What are the manufacturing techniques and methods of ceramic cups?

1. Cup body molding: make a cup body mold with gypsum, in which the cup body is the mold and the cup handle is the mold.

The mold of the cup body is a machine pressing mold, and the cup body is pressed by the machine; The mold of the cup handle is a grouting mold. The cup handle is made by manual grouting process, and then the cup handle and the cup body are bonded together.

2. Blank washing: the rough part of the molded cup body is washed flat and smooth.

3. Glazing: Glaze the cup.

4. Sintering: The sintering temperature of the ceramic cup is 1300℃. After firing, it is our common white cup.

5. Inspection: classify the fired finished cups according to the quality standards.

6. Flower baking: paste the flower paper on the ceramic white porcelain cup, and then put the cup into a kiln for secondary firing at 800 degrees. When 800 degrees is just the melting point of the ceramic pigment on the glaze and the flower paper, the ceramic pigment will penetrate into the glaze to finish baking the cup.

7. Inspection: Conduct quality inspection on the baking tray.

8. Pack.