Salt and vinegar mixed with synthetic cleaning agents, and use it to wipe pure gold jewelry, which can make a long time. Wipe with toothpaste or scrub with hot rice soup, and can also restore gloss. Can be scrubbed with ammonia water. It pure gold jewelry will have a chemical reaction when it encounters water and silver, and white spots appear. When cleaning, you can restore the original color as long as you grill under the alcohol lamp for a while. After wearing, the gold ornaments often lose their luster due to the stains and dust contamination. At this time, as long as the gold decoration is placed in the neutral detergent soaked and washed with warm water, and then removed and wiped.
extension information . Although gold itself is not corroded, its chemical affinity with sulfides is very strong, and it is easy to absorb the air in the air The surface of hydrogen sulfide, the surface is dark, such as orange, brown -red and other colors. The completion of the production of gold products requires many complex processes. It gold bars and gold coins as an example. They must go through the process of melting, crushing, cutting blanking, holding blank, fading, fried sour, polishing, suppression, and edge. In the vacuum environment, every link may encounter dust and impurities in the air, which adheres to the rough of the product. These impurities may become erythema without annealing or pickling. In daily appreciation, do not touch gold products directly with your hands. Once erythema appears, you can ask professionals to burn the gold products on the fire to solve the problem, and basically it will not affect the quality of gold products. In addition to erythema and dark spots, gold products sometimes have white spots, especially gold jewelry. This is mainly because consumers often put gold jewelry in the drawer. In case of mercury, a large area of white spots will be formed immediately. Especially when women use mercury -containing cosmetics, they will be Contact will also produce white spots gold products. If they wear platinum and silver jewelry at the same time, they will also produce white spot phenomena after a long period of friction. Reference materials Source: Baidu Encyclopedia-Gold Reference Data Source: Baidu Encyclopedia-Golden Jewelry
Salt and vinegar mixed with synthetic cleaning agents, and use it to wipe pure gold jewelry, which can make a long time. Wipe with toothpaste or scrub with hot rice soup, and can also restore gloss. Can be scrubbed with ammonia water.
It pure gold jewelry will have a chemical reaction when it encounters water and silver, and white spots appear. When cleaning, you can restore the original color as long as you grill under the alcohol lamp for a while. After wearing, the gold ornaments often lose their luster due to the stains and dust contamination. At this time, as long as the gold decoration is placed in the neutral detergent soaked and washed with warm water, and then removed and wiped.
extension information
. Although gold itself is not corroded, its chemical affinity with sulfides is very strong, and it is easy to absorb the air in the air The surface of hydrogen sulfide, the surface is dark, such as orange, brown -red and other colors. The completion of the production of gold products requires many complex processes.
It gold bars and gold coins as an example. They must go through the process of melting, crushing, cutting blanking, holding blank, fading, fried sour, polishing, suppression, and edge. In the vacuum environment, every link may encounter dust and impurities in the air, which adheres to the rough of the product. These impurities may become erythema without annealing or pickling.
In daily appreciation, do not touch gold products directly with your hands. Once erythema appears, you can ask professionals to burn the gold products on the fire to solve the problem, and basically it will not affect the quality of gold products.
In addition to erythema and dark spots, gold products sometimes have white spots, especially gold jewelry.
This is mainly because consumers often put gold jewelry in the drawer. In case of mercury, a large area of white spots will be formed immediately. Especially when women use mercury -containing cosmetics, they will be Contact will also produce white spots gold products. If they wear platinum and silver jewelry at the same time, they will also produce white spot phenomena after a long period of friction.
Reference materials Source: Baidu Encyclopedia-Gold
Reference Data Source: Baidu Encyclopedia-Golden Jewelry