Thermal Annealing Thermal annealing is a post-processing technique that heats a 3D printed part to relieve internal stresses, enhance mechanical properties, and improve dimensional stability. It optimizes crystallinity, impact resistance, and thermal resistance. Annealing is commonly used for high-performance polymers like Nylon, PETG, and Polycarbonate. Proper temperature control, heating rate, and cooling cycle prevent warping, shrinkage, or deformation. Thermal annealing enhances durability, strength, and performance, expanding applications in aerospace, automotive, and engineering. |