Method of making pottery tea set

Abstract

The invention discloses a method for making an earthtype tea set. The method comprises the following steps that: mottled earth, loess, blue earth and purple soil are respectively mixed according to the weight percent of 56 to 64 percent, 17 to 23 percent, 4 to 6 percent and 13 to 17 percent, and then are ground; water is added in to carry out stirring; slurry is calmed and filtered; sunshine is carried out; water is filtered out to form mud; billet drawing and finishing are finished; natural drying is carried out; oxidizing flame negative pressure baking is finished at 1,100 DEG C; equal to or higher than 1,110 DEG C and lower than or equal to 1,180 DEG C reducing flame positive pressure baking is carried out to generate kiln transformation; and finally, natural cooling, grinding and polishing are carried out. The earthtype tea set made by the method is firm and durable and has high drying degree, infrequent water absorption and better gas permeability after grinding and polishing; therefore, the earthtype tea set is suitable for containing tea and Pu'er tea particularly for a long time, and can prevent the tea from easy deterioration; moreover, the tea set has smooth and rounded surface, excellent hand feeling and both practicality and ornamental property.

Description

technical field

[0001] The invention relates to a method for making a pottery tea set, in particular to a method for making a pottery tea set capable of polishing. Background technique

[0002] There are two main types of pottery tea sets commonly used in the market. One is low-temperature pottery tea set. The firing temperature of this kind of pottery tea set is lower than 1000°C. Drinking tea is okay, but if it is used to hold tea leaves, it is easy to mold and deteriorate, and the storage time is short; the other is high-temperature pottery tea sets, the firing temperature of which is generally higher than 1100°C High hardness, strong and durable, high degree of dryness, not easy to absorb water, the tea leaves are not easy to mold and deteriorate when placed in such pottery tea sets. However, the current high-temperature pottery tea sets still have some defects, that is, the selection of mud materials and the proportion of them make them not suitable for grinding or pol...