| abstract |
The present invention provides a multilayer film with a reseal mechanism that has both good easy-openability and resealability, and a package using the same. A temperature at which a surface resin layer 3 containing a thermoplastic resin (a) as a main component and a peak value of loss tangent (tan δ) measured at a frequency of 10 Hz by dynamic viscoelasticity measurement is −35 ° C. or higher. An adhesive resin layer 4 containing styrene-based thermoplastic elastomer (b) as a main component and a heat seal resin layer 5 containing a thermoplastic resin (c) as a main component are laminated in the order of 3/4/5. In the multilayer film, the heat seal resin layer 5 is heat sealed by the heat seal portion 8 of the object to be sealed, and then the multilayer film is peeled from the heat seal portion 8, and then the heat seal portion 8 The resin layer 4 and the heat seal resin layer 5 are delaminated, and the adhesive resin layer 4 is exposed in a state where it can be resealed with the heat seal resin layer 5. [Selection] Figure 2 |