Purple pottery vessel tea firewood firing process

Abstract

The invention discloses a purple pottery vessel tea firewood firing process. According to the process, a finished purple pottery tea firewood firing vessel is obtained through the steps of preparing clay through staling, moulding by throwing, decorating manually, carving and filling manually, trimming and treating the blank manually, drying in the shade and adding tea firewood to a kiln for firing. The process takes natural five-color pottery clay as a raw material, and the purple pottery vessel is more magnetic and capable of improving the water quality through a mode of adding tea as a combustion material in the kiln to achieve reduction firing, so that iron required by the human body is supplemented, and meanwhile, the purity and mild feeling of tasting tea are improved; and forming iscarried out by adopting a hand shaping mode, the shape is rich and changeable, glaze which is a coloring agent does not need to be added, the purple pottery vessel rich in color can be formed, the rich and changeable colors are increased, the artistic value of the purple pottery vessel is improved, the diversified requirements of people are met, and the market value is high.

Description

technical field [0001] The invention relates to the field of firing pottery, in particular to the field of firing purple pottery vessels, in particular to a tea-burning process for purple pottery vessels. Background technique [0002] The characteristics of Jianshui purple pottery are as follows: Jianshui pottery clay is taken from the colorful mountains in the territory, with high iron content, which makes the finished product high hardness and strength, the surface is rich in metal texture, and there is a sound of gold and stone when knocked. After unglazed polishing, Seiko fine grinding and polishing, the texture is fine and bright as a mirror. It has the reputation of "hard as iron, bright as water, smooth as jade, and sound like a chime". [0003] The firing of purple pottery is one of the most critical processes in the production of Jianshui purple pottery. The traditional firing method is to use dragon kiln firing, and firewood is the main fuel. According to the dif...

AI Technical Summary

Problems solved by technology

But it has the following disadvantages: firewood consumption is large, the discharge has a certain impact on the environment, the firing cost is high, the firing process is complicated and difficult to control, and the waste rate is high

The gas firing method is to use a gas furnace to fire purple pottery products. The firing cost is low, the firing process is easy to control, and the waste rate is low, but it also has the following disadvantages: the fired pottery does not have ash glaze, and the color change is not obvious , the color has no layering, and the market value is relatively low