How to return a responsibility to wear silver hand black
summary
Improper wearing or storage of silver jewelry, in strong oxidation environment, or contaminated with strong oxides, will lead to oxidation of silver surface, which is the reason why silver bracelets turn black. Silver bracelets in addition to black, are generally taken to wipe out, professional is the reduction method. In addition to the black, but also pay attention to maintenance. Now let's talk about what to do when Dai yinshou turns black.
How to return a responsibility to wear silver hand black
Toothpaste is a good helper for removing black from silver. Toothpaste is rich in fine calcium carbonate particles, which can rub off silver oxide on the surface. Find a toothbrush, dip in a little toothpaste, rub patiently for a while, and then wash it with water.
It should be noted that after scrubbing with toothpaste, be sure to wash with clean water, preferably pure water, not tap water disinfected with chlorine. That kind of tap water containing residual chlorine can easily lead to the formation of silver chloride on the surface of silverware. Silver chloride can decompose under light, but it will still cause the surface of silverware to turn black. Many people's silverware turns black soon after being scrubbed with toothpaste. The possible reason is that they wash it with tap water rich in residual chlorine.
There are silver cloth and silver washing solution on the market, which can quickly erase or wash off the black surface of silver bracelet. When you go to a silverware store and ask someone to help you scrub, you also use these two kinds of things. It is not recommended to use these things to scrub silver articles, because they are corrosive and can make silver bracelets blacker more easily.
matters needing attention
After polished silver bracelet, pay attention to maintenance, do not contact all kinds of strong acid and alkali, do not contact strong oxidizing substances, do not contact all kinds of sulfide. Nowadays, many people pay great attention to hygiene. They often wash their hands with various kinds of soap, hand sanitizer and disinfectant, and take a bath with soap. These washing products can also cause silverware to turn black, especially sulfur soap. As a result, when personal care, try not to dip the detergent into the silver, it is best to take off the silver bracelet.
