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A platform for research: civil engineering, architecture and urbanism
Low-shrinkage porcelain tile blank and porcelain tile prepared from same
The invention discloses a low-shrinkage porcelain tile blank and a porcelain tile prepared from the same. The low-shrinkage porcelain tile blank comprises the following mineral components in parts by weight: 5-15 parts of polishing slag, 5-15 parts of clay, 25-50 parts of feldspar, 5-10 parts of bentonite, 5-15 parts of mineralized stone and 15-40 parts of kyanite. The low-shrinkage ceramic tile blank comprises the following chemical components in percentage by mass: 64 to 74 percent of SiO2, 17 to 21 percent of Al2O3, 1.8 to 8.0 percent of alkaline earth metal oxide, 2.5 to 6.0 percent of alkali metal oxide and 3.0 to 4.0 percent of ignition loss.
本发明公开一种低收缩率瓷质砖坯料及使用其制备的瓷质砖。所述低收缩率瓷质砖坯料的矿物组成包括：以重量份计，抛光渣5～15份、黏土5～15份、长石25～50份、膨润土5～10份、矿化石5～15份、蓝晶石15～40份；所述低收缩率瓷质砖坯料的化学组成包括：以质量百分比计，SiO264～74%、Al2O317～21%、碱土金属氧化物1.8～8.0%、碱金属氧化物2.5～6.0%、烧失3.0～4.0%。
Low-shrinkage porcelain tile blank and porcelain tile prepared from same
The invention discloses a low-shrinkage porcelain tile blank and a porcelain tile prepared from the same. The low-shrinkage porcelain tile blank comprises the following mineral components in parts by weight: 5-15 parts of polishing slag, 5-15 parts of clay, 25-50 parts of feldspar, 5-10 parts of bentonite, 5-15 parts of mineralized stone and 15-40 parts of kyanite. The low-shrinkage ceramic tile blank comprises the following chemical components in percentage by mass: 64 to 74 percent of SiO2, 17 to 21 percent of Al2O3, 1.8 to 8.0 percent of alkaline earth metal oxide, 2.5 to 6.0 percent of alkali metal oxide and 3.0 to 4.0 percent of ignition loss.
本发明公开一种低收缩率瓷质砖坯料及使用其制备的瓷质砖。所述低收缩率瓷质砖坯料的矿物组成包括：以重量份计，抛光渣5～15份、黏土5～15份、长石25～50份、膨润土5～10份、矿化石5～15份、蓝晶石15～40份；所述低收缩率瓷质砖坯料的化学组成包括：以质量百分比计，SiO264～74%、Al2O317～21%、碱土金属氧化物1.8～8.0%、碱金属氧化物2.5～6.0%、烧失3.0～4.0%。
Low-shrinkage porcelain tile blank and porcelain tile prepared from same
一种低收缩率瓷质砖坯料及使用其制备的瓷质砖
ZHANG SONGZHU (author) / ZHOU YONG (author) / LI WANPING (author) / CHEN QINYUN (author) / HU YIFENG (author)
2022-04-26
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
| European Patent Office | 2021
| European Patent Office | 2020