Gold jewelry is not bright after a long time. How to maintain and clean it?
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Gold jewelry is not bright after a long time. How to maintain and clean it?
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(1) Cleaning and maintenance of gold and silver jewelry 1. Cleaning and maintenance of gold jewelry: Wash in Huangfang Jewelry Store, use ultrasonic washing grooves, washing the standard formula: 40c warm boiling water 1000 ml, 100 grams Essence The method is: hang the jewelry on the plastic sheet number, then wear copper wire, hang it on the stainless steel rod, suspend it in the washing tank, and the washing time is 80 to 120 seconds. The hand -cleaning method is to soak the jewelry in 30 % of the sulfuric acid washing solution for 5 minutes, wash it with a brush, then rinse under the tap water cage for 5 minutes, and finally use 20 % shampoo or washing fine foam 10 Wash in minutes, flush water for 20 minutes, and dry it with silk. 2. Cleaning and maintenance of silver jewelry: Use 50C temperature water 1000 ml, 200 ml of phosphate, 30 grams of concentrated laundry powder, wash the liquid ultrasonic cleaning tank for 100 seconds, and then rinse in water. Family cleaning: Pour the cleaning liquid in a container, soak the silver jewelry for 10 minutes, then wash it with a toothbrush, and then flush the water for 10 points. (2) The maintenance of gemstone jade is cleaned with a 20 % neutral dishwashing or shampoo, and the liquid temperature is 25 to the tadpole. Soak for 10 minutes, then slowly brush with a toothbrush. After removing the sweat staining dirt, soak it with tap water for 20 minutes. (3) The maintenance gold and silver jewelry jade wares of jewelry jade should be dried with silk after rinse, such as scratches and scratches on the gold ware. You can apply a layer of white jade toothpaste on its surface, wipe it with a silk cloth, and you can also use a cloth wheel. Polishing, or glowing. The chain and gold earrings can be poured a little watch oil on the hooks and screws, or the light coating protective film. The commonly used light protective film is paraffin. The commonly used gem protective film is pink nail polish. Nail oil is wide, such as chest ornaments, rings, earrings, ears, stirring, brooches, buttons, etc. At present, the popular protective agents are: transparent electrical paint, B0L acrylin paint; soz type polyuretine paint. It is mostly suitable for high -end gems, such as emeralds, rubies, salamanders, sea sapphires, emeralds, etc. (4) The cleaning and maintenance of pearls should be wiped with soft paper or soft cloth containing silicon oil. For pearls with severe light and light dirt loss, 20 % salt water is soaked for one hour, and then washed with 3 % hydrochloric acid solution washing. Then rinse in water for 10 minutes. Pearls should not be exposed to sun exposure, tide and camphor and other camphor of hygiene.
1. To protect the gloss of the gold jewelry, you can apply a layer of nail polish thinly.
2. If there are black silver films on the surface, 2 grams of salt, 7 grams of soda, 8 grams of bleaching powder, 60 ml of water, and make it into a "golden device cleaning agent", put the gold jewelry in a bowl in a bowl , Pour in the cleaning agent. After 2 hours, remove the golden jewelry, rinse with water (preferably not hard water), buried in the wood chips to dry, and then wipe it with a soft cloth.
3. The ring inlaid rolls a piece of cotton with a popsicle or match stick. After wetting in the mixed fluid of the flower dew and glycerin, when scrubbing the gem, the frame is cleared, and then the rings are brightened with a velvet cloth. Do not scrape it with a kind of sharp objects.
4. Salt and vinegar mixed synthetic cleaning agents. Use it to wipe pure gold jewelry, which can make a long time.
5. Wipe the toothpaste or scrub it with the hot rice soup to restore the gloss.
Hello, free cleaning services are provided where to buy gold jewelry, you can get it over there to wash.
If you want to be simple, squeeze some toothpaste to brush gently with a toothbrush. If you have money, buy a microwave cleaning machine. If you do n’t have trouble (if you are close to the Golden Store), get the Golden Store to clean it.
Cleaning gold jewelry, you can use a puffy cloth to dip the toothpaste gently until the light is light, or you can immerse it in the thermal solution for 2 hours. The thermal solution should be configured in advance. Grace salt, and then clean it with a solution with hot water with sodium carbonate (1 kg of water adds 1 teaspoon sodium bicarbonate). You can also buy a pack of shadow powder into 100 grams of water in the photo equipment store and stir it into a solution. Then use a clean soft cloth to gently wipe the dirt, and the dirt can be eliminated.