Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Ulla Forsström"'
Autor:
Gert Meinl, Jori Ringman, Catharina Hohenthal, Jorge A. León, Mercedes Hortal, Antonio Dobon, Marjukka Kujanpää, Ulla Forsström
Publikováno v:
Hohenthal, C, Leon, J, Dobon, A, Kujanpää, M, Meinl, G, Ringman, J, Hortal, M & Forsström, U 2019, ' The ISO 14067 approach to open-loop recycling of paper products : Making it operational ', Journal of Cleaner Production, vol. 224, pp. 264-274 . https://doi.org/10.1016/j.jclepro.2019.03.179
Allocating environmental impacts within life cycle assessment (LCA) is a recognised methodological problem. Different allocation methods have been developed to fulfil the various goals of LCA studies. At present, there is neither a consensus regardin
Publikováno v:
Wikström, L, Hakala, J, Saarivuori, E, Forsström, U & Keränen, J 2018, ' Utilization of side streams from paper industry as fillers in polypropylene composites ', Polymer Composites, vol. 39, no. 11, pp. 4000-4009 . https://doi.org/10.1002/pc.24449
Sustainable, low-cost composite materials with improved performance typically contain, in addition to plastics, mineral fillers and fibers. Similar composite materials can also be produced by replacing fillers and fibers with side streams from paper
Publikováno v:
Kumar, V, Kenttä, E, Andersson, P & Forsström, U 2020, ' Microfibrillated Cellulose Based Barrier Coatings for Abrasive Paper Products ', Coatings, vol. 10, no. 11, 1108, pp. 1-11 . https://doi.org/10.3390/coatings10111108
Coatings
Volume 10
Issue 11
Coatings, Vol 10, Iss 1108, p 1108 (2020)
Coatings
Volume 10
Issue 11
Coatings, Vol 10, Iss 1108, p 1108 (2020)
Paper-based abrasive products are multilayer structures in which the first layer on the paper substrate is usually a latex barrier coating to prevent the migration of adhesive glue into the substrate. The high coat weight (10 g/m2) of latex barrier l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::40ef70301b4496129c7205b2c7c93d6c
https://cris.vtt.fi/ws/files/42261355/coatings_10_01108.pdf
https://cris.vtt.fi/ws/files/42261355/coatings_10_01108.pdf
Publikováno v:
Journal of MDPI Coatings
Autor:
Hanna Koskela, Christiane Laine, Eija Kenttä, Antti Oksanen, Tuomas Turpeinen, Ulla Forsström
Publikováno v:
Koskela, H, Laine, C, Kenttä, E, Oksanen, A, Turpeinen, T & Forsström, U 2019, Pigment coating of porous foam formed structures . in Paper Conference and Trade Show, PaperCon 2019 . vol. 1, TAPPI Press, pp. 209-217, Paper Conference and Trade Show, PaperCon 2019, Indianapolis, United States, 5/05/19 .
VTT Technical Research Centre of Finland-PURE
VTT Technical Research Centre of Finland-PURE
Coating of bulky foam formed products having more surface voids is challenging with traditional application methods. Our aim was to improve the coating hold-out of foam formed webs. This was done either by precalendering or by surface foam coating wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::13d56863a5f9c7c76c58f298c843306e
https://cris.vtt.fi/en/publications/020beb69-edd6-45ca-8100-9cbb2d0101d1
https://cris.vtt.fi/en/publications/020beb69-edd6-45ca-8100-9cbb2d0101d1
Publikováno v:
Mäkelä, T, Kainlauri, M, Willberg-Keyriläinen, P, Tammelin, T & Forsström, U 2016, ' Fabrication of micropillars on nanocellulose films using a roll-to-roll nanoimprinting method ', Microelectronic Engineering, vol. 163, pp. 1-6 . https://doi.org/10.1016/j.mee.2016.05.023
This paper presents a simple method to modify biobased nanocellulosic films with thermal roll-to-roll nanoimprinting lithography (R2RNIL) to produce microstructured films. In the NIL process a patterned roll and an elastic backing roll are pressed ag
Autor:
Elina Rydman, Denilson Da Silva Perez, Henrik Wolff, Julia Catalán, Martin Willemoës, Ulla Forsström, Casper Højgaard, Kukka Aimonen, Asko Sneck, Kai Savolainen, Ulla Vogel, Jacob R. Winther, Harri Alenius, Kati-Susanna Hannukainen, Satu Suhonen, Valérie Meyer, Carlos Moreno, Hannu Norppa, Esa Vanhala
Publikováno v:
Europe PubMed Central
Catalán, J, Rydman, E, Aimonen, K, Hannukainen, K-S, Suhonen, S, Vanhala, E, Moreno, C, Meyer, V, da Silva Perez, D, Sneck, A, Forsström, U, Højgaard, C, Willemoes, M, Winther, J R, Vogel, U, Wolff, H, Alenius, H, Savolainen, K M & Norppa, H 2017, ' Genotoxic and inflammatory effects of nanofibrillated cellulose in murine lungs ', Mutagenesis, vol. 32, no. 1, pp. 23-31 . https://doi.org/10.1093/mutage/gew035
Zaguán. Repositorio Digital de la Universidad de Zaragoza
instname
Catalán, J, Rydman, E, Aimonen, K, Hannukainen, K-S, Suhonen, S, Vanhala, E, Moreno, C, Meyer, V, da Silva Perez, D, Sneck, A, Forsström, U, Højgaard, C, Willemoes, M, Winther, J R, Vogel, U, Wolff, H, Alenius, H, Savolainen, K M & Norppa, H 2017, ' Genotoxic and inflammatory effects of nanofibrillated cellulose in murine lungs ', Mutagenesis, vol. 32, no. 1, pp. 23-31 . https://doi.org/10.1093/mutage/gew035
Zaguán. Repositorio Digital de la Universidad de Zaragoza
instname
Nanofibrillated cellulose (NFC) is a sustainable and renewable nanomaterial, with diverse potential applications in the paper and medical industries. As NFC consists of long fibres of high aspect ratio, we examined here whether TEMPO-(2, 2, 6, 6-tetr
Autor:
Matti, Putkonen, Perttu, Sippola, Laura, Svärd, Timo, Sajavaara, Jari, Vartiainen, Iain, Buchanan, Ulla, Forsström, Pekka, Simell, Tekla, Tammelin
Publikováno v:
Philosophical transactions. Series A, Mathematical, physical, and engineering sciences. 376(2112)
In this paper, we have optimized a low-temperature atomic layer deposition (ALD) of SiO2 using AP-LTO® 330 and ozone (O3) as precursors, and demonstrated its suitability to surface-modify temperature-sensitive bio-based films of cellulose nanofibril
Autor:
Vesa Kunnari, Tiia-Maria Tenhunen, Timo Kaljunen, Tomi Hassinen, Ulla Forsström, Ari Alastalo, Kim Eiroma, Tekla Tammelin
Publikováno v:
Hassinen,, Alastalo,, Eiroma,, Tenhunen, T-M, Kunnari, V, Kaljunen, T, Forsström, U & Tammelin, T 2015, ' All-printed transistors on nano cellulose substrate ', MRS Advances, vol. 1, no. 10, pp. 645-650 . https://doi.org/10.1557/adv.2015.31
We report fully-printed top-gate-bottom-contact organic thin-film transistors using substrates prepared from cellulose nanofibers and commercially available printing inks to fabricate the devices. Gravure printing was used to coat the substrate with
Publikováno v:
Forsström, U, Uotila, J, Torvinen, K & Kiiskinen, H 2016, ' Challenges and possibilities in coating of foam formed structure ', International Paperworld IPW, no. 2-3, pp. 20-27 . < http://www.ipwonline.de/ipw/Home/Issue/101 >
VTT Technical Research Centre of Finland-PURE
VTT Technical Research Centre of Finland-PURE
Foam formed paper was compared to water formed paper made with same process parameters. The variables in base papers were wet pressing line load, water/foam density and the amount of cellulose microfibrils. Test sheets were coated with a metered size
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::04ef57a5ea0e86b317db40abdff2db0a
https://cris.vtt.fi/en/publications/369b5fdf-51a5-437b-8d9b-798cac623466
https://cris.vtt.fi/en/publications/369b5fdf-51a5-437b-8d9b-798cac623466