2. Avoid direct contact with volatile substances such as perfume and hair gel, otherwise it will easily lead to the fading of gold ornaments.
3. Take off the gold ornaments when swimming to avoid chemical changes on the surface after contact with seawater or pool water.
4. Wrap it in flannel and put it in a jewelry box when keeping it to avoid mutual friction and damage.
5. Gold is soft and easy to deform. Do not pull necklaces and other accessories to avoid deformation. 6. Pure gold jewelry will react chemically when it encounters mercury, and white spots will appear. When cleaning, as long as you barbecue under the alcohol lamp for a while, it will return to its original color. 7. After wearing, gold ornaments often lose their luster due to stains and dust. At this time, just put the gold ornaments in a neutral detergent, soak them in warm water, and then take them out and dry them. The cleaning method of gold ornaments is as follows: 1. In order to protect the luster of gold jewelry, a thin layer of nail polish can be coated on it. 2. If there is a black silver film on the surface, 2 grams of salt, 7 grams of baking soda, 8 grams of bleaching powder and 60 ml of water can be used to prepare a "gold cleaner". Put the gold jewelry in a bowl, pour the detergent, take it out after 2 hours, rinse it with clear water (preferably not hard water), bury it in sawdust to dry, and then wipe it with a soft cloth. 3. Ring with gemstones Roll a piece of cotton with popsicles or matchsticks, soak it in the mixed solution of toilet water and glycerin, scrub the border of the gem, and then polish the ring with flannel. Never scratch with sharp objects such as blades. 4, salt and vinegar mixed into a cleaning agent, use it to wipe pure gold jewelry, can make it durable. 5. Toothpaste wiping or scrubbing with hot rice soup can also restore luster. 1. Don't wear gold ornaments to swim. Although the chemical reaction between gold and other substances is active, you still need to be extra careful when wearing it. For example, it is absolutely inappropriate to wear gold ornaments when swimming in the swimming pool. Because the water in the swimming pool is treated with chlorine, chlorine may oxidize the gold ornaments and make them dull. 2. Don't wash with bleach. Whether the bleach is diluted or not, the chemical components contained in it will affect the color of gold, which can neither restore its former glory nor affect its natural color. Don't wear gold ornaments to the hair salon to take care of your hair, especially to dye your hair and perm it. Remember to take off the necklace or earrings first, because the chemical components contained in the hair dye and hair gel will discolor the joints or buckles on the gold ornaments and destroy the overall beauty of the gold ornaments. 4, beware of excessive temperature difference Because of the high heat transfer rate of gold, the heat of steam may burn the skin through the gold ornaments, so remember to take off the gold ornaments when enjoying the steam bath. Maintenance tip: Dilute with mild soap or hand sanitizer with clear water every one to two weeks, and gently wipe with a soft brush to remove dust and dirt on the surface of gold ornaments. Do not clean gold ornaments with excellent brushes, because bristles will rub the surface of pure gold and may scratch the surface. You can try to clean the dirt of gold ornaments with the impulse of water column instead of brush, dry it with a soft cloth after cleaning or let it dry naturally. If it is found that none of the above methods can restore the former glory of gold ornaments, it may be because the surface of gold ornaments has a chemical reaction with foreign objects, such as dust and dirt.