Protective sheet for glass plate

The present invention is to provide a protective sheet for a glass plate that can prevent excessive slipping between glass plates. Provided is the protective sheet for the glass plate, as the protective sheet for the glass plate composed of a resin foam sheet, wherein the resin foam sheet is compose...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: OCHIAI, TETSUYA, MINAMI, TAKAHIRO, OOMORI, SATOSHI
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The present invention is to provide a protective sheet for a glass plate that can prevent excessive slipping between glass plates. Provided is the protective sheet for the glass plate, as the protective sheet for the glass plate composed of a resin foam sheet, wherein the resin foam sheet is composed of a resin composition containing at least a polyethylene resin on the surface, has a thickness of 0.1 mm or more and 0.5 mm or less, and has a total extraction amount of sodium ions and lithium ions in a metal ion extraction test of 0.1 mg/m^2 or less, and the moisture permeability of less than 100 g/(m^2·24h), and additionally, an absorption rate of 2.0 g/m^2 or less.