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发明公开
CN107573086A 一种轻质莫来石堇青石釉面砖及其制备方法 无效 - 驳回

一种轻质莫来石堇青石釉面砖及其制备方法
摘要：
本发明公开了一种轻质莫来石堇青石釉面砖，按重量份数包括10～20份轻质莫来石、17～35份焦宝石、5～13份熔融石英、14～25份堇青石、3～13份α-氧化铝粉和矾土，制备出热导系数低于0.95w/m·K的节能环保轻质莫来石堇青石釉面砖。本发明还公开了此种轻质莫来石堇青石釉面砖的制备方法。采用本发明的设计，制备出的轻质莫来石堇青石釉面砖导热系数小，重量小，涂覆釉面后具有很好的致密性，透气度大幅下降，提高了抗渗透和抗腐蚀性能。
摘要（英）：

The invention discloses a light-weight mullite-cordierite glazed tile, which is prepared from the following ingredients in parts by weight: 10 to 20 parts of light-weight mullite, 17 to 35 parts of flint clay, 5 to 13 parts of fused quartz, 14 to 25 parts of cordierite and 3 to 13 parts of alpha-aluminum oxide powder and alumina. The energy-saving environment-friendly light-weight mullite-cordierite glazed tile with the heat conduction coefficient being lower than 0.95 w/m.K is prepared. The invention also discloses a preparation method of the light-weight mullite-cordierite glazed tile. By using the design provided by the invention, the prepared light-weight mullite-cordierite glazed tile has the advantages that the heat conduction coefficient is small; the weight is light; after the glaze coating, good compactness is realized; the ventilation degree is greatly reduced; the anti-seepage and anti-corrosion performance is improved.

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