Electrolytic polishing OTEC EF-FLEX

Electrolysis allows for a perfect shine, even on the most complex surfaces that are impossible to reach through manual polishing.

A workpiece rotates in an electrolytic (conductive) liquid. An electrical voltage between the cathode (-) and anode (+), combined with the movement of polymer beads in the electrolyte, removes the conductive particles from the surface. The roughness is gradually reduced, resulting in a perfectly smooth and glossy finish. Traditional polishing works on the same principle: mechanically removing the surface peaks.

Bracelets, bangles, pendants, rings and necklaces in yellow and red gold, white gold-nickel alloys, silver, brass and stainless steel

- excellent  polish on gemstone settings without rounding

- exceptionally shiny diamonds,thanks to the polished setting

- processing in hard-reach areas and inner contours

- intricate geometries are maintained and are smoothed and polished gently

- machine processing replaces up to 90% of all time-consuming pre-polishing and filing

- cyanide-free abrasives with no aggressive acids - no suction needed

- reproducible an fast results in a process time of just 10-30 minutes

- easy recovery of abraded gold through filtration of the electrolyte and separation at the cathodes

- yellow, red and white gold possible with the same electrolyte

- REMARK : white gold with palladium not possible

- EF-Flex machine for gold and silver

- 1 process container and 1 rinsing chamber

- 1 set of cathodes

-  not included : jewel holders, electrolyte liquids and media

- dimensions : 900 x 790 x H 955mm

- weight : 220kg

- plastic container and lid

- power supply : 230V / 50-60 Hz

- power consumption : 2.2 kW

- rectifier : max. 200W

- spare electrical fuse : 16A

Contact us for more information or a detailed quotation.