Individually packaged absorbent article

• Main Authors: YUKIO KUME, NAOTO NAKAO
• Format: Patent
• Language: English
• Published: 27.11.2012
• Subjects: BANDAGES, DRESSINGS OR ABSORBENT PADS; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; FILTERS IMPLANTABLE INTO BLOOD VESSELS; FIRST-AID KITS; FOMENTATION; HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; PROSTHESES; TREATMENT OR PROTECTION OF EYES OR EARS

In order to produce an easily removable individually packaged absorbent article such as a sanitary napkin, while maintaining the surface sheet thereof in a hygienic state and avoiding the occurrence of individually-packaging failures such as bending or wrinkling of a packaging sheet on the production line, in the process of producing individually packaged absorbent articles, absorbent articles are provided at definite intervals on a band shaped sheet and a notch out satisfying the following conditions is formed at the intermediate site between each pair of the absorbent articles. [1] The notch out is formed by an outward curved cut line, which starts from the cutting-starting point in the side periphery toward the diagonally tilting direction forward in the line and shows a convex outward of the band shaped sheet, and an inward curved line which is connected to the endpoint of the outward curved cut line via a ininflexion point P and shows a convex inward of the band shaped sheet. [2] When the interval distance in the line direction of the outward curved cut line is referred to as B and the distance from the ininflexion point P to the side periphery line of the band shaped sheet is referred to as A, the relationship B>1.5A is satisfied.