Step / methods:
Concept and design: designers will hand-drawn sketch their ideas and then use mapping software to sketch to exact dimensions were drawn computer to complete the initial design drawings.
Craftsman carving wax: jewelry craftsmen reference design drawings hand-carved out of Laban, reuse lost wax method of casting poured silver version, and Laban's mass production need use silver edition pressing rubber mold. This is the jewelry manufacturing process requires the highest step of the prepared silver version must be smooth trace, each part of the structure is reasonable, precious stone position size is accurate.
Plastic mold injection wax: wax injection-molded rubber after a good operation. Note wax machine wax should be maintained at between 70-75 degrees, the wax was injected into the film, remove the wax mold after cooling, followed by repetition, to give pieces of wax.
Selected Hotels Stone: According silver version and wax mold, pick the size, shape and color with the right stone.
Complete wax: Prepare all of the required Laban batch production.
Wax tree: wax ring each individually hand-soldered onto a wax stick, finally get a wax tree resembles the shape of a tree, ready to be cast.
Said wax tree: wax before the first rubber trees were weighed chassis, complete wax tree was again weighing, weighing results of the two can be derived by subtracting the weight of the wax tree, the tree under the weight of the wax gold or silver the density ratio for conversion, the amount of the metal casting is obtained.
Plaster filling: put the kind of good wax tree with the chassis together with stainless steel tube and steel tube wall along the gypsum slurry slowly into the appropriate weight, not a wax tree, nature prevent 6-12 hours after evacuation, gypsum solidification .
Baking plaster: plaster mold for baking, is to dewaxing, dry and casting insulation.
Remove the plaster mold: Remove roasted plaster mold, and at the same time ready to cast metal solution needs.
Pouring liquid gold: Goldwater with a good will has melted from the injection nozzle.
Centrifugal casting process: Use a vacuum induction centrifugal casting machine casting.
Plaster mold fried wash and cleaning: after casting plaster mold high temperature state, place 10-30 minutes after casting machine removed naturally, and then into cold water were fried wash. Gypsum burst due to the contraction effect, remove the gold tree, steel brush to large chunks of plaster, placed in a 30% hydrofluoric acid in water for 10 minutes, rinse clip out, remove the remaining plaster, until golden tree clean surface.
Cut casting: gold tree ornaments cut along the bottom nozzle dry.
Barrel polishing process: stainless steel abrasives and active organic synthesis solution into the drum, with the rotational friction of the surface smooth and bright.
Calendering process: calendering conducted entirely in hand, with a special calender knife back and forth to promote the jewelry surface, this process requires a certain technology and practices.
Polishing process: Use the jewelry polishing machine to be polished until the surface is smooth and bright.
Selection of diamonds: diamonds manual sorting, picked for the color, cut, size matching, ready to insert.
Diamond: each one hand-set diamonds.
Quality control: The production of a good jewelry, fine individually tested to ensure that qualified quality.
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