2. Don't let gold come into contact with articles containing chemicals in life. For example, it is best to take off gold jewelry when cleaning, swimming and making up; ?
3. After wearing, the gold ornaments will lose their luster due to stains. You can soak the cleaning fee with neutral detergent or special jewelry cleaning agent, and then take it out and wipe it clean. ?
4. The removed gold jewelry should be placed separately from other jewelry. If there is no special box for placing jewelry, it needs to be wrapped with soft and thick flannel or special jewelry bag and placed in the jewelry box, so as to avoid the damage of friction between jewelry to the gold surface. Note: It is best to send the gold ornaments to the jewelry store for regular maintenance, cleaning and polishing, because no matter how careful you are in your daily life, the gold ornaments will still be contaminated with some dirt that is difficult to clean. These surface stains need to be sent to a jewelry store for professional cleaning to restore the original luster of gold ornaments.
As long as the electroplating color will fade, no matter how high-grade, even the electroplating real gold used by Hermes is nothing more than the difference between morning and evening. Among them, the fading of electroplated silver may not be obvious, because the color of the metal inside is almost the same, as is the electroplating brass buckle. The only thing that really does not fade is the primary color of metal: stainless steel is the most common one, but unfortunately, although stainless steel is practical, it lacks a sense of advanced. Personally, I prefer electroless brass plating, but 100% of electroless brass will be oxidized, see if you can accept oxidation. If used and maintained properly, the oxidation effect will be very beautiful. In addition, titanium alloy buckles are also commonly used. Titanium alloy has beautiful primary colors and will not be oxidized. Personally, the disadvantage is that it is too light and has no texture. If you like to buckle lightly, choose it.
The dry geographical environment may lead to the loss of luster of gold jewelry, because in a dry environment, many tiny dust contained in the air will form a kind of "human sandpaper" on the human body surface, which can grind gold jewelry into tiny crumbs and cause local stains on the surface of stone gold jewelry. In addition, talcum powder, toothpaste and moisturizer that are common in life may also contain similar dust, which will also lead to discoloration of gold.