Additive manufacturing of micro-components (micro 3-D printing)
Miniatur-Windmühle, Bild:LZH

In the field of job order production, the Laser Zentrum Hannover e.V. (LZH) manufactures micro-components made of liquid, light-curable plastics or carries out feasibility studies.


Miniature Eiffel tower, Photo: LZH

With the micro 3D printers available at the Laser Zentrum Hannover e.V. (LZH), micro- and precision workpieces can be manufactured directly from digital 3D models. With this method, prototypes or replacement parts can be produced cost-effectively and accurately. Thus, for example, even very small and complex geometric details can be integrated into functional components of a normal size.

The layering technique allows for layer resolutions between 3 µm and 50 µm. Within a layer, the minimum line width is around 7 µm, and the outer contour accuracy is +/- 2 µm.

Usually, acrylate-based polymers are used, but upon request the customer’s own polymer blends can be used, too.






This service is, among others, used in the following areas:

Material groups:

  • Plastics

Consulting, development and contract research:

  • Feasibility studies
  • Job order production




Fields of application and industrial sectors:

  • Aerospace
  • Automotive
  • Electrical engineering
  • Electronics
  • Environmental technology
  • Information and communication technology
  • Job order production
  • Lighting
  • Medical technology and biotechnology
  • Sensor technology
  • Show technology, advertising and the arts
  • Tool making and mechanical engineering

We will be happy to discuss your individual requirements. Please feel free to contact us.