2020-12-01
SHENZHEN TAOTAO TECH CO LTD
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  • Claims
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Problems solved by technology

At present, when designing patterns of contrasting colors on ceramic shells, the method generally adopted is to spray colored ink or paint on white ceramics, but due to the low transmittance of white ceramics, it is difficult for users to see the color boundary on the ceramic surface Relatively clear appearance effect of contrasting colors

Method used

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  • Colored ceramic material and preparation method and application thereof
  • Colored ceramic material and preparation method and application thereof
  • Colored ceramic material and preparation method and application thereof

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Embodiment Construction

[0031] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0032] In order to make the description of the present disclosure more detailed and complete, the following provides an illustrative description of the implementation modes and specific examples of the present invention; but this is not the only form for implementing or using the specific embodiments of the present invention. The description covers features of various embodiments as well as method steps and their sequences for constructing and operating those embodiments. However, other embodiments can also be used to achieve the same or equivalent functions and step sequences.

[0033] T...

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Abstract

The invention provides a colored ceramic material as well as a preparation method and application thereof. The preparation method of the colored ceramic material comprises the following steps: performing dry pressing on a first ceramic mixed material to form a pre-pressed green body, then sequentially adjusting a first movable module and a second movable module in a partial pressure mold to perform bidirectional dry pressing on the pre-pressed green body and a second ceramic mixed material to form a biscuit, performing isostatic pressing treatment, and sintering to obtain the colored ceramic material. Adjacent colors of the colored ceramic material prepared by the method do not permeate each other, boundaries among different colors are clear, the colored ceramic material is integrally sintered and formed, boundaries among the adjacent colors are not too wide, and separation and breakage are not easy.

Description

technical field [0001] The invention belongs to the technical field of preparation methods of colored ceramic materials, and in particular relates to colored ceramic materials and their preparation methods and applications. Background technique [0002] Ceramic materials have many advantages when used as housing materials for electronic equipment. First, compared with metal and plastic, ceramic materials have better hand feeling, wear resistance and corrosion resistance. Second, ceramic materials have better thermal conductivity than other materials. Slow, relatively heat-resistant, and will not volatilize harmful substances at high temperatures like plastics; 3. The surface of ceramics is smooth, does not leave too many fingerprints and is easier to clean. In many applications, it is often necessary to combine the favorable properties of ceramic materials with the aesthetics of specific colors and / or patterns to form housing products to meet consumer demand for housing aest...

Claims

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Application Information

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IPC IPC(8): C04B35/622C04B35/645
CPCC04B35/622C04B35/6455C04B2235/6562C04B2235/6567
Inventor 杨青松秦宏友李禅
Owner SHENZHEN TAOTAO TECH CO LTD
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