When men and women still soak by themselves
while in the Necklace, a tale made up through the renowned French critical
realism author Maupassant, they may be dazzled with the endless array of
gorgeous jewellery worn by numerous women within the street. All shall sign
heartedly “wow, stunning “around the sight of jewelry shining
the dazzling light under the sun. The light of jewelry symbolizes fame and
fortune, also a signal of social status. However, what makes the jewelry so
shining and so gorgeous? Here, we have to mention the process named misplaced Wax Castings.
Modern jewellery industry often take
advantage of Lost
Wax Casting China that may possibly date back to five thousand years ago
when ancient craftsman discovered the plasticity and thermal volatilization of
the wax and sculptured the wax into a desired mold to realize metal casting
through drying and burning process. Of course, the jewelry products nowadays
are much more precise than the ancient ones. Misplaced wax casting can be used
in a good many ways, including: valve body casting, dropped wax casting lift
parts, missing wax casting truck parts and so on.
Nowadays, the dropped wax casting technic
mainly depends around the following procedures: first of all, wrap the master
mold (usually silver board) with raw silica gel, and press the mold into
silicone mold after vulcanization. Then cut the silicone mold, take out the
hollow silver board and fill it with the wax. Take out the wax mold after
solidification. After then, finishing the wax mold, putting it in steel
produced casting pipe and filling the pipe with high temperature gypsum mortar.
Through vacuumization, spontaneous hardening, and drying, casting the gypsum
with melted metal. When the metal cools down, take out and put the gypsum mold
in cold water. Take out the castings, and here comes the finished product after
being pickled and cleaned.
Lost wax casting technic is beyond to meet
the need of batch production, it can also available in numerous styles and
varieties, which contributes much to its dominating position in the jewelry
industry. The main method of misplaced wax casting includes: suction pouring,
centrifugal casting, vacuum pressure casting, and vacuum centrifugal casting.
Misplaced wax casting technic, originating
in Spring and Autumn period contributes much to the development of China's
casting industry. It is an inheritance and a promotion of traditional Chinese
technology to making use of misplaced Wax Castings. Thanks for the technic, we enjoy a colorful
and shining world every day.
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