Folding structure of disposable underpants and disposable underpants

Abstract

There is provided a folding structure of disposable pants which includes an outer wear sheet of pants shape and an absorbent main body adhered to a skin-contacting surface side in the outer wear sheet, wherein elastic members are added at least to circumferences of a waist opening and a leg opening. The structure is formed by folding back a crotch part 5 of the disposable pants over a center pants part 7 on the upside of the crotch part, folding back a left lateral part 8 and a right lateral part 6 of the pants over the center pants part 7, respectively, and then folding back an upper pants part 9 in which the left and the right lateral parts of the pants are overlapped with each other, over a downside part 10 thereof.

1 . A folding structure of disposable pants comprising: an outer wear sheet of pants shape; and an absorbent main body adhered to a skin-contacting surface side in the outer wear sheet, wherein elastic members are added at least to circumferences of a waist opening and a leg opening, and the structure is formed by folding back a crotch part of the disposable pants over a center pants part on the upside of the crotch part, folding back a left lateral part and a right lateral part of the pants over the center pants part, respectively, and then folding back an upper pants part in which the left and the right lateral parts of the pants are overlapped with each other, over a downside part thereof.  
     
     
         2 . The folding structure of disposable pants according to  claim 1 , wherein the absorbent main body of the disposable pants has a thickness of 5 mm or smaller.  
     
     
         3 . The folding structure of disposable pants according to  claim 1 , wherein at least both ends in the longitudinal direction of the absorbent main body are formed into a substantially rectangular shape.  
     
     
         4 . The folding structure of disposable pants according to  claim 3 , wherein the left and the right lateral parts of the disposable pants are respectively folded back along a left lateral line and a right lateral line of the absorbent main body.  
     
     
         5 . The folding structure of disposable pants according to  claim 1 , wherein in one or both of a front section and a back section of the disposable pants, a body fitting elastic member is added in the same direction as the waist elastic member between a longitudinal end edge of the absorbent main body and the waist elastic member.  
     
     
         6 . The folding structure of disposable pants according to  claim 1 , wherein the absorbent main body of the disposable pants is adhered to the outer wear sheet so that a length between a lowermost end of the crotch part of the disposable pants and a longitudinal end of the absorbent main body is approximately twice the length between the longitudinal end of the absorbent main body and the waist opening end.  
     
     
         7 . The folding structure of disposable pants according to  claim 6 , wherein the disposable pants are folded into approximately one third of the length between the waist opening end and the lowermost end of the crotch part of the disposable pants.  
     
     
         8 . Disposable pants suited for the folding structure of disposable pants according to  claim 1 , 
 the disposable pants comprising: an outer wear sheet of pants shape; and an absorbent main body having a thickness of 5 mm or smaller, adhered to a skin-contacting surface side in the outer wear sheet, wherein:    elastic members are added to circumferences of a waist opening and a leg opening,    the absorbent main body has both ends in the longitudinal direction formed into a generally rectangular shape, and is adhered to the outer wear sheet so that a length between a lowermost end of the crotch part of the disposable pants and a longitudinal end of the absorbent main body is approximately twice the length between the longitudinal end of the absorbent main body and the waist opening end,    in a back section of the disposable pants, a body fitting elastic member is added in the same direction as the waist elastic member between a longitudinal end edge of the absorbent main body and the waist elastic member, and    in a front section of the disposable pants, the body fitting elastic member is not added.