AMT to Support Raise3D RMS220 Users with Vapour Smoothing Technology

Additive Manufacturing Technologies (AMT) has announced a partnership to support users of the Raise3D RMS220 Selective Laser Sintering (SLS) 3D printer with its vapour smoothing technology solutions.

Bringing Post-Processing to SLS

The partnership initially focuses on AMT's vapour smoothing technologies, including the established SFX system and the upcoming SF2X, which is scheduled for shipping in June 2026. This collaboration aims to help businesses produce functional, end-use parts with high-quality surface finishes more efficiently.

Vapour smoothing is a post-processing technique that exposes 3D printed parts to solvent vapour, melting the surface to create a smooth, sealed finish. For SLS parts, this can transform the characteristic matte, slightly rough surface into something closer to injection-molded quality.

The Raise3D RMS220

The RMS220 is Raise3D's first SLS solution, representing the company's expansion beyond filament-based FDM printing. When running at full capacity, the max throughput for parts can reach up to 5kg per day. Orders began shipping in Q1 2026, and Raise3D plans to integrate RaiseCloud with the RMS220 by mid-2026.

Why Post-Processing Matters

For functional SLS parts, post-processing is often the difference between a prototype and a production part. Vapour smoothing not only improves aesthetics but can also enhance mechanical properties by sealing surface micro-cracks and improving layer adhesion. The technique is particularly valuable for applications in automotive, aerospace, and consumer products where surface finish matters.

AMT's involvement brings established vapour smoothing expertise to the Raise3D ecosystem, giving users a clear path to production-ready parts without manual sanding or other time-consuming finishing methods.