1, ultrasonic cleaning
Because the ultrasonic cleaning instrument is driven by ultrasonic waves, the surface of gold ornaments is quickly cleaned by water flow, and the dirty parts of gold ornaments are cleaned. Moreover, the ultrasonic cleaning instrument does not need manual cleaning, and it is a very convenient lazy artifact. There are many pieces of gold jewelry at home, which is very convenient to use.
2, jewelry cleaner cleaning
Buying jewelry cleaner for cleaning is also very simple, just prepare a container, put gold jewelry in the container, then pour jewelry cleaner and then water. Generally, after soaking for a few minutes, you can take it out and wipe it with a toothbrush, or wipe it with a soft cloth, and you can clean up the dirt on the surface without manual cleaning, which is relatively simple and convenient.
Step 3 clean with fire
Jewelry stores in many places use fire to clean gold jewelry. Prepare flamethrowers and fire-resistant containers, such as stone floors or fire-resistant bowls. As long as it does not exceed the melting point of gold, you can quickly clean up the dirt on gold by removing the flamethrower from time to time. This method is more common in personal small gold shops because the cost is relatively low.
Preservation of gold
1, choose a safe storage place.
Safety is the most important thing in the storage of gold products. Every family has a different place to store gold. You can put gold in an inaccessible place according to your own habits to avoid gold being stolen.
In particular, don't put gold in inconspicuous cheap items, such as wardrobes and glove boxes. It's easy to forget after a long time. Or family members may throw away gold without knowing it.
2. Store in a clean and dry place.
Gold is a precious metal, so it is best to find a clean and dry place to store it. Wet environment is easy to pollute the gold surface. Try to avoid contact between gold and volatile chemicals, for example, mercury vapor will turn white after contact with gold, and sweat may also make gold appear white spots.
In daily life, cosmetics, detergents, perfumes, etc. It is easy to corrode gold, resulting in small black spots on the surface of gold. Contact between gold and these things should be avoided.