Production method for gold brown glaze and products thereof
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The technology of glaze and golden sauce is applied in the production field of golden sauce glaze and its products.
Inactive Publication Date: 2013-10-23
郑国明
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However, due to different glaze formulations, differences in firing atmosphere and temperature, the glaze color is single, there are no yellow spots on the glaze surface, and the taste effect is not as good as the best.
[0005] At present, there is no gold-like gold point on the glaze, and the glaze color is sauce red, which resembles sesame paste. There is a more complete golden sauce glaze and its firing process and products.
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Embodiment 1
[0031] Preparation of glaze slurry:
[0032] Take 20 parts by weight of albite, 20 parts by weight of calcium carbonate, 5.5 parts by weight of barium carbonate, 12 parts by weight of talc, 6 parts by weight of kaolin, 8 parts by weight of iron oxide and 29.5 parts by weight of quartz; add 110 parts by weight of water, and grind in a ball mill Glaze slurry, the glaze slurry passes through a 250 mesh or finer sieve for use; the steps of grinding into a glaze slurry include weighing the raw materials, putting into the ball milling tank, adding water, sealing the lid, grinding, opening the lid, putting the glaze water, filtering, and adjusting the concentration ;
[0033] Product preparation:
[0034] Follow the steps below;
[0035] To make a blank, the formed porcelain blank is sintered at 800°C for 4 to 5 hours and cooled naturally for later use;
[0036] Apply glaze, sinter the biscuit into a porcelain blank and apply the glaze according to the conventional method, without shrinkage ...
Embodiment 2
[0044] The process is the same as in Example 1, except that the composition of the glaze slurry is different. The composition of the glaze slurry in this example is: take 12 parts by weight of albite, 15 parts by weight of calcium carbonate, 5 parts by weight of barium carbonate, 10 parts by weight of talc, 2 parts by weight of kaolin, 7 parts by weight of iron oxide, 49 parts by weight of quartz; add water 110 Parts by weight, ground into glaze slurry in a ball mill for later use.
Embodiment 3
[0046] The process is the same as in Example 1, except that the composition of the glaze slurry is different. The composition of the glaze slurry in this example is: take 25 parts by weight of albite, 25 parts by weight of calcium carbonate, 7 parts by weight of barium carbonate, 12 parts by weight of talc, 8 parts by weight of kaolin, 8 parts by weight of iron oxide, 15 parts by weight of quartz; add water 110 Parts by weight, ground into glaze slurry in a ball mill for later use.
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Abstract
The invention discloses a production method for a gold brown glaze and the products of the gold brown glaze. The gold brown glaze is composed of the following constituents in percentage by weight: 12-25% of albite, 15-25% of calcium carbonate, 5-7% of barium carbonate, 10-12% of talcum, 2-8% of kaolin, 7-8% of ferric oxide, and the balance of quartz. The production method comprises the steps of glaze preparation and product preparation, wherein blank preparation, charging and sintering, cooling and the like in the product preparation adopt strict temperature control conditions and a uniform glazing method. Ceramic products prepared by a composition formula and a sintering process for the gold brown glaze disclosed by the invention have unique quality and characteristics, the gold brown glaze is brown in appearance glaze colour, exactly like a shape of sesame gold spots, thick in glaze surface and semitransparent, bulged or recessed points, lines and surfaces present white in the glaze, and generate colours with different depths and are capable of embodying shapes and lines better, and the content is more abundant, harmonious and varied; and the sintering process is convenient to control, sintering temperature control realizes energy conservation and reliability, and sintered products are high in qualified rate.
Description
Technical field [0001] The invention belongs to the field of daily-use ceramics and craft ceramics, and specifically relates to a gold sauce glaze in a high-temperature kiln color-changing glaze and a manufacturing method of its product. Background technique [0002] Ceramics has a long history in China. Countless excellent ceramic works and crafts have appeared in the course of thousands of years of development. Most of the products and crafts are still passed on to the world and contribute to the welfare of mankind. The flow glaze of Henan Jun porcelain ware, the cracked glaze of Henan Ru porcelain, the cracked glaze of Zhejiang Longquan, the cracked glaze of Ge kiln gold wire and iron wire, the low temperature glaze of Foshan, Guangdong, the Tianmu glaze of Fujian Jianyao, and the glaze of Taiwan wood fired kiln are theirs. Typical representative. [0003] The production of ceramic products takes the composition of the glaze and its firing process as an important technical key....
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