About this Abstract |
Meeting |
2024 Annual International Solid Freeform Fabrication Symposium (SFF Symp 2024)
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Symposium
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2024 Annual International Solid Freeform Fabrication Symposium (SFF Symp 2024)
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Presentation Title |
Investigating the Impact of Decontamination on Recycled Polymer Viability in Additive Manufacturing |
Author(s) |
Nathaniel Kaill, Mazher Mohammed, Richard Bibb, Shahin Rahimifard, Bana Quronfuleh, Zahrina Mardina |
On-Site Speaker (Planned) |
Nathaniel Kaill |
Abstract Scope |
The additive manufacturing sector has recently focused on reducing its impact of climate change. However, when these polymers reach the recycling centre, they may not be in a viable state due to contamination from biological, chemical, or pharmaceutical sources. This necessitate decontamination prior to be reformed into a new device. To ensure continuity with the medical sector the selected procedure follows the same prescribed methodology. First cleaned in an ultrasonic bath with triple detergent, then disinfected with a quaternary disinfectant before being sterilised at 121oC for 30 minutes. This procedure is for decontaminating reusable medical devices and is sufficient for ensuring the reclaimed polymer is suitable for use within the additive manufacturing industry and wider sectors. The work contained within this paper aims to address what effect this procedure has on common polymers and their viability for reuse within the additive manufacturing sector to support a wider circular economy. |
Proceedings Inclusion? |
Definite: Post-meeting proceedings |