FILM ROLL AND FILM BUNDLE

The present invention relates to a film roll, comprising a first polymer film having a reactive compound layer on at least one surface, and a second polymer film having a rough surface with a surface roughness Ra of 0,16 µm or more and 5 µm or less on at least one side, the second polymer film havin...

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Bibliographische Detailangaben
Hauptverfasser:	YAMASHITA, Masahiro, TSUCHIYA, Toshiyuki, WATANABE, Naoki, ICHIMURA, Shunsuke, TOKUDA, Kaya, OKUYAMA, Tetsuo
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON GENERAL PROCESSES OF COMPOUNDING LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING WORKING-UP
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Beschreibung
Zusammenfassung:	The present invention relates to a film roll, comprising a first polymer film having a reactive compound layer on at least one surface, and a second polymer film having a rough surface with a surface roughness Ra of 0,16 µm or more and 5 µm or less on at least one side, the second polymer film having a modulus of elasticity of 300 MPa or more and 10 GPa or less, the first polymer film and the second polymer film being co-wound in a state that the surface having the reactive compound layer of the first polymer film and the rough surface of the second film face each other.