Heat-shrinkable polyester film
AssigneeSkc Co., Ltd.
InventorsJunggyu Lee, Jonghyuk Eun, Namil Kim, Sangil Kim, Yongin Park, Changju Lee
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Abstract
A heat-shrinkable polyester film comprising a polyester base film and a coat layer formed on one or both sides of the polyester base film, said coat layer comprising a copolymerised polyester having carboxyl group terminals and Tg in the range of 70 to 80;É, exhibits superior properties suitable for labeling or shrink-wrapping containers.
Claims16
A heat-shrinkable polyester film comprising a polyester base film and a coat layer formed on one or both sides of the polyester base film, wherein said coat layer comprises a copolymerized polyester having carboxyl group terminals and Tg in the range of 70 to 80° C., and is formed in an amount ranging from 0.01 to 0.1 g/m2 on the base film surface.
Dependencies are inferred from the claim text.