FILM, AND PROCESS FOR PRODUCING THE SAME

Disclosed is a film which is knurling-processed without the facture of the film. Also disclosed is a method for producing the film. The film comprises a polymer resin film, in which a knurling processing is applied on both end parts in the width-wise direction on at least one surface of the film by...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SHIMIZU KENJI, YAMASHITA YUUJI, OMAE MICHIHIRO, KIRA RYUICHI
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:Disclosed is a film which is knurling-processed without the facture of the film. Also disclosed is a method for producing the film. The film comprises a polymer resin film, in which a knurling processing is applied on both end parts in the width-wise direction on at least one surface of the film by irradiating the film with a laser beam.