Processing technology of Chinese red glass metal

Abstract

The invention provides a processing technology of Chinese red glass metal. The processing technology of a Chinese red glass product comprises the following steps: (a) preparing mixture according to the following main raw materials: 100 portions of quartz sand, 30-50 portions of calcined soda, 4-6 portions of potassium carbonate, 9-11 portions of borax, 6-10 portions of feldspar powder, 10-14 portions of zinc oxide, 1.7-1.9 portions of cadmium yellow, 0.5-0.7 portion of cadmium red, 0.4-0.6 portion of selenium powder, 0.1-0.3 portion of antimony oxide, 0.6-1.4 portions of fluorite powder and 0.4-0.6 portion of salt; and (b) melting the prepared mixture at high temperature to obtain the Chinese red glass metal. The Chinese red glass metal prepared by the processing technology of the invention has the characteristics of vivid color and stable coloring and can be widely applied to different glass products.

Description

technical field [0001] The invention relates to a processing technology of molten glass, in particular to a processing technology of molten glass with Chinese red color. Background technique [0002] Chinese red (also known as crimson) is the bright red among the three primary colors. It has a long history in China and represents peace, auspiciousness, joy, happiness and so on. Many occasions need to use the color of Chinese red, such as Chinese red Forbidden City walls, Chinese red lanterns, Chinese red weddings, Chinese red Spring Festival couplets, and Chinese red glass products, but because these glass products must pass through High-temperature processing, and because Chinese red is easy to decompose under high temperature conditions, it is extremely difficult to color. For thousands of years, the firing of Chinese red glass products is very difficult, and it is easy to decompose and oxidize with air and change color. Glass products lose the meaning contained in Chines...

AI Technical Summary

Problems solved by technology

Many occasions need to use the color of Chinese red, such as Chinese red Forbidden City walls, Chinese red lanterns, Chinese red weddings, Chinese red Spring Festival couplets, and Chinese red glass products, but because these glass products must pass through High-temperature processing, and because Chinese red is easy to decompose under high temperature conditions, it is extremely difficult to color. For thousands of years, the firing of Chinese red glass products is very difficult, and it is easy to decompose and oxidize with air and change color. Glass products lose the meaning contained in Chinese red itself due to discoloration