LADRUM

Laser patterning of DRUM-moulds for large area nano-imprinted polymer foils

  • Defining of optimized hierarchical patterns suitable for efficient laser direct writing and the addressed application; defining the assessment protocols;
  • Optimization of the processing parameters and the processing methodology for the hierarchical pattern writing in a two-step strategy;
  • Synchronization of the scanner with the rotation axis for high-resolution writing;
  • Verification of the laser direct writing of hierarchical surface patterns for NIL cylinder fabrication and manufacturing of suitable structured plastic foils with laser-written cylinders.

 

Project:
Appolo

Partners:
Scanlab AG (Germany), Nanotypos (Greece) and IOM (Germany)

Sector
Rubber & plastic

Keywords
Laser

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