1, polishing process
Use polishing tools or other polishing media to modify the gold surface to make it smooth and bright.
Effect: The polishing process can make the gold surface have a mirror effect, showing the bright metallic luster of gold and making it look more shiny.
2, car flower technology
It is to carve patterns on jewelry with professional tools and turning tools.
Effect: It can add vivid and beautiful patterns to gold jewelry.
3. Sand nail technology
Using the diamond needle of the sander to rotate and hit the gold surface, irregular and shiny concave and convex surfaces are nailed to form a rough sand surface effect.
Effect: it can form a bright visual effect similar to the starry sky, which is brighter under the refraction of light.
4, sandblasting process
After the jewelry is polished, quartz sand or river sand is sprayed on the exposed jewelry surface in whole or in part with high pressure to form a fine frosted surface.
Effect: The sand blasting process is similar to the sand nailing process, but the final effect is softer and more textured.
5. Sand pushing technology
Use sandpaper to push and pull friction on the gold surface to form a matte matte surface.
Effect: The sand pushing surface can form a silky, delicate and soft matte effect.
Maintenance method of gold
Removal of ecliptic dust
The easiest way to clean the dust and scale of gold ornaments is to gently scrub with a soft brush dipped in hot water, and it is best to scrub with absorbent cotton balls dipped in soapy water and anhydrous alcohol, but abrasive particles (such as toothpaste, polishing paste, fine sandpaper or fine sandpaper, etc.). ) It must not be scrubbed, so as not to reduce the weight of gold jewelry and cause losses.
Washing of gold jewelry
When washing gold ornaments, you should first put the gold ornaments into the container, add water to the container, then add a small amount of ammonia water, tighten the lid, shake it back and forth vigorously, and then take it out to dry. Or by immersion cleaning, first take 1000 ml warm water (40-C), then add 200 ml glacial acetic acid to make an aqueous solution, then soak the gold jewelry in this cleaning solution for 10 minute, then brush it with a brush, and finally rinse it with clear water.