1 thought on “wholesale silver cz jewelry How to remove gold into copper red”
Ray
jewelry wholesale findings suppliers The method is as follows: 1, gold transforming copper red can be treated with toothpaste, apply a small amount of toothpaste to the surface, wipe the gold surface with a soft brush brush, and then rinse it with water. 2, or soak in hot water, wipe it with cotton cloth. 3, or soaked in the jewelry cleaning agent for a while, and then scrub it slightly with cotton cloth to restore the color of gold. If according to national standard precious metals, the content of sufficient gold jewelry is above 990%, the content of thousands of gold jewelry is more than 999%, and its gold content is not 100%. This shows that although their content is very high, it may contain other impurities. Gold jewelry is prevented for a long time in a sulfur environment, and red spots may be available on the surface. In addition, when gold jewelry is in contact with acid, there may also be red spots. This is due to the result of the oxidation layer on the surface of the jewelry on the surface of the jewelry. Gold jewelry maintenance knowledge: 1, soap, laundry powder and the like, and other alkaline chemicals will change the golden color. Therefore These chemical ingredients. 2. The gold jewelry should be removed when swimming to prevent chemical changes in the surface layer after the seawater or pool water. 4. When storage, use a velvet cloth to wrap and put it in the jewelry box to prevent each other from conflicting. 5. It is necessary to prevent touches directly with high evaporation substances such as perfume or glue, otherwise the gold jewelry will fade.
jewelry wholesale findings suppliers The method is as follows:
1, gold transforming copper red can be treated with toothpaste, apply a small amount of toothpaste to the surface, wipe the gold surface with a soft brush brush, and then rinse it with water.
2, or soak in hot water, wipe it with cotton cloth.
3, or soaked in the jewelry cleaning agent for a while, and then scrub it slightly with cotton cloth to restore the color of gold.
If according to national standard precious metals, the content of sufficient gold jewelry is above 990%, the content of thousands of gold jewelry is more than 999%, and its gold content is not 100%. This shows that although their content is very high, it may contain other impurities. Gold jewelry is prevented for a long time in a sulfur environment, and red spots may be available on the surface. In addition, when gold jewelry is in contact with acid, there may also be red spots. This is due to the result of the oxidation layer on the surface of the jewelry on the surface of the jewelry.
Gold jewelry maintenance knowledge:
1, soap, laundry powder and the like, and other alkaline chemicals will change the golden color. Therefore These chemical ingredients.
2. The gold jewelry should be removed when swimming to prevent chemical changes in the surface layer after the seawater or pool water.
4. When storage, use a velvet cloth to wrap and put it in the jewelry box to prevent each other from conflicting.
5. It is necessary to prevent touches directly with high evaporation substances such as perfume or glue, otherwise the gold jewelry will fade.