How to clean the black silver jewelry
4hw.com.cn: I believe that many friends have had such troubles. There are silverware or silver ornaments at home. The surface will be oxidized and blackened after being put on for a long time. I don't know how to clean them and whether they are damaged. Here are some ways to collect silverware for you. Let's have a look!
1. Toothpaste cleaning method
The simplest, as we all know, can be washed by hand directly with toothpaste, or by brushing with toothbrush like brushing. Haven't tried it? Toothpaste can remove dirt and dirt quickly. Toothpaste is a good helper for removing black silver. Toothpaste is rich in fine calcium carbonate particles, which can wipe off the silver oxide on the surface. Find a toothbrush, rub it with a little toothpaste patiently and forcefully for a while, and then wash it with water.
2. Eraser wipe
If your silver jewelry is flat and not uneven, you can try it with an eraser. It's better to use 4B rubber or drawing rubber. The eraser is mainly made of PVC material. In addition to the pencil notes, it can also wipe many stubborn stains in life. Through the friction force of the eraser particles, we can say that the black oxide on the silver surface is wiped off.
3. Coke soaking
Put the blackened silver ornaments in the coke for a long time, and then wash them properly. In fact, the role of coke is still very big. This method is more suitable for those bracelets that are not easy to brush. There are many patterns outlined on the bracelets. Use this method if you can't brush them. Soak them for a while and then make them clear.
4. Strong tea wiping method
Prepare some strong tea for the next night, keep the tea, soak the silver ornaments for a long time, and then scrub with the tea. There are many basic components in strong tea, which can react with oxidized silver. Therefore, it will have a certain effect to soak the silver ornaments in the strong tea and then wash them with tea. According to the basic components of tea, if the alkaline is stronger, the cleaning effect is better.
5. Vinegar cleaning method
The vinegar used at home can also be cleaned. Try it. Vinegar is a common weak acid in life. It reacts with oxidized silver, so it can clean silver ornaments simply. Cutting vinegar is weak in acidity, and usually will not damage silver ornaments too much.
6. Wipe with silver cloth
Use silver cloth to wipe the blackened part of silver ornaments. When buying silver ornaments, there is usually this cloth. Silver cloth refers to that the silver cloth takes plant fiber as the base material, adding polishing powder and decontamination ingredients. It is specially used for cleaning silver products. Silver products are easy to oxidize and blacken. If you wipe the surface with this cloth, it will be as bright as new. Wipe the blackened silver ornament directly until it is bright; this cloth can be used repeatedly and cannot be cleaned. With the continuous maturity of science and technology, the introduction of advanced technology from abroad, the silver cloth can basically make the silver decoration anti-oxidation, and the effect of maintaining black lasts for three to four months, which is more significant than the domestic production of silver cloth.
7. Kitchen cleaner cleaning method
If you can't, you can just spray a little with oily liquid cleaner in the kitchen, and then wipe it off with a very soft paper towel or cloth, which can be repeated several times. Through inspection, kitchen cleaners contain certain active agents, which are generally alkaline substances. Therefore, the effect of cleaning silver oxide is better, but it is better to dilute it before cleaning, so as to avoid damage to silver ornaments.
8. Ultimate silver washing method
Some students may think of using silver washing water at the beginning, but try not to use silver washing water to clean silver ornaments. Because the silver washing water will remove the protective layer of the silver jewelry when it leaves the factory, and it will be easier to oxidize and discolor later. After using the above methods, all the silver ornaments can be cleaned! If the above methods are not good enough, just use the silver bubble to wash for 2-3 seconds. The used silver washing water can be kept for many times, but it is forbidden to use it!