SANITARY NAPKIN
    1.
    发明公开
    SANITARY NAPKIN 审中-公开

    公开(公告)号:EP4431072A1

    公开(公告)日:2024-09-18

    申请号:EP23162472.7

    申请日:2023-03-16

    IPC分类号: A61F13/56

    摘要: The invention pertains to sanitary napkin (10) comprising :
    - a topsheet (14),
    - a backsheet (16),
    - an absorbent core (12) arranged between said topsheet (14) and backsheet (16),
    - two wings (24),
    the sanitary napkin (10) extending in longitudinal, transversal and vertical directions (L,T,V), the sanitary napkin (1) being divided with respect to the longitudinal direction, into a front portion (F), a rear portion (R) and a central portion (C) arranged between said front and rear portions, the central portion (C) being defined by the length of the wings (24) taken in the point in which they extend from the longitudinal sides (32) of the sanitary napkin (10) in a direction parallel to the longitudinal axis (y-y),
    wherein a layer of adhesive (20) is arranged on the side of the backsheet (16) opposite to the absorbent core (12).


    According to the invention, said layer of adhesive (20) is arranged on the backsheet (16) in a discontinuous pattern, said pattern of adhesive comprising:
    - a first area of adhesive (40) arranged in the front portion (F),
    - a second area of adhesive (42) arranged in the rear portion (R);
    - a third area of adhesive (45) being arranged on the wings (24);
    wherein said pattern of adhesive comprises an adhesive-free area (46) between the first area of adhesive (40) and the second area of adhesive (42), said adhesive-free area (46) longitudinally extending on a length that is greater than or equal to the length of the third area of adhesive (45) with respect to the longitudinal direction (L).

    ABSORBENT ARTICLE
    8.
    发明公开
    ABSORBENT ARTICLE 审中-公开

    公开(公告)号:EP3357469A1

    公开(公告)日:2018-08-08

    申请号:EP16850896.8

    申请日:2016-08-04

    IPC分类号: A61F13/53 A61F13/532

    摘要: Crush of a slit of an absorbent body is suppressed.
    Provided is an absorbent article including an absorbent element (50) obtained by wrapping an absorbent body (56) in a wrapping sheet (58), wherein the wrapping sheet (58) includes an intermediate part (58m) located on one side of a front side and a back side of the absorbent body (56) and both side parts (58s) folded back to the other side of the absorbent body (56) from the intermediate part (58m), the both side parts (58s) are overlapped with each other on the other side of the absorbent body (56), an over lapped part is bonded through a hot melt adhesive (H3) to form a connecting portion (58c), at least a surface of the absorbent body (56) on a side of the connecting portion (58c) is bonded to an internal surface of the wrapping sheet (58) through hot melt adhesives (H1 and H2), and the connecting portion (58c) of the wrapping sheet (58) extends in a width direction to extend over both widthwise sides of a slit (54) provided in the absorbent body (56).