Heat-shrinkable multilayer film and heat-shrinkable label
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United States of America
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Feb 27, 2024
Grant Date -
Aug 18, 2022
app pub date -
Jun 24, 2020
filing date -
Jun 24, 2020
priority date (Note) -
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Abstract
The present invention provides a heat shrinkable multilayer film that makes it possible to produce a heat shrinkable label having high seal strength regardless of interlaminar strength, and that also has excellent transparency. The present invention also provides a heat shrinkable label including the heat shrinkable multilayer film. Provided is a heat shrinkable multilayer film including: front and back layers each containing a polyester resin; an interlayer containing a polystyrene resin; and adhesive layers, wherein the front and back layers and the interlayer are stacked with the adhesive layers interposed therebetween, and the adhesive layers each contain a polyester resin having a glass transition temperature of 77° C. or lower.
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