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Ceramic large plate and bubble-free defect treatment process for forming ceramic large plate
The invention relates to a ceramic large plate and a bubble-free defect treatment process for forming the ceramic large plate, which sequentially comprises the following steps of: (1) drying the ceramic large plate; (2) applying digital mold ink on the surface of the ceramic large board by using a first ink jet machine; (3) spraying cover glaze on the surface of the ceramic large plate, and drying; (4) applying color ink and engraving ink on the surface of the ceramic large plate by using a second ink jet machine; (5) if the color gray scale of a part of area of the layout is below 30 points and/or the ink amount of color ink in the area of the second ink jet machine is lower than 5g/m < 2 >, spraying digital protective glaze ink on the surface of the ceramic large board by using a third ink jet machine, and ensuring that the ratio of the sum of the ink jet amounts of the second ink jet machine and the third ink jet machine to the glaze spraying amount of the cover glaze is 1: (20-40); performing drying; and (6) firing the ceramic large plate. According to the scheme, the defects of glaze bubbles, pinholes, blank pieces, dirt falling, deformation and the like on the glaze surface caused by water bubbles can be overcome.
陶瓷大板及其成型的无水泡缺陷处理工序，工序，依次包括以下步骤：(1)陶瓷大板进行大干燥；(2)使用第一喷墨机在陶瓷大板表面布施数码模具墨水；(3)向陶瓷大板表面喷面釉，并进行干燥；(4)使用第二喷墨机在陶瓷大板表面布施颜色墨水和精雕墨水；(5)若版面存在部分区域的颜色灰度在30点以下，和/或第二喷墨机在该区域颜色墨水的墨量为低于5g/m2，使用第三喷墨机在陶瓷大板表面喷数码保护釉墨水，确保第二喷墨机和第三喷墨机两者的喷墨量总和与面釉喷釉量的比为1：(20‑40)；进行干燥；(6)将陶瓷大板烧成。本方案能解决水泡导致釉面出现釉泡、针孔、坯片、落脏、变形等缺陷。
Ceramic large plate and bubble-free defect treatment process for forming ceramic large plate
The invention relates to a ceramic large plate and a bubble-free defect treatment process for forming the ceramic large plate, which sequentially comprises the following steps of: (1) drying the ceramic large plate; (2) applying digital mold ink on the surface of the ceramic large board by using a first ink jet machine; (3) spraying cover glaze on the surface of the ceramic large plate, and drying; (4) applying color ink and engraving ink on the surface of the ceramic large plate by using a second ink jet machine; (5) if the color gray scale of a part of area of the layout is below 30 points and/or the ink amount of color ink in the area of the second ink jet machine is lower than 5g/m < 2 >, spraying digital protective glaze ink on the surface of the ceramic large board by using a third ink jet machine, and ensuring that the ratio of the sum of the ink jet amounts of the second ink jet machine and the third ink jet machine to the glaze spraying amount of the cover glaze is 1: (20-40); performing drying; and (6) firing the ceramic large plate. According to the scheme, the defects of glaze bubbles, pinholes, blank pieces, dirt falling, deformation and the like on the glaze surface caused by water bubbles can be overcome.
陶瓷大板及其成型的无水泡缺陷处理工序，工序，依次包括以下步骤：(1)陶瓷大板进行大干燥；(2)使用第一喷墨机在陶瓷大板表面布施数码模具墨水；(3)向陶瓷大板表面喷面釉，并进行干燥；(4)使用第二喷墨机在陶瓷大板表面布施颜色墨水和精雕墨水；(5)若版面存在部分区域的颜色灰度在30点以下，和/或第二喷墨机在该区域颜色墨水的墨量为低于5g/m2，使用第三喷墨机在陶瓷大板表面喷数码保护釉墨水，确保第二喷墨机和第三喷墨机两者的喷墨量总和与面釉喷釉量的比为1：(20‑40)；进行干燥；(6)将陶瓷大板烧成。本方案能解决水泡导致釉面出现釉泡、针孔、坯片、落脏、变形等缺陷。
Ceramic large plate and bubble-free defect treatment process for forming ceramic large plate
陶瓷大板及其成型的无水泡缺陷处理工序
WU YAN (author) / YIN SHAOZE (author) / TAN JIACHENG (author) / XIONG XUNWANG (author) / ZHA WUHUA (author) / LI QINGLIAN (author)
2023-10-24
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
/
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
C03C
Chemische Zusammensetzungen für Gläser, Glasuren oder Emails
,
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS
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