Page 77 - The colours of each piece: production and consumption of Chinese enamelled porcelain, c.1728-c.1780
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CHAPTER 2 The Production of Enamelled Porcelain and Knowledge Transfer
The combination of kaolin and baidunzi was very significant for porcelain
production, because the proportion of these two clays determined the quality of the
porcelain body. A specific proportion of kaolin and baidunzi was mixed and kneaded
with wooden spatulas inside a large paved pit. This process was called ‘making the
clay malleable’. Figure 2-4 shows the process of forming clay. Prepared clay was put
on the potters’ wheel and all sorts of complex shapes were made by moulding and
hand modelling. Such skilled work required years of apprenticeship. Figure 2-4 shows
a potter placing the desired amount of body on a wheel and shapes it while the wheel
turns.
Figure 2-4 Shaping the body on a wheel, late 18th century.
The shaped clay bodies had to be dried in the open air and would then be polished
on a wheeled table. After the clay was prepared, it needed to be decorated and then
glazed. From here, there were two separate processes of production depending on the
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