Helium transmission rate as a rapid and reliable method for assessing the water vapour transmission rate of transparent PET‐SiO x barrier foils

A single quadrupole mass spectrometer coupled measuring setup was developed for the investigation of the helium transmission rate (HeTR) of SiO x ‐coated polyethylene terephthalate (PET) barrier films. The setup allows the pressure‐less and time‐resolved measurements of the helium permeation at tran...

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Veröffentlicht in:	Packaging technology & science 2021-08, Vol.34 (8), p.497-504
Hauptverfasser:	Herbst, Florian, Großer, Stephan, With, Patrick C., Prager, Lutz, Pander, Matthias
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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