Repozytorium publikacji - Politechnika Gdańska

In this short communication we characterize the emission of volatile organic compounds (VOCs) from fused filament fabrication (FFF) 3D printing using four polymer materials, namely polyethylene terephthalate glycol-modified (PETG), acrylonitrile styrene acrylate (ASA), Nylon, and acrylonitrile butadiene styrene (ABS). Detailed emission profiles are obtained during thermal degradation of the polymers as a function of temperature and also in real-time during 3D printing. Direct quantitative measurement was performed using proton transfer reaction time-of-flight mass spectrometry (PTR-ToF-MS). Qualitative determination of the volatiles emitted from the printed elements at various temperatures was accomplished using gas chromatography-mass spectrometry (GC-MS). The emission rates of VOCs differ significantly between the different polymer filaments, with the emission from Nylon and PETG more than an order of magnitude lower than that of ABS.

Autorzy

• dr inż. Wojciech Wojnowski link otwiera się w nowej karcie ,
• dr hab. inż. Mariusz Marć link otwiera się w nowej karcie ,
• dr inż. Kaja Kalinowska link otwiera się w nowej karcie ,
• dr inż. Paulina Kosmela link otwiera się w nowej karcie ,
• prof. dr hab. inż. Bożena Zabiegała link otwiera się w nowej karcie