Is it safe to use 3D printers in poorly ventilated areas?
A brief summary of fine particle, and volatile organic compound emissions during FDM printing processes ~TL;DR~ Studies found, that 3D printers generate a significant amount of fine microplastics particles during printing. They also generate volatile organic compounds (VOCs) during operation, mostly during heating up. Some filaments also smell bad. Microplastics are generally not healthy to …