VARMEFORSEGLELIG FILM OMFATTENDE ET PROPYLEN-HOMOPOLYMER-BASISLAG, FREMGANGSMAADE TIL FOROEGELSE AF FORSEGLINGSTEMPERATUROMRAADET FOR EN SAADAN FILM SAMT FREMGANGSMAADE TIL FREMSTILLING AF EN VARMEFORSEGLELIG OG KRYMPET EMBALLAGE AF FILMEN

A heat-sealable and shrinkable, coextruded, multi-layer packaging film having a propylene homopolymer base layer and a skin layer of either a propylene-ethylene copolymer or of a blend of such a copolymer with up to 50% by weight of a propylene homopolymer, a preferred blend comprising 60% to 80% of...

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Hauptverfasser: ESAKOV, MICHAEL D, STRINGER, FREDERICK D, FERGUSON, DANIEL J
Format: Patent
Sprache:dan
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Zusammenfassung:A heat-sealable and shrinkable, coextruded, multi-layer packaging film having a propylene homopolymer base layer and a skin layer of either a propylene-ethylene copolymer or of a blend of such a copolymer with up to 50% by weight of a propylene homopolymer, a preferred blend comprising 60% to 80% of the copolymer.