Ceramic green body and preparation method of bright-convex-glaze ceramic
A ceramic green body and ceramic technology, which is applied in the field of ceramic manufacturing, can solve problems such as monotony and aesthetic fatigue, and achieve the effects of increasing dimensional stability, reducing formula cost, and good concealment
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Embodiment 1
[0035] This embodiment provides a ceramic green body, the raw materials of which include by weight parts: 30 parts of potassium feldspar, 20 parts of albite, 5 parts of quartz sand, 5 parts of china clay, 3 parts of calcite, 3 parts of calcined talc, 3 parts of whitening agent, 1 part of aluminum oxide and 1 part of zinc oxide;
[0036]This embodiment provides a preparation method of bright convex glaze ceramics: comprising the following preparation steps:
[0037] (1) The raw materials of the above-mentioned ceramic body are mixed and ground into a slurry according to the above-mentioned parts by weight, and dried for 20 minutes at 85° C., and the dry humidity is controlled to 60% to form a ceramic body bottom powder, and the ceramic body bottom powder is pressed into a ceramic body;
[0038] (2) The ceramic green body is sintered for the first time at a temperature of 1200 ° C for 45 minutes until its hardness is 6HB;
[0039] (3) The surface of the ceramic body is success...
Embodiment 2
[0045] This embodiment provides a ceramic green body, the raw materials of which include by weight parts: 40 parts of potassium feldspar, 30 parts of albite, 15 parts of quartz sand, 15 parts of china clay, 8 parts of calcite, 8 parts of calcined talc, 8 parts of whitening agent, 4 parts of aluminum oxide and 3 parts of zinc oxide;
[0046] This embodiment provides a preparation method of bright convex glaze ceramics: comprising the following preparation steps:
[0047] (1) The raw materials of the above-mentioned ceramic body are mixed and ground into a slurry according to the above-mentioned parts by weight, and dried for 20 minutes at 85° C., and the dry humidity is controlled to 60% to form a ceramic body bottom powder, and the ceramic body bottom powder is pressed into a ceramic body;
[0048] (2) The ceramic green body is sintered for the first time at a temperature of 1200 ° C for 45 minutes until its hardness is 6HB;
[0049] (3) The surface of the ceramic body is su...
Embodiment 3
[0055] This embodiment provides a ceramic green body, the raw materials of which include in parts by weight: 32 parts of potassium feldspar, 22 parts of albite, 8 parts of quartz sand, 8 parts of china clay, 4 parts of calcite, 4 parts of burnt talc, 4 parts of whitening agent, 2 parts of aluminum oxide and 1.5 parts of zinc oxide;
[0056] This embodiment provides a preparation method of bright convex glaze ceramics: comprising the following preparation steps:
[0057] (1) The raw materials of the above-mentioned ceramic body are mixed and ground into a slurry according to the above-mentioned parts by weight, and dried for 20 minutes at 85° C., and the dry humidity is controlled to 60% to form a ceramic body bottom powder, and the ceramic body bottom powder is pressed into a ceramic body;
[0058] (2) The ceramic green body is sintered for the first time at a temperature of 1200 ° C for 45 minutes until its hardness is 6HB;
[0059] (3) The surface of the ceramic body is su...
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Abstract
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