Traditional Culture Encyclopedia - Traditional stories - What are the technological processes of handmade silver jewelry?
What are the technological processes of handmade silver jewelry?
Forging: start forging into the shape required by the center while it is hot. This step needs to be repeated many times, because the required shape cannot be forged at one time.
Blanking: According to the process diagram of silver jewelry design, silver is slightly larger than the designed process diagram, leaving a certain machining allowance.
Making lead holder: The role of lead holder is to support and fix the silver pieces that need further processing and production. Put the rough pieces of silver into the sand box in reverse, inject molten lead into it and cool it.
Finishing: This process, including hammering, chiseling, carving and weaving, is the most critical step in the whole process. This process is also called "carving".
Welding: silver ornaments that need to be welded shall be dipped in flux at the joint and welded with a welding gun.
Silver washing: after repeated beating and barbecue, the surface of silver ornaments will be black or stained with impurities. Heat the silver ornaments with high fire temperature, then put them into acidic solution, take them out and put them into clean water to be brushed with a copper brush to make them white and bright.
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