LAMINATED PACKAGING MATERIAL AND PACKAGING BAG
PROBLEM TO BE SOLVED: To provide a laminated packaging material which keeps a hologram forming layer glued directly to other layers with an adhesive without vapor depositing metal, such as aluminum, on the hologram layer to make a hologram effect invisible. SOLUTION: A laminated film (10) is formed...
Gespeichert in:
1. Verfasser: | |
---|---|
Format: | Patent |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a laminated packaging material which keeps a hologram forming layer glued directly to other layers with an adhesive without vapor depositing metal, such as aluminum, on the hologram layer to make a hologram effect invisible. SOLUTION: A laminated film (10) is formed by stacking a transparent film base material layer (11), a hologram forming resin layer (12) on which a desired pattern is formed, an adhesive layer (13), and a film layer (14) in increasing order. According to the laminated packaging material, the hologram forming resin layer (12) is caused to peel off the adhesive layer (13) so that a hologram forming the desired pattern can be recognized visually. The adhesive strength between the hologram forming resin layer (12) and the adhesive layer (13) is determined to be 100 to 200 mN/15 mm to make the peeling easy. COPYRIGHT: (C)2007,JPO&INPIT |
---|