As we all know, silver ornaments in wear after a period of time, can appear black, or is the phenomenon of oxidation, the whole appearance is not good, this time we're going to wash, then silver shop is how clean the silver ornament! Let guangzhou jewelry wholesale the writer to tell us. 1, polishing method: the surface smooth, bright and clean surface silver first injury, such as no flower bracelets and necklaces, silver stores usually take polishing method. When polishing with silk or toothbrush dipped in a small amount of toothpaste in the place where need polishing grinding repeatedly until jewelry surface is bright and clean as new, after polishing and general can wash, wash with water. But usually carve patterns or designs on woodwork or ornamental engraving silver jewellery using this method the effect is not so good. 2, in silver jewelry here put some crushed aluminum, and then in the soda solution for heating together, in addition to black. Because the alkaline soda is very strong and it is under the condition of heating, but for the usual Mosaic jewelry silver jewelry can not use this method. 3, with 1% of the hot fat curtilage solution after cleaning, with sodium thiosulfate solution ( The photographic fixing bath, also known as hypo) Infiltration of silver jewelry, and then use a toothbrush or try the fiber cloth to wipe. 4, if the black on the jewelry are thick, also with strong hydrochloric acid wash, rinse clean with clear water after washing should immediately, but to set with pearls, malachite, edge and stone jewelry cannot use hydrochloric acid wash, or jewelry will be damaged. If you'd like to know more about information about silver shop is how clean silver ornament, can click on guangzhou jewelry wholesale website page to browse!