Jewellery tumbler polishers can be a tough nut to crack for people who have never seen or used one before. This, however, should not anyone from finding the time to learn how to use it, especially if a person is interested in actually pursuing amateur jewellery making.
Jewellery tumblers or rock polishers are the primary tools used to create tumbled, irregularly shaped gems used in baroque jewellery. As such, in order to make unique jewellery from natural, earthy stones, it’s important to at least understand these jewellery tumblers and how they work.
For starters, there are three sorts of jewellery tumblers, each differentiated by the mechanism with which they work. Rock or jewellery tumblers use a more mechanical action. A rotating barrel containing water and abrasives (or grit) forces friction against the rocks being tumbled. Different abrasives and grit sizes are used for the different stagesof shaping and polishing. This process can take about three to four weeks. Compared to other tumbling methods, using a rock or jewellery tumbler generates less noise and spillage, and requires little to no supervision.
Magnetic tumblers use stationary barrels containing water and metallic abrasives. Instead of the barrel rotating, a rotary magnetic field moves the grit across the barrel, causing friction to occur between the grit and the rock being tumbled. These make much more noise, and may require some supervision to avoid spillage.
Ultrasonic cleaners use no grit or rotating barrels, and instead generate ultrasonic waves to simulate the pressure that friction exerts on the rocks being tumbled.
For beginners, many websites offer beginner’s kits with starters’ manuals to help guide you to the process. As you get used to the process over time, you can choose other tumblers and methods to suit the design and style you want to achieve for your gems.
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Jewelry Tumbler
Friday, March 27, 2009
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