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1.Put a little sodium carbonate and boil in an aluminum pot for 2The easiest way to remove this surface sulfide is to use a silver cloth, which looks like an eye cloth and is also very cheap, about 2 bucks for a small piece.
If you rub it, it will be bright, but if your silver is decorated with electroplating, it will also be wiped off, so even if it is clean for a while, it will still vulcanize when it encounters air, so it is best to send it to a professional place to clean and re-plate. (Note: The electroplating layer is the last process of jewelry production, in order to prevent the formation of compounds on the surface of the jewelry, and to make the surface of the jewelry look shiny, a layer of electroplating will be placed on the surface.)
Generally, rhodium, rake, etc. )3.If you buy sterling silver jewelry, first of all, correct it, it is not embroidery, because silver does not undergo oxidation reaction below 200 degrees.
The mottling of the surface layer reacts with the sulfur in the air to form a product of silver sulfide, which is black, so the general silver jewelry will be blackened after wearing it for a long time, not oxidation. People who have silver jewelry have this experience: after not wearing silver jewelry for a period of time, it is easy to oxidize and lose its luster.
When this happens, you can take it to a jewelry store to be cleaned and polished, and the silver jewelry will be brand new; If it doesn't oxidize very badly, you can also take care of it yourself at home: the easiest way is to make toothpaste scrub the surface of the jewelry; There is a silver cloth on the market that can easily polish silver jewelry, but only if it is hard and smooth; In the case of soft necklaces or carved jewelry with cutouts, it is best to soak them in silver jewelry cleaning solution. With these methods, you can wear beautiful silver jewelry to your heart's content.
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With toothpaste, squeeze the toothpaste on the silverware and wipe it with a coarse cloth and you will see the color of the toothpaste turn gray, then rinse the silverware with water.
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Summary. 1.Wipe with cotton dipped in white vinegar, the black silver sulfide will be dissolved in esteric acid, and the silver jewelry can show luster again.
2.Wipe with alcohol or sodium carbonate to dissolve rust stains on silver jewelry.
3.Wash the surface of the ornament with detergent first, and then use sodium thiosulfate solution to add 20 grams of water according to 100 grams
4.Washing the mirror with ammonia or squeezing it on a flannel cloth with toothpaste can also restore its original luster.
Hello dear. 1.Wipe with cotton dipped in white vinegar, the black silver sulfide will be dissolved in esteric acid, and the silver jewelry can show luster again2
Wipe with alcohol or sodium carbonate to dissolve rust stains on silver jewelry3Wash the surface of the ornament with detergent first, and then add 204 with sodium thiosulfate solution and 100 grams of waterWashing the mirror with ammonia or squeezing it on a flannel cloth with toothpaste can also restore its original luster.
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The removal method of silver rust is as follows: you can wipe it with cotton dipped in white vinegar. It can also be wiped with alcohol or sodium carbonate, and the effect is equally good. You can first wash the surface of the ornament with detergent, then clean it with sodium thiosulfate solution, and then wash it with water.
Silver is a kind of transition metal, is one of the metals known and utilized in ancient times, is an important ***, in nature there are elemental existence, but most of the chemical form exists in silver ore.
The physical and chemical properties of silver are relatively stable, the thermal and electrical conductivity is very good, the quality is soft, the ductility is rich, and its reflectivity is extremely high, up to more than 99%, and there are many important uses.
Sterling silver is a beautiful silvery-white metal, it has great ductility, and its electrical and thermal conductivity is the highest of all metals.
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Ten Methods of Silver Jewelry Cleaning:
1. Use Coca-Cola soaking, soaking time is 12 hours.
2. Adopt the method of applying lipstick to the cloth, then wiping the silverware, and finally rinsing with water.
3. Use acetic acid to scrub.
4. Use overnight tea steeping.
5. Use a silver cloth to wipe.
6. Soak in silver washing water for one to two minutes.
7. Use the correction liquid to coat the silver jewelry, and wipe the silver jewelry with a cloth before the correction liquid is dry.
8. Use toothpaste and toothbrush to scrub.
9. Use a lighter to burn black silver jewelry (Note: This method is only limited to plain silver (gold-filled and inlaid silver jewelry cannot be used.) The temperature should not be too high, and it is forbidden to use matches, because matches contain sulfur, which will turn the silver ornament into silver sulfide) and then polish the silver ornament with a silver cloth.
This method makes plain silver jewelry particularly bright.
10. Silver jewelry with plain silver is often blackened, although it can be cleaned frequently, but it is also very troublesome. I teach you to prepare a bottle of clear nail polish before cleaning your silver jewelry, blow dry it with a hair dryer after cleaning, and then apply a layer of nail polish to the clean silver jewelry.
Or go to a professional cleaning shop and a sales store and let the professionals handle it.
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There are 3 steps:
1. Silver jewelry is not easy to oxidize and blacken after a long time, as long as you wipe some toothpaste.
Second, take a toothbrush and brush the silver jewelry.
3. After rinsing, it can restore the original white and clean luster.
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Silver rust can be dipped in cotton with a little white vinegar, and then the surface of the silver is repeatedly wiped with cotton, and the rust on the surface of the silver will gradually dissolve in acetic acid. In addition, if the silver rusts, you can also dip cotton into some alcohol, and then wipe the rusty parts of the silver surface repeatedly with cotton, and the color of the silver will gradually recover.
1. If the white vinegar silver is rusty, you can laugh at the white vinegar to remove the rust, pour a little white vinegar on the cotton, wipe it with cotton on the silver surface, and the rust on the surface of the silver will gradually dissolve in the acetic acid, and the silver can also restore its original color.
2. Alcohol in addition, silver rust and leakage orange can also be treated with alcohol, alcohol and white vinegar are used in the same way, the same is to use Sou round cotton dipped in some alcohol, and then use cotton to wipe the surface of the silver, the rust on the surface of the silver can also be quickly removed.
3. The detergent rusted silver can also be cleaned with detergent, after cleaning the surface of the silver with detergent, then clean the surface of the silver with diluted sodium thiosulfate solution, and then soak the silver in clean water to clean it.
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There are 3 steps:
1. Silver jewelry is not easy to oxidize and blacken after a long time, as long as you wipe some toothpaste.
Second, take a toothbrush and brush the silver jewelry.
3. After rinsing, it can restore the original white and clean luster.
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