STRETCHABLE AND FORMABLE LIGHTER THAN AIR BALLOONS MADE FROM A BIAXIALLY ORIENTED POLYESTER FILM

STRETCHABLE AND FORMABLE LIGHTER THAN AIR BALLOONS MADE FROM A BIAXIALLY ORIENTED POLYESTER FILM

Described are stretchable and formable lighter than air balloons including a high barrier lamination. The stretchable and formable balloons stretch when overinflated instead of failing. The balloons are formed from a lamination including a polyester film with a total thickness of 4 mum to 12 mum inc...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: CHICARELLA GIANFRANCO, SARNSTROM TODD RICHARD, HOOD DELAWARE, YOKOTA NAO, SARGEANT STEVEN, PAOLILLI TRACY A, BOUTIN LARISSA M, FITCH JOHN J, ANSOLABEHERE PAUL ANDREW, BOWER DOUGLAS J, BORCHARDT DEAN, ERVOLINO ROBERT T
Format: Patent
Sprache:eng
Schlagworte:
AMUSEMENTS
GAMES
HUMAN NECESSITIES
SPORTS
TOYS, e.g. TOPS, DOLLS, HOOPS, BUILDING BLOCKS
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Beschreibung
Zusammenfassung:Described are stretchable and formable lighter than air balloons including a high barrier lamination. The stretchable and formable balloons stretch when overinflated instead of failing. The balloons are formed from a lamination including a polyester film with a total thickness of 4 mum to 12 mum including a biaxially oriented polyester core layer and at least one amorphous copolyester skin layer. The polyester film has an Elongation % in the transverse direction (TD) or machine direction (MD) of greater than 125%.