Patent ID: 8469192
Filing Date: 2013-06-25
Classification: A61F,B65B,B65D

Abstract:
1. A package-absorbent article assembly comprising: first and second absorbent articles packaged with a wrapping sheet wherein each said first and second absorbent articles has a longitudinal direction and a transverse direction and comprising an inner sheet facing a user's body, an outer sheet facing a user's garment and a liquid-absorbent structure sandwiched between said inner and outer sheets, wherein said package-absorbent article assembly is made by a method that comprises the steps of: using a first absorbent article and a second absorbent article as said package-absorbent article assembly and alternately feeding said first and second absorbent articles at regular intervals onto a continuous wrapping sheet web along a center line extending in said transverse direction so as to bisect a dimension of said wrapping sheet web as measured between its upper and lower ends opposed to each other in said longitudinal direction and extending in said transverse direction; displacing said first absorbent article aside from said center line toward said upper end and displacing said second absorbent article aside from said center line toward said lower end; folding back said first absorbent article from said upper end toward said center line in a two-ply fashion, folding back said second absorbent article from said lower end toward said center line in a two-ply fashion, then folding back said upper end of said wrapping sheet web toward said center line along a fold line of said first absorbent article and folding back said lower end of said wrapping sheet web toward said center line along said fold line of said second absorbent article; bonding two layers of said wrapping sheet web overlapping each other in a joint zone defined between adjacent pairs comprising one of said first absorbent article and one of said second absorbent article adjacent in said transverse direction; and cutting said wrapping sheet web substantially in a middle of said joint zone to obtain a plurality of said package-absorbent articles each having a first package-absorbent article subassembly containing therein said first absorbent article and a second package-absorbent article subassembly containing said second absorbent article, said package-absorbent article assembly further comprising: each of said first absorbent article and second absorbent article having a closed edge defined by fold lines along which each said first and second absorbent articles are folded back in said two-ply fashions with said respective inner sheets inside so as to bisect a dimension of each said first and second absorbent article in said longitudinal direction, and each said first and second absorbent article having folded front and rear surfaces; said wrapping sheet having upper and lower ends opposed to each other in said longitudinal direction and extending in said transverse direction, a first section opposed to said outer sheet defining said front surface of said absorbent article having been folded back, a second section contiguous to said first section and opposed to said outer sheet defining said rear surface and a third section contiguous to said second section and overlapping said first section; and said first, second and third sections being joined together along outer sides of said absorbent article as viewed in said transverse direction by joint zones extending in said longitudinal direction.