Dust removal of gold jewelry
To clean the dust and scale of gold jewelry, the easiest way is to gently scrub it with a soft brush dipped in hot water. It is best to scrub it with absorbent cotton balls dipped in soapy water and anhydrous alcohol. Never use abrasive particles (such as toothpaste, polishing paste, fine sandpaper or fine sandpaper). ) avoid the loss caused by reducing the weight of gold jewelry.
Washing of gold jewelry
When washing gold jewelry, first put the gold jewelry into the container, then add water to the container, then add a small amount of ammonia water, then tighten the lid, shake it back and forth vigorously, and then take it out to dry. When wearing gold jewelry, you should also maintain the hasp switch.
Removal of white spots in gold jewelry
Because some cosmetics on the market contain a small amount of mercury (mercury), such as phenylhydroxy mercury and mercuric dichloride, gold jewelry will appear white spots or turn white after contact. At this time, you must not scrape with a knife or polish with sandpaper. As long as the jewelry with white spots or whitening is baked in the fire and wiped with a soft cloth, the original luster will be restored.
Cleaning the dirt on the surface of gold jewelry
When the surface of gold ornaments is stained with dirt, it will darken the color. At this time, you can use warm water of 30-40℃ to wash the developing powder of developing photos into a developer, and then dilute it with twice as much water. Put the gold jewelry with dirt in it for 4-6 minutes, then brush it off with a soft brush and rinse it with clear water several times. If you dip fine woolen cloth in nail polish, gold jewelry will be brighter.
Immersion cleaning
First, take 1000 ml of warm water (40-C), then add 200 ml of 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.
When you don't wear gold jewelry at ordinary times, put it in a box, and don't put it with other metals, which is easy to wear.