Gold Electro Polish Machine

• Jewelry Manufacturing: This process is used to polish a variety of jewelry pieces, including pendants, earrings, rings, necklaces, bracelets, and earrings made of copper, silver, and K gold, among other metals.
• Jewelry repair shops: Used to bring worn or tarnished jewelry items in for repair or refurbishing back to their original brilliance and sheen.
• Retail stores that sell jewelry: Used to improve the way jewelry is presented for sale, drawing buyers in and raising the price of the item.
• Used in the watchmaking industry to polish metal parts and components to preserve their luster and visual attractiveness.
• Metal Crafts Industry: Used to polish ornaments, sculptures, and other ornamental metal objects to improve their aesthetic appeal.
• Numismatics and coin collecting: Used to preserve the value of metal coins and other numismatic artifacts as collections by polishing them.
• Workshops for metalworking: required to polish different metal parts, tools, and components required in industrial production operations.

• Superior Electrolytic Polishing: The apparatus offers proficient and superior electrolytic polishing, successfully eliminating corrosion, grime, and flaws from the metallic exterior.
• Restoration of Luster: The device brings back the sheen and luster of jewelry, including pieces made of gold, silver, copper, and K gold, by employing certain electrolytes.
• Versatility: It may be used for many different kinds of jewelry made of different metals, such as rings, necklaces, bracelets, earrings, and more.
• Enhanced Appearance: The jewelry seems cleaner, glossier, and more brand-new thanks to the machine, which raises its market value.
• Batch processing: This technique polishes several jewelry items at once, increasing productivity and saving time.
• Flexibility of Application: In addition to jewelry, it can be used to polish various metal items and parts, including coins, watch parts, metal crafts, and metal tools.
• Tailored Solutions: SuperbMelt guarantees client satisfaction by providing tailored solutions to satisfy certain jewelry processing and polishing needs.

working principle of the electrolytic polishing machine is mainly based on electrochemical principles. During the electrolytic polishing process, the workpiece acts as the anode, connected to the positive terminal of a DC power source, while a material resistant to electrolyte corrosion, such as lead or stainless steel, serves as the cathode, connected to the negative terminal of the power source. Both are immersed in an electrolyte solution containing basic components such as sulfuric acid and phosphoric acid, and subjected to a certain temperature, voltage, and current density (typically below 1 ampere per square centimeter) for a specific period (e.g., several seconds to minutes).

Under the influence of the electric current, dense bubbles form on the metal surface, creating an oxide film. This oxide film slows down the dissolution rate of the metal, putting the metal surface in a passivated state. During the polishing process, the metal surface undergoes both dissolution and passivation reactions simultaneously. Due to the larger contact area of the rough metal surface with the electrolyte, surface defects are dissolved more rapidly. Electrolytic polishing can improve the external geometric structure of the metal surface, reduce surface roughness, and make it progressively smoother, thereby achieving the polishing effect.