Fremgangsmåde til fremstilling af en foliebane

摘要

Production of a film strip comprises heating a starting film strip made from a thermoplastic polymer material having a polyethylene matrix containing 1-70 wt. pts. polypropylene to a molten state of the matrix material but not to the molten state of the polypropylene before feeding through a cooled roll gap. An independent claim is also included for a film strip produced by the above method.