Author Archive for: Max

Entries by Maximilian Munsch

Area-wise Vat Polymerization

Technology deep dive

Area-wise Vat Polymerization

Area-wise Vat Polymerization, known also as Digital Light Processing or DLP, is a modification of Vat Polymerization. Instead of selective curing of a photopolymer by laser, a UV projector is used that cures an entire layer at once. This technology was first introduced by ENVISIONTEC and its founder Al Siblani.
Nowadays this process is especially popular in the medial sector. Dental aligners, hearing aids and other customized products are produced via this technology in high numbers and take advantage of the accuracy and speed of this technology.

Courtesy of Nexa3D

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Vat Polymerization

Technology deep dive

Vat Polymerization

Vat Polymerization also known as Stereolithography (SLA) is the origin of the 3D printing technology. Variations of the process have been developed over the last 40 Years to increase the efficiency and the accuracy of the process. Especially the medical sector is taking advantage of the various polymerization processes.

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Thermal Powder Bed Fusion

Technology deep dive

Thermal Powder Bed Fusion

Thermal Powder Bed Fusion also known under the brand names of Multi Jet Fusion (MJF) or High-Speed Sintering (HSS) was patented by Neil Hopkinson in 2004. This technology stands out with its productivity and high production capabilities. Thermal Powder Bed Fusion was commercialized by HP as well as VOXELJET.

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Laser Powder Bed Fusion

Technology deep dive

Laser Powder Bed Fusion

Laser Powder Bed Fusion (LPBF), also known by its brand name of Selective Laser Sintering (SLS) is a proven AM technology. This technology is well established in the market and is used to produce prototypes, end use parts as well as spare parts. Especially the development over the past years of high temperature material systems made this technology also relevant for industrial use within aviation and other high-performance industries.

Courtesy of EOS

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Future polymer Additive Manufacturing technologies

Polymer technology deep dive

Future polymer AM technologies

The polymer Additive Manufacturing market is constantly evolving due to new uprising in technologies principles. Some of them, currently in the R&D state, are promising new solutions targeting new fields of applications for AM or improving existing technology principles. Other up-and-comers have already proven their capabilities with first industrial systems, however, these technologies are not widely used across different industries, yet. AMPOWER provides an overview on these technologies and their potential.

Courtesy of KTM

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Innovations in AM software 2021

Additive Manufacturing experiences massive growth and is considered to be one of the key technologies on the path of digitalization and industry 4.0. The ability of manufacturing parts directly from a CAD file enables mass-customization and on-demand production. Software is the key in design generation and processing of production data.

The investor’s view 2021

Over 18 different metal AM technologies are currently known and all at different stages of technological and industrial maturity. This section summarizes the technological advancements by the different technologies on a high level.

Research activities 2021

Companies and universities are closely linked in research and development activitities in the field of Additive Manufacturing. Resulting joint projects, partnerships and spin-offs accelerate the overall development and industrialization of the technology. Following reports describe the current state in the specific regions.