What to do if a black line appears on the silver jewelry

1. Develop good wearing habits, and remove jewelry before going to bed and bathing. Avoid wearing silver jewelry in hot springs and seawater areas, and avoid contact with chemical solutions to prevent chemical reactions that cause yellowing and blackening.

2. If the silver jewelry is not worn for a long time, it must be wiped clean with a soft cloth, so as not to cause corrosion caused by sweat stains left on the jewelry, and then put it into a sealed bag or packaging box, so as to isolate the air to avoid the oxidation of the silver jewelry from turning yellow and black.

3. Do not wear it when doing heavy work, so as not to cause deformation due to wear.

4. Attention should be paid to frequent cleaning and maintenance. You can use a silver cloth to wipe the smooth surface of silver jewelry, carved or irregular surface, you can use a soft toothbrush dipped in a little toothpaste to gently scrub, after brushing, let the foam adhere to the silver jewelry for about a minute, then rinse with water, wipe dry with a soft cloth, you will find that your beloved silver jewelry has returned to its bright nature. If you use a professional silver cloth and wipe with silver paste, the effect will be better, it is recommended to use this method at ordinary times, which can make the silver jewelry as bright as new.

5. For the silver jewelry with electroplating treatment on the outer layer, please avoid dipping it with silver washing water for many times to avoid corrosion and falling off of the electroplating layer. Try to minimize the use of silver wash to clean silver jewelry, as it will erode the surface of the silverware, and although it will soon regain its shine, it will also quickly turn yellow and black. And every time you use silver washing water, it is to corrode the silver jewelry again, for the sake of your beloved silver jewelry, please use more silver cloth.

6. If you use silver washing water to clean, please be sure to confirm that the silver jewelry is silver white, and there should be no black silver components, because the silver washing water will destroy the blackened part of the original silver jewelry and lose the original design.

After wearing silver jewelry for a long time, some black things will be generated on the surface. After diluting the white vinegar with water, dip an appropriate amount with a cotton swab and wipe the black marks on the silver ornament. After that, wipe the surface dry.

It is best not to wear silver jewelry on the body for a long time. The longer you are in contact with the **, the more likely it is to get the oil on the **, so that the dark spots will regenerate. It is best to remove it after each wearing.

Categories: Games >> MMO >> World of Warcraft.

Problem description: This is often seen, some people say that it is because of toxins in the body;

Others say it's because of oxidation.

What exactly is the reason?

Analysis: Silver jewelry blackening is a normal natural phenomenon, because the sulfur and oxides in the air and other natural media have a certain corrosive effect on silver, after wearing for a period of time, there will be some tiny spots (silver sulfide film), which will spread into pieces over time, and even turn black. Even if a protective film is plated on the surface of the jewelry, oxidation will still occur if you don't pay attention to it for a long time.

Therefore, at present, silver jewelry has some discoloration due to oxidation. However, if you pay attention to the following points, you can extend the shine period of your baby jewelry.

Avoid putting silver jewelry and jewelry together with hairspray, perfumes, skincare products, soaps, etc., which can cause silver jewelry and jewelry to be dull or even black.

When washing and bathing, all kinds of jewelry should be removed in time to prevent the jewelry from encountering alkali products.

In particular, when chlorine-containing bleach comes into contact with silver, it will chlorinate, causing the silver jewelry to turn black quickly.

When silver jewelry and jewelry are not in use, dry them thoroughly before storing them away to prevent moisture from tarnishing them.

For silver jewelry that has not been used for a long time, use a sealed bag (i.e., a plastic bag with a rail at the mouth of the bag) to squeeze out the air and press the rail, and then place it again, so that the contact between the silver jewelry and the air can be minimized.

Silver protium turns black because it is oxidized and can be wiped with toothpaste.

The easiest way is to wash with toothpaste, thinking that silver jewelry turns black because the silver on the surface is oxidized, and the ingredients contained in the toothpaste have a reducing effect, so washing with toothpaste can make the jewelry brighter, but this will not last long, it is recommended to go to a professional jewelry care store to deal with it!

How do you remove black from silver? Here's a trick: Squeeze the toothpaste (don't use Crest's silicone abrasive toothpaste) onto a discarded soft-bristled toothbrush, gently brush back and forth on the silver jewelry for about a minute, then wipe it clean with a soft cloth and you're ready to go!

Now you can see your silver jewelry come back to its brilliance!

Silver jewelry has become a fashion for us today. However, it is really annoying that silver jewelry will turn black and red when wearing. It is very troublesome to take it to the silver jewelry store to clean it. Now let's introduce a few simple and convenient ways to restore their beauty!

1. Use toothpaste and toothbrush to scrub the blackened silver jewelry, and when the silver jewelry returns to its original state, rinse it with water.

2. Put the blackened silver jewelry in Coca-Cola for a long time, and when the silver jewelry returns to its original state, rinse it with water.

3. Put the blackened silver jewelry in the overnight strong tea for a long time, and when the silver jewelry returns to its original state, rinse it with water.

4. Use our usual edible acetic acid to clean the blackened silver jewelry, and when the silver jewelry returns to its original state, rinse it with water.

5. Use a silver cloth to wipe the blackened parts of silver jewelry.

6. If the silver jewelry can not be restored to its original state after being treated by the above methods, you can buy a bottle of silver washing water, soak it in silver washing water for 2-3 seconds, and when the silver jewelry returns to its original state, rinse it with water. (This method: Thai silver should not be used).

Special attention: This method should be used last, because the silver washing water will remove the protective layer of the silver jewelry when it leaves the factory, and it is easier to oxidize and discolor in the future

Ming Xiaoxin2008-04-30

15:07 Whistleblowing.

What to do if silver jewelry turns black? My friend who sells silver jewelry taught me 3 methods, and it is as smooth as new after washing! Many girls actually have a lot of small jewelry in their homes, and there will definitely be silver jewelry.

Silver jewelry will definitely turn yellow and black after a long time. In the face of this situation, how can we solve it? Many times people rush to buy a silver cloth, but what if they are about to use it?

But it doesn't matter, let's learn how to solve it today.

1.Coke soaking method.

In a very urgent situation, we can quickly open a can of Coke and pour it into a disposable cup. Throw the silver jewelry into a disposable cup, soak for twenty or thirty minutes, then remove it, wipe it clean with a clean cloth or rinse it with water. In this way, our jewelry will look brand new.

2.Lipstick wipe.

A girl can have nothing at home, but there will be one lipstick anyway. In the face of this emergency, everyone has to sacrifice a little bit of their beloved lipstick. Apply a small amount of lipstick to a paper towel and after blending a little evenly, use the lipstick on the paper towel to wipe the silver jewelry we want to rub.

With our repeated friction, the silver jewelry will gradually become translucent. Although this method is not very long-lasting, it has a very good effect in the short term.

3.Cigarette ash scrubbing.

Cigarette ash, such a daily dislike by everyone, only thrown into the trash can and even emit a peculiar smell. I didn't expect it to come in handy today. When there is a lot of soot in the ashtray, we add the right amount of water to the ashtray.

After that, put the jewelry we need to scrub into this mixture, gently scrub it, and control the strength. If the yellowing and blackening of the oxidation is more severe, then we can scrub a little more. After the color of the silver jewelry becomes translucent, rinse it with water, so that our silver jewelry will be successfully brightened.

Aren't these little methods simple, convenient and easy? Let's try it out, and everyone can easily handle it when they are in dire need.

Take a used lipstick (cheap, expired, etc.) so as not to go to waste, apply the lipstick to a paper towel, and then wipe the silver jewelry with a tissue. You'll be pleasantly surprised. [The principle is that the lipstick contains titanium oxide, and the silver jewelry turns black because of the production of silver sulfide.]

Lipstick can polish and blacken silver jewelry is titanium oxide that reacts with silver sulfide. If the lipstick gets darker and darker, the lipstick may exceed the mercury limit. 】