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A composition and product technology, applied in the field of purple sand, can solve the problem of high lead content, achieve the effects of various colors, increased smoothness, and strong adsorption capacity
Active Publication Date: 2014-08-06
卢群山
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Problems solved by technology
[0004] In the preparation technology of purple sand tea sets, for nearly a thousand years, in order to increase the smoothness of the product, there has always been a problem of high lead content in the glaze, which cannot be solved fundamentally.
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Embodiment 1
[0024] A glaze composition for purple sand products, which is composed of the following components in parts by weight: 2 parts of copper oxide, 6 parts of barium oxide, 5 parts of silicon carbide, 30 parts of quartz, 15 parts of borax, 0.2 parts of graphene, iron oxide 0.01 parts, titanium carbide 0.03 parts, dolomite 15 parts, shells 10 parts and glass 0.5 parts.
Embodiment 2
[0026] A glaze composition for purple sand products, consisting of the following components in parts by weight,
[0027] 1 part of copper oxide, 5 parts of barium oxide, 4 parts of silicon carbide, 25 parts of quartz, 10 parts of borax, 0.1 part of graphene, 0.005 part of iron oxide, 0.01 part of titanium carbide, 10 parts of dolomite, 5 parts of shell and 0.1 part of glass .
Embodiment 3
[0029] A glaze composition for purple sand products, consisting of the following components in parts by weight,
[0030] 3 parts of copper oxide, 9 parts of barium oxide, 6 parts of silicon carbide, 35 parts of quartz, 20 parts of borax, 0.5 parts of graphene, 0.03 parts of iron oxide, 0.06 parts of titanium carbide, 20 parts of dolomite, 15 parts of shell and 1 part of glass .
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Abstract
The invention provides a glaze composition for redware products and relates to the technical field of redware. The glaze composition is prepared from the following components in parts by weight: 1-3 parts of copper oxide, 5-9 parts of barium oxide, 4-6 parts of silicon carbide, 25-35 parts of quartz, 10-20 parts of borax, 0.1-0.5 part of graphene, 0.005-0.03 part of ferric oxide, 0.01-0.06 part of titanium carbide, 10-20 parts of dolomite, 5-15 parts of shell and 0.1-1 part of glass. According to the invention, lead material is removed and the quartz and glass are added, the quartz is used for increasing the surface strength of glazing color, the glass is used for increasing smoothness, and the hand feeling is good. The graphene and titanium carbide are added, so that the adsorption capacity among materials is great, and a layer of mesh structure can be formed on the surface of a green body and cannot fall off after firing.
Description
technical field [0001] The invention relates to the technical field of purple sand, in particular to a glaze composition for purple sand products. Background technique [0002] Zisha products, also known as Zisha ware and Zisha pottery, are ceramic products made of special clay, which can be made into various ceramic products commonly used in daily life. Zisha tea set is a kind of pottery tea set. It is dense and hard, with natural mud color. Most of them are purple sand, and there are also red sand and white sand. The fire temperature of finished pottery is 1100-1200 ℃, without water absorption, and the sound is rough and rhyme is long. It is cold-resistant and heat-resistant, making tea without the taste of cooked soup, and can keep the fragrance, and the heat transfer is slow, so it is not easy to scald your hands, and it will not burst when you use it to stew tea. Therefore, there was a saying in history that "a pot weighs no more than two, and the price weighs every t...
Claims
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Application Information
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