Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Jun porcelain celeste blue glazed porcelain and preparation method thereof
The invention belongs to the technical field of Jun porcelain glaze preparation, and particularly relates to Jun porcelain celeste blue glazed porcelain which is prepared from the following raw materials in parts by weight: 35-50 parts of potassium feldspar, 10-15 parts of quartz, 5-10 parts of talc, 3-6 parts of fluorite powder, 2-4 parts of spodumene, 2-4 parts of apatite, 4-8 parts of frit, 1-2parts of aluminum oxide, 2-5 parts of ferric oxide, 1-2 parts of cobalt oxide and 5-10 parts of plant ash. The invention further discloses a preparation method of the Jun porcelain celeste blue glazed porcelain. The preparation method comprises the following steps: (1) weighing the raw materials according to the proportion; (2) fully crushing the raw materials, and uniformly mixing to obtain a mixed glaze material; (3) adding the mixed glaze into a ball mill, and adding water for ball milling to obtain glaze slip; and (4) uniformly applying the glaze slip to a biscuit firing blank, drying theglaze firing blank, firing in a kiln, heating to 1260-1300 DEG C in an oxidizing atmosphere in a stepped heating manner, keeping the temperature for 60-80 minutes, and naturally cooling to room temperature to obtain the Jun porcelain celeste blue glazed porcelain. The Jun porcelain celeste blue glazed porcelain prepared by the method is uniform in glaze color, high in glossiness and free of cracks, and the rate of finished products reaches up to 89.7-95.6%.
本发明属于钧瓷釉料制备技术领域，具体涉及一种钧瓷天青釉，它是由以下重量份的原料制备而成：钾长石35~50份、石英10~15份、滑石5~10份、萤石粉3~6份、锂辉石2~4份、磷灰石2~4份、熔块4~8份、氧化铝1~2份、氧化铁2~5份、氧化钴1~2份、草木灰5~10份；本发明还公开了钧瓷天青釉的制备方法，包括以下步骤：（1）按上述配比称取各原料；（2）将原料充分粉碎后混匀，得混合釉料；（3）将混合釉料加入球磨机中，加水球磨，得釉浆；（4）将釉浆均匀地施敷在素烧坯上，施釉坯经干燥后放入窑炉中烧制，在氧化气氛中，采用阶梯式升温方式将温度升高至1260~1300℃，保温60~80min，自然冷却至室温，得到钧瓷天青釉。本发明制得的钧瓷天青釉釉色均匀，光泽度高，无裂纹，成品率高达89.7~95.6%。
Jun porcelain celeste blue glazed porcelain and preparation method thereof
The invention belongs to the technical field of Jun porcelain glaze preparation, and particularly relates to Jun porcelain celeste blue glazed porcelain which is prepared from the following raw materials in parts by weight: 35-50 parts of potassium feldspar, 10-15 parts of quartz, 5-10 parts of talc, 3-6 parts of fluorite powder, 2-4 parts of spodumene, 2-4 parts of apatite, 4-8 parts of frit, 1-2parts of aluminum oxide, 2-5 parts of ferric oxide, 1-2 parts of cobalt oxide and 5-10 parts of plant ash. The invention further discloses a preparation method of the Jun porcelain celeste blue glazed porcelain. The preparation method comprises the following steps: (1) weighing the raw materials according to the proportion; (2) fully crushing the raw materials, and uniformly mixing to obtain a mixed glaze material; (3) adding the mixed glaze into a ball mill, and adding water for ball milling to obtain glaze slip; and (4) uniformly applying the glaze slip to a biscuit firing blank, drying theglaze firing blank, firing in a kiln, heating to 1260-1300 DEG C in an oxidizing atmosphere in a stepped heating manner, keeping the temperature for 60-80 minutes, and naturally cooling to room temperature to obtain the Jun porcelain celeste blue glazed porcelain. The Jun porcelain celeste blue glazed porcelain prepared by the method is uniform in glaze color, high in glossiness and free of cracks, and the rate of finished products reaches up to 89.7-95.6%.
本发明属于钧瓷釉料制备技术领域，具体涉及一种钧瓷天青釉，它是由以下重量份的原料制备而成：钾长石35~50份、石英10~15份、滑石5~10份、萤石粉3~6份、锂辉石2~4份、磷灰石2~4份、熔块4~8份、氧化铝1~2份、氧化铁2~5份、氧化钴1~2份、草木灰5~10份；本发明还公开了钧瓷天青釉的制备方法，包括以下步骤：（1）按上述配比称取各原料；（2）将原料充分粉碎后混匀，得混合釉料；（3）将混合釉料加入球磨机中，加水球磨，得釉浆；（4）将釉浆均匀地施敷在素烧坯上，施釉坯经干燥后放入窑炉中烧制，在氧化气氛中，采用阶梯式升温方式将温度升高至1260~1300℃，保温60~80min，自然冷却至室温，得到钧瓷天青釉。本发明制得的钧瓷天青釉釉色均匀，光泽度高，无裂纹，成品率高达89.7~95.6%。
Jun porcelain celeste blue glazed porcelain and preparation method thereof
一种钧瓷天青釉及其制备方法
KONG MINSHENG (Autor:in)
05.01.2021
Patent
Elektronische Ressource
Chinesisch
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