Nanoscribe scales photoresin production capacity for industrial micro-3D printing

Nanoscribe has expanded manufacturing capacity for five of its most widely used photoresins — IP-Dip2, IP-S, IPX-Q, IPX-S, and IPX-Clear — responding to growing demand from industrial applications. The company confirmed that formulations, handling procedures, and print parameters remain unchanged, so customers can continue using validated workflows without adjustments. The expansion targets two-photon polymerization (2PP) systems, which enable high-resolution additive manufacturing of microstructures for micro-optics, photonics, and optical system packaging. Dr. Alexander Quick, Nanoscribe's Head of Materials, stated that the investment ensures industrial-grade material quality while preserving established customer workflows for both academic and industrial users.

This capacity expansion signals that 2PP-based micro-additive manufacturing is transitioning from a laboratory tool to a production-capable process. Nanoscribe reported that in 2025, one in three systems sold went to industrial customers, particularly for optics fabrication and photonic assembly. The move addresses a critical bottleneck in the value chain: as 2PP moves into serial production, reproducible material supply and traceability become as important as machine resolution. Nanoscribe now offers batch-specific Certificates of Analysis for these resins, with measurements performed by an independent external laboratory. This materials qualification discipline step mirrors the qualification infrastructure that metal PBF-LB and polymer SLS markets have already built, but applied to the micro-printing segment where such documentation has historically been absent.

For buyers evaluating 2PP for production, the practical takeaway is that Nanoscribe has removed a common objection: inconsistent material supply and undocumented batch variation. The certificates allow procurement and quality teams to treat photoresins as engineered inputs rather than lab consumables. The company must now demonstrate that scaled production maintains the tight tolerances that micro-optics and photonics applications require. For the broader AM industry, this is a small but concrete step in the ongoing maturation of micro-additive manufacturing as a production discipline rather than a research curiosity.