Title:
熱収縮性多層フィルム
Document Type and Number:
Japanese Patent JP7143180
Kind Code:
B2
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
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Inventors:
Kiyoyasu Ishikawa
Application Number:
JP2018196852A
Publication Date:
September 28, 2022
Filing Date:
October 18, 2018
Export Citation:
Assignee:
GUNZE LIMITED
International Classes:
B32B27/36; B32B27/30
Domestic Patent References:
| JP2010284941A | ||||
| JP2011056736A | ||||
| JP2017071064A | ||||
| JP2009154500A | ||||
| JP2014172214A | ||||
| JP2012131169A | ||||
| JP2020049731A |
Foreign References:
| WO2008013113A1 | ||||
| US20100297438 |
Attorney, Agent or Firm:
Patent Attorney Firm WisePlus