Support film for tape material, and tape material

A support film for a tape material, includes a film-shaped support formed of polyurethane; and a barrier layer containing an aromatic isocyanate-based polyurethane and a layered inorganic compound and formed on one surface of the support.

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Bibliographische Detailangaben
Hauptverfasser: Sakairi, Koji, Matsushima, Atsushi, Sonobe, Atsushi, Shinoda, Tomohiro
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:A support film for a tape material, includes a film-shaped support formed of polyurethane; and a barrier layer containing an aromatic isocyanate-based polyurethane and a layered inorganic compound and formed on one surface of the support.