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A platform for research: civil engineering, architecture and urbanism
Manufacturing method of matte transparent glazed ceramic sheet
The invention provides a manufacturing method of a matte transparent glaze ceramic sheet. The method comprises the following steps: spraying a biscuit with a ground glaze, printing, spraying with a matte transparent glaze, firing, and edging to obtain the finished product, wherein the matte transparent glaze comprises the following raw materials in percentage by weight: 80-93% of frit, 3-11% of calcined zinc oxide, 4-8% of air knife soil, 0.1-0.4% of methyl cellulose and 0.2-0.6% of sodium tripolyphosphate, and the frit is prepared from calcite, barium carbonate, strontium carbonate, potassiumfeldspar, kaolin, sodium carbonate, quartz sand and dolomite. According to the invention, zirconium dioxide is not added into the obtained matte transparent glazed ceramic sheet, transparency is good, calcined zinc oxide is used for adjusting expansion of glaze to achieve the purpose of adjusting the shape of a brick, and air knife soil improves the suspension property and viscosity of the glaze;and after the matte transparent glaze is sintered, the glossiness is 5-20 degrees, the glaze surface is smooth, a printing layer can be placed below the matte transparent glaze, the printing layer isprevented from being scratched, and the matte transparent glaze layer can also be used for polishing.
本发明提供一种亚光透明釉瓷片的制造方法，制造方法包括素坯经淋底釉→印花→淋亚光透明釉→烧成→磨边→成品，亚光透明釉原料按重量百分比计为：熔块80～93％、煅烧氧化锌3～11％、气刀土4～8％、甲基纤维素0.1～0.4％、三聚磷酸钠0.2～0.6％；所述熔块原料如下：方解石、碳酸钡、碳酸锶、钾长石、高岭土、纯碱、石英砂、白云石。本发明获得的亚光透明釉瓷片不添加二氧化锆，透明性较好，煅烧氧化锌用于调节釉的膨胀以达到调节砖型的目的，气刀土提升釉的悬浮性和粘性。本发明亚光透明釉烧成后光泽度为5～20°，釉面平滑，可以把印花层置于亚光透明釉下面，保护印花层免于刮花，也可以把亚光透明釉层用于抛光。
Manufacturing method of matte transparent glazed ceramic sheet
The invention provides a manufacturing method of a matte transparent glaze ceramic sheet. The method comprises the following steps: spraying a biscuit with a ground glaze, printing, spraying with a matte transparent glaze, firing, and edging to obtain the finished product, wherein the matte transparent glaze comprises the following raw materials in percentage by weight: 80-93% of frit, 3-11% of calcined zinc oxide, 4-8% of air knife soil, 0.1-0.4% of methyl cellulose and 0.2-0.6% of sodium tripolyphosphate, and the frit is prepared from calcite, barium carbonate, strontium carbonate, potassiumfeldspar, kaolin, sodium carbonate, quartz sand and dolomite. According to the invention, zirconium dioxide is not added into the obtained matte transparent glazed ceramic sheet, transparency is good, calcined zinc oxide is used for adjusting expansion of glaze to achieve the purpose of adjusting the shape of a brick, and air knife soil improves the suspension property and viscosity of the glaze;and after the matte transparent glaze is sintered, the glossiness is 5-20 degrees, the glaze surface is smooth, a printing layer can be placed below the matte transparent glaze, the printing layer isprevented from being scratched, and the matte transparent glaze layer can also be used for polishing.
本发明提供一种亚光透明釉瓷片的制造方法，制造方法包括素坯经淋底釉→印花→淋亚光透明釉→烧成→磨边→成品，亚光透明釉原料按重量百分比计为：熔块80～93％、煅烧氧化锌3～11％、气刀土4～8％、甲基纤维素0.1～0.4％、三聚磷酸钠0.2～0.6％；所述熔块原料如下：方解石、碳酸钡、碳酸锶、钾长石、高岭土、纯碱、石英砂、白云石。本发明获得的亚光透明釉瓷片不添加二氧化锆，透明性较好，煅烧氧化锌用于调节釉的膨胀以达到调节砖型的目的，气刀土提升釉的悬浮性和粘性。本发明亚光透明釉烧成后光泽度为5～20°，釉面平滑，可以把印花层置于亚光透明釉下面，保护印花层免于刮花，也可以把亚光透明釉层用于抛光。
Manufacturing method of matte transparent glazed ceramic sheet
一种亚光透明釉瓷片的制造方法
YE DELIN (author) / WEI QIAN (author) / LI HUI (author) / HUANG SHICHENG (author) / XIE SHICHANG (author)
2020-11-17
Patent
Electronic Resource
Chinese
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