Lõppkasutuse 3D-prinditud detailid

EUR 15k-80k mould cost

Tooling cost on low-volume parts

Injection-moulding-versus-AM crossover sits in the hundreds-to-low-thousands unit range for typical polymer geometries; below that threshold, tool amortisation pushes moulded unit cost above AM unit cost.[5]

12+ weeks legacy OEM lead time

Spare-part obsolescence on long-lived platforms

Legacy aerospace, rail and industrial equipment frequently outlive their original suppliers. A qualified AM route compresses cabin-interior spare-part lead times from more than twelve weeks to a matter of days.[6]

40 to 87000 units breakeven

Single-supplier risk

AM breakeven against injection moulding ranges from 40 to 87000 units depending on geometry and process, so a local AM cell serves as a tooling-free bridge during disruptions and a second-source for low-demand SKUs.[7]

855 to 12 part consolidation

Missed part-consolidation opportunity

GE consolidated 855 components of its Catalyst turboprop into 12 printed assemblies, producing a 20 percent fuel-burn reduction and a 10 percent power gain, a margin conventional supply chains cannot realise.[8]

20 parts to 1 LEAP nozzle; 855 to 12 on Catalyst; -25 percent weight

GE Aviation

Aerospace · USA · 2015-2019 · DMLM

GE Aviation consolidated the LEAP fuel nozzle tip from 20 machined and brazed components into a single additively manufactured assembly. The printed nozzle is 25 percent lighter and five times more durable than the conventional part, with 30000 printed nozzles shipped in 2018 on A320neo and 737 MAX engines. The design carries through to the Catalyst turboprop where 855 components were consolidated into 12 assemblies, delivering a 20 percent fuel-burn reduction and a 10 percent power gain.[3]

500000+ unique aligners/day; 16.5M patients

Align Technology (Invisalign)

Medical and dental · USA · 2023 · SLA

Align Technology operates one of the largest industrial 3D-printing estates in the world, producing more than 500000 unique aligner moulds per day that are thermoformed into Invisalign appliances, with more than 16.5 million patients treated cumulatively by the end of 2023. The workflow couples intra-oral scanning, automated treatment planning and SLA printing into a single-piece-flow line in which every part is unique by design, an economic pattern unavailable to injection moulding.[4]

100000+ pairs/year Futurecraft 4D midsoles

Adidas and Oechsler

Consumer goods · DEU · 2018-2021 · Carbon DLS

Adidas, co-developed with Carbon, scaled Futurecraft 4D and 4DFWD lattice midsoles from limited drops to running and lifestyle lines, committing publicly to more than 100000 pairs of printed midsoles per year, manufactured by contract partner Oechsler at Ansbach. The 3D lattice tunes cushioning per pressure zone, replacing tooled EVA with a digitally defined structure that would be impossible to injection mould without assembly.[27]