Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-strength ceramic glazed tile and preparation method thereof
The invention discloses a high-strength ceramic glazed tile and a preparation method thereof. The high-strength ceramic glazed tile comprises a strength-enhanced glazed layer, a ceramic green body layer and a cover glaze layer, the strength-enhanced glazed layer is located on the bottom surface of the ceramic green body layer, and the cover glaze layer is located on the upper surface of the ceramic green body layer; the water absorption rate of the strength-enhanced glaze layer is smaller than that of the ceramic green body layer, and the difference value between the water absorption rate of the strength-enhanced glaze layer and the water absorption rate of the ceramic green body layer is smaller than or equal to 5%; and raw materials of the strength-enhanced glaze layer at least comprisethree kinds of frits, and the expansion coefficients of the three kinds of frits are different. According to the high-strength ceramic glazed tile provided by the technical scheme, the strength-enhanced glaze is applied to the tile surface, so that the surface of the finished glazed tile is consistent, and the strength of the glazed tile can be effectively improved. The invention further providesa preparation method of the high-strength ceramic glazed tile, which is beneficial to preventing the strength-enhanced glaze from falling off, ensures that the hue of the finished ceramic glazed tileis consistent and the strength is improved, and is simple in process and high in operability.
本发明公开了一种高强度陶质釉面砖及其制备方法，高强度陶质釉面砖包括强度增强釉层、陶质坯体层和面釉层，强度增强釉层位于陶质坯体层的底面，面釉层位于陶质坯体层的上表面；强度增强釉层的吸水率小于陶质坯体层的吸水率，且强度增强釉层的吸水率与陶质坯体层的吸水率差值≤5％；强度增强釉层的原料至少包括三种熔块，三种熔块的膨胀系数各不相同。本技术方案提出的一种高强度陶质釉面砖，其砖面布施有强度增强釉，使得釉面砖成品的表面一致，且釉面砖的强度能够得到有效提升。进而提出一种上述高强度陶质釉面砖的制备方法，有利于防止强度增强釉的脱落，确保陶质釉面砖成品的色相一致和强度提升，且工艺简单，操作性强。
High-strength ceramic glazed tile and preparation method thereof
The invention discloses a high-strength ceramic glazed tile and a preparation method thereof. The high-strength ceramic glazed tile comprises a strength-enhanced glazed layer, a ceramic green body layer and a cover glaze layer, the strength-enhanced glazed layer is located on the bottom surface of the ceramic green body layer, and the cover glaze layer is located on the upper surface of the ceramic green body layer; the water absorption rate of the strength-enhanced glaze layer is smaller than that of the ceramic green body layer, and the difference value between the water absorption rate of the strength-enhanced glaze layer and the water absorption rate of the ceramic green body layer is smaller than or equal to 5%; and raw materials of the strength-enhanced glaze layer at least comprisethree kinds of frits, and the expansion coefficients of the three kinds of frits are different. According to the high-strength ceramic glazed tile provided by the technical scheme, the strength-enhanced glaze is applied to the tile surface, so that the surface of the finished glazed tile is consistent, and the strength of the glazed tile can be effectively improved. The invention further providesa preparation method of the high-strength ceramic glazed tile, which is beneficial to preventing the strength-enhanced glaze from falling off, ensures that the hue of the finished ceramic glazed tileis consistent and the strength is improved, and is simple in process and high in operability.
本发明公开了一种高强度陶质釉面砖及其制备方法，高强度陶质釉面砖包括强度增强釉层、陶质坯体层和面釉层，强度增强釉层位于陶质坯体层的底面，面釉层位于陶质坯体层的上表面；强度增强釉层的吸水率小于陶质坯体层的吸水率，且强度增强釉层的吸水率与陶质坯体层的吸水率差值≤5％；强度增强釉层的原料至少包括三种熔块，三种熔块的膨胀系数各不相同。本技术方案提出的一种高强度陶质釉面砖，其砖面布施有强度增强釉，使得釉面砖成品的表面一致，且釉面砖的强度能够得到有效提升。进而提出一种上述高强度陶质釉面砖的制备方法，有利于防止强度增强釉的脱落，确保陶质釉面砖成品的色相一致和强度提升，且工艺简单，操作性强。
High-strength ceramic glazed tile and preparation method thereof
一种高强度陶质釉面砖及其制备方法
QI GUOLIANG (Autor:in) / ZHENG XIANYING (Autor:in) / ZHOU YAN (Autor:in)
23.10.2020
Patent
Elektronische Ressource
Chinesisch
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