5 thoughts on “Can the 18K gold necklace be cleaned?”

  1. Curtis

    The 18K gold necklace can be washed and renovated in the gold shop.
    It if you are troublesome, you can also clean it at home. The method of cleaning is as follows:
    1. Use a toothbrush and neutral cleaning solution or the jewelry cleaning solution on the market to clean the fine seam.
    2. Wash with alcohol and soap. Wipe with a soft cloth with soapy water and the hotel. Do not use particles such as toothpaste to avoid scratching the appearance. Wipe once a week is extremely bright.
    3, soak with ammonia water. After the 18K gold necklace is dirty, soak it in ammonia water overnight to remove the dirt. Pay attention not to the concentration too high, so as not to corrode the protective film.
    4, baking alcohol lamp. Often there is white spots in the appearance of the necklace, mainly because some mercury -containing cosmetics are used, which is caused by the surface. The mercury can melt when it encounters high temperature, and then gently wipe it with a soft cloth.
    This information
    18k gold maintenance method:
    1. Try to avoid contact with chemicals.
    18k gold's primary color is golden yellow, and the white 18K gold we see is the color after electroplating. If it is often exposed to items containing chemical ingredients (such as: skin care products, hand washing solution, vinegar, etc.), the electroplating layer is easily corroded, and the primary color of 18K gold is exposed. Therefore, please take the diamond ring when applying makeup and makeup, do not wear diamond ring to cook, wash brushes, or do chemical experiments.
    2. Avoid collision or friction with hard objects such as metal.
    18k gold and platinum precious metals will leave scratches due to friction, or they will be squeezed and deformed, resulting in unsightly jewelry. Therefore, when wearing 18K jewelry, it is not advisable to do severe physical or sports.
    3. Avoid premium or overheating environments.
    The metal has the nature of thermal expansion and contraction. Therefore, do not put the jewelry in a place where it is too cold and hot, and try to avoid places with large temperature differences in hot and cold temperatures, such as cold storage and bathrooms.
    4, often use soft cloth to gently wipe, but do not use the hand -toilet with chemical ingredients.
    18k gold jewelry's discoloration or fading is closely related to human sweat. 99%of human sweats are water, and about 1%are waste and harmful substances in the human body, such as chloride, lactic acid, urea, urea, ammonia, etc. After contacting the silver and copper in the K -gold jewelry, chemical reactions will produce silver chloride and copper sulfide, and show dark black chemical salt.
    This of these chemical salts are the main reason for changing K gold. This chemical salt is often dropped from K gold jewelry to pollute the skin of the wearer, leaving the skin with obvious black stains.
    Reference information Source: Baidu Encyclopedia: 18K gold

  2. Dewey

    It is best to put it in a bottle of soapy water and gently shake.
    This cleaning and maintenance of gold jewelry
    1. The removal of dust should be cleaned to the dust and dirt of gold jewelry. The easiest way is Gently brush with soft brush dipped in hot water. It is best to use skimmed cotton balls to dip up soapy water and scrub without water alcohol, but do not use wear particles (such as toothpaste, polishing paste, fine sand paper or thin fineness Sand cloth, etc.) Wipe to avoid reducing the weight of gold and causing losses.
    2. When washing the pure gold necklace of the pure gold necklace, the pure gold necklace should be placed in the container, and then water is added to the container, and a small amount of ammonia water is added. Then the mouth is tightly covered, shaken back and forth, and then removed. When wearing a golden necklace, it should also be maintained with a buckle switch, and regularly drops a sewing machine oil to the switch to prevent the miniature spring in the switch rust.
    3. The removal of gold jewelry white spots contains trace mercury (mercury) due to the commercially available cosmetics. For example, there are often phenyl hydroxyl mercury and skeleton meal chloride in the freckle cream. White spots or whiteness will appear after the gold jewelry is contacted. At this time, do not scrape or sandpaper with a small knife. As long as the white spots or white jewelry appear to bake in the fire, and then wipe it with a soft cloth, the gold jewelry will restore the original luster.
    4. After the surface of the dirt cleaning gold jewelry, the surface of the jewelry will be dull. At this time, you can use the flushing photos of the photo of the photo to flush it with the warm water from 30-40 ~ C, and dilute it with double the water. After soaking the dirt's gold jewelry for 4 to 6 minutes, use soft hair to use soft hair, then use soft hair. Wash the dirt and rinse with water several times. If you use fine woolen to dip the nail polish, the jewelry will be brighter.
    5. Take warm water (40 ~ C) 1000 ml of warm water (40 ~ C), add 200 ml of methamphetamine to make a water solution, then put the gold jewelry into this cleaning solution for 10 minutes, then brush it with a brush, and then rinse it with water.

  3. Alonzo

    You can get the gold shop to clean it, but some black gold shops will stuck your oil, and the weight of the gold will reduce the shrinkage. Because they use the cleaning solution to melt part of the gold. Remind the place where free to wash. It is recommended to check the weight in person before cleaning the gold shop to avoid losing losses. In addition, it is also possible to clean the acidic substances, such as dilute hydrochloric acid, dilute sulfuric acid, etc., and pay attention to safety when cleaning. It is best to bring protective measures and glue gloves.

  4. Heather

    Using the ultrasonic cleaning machine at home can be cleaned at home
    Under the action of ultrasound, the stolen goods inside will be cleaned. Deep holes, seams, dead angles and other places
    Yes, high -efficiency and cleanliness, renewed, and protect your health.

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