How to clean gold jewelry
4hw.org: now people have plenty of material life. They have more money to buy some gold jewelry. Gold jewelry is a good choice, no matter whether it is used as decoration to show identity or to buy it as a hedge investment. However, gold jewelry is easy to get dirt and white spots after a long time. How to clean it? Let's have a look!
Cleaning method of yellow decoration
1. Dust removal of gold jewelry
To clean the dust and scale of gold jewelry, the easiest way is to brush gently with a soft brush dipped in hot water, preferably with a absorbent cotton ball dipped in soapy water and anhydrous alcohol, but it is not allowed to scrub with abrasive particles (such as toothpaste, polishing paste, fine abrasive paper or fine abrasive cloth, etc.) to avoid reducing the weight of gold jewelry and causing losses.
2. Washing of gold jewelry
When washing the gold jewelry, put the gold jewelry into the container first, then add water to the container, then add a small amount of ammonia water, then tightly cover the mouth, shake it vigorously back and forth, then take it out and dry it. When wearing the gold jewelry, the buckle switch should also be maintained.
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3. Removal of white spots in gold jewelry
Because some of the cosmetics on sale contain trace mercury (mercury), such as phenylhydroxymercury and mercuric dichloride, etc. in the freckle removing cream, the gold jewelry will appear white spots or paleness after contact. At this time, it is not allowed to use a knife or sandpaper to polish. As long as the jewelry with white spots or paleness is baked in the fire, and then wiped clean with a soft cloth, the gold jewelry will recover its original luster Ze.
4. The dirt on the surface of gold jewelry is clean
Gold stains on the surface of the jewelry will make the color dull. At this time, you can use the developing powder of the flushing pictures to develop the developer with 30-40-C warm water, add twice the water to dilute it, put the dirty gold jewelry in it, soak it for 4-6 minutes, wipe the dirt with soft fur, rinse it with water for several times, and if you dip the nail into the nail polish for a few times, the gold jewelry will be more. Bright.
5. Immersion cleaning
Take 1000ml of warm boiled water (40-c), add 200ml of glacial acetic acid to make an aqueous solution, then put the gold jewelry into the cleaning solution and soak it for 10min, then brush it with a brush, and finally rinse it with clear water. Usually when you don't wear gold jewelry, put it in a box. Don't put it with other metals. It's easy to wear.
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How to maintain the gold ornaments:
1. The chemicals of detergent will change the color of gold, so you should remove the gold ornaments before cleaning.
2, avoid direct contact with perfume, hair gel and other high volatile substances, otherwise it will easily lead to fading of gold ornaments.
3. When swimming, remove the gold ornaments to avoid chemical changes on the surface after touching the sea water or pool water.
4. Wrap it with flannelette before putting it into jewelry box to avoid friction and damage.
5. Gold is soft and easy to deform, so don't pull necklace and other accessories to avoid deformation.
6. When the pure gold jewelry meets mercury, it will produce chemical reaction and white spots. When it is cleaned, it can recover its original color as long as it is grilled under the alcohol lamp for a while.
7. After wearing, the gold ornaments often lose luster due to stains and dust. At this time, just put the gold ornaments in a neutral detergent, soak them in warm water and clean them, then take them out and dry them.