WATER-SOLUBLE FILM AND PACKAGING

[Problem to be solved] To provide a water-soluble film that is excellent in high-speed printability and moisture resistance.[Solution] A water-soluble film containing a polyvinyl alcohol resin, wherein the water-soluble film has a surface on at least one side in which an abundance ratio of carbon-ox...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: SHIMIZU Sayaka, OKAMOTO Minoru, KAZETO Osamu
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:[Problem to be solved] To provide a water-soluble film that is excellent in high-speed printability and moisture resistance.[Solution] A water-soluble film containing a polyvinyl alcohol resin, wherein the water-soluble film has a surface on at least one side in which an abundance ratio of carbon-oxygen single bond (C-O) in all carbon element bonds obtained by X-ray photoelectron spectroscopy is in the range of 75 to 85%.