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Erschienen in: Journal of Coatings Technology and Research 4/2022

16.02.2022

Observation of OW · WO emulsion coating film formed by doctor blade applicator

verfasst von: Yasunori Sato, Taichiro Singai, Kota Hatakeyama, Shiro Wakaki, Tsutomu Takahashi, Akio Nasu

Erschienen in: Journal of Coatings Technology and Research | Ausgabe 4/2022

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Abstract

In this study, OW · WO emulsions, which are similar to the product formulation, were used for thin film deposition at high speeds. The evaluation of the developed thin films showed that the shear process during the application of OW emulsions caused coalescence deformation, which was related to the nonuniformity of the properties of the applied films. In contrast, the WO emulsion, which did not deform on the shear surface, formed a uniform coating film under all conditions from coating to drying. Therefore, it is important to determine a rheological measurement method to predict the unification processes of a product design that considers the coating properties.

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Metadaten
Titel
Observation of OW · WO emulsion coating film formed by doctor blade applicator
verfasst von
Yasunori Sato
Taichiro Singai
Kota Hatakeyama
Shiro Wakaki
Tsutomu Takahashi
Akio Nasu
Publikationsdatum
16.02.2022
Verlag
Springer US
Erschienen in
Journal of Coatings Technology and Research / Ausgabe 4/2022
Print ISSN: 1547-0091
Elektronische ISSN: 1935-3804
DOI
https://doi.org/10.1007/s11998-021-00590-x

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