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Is there nail polish? Buy a clear bottle and apply it along the surface of the jewelry so that you can take it out often and not be afraid of it turning yellow, or you can also use this method when you don't have it.
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It's better to seal the bag with jewelry, it's cheap, some of the yellowing is silver-plated, you can use toothpaste to clean it, and it will return to a certain extent like new.
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Teach you a little method! Take some chalk, zoom in on the jewelry, look at it again after a while, make sure it won't turn yellow, try it and you'll know.
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1. Do not swim with gold or silver jewelry.
Although gold and silver jewellery is not chemically active with other substances, it is still necessary to wear it with extra care, for example, it is absolutely not advisable to wear gold and silver jewellery when swimming in a swimming pool. Because the pool water is chlorinated, the chlorine gas may oxidize the jewellery and dull it.
2. Do not use bleach to clean.
Regardless of whether the bleach has been diluted or not, the chemical composition contained in it will affect the color of gold and silver jewelry, which can not restore the gold and silver jewelry to its former brilliance, but also affect its natural color.
3. Do not wear gold and silver jewelry for haircuts.
When you go to a salon to take care of your hair, especially for hair dyes and perms, remember to remove necklaces or earrings first, as the chemical ingredients contained in hair dyes and electrohair potions can discolour the joints or clasps on gold and silver jewellery and ruin the overall beauty of gold jewellery.
4. Beware of excessive temperature differences.
Due to the high heat transfer rate of gold and silver jewelry, the heat of the steam may burn through the gold and silver jewelry**, so remember to remove the gold and silver jewelry on your body before enjoying a steam bath.
5. Do not come into contact with metals that are prone to reaction.
When wearing and storing gold and silver jewelry, avoid contact with items containing lead, mercury (mercury) and other elements, otherwise it is easy to cause "discoloration" on the surface of the jewelry.
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Apply a clear layer of nail polish to the chain before wearing, trying to apply it all over. However, as we all know, nail polish will slowly disappear when applied to your hands, so remember to apply it several times regularly. After each wearing, remember to wipe the chain dry with a dry cloth, hang it to dry for a while, and then seal it in a sealed bag to avoid air contact.
So the problem is solved.
In addition, it should be noted that the material of the chain, K plated and non-plated, the difference is relatively large, of course, it is a penny for the price. It is best for buyers to ask whether the chain has been plated or not when buying.
1. Do not wear other jewelry at the same time when wearing silver jewelry, so as to avoid collision, deformation or abrasion.
2. Avoid contact with water vapor and chemicals, and don't swim with them, especially in the sea.
3. Keep the silver jewelry dry! If you have enough time, wipe it clean with a cotton cloth after wearing it every day and store it in a jewelry box or bag.
4. If it has been oxidized and blackened, you can scrub it with silver water, or you can use a soft-bristled brush dipped in toothpaste to scrub it, and dry it with a cotton cloth after washing.
5. The best way to maintain silver jewelry is to wear it every day, because the human body oil can produce natural and warm light.
6. Silver jewelry made of delicate and three-dimensional sculptures, avoid deliberately wiping the light.
7. If you find that the silver jewelry shows signs of yellowing, first use a jewelry brush to clean the fine seams of the silver jewelry, and then gently wipe the surface with a silver cloth to restore the silver white and brightness.
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I remember watching a TV program, soak it in alkaline water regularly to try, no matter whether the surface is smooth or not, you can restore the original color, simple and convenient.
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There is no way, this is the characteristic of silver, and it can't be changed! Clean it more!
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Silver will definitely change color. This is the inevitable result of slow oxidation, and if it does not change color, it is not silver.
You can buy a silver polishing cloth, more than a dollar, but it's better not to wipe it all the time. The same is true for silver washing, the same is true for toothpaste, it is best not to get old, the more often you make it, the more yellow and black it will be.
Silver will definitely be like this, otherwise you can take it to the silversmith to plate an anti-oxidation film, but I don't think it's very necessary, because the ** of silver is not expensive, and the black one can't be bought again.
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How to clean sterling silver jewelry.
The sterling silver ring has not been worn for a long time and has turned black. I found a special way to make it back to its original appearance without having to go to the jewelry store to clean it.
Here's a way to clean sterling silver jewelry, contribute::
1. Use 1000 ml of 50C warm water, 200 ml of phosphoric acid, 30 grams of concentrated laundry detergent, pour the liquid into the ultrasonic cleaning tank and wash for 100 seconds, and then rinse with water. Home cleaning: pour the cleaning liquid into a container, soak the silver jewelry for 10 minutes, then wash with a toothbrush, and then rinse with water for 10 minutes.
2. And learn to restore the brightness of oxidized and discolored silver products. Primary color, polished surface, the easiest. Wipe it with a silver cloth and you're good to go. If there are gaps on the non-polished surface, you can wash it with silver washing water.
Care of silver jewelry:
1. Do not wear other *** jewelry at the same time when wearing 925 sterling silver jewelry, so as to avoid collision, deformation or abrasion. Even if it is not loaded at the same time, after a long time, silver jewelry will still oxidize and change color, whether it is plated or not! Therefore, friends who love silver jewelry must learn how to maintain sterling silver and prolong the light time.
2. Avoid 925 sterling silver jewelry from contact with water vapor and chemicals, and avoid wearing it for swimming, especially when going to the sea.
3. After wearing 925 sterling silver jewelry every day, wipe it with a cotton cloth and put it in a jewelry box or bag to seal and preserve.
Sterling silver jewelry has been oxidized and blackened, and can be brushed with a soft-bristled brush dipped in toothpaste: it can also be cleaned by hand soap or detergent: it is really impossible to deal with it before scrubbing with silver water:
After washing, 925 sterling silver jewelry should be dried with a cotton cloth.
5. Avoid contact with acids and alkalis and other chemicals.
6. Please wear jewelry after spraying perfume and hairdressing products.
7. When bathing, you should remove the jewelry and avoid contact with shower gel, soap and other supplies.
8. Please take off the jewelry when sleeping, avoid wearing it overnight, and your hair is wrapped around the jewelry.
9. The sweat of the human body will erode silver jewelry, so it is best to wash it with water after wearing it in summer and keep it dry.
10. The sterling silver body is soft, and it should be treated with care on weekdays to avoid friction with hard jewelry.
11. After each wearing, please wipe the jewelry with a soft cloth.
12. Store in a jewelry box away from light.
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It is best to vacuum it.
You can wash it white with toothpaste, and you can also go to a professional jewelry store, which has a special potion to wash white.
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Gold is very stable, as long as you don't throw it into aqua regia, hydrocyanic acid and the like won't oxidize, and even if it oxidizes in the air, the oxide will decompose when it sees light.
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** Is very stable, as long as you don't take it like aqua regia, hydrocyanic acid, even if it is not oxidized, oxidized in the air, photodecomposed.
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** Is very stable as long as you don't like aqua regia, hydrocyanide, even without oxidation and photooxidation in the air.
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**Chemically stable, not easy to oxidize, but in contact with mercury, lead is easy to discolor. Low hardness, easy to deform and produce scratches. Therefore, when storing, as long as it is placed separately in the jewelry box (jewelry bags are not allowed), it is fine.
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Yes, earrings are blackened because of oxidation. Nail polish applied.
It won't turn black, because this coating can isolate the air, and without air, there will be no oxidation. However, the coating will fall off, so it should be observed frequently and repaired in time.
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Under normal circumstances, wrap it in flannel cloth and put it in the jewelry box to avoid friction and damage. But theoretically, the plastic sealed bag can hold ** jewelry, which can prevent foreign substances from contacting ** jewelry.
Because detergents, disinfectants and other chemicals will change the color of **; When cosmetics such as perfume and hairspray come into contact with mercury and lead, there will be chemical reactions, which can easily lead to white spots on the surface of gold jewelry.
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**Jewelry can be completely packed in clear plastic sealed bags... Because the transparent plastic bag is used to hold objects, the transparent plastic sealed bag will not be corrosive to any object (except food), **not food, it can be loaded**jewelry.