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How are pollutants produced during additive manufacturing tested?

Deposition (geology)

Detection limit

Ultrafine particle

Fused filament fabrication

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Pollutants produced during additive manufacturing, particularly 3D printing, are tested using various methods. Studies have shown that volatile organic compounds and particulate matter are emitted during the printing process, posing health risks . Testing involves analyzing emissions of volatile organic compounds and particulate matter from the printer chamber during different stages of printing, such as raft printing and nozzle heating. Additionally, simulations have been conducted to observe how contaminants circulate around the printer operator when the chamber is opened, highlighting the rapid spread of pollutants. Furthermore, innovative approaches involve using additively manufactured lattices coated with plasmonic nanoparticles to detect pollutants like pesticides in real water samples, showcasing the versatility of testing methods in detecting and monitoring pollutants.

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Open access•Journal Article•DOI Pollutants Emitted from 3D Printers onto Operators Anna Karwasz, K. Łukaszewski - Show less +1 more 26 Jan 2022-Sustainability 6 Citations	Pollutants emitted during additive manufacturing are tested through simulations in the ANSYS Fluent 2021 environment, showing rapid spread and accumulation around the operator when the printer door is opened.
Journal Article•DOI Aerosols in 3D Printing - Measurement of Emissions and Estimation of Body Deposition Chungsik Yoon, Jihoon Park, Ohhun Gwon, Mijin Park, Ha-Na Jeon - Show less +4 more 18 Sep 2022-Environmental health perspectives	Pollutants in additive manufacturing are tested by evaluating ultrafine particle emissions using scanning mobility particle sizers and optical particle spectrometers in a dynamic chamber at varying filament types and temperatures.
Open access•Journal Article•DOI Additive Manufacturing‐Enabled Architected Nanocomposite Lattices Coated with Plasmonic Nanoparticles for Water Pollutants Detection Sara Fateixa, Johannes Schneider, S. Kumar, Robert Böhm - Show less +3 more 01 Jun 2023-Macromolecular Materials and Engineering	Pollutants are detected using surface-enhanced Raman scattering (SERS) sensors on additively manufactured lattices coated with plasmonic nanoparticles, enabling detection of pesticides in water samples.
Book Chapter•DOI Analysis of Emission Solid Particles from the 3D Printing Process 01 Jan 2022 1 Citations	Pollutants during additive manufacturing are tested using an analyzer from the PEMS group to determine particulate matter emissions, with focus on printing stages for highest emission levels.
Open access•Journal Article•DOI Emissions of Volatile Compounds and Solids during Additive Manufacturing by the FFF Method Ewa Dostatni 23 May 2023-Applied Sciences	Pollutants during additive manufacturing are tested by exposing a SPME fiber in the printer chamber during 3D printing for 1 hour, followed by desorption in a chromatograph dispenser for 10 minutes.

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