Method for preparing glaze ceramic wine bottle with body-hidden bottom

Abstract

The invention relates to a preparation method of a color glaze ceramic winebottle, a bottom foot of which does not present padding and is characterized in that inner glaze is applied to be burnt for vitrification; outer color glaze is applied without brushing a foot for hanging burning or inverted glaze burning which is provided with a supporting kiln device inserted at a bottle opening. All surface of the winebottle after glaze burning, comprising the bottom foot, does not present the padding, and the glaze surface is an integrated mass, which improves the decorative effect of applying glaze to the ceramic winebottle greatly. The bottom foot is enwrapped with a layer of glass glaze layer, which is not only beautiful, but also can avoid the fault of wine seeping caused by the incomplete vitrification of the winebottle (the inside and the outside of a whole body are provided with glaze layers) and the fault for scratching a desk surface.

Description

technical field [0001] The invention is an improvement to the glazed decoration process of ceramic wine bottles, and in particular relates to a preparation method of colored glazed ceramic wine bottles with bottom feet not exposed. Background technique [0002] In the prior art, the glazing and decoration of ceramic wine bottles are all applied to the inner glaze and outer bottom glaze (the inner and outer glazes are at the same temperature) after the wine bottle body is dried, and then fired at high temperature for porcelainization, and then the outer bottom glaze of the wine bottle The surface is applied with a low-temperature colored glaze such as red glaze, which is fired through the glaze. For example, the Chinese patent CN1483700 discloses a ceramic wine bottle low-temperature red glaze low-temperature gold and / or low-temperature flower paper decoration process: the white porcelain bottle is heated at a temperature of 50-100°C, and no more than 30% by weight is added t...

AI Technical Summary

Problems solved by technology

[0003] One of the main functions of ceramic wine bottles is as decorations. The quality of the glaze layer on the surface is high, and the bottom feet are exposed. First, it affects the appearance.

[0004] Secondly, the outer bottom glaze is fired with the body and inner glaze at one time. The gas produced by the oxidation and decomposition of organic matter, carbonate and other substances in the body and the elimination of clay mineral structure water will affect the quality of the bottom glaze glaze. Defects such as pinholes on the glaze surface and poor finish will eventually affect the quality of the glazed surface after the color glaze is fired, making it difficult to achieve high-quality decoration

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