# The Critical Role of Depowdering Automation in Additive Manufacturing

- Show: [Additive Snack](https://hardwarepodcasts.com/podcast/additive-snack)
- Published: 2025-05-13
- Length: 47m
- Episode: 10
- Page: https://hardwarepodcasts.com/podcast/additive-snack/2025-05-13-the-critical-role-of-depowdering-automation-in-additive-manufacturing
- Listen: https://share.transistor.fm/s/c90c9fd9

## Summary

Hemank Raj, Process Development Engineer at Solukon, explains how automated depowdering is critical for scaling additive manufacturing production. He details Solukon's evolution from an engineering consultancy to a provider of sealed, inert-atmosphere depowdering systems that ensure operator safety and part quality. The discussion covers the technical challenges of removing powder from complex internal channels, the role of SPR Pathfinder software in optimizing cleaning paths, and design rules like the L/D ratio to facilitate post-processing.

## Chapters

- [0:06](https://hardwarepodcasts.com/podcast/additive-snack/2025-05-13-the-critical-role-of-depowdering-automation-in-additive-manufacturing#t=6) Introduction and Solukon's Background
- [3:52](https://hardwarepodcasts.com/podcast/additive-snack/2025-05-13-the-critical-role-of-depowdering-automation-in-additive-manufacturing#t=232) Automated Depowdering Process and Safety
- [8:47](https://hardwarepodcasts.com/podcast/additive-snack/2025-05-13-the-critical-role-of-depowdering-automation-in-additive-manufacturing#t=527) Challenges with Large Parts and Powder Handling
- [14:18](https://hardwarepodcasts.com/podcast/additive-snack/2025-05-13-the-critical-role-of-depowdering-automation-in-additive-manufacturing#t=858) Quality Control and the DFT Tool
- [15:38](https://hardwarepodcasts.com/podcast/additive-snack/2025-05-13-the-critical-role-of-depowdering-automation-in-additive-manufacturing#t=938) SPR Pathfinder Software and Programming Modes
- [21:38](https://hardwarepodcasts.com/podcast/additive-snack/2025-05-13-the-critical-role-of-depowdering-automation-in-additive-manufacturing#t=1298) Design for Depowdering: L/D Ratio and Roughness
- [25:59](https://hardwarepodcasts.com/podcast/additive-snack/2025-05-13-the-critical-role-of-depowdering-automation-in-additive-manufacturing#t=1559) Advanced Techniques: Ultrasonic Exciters and Copper
- [28:51](https://hardwarepodcasts.com/podcast/additive-snack/2025-05-13-the-critical-role-of-depowdering-automation-in-additive-manufacturing#t=1731) Post-Depowdering Steps and Industry Applications
- [36:55](https://hardwarepodcasts.com/podcast/additive-snack/2025-05-13-the-critical-role-of-depowdering-automation-in-additive-manufacturing#t=2215) Future Innovations: Robotic Arms

## Topics

- [Design for manufacturing & NPI](https://hardwarepodcasts.com/topic/design-for-manufacturing)
- [Manufacturing partners & offshoring](https://hardwarepodcasts.com/topic/manufacturing-partners)
- [Embedded firmware](https://hardwarepodcasts.com/topic/embedded-firmware)
- [Scaling production](https://hardwarepodcasts.com/topic/scaling-production)
- [Quality & yield](https://hardwarepodcasts.com/topic/quality-and-yield)

## Most relevant to

companies scaling up

## Mentioned

- Solukon (company)
- SPR Pathfinder Software (tool)
- DFT Tool (tool)
- EOS (company)
- STL (other)
- STEP (other)
- 3MF (other)

## Related episodes from other shows

- [Post print: The dirty little secret of additive manufacturing](https://hardwarepodcasts.com/podcast/the-manufacturing-executive/2022-11-29-post-print-the-dirty-little-secret-of-additive-manufacturing) (The Manufacturing Executive)
- [What’s Next in Additive Manufacturing with Jeff Mize, CEO of PostProcess Technologies](https://hardwarepodcasts.com/podcast/manufacturing-happy-hour/2021-06-22-whats-next-in-additive-manufacturing-with-jeff-mize-ceo-of-postprocess-technolog) (Manufacturing Happy Hour)
- [Additive Manufacturing on the Shop Floor: Hype, Reality, and Where It Actually Works, Ep #37](https://hardwarepodcasts.com/podcast/lights-out/2026-03-27-additive-manufacturing-on-the-shop-floor-hype-reality-and-where-it-actually-work) (Lights Out)
- [The Digital Warehouse: A Look Inside Additive Manufacturing w/ Melanie Lang](https://hardwarepodcasts.com/podcast/the-manufacturing-executive/2022-03-01-the-digital-warehouse-a-look-inside-additive-manufacturing-w-melanie-lang) (The Manufacturing Executive)
- [182: Robotics and Automation in Additive Manufacturing with Liz Stortstrom, 3D Printing Product Manager at HP](https://hardwarepodcasts.com/podcast/manufacturing-happy-hour/2024-04-23-182-robotics-and-automation-in-additive-manufacturing-with-liz-stortstrom-3d-pri) (Manufacturing Happy Hour)

## Citing this page

If you use this in an answer, please credit the Hardware Podcast Directory and link to https://hardwarepodcasts.com/podcast/additive-snack/2025-05-13-the-critical-role-of-depowdering-automation-in-additive-manufacturing. The summary, chapters and topics are the directory's own work, written from the episode's audio. The episode itself, its title and its audio belong to Additive Snack.
