Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Starlight glaze and preparation method thereof
The invention provides starlight glaze which comprises dry granular glaze slip, and the dry granular glaze slip comprises potassium feldspar, calcite, kaolin, burnt soil, barium carbonate, wollastonite, zinc oxide, 5201 frit, a suspending agent, a dispersing agent and water. Through the suspending agent and the dispersing agent, the dispersity, the stability, the water-retaining property, the rheological property and the adhesive force of the glaze slip can be effectively improved, a staggered network structure is formed, a hydration film is formed on the surface of the glaze due to hydrogen bonds and Van der Waals' force, and the plasticity of the glaze and the bonding strength of a green body are enhanced; meanwhile, the formula of the dry granular glaze slip is optimized, a uniform and consistent glaze layer is obtained, masonry dry granules can be uniformly dispersed on the dry granular glaze slip, then a starlight glazed brick with the starlight effect is obtained, materials with different mesh numbers are added, the electrostatic repulsion effect among the granules is improved, and finally, the system is uniform, the suspension property is improved, and precipitation is avoided; and after firing and standing are carried out for 1 d-5 d, polishing is carried out, so that the obtained starlight glaze brick has a brighter effect.
本发明提供了一种星光釉，其包括干粒釉浆，且所述干粒釉浆包括钾长石、方解石、高岭土、烧土、碳酸钡、硅灰石、氧化锌、5201熔块、悬浮剂、分散剂、水。通过悬浮剂以及分散剂能有效改善釉浆分散性、稳定性、保水性、流变性以及粘附力，形成交错的网络结构，因氢键和范德华力，在釉料表面形成水化膜，增强釉料的可塑性与胚体的粘结强度；同时，优化干粒釉浆的配方，获得均匀一致趋向的釉层，且砖石干粒能均匀地分散于干粒釉浆上，进而获得具有星光效果的星光釉砖，通过添加不同目数的料体，改善颗粒之间的静电斥力作用，最终使体系均匀，悬浮性增加，不沉淀，且烧制放置1d‑5d后，再进行抛光，获得的星光釉砖具有更透亮的效果。
Starlight glaze and preparation method thereof
The invention provides starlight glaze which comprises dry granular glaze slip, and the dry granular glaze slip comprises potassium feldspar, calcite, kaolin, burnt soil, barium carbonate, wollastonite, zinc oxide, 5201 frit, a suspending agent, a dispersing agent and water. Through the suspending agent and the dispersing agent, the dispersity, the stability, the water-retaining property, the rheological property and the adhesive force of the glaze slip can be effectively improved, a staggered network structure is formed, a hydration film is formed on the surface of the glaze due to hydrogen bonds and Van der Waals' force, and the plasticity of the glaze and the bonding strength of a green body are enhanced; meanwhile, the formula of the dry granular glaze slip is optimized, a uniform and consistent glaze layer is obtained, masonry dry granules can be uniformly dispersed on the dry granular glaze slip, then a starlight glazed brick with the starlight effect is obtained, materials with different mesh numbers are added, the electrostatic repulsion effect among the granules is improved, and finally, the system is uniform, the suspension property is improved, and precipitation is avoided; and after firing and standing are carried out for 1 d-5 d, polishing is carried out, so that the obtained starlight glaze brick has a brighter effect.
本发明提供了一种星光釉，其包括干粒釉浆，且所述干粒釉浆包括钾长石、方解石、高岭土、烧土、碳酸钡、硅灰石、氧化锌、5201熔块、悬浮剂、分散剂、水。通过悬浮剂以及分散剂能有效改善釉浆分散性、稳定性、保水性、流变性以及粘附力，形成交错的网络结构，因氢键和范德华力，在釉料表面形成水化膜，增强釉料的可塑性与胚体的粘结强度；同时，优化干粒釉浆的配方，获得均匀一致趋向的釉层，且砖石干粒能均匀地分散于干粒釉浆上，进而获得具有星光效果的星光釉砖，通过添加不同目数的料体，改善颗粒之间的静电斥力作用，最终使体系均匀，悬浮性增加，不沉淀，且烧制放置1d‑5d后，再进行抛光，获得的星光釉砖具有更透亮的效果。
Starlight glaze and preparation method thereof
一种星光釉及其制备方法
QUAN CHUNHUI (Autor:in) / SU YIFAN (Autor:in)
14.09.2021
Patent
Elektronische Ressource
Chinesisch
Glaze with starlight effect after burning and production process of ceramic tile
| Europäisches Patentamt | 2024
Ceramic plate with starlight effect and preparation method thereof
| Europäisches Patentamt | 2021
Online Contents | 2004
Cracked glaze, preparation method thereof and sanitary ceramic containing cracked glaze
| Europäisches Patentamt | 2024
Transmutation glaze, transmutation glaze laterite ceramic product and preparation method thereof
| Europäisches Patentamt | 2022