Electroplating Makes 3D-Printed Star Wars Prop Shine

Maria J. Smith

3D printing is recognized for producing components with a quite normal finish at most effective. Even the smoothest resin prints are continue to relatively plasticky and boring in physical appearance. Nevertheless, it is attainable to do a lot greater if you get creative with electroplating. This thermal detonator prop from [HEN3DRIK] displays just how good a 3D print can search with a minor put up-processing and some chemical support.

[HEN3DRIK] started off with a Star Wars thermal detonator model observed on-line, and printed it in resin for the ideal doable surface area end from the get go. The sections were being cleaned just after printing and healed, as for every normal resin processing methods. From there, good steel wool and sandpaper was applied to make the print as clean as possible. A conductive layer of copper paint was then sprayed on with an airbrush, with mating surfaces masked off to steer clear of ruining the healthy.

The component was then dunked in an acidic copper bathtub though hooked up to a electrical power supply, and carefully rotated in the course of the electroplating process. The success were superb, ensuing in near-mirror complete copper-plated elements just after sharpening. Nickel was then plated on top to get the prop to the proper silver color. The prop was last but not least then assembled with an Arduino Nano within to operate various LEDs for visual effect.

Electroplating isn’t just for making factors very. It can also include toughness to your 3D prints, far too! Video right after the crack.


[Thanks to Keith Olson for the tip!]

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