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US 2014/0227377 A1Published application
Device for hot embossing of a polymer layer
AssigneeEV Group E. Thallner GmbH
InventorMichael Kast
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Abstract
A device for hot embossing of a magnetic nanoparticle (N)-containing polymer layer. The device includes an embossing die, a pressure application means and a magnetic field generating means. The embossing die and the pressure application means are made from materials that do not respond thermally to a magnetic field.
Claims8
Device for hot embossing of a magnetic nanoparticle (N)-containing polymer layer onto a substrate, the device including:
- an embossing die which can be located opposite the polymer layer,
- a pressure application means which can apply pressure to the embossing die against the polymer layer, and
- a magnetic field generating means which can heat the polymer layer with a magnetic field for excitation of the magnetic nanoparticles (N),
- wherein the embossing die and the pressure application means are made from materials that do not respond thermally to a magnetic field.
1 more element
Dependencies are inferred from the claim text.