Packaged product

Abstract

A film-packaged sanitary tissue paper product with excellent openability includes a bundle of the paper packaged with a flexible resin film, and has a dispenser-port-forming region defined by an easy-tear line in a loop in its top face. The easy-tear line which defines the boundary of an end of the region having a perforated line wherein modified cut areas each having major cut part and a dogleg peripheral cut part contiguous thereto at 90° or larger, are arranged with uncut areas interposed. A peripheral cut part of one modified cut area overlaps an end without a peripheral cut part of the adjacent modified cut area, on the outside and/or the side closer to the center of the region, such that the peripheral cut part or the end of the modified cut area located on the outer side of the region is positioned on the outer side of the region.

1 . A packaged product comprising:
 a flexible packaging film made of resin; and   a bundle of sanitary tissue paper packaged therewith,   the packaged product having a dispenser-port-forming region defined by an easy-tear line disposed in a loop in a top face of the product,   wherein a portion of the easy-tear line which defines a boundary of at least one of ends in a width direction of the dispenser-port-forming region comprising:
 a perforated line wherein modified cut areas each having a major cut part and a dogleg peripheral cut part contiguous to one or each end of the major cut part at an angle of 90° or larger, are arranged in a line with uncut areas interposed therebetween, 
 wherein the peripheral cut parts of modified cut areas overlap in the width direction of the dispenser-port-forming region with ends without a peripheral cut part of respective adjacent modified cut areas on at least one of an outside and a side closer to a center in the width direction of the dispenser-port-forming region, and 
 wherein the peripheral cut parts overlap in the width direction of the dispenser-port-forming region with the respective ends without a peripheral cut part such that a modified cut area located on an outer side in the width direction of the dispenser-port-forming region is positioned on an outer side in the width direction of the dispenser-port-forming region. 
   
     
     
         2 . The packaged product according to  claim 1 ,
 wherein the dispenser-port-forming region has a narrowed section extending in the width direction in a middle of a depth direction of the top face, flaring sections each continued from a corresponding end of the narrowed section and gradually flaring with increasing distance from the narrowed section outward in the width direction, and curved convex sections each continued from a corresponding flaring section and bulging convexly outward in the width direction, and   wherein a portion of the easy-tear line defining a boundary of at least one of the curved convex sections comprises a perforated line having the modified cut areas and the uncut areas arranged alternately.   
     
     
         3 . The packaged product according to  claim 2 ,
 wherein 80% or more of the portion of the easy-tear line defining the boundary of a curved convex section is formed of the perforated line having the modified cut areas and the uncut areas arranged alternately.   
     
     
         4 . The packaged product according to  claim 2 ,
 wherein a dimension in a depth direction of the curved convex sections is 25 to 45 mm, and a dimension in the width direction of bulging of the curved convex sections is 2.5 to 12.5 mm.   
     
     
         5 . The packaged product according to  claim 2 ,
 wherein a dimension in the width direction of the dispenser-port-forming region is 70% or more a dimension in a width direction of the top face of the bundle, a maximum dimension in a depth direction of the dispenser-port-forming region is 10 to 40% a dimension in a depth direction of the top face of the bundle, a dimension in a width direction of the narrowed section is 50 to 70% a length of the top face of the bundle, and a dimension in a depth direction of the narrowed section is 0.5 to 10% the dimension in the depth direction of the top face of the bundle.   
     
     
         6 . The packaged product according to  claim 3 ,
 wherein a dimension in the width direction of the dispenser-port-forming region is 70% or more a dimension in a width direction of the top face of the bundle, a maximum dimension in a depth direction of the dispenser-port-forming region is 10 to 40% a dimension in a depth direction of the top face of the bundle, a dimension in a width direction of the narrowed section is 50 to 70% a length of the top face of the bundle, and a dimension in a depth direction of the narrowed section is 0.5 to 10% the dimension in the depth direction of the top face of the bundle.   
     
     
         7 . The packaged product according to  claim 4 ,
 wherein a dimension in the width direction of the dispenser-port-forming region is 70% or more a dimension in a width direction of the top face of the bundle, a maximum dimension in a depth direction of the dispenser-port-forming region is 10 to 40% a dimension in a depth direction of the top face of the bundle, a dimension in a width direction of the narrowed section is 50 to 70% a length of the top face of the bundle, and a dimension in a depth direction of the narrowed section is 0.5 to 10% the dimension in the depth direction of the top face of the bundle.