Title:
HEAT SHRINKABLE MULTILAYER FILM
Document Type and Number:
Japanese Patent JP2022179513
Kind Code:
A
Abstract:
To provide a heat shrinkable film which can suppress deterioration of feedability due to sticking of films with each other and adhesion of labels with each other after mounting the film on the label and can prevent trapping failure by decreasing flying of ink at the time of overprinting.SOLUTION: Provided is a heat shrinkable multilayer film comprising front and back layers and a middle layer which are laminated with adhesive layers interposed therebetween. The front and back layers include a polyester resin and organic fine particles, the middle layer includes a polystyrene resin, and a content of the organic fine particles relative to 100 pts.wt. of the polyester resin is 0.055 to 0.145 pt.wt.SELECTED DRAWING: None
Inventors:
ISHIKAWA KIYOYASU
Application Number:
JP2022146175A
Publication Date:
December 02, 2022
Filing Date:
September 14, 2022
Export Citation:
Assignee:
GUNZE KK
International Classes:
B32B7/027; B32B27/30; B32B27/36; B65D65/40; G09F3/04
Domestic Patent References:
| JP2010284941A | 2010-12-24 | |||
| JP2011056736A | 2011-03-24 | |||
| JP2017071064A | 2017-04-13 | |||
| JP2009154500A | 2009-07-16 | |||
| JP2014172214A | 2014-09-22 | |||
| JP2012131169A | 2012-07-12 | |||
| JP2020049731A | 2020-04-02 |
Foreign References:
| WO2008013113A1 | 2008-01-31 | |||
| US20100297438A1 | 2010-11-25 |
Attorney, Agent or Firm:
Patent Attorney Firm WisePlus