time:2022-12-13 source:sznbone Views:
Design: The jewelry designer paints the style image in the concept and hands it to the skilled jewelry master to complete their works
Plate lifting: that is to say, the jewelry template is made by hand, and the nozzle rod that can ensure the smooth pouring of metal liquid during casting is welded on its proper position as the template for casting. In some cases, the original shape of jewelry is also made directly by wax carving with the technique of embossing, which is called wax plate.
Die pressing: clip the jewelry template with rubber sheets, insert raw film into a preselected aluminum frame, and fill the pressed template with crushed film. After pressing in the rubber with a hot press, cut the film with a scalpel according to certain technical rules, and take out the jewelry template to make the so-called rubber mold.
Inversion mold: fix the wax tree in the casting cage, place it on the vacuum machine for vacuumizing, take it out, pour it into the casting cage, and then evaporate the wax, put it into the oven for baking the gypsum, and gradually heat up the process to complete the baking of gypsum to make a gypsum mold. The metal material and the joint coating are heated in the gold melting furnace. When the alloy is completely melted and stirred, the gold liquid is poured into the gypsum of the vacuum machine or centrifugal casting machine, and the rough jewelry is made after cooling.
Mold holding: mold holding refers to the process of carefully repairing the rough jewelry
Stone setting: after holding the mold, the prepared bare stone is manually inlaid into the jewelry
Polishing: The polished jewelry surface should be very bright, giving people a dazzling beauty.
Electrogold: Plating the jewelry surface with white gold water (containing "rhodium" element) to make the jewelry surface white (white) and bright.
Quality inspection: typical inlay, combination of rope and craftsmanship