Manufacture method of ceramic wine bottle with liquid gold

Abstract

The invention discloses a manufacture method of a ceramic wine bottle with liquid gold, which sequentially comprises the following steps of: offering and polishing a ceramic blank body; firstly burning the blank body at the temperature of 800-1000 DEG C to remove the water gas and the organic matter impurity in the blank body; glazing the surface of the blank body; secondarily burning at the temperature of 1180-1320 DEG C; offering a ceramic stained paper with concave-convex patterns, adhering the ceramic stained paper on the surface of the blank body, thirdly burning at the temperature of 760-1150 DEG C, and removing an adhesive film in a baking way to lead the ceramic stained paper to be completely adhered to the surface of the blank body to form into the concave-convex pattern; and spraying the liquid gold on the surface of the blank body, fourthly burning at the temperature of 600-700 DEG C to manufacture the pattern with the liquid gold. By repeatedly burning and controlling the burning temperature, the manufacture method of the ceramic wine bottle with the liquid gold can form into colorful, hierarchical and abundant liquid gold patterns at the outer surface of the whole ceramic wine bottle, and avoiding foaming, discoloring and cracking.

Description

technical field [0001] The invention relates to a method for manufacturing a ceramic wine bottle, in particular to a method for manufacturing a gold-painted ceramic wine bottle. Background technique [0002] Alumina ceramics are a kind of α-Al 2 o 3 The alumina content of the main crystal phase ceramic material is generally between 75% and 99%. The alumina ceramics have different manufacturing methods according to different types, different performance requirements, and different shapes, sizes and thicknesses of the products. But generally through the following process: [0003] 1. Pre-firing of alumina [0004] Since the raw material of industrial alumina is usually γ-Al 2 o 3 Therefore, before making alumina ceramics with alumina powder, the alumina powder must be pre-fired, or calcined. [0005] (1) Purpose of burn-in [0006] Pre-burning can make γ-Al 2 o 3 All become α-Al 2 o 3 Reduce firing shrinkage. Because of γ-Al 2 o 3 to α-Al 2 o 3 Transformation...

AI Technical Summary

Problems solved by technology

If the firing is excessive, it is easy to cause blistering, discoloration, and cracking of the metal pattern; if the firing is insufficient, the raised height of the metal pattern is not enough, the three-dimensional effect is poor, the gloss of the metal pattern is poor, and the metal pattern is gray

Secondly, if the ceramic surface is not smooth enough, it will absorb metal pigments, which will not only affect the gloss, but also waste raw materials and increase the cost

Finally, the larger the area of ​​the metal pattern, the easier it is to bubble and crack the metal pattern, and the more difficult it is to make

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