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For jewelry gifts, often wearing or using, will cause some dirt, so for friends who love jewelry, how to clean jewelry has become a must-have technology. The correct cleaning method will be more conducive to protecting the jewelry from unnecessary damage. Today, we will follow along with the jewelry experts to learn how to clean the jewelry is correct? Different jewelry cleaning methods can be different!
A. General cleaning: Wash with a soft brush and salad, but do not use irritating products such as fluoride toothpaste or bleach.
B. Gold cleaning: Pure gold or K gold products, please do not touch the perm water and other items, it will produce white spots after contact.
C. Diamond cleaning: Dip the diamond into warm soapy water for about 20 minutes, and gently brush the bottom of the platform with a soft brush, then wash it with water (remember to plug the water hole first to prevent the stone from falling off).
D. Maintenance: After cleaning, please pay attention to whether the diamond will loosen. Every 6 months, go to the jewelry store and let the jewelry store thoroughly clean your jewelry.
(1) Cleaning and maintenance of gold and silver jewelry
1. Cleaning and maintenance of gold jewelry: cleaning in gold jewelry store, using ultrasonic washing tank, washing standard formula is: 40C warm water 1000 ml, anhydrous chromic anhydride 100 g, sulfuric acid 30 ml. The method is: hang the jewelry on the plastic sheet number, then wear it with copper wire, hang it on the stainless steel stick, and suspend it in the washing tank for 80-120 seconds. The manual cleaning method is to first immerse the jewelry in a 30% sulfuric acid cleaning solution for 5 minutes, wash it with a brush, then rinse it under the tap water for 5 minutes, and finally use 20% shampoo or detergent. Minutes, wash, rinse with water for 20 minutes, and dry with silk.
2, silver jewelry cleaning and maintenance: use 50C warm water 1000 ml, phosphoric acid 200 ml, concentrated washing powder 30 grams, the liquid is poured into the ultrasonic cleaning tank for 100 seconds, then rinse with water.
Household cleaning: Pour the cleaning solution into a container, soak the silver jewelry for 10 minutes, then wash it with a toothbrush, then rinse with water for 10 minutes.
(2) Cleaning and maintenance of gem jade
Wash with 20% neutral detergent or shampoo, liquid temperature 25 to twist. Soak for 10 minutes, then slowly brush with a toothbrush. After removing sweat and dirt, use tap water for 20 minutes.
(3) Maintenance of jewelry jade
After the gold and silver jewellery jade is rinsed with water, it should be dried with silk. If the gold is scratched or scratched, apply a layer of white jade toothpaste on the surface, wipe it with a silk cloth, or polish with a cloth wheel or green oil. . Chain and gold earrings can be used to attach a little watch oil to the hooks and screws, or to apply a protective film on the glazing.
A commonly used glazing protective film is paraffin wax. A commonly used gemstone protective film is pink nail polish. Nail polish is suitable for a wide range of applications, such as chest, ring, earrings, stuffing, brooch, sleeve button and so on. Currently popular protective agents are: transparent electrophoretic paint, B0l type acrylic varnish; SOZ type polyurethane varnish. More suitable for high-end gems, such as jade, red treasure, sapphire, sea sapphire, emerald and so on.
(4) Cleaning and maintenance of pearls
The pearl should be cleaned with a soft paper or soft cloth containing silicone oil. For pearls with dark and dull stains, soak for 20 hours with 20% saline, then wash with 3% hydrochloric acid solution, then rinse in clean water. Minutes. Pearls should not be exposed to the sun, and should be stored with the camphor such as Hygienic Nine.
These are some common jewellery cleaning methods. If your jewellery belongs to the "non-" general jewellery type, it is best to ask for how to clean and maintain such expensive jewellery when purchasing!
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