Title:
METHOD FOR MANUFACTURING SANITARY WARE
Document Type and Number:
Japanese Patent JP2003267774
Kind Code:
A
Abstract:
To provide a method for manufacturing sanitary ware capable of manufacturing the sanitary ware having a deep feel color tone without causing appearance defect.
In the method for manufacturing the sanitary ware, after applying a transparent glaze on the surface of a formed body manufactured by a ware base in which a white pigment or a coloring pigment is added, the formed body is fired at 1,000-1,200°C. The raw material particle size of the ware base is set preferably in ≤7 μm as a median diameter. Further preferably, the transparent glaze layer is substantially amorphous, and SiO2 remaining after firing does not exist in the layer and also an emulsifier such as ZrSiO4, SnO2 and bone ash is not contained in the layer.
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Inventors:
HORIUCHI SATOSHI
HAYASHI KOICHI
KASAHARA SHINGO
ISHIKAWA HIDEMI
ICHIKI TOMOYASU
KAWAKAMI KATSUHIRO
HAYAKAWA MAKOTO
HAYASHI KOICHI
KASAHARA SHINGO
ISHIKAWA HIDEMI
ICHIKI TOMOYASU
KAWAKAMI KATSUHIRO
HAYAKAWA MAKOTO
Application Number:
JP2002067050A
Publication Date:
September 25, 2003
Filing Date:
March 12, 2002
Export Citation:
Assignee:
TOTO LTD
International Classes:
A47K1/04; C04B33/14; C04B33/34; (IPC1-7): C04B33/34; A47K1/04; C04B33/14
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