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Blue matte gradient glaze ceramic and preparation method thereof
The blue matte gradient glaze ceramic comprises a ceramic body, and the surface of the ceramic body is provided with white ground glaze and blue cover glaze; the white ground glaze comprises the following components: 45-60 parts of silicon dioxide, 5-20 parts of aluminum oxide, 1-5 parts of potassium oxide, 1-5 parts of sodium oxide, 3-10 parts of calcium oxide, 10-20 parts of barium oxide and 3-10 parts of zirconium oxide; the blue cover glaze comprises the following components: 45-60 parts of silicon dioxide, 5-15 parts of aluminum oxide, 1-5 parts of potassium oxide, 0.5-3 parts of sodium oxide, 3-10 parts of calcium oxide, 1-5 parts of magnesium oxide, 20-30 parts of zinc oxide, 0.1-1 part of cobalt oxide and 0.03-0.4 part of divalent cobalt soluble salt; the thickness of the glaze layer is gradually reduced from the center to the edge, the glaze color of the glaze surface is gradually reduced from the center to the edge due to the change of the thickness of the glaze layer, and water-soluble cobalt ions and soluble salts in the blue cover glaze are gradually diffused to a larger area at the junction of the cover glaze and the ground glaze, so that the difference of the glaze color effect is achieved, and the multi-layer overlapped glaze color effect is achieved; and the formed glaze pattern looks like blue morning glory and has a unique artistic effect.
本发明公开了一种蓝色哑光渐变釉陶瓷，包括陶瓷坯体，陶瓷坯体表面有白色底釉和蓝色面釉；白色底釉包括以下成分：45‑60份二氧化硅、5‑20份氧化铝、1‑5份氧化钾、1‑5份氧化钠、3‑10份氧化钙、10‑20份氧化钡、3‑10份氧化锆；蓝色面釉包括以下成分：45‑60份二氧化硅、5‑15份氧化铝、1‑5份氧化钾、0.5‑3份氧化钠、3‑10份氧化钙、1‑5份氧化镁、20‑30份氧化锌、0.1‑1份氧化钴、0.03‑0.4份二价钴可溶性盐；本发明的釉层厚度由中心到边缘逐渐变薄，釉层厚度改变使得釉面釉色由中心到边缘逐渐变浅，且蓝色面釉中可溶于水的钴离子及可溶性盐逐渐扩散至面釉与底釉交界处的更大范围区域，拉到釉色效果的差异，达到多层叠加的釉色效果，形成的釉面图案形似蓝色牵牛花，具有独特艺术效果。
Blue matte gradient glaze ceramic and preparation method thereof
The blue matte gradient glaze ceramic comprises a ceramic body, and the surface of the ceramic body is provided with white ground glaze and blue cover glaze; the white ground glaze comprises the following components: 45-60 parts of silicon dioxide, 5-20 parts of aluminum oxide, 1-5 parts of potassium oxide, 1-5 parts of sodium oxide, 3-10 parts of calcium oxide, 10-20 parts of barium oxide and 3-10 parts of zirconium oxide; the blue cover glaze comprises the following components: 45-60 parts of silicon dioxide, 5-15 parts of aluminum oxide, 1-5 parts of potassium oxide, 0.5-3 parts of sodium oxide, 3-10 parts of calcium oxide, 1-5 parts of magnesium oxide, 20-30 parts of zinc oxide, 0.1-1 part of cobalt oxide and 0.03-0.4 part of divalent cobalt soluble salt; the thickness of the glaze layer is gradually reduced from the center to the edge, the glaze color of the glaze surface is gradually reduced from the center to the edge due to the change of the thickness of the glaze layer, and water-soluble cobalt ions and soluble salts in the blue cover glaze are gradually diffused to a larger area at the junction of the cover glaze and the ground glaze, so that the difference of the glaze color effect is achieved, and the multi-layer overlapped glaze color effect is achieved; and the formed glaze pattern looks like blue morning glory and has a unique artistic effect.
本发明公开了一种蓝色哑光渐变釉陶瓷，包括陶瓷坯体，陶瓷坯体表面有白色底釉和蓝色面釉；白色底釉包括以下成分：45‑60份二氧化硅、5‑20份氧化铝、1‑5份氧化钾、1‑5份氧化钠、3‑10份氧化钙、10‑20份氧化钡、3‑10份氧化锆；蓝色面釉包括以下成分：45‑60份二氧化硅、5‑15份氧化铝、1‑5份氧化钾、0.5‑3份氧化钠、3‑10份氧化钙、1‑5份氧化镁、20‑30份氧化锌、0.1‑1份氧化钴、0.03‑0.4份二价钴可溶性盐；本发明的釉层厚度由中心到边缘逐渐变薄，釉层厚度改变使得釉面釉色由中心到边缘逐渐变浅，且蓝色面釉中可溶于水的钴离子及可溶性盐逐渐扩散至面釉与底釉交界处的更大范围区域，拉到釉色效果的差异，达到多层叠加的釉色效果，形成的釉面图案形似蓝色牵牛花，具有独特艺术效果。
Blue matte gradient glaze ceramic and preparation method thereof
一种蓝色哑光渐变釉陶瓷及其制备方法
YUE JIAN (author) / XIE LING (author) / YANG NAIFENG (author) / CAI WANYA (author)
2024-05-14
Patent
Electronic Resource
Chinese
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