Patent ID: 9232876
Filing Date: 2016-01-12
CPC Classification: A47K,B65B,B65D,B65H

Claim Text:
1. A package structure, comprising a package main body; and stack of sheets impregnated with a predetermined chemical to form wet wipes, and arranged in a stacking direction inside the package main body, wherein the package main body has a surface provided with an opening portion configured for the sheets to be taken out each of the sheets has a convex region facing the opening portion and protruding toward the surface provided with the opening portion in an unopened state in which the opening portion is unopened, a space is formed between the surface provided with the opening portion of the package main body and a region other than the convex region of a topmost sheet, each of the sheets is folded back along a first folding line, a second folding line, a third folding line and a fourth folding line, in a widthwise direction of each of the folded sheets, the first folding line and the second folding line are located between the third folding line and the fourth folding line, in each of the folded sheets, for each pair of adjacent folded sheets among the folded sheets, the region between the first folding line and the second folding line in the widthwise direction in one of the adjacent folded sheets does not overlap the region between the first folding line and the second folding line in the widthwise direction in the other of the adjacent folded sheets in the stacking direction.