General Introduction
Cloisonne is a unique art form that originated in Beijing
during the Yuan Dynasty (1271 - 1368). In the period titled 'Jingtai' during
the Ming Dynasty (1368 - 1644), the emperor who was very much interested in
bronze-casting techniques, improved the color process, and created the bright
blue that appealed to the Oriental aesthetic sense. After a processing
breakthrough, most articles for his daily use were made of cloisonne; in time
it became popular among the common people; their favorite called 'Jingtai Blue'.
During the reigns of Emperors Kangxi and Qianlong of the Qing Dynasty
(1644 - 1911), cloisonne improved and reached its artistic summit. Colors were
more delicate, filigrees more flexible and fluent, and scope was enlarged
beyond the sacrifice-process wares into snuff bottles, folding screens, incense
burners, tables, chairs, chopsticks, and bowls.
Manufacture Procedure
Cloisonne
manufacture is comprehensive and sophisticated, combining the techniques of
making bronze and porcelain ware, as well as those of traditional painting and
sculpture:
Model Hammering: The process is to form copper pieces into various shapes
with a hammer according to a design, joining them under high temperature.
Filigree Welding: In filigree welding the artist pinches and curves copper
filigree into delicate flower patterns, pasting them onto the copper molds.
Possibly the most challenging step of the procedure, heating to 900 degrees
centigrade, firms the metal.
Enamel Filling: Through this interesting procedure, the cloisonne wears a
colored wrap. Handicrafts specialists fill enamel glaze into lattices formed by
fine-spun filigrees. Just one filling is not enough - the filigrees extrude,
and the surface is dull. They have to fuse powdery glaze in the
smelter at 800 degrees centigrade, then take the object out and repeat the
process three or four times until its surface becomes smooth.
Surface Polishing: Seeking smooth surfaces, artisans
polish articles three times with grit or charcoal. The work requires extreme
care.
Gilding: After acid pickling, fluid gold adds elegance and civility to a
cloisonne piece.
Today this
technique is associated with the sculpture of wood, jade, ivory and lacquer.
Cloisonne art is exported to many countries as a favorite medium for ornaments.
No comments:
Post a Comment