Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Low-temperature fast-fired porcelain tile blank and preparation method thereof, and porcelain tile prepared from low-temperature fast-fired porcelain tile blank
The invention discloses a low-temperature fast-fired porcelain tile blank and a preparation method thereof, and a porcelain tile prepared from the blank. The blank comprises the following chemical components in percentage by mass: 64-72% of SiO2, 18-20% of Al2O3, 4-6% of an alkali metal compound and 2-6% of an alkaline earth metal compound. The ignition loss of the blank is less than 4%. The sintering temperature of the porcelain tile prepared from the blank is 1060-1130 DEG C, and a sintering period is 30-45 min. According to the invention, the firing temperature can be reduced, the firing period can be shortened, a high-temperature deformation degree can be reduced, and the surface flatness of a fired product can be improved.
本发明公开一种低温快烧瓷质砖坯料、制备方法以及使用该坯料制备的瓷质砖。所述坯料的化学组成包括：以质量百分比计，SiO264～72%、Al2O318～20%、碱金属化合物4～6%、碱土金属化合物2～6%、烧失4%以下；所述坯料制备的瓷质砖的烧结温度为1060～1130℃，烧成周期为30～45min。本发明既可以降低烧成温度，缩短烧成周期，又可以减小高温变形度，提高烧制品的表面平整度。
Low-temperature fast-fired porcelain tile blank and preparation method thereof, and porcelain tile prepared from low-temperature fast-fired porcelain tile blank
The invention discloses a low-temperature fast-fired porcelain tile blank and a preparation method thereof, and a porcelain tile prepared from the blank. The blank comprises the following chemical components in percentage by mass: 64-72% of SiO2, 18-20% of Al2O3, 4-6% of an alkali metal compound and 2-6% of an alkaline earth metal compound. The ignition loss of the blank is less than 4%. The sintering temperature of the porcelain tile prepared from the blank is 1060-1130 DEG C, and a sintering period is 30-45 min. According to the invention, the firing temperature can be reduced, the firing period can be shortened, a high-temperature deformation degree can be reduced, and the surface flatness of a fired product can be improved.
本发明公开一种低温快烧瓷质砖坯料、制备方法以及使用该坯料制备的瓷质砖。所述坯料的化学组成包括：以质量百分比计，SiO264～72%、Al2O318～20%、碱金属化合物4～6%、碱土金属化合物2～6%、烧失4%以下；所述坯料制备的瓷质砖的烧结温度为1060～1130℃，烧成周期为30～45min。本发明既可以降低烧成温度，缩短烧成周期，又可以减小高温变形度，提高烧制品的表面平整度。
Low-temperature fast-fired porcelain tile blank and preparation method thereof, and porcelain tile prepared from low-temperature fast-fired porcelain tile blank
低温快烧瓷质砖坯料、制备方法以及使用该坯料制备的瓷质砖
ZHANG SONGZHU (Autor:in) / ZHOU YONG (Autor:in) / CHEN WENXIN (Autor:in) / WU WENWU (Autor:in)
25.05.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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