Title:
EASILY PEELABLE COMPOSITE FILM FOR PACKING FLAVOR AND PACKAGING BODY
Document Type and Number:
Japanese Patent JP2023007012
Kind Code:
A
Abstract:
To provide an easily peelable composite film that does not leak fragrance ingredients before use even when filled with liquid or gel containing fragrance ingredients, and has a sufficient amount of sealing properties with a container while having sufficient volatilization when a barrier layer is peeled off at the time of use.SOLUTION: The easily peelable composite film for packing flavors includes a barrier layer and a residual layer. A solubility parameter δ value (hereinafter referred to as sp value) of resin constituting the residual layer falls within a range of 17 to 24. The density of the resin constituting the residual layer falls within a range of 0.890 to 0.920 g/cm3.SELECTED DRAWING: Figure 1
Inventors:
TANAKA SANARI
FUKUSHIMA MISA
FUKUSHIMA MISA
Application Number:
JP2021109956A
Publication Date:
January 18, 2023
Filing Date:
July 01, 2021
Export Citation:
Assignee:
KURIRON KASEI KK
International Classes:
B65D65/40; B32B27/00
Attorney, Agent or Firm:
Patent Attorney Corporation SS International Patent Office