A kind of ceramic glaze and its preparation method, and the method for making ceramics by using it
A kind of ceramic glaze and ceramic technology, which is applied in the field of ceramic technology, can solve problems such as difficult to meet, and achieve the effect of good color, good quality and good fusion
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Embodiment 1
[0040] The ceramic glaze provided in this embodiment is mainly wet-ground from the following raw materials, in parts by weight, 4 parts of red ore with an iron content of 12 wt%, 1.5 parts of bamboo leaf ash and 0.8 parts of feldspar.
[0041] This embodiment also provides a preparation method of the above-mentioned ceramic glaze: mixing raw materials with water, then grinding to a particle size of 100 mesh, and then standing for 15 hours; wherein, the mass ratio of raw materials to water is 10:5.
[0042] The present embodiment also provides the method that utilizes above-mentioned ceramic glaze to make porcelain dish, comprises the following steps:
[0043] a. After mixing high-temperature soil and loess for elutriation, use a 110-mesh sieve to filter to obtain a slurry, dry the slurry to a water content of 17wt%, then make a shape, and then heat it at a temperature of 10°C and a humidity of 10% Stand still for 0.7 years under the condition of 25% to obtain embryos, put the ...
Embodiment 2
[0048] The ceramic glaze provided in this example is mainly wet-ground from the following raw materials, in parts by weight, 6 parts of red ore with an iron content of 19 wt%, 2.5 parts of limestone, 1.2 parts of feldspar and 0.2 part of kaolin.
[0049] This embodiment also provides a preparation method for the above-mentioned ceramic glaze: adding raw materials and water to a ball mill and mixing, ball milling for 6 hours, then filtering with a 40-mesh sieve, then filtering again with a 160-mesh sieve, and standing for 24 hours; wherein, The mass ratio of raw material to water is 10:7.
[0050] This embodiment also provides a method for making a ceramic cup using the above ceramic glaze, comprising the following steps:
[0051] a. After mixing the high-temperature soil and loess for elutriation, use a 130-mesh sieve to filter to obtain a slurry, dry the slurry to a water content of 23wt%, then make a shape, and then heat it at a temperature of 30°C and a humidity of Stand s...
Embodiment 3
[0056] The ceramic glaze provided in this embodiment is mainly wet-ground from the following raw materials, in parts by weight, 5 parts of red ore with an iron content of 15 wt%, 2 parts of bamboo leaf ash and 1 part of quartz stone.
[0057] This embodiment also provides a preparation method for the above-mentioned ceramic glaze: adding raw materials and water to a ball mill and mixing, ball milling for 5 hours, then filtering with a 40-mesh screen, then filtering again with a 100-mesh screen, and then standing for 20 hours; wherein, The mass ratio of raw material to water is 10:6.
[0058] This embodiment also provides a method for using the above-mentioned ceramic glaze to make a tea bowl built with golden oil drops, including the following steps:
[0059] a. After mixing high-temperature soil and loess for elutriation, use a 120-mesh sieve to filter to obtain a slurry, dry the slurry to a water content of 20wt%, and then make it into a mold, and then heat it at a temperatu...
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