发明名称 Disposable absorbent article
摘要 A disposable absorbent article includes a chassis and a liquid-absorbent structure. The chassis has an inner sheet lying on a skin-facing side and an outer sheet lying on a garment-facing side. The outer sheet has a first outer sheet and a second outer sheet lying inside the first outer sheet. The second outer sheet is formed on its outer surface with a display area extending in a longitudinal direction. The liquid-absorbent structure is formed with a central void and lateral voids in which core material for a core is not present. The display area can be visually recognized from the garment-facing side through the first outer sheet and from the skin-facing side also through the central void of the liquid-absorbent structure.
申请公布号 US9387132(B2) 申请公布日期 2016.07.12
申请号 US201113702405 申请日期 2011.07.25
申请人 UNICHARM CORPORATION 发明人 Tsuji Tomoko;Tagawa Nobuhiro;Nagai Takahito
分类号 A61F13/42;A61F13/533;A61F13/514;A61F13/84 主分类号 A61F13/42
代理机构 Hauptman Ham, LLP 代理人 Hauptman Ham, LLP
主权项 1. A disposable absorbent article, comprising: a chassis having a longitudinal direction, a transverse direction, a thickness direction, a skin-facing side and a garment-facing side, the chassis being contoured by front and rear ends extending in the transverse direction and opposite side edges extending in the longitudinal direction; a liquid-absorbent structure including an absorbent core and positioned on or within the chassis, the absorbent core being contoured by front and rear ends extending in the transverse direction and a pair of opposite side edges extending in the longitudinal direction; and front and rear flaps between the front and rear ends of the core and the front and rear ends of the chassis, wherein the chassis is formed with a display area which overlaps the liquid-absorbent structure and which is visually recognizable from the garment-facing side, the display area continuously extends from the front end of the chassis to the rear end of the chassis in the longitudinal direction, and is spaced apart from the opposite side edges of the chassis, the liquid-absorbent structure is formed therethrough with at least one void in which the core is substantially absent, the void being positioned over the display area so that the display area is visually recognizable from the skin-facing side through the void, an entirety of the display area has a different color from a remainder of the chassis and is visually recognizable from the skin-facing side through the front and rear flaps, the liquid-absorbent structure further includes a first surface laminated on a surface of the core lying on the skin-facing side; anda second surface laminated on a surface of the core lying on the garment-facing side, and the first and second surfaces are directly bonded to each other in the void.
地址 Ehime JP