Method for manufacturing purple mud pottery

Abstract

The invention discloses a method for manufacturing purple mud pottery. The method comprises the following steps: selecting drying and crushing kaolin, red porcelain clay and yellow clay, adding water into the mixture, adding screened river sand to prepare mud, molding, drying in the shade, patching, manually manufacturing a mouth, a kettle handle and the like, assembling the mouth, the kettle handle and the like with a kettle body, polishing, performing press polish, drawing, sculpturing, carving, drying in the shade at low temperature, drying at medium temperature, drying at high temperature, firing in a kiln, discharging from the kiln to obtain a finished product. Because the raw material formula is improved, the large-scale kaolin and river sand are added on the basis of the original yellow clay and red porcelain clay, the density of the pottery products is improved, particularly the firing temperature is increased, the problems that the sintering hardness and the density can not be meet during low-temperature firing are solved, the problem that high-temperature firing water seepage can not be realized is solved, and the pottery is bright in color, ideal in air permeability and exquisite in workmanship and is a brand new pottery product.

Description

technical field [0001] The invention relates to a preparation method of a purple clay pottery tea set. Background technique [0002] Patent No. 2008101368956 discloses a method for preparing black pottery. The yellow clay is crushed and then mixed with water to make a slurry, filtered, and precipitated into strips, and then made into the required green body; the green body is subjected to surface treatment, and then put into a kiln Firing, adding smoked asphalt during firing, so that the asphalt produces soot and infiltrates into the green body to form black. This method carburizing and adding asphalt is poisonous and harmful to the human body. At the same time, a formula of yellow clay is selected, which cannot withstand high temperatures and cannot solve the problem of raising the temperature. Because the firing temperature is low, pottery seeps water and cannot be used as tea sets or eating utensils. [0003] The patent number is 201010539513.1 The preparation method of ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a preparation method of purple clay pottery tea set, which solves the problem that the original pottery clay formula and preparation method cannot produce tea sets and other daily necessities. The pottery tea set fired by the method of the present invention is deep purple and non-toxic Harmless, realizes the perfect combination of practicality and art