Title:
HEAT-SHRINKABLE FILM
Document Type and Number:
Japanese Patent JP2015003412
Kind Code:
A
Abstract:
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.
Inventors:
ISHIMARU SHINTARO
HARUTA MASAYUKI
HARUTA MASAYUKI
Application Number:
JP2013128685A
Publication Date:
January 08, 2015
Filing Date:
June 19, 2013
Export Citation:
Assignee:
TOYO BOSEKI
International Classes:
B32B27/36; B32B7/02; B65D65/40
Domestic Patent References:
| JP2003154619A | 2003-05-27 | |||
| JP2003154619A | 2003-05-27 |