For jewellery, it is just as important as people. It can activate tissue cells during the washing process, remove dirt, and have a fresh feeling inside and outside. Jewelry and gold ornaments are also the same, and correct and careful cleaning methods can make them They are always in a better condition, bright and dazzling, and can also grow their life. Some of the methods previously introduced are some of the physical and chemical care methods that require specialized facilities and equipment. But in fact, in addition to professional cleaning and nursing companies, many people have no way to clean jewellery. Is there any simple and easy way to clean and care for them? The following is a detailed introduction to some commonly used methods, you can learn from.
1. Cleaning: Wash with a soft brush and salad, but do not use irritating products such as fluoride toothpaste or bleach.
For pure gold or K gold, do not touch items such as perm, and white spots will appear after contact. Immerse the diamond in warm soapy water for about 20 minutes, and gently brush the bottom of the table with a soft brush, then wash it with water (remember to plug the water hole first to prevent the stone from falling off).
Second, maintenance: After cleaning, you should pay attention to whether the diamond will be loose, every 6 months should go to the jewelry store to let the jewelry store thoroughly clean your jewelry.
1, cleaning and maintenance of gold and silver jewelry.
(1) Cleaning and maintenance of gold jewelry: Wash in the Huangfang jewelry store and use ultrasonic washing tank. The standard washing formula is: 1000 ml of warm water of 40 degrees, 100 g of anhydrous chromic anhydride, and 30 ml of sulfuric acid. 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: first immerse the jewelry in 30% sulfuric acid cleaning solution for 5 minutes, wash it with a brush, then wash it under the tap water for 5 minutes, then use 20% shampoo or detergent. Minutes, wash, rinse with water for 20 minutes, and dry with silk.
(2) Cleaning and maintenance of silver jewelry: use 1000 ml of warm water of 1000 ml, 200 ml of phosphoric acid, concentrate 30 g of washing powder, and mix with liquid in an 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, the cleaning and maintenance of gem jade.
Wash with 20% neutral detergent or shampoo, liquid temperature to 25 degrees. Soak for 10 minutes, then slowly brush with a toothbrush. After removing sweat and dirt, use tap water for 20 minutes.
3, the 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, the 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, bogey and stored with mothballs.
Summary: Some of the cleaning methods described above are some relatively simple methods of operation. Of course, the effect is that there is no professional physicochemical method, and it is better to extend the service life than the method previously introduced. But professional physicochemical methods are not something that everyone can operate. There are many places to pay attention to. The methods presented here can be very close to those methods, and the care effect can be dealt with in some formal situations.
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