Adjustable wetting properties of paperboard by liquid flame spray process

Milena Stepien*, Jarkko J. Saarinen, Hannu Teisala, Mikko Tuominen, Mikko Aromaa, Jurkka Kuusipalo, Jyrki Mäkelä, Martti Toivakka

*Korresponderande författare för detta arbete

Forskningsoutput: Kapitel i bok/konferenshandlingKonferensbidragVetenskapligPeer review

Sammanfattning

Liquid flame spray process (LFS) was used for depositing TiOx and SiOx nanoparticles on paperboard to control wetting properties of the surface. By the LFS process it is possible to create either superhydrophobic or superhydrophilic surfaces. Changes in the wettability are related to structural properties and chemical composition of the surface, which were characterized using scanning electron microscope (SEM), atomic force microscope (AFM) and X-ray photoelectron spectroscopy (XPS). The surface properties can be ascribed as a correlation between wetting properties of the paperboard and the surface texture created by nanoparticles. Surfaces can be produced inline in a one step roll-to-roll process without need for additional modifications. Furthermore, functional surfaces with adjustable hydrophilicity or hydrophobicity can be fabricated simply by choosing appropriate liquid precursors.

OriginalspråkEngelska
Titel på gästpublikation11th Advanced Coating Fundamentals Symposium Proceedings
Undertitel på gästpublikationThe Latest Advances in Coating Research and Development
Sidor80-88
Antal sidor9
StatusPublicerad - 2010
MoE-publikationstypA4 Artikel i en konferenspublikation
EvenemangTAPPI 11th Advanced Coating Fundamentals Symposium: The Latest Advances in Coating Research and Development - Munich, Tyskland
Varaktighet: 11 okt 201013 okt 2010

Publikationsserier

Namn11th Advanced Coating Fundamentals Symposium Proceedings: The Latest Advances in Coating Research and Development

Konferens

KonferensTAPPI 11th Advanced Coating Fundamentals Symposium: The Latest Advances in Coating Research and Development
LandTyskland
OrtMunich
Period11/10/1013/10/10

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