| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a heat shrinkable film suitable for packaging applications, having an excellent balance between visibility and concealment of the packaged article.SOLUTION: Provided is a heat shrinkable film comprising at least two layers or more, and the heat shrinkable film satisfies the following requirements of (1) to (5). The heat-shrinkable film: (1) is provided with at least one layer that is formed of polyester resin mainly composed of ethylene terephthalate and that contains an added resin incompatible with the polyester resin; (2) is provided with at least one layer that is formed of a resin identical to or different from the polyester resin noted in the above (1) and that does not contain an added resin incompatible with the resin identical to or different from the polyester resin; (3) has a warm-water shrinkage in main shrinkage direction measured at temperature of 80°C and treating time of 10 seconds, of 30% or more; (4) has a total light transmittance of 70% to 90%; and (5) has a haze of more than 60% and 80% or less.</p> |
