time:2021-11-24 source:sznbone Views:
The alloy necklace will fade. There will be a plating layer on the surface of the alloy necklace. Ordinary wearing or rubbing will cause the plating layer to fall, so that there will be a color difference on the jewelry, that is, the color will fade. If it is a general electroplating imitation gold without any protective layer, the color retention time will be very poor, the color may fade in about a week, and the surface of the alloy necklace may appear black. The protective layer of imitation gold sealing glaze can last for a few months, but it will gradually lose its original luster and cause color fading.
The chemical nature of the alloy necklace itself is relatively stable, but it will be slightly oxidized and faded when exposed to acidic environments such as sweat for a long time. This is also inevitable. Moreover, the alloy necklace is not made of hypoallergenic material. People with sensitive skin should not wear it. In daily wear or storage, pay attention to maintenance. Don't wear it in the bath, and take it off when swimming, because the acidic substance that comes into contact with bathing or swimming will make the alloy necklace fade faster.