Development of superhydrophobic coating on paperboard surface using the Liquid Flame Spray

Teisala, Hannu; Tuominen, Mikko; Aromaa, Mikko; Mäkelä, Jyrki M.; Stępień, Michał; Saarinen, Jarkko J.; Toivakka, Martti; Kuusipalo, Jurkka

doi:10.1016/j.surfcoat.2010.07.003

Cited by 108 publications

(85 citation statements)

References 52 publications

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“…The continuous nature of the LFS process and its operating conditions at normal pressure enables it to be used to coat a broad variation of substrates, also heat sensitive ones [16][17][18]. In the LFS process the liquid form precursor is diluted in water or alcohol and fed together with the combustion gases into a specially designed burner.…”

Section: Introductionmentioning

confidence: 99%

Long-term corrosion protection by a thin nano-composite coating

Ejenstam

Tuominen²,

Haapanen

et al. 2015

Applied Surface Science

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Section: Introductionmentioning

confidence: 99%

Long-term corrosion protection by a thin nano-composite coating

Ejenstam

Tuominen²,

Haapanen

et al. 2015

Applied Surface Science

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“…Taping tests were carried out by gluing and releasing Scotch Crystal tape onto the surface to determine the adhesion of the coating. With one cycle, the water CA stays nearly constant, whereas with 20 cycles, it somewhat decreases (for details, see Teisala et al 2010). But, the possible effect of glue residues on the surface cannot be excluded yet.…”

Section: Resultsmentioning

confidence: 99%

“…More thorough characterization of the stripe and its practical properties on the paperboard will be discussed in parallel articles (Teisala et al 2010;Stepien et al 2011). …”

Section: Principles Of Coating Processmentioning

confidence: 99%

Nanoparticle Deposition from Liquid Flame Spray onto Moving Roll-to-Roll Paperboard Material

Mäkelä

Aromaa

Teisala

et al. 2011

Aerosol Science and Technology

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Nanostructured coatings have been prepared on a flexible, moving paperboard using deposition of ca. 40-nm-sized titanium dioxide nanoparticles generated by a liquid flame spray process, directly above the paperboard, to achieve improved functional properties for the material. Properties such as surface wettability can be extensively improved by a thin layer of nanoparticles on the substrate. Owing to the vulnerability to heat, the substrate needs to be moved rapidly through the flame. This, on the other hand, generates a setting for a roll-to-roll coating process, which favors upscaling of the method. In this article, we characterize the flame process for nanoparticle coating and quantify the operational window for this method. The amount of deposited material as a function of substrate speed through the flame is discussed. Although the thermophoretic flux of nanoparticles is estimated to be very high from the hot flame onto the cold substrate, other factors were observed to limit the deposited amount of particles. Total mass yields of 5%-20% of the injected precursor material into the titanium dioxide nanocoating on the paperboard were achieved. With these yields, a highly hydrophobic surface was obtained by a mass loading of 10-50 mg/m 2 of titanium dioxide on the paperboard.

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“…Recently, a slightly less conventional application of the LFS method as a functional coating process has been introduced, where TiO 2 or SiO 2 nanoparticles are deposited onto heat sensitive materials, such as paper or paperboard, in a roll-to-roll scheme, in order to control the wetting of the surface (Teisala et al, 2010;Mäkelä et al, 2011;Stepien et al, 2011;Teisala et al, 2014a;Haapanen et al, 2015). Here, a layer of nanoparticles, with structure and morphology described in Fig.…”

Section: Functional Coatingsmentioning

confidence: 99%

Liquid Flame Spray—A Hydrogen-Oxygen Flame Based Method for Nanoparticle Synthesis and Functional Nanocoatings

Mäkelä¹,

Haapanen²,

Harra³

et al. 2017

KONA

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In this review article, a specific flame spray pyrolysis method, Liquid Flame Spray (LFS), is introduced to produce nanoparticles using a coflow type hydrogen-oxygen flame utilizing pneumatically sprayed liquid precursor. This method has been widely used in several applications due to its characteristic features, from producing nanopowders and nanostructured functional coatings to colouring of art glass and generating test aerosols. These special characteristics will be described via the example applications where the LFS has been applied in the past 20 years.

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Development of superhydrophobic coating on paperboard surface using the Liquid Flame Spray

Cited by 108 publications

References 52 publications

Long-term corrosion protection by a thin nano-composite coating

Long-term corrosion protection by a thin nano-composite coating

Nanoparticle Deposition from Liquid Flame Spray onto Moving Roll-to-Roll Paperboard Material

Liquid Flame Spray—A Hydrogen-Oxygen Flame Based Method for Nanoparticle Synthesis and Functional Nanocoatings

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