DECORATIVE SHEET AND DECORATIVE PLATE USING SAME

The present invention addresses the problem of providing a decorative sheet that is capable of suppressing residual air bubbles between the decorative sheet and a chipboard when the decorative sheet is bonded to the chipboard to produce a decorative plate, the decorative plate having good impact res...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HORIO, Yoshiaki, KISHIMOTO, Sachi, SHINBARA, Yuuhei, OONO, Tatsuya
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:The present invention addresses the problem of providing a decorative sheet that is capable of suppressing residual air bubbles between the decorative sheet and a chipboard when the decorative sheet is bonded to the chipboard to produce a decorative plate, the decorative plate having good impact resistance, abrasion resistance, and walking feeling. The decorative sheet according to the present invention contains a transparent base material layer and at least a transparent resin layer and an ionizing radiation-curable transparent surface-protecting layer laminated in this order on the transparent base material layer, (1) the transparent base material layer and the transparent resin layer both containing a polyolefin resin; (2) the transparent base material layer having a layer thickness of 10 to 250 µm and a Martens hardness of 60 N/mm 2 or less; (3) the transparent resin layer having a Martens hardness of 100 N/mm 2 or less, and the Martens hardness of the transparent resin layer being greater than that of the transparent base material layer; and (4) the total thickness of the transparent base material layer and the transparent resin layer being 100 to 420 µm.