In the field of industrial manufacturing, metal 3D printing technology is a huge technological innovation. It provides a more direct and excellent process for metal manufacturing for solving the tough tasks that other metal processings can not achieve. In the 1970s the Powder Bed Fusion (PBF) process was first introduced, and it follows a relatively simple principle: Using the laser energy to sinter or melt metal powder layer by layer. The most famous technologies based on PBF are undoubtedly direct metal laser sintering (DMLS) and selective laser melting (SLM).
3D printing has become increasingly popular for its ability to create intricate and customized parts. However, the quality and appearance of 3D printed objects often depend on post-processing steps. Post-processing not only enhances the aesthetics of printed parts but also improves their mechanical properties and compliance with industry-specific requirements.
Post-processing plays a critical role in ensuring that 3D printed parts meet the desired quality standards. One of the primary objectives of post-processing is to improve the appearance of printed objects. For example, the FDM 3D printing process produces visible layer lines on the surface of parts, detracting from their overall aesthetic quality. But post-processing techniques such as sanding, polishing, and painting can effectively eliminate or minimize these lines, resulting in a smoother and more professional-looking finish. In addition to enhancing appearance, post-processing can also improve the mechanical properties of printed parts. For example, techniques like annealing and heat treatment can increase the strength and durability of a 3D printed part by altering its internal structure. This is particularly important when the printed part needs to withstand mechanical stress or harsh environmental conditions.
This is the most common and cost-effective material used in DLP 3D printing. It provides high detail and finish quality but is generally brittle.
Chambered for its enhanced durability and resistance to wear. Best suited for functional prototypes or components for testing mechanical properties where stress and strain will be applied.
Castable resins are used for investment casting. They melt away, leaving a perfect mold. Ideal for jewelers or dentists making complex, high-resolution pieces.
Castable resins are used for investment casting. They melt away, leaving a perfect mold. Ideal for jewelers or dentists making complex, high-resolution pieces.
This is the most common and cost-effective material used in DLP 3D printing. It provides high detail and finish quality but is generally brittle.
Chambered for its enhanced durability and resistance to wear. Best suited for functional prototypes or components for testing mechanical properties where stress and strain will be applied.
Castable resins are used for investment casting. They melt away, leaving a perfect mold. Ideal for jewelers or dentists making complex, high-resolution pieces.
Castable resins are used for investment casting. They melt away, leaving a perfect mold. Ideal for jewelers or dentists making complex, high-resolution pieces.
LUSHI EINGINEERING is a skilled engineering team and manufacturer with extensive experiences and expertise in manufacturing industries.