Absorbent article having an umbilical notch cut

Absorbent article having an umbilical notch cut

  • CN 101,102,736 B
  • Filed: 01/17/2006
  • Issued: 12/12/2012
  • Est. Priority Date: 01/20/2005
  • Status: Active Grant
First Claim
Patent Images

1. disposable absorbent article with longitudinal axis and axis of pitch comprises:

  • Shape complementarity and the front end edge and the back end edge that form by non-linear notch cuts;

    Said front end edge has at least three point of contact a 1, a 2, b, wherein b is positioned at a in the vertical 1And a 2The inboard;

    Said front end edge has at least two boundary point c 1, c 2, wherein;

    (iii) c 1And c 2Be positioned at a in the vertical 1And a 2The inboard, and (iv) c 1And c 2Be positioned at the equidistant place or the outside of b in the vertical;

    Said front end edge has from said some a 1To said some c 1Contour segment, said contour segment is from said some a 1Mirror image to the contour segment of said some b;

    Said front end edge has along putting a certainly 1To putting c 1The path measured of said contour segment, said path is less than or equal to along putting a certainly 1Path to the said contour segment measurement of putting b;

    Said back end edge has at least three point of contact x 1, x 2, y, wherein y is positioned at x in the vertical 1And x 2The outside;

    Said back end edge has at least two boundary point z 1, z 2, wherein;

    (iii) z 1And z 2Be positioned at x in the vertical 1And x 2The outside, and (iv) z 1And z 2Be positioned at equidistant place or the inboard of y in the vertical;

    Said back end edge has from said some x 1To said some z 1Contour segment, said contour segment is from said some x 1Mirror image to the contour segment of said some y;

    Said back end edge has along putting x certainly 1To putting z 1The path measured of said contour segment, said path is less than or equal to along putting x certainly 1Path to the said contour segment measurement of putting y;

    Said absorbent article is longitudinal folding around first fold line, and said first fold line can be at an a 2And x 2Between draw, said absorbent article around second fold line longitudinal folding, said second fold line can be at an a 1And x 1Between draw, Wherein, these goods are by the following steps manufacturing;

    At least two continuous fiber net materials are provided;

    The longitudinal folding web material at the first and second fold line places;

    Continuous fiber net along axis of pitch direction cutting after folding is to provide front end edge and back end edge simultaneously.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×