The duration of post-processing for resin-based additive manufacturing outputs is a critical factor determining the material’s final mechanical properties and overall structural integrity. This time period, typically involving exposure to ultraviolet light, facilitates the completion of the polymerization process within the resin. For example, a miniature figurine printed with standard photopolymer resin might require several minutes of UV exposure to achieve its maximum hardness and strength.
Adequate post-curing ensures the full realization of the resin’s potential. It enhances durability, reduces brittleness, and minimizes the risk of deformation over time. Historically, methods for hardening resin parts relied on natural sunlight, but advancements in technology have led to specialized UV curing chambers offering controlled and efficient processing. This control ensures consistent and repeatable results, which are particularly important for applications demanding high precision and reliability.