Dr. Johanna Lahti
Dr. Johanna Lahti has a doctoral degree in Paper Converting and Packaging Technology from Tampere University of Technology (2005). She is currently Senior Research Fellow and Project Manager in Paper Converting and Packaging Technology research group at Tampere University of Technology (TUT). She started her career (1999) by studying dispersion coatings and usage of pigment particles to improve barrier properties. In 2000 she started her doctoral thesis research about digital printing of extrusion coated packaging materials. In the research focus was on improving printability of polymeric surfaces by surface treatment. Since 2005 Dr. Lahti has participated in several national and international projects. Research areas include different topics relating to paper technology, paper converting and packaging technology. These include e.g. (co)extrusion coating, dispersion coating, surface treatments (e.g. plasma, corona, flame), nanoscale thin coatings (e.g. plasma deposition, ALD), substrates for packaging materials (plastic films, fiber-based substrates, coated materials, etc.), and printing technology. She has also coordinated one large-scale FP7 project (PlasmaNice, 2008-2012) with topic Atmospheric Plasmas for Nanoscale Industrial Surface Processing. Currently she is mainly working in FP7 project NanoMend (2012-2015). Nanomend aims to pioneer novel technologies for in-line detection, cleaning and repair of micro and nano scale defects for thin films coated on large area substrates. Examples include thin films used in the production of packaging materials, flexible solar panels, lighting and indoor and outdoor digital signage and displays. Since 2000 Dr. Lahti has supervised several Theses works and produced several conference papers, articles and presentations in the field of paper converting and packaging technology.