Wipe with a soft cloth dipped in soapy water and alcohol, and do not use particles such as toothpaste to avoid scratching the appearance. Scrubbing once a week will be extremely bright.
2, ammonia soaking
After the lottery gold is dirty, soak it in ammonia for one night, and the dirt can be washed away. Be careful that the concentration is not too high, so as not to corrode the protective film.
3, alcohol lamp baking
There are often white spots on the appearance of necklaces, mainly because some cosmetics containing tributes are used and the surface is stained. Tribute can be melted when it meets high temperature, and then it can be gently wiped with a soft cloth.
4. Wash with neutral cleaning solution or jewelry cleaning solution.
You can dip an old toothbrush in a neutral cleaning solution, or lightly brush colored gold with a commercially available jewelry cleaning solution.
Cleaning method of colored gold necklace 1
Wash with alcohol and soap, and wipe with a soft cloth dipped in soapy water in the hotel. Do not use particles such as toothpaste to avoid scratching the appearance. Scrubbing once a week will be extremely bright.
Cleaning method of colored gold necklace II
Soak in ammonia water. 18K gold necklace is dirty, then soak it in ammonia water for one night to wash away the dirt. Be careful that the concentration is not too high, so as not to corrode the protective film.
Cleaning method of colored gold necklace 3
When the necklace is baked with alcohol lamp, white spots often appear on its appearance, mainly because some cosmetics containing tributes are used and stained on its surface. Tribute can be melted when it meets high temperature, and then it can be gently wiped with a soft cloth.
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How to wash the colored gold necklace when it turns black?
Method 1: If it loses its luster due to stains and dust pollution, it can be cleaned with a soft brush and dried with a soft cloth in mild soapy warm water.
Method 2: If there is a black silver film on the surface of gold jewelry, a "gold cleaner" can be prepared with 2g of salt, 7g of baking soda, 8g of bleaching powder and 60ml of clear water. Put the gold jewelry in a bowl, pour the detergent, take it out after 2 hours, rinse it with clear water (preferably not hard water), bury it in sawdust to dry, and then wipe it with a soft cloth.
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Maintenance rules of colored gold necklaces
1, perfume, detergent, bleach, seawater, etc. It may lead to discoloration of the gold ornaments, so when cleaning and swimming, remove the gold ornaments to avoid chemical reactions and scratches.
2. Avoid putting colored gold jewelry together with other jewelry, especially diamonds, because their hardness will cause mutual friction and scratches, so they should be stored separately in cloth boxes.
3. Going to the factory for maintenance once every six months or so is the money for cleaning or recharging. Manufacturers who put lottery money have after-sales service, and there is basically no charge.
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Selection skills of colored gold necklaces
First look at the material selection.
The colored gold ornaments on the market are made of 75% gold and 25% other metals, so they are different in color and more stable in some physical properties. Pay more attention to the selection of colored gold jewelry, observe its luster, touch its texture, listen to its sound and rhyme, and see if it is genuine.
Second, look at the process.
Color gold itself has certain advantages in hardness and ductility, and is suitable for the design and production of various ornaments. When we choose, we should look at the process of different ornaments, from color to shape, and see how its polishing, polishing and carving process is.
Third, look at the style
There are many kinds of colored gold ornaments, from small to large, from simple to complex, but not every one is suitable for us to wear. Therefore, when choosing colored gold jewelry, you should pay attention to try it on before buying it, so that you can buy colored gold jewelry that suits you.