ORIGINAL FILM ROLL OF PACKAGING MATERIAL FILM, METHOD OF PRODUCING THE SAME, PLASTIC CONTAINER, PACKAGING FILM AND PACKAGING CONTAINER

摘要

PROBLEM TO BE SOLVED: To provide a packaging material film which is used in packaging containers or lids of the packaging containers and does not cause splash of water on opening and thus avoids staining clothes.;SOLUTION: A packaging material film 1 includes a base film 3 provided with a through hole 2 for draining and an easily peelable label 4. The easily peelable label 4 includes a tack film piece 6 having an adhesive layer 10 on its surface and formed by die cutting from a tack film and an easily peelable film piece 5 laminated on the tack film piece 6, having an easily peelable layer 8 and formed by die cutting from an easily peelable film so as to have an area smaller than that of the tack film piece 6. The easily peelable label 4 is adhered to the base film 3 in such a way that the easily peelable layer 8 covers and closes the through hole 2, and the easily peelable layer 8 is heat-sealed with the base film 3. A part 8a is a heat-sealed part.;COPYRIGHT: (C)2014,JPO&INPIT