Centre National De La Recherche Scientifique

Commissariat a L'energie Atomique Et Aux Energies Alternatives

Commissariat a L'energie Atomique

Université Joseph Fourier

Jean-Herve Tortai

Stefan Landis

Bernard Viala

Laurent Mollard

Cecile Gourgon

Helene Takacs

A process of manufacturing component with a composite film including a matrix made of thermoplastic polymer and particles inside this matrix. This process includes heating the composite film in order for its temperature to exceed the glass transition temperature of its matrix, then when the composite film is softened, flattening an external face of the composite film by a smooth face resting directly over the whole of this external face, this smooth face forming part of the front face of a flexible membrane, the whole of the rear face of which, located on the side opposite the front face, is pushed against the composite film by a fluid, then cooling the composite film below the glass transition temperature, then withdrawing the membrane in order to mechanically separate its front face from the external face of the composite film.

Process for the manufacture of a component comprising a stack of a functional layer on a composite film

The invention relates to a mould for nano-printing, comprising recess and projection type patterns (). It also comprises one or several ducts (), each providing a communication between a mould pattern and a reservoir area ().

Mould for nano-printing, process for manufacturing such a mould and use of such a mould

Growing community of inventors

La Tronche, France

Jean-Herve Tortai