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    • 36. 发明申请
    • Highly breathable water resistant composite
    • 高透气防水复合材料
    • US20030124308A1
    • 2003-07-03
    • US10305686
    • 2002-11-26
    • James W. CreeLino IulianettiAntonietta Splendiani
    • B32B003/10
    • B32B3/266A61F13/5146A61F13/51478B32B5/26B32B27/12Y10T428/24322
    • An absorbent article has a body facing side and a back side opposite the body facing side. The back side has an outer surface. The absorbent article is made up of a topsheet on the body facing side, an absorbent core between the body facing side and the back side, and a composite back sheet on the back side. The composite backsheet is made up of an apertured formed film, a meltblown layer and a wear prevention means. The apertured formed film has a male side and an opposite female side. The male side of the apertured formed film faces the absorbent core and the female side has a surface area. The meltblown layer is bonded to the female side of the formed film over more than 50% of the surface area of the female side of the formed film. The wear prevention means is on the outer surface of the back side of the absorbent article for preventing wear of the meltblown layer.
    • 吸收性物品具有面向身体的侧面和与身体侧相对的后侧。 背面具有外表面。 吸收性物品由身体侧的顶片,身体侧和背面之间的吸收芯以及后侧的复合背片构成。 复合底片由多孔成形薄膜,熔喷层和防磨损装置组成。 多孔成形膜具有阳侧和相对的阴侧。 多孔成形薄膜的阳侧面向吸收芯,阴侧具有表面积。 熔喷层在形成膜的阴侧的表面积的50%以上结合到成形膜的阴侧。 防磨损装置在吸收制品的背面的外表面上,用于防止熔喷层的磨损。