CORDIS proporciona enlaces a los documentos públicos y las publicaciones de los proyectos de los programas marco HORIZONTE.
Los enlaces a los documentos y las publicaciones de los proyectos del Séptimo Programa Marco, así como los enlaces a algunos tipos de resultados específicos, como conjuntos de datos y «software», se obtienen dinámicamente de OpenAIRE .
Resultados aprovechables
Experimental and theoretical work intended to develop a new a production system for single-cycle, aesthetically pleasing decoration of products using a software-controlled pad-printing with integral quality control, is reported. A production process, comprising a reliable, new, adaptive/intelligent software-controlled pad-printing process with new materials. Materials (inks, printing pad, printing cliché) giving better depth-of-colour coverage in a single cycle on 3D products using the system. A main innovation lies in new solventless and UV-curable inks. The developed hardware, software, and process knowledge form the basis for a fully software-controlled and economically advantageous industrial pad-printing system.
Main results:
- New one-component pad-printing inks, which can be used in pad-printing processes with a cycle time of 0.5 seconds, and which have properties comparable with, or better than, the inks available on the market.
- New insights for developing solvent-free UV-curable inks. These kinds of ink have the potential for improving the durability of the inks to such an extent that double printing is no longer necessary.
- High-speed pad-printing equipment with sensors, actuators, and vision-analysis, etc. was demonstrated.
- Analysis of the process circumstances and ink components raised new insights for making a pad-printing process more operator-independent.
Other important results must be mentioned:
- vision equipment for in-process analysis of the print quality by improving hardware, software, and illumination.
- algorithms for analyzing the print quality and analyzing the print failures.
- algorithms for feedback of the print failures for process optimization.
- concepts for building pad-printing equipment from modules.
- new concepts for the manufacturing of clichés (laser-engraving, other cliché materials than steel).
- analysis of pad deformation during uptake(from cliché) and release(on product) of ink.
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