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    Patents

    Absorbent Article with a Slitted Absorbent Core:

    U.S. Patent No. 10,195,094

    03.15.19
    Andrew Wright, Derbyshire, U.K.; and Patrick King Yu Tsang, Derbyshire, U.K.
    Assigned to DSG Technology Holdings Ltd., Kwai Chung, N.T., Hong Kong.

    Filed: 2/25/16
    Issued: 2/5/19

    A method of manufacturing a disposable absorbent article comprising: providing an absorbent core having superabsorbent material including superabsorbent polymer particles and a nonwoven substrate including a low-density layer and a high-density layer, wherein the superabsorbent polymer particles are covered or intermixed with microfibrillated cellulose and embedded into pores of the nonwoven substrate in the low-density layer; and slitting the absorbent core to provide a plurality of slits, with a greater number of slits per unit area defining a region of greater liquid intake of the absorbent core as compared to another region of the absorbent core having a fewer number of slits per unit area.
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    Related Patents

    • Absorbent Article:

      U.S. Patent No. 10,195,095
      03.15.19

    • Absorbent Article:

      U.S. Patent No. 10,195,090
      03.15.19

    • Absorbent Article with Color Matched Surfaces:

      U.S. Patent No. 10,195,089
      03.15.19


    • Absorbent Articles with Pulpless Riffled Core:

      U.S. Patent No. 10,188,563
      03.15.19

    • Nonwoven Fabric Laminate, Absorbent Article Having Nonwoven Fabric Laminate, and Process for Produci

      U.S. Patent No. 10,188,561
      03.15.19

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