Ceramic water mug process introduction

July 24, 2023

1, mud: from the mining area to take porcelain stone, through water pounding fine, washing, remove impurities, precipitated into brick-like mud. Then mix the mud with water, remove the slag, rub with your hand, or tread with your feet, squeeze the air in the mud, and make the water in the mud uniform


2, pull billet: the mud ball is thrown in the center of the wheel of the pulley, and the rough shape of the billet body is drawn with the bending and stretching of the method.


3. Printing blank: The appearance of the impression is cut according to the arc in the body of the blank, the semi-dry blank is covered on the mold, evenly press the outside wall of the blank, and then release the mold.


4, the billet: the billet is covered on the barrel of the pulley, turning the wheel, cutting with the knife, making the billet thickness appropriate, the surface and the inside smooth, which is a highly technical process.


5, drying billet: the processed billet is placed on the wooden frame to dry.


6, carving: with bamboo, bone or iron knives in the dry or semi-dry body carved on the pattern.


7, glazing: ordinary round mouth with dipping glaze (the blank is immersed in the glaze basin, when the mouth edge is immediately put forward with the glaze surface level) or swinging glaze (the glaze is injected into the blank, so that the glaze is evenly glazed up and down, and then the excess glaze is quickly poured away), ashers (relative to "round", "round" refers to the round vessels formed by pulling the blank method, such as bowls, plates, dishes, etc. And the molding process is more complex vessels, such as bottles, zonu, POTS, POTS, etc., are called "polishing") or large round ware with blowing glaze (the method is to cover the bamboo tube with yarn, dip the glaze with the mouth after blowing, so repeated many times, the blank surface can obtain a uniform thickness of glaze layer).


8, kiln: the time process is about one day and night, the temperature is about 1300℃. First build the kiln door, fire the kiln, the fuel is pine wood, the pile technical guidance, measure the fire, master the kiln temperature change, decide the ceasefire time. [1]


9, glaze: glaze color, such as colorful, pastel, etc., is in the glaze has been burned into porcelain paint patterns, fill color, and then into the red oven at low temperature, the temperature of about 700℃- 800℃. In addition, before the kiln is painted on the blank voxel tire, such as blue and white, underglaze red, etc., it is called underglaze red, which is characterized by color under high temperature glaze and never fade.

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