PATTERNED PROTECTIVE FILM

A film has an inner and an outer surface. The film includes a first layer forming the outer surface and including fluoropolymer. The film further includes a second layer disposed away from the outer surface comprising a polymer. The polymer can have a storage modulus at 65° C. of at least 5 MPa. The...

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Bibliographische Detailangaben
Hauptverfasser: MULET, JEAN-PHILIPPE, BERARD, MATHIEU, HONEKER, CHRISTIAN C, FEBONIO, ROBERT, L
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:A film has an inner and an outer surface. The film includes a first layer forming the outer surface and including fluoropolymer. The film further includes a second layer disposed away from the outer surface comprising a polymer. The polymer can have a storage modulus at 65° C. of at least 5 MPa. The film has a plurality of surface features forming the outer surface and extending into the first and second layers. The surface features have a mean slope of at least 15°. The film can be applied as a protective film overlying an active component of a photovoltaic device.