As a traditional handicraft skill, the firing of Jianzhan is also a profound knowledge, and the firing technology of Jianzhan is very different from that of ordinary porcelain.
According to historical records, the yield of sword lamp is very low. At least 13 processes are needed from mud selection, crushing, elutriation, mud kneading and blank cutting, and each process is meticulous and takes several days.
Jianzhan is a traditional famous porcelain of Han nationality. Royal tea set in song dynasty. They are all fired directly, so the glaze layer along the mouth is thin, while the inner bottom glaze of the vessel is thick; The outer wall is often semi-glazed to avoid sticking to the bottom in the kiln.
In 20 1 1 year, the kiln site construction and firing technology approved by the State Council was included in the third batch of national intangible cultural heritage list. In 20 15, Jianyang Jianzhan was approved by the Trademark Office of the State Administration for Industry and Commerce as a national geographical indication certification trademark.
With its unique artistic beauty, the website has gradually entered our field of vision and captured the hearts of many fans, especially countless pursuers.
Because glaze is easy to flow at high temperature, glaze hanging phenomenon appears, commonly known as "glaze tears" and "glaze beads". This is one of the characteristics of the station.
With more and more people drinking tea with pointed tea, "toxic theory" appears frequently in the process of using pointed tea. Some people think that drinking tea with Jianzhan will produce toxins harmful to health. What's going on here? If you are still worried about making lights, you might as well read this article, and you will find the answer.