Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Flashing ink for ceramic ink-jet printing as well as preparation method and application of flashing ink
The invention relates to the technical field of ceramic ink-jet printing, and provides flash ink for ceramic ink-jet printing as well as a preparation method and application of the flash ink. The formula of the flash ink comprises 40-60 wt% of flash frit powder, 40-60 wt% of an ester solvent, 3-8 wt% of a dispersant and 0-1 wt% of an additive, the formula of the flash frit powder comprises 0 to 19 wt% of wollastonite, 0 to 13 wt% of albite, 0 to 32 wt% of burnt soil, 0 to 5 wt% of dolomite, 3 to 8 wt% of zircon sand, 0.5 to 8 wt% of raw zinc, 16 to 43 wt% of quartz, 7.5 to 12 wt% of cerium nitrate hexahydrate, 0.24 to 0.96 wt% of praseodymium nitrate hexahydrate, 0.5 to 3.5 wt% of boric acid, 0 to 2 wt% of talc, 0 to 6 wt% of nepheline, 0 to 12 wt% of calcined alumina and 0 to 11 wt% of calcite. Wherein the contents of wollastonite and calcite are not 0 at the same time, the contents of albite and nepheline are not 0 at the same time, the contents of burnt soil and calcined alumina are not 0 at the same time, and the contents of dolomite and talc are not 0 at the same time; the mass ratio of praseodymium nitrate hexahydrate to cerium nitrate hexahydrate is not greater than 0.08. The flash ink is subjected to ink-jet printing and low-temperature rapid firing, so that the ceramic tile can obtain a colorful flash effect with bright color, high brightness and high flash, the pattern is not dispersed, and the color is uniform.
本发明涉及陶瓷喷墨打印技术领域，提供一种陶瓷喷墨打印用闪光墨水及其制备方法和应用。该闪光墨水的配方为：闪光熔块粉体40～60wt％、酯类溶剂40～60wt％、分散剂3～8wt％、添加剂0～1wt％；闪光熔块粉体的配方为：硅灰石0～19wt％、钠长石0～13wt％、烧土0～32wt％、白云石0～5wt％、锆英沙3～8wt％、生锌0.5～8wt％、石英16～43wt％、六水硝酸铈7.5～12wt％、六水硝酸镨0.24～0.96wt％、硼酸0.5～3.5wt％、滑石0～2wt％、霞石0～6wt％、煅烧氧化铝0～12wt％、方解石0～11wt％；其中，硅灰石与方解石的含量不同时为0，钠长石与霞石的含量不同时为0，烧土与煅烧氧化铝的含量不同时为0，白云石与滑石的含量不同时为0；六水硝酸镨与六水硝酸铈的质量比不大于0.08。该闪光墨水经喷墨打印及较低温快速烧成，即可使陶瓷砖获得颜色鲜明、高亮高闪且带多彩的闪光效果，且图案不散墨、颜色均匀。
Flashing ink for ceramic ink-jet printing as well as preparation method and application of flashing ink
The invention relates to the technical field of ceramic ink-jet printing, and provides flash ink for ceramic ink-jet printing as well as a preparation method and application of the flash ink. The formula of the flash ink comprises 40-60 wt% of flash frit powder, 40-60 wt% of an ester solvent, 3-8 wt% of a dispersant and 0-1 wt% of an additive, the formula of the flash frit powder comprises 0 to 19 wt% of wollastonite, 0 to 13 wt% of albite, 0 to 32 wt% of burnt soil, 0 to 5 wt% of dolomite, 3 to 8 wt% of zircon sand, 0.5 to 8 wt% of raw zinc, 16 to 43 wt% of quartz, 7.5 to 12 wt% of cerium nitrate hexahydrate, 0.24 to 0.96 wt% of praseodymium nitrate hexahydrate, 0.5 to 3.5 wt% of boric acid, 0 to 2 wt% of talc, 0 to 6 wt% of nepheline, 0 to 12 wt% of calcined alumina and 0 to 11 wt% of calcite. Wherein the contents of wollastonite and calcite are not 0 at the same time, the contents of albite and nepheline are not 0 at the same time, the contents of burnt soil and calcined alumina are not 0 at the same time, and the contents of dolomite and talc are not 0 at the same time; the mass ratio of praseodymium nitrate hexahydrate to cerium nitrate hexahydrate is not greater than 0.08. The flash ink is subjected to ink-jet printing and low-temperature rapid firing, so that the ceramic tile can obtain a colorful flash effect with bright color, high brightness and high flash, the pattern is not dispersed, and the color is uniform.
本发明涉及陶瓷喷墨打印技术领域，提供一种陶瓷喷墨打印用闪光墨水及其制备方法和应用。该闪光墨水的配方为：闪光熔块粉体40～60wt％、酯类溶剂40～60wt％、分散剂3～8wt％、添加剂0～1wt％；闪光熔块粉体的配方为：硅灰石0～19wt％、钠长石0～13wt％、烧土0～32wt％、白云石0～5wt％、锆英沙3～8wt％、生锌0.5～8wt％、石英16～43wt％、六水硝酸铈7.5～12wt％、六水硝酸镨0.24～0.96wt％、硼酸0.5～3.5wt％、滑石0～2wt％、霞石0～6wt％、煅烧氧化铝0～12wt％、方解石0～11wt％；其中，硅灰石与方解石的含量不同时为0，钠长石与霞石的含量不同时为0，烧土与煅烧氧化铝的含量不同时为0，白云石与滑石的含量不同时为0；六水硝酸镨与六水硝酸铈的质量比不大于0.08。该闪光墨水经喷墨打印及较低温快速烧成，即可使陶瓷砖获得颜色鲜明、高亮高闪且带多彩的闪光效果，且图案不散墨、颜色均匀。
Flashing ink for ceramic ink-jet printing as well as preparation method and application of flashing ink
一种陶瓷喷墨打印用闪光墨水及其制备方法和应用
QIN WEI (Autor:in) / YE YOU (Autor:in) / LIU TENG (Autor:in) / ZHOU JUN (Autor:in) / DAI JIANBIN (Autor:in) / HAN YONG (Autor:in) / ZHANG TIANJIE (Autor:in) / ZHAI JIE (Autor:in) / ZHANG DAN (Autor:in)
26.03.2024
Patent
Elektronische Ressource
Chinesisch
Flashing assemblies prepared with liquid flashing compositions
| Europäisches Patentamt | 2021