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Antibacterial ceramic glaze with good acid and alkali resistance performances and preparation method thereof, and preparation method of ceramic tile
The invention discloses an antibacterial ceramic glaze with good acid and alkali resistance performances. The glaze comprises the following components, by mass: 90 percent of finished glaze, 1 to 2 percent of calcined aluminum oxide, 2 to 3 percent of zinc oxide, 2 to 2.5 percent of antibacterial agent, 0.3 to 0.4 percent of sodium tripolyphosphate, 0.1 to 0.15 percent of sodium carboxymethyl cellulose and 0.01 to 0.02 percent of ethyl p-hydroxybenzoate. The viscosity of the finished glaze during firing is improved by adding a high-temperature fluxing agent into the finished glaze, so that bubbles generated in the molten state of raw materials in the finished glaze are prevented from rising and appearing on the surface layer part of the glaze layer, and the acid and alkali corrosion resistance of the glaze layer is prevented from being reduced due to more pores in the surface layer during polishing of the glaze layer. The invention also provides a preparation method of the antibacterial ceramic glaze with good acid and alkali resistance performances and a preparation method of a ceramic tile containing the antibacterial ceramic glaze with good acid and alkali resistance performances. The preparation process is simple, the acid resistance of the prepared ceramic tile is grade A, and the alkali resistance of the prepared ceramic tile is grade B.
本发明公开了一种高耐酸碱的抗菌陶瓷釉，由包括以下质量百分比的成分组成：成品釉>90%、煅烧氧化铝1‑2%、氧化锌2‑3%、抗菌剂2‑2.5%、三聚磷酸钠0.3‑0.4%、羧甲基纤维素钠0.1‑0.15%和对羟基苯甲酸乙酯0.01‑0.02%；通过成品釉中添加高温助熔剂提高成品釉在烧成时的粘度，以免成品釉中原料熔融状态产生的气泡上升出现在釉层的表层部位，避免釉层经抛光时表层出现较多的气孔而降低釉层的耐酸碱的腐蚀性能。本发明同时提出了所述的高耐酸碱的抗菌陶瓷釉的制备方法以及含有所述的高耐酸碱的抗菌陶瓷釉的陶瓷砖的制备方法，制备工艺简单，所制得的陶瓷砖的耐酸性为A级、耐碱性B为级。
Antibacterial ceramic glaze with good acid and alkali resistance performances and preparation method thereof, and preparation method of ceramic tile
The invention discloses an antibacterial ceramic glaze with good acid and alkali resistance performances. The glaze comprises the following components, by mass: 90 percent of finished glaze, 1 to 2 percent of calcined aluminum oxide, 2 to 3 percent of zinc oxide, 2 to 2.5 percent of antibacterial agent, 0.3 to 0.4 percent of sodium tripolyphosphate, 0.1 to 0.15 percent of sodium carboxymethyl cellulose and 0.01 to 0.02 percent of ethyl p-hydroxybenzoate. The viscosity of the finished glaze during firing is improved by adding a high-temperature fluxing agent into the finished glaze, so that bubbles generated in the molten state of raw materials in the finished glaze are prevented from rising and appearing on the surface layer part of the glaze layer, and the acid and alkali corrosion resistance of the glaze layer is prevented from being reduced due to more pores in the surface layer during polishing of the glaze layer. The invention also provides a preparation method of the antibacterial ceramic glaze with good acid and alkali resistance performances and a preparation method of a ceramic tile containing the antibacterial ceramic glaze with good acid and alkali resistance performances. The preparation process is simple, the acid resistance of the prepared ceramic tile is grade A, and the alkali resistance of the prepared ceramic tile is grade B.
本发明公开了一种高耐酸碱的抗菌陶瓷釉，由包括以下质量百分比的成分组成：成品釉>90%、煅烧氧化铝1‑2%、氧化锌2‑3%、抗菌剂2‑2.5%、三聚磷酸钠0.3‑0.4%、羧甲基纤维素钠0.1‑0.15%和对羟基苯甲酸乙酯0.01‑0.02%；通过成品釉中添加高温助熔剂提高成品釉在烧成时的粘度，以免成品釉中原料熔融状态产生的气泡上升出现在釉层的表层部位，避免釉层经抛光时表层出现较多的气孔而降低釉层的耐酸碱的腐蚀性能。本发明同时提出了所述的高耐酸碱的抗菌陶瓷釉的制备方法以及含有所述的高耐酸碱的抗菌陶瓷釉的陶瓷砖的制备方法，制备工艺简单，所制得的陶瓷砖的耐酸性为A级、耐碱性B为级。
Antibacterial ceramic glaze with good acid and alkali resistance performances and preparation method thereof, and preparation method of ceramic tile
高耐酸碱的抗菌陶瓷釉及其制备方法、陶瓷砖的制备方法
LI QINGLIAN (author) / ZHOU YAN (author) / WU YAN (author) / MAI BINGHAO (author) / CHEN JIAN (author) / YANG TAO (author) / XIONG XUNWANG (author)
2020-06-26
Patent
Electronic Resource
Chinese
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