What if the silver is black? Today, Xiaobian will tell you a few points about how silverware should be blackened.
Blackening of silver jewelry is a normal natural phenomenon. Because of sulfur and oxides in air and other natural media, it has a certain corrosive effect on silver. After wearing for a while, some tiny spots (silver sulfide film) will appear. It will spread into pieces and even become black. Therefore, at present, silver jewelry has some discoloration due to oxidation. Here are a few suggestions:
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First of all, the maintenance knowledge should be strengthened: Most consumers know that silver will turn black, but don't know how to prevent it from getting dark or black. This is the root of some consumers who are not willing to buy silver. . Therefore, the method of teaching how to maintain and remove the oxide on the surface of the silverware and restore the luster of the silver is a guarantee of consumer confidence. The main points to be made are as follows:
1 Do not wear other precious metal jewelry at the same time when wearing silver jewelry to avoid collision deformation or abrasion.
2 Avoid contact with water vapor and chemicals, avoid swimming, especially going to the sea.
3 After wearing it, wipe it clean with cotton cloth and put it in a jewelry box or bag to keep it sealed.
4 has been oxidized and blackened, can be brushed with a soft brush and toothpaste, or can be cleaned with hand soap or detergent. It can't be cleaned before it can be scrubbed with silver water. After washing, it should be dried with cotton cloth.
The blackening of silverware is a normal phenomenon, and there is no need for everyone to worry about this issue. As long as you follow the correct method of wearing, usually pay more attention to the above mentioned, you can.
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