Packaging and Labelling Films
AssigneeInnovia Films Limited
InventorsJonathan C.E. HEWITT, Christopher S. Konkel
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Abstract
The present invention provides a transparent, dimensionally stable, biaxially oriented PLA film having a haze value of less than 3% and exhibiting strain induced crystallinity having been oriented by stretching the film from a substantially non-crystalline state by more than three times its original areal dimensions. The processes for making such films are also disclosed.
Claims35
A transparent, dimensionally stable, oriented PLA film having a haze value of less than 3% and exhibiting strain induced crystallinity having been oriented from a substantially non-crystalline state by stretching the film by more than three times its original areal dimensions.
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Dependencies are inferred from the claim text.