Jul. 18, 2019
You must have seen gold jewelry in your daily life, but do you know the process of making gold jewelry? Know how it changed from gold nuggets to jewelry? The sparkling gold jewelry is followed by a complicated process. Today, Jewelry Making Tools Supplier is here to share with you.
Step 1: Design drawings
Before the gold jewelry is produced, the designer will first design the pattern. Generally, the sketch will be drawn on the paper, and the design artwork will be completed with pencil and gouache. This process takes only a few days and a half months, and more than a few months before a model is finalized.
Step 2: Manufacture the mold according to the drawings
Manufacture of the mold, this is an important process that must be done fine, perfect, this step determines the shape of the product.
Step 3: Dissolving gold
This step is also very important, that is, the Gold Smelting Equipment is first used to melt the gold strip into a liquid, which is the next step.
Step 4: Reverse mold
The wax mold is heated to (850-1200 degrees) by Quartz Crucible for Platinum, and the molten gold is subjected to mold-cutting, presenting a single-piece ingredient suitable for processing gold jewelry, such as rings and bracelets. The yellow financial solution is poured into a plaster mold by a wave centrifugal casting machine to cast the casting, and the temperature is lowered for the first time.
Step 5: prototype
After the high-temperature water gun, the single-piece ingredients suitable for processing gold jewelry are cleaned out, and the prototype of the jewelry is basically released.
Step 6: Pruning
Cut all the arm and all the bracelet arms and make separate work. Because of the arm, the bracelet arm is the most stressed and worn place to wear. It also requires a long period of manual forging to change the density of gold to make it stronger and more endurable.
Step 7: Beating the setback
Hammering first, then honing, making the gold jewelry more delicate and smooth. Then check the inside of the jewelry, sandpaper all the dead corners, and use the grinding needle, grinding wheel, disc grinding wheel and other tools to finely polish and further shape. There is a lot of gold that cannot be recycled during the forging and polishing process, which also increases the cost.
Step 8: Polishing
Then, Polishing Abrasives is used for polishing. The polishing is immersed in dilute hydrochloric acid, soaked in hydrochloric acid, and then coarsely polished by soaking in water. After being taken out, it is finely polished by hand. After repeated polishing, the car is flowered and the color is first dried before the car.
Step 9: Car flower
Car flowers are an important process for making gold jewelry beautiful. The car flower can add a beautiful pattern to the jewelry, which makes the jewelry more layered and three-dimensional.
Step 10: Hand fine polishing
The main performance in the car flowering process is the sense of layering and three-dimensionality. Polishing the jewelry several times greatly increases the loss of gold, and at the same time makes Seiko's jewelry produce a smooth feel and silky texture.
Step 11: Drying
Then, the finished product is placed in a steam engine for high-temperature treatment and dried at a high temperature.
Step 12: Quality inspection
This is the last step before the gold jewelry is released. After drying, all products will be submitted to the quality inspection. The quality inspection is not only the inspection of the fine workmanship but also the inspection of the purity of gold by the imported nuclear element gold meter. The quality inspection products are put into storage, and the unqualified products are reversed. Remake.
Step 13: Upper cabinet
The person in charge of the storefront in front of the counter will re-examine the qualified products, then weigh and label the qualified products, and finally go to the cabinet, which is the exquisite gold jewelry you saw in the gold shop!
At this point, the gold bars became beautiful gold jewelry and began to be sold on the market.