The sterling silver ring turned black after a long time. I found a special way to restore it to its original appearance without going to the jewelry store to clean it.
The following are ways to clean and contribute to sterling silver jewelry:
1, with 50C warm water 1000 ml, 200 ml phosphoric acid and 30 g concentrated washing powder, pour the liquid into the ultrasonic cleaning tank for cleaning 100 seconds, and then rinse it with clear water. Household cleaning: pour the cleaning liquid into the container, soak the silver jewelry for 10 minute, then rinse with toothbrush, and then rinse with clean water for 10 minute.
2, and learn to make the oxidation discoloration of silver products back to light. Primary colors, polished surfaces, the simplest. Just wipe it with a silver cloth. If there are cracks in the unpolished surface, it can be cleaned with silver water.
Maintenance of silver jewelry:
1. When wearing 925 sterling silver jewelry, don't wear other precious metal jewelry at the same time to avoid collision, deformation or wear. Even if different fashions are used for a long time, silver ornaments will oxidize and change color whether they are electroplated or not! Therefore, friends who love silver ornaments must learn how to maintain pure silver and extend the bright time.
2. Avoid contact of 925 sterling silver jewelry with water vapor and chemicals, and avoid wearing it when swimming, especially when going to sea.
3. After wearing 925 sterling silver jewelry every day, wipe it clean with cotton cloth and put it in a jewelry box or bag for sealed preservation.
4.925 sterling silver jewelry has been oxidized and blackened, so you can use a soft brush dipped in toothpaste; You can also wash it with soap or detergent by hand; If it is not clean, it can only be washed with silver; 925 sterling silver jewelry should be dried with cotton cloth after washing.
5. Avoid contact with chemicals such as acid and alkali.
6. Please wear jewelry after spraying perfume and hairdressing products.
7. When taking a bath, take off the ornaments and avoid contact with shower gel, soap and other supplies.
8. Please take off your jewelry when you sleep, and avoid wearing it overnight, and your hair will be entangled in the jewelry.
9. Sweat of human body will corrode silver jewelry, so it is best to wash it with clear water after wearing it in summer and keep it dry.
10, pure silver is soft, so be careful on weekdays to avoid rubbing against hard ornaments.
1 1. Please wipe the ornaments with a soft cloth after each wear.
12, stored in a jewelry box in a dark place.
Question 2: It is normal for silver hair and black silver jewelry to turn black when worn for a long time. You can soak it in ammonia and baking soda water or wipe it with toothpaste, then rinse it with clear water and dry it to restore luster.
If you want to make the newly bought silver jewelry brighter and avoid its discoloration, you can apply a thin layer of transparent nail polish on its surface and then apply it every ten days. If you want to remove nail polish, you can soak it in banana oil and then wash it with water.
Silver jewelry without antioxidant treatment is easy to oxidize and discolor. You can take it to a jewelry store for cleaning and polishing; If the oxidation is not serious
Toothpaste can also rub the surface of jewelry; There is a silver polishing cloth on the market, which can easily polish silver ornaments, but only for silver ornaments with certain hardness and smoothness; If it is a soft necklace or carved jewelry, it is best to soak it in silver jewelry cleaning solution.
Avoid putting silver ornaments together with hair gel, perfume and skin care products, because this will lead to the weakening of luster; When taking a bath or washing clothes, you should remove the silver ornaments to prevent alkaline products; Prevent discoloration and deterioration due to long-term contact with sulfur and its compounds; When exercising or doing manual labor, you should try to avoid wearing jewelry, otherwise it will lead to deformation or fracture of jewelry. Avoid putting multiple ornaments together, because they have different hardness, and should be stored separately in the frame after use to avoid friction and scratch, which will affect the texture; Some drugs will react chemically with silver ornaments and make them deteriorate, so be extra careful when touching drugs.
Question 3: How to clean silverware when it turns black? Just a few simple ways to maintain silver ornaments.
Silver ornaments have become a fashion for us today. But wearing silver jewelry will turn black and red, which is really annoying. It's troublesome to take it to the jewelry store for cleaning. Now let's introduce some simple and convenient ways to restore their beauty!
1. Scrub the blackened silver ornaments with toothpaste and toothbrush, and then rinse them with clear water after the silver ornaments are restored to their original state.
2. Soak the blackened silver jewelry in Coca-Cola for a long time, and then rinse it with clear water after the silver jewelry is restored to its original state.
3. Put the blackened silver ornaments in strong tea overnight for a long time, and then rinse them with clear water after the silver ornaments are restored to their original state.
4. Wash the black silver jewelry with the acetic acid we usually eat, and then rinse it with clear water after the silver jewelry is restored to its original state.
5. Wipe the black part of the silver jewelry with a silver cloth.
6. If the silver jewelry cannot be restored after the above treatment, you can buy a bottle of silver washing water and soak it in the silver washing water for 2-3 seconds. When the silver jewelry is restored to its original state, it can be washed with water. Don't throw away the used silver washing water, you can continue to use it next time. (This method is forbidden for Marquette). Special attention: this method should be reserved for the last use, because silver washing water will remove the protective layer of silver ornaments when they leave the factory, and it will be easier to oxidize and discolor in the future.
After the above introduction, I believe your silver jewelry will be more beautiful, but it will be troublesome to do these things for a long time. So we will provide you with a good method: dry the water on the cleaned silver jewelry with absorbent paper. Make sure there is no water on the surface of the silver jewelry, otherwise it may turn black! After drying, slowly coat the silver jewelry with a protective layer with transparent nail polish. This method has been verified by many of our customers, and the feedback information says that silver jewelry can not change color for one year. You might as well try!
Question 4: How to clean the silver bracelet when it turns black?
How to clean the silver bracelet when it turns black? Because silver bracelet is a kind of silver jewelry, how to clean it when it turns black is similar to that of silver jewelry. Today, in addition to introducing three common cleaning methods, there are two good cleaning methods for silver ornaments in daily life. Let's get to know them together!
For the cleaning of black and silver bracelets, most people think of professional silver cloth, silver washing water and toothpaste. Wiping silver cloth is simple, just like wiping things at ordinary times.
As for silver washing water, soaking method (except the old process) or wiping method (except the platinum plating process and inlay process) can be used. Put the silver ornaments in silver washing water for about three minutes (if the oxidation is particularly serious, it can be left for a long time), take them out and rub them repeatedly, rinse them with plenty of water, put them in alkaline sleep (such as washing powder water), and rinse them with clear water.
Using toothpaste is to directly put toothpaste on the silver jewelry, and then add a little water to beat out the foam. If there is a seam, brush it with a toothbrush to prevent foam from entering the seam.
In addition to the above, you can also use lemon and bath. The sour taste of lemon is the nature of plants. The damage to silver ornaments is minimal, so you can clean them at home without taking them outside. Buy a lemon, cut it, and bury the silver ornaments in the lemon. Take it out quickly, and it will light up after scrubbing. There is also the use of bath liquid. Although bath cleaning does not last long, it is very simple and has no damage to the silver jewelry itself. Friends with silver bracelets might as well try it.
Question 5: How can I polish black silver? 1, the best way to maintain silver jewelry is to wear it every day, because human oil will make silver jewelry glow warm and natural (there are exceptions, of course, some people's sweat itself contains ingredients that make silver jewelry black). When you don't wear it at ordinary times, you should put it away, and it is best to pack it in a closed bag to prevent the surface of silver ornaments from being oxidized and blackened by air.
2, the daily cleaning method: squeeze a little toothpaste on the silver jewelry, add some water, knead it properly until white bubbles appear, then rinse with water to restore brightness.
3. Don't wear other precious metal jewelry when wearing silver jewelry to avoid collision, deformation or wear.
4. Keep the silver ornaments dry, don't swim with them, and don't go near hot springs and seawater.
5. Wipe the silver surface with a soft cloth every day to keep it shiny. But it's best to use special silver cloth. Silver wipes contain silver maintenance ingredients and cannot be washed.
6. If the silver ornaments show signs of yellowing, clean up the fine seams of the ornaments with a small jewelry brush, then drop a drop of silver rubbing emulsion on the paper towel to wipe off the black oxide on the surface of the silver ornaments, and then use a silver rubbing cloth to restore the original silvery white and brightness of the ornaments.
7. It is suggested that if the silver cloth can recover about 80% silver, it is not necessary to use silver lotion and silver washing water, because these products are corrosive to some extent, and silver ornaments are more likely to turn yellow after using these products. It is difficult for silver ornaments to turn white after many times of blackening.
8, the use of silver cloth, first of all, you have to distinguish whether there is electroplating;
Electroplated silver jewelry: that is, the inner layer is pure silver, and the surface is being treated with current; Electroplating is generally divided into electrogold and platinum; The way to identify electroplating is that its surface is brighter than pure silver, like a mirror, with good reflective effect and less oxidation. The simple treatment method of electroplating silver jewelry is as follows: 1. First, go to a nearby Chinese medicine shop or drugstore to buy a pack of alum; 2. Boil the silver jewelry you wear with water in a certain proportion (water must be boiled); 3. Take out the silver ornaments and put them in cold water. Use a soft brush (such as a toothbrush) dipped in toothpaste or laundry detergent or salad for cleaning. 4. Blow dry with a hair dryer, and then wipe with suede, as bright as new;
Electroless silver jewelry: easy to lose luster due to vulcanization. Sulfur dioxide in the air reacts with silver to form a layer of silver sulfide on silver ornaments, which is the same as the apple will slowly turn black after being cut. ). The simple treatment method of electroless silver jewelry is as follows: 1. Baking silver jewelry with fire destroys its surface structure, and the baking time depends on the size and thickness of silver jewelry. 2. After cooling, put it in alum water to boil, take out the silver jewelry after boiling, put it in cold water and dip it in toothpaste or laundry detergent or salad with a soft brush (such as toothbrush) to remove the cleaning; 3. Blow dry with a hair dryer, and finally polish with silver cloth or silver powder, showing the true color of pure silver; (Remarks: This method is not applicable to the following silver ornaments: a. Silver ornaments are inlaid with plastic, etc./b. Vulcanization (Vulcanization: when buying silver ornaments, if there is a totem pattern on the black part of the silver ornaments, it will be engraved with black).
9. In addition, there is a little trick to brighten the silver ornaments, which is put forward here for your reference: If you want to brighten the newly bought silver ornaments and prevent them from turning black, you can apply a thin layer of transparent nail polish on their surfaces, and then apply it again every ten days. If you want to remove nail polish, you can soak it in banana oil and then wash it with water.
Question 6: How to clean the silver ring when it turns black? Many friends like sterling silver ornaments, but they don't know how to maintain them. In fact, we only need to spend some time in our daily life to make silver ornaments last as long as new.
1, the best way to maintain silver jewelry is to wear it every day, because human oil can produce a natural and moist luster.
2. Don't wear other precious metal jewelry when wearing silver jewelry to avoid collision, deformation or wear.
Keep the silver ornaments dry, don't wear them to swim, and don't go near hot springs and seawater. When not in use, you can gently wipe the surface with cotton cloth or paper towel to remove moisture and dirt, and put it in a sealed bag or box to avoid contact with air.
If the silver ornaments show signs of yellowing, the easiest way is to gently wash the surface with toothpaste and some water. Or use a small jewelry brush to clean up the fine seams of the silver ornaments, and then gently wipe the surface with a silver cloth, and the original aesthetic feeling of the ornaments can be restored immediately. (If the silver cloth can restore about 80% to 90% of silver, don't use silver lotion and silver washing water, because they are corrosive to some extent, and silver ornaments are more likely to turn yellow after using these products. In addition, silver cloth contains silver maintenance ingredients and cannot be washed with water)
5. The silverware is seriously yellowed, so it should not be soaked in silver washing water for too long, usually in a few seconds. Rinse with clear water immediately after taking it out, and then dry it with a paper towel.
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Common surface treatment methods of silver jewelry
The easy oxidation of silver is its weakness, and it is also a headache for consumers and producers. At present, the common silver surface treatment methods in the domestic market are further oxidation, electroplating and untreated.
Whether it is further oxidized or untreated, the characteristics of silver oxidation blackening are fully utilized. Using oxidants to deepen the oxidation of the silver surface, or using the natural oxidation of the silver surface to produce richer colors and mechanism effects in silver jewelry, so that the defects are not concealed, is a method of exerting strength.
The real way to prevent the surface oxidation of silver jewelry is electroplating. At present, the commonly used methods are silver plating, rhodium plating, palladium plating and so on.
The silver jewelry produced by European goldsmiths mainly adopts deep oxidation treatment and sandblasting electroplating treatment.
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Common knowledge of silver jewelry maintenance
Many people like silver ornaments, but they don't know how to maintain them. They even think that silver ornaments are difficult to maintain, which is not the case. The chemical properties of silver are not as stable as platinum and gold, and it is often oxidized to black or yellow by water or other chemicals in the air, losing its luster. After understanding this feature, we only need to spend a little thought in our daily life to make the silver ornaments we wear last as long as new.
When wearing silver jewelry, don't wear other precious metal jewelry at the same time to avoid collision, deformation or wear. Keep the silver ornaments dry, don't swim in them, and don't go near hot springs and seawater.
After each wear, you can gently wipe the surface with cotton cloth or paper towel to remove moisture and dirt, and then put it in a sealed bag to avoid contact with air.
The best way to maintain silver jewelry is to wear it every day, because human oil can produce a natural and moist luster.
Contains exquisite three-dimensional silver ornaments made into sculptures to avoid deliberate polishing.
If you find that the silver ornaments are yellow, you should first clean up the thin seams of the silver ornaments with a small jewelry brush, and then gently wipe the surface with a silver cloth to restore the original silvery white and brightness.
I suggest that if the silver cloth can recover about 80% silver, there is no need to use silver lotion and silver washing water, because these products are corrosive to some extent, and silver ornaments are more likely to turn yellow after using these products. Silver wipes contain silver maintenance ingredients and cannot be washed.
If you don't handle and collect the silver jewelry after wearing it, it is very likely that the silver jewelry will turn black. At this time, you should use a small jewelry brush to clean the fine seams of jewelry, then drop a drop of silver emulsion on the paper towel to wipe off the black oxide on the surface of jewelry, and then use a silver cloth to restore the original brightness of jewelry. After that, you should remember to do the daily general maintenance to prevent the silver ornaments from turning black again. Silver ornaments are difficult to rub white after many blackening.
These are some basic considerations. Here is a detailed introduction to the maintenance methods of electroplated and unplated silver ornaments:
First of all, it is necessary to distinguish whether there is electroplating (silver ornaments are generally divided into electroplating and non-electroplating):
There are electroplated silver ornaments, that is, the inner layer is pure silver, and the surface is being treated with current; Electroplating is generally divided into electrogold and platinum; The way to identify electroplating is that its surface is brighter than pure silver, just like a mirror, which has good reflective effect and is not easy to oxidize (the oxidation time depends on the thickness of electroplating). Electroless silver jewelry, > >;
Question 7: What should I do if the silver ornaments turn black and yellow? How to clean 1, the best way to maintain silver jewelry is to wear it every day, because human oil can produce a natural and moist luster.
2. Don't wear other precious metal jewelry when wearing silver jewelry to avoid collision, deformation or wear.
Keep the silver ornaments dry, don't wear them to swim, and don't go near hot springs and seawater. When not in use, you can gently wipe the surface with cotton cloth or paper towel to remove moisture and dirt, and put it in a sealed bag or box to avoid contact with air.
If the silver ornaments show signs of yellowing, the easiest way is to gently wash the surface with toothpaste and some water. Or use a small jewelry brush to clean up the fine seams of the silver ornaments, and then gently wipe the surface with a silver cloth, and the original aesthetic feeling of the ornaments can be restored immediately. (If the silver cloth can restore about 80% to 90% of silver, don't use silver lotion and silver washing water, because they are corrosive to some extent, and silver ornaments are more likely to turn yellow after using these products. In addition, silver cloth contains silver maintenance ingredients and cannot be washed with water)
5. The silverware is seriously yellowed, so it should not be soaked in silver washing water for too long, usually in a few seconds. Rinse with clear water immediately after taking it out, and then dry it with a paper towel.
6. If the silver cloth can recover about 80% silver, there is no need to use silver lotion and silver washing water, because these products are corrosive to some extent, and the silver ornaments will turn yellow more easily after using these products. Silver wipes contain silver maintenance ingredients and cannot be washed.
7. If the silver jewelry is not treated and collected after wearing, it is very likely that the silver jewelry will turn black. At this time, you should use a small jewelry brush to clean the fine seams of jewelry, then drop a drop of silver emulsion on the paper towel to wipe off the black oxide on the surface of jewelry, and then use a silver cloth to restore the original brightness of jewelry. After that, you should remember to do the daily general maintenance to prevent the silver ornaments from turning black again. Silver ornaments are difficult to rub white after many blackening.
Question 8: How can the pure silver necklace change back to color when it turns black? ◆ Ten methods of cleaning silver jewelry 1. Soak in Coca-Cola 12 hours. 2. Apply lipstick on the cloth, then wipe the silver ornaments, and finally rinse them with water. 3. Scrub with acetic acid. 4. make tea for one night. 5. Wipe with a silver cloth. 6. Soak in silver washing water for one to two minutes. 7. Apply the correction fluid to the silver jewelry, and wipe the silver jewelry with a cloth before the correction fluid dries. 8. Brush with toothpaste and toothbrush. 9. Burn black silver ornaments with lighter (Note: This method is limited to pure silver (gold-plated and inlaid silver ornaments cannot be used. The temperature should not be too high, so it is forbidden to use matches, because matches contain sulfur, which will turn silver ornaments into silver sulfide, and then polish them with a silver rubbing cloth. This method makes plain silver ornaments particularly bright. 10, Yin Su's silver jewelry is often blackened, although it can be cleaned frequently, but it is also very troublesome. I teach you to prepare a bottle of transparent nail polish before cleaning the silver ornaments, blow dry the silver ornaments with a fan after cleaning, and then coat the cleaned silver ornaments with a layer of nail polish. My client tried this method to keep silver jewelry from turning black for up to one year.
Question 9: How to clean black silver ornaments to make them brighter? What if the silver ornaments are black? Silver jewelry without antioxidant treatment is easy to oxidize and discolor. You can take it to a jewelry store for cleaning and polishing, and the silver jewelry will be completely new; If the oxidation is not serious, you can also let toothpaste rub the surface of jewelry; There is a silver polishing cloth on the market, which can easily polish silver ornaments, but only for silver ornaments with certain hardness and smoothness; If it is a soft necklace or carved jewelry, it is best to soak it in palace cleaning solution. With these methods, you can enjoy wearing beautiful silver ornaments.
Question 10: What is the reason why silver ornaments turn black? How to clean silver ornaments;
1 natural oxidation, not often worn, no matter after taking it off. If left unchecked, silver will combine with sulfur dioxide in the air to produce a natural oxidation reaction. Solution: Wipe with a silver cloth, or wipe with lipstick on a clean cotton cloth. This is for flat jewelry, but if it is a filament, use alum and water1; 10 ratio of boiling or toothpaste brush (but the gloss of toothpaste brush is not silver brightness)
You have too much acid in your body, or you are sick. Cosmetics, perfume or sweat will soon corrode the surface of silver ornaments (within two days), and the color is very black. It is useless for you to use any of the above methods. Be sure to go to a professional jewelry store and finally have your own factory. Polishing with a high degree of machine, throwing away the corroded layer on the surface, it will be as bright as new. Remember, if a store charges you for cleaning silver oxide jewelry with ultrasound, don't be cheated. Ultrasonic can only wash dirty cracks, but not oxidized cracks. Don't wash water with silver often. It is also corrosive. . . It is best to wear it every day, wipe it clean with a silver cloth and put it in a plastic bag to isolate the air. You don't need to wear it. I'm sure it's no problem