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Unglazed ceramic product with natural cracks and production process of unglazed ceramic product

A technology of natural cracks and ceramic products, applied in the field of ceramic manufacturing, can solve problems such as lack of three-dimensional effect, and achieve the effect of beautiful texture and positive economic benefits

Active Publication Date: 2018-05-04
福建省德化县恒昇陶瓷有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Surface cracking provides a brand-new ceramic decoration method, but the effect of only cracking on the glaze lacks a three-dimensional effect, so the existing effect of only cracking on the glaze needs to be further improved

Method used

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Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment 1

[0027] Unglazed decorative natural crack ceramic products, the raw material components of the unglazed decorative natural crack ceramic products are as follows: 37 parts of laterite, 20 parts of feldspar, 15 parts of black clay, 13 parts of quartz, 6 parts of spodumene, 7 parts of kaolin, 2 parts of ferric oxide.

specific Embodiment 2

[0028] Unglazed decorative natural crack ceramic products, the body raw material components of the unglazed decorative natural crack ceramic products are as follows: 41 parts of laterite, 18 parts of feldspar, 13 parts of black clay, 12 parts of quartz, 7 parts of spodumene, 6 parts of kaolin, 3 parts of ferric oxide.

specific Embodiment 3

[0029] Unglazed decorative natural crack ceramic products, the body raw material components of the unglazed decorative natural crack ceramic products are as follows: 42 parts of laterite, 16 parts of feldspar, 12 parts of black clay, 11 parts of quartz, 8 parts of spodumene, 7 parts of kaolin, 4 parts of ferric oxide.

[0030] The manufacturing process of unglazed decorative natural cracked ceramic products, making the unglazed decorated natural cracked ceramic products described in any one of the above, the specific steps are as follows:

[0031] Step 1, preparing green body powder, wherein the raw material components of green body powder are as follows: kaolin 45-50, quartz 20-30, dolomite 15-20, feldspar 5-10, zirconia 1-5, preferably, kaolin 48. Quartz 22, Dolomite 17, Feldspar 9, Zirconia 4,

[0032] S1, weighing and mixing according to the raw material components of the green body powder, adding water and ball milling to obtain a slurry,

[0033] S2, transfer the above...

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Abstract

The invention relates to the technical field of ceramic manufacturing, in particular to an unglazed ceramic product with natural cracks and a production process of the unglazed ceramic product. A ceramic body of the unglazed ceramic product with the natural cracks comprises the following raw materials: red earth, feldspar, black clay, quartz, spodumene, kaolin and ferric oxide. According to the unglazed ceramic product with the natural cracks, glaze water decoration is absent on the surface and the rough body is exposed, natural cracking is formed on the surface of the ceramic body, crack lines go deeply into the ceramic body, a corrosion-like effect is realized, and the texture effect is attractive; during production of the unglazed ceramic product with the natural cracks, natural cracking is caused on the surface of the ceramic body due to different shrinkage inside and outside, the cracks do not penetrate the ceramic body, and normal use of the ceramic product is not affected. One brand-new ceramic decoration method is provided by means of the unglazed ceramic product with the natural cracks and has positive meaning and positive economic benefit for pushing development of the ceramic products.

Description

technical field [0001] The invention relates to the technical field of ceramic manufacturing, in particular to a glaze-free decorated natural crack ceramic product and a manufacturing process thereof. Background technique [0002] With the continuous improvement of people's living standards, the aesthetic needs are also constantly changing. Traditional small improvements to the shape or pattern of ceramic products cannot break through the existing design level, lack of innovation, and are difficult to adapt to consumers' novelty. Demand for change. [0003] In order to solve the above problems, ceramic decorations with various crack effects have appeared on the market, such as the method for making ceramic products with cracked glazes disclosed by the application publication number CN102503565A, and the preparation method of a kind of colored cracked ceramics disclosed by the application publication number CN 105906211A , For example, the low-temperature cracked glaze discl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B33/13C04B41/87
CPCC04B33/13C04B33/131C04B41/009C04B41/5037C04B41/87C04B2235/3272C04B2235/3418C04B2235/3463C04B2235/3472C04B2235/963C04B41/4545
Inventor 颜松疆颜晓杰陈乙坤
Owner 福建省德化县恒昇陶瓷有限公司
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