Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Underground-color-free sunken engraving ceramic ink with obvious line effect and application of sunken engraving ceramic ink
The invention belongs to the field of ceramic ink, and discloses sinking fine-carving ceramic ink with an obvious line effect and no ground color and application of the sinking fine-carving ceramic ink. A first portion of the ink contains bismuth vanadate, and a second portion contains hydrated magnesium silicate and/or fumed silica. The inventor finds that the smaller the particle size of bismuth vanadate is, the shallower the ground color after sintering is, the specific surface area of hydrated magnesium silicate and/or fumed silica is large, hydrated magnesium silicate and/or fumed silica can be well combined with bismuth vanadate, and the ground color formed by dissolving vanadium in a glass phase can be formed in a high-temperature molten state. After hydrated magnesium silicate and/or fumed silica are/is ground, the more hydrophobic ceramic ink with the glaze stripping effect can be formed. The first part enables the glaze surface to form a concave effect, and the second part is hydrophobic and sparse in glaze, so that the effects of obvious line effect and no ground color are achieved under the combined action of two mechanisms. The sunken engraving ceramic ink is excellent in printing performance, and the sunken lines of ceramic tiles are obvious in effect and free of ground color.
本发明属于陶瓷墨水领域，公开了一种线条效果明显且无底色的下陷精雕陶瓷墨水及其应用。墨水的第一部分含有钒酸铋，第二部分含有水合硅酸镁和/或气相二氧化硅。发明人研究发现，钒酸铋的粒径越细，其烧后的底色越浅，水合硅酸镁和/或气相二氧化硅本身的比表面积比较大，可以很好地与钒酸铋结合，在高温熔融状态能够形成玻璃相溶解钒元素形成的底色。水合硅酸镁和/或气相二氧化硅研磨以后，能形成更加疏水的剥釉效果陶瓷墨水。利用第一部分的使得釉面形成下凹效果，第二部分疏水、疏釉的效果，两种机理共同作用，从而达到线条效果明显且无底色的效果。本发明的下陷精雕陶瓷墨水的打印性能优良，瓷砖下陷线条效果明显且无底色。
Underground-color-free sunken engraving ceramic ink with obvious line effect and application of sunken engraving ceramic ink
The invention belongs to the field of ceramic ink, and discloses sinking fine-carving ceramic ink with an obvious line effect and no ground color and application of the sinking fine-carving ceramic ink. A first portion of the ink contains bismuth vanadate, and a second portion contains hydrated magnesium silicate and/or fumed silica. The inventor finds that the smaller the particle size of bismuth vanadate is, the shallower the ground color after sintering is, the specific surface area of hydrated magnesium silicate and/or fumed silica is large, hydrated magnesium silicate and/or fumed silica can be well combined with bismuth vanadate, and the ground color formed by dissolving vanadium in a glass phase can be formed in a high-temperature molten state. After hydrated magnesium silicate and/or fumed silica are/is ground, the more hydrophobic ceramic ink with the glaze stripping effect can be formed. The first part enables the glaze surface to form a concave effect, and the second part is hydrophobic and sparse in glaze, so that the effects of obvious line effect and no ground color are achieved under the combined action of two mechanisms. The sunken engraving ceramic ink is excellent in printing performance, and the sunken lines of ceramic tiles are obvious in effect and free of ground color.
本发明属于陶瓷墨水领域，公开了一种线条效果明显且无底色的下陷精雕陶瓷墨水及其应用。墨水的第一部分含有钒酸铋，第二部分含有水合硅酸镁和/或气相二氧化硅。发明人研究发现，钒酸铋的粒径越细，其烧后的底色越浅，水合硅酸镁和/或气相二氧化硅本身的比表面积比较大，可以很好地与钒酸铋结合，在高温熔融状态能够形成玻璃相溶解钒元素形成的底色。水合硅酸镁和/或气相二氧化硅研磨以后，能形成更加疏水的剥釉效果陶瓷墨水。利用第一部分的使得釉面形成下凹效果，第二部分疏水、疏釉的效果，两种机理共同作用，从而达到线条效果明显且无底色的效果。本发明的下陷精雕陶瓷墨水的打印性能优良，瓷砖下陷线条效果明显且无底色。
Underground-color-free sunken engraving ceramic ink with obvious line effect and application of sunken engraving ceramic ink
一种线条效果明显且无底色的下陷精雕陶瓷墨水及其应用
XIONG CHAOYUAN (Autor:in) / WANG TAO (Autor:in) / XU XINMIN (Autor:in) / ZHANG YI (Autor:in)
26.04.2024
Patent
Elektronische Ressource
Chinesisch
Ceramic tile with sunken glaze effect and preparation method thereof
| Europäisches Patentamt | 2022