| 摘要 |
PROBLEM TO BE SOLVED: To improve mold releasing property in manufacturing a glass plate with a ceramic colored layer excellent in acid resistance. SOLUTION: The method of manufacturing the glass plate with the ceramic colored layer is that a laminate 4 composed of a colored layer 2 being in contact with the glass plate 1 and containing a glass powder of a low melting point, and a heat resistant pigment powder, and a mold releasing layer 3 is formed and fired, wherein a molar ratio of low melting point glass powder contained in colored layer 2 Bi2 O3 /SiO2 is <=0.275, and a low melting point glass powder contained in a mold releasing layer 3 contains SiO2 and Bi2 O3 and Bi2 O3 /SiO2 is >0.275, while precipitating crystal at the time of firing.
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