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    Patents

    Absorbent Body in Absorbent Article and Method for Producing the Same:

    U.S. Patent No. 9,622,923

    Related CONTENT
    • Disposable Diaper:
    • Absorbent Article Including Containment Flaps:
    • Manufacturing Method and Manufacturing Apparatus for a Composite Sheet Associated with an Absorbent
    • Absorbent Article with Topsheet, Top-Layer Sheet and Compressing Portions:
    • Apparatus for Manufacturing Absorbent Articles and Method for Manufacturing Absorbent Articles:
    07.31.17
    Hiroki Goda, Kagawa, Japan; Shinichi Ishikawa, Kagawa, Japan; Kengo Ochi, Kagawa, Japan; Koichiro Mitsui, Kagawa, Japan; Masashi Nakashita, Kagawa, Japan; and Satoru Tange, Kagawa, Japan.
    Assigned to Unicharm Corporation, Ehime, Japan.

    Filed: 10/17/13
    Issued: 4/18/17

    A method for producing an absorbent body for an absorbent article including the absorbent core material containing therein hydrophilic fibers and superabsorbent polymer particles and covered with at least partially liquid-permeable cover sheet, wherein: in a step of forming a first liquid absorbent layer containing the hydrophilic fibers and the superabsorbent polymer particles in a mixed state and a second liquid absorbent layer containing the hydrophilic fibers but none of the superabsorbent polymer particles so that these two liquid absorbent layers overlap with each other on a support running in a machine direction, the hydrophilic fibers are dispersed toward the support within a chamber partially covering the support and the superabsorbent polymer particles are dispersed toward the support from an opening of a dispersing pipe set at least one of inside and outside the chamber wherein a distance dimension between the dispersing pipe set inside the chamber and the support is in a range of 5 to 20 mm and a distance dimension between the dispersing pipe set outside the chamber and the support is in a range of 5 to 100 mm; and the dispersing pipe set outside the chamber is set at least one of upstream and downstream in the machine direction of the chamber.
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      U.S. Patent No. 10,583,047
      04.03.20

    • Package Assembly for or with a Tampon Applicator:

      U.S. Patent No. 10,575,999
      04.03.20

    • Folded Disposable Absorbent Garment and a Package of Such Garments:

      U.S. Patent No. 10,575,998
      04.03.20


    • Absorbent Articles Having a Belt Portion with a Texture Zone Having a Texture Ratio:

      U.S. Patent No. 10,575,997
      04.03.20

    • Absorbent Articles Having Texture Zones:

      U.S. Patent No. 10,575,996
      04.03.20

    • Intimate Skin Conditioner Veil:

      U.S. Patent No. 10,575,995
      04.03.20


    • Tampon Assembly Providing Proper Bodily Placement of Pledget:

      U.S. Patent No. 10,575,994
      04.03.20

    • Methods and Apparatuses for Assembling Elastic Laminates with Different Bond Densities for Absorbent

      U.S. Patent No. 10,575,993
      04.03.20

    • Absorbent Article:

      U.S. Patent No. 10,531,993
      03.05.20


    • Absorbent Article Having a One-Piece Chassis and Integral Side Portions:

      U.S. Patent No. 10,531,992
      03.05.20

    • Absorbent Article with Waist Gasketing Element and Leg Cuffs:

      U.S. Patent No. 10,531,991
      03.05.20

    • Absorbent Article with Leg Cuffs:

      U.S. Patent No. 10,531,990
      03.05.20


    • Method for Fabricating Absorbent Articles:

      U.S. Patent No. 10,531,989
      03.05.20

    • Laminated Film and Medical Sheet:

      U.S. Patent No. 10,531,988
      03.05.20

    • Liquid-Absorbing Breathable Blood-Resistant No-Leakage Sanitary Pad:

      U.S. Patent No. 10,537,483
      03.05.20

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    CURRENT ISSUE

    January 2021

    • Biosphere Corporation: Expands into Baby Diaper Production in Ukraine
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