Traditional Culture Encyclopedia - Traditional customs - What are the ceramic manufacturing processes?
What are the ceramic manufacturing processes?
Second, mold making
3. Molding is to use a dry gypsum mold to make the prepared blank into the required blank through various methods. At present, there are four common molding methods in Dehua production area: plastic molding, grouting molding, dry pressing molding and isostatic pressing molding.
Fourthly, drying.
Five, glaze glaze, Dehua commonly known as "glazing" and "dipping glaze". There are two glazing methods: green glaze method and blank glaze method. According to different products and body size, thickness and glaze performance, glaze dipping, glaze pouring, glaze brushing and glaze spraying are adopted.
6. Firing and firing are the key processes in the process of making porcelain. After the semi-finished products are glazed, only through a series of physical and chemical reactions under the action of high temperature can the complete dense porcelain phenomenon be achieved, and finally the apparent porosity is close to zero, which is called "sintering". This process is called "combustion"
Decoration Dehua ceramic decoration has a long history. There were relief pottery in Neolithic age; There were blue glazed pottery in Wei and Jin Dynasties; There are strokes, prints and woodcuts in Tang, Song and Yuan Dynasties. There were reliefs, flowers, blue and white flowers and decals in Ming and Qing Dynasties. During the Republic of China, there were ancient colors and new colors; Even contemporary spray flowers and artistic glazes. , exquisite workmanship, colorful, with the characteristics of simple and unconstrained.
Eight, packaging
- Previous article:Pay attention to eating fish during the Spring Festival.
- Next article:Introduction of Pu 'er tea production technology
- Related articles
- What does the conversion rate of online stores mean?
- What is the key of the red flag rolling over the mountains?
- 20 Four-character Words about Traditional Culture
- When was the American pastor M7 self-propelled artillery invented?
- What's delicious in Yinchuan?
- What does rheumatism feel like?
- Charm of National Style Embroidered Tops: Wearing and Sharing
- Traditional pickling method of sherry wine
- Three model articles on food network marketing planning scheme
- China traditional folk festivals originated from? A farming, B sacrifice, C celebration, please explain the reason or source.