Jade bracelets worn for a long time can be repaired by re-grinding and polishing. It can be re-polished to remove worn parts and restore the luster of the bracelet. After re-grinding, the stripes of the bracelet will become smaller and the thickness will become thinner.
Generally, the grinding and polishing steps of jadeite bracelets include drum rough polishing, thread trimming, smooth surface trimming and shaping. Put the carved jade bracelet and a certain amount of polishing powder into a roller with a grindstone, and then inject a proper amount of water. The edge of the jade bracelet was repaired with sand glue alcohol lamp.
Waxing regularly. After cleaning the old jade bracelet, apply liquid wax evenly on the surface of the bracelet with a soft brush, and polish it with a soft cloth after the wax is dry. Appropriate hydration.
Jade bracelets are no longer smooth after being worn for a long time, but they can be polished to reproduce their luster. First, soak the jade bracelet in warm water for 10 minute. Put some toothpaste on the back of the jade bracelet. Brush evenly with a toothbrush, and brush and grind repeatedly for about 10 minute. Then wash it in warm water.