A method of making gold-decorated porcelain with chiaroscuro effect

Abstract

The invention provides a manufacturing method for gold-decorated porcelain with a light and shade contrast effect. The manufacturing method comprises the following steps of preparing a shiny gold decorative pattern and a matte gold decorative pattern and film outputting respectively; preparing a shiny gold decorative pattern screen and a matte gold decorative pattern screen; printing the shiny gold decorative pattern on a water transfer printing substrate by using the shiny gold decorative pattern screen; printing the matte gold decorative pattern by using the matte gold decorative pattern screen; covering a cover oil on the above printed shiny gold decorative pattern and the printed matte gold decorative pattern screen to prepare ceramic transfer paper; pasting the ceramic transfer paper on the porcelain; putting the porcelain in a decorating firing kiln furnace; and cooling the porcelain naturally. The gold-decorated porcelain with the light and shade contrast effect prepared by the method has strong light and shade contrast. The gold decorative pattern in the gold-decorated porcelain has a smooth and clean profile and is fine and smooth. Besides, the gold-decorated porcelain can be used in the microwave, and does not damage the noble metal decorative layer because of producing sparks.

Description

technical field [0001] The invention relates to the technical field of porcelain production, and more specifically relates to a production method of gold-decorated porcelain with light and dark contrast effects. Background technique [0002] Gold-decorated porcelain with chiaroscuro effect, also known as yin-yang gold porcelain, is characterized by the fact that the shiny gold decorative patterns and matte gold decorative patterns on the porcelain set off each other, the shiny gold decorative patterns are resplendent, while the matte gold decorative patterns are It presents a matt effect, one light and one dark, complementing each other, with a very artistic effect. The gold-decorated porcelain with the contrast effect of light and shade is magnificent, noble and generous, and has extremely high practical, ornamental and collection value. At present, the process of making gold-decorated porcelain with chiaroscuro effect generally adopts the "corrosion gold method", that is,...

AI Technical Summary

Problems solved by technology

Utilize this technological method to have following several disadvantages: 1, hydrofluoric acid has poisonous effect to human body, can affect the health of operating personnel 2, the corrosive waste water that contains hydrofluoric acid, gasoline, asphalt, paraffin can pollute ecological environment, and cause waste of resources

3. During the corrosion process, hydrofluoric acid will etch the porcelain vertically and at the same time, it will also conduct side erosion, which will cause the edges of the graphic pattern to be unsharp and form jagged edges

4. The work efficiency is slow, and it takes 20 minutes or more to corrode a piece of porcelain