Green Bowl For Matcha

Green Bowl for matcha making process
1. First, the clay is crushed, filtered, dried and other processes to obtain finer particles of clay.
2. Add water and gypsum to the ceramic billet body after mixing, the purpose of adding water is to dissolve gypsum, gypsum at high temperature can make the ceramic billet body more dense, so that it will not be deformed at high temperature.
3. Add a certain amount of rosin, talc and clay into the blended clay, and then do a series of stirring to make it fully mixed.
4. Place the mixed clay on the roller for billet pressing, and make sure that the clay and the roller are in uniform contact to avoid cracks.
5. Repair the blank after the body is pressed, and trim the uneven surface.
6. After finishing the repair, put the blank body in the high temperature furnace for firing. In the firing process, the temperature and time should be controlled well.
7. The Green Bowl for matchal is finished after being fired at a high temperature
Green Bowl for matcha material safety:
1. Choose high quality clay. The clay material used in ceramic production has very little harmful substance content to clay and is harmless to human body.
2. The use of high quality glaze, glaze plays an important role in the quality of ceramic products. Glaze is divided into high temperature glaze and low temperature glaze. High temperature glaze refers to adding glazes containing heavy metals (lead, cadmium, chromium) less and burning at high temperature above 1400℃; Low temperature glaze refers to no heavy metals, the use of general glaze or treated glaze fired below 1100℃.

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