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A platform for research: civil engineering, architecture and urbanism
White glaze, ceramic tile and ceramic tile preparation method
The invention discloses white glaze, a ceramic tile and a preparation method of the ceramic tile. The white glaze comprises the following chemical components: 51 to 53 parts of SiO2, 23.5 to 25 partsof Al2O3, 0 to 0.4 part of Fe2O3, 4.5 to 5.5 parts of CaO, 2 to 2.5 parts of MgO, 3 to 3.5 parts of K2O, 0.5 to 1 part of Na2O, 2.5 to 3.5 parts of ZnO, 0.01 part of TiO2, 4.5 to 5.5 parts of BaO and3.5 to 4.5 parts of SrO. The white glaze provided by the invention can solve the problems that the ideal whiteness can be obtained only by adding a large amount of brightening agent or opacifier intothe existing white glaze and the radioactivity is high due to the addition of the brightening agent or opacifier, and can also reduce the manufacturing cost of ceramic tiles.
本发明公开了一种白釉与陶瓷砖及陶瓷砖制备方法。其中，所述白釉的化学成分包括：SiO51‑53份，AlO23.5‑25份，FeO0‑0.4份，CaO 4.5‑5.5份，MgO 2‑2.5份，KO 3‑3.5份，NaO 0.5‑1份，ZnO 2.5‑3.5份，TiO0.01份，BaO 4.5‑5.5份，SrO 3.5‑4.5份。本发明所述白釉能够解决现有白釉釉料中需要加入大量增白剂或乳浊剂才能获得理想白度问题和由于增白剂或乳浊剂的添加导致的放射性偏高的问题，同时还能降低陶瓷砖制造成本。
White glaze, ceramic tile and ceramic tile preparation method
The invention discloses white glaze, a ceramic tile and a preparation method of the ceramic tile. The white glaze comprises the following chemical components: 51 to 53 parts of SiO2, 23.5 to 25 partsof Al2O3, 0 to 0.4 part of Fe2O3, 4.5 to 5.5 parts of CaO, 2 to 2.5 parts of MgO, 3 to 3.5 parts of K2O, 0.5 to 1 part of Na2O, 2.5 to 3.5 parts of ZnO, 0.01 part of TiO2, 4.5 to 5.5 parts of BaO and3.5 to 4.5 parts of SrO. The white glaze provided by the invention can solve the problems that the ideal whiteness can be obtained only by adding a large amount of brightening agent or opacifier intothe existing white glaze and the radioactivity is high due to the addition of the brightening agent or opacifier, and can also reduce the manufacturing cost of ceramic tiles.
本发明公开了一种白釉与陶瓷砖及陶瓷砖制备方法。其中，所述白釉的化学成分包括：SiO51‑53份，AlO23.5‑25份，FeO0‑0.4份，CaO 4.5‑5.5份，MgO 2‑2.5份，KO 3‑3.5份，NaO 0.5‑1份，ZnO 2.5‑3.5份，TiO0.01份，BaO 4.5‑5.5份，SrO 3.5‑4.5份。本发明所述白釉能够解决现有白釉釉料中需要加入大量增白剂或乳浊剂才能获得理想白度问题和由于增白剂或乳浊剂的添加导致的放射性偏高的问题，同时还能降低陶瓷砖制造成本。
White glaze, ceramic tile and ceramic tile preparation method
一种白釉与陶瓷砖及陶瓷砖制备方法
OU ZHIYONG (author) / SHENG ZHENGQIANG (author) / HUANG DAOCONG (author) / CAO DUANXU (author) / XIAO HONG (author)
2020-07-28
Patent
Electronic Resource
Chinese
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