How does ambient temperature affect FDM printing?

The influence of ambient temperature on the cooling rate of a print plays a significant role in the Fused Deposition Modelling (FDM) process. As the filament is extruded from the nozzle, it needs to cool and solidify to retain its shape. If the ambient temperature is too high, the plastic may not cool adequately before additional layers are added, potentially leading to issues like deformation or warping. Conversely, if the temperature is too low, the filament may cool too quickly, causing layer adhesion problems. Thus, maintaining an optimal ambient temperature is essential for achieving the desired print quality and structural integrity, highlighting the significant role of temperature in the printing process.