This allows wrappings, mobile phones, CD jewel cases and laptops to be given an attractive new look. The technology is suitable for mass production and can be integrated into existing printing presses. Iscent Oy, a new Finnish enterprise, is commercialising the technology jointly with VTT.
Applications of the technology include the ability to label genuine brand products with a technical solution that is difficult to counterfeit. Printers can reduce the use of inks with this method, and advertising agencies can create striking packages that are environmentally friendly. Applications further include transparent films and gift wrappings, which can be made more decorative without compromising transparency. The technology is also suitable for injection-moulded plastic products such as mobile phone shells, CD jewel cases and laptops, and for laminate solutions such as interior design elements and sports equipment.
Commercial holograms in the printing industry are almost without exception printed on narrow-web lines. Iscent is investing in the capacity to produce end product up to 1,200 mm wide, which will open up a completely new range of business opportunities, enabling large-volume product lines thanks to minimised raw material costs.
Commercial holographic technologies are based on metal foiling or coatings, laminated structures and UV curable varnishes. With the new light scattering method, none of these will be needed, nor will any other extra materials: the rainbow colours are generated simply by altering the topography of the plastic or paper surface being treated.
The new method is based on a hot embossing technology where a pair of rollers similar to a calender exerts nip pressure on the plastic or paper web run through them. The lattice design on the main roller is copied to the web by the heat and pressure.
Iscent Oy, based in Tampere, Finland, is commercialising a new, high-quality optical effect film material. Iscent supplies film materials to Finnish and foreign companies and licenses its technology to converting industry of film materials. The new method enables cost-effective production and has a potential worldwide market. The technology can be licensed internationally for a scalable business opportunity.
Raimo Korhonen | EurekAlert!
Making lightweight construction suitable for series production
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It Takes Two: Structuring Metal Surfaces Efficiently with Lasers
15.03.2017 | Fraunhofer-Institut für Lasertechnik ILT
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Reflecting the structure of composites found in nature and the ancient world, researchers at the University of Illinois at Urbana-Champaign have synthesized thin carbon nanotube (CNT) textiles that exhibit both high electrical conductivity and a level of toughness that is about fifty times higher than copper films, currently used in electronics.
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The nearby, giant radio galaxy M87 hosts a supermassive black hole (BH) and is well-known for its bright jet dominating the spectrum over ten orders of magnitude in frequency. Due to its proximity, jet prominence, and the large black hole mass, M87 is the best laboratory for investigating the formation, acceleration, and collimation of relativistic jets. A research team led by Silke Britzen from the Max Planck Institute for Radio Astronomy in Bonn, Germany, has found strong indication for turbulent processes connecting the accretion disk and the jet of that galaxy providing insights into the longstanding problem of the origin of astrophysical jets.
Supermassive black holes form some of the most enigmatic phenomena in astrophysics. Their enormous energy output is supposed to be generated by the...
The probability to find a certain number of photons inside a laser pulse usually corresponds to a classical distribution of independent events, the so-called...
Microprocessors based on atomically thin materials hold the promise of the evolution of traditional processors as well as new applications in the field of flexible electronics. Now, a TU Wien research team led by Thomas Müller has made a breakthrough in this field as part of an ongoing research project.
Two-dimensional materials, or 2D materials for short, are extremely versatile, although – or often more precisely because – they are made up of just one or a...
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