发明名称 Method of forming absorbent pad using precut overlay
摘要 A method of forming a generally leak-proof peripherally sealed absorbent pad and a pad formed by such method are disclosed herein. Non-sealed layered pads are formed by assembling the following layers: (1) a sheet of liquid-impermeable material; (2) bibulous pads disposed on the sheet of liquid-impermeable material, the bibulous pads disposed relative to each other based on a predetermined spacing; (3) a liquid-permeable sheet disposed on top of the bibulous pads; and (4) a sheet of liquid-impermeable material having precut apertures disposed on the liquid-permeable sheet, the apertures sized and shaped to be framed by the pads and spaced relative to each other based on the predetermined spacing. The non-sealed layered pads are then sealed along a periphery of the precut apertures to the sheet of liquid-impermeable material to form a sheet of absorbent pads. The sheet of absorbent pads are then cut proximate sealed edges of the precut apertures to form a plurality of generally leak-proof peripherally sealed absorbent pads.
申请公布号 US2004225248(A1) 申请公布日期 2004.11.11
申请号 US20030434644 申请日期 2003.05.09
申请人 KLEIN JEFFREY A. 发明人 KLEIN JEFFREY A.
分类号 A61F13/00;A61F13/15;(IPC1-7):A61F13/00 主分类号 A61F13/00
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