3D printing is acknowledged for manufacturing sections with a relatively ordinary complete at most effective. Even the smoothest resin prints are however quite plasticky and boring in overall look. Having said that, it’s feasible to do a great deal greater if you get resourceful with electroplating. This thermal detonator prop from [HEN3DRIK] reveals just how very good a 3D print can appear with a small post-processing and some chemical assist.
[HEN3DRIK] commenced with a Star Wars thermal detonator model observed on line, and printed it in resin for the best possible surface area finish from the get go. The parts were cleaned soon after printing and fixed, as per typical resin processing techniques. From there, great metal wool and sandpaper was utilized to make the print as sleek as possible. A conductive layer of copper paint was then sprayed on with an airbrush, with mating surfaces masked off to avoid ruining the fit.
The element was then dunked in an acidic copper bath whilst attached to a electricity resource, and gently rotated throughout the electroplating process. The effects were exceptional, ensuing in in the vicinity of-mirror end copper-plated sections just after sprucing. Nickel was then plated on top to get the prop to the suitable silver color. The prop was last but not least then assembled with an Arduino Nano within to operate various LEDs for visible influence.
Electroplating is not just for building matters pretty. It can also insert power to your 3D prints, far too! Video just after the crack.
[Thanks to Keith Olson for the tip!]