Salt water can only be decontaminated, experts teach you to clean jewelry correctly

The recent spread of jewellery with salt water can make jewelry as clean as new. However, this is not the case, the jewelry into boiling brine, constantly adding new maintaining the temperature of boiling water, brine results show that only part of the surface to remove dirt jewelry, ornaments impossible to remove the oxide layer to improve the surface gloss of the jewelry. That dirty old jewelry how to do? Experts teach you the right to clean jewelry.

First, to silver or copper articles take aeruginosa black, should be cleaned with warm water immediately followed by a damp cloth. It may also be pre-applied on the surface of a small amount of toothpaste, placed in warm water cleaning.

Second, pearl, gold and k gold surface; pearls should avoid the use of toothpaste, because the toothpaste contains fine high-hardness abrasive particles, these particles are very small but the hardness is as high as six or seven degrees (almost the same as crystal), so use toothpaste Cleaning jewelry can damage the surface of a stone that is harder than crystal. The most correct wash solution should be a diluted neutral surfactant (eg salad, baby shampoo).

Third, many cosmetics contain mercury, and gold has the property of absorbing mercury, and white matter will appear in the case of mercury. In this case, it can be heated by an alcohol lamp or a welding torch for processing jewelry. After cooling, use a toothbrush to lightly brush it, or put it in ultrasonic water like an optical shop, and then wipe it with a soft cloth. However, you should avoid using your own lighter, because the burning is not complete, the jewelry is easy to turn black. K gold and inlaid jewelry are best sent to professional jewelry stores.

Fourth, the ultrasonic cleaning machine has a very good washing effect on the jewels of the k-gold jewel and the jewellery of the k-gold cleaning function, in particular, the grease and dust which cannot be brushed by the squeezing of the gemstone can be cleaned. However, the ultrasonic cleaning machine is not suitable for all gems, such as emeralds, pearls and other special structure gems, which will destroy its structure during ultrasonic cleaning, so it should be absolutely avoided. In addition, it can not be used frequently. If it is used too frequently, it is easy for the small drill to withstand multiple shocks and loosen or even drop the inlay.