Patent classifications
A61F2013/1556
FIBROUS SUBSTRATES CONTAINING FIBERS WITH FIBER ADDITIVES
Patterned fibrous substrates having a plurality of individual fibers, a first region, and a second region are provided. The plurality of individual fibers comprise a functional surface additive. A plurality of individual fibers of the first region have a first diameter, and a plurality of individual fibers of the second region have a second diameter. The first diameter is less than the second diameter. The first region has a first C.I.E. L* score, and the second region has a second C.I.E. L* score. The first C.I.E. L* score is different than the second C.I.E. L* score.
REUSABLE NAPPY
A reusable nappy configured in the form of side-openable pants with reusable fasteners is characterized in that the front part of the nappy is additionally provided with a waistband tightening arrangement disposed on the waistband of said front part in a space lying between fastening elements (see FIG. 6). The tightening arrangement can be configured in the form of two drawstrings disposed in channels on the waistband, which can be tightened and fastened in a knot, or in the form of other embodiments. The nappy can be provided with a front-detachable absorbent pad having a detachable barrier fabric, or with similar liners. Absorbent elements can be configured with a side-opening inward fold, resembling a side cap in appearance. A liner can be provided with a fold-over rear portion, inter alia, in the form of turndown collar. The aim of the invention is to provide an arrangement having fastenings which allows flexible adjustment of the size of the waistband and can be manipulated safely during fastening. The nappy is intended to have a training effect by virtue of slight wetness, but should not leak or allow excessive wetness. The arrangement is intended to allow easier and improved cleaning and to provide greater comfort for wearers and greater convenience for carers. The invention relates to reusable nappies and to clothing items for wearers susceptible to incontinence. Proposed are novel embodiments of a nappy and liners.
WEARABLE ARTICLE COMPRISING AN ELASTIC BELT LAMINATE
A wearable article comprising an elastic laminate with an inner web and an outer web being in a face to face relationship, and a skin-facing outer surface and a garment-facing outer surface. The elastic laminate has a total caliper when subjected to the NMR MOUSE method as defined herein, the total caliper having a first 200 μm sub-caliper corresponding to 200 μm of the total caliper starting from the skin-facing outer surface and extending towards the garment-facing outer surface, and a last 200 μm sub-caliper corresponding to 200 μm of the total caliper starting from the garment-facing outer surface and extending towards the skin-facing outer surface. The elastic laminate has a % Liquid Ratio in the first 200 micron sub-caliper to total caliper of less than 20% after 1 minute according to the NMR MOUSE method.
WEARABLE ARTICLE COMPRISING AN ELASTIC LAMINATE
Wearable article comprising an elastic laminate with excellent sweat management properties. The elastic laminate comprises a first web and a second web. The second web is formed of a first fibrous layer and a second fibrous layer, which are integrally combined with each other. The second fibrous layer may be more hydrophilic than the first fibrous layer; and/or the second fibrous layer may have higher average surface area per volume than the first fibrous layer.
WATER-ABSORBING SHEET AND ABSORBENT ARTICLE INCLUDING THE SAME
It is an object of the present invention to provide a novel water-absorbing sheet that can meaningfully reduce the return amount even when introduction of a liquid occurs intermittently for several times (particularly, three or more times) under a situation with no load, and the amount of introduction of the liquid becomes large.
Disclosed is a water-absorbing sheet having a first base material, a second base material, and a water-absorbing layer positioned between the first base material and the second base material, wherein the first base material is a water-permeable sheet positioned on a side where a liquid to be absorbed is introduced, the water-absorbing layer has a first particulate water absorbent localized on a side of a surf ace of the first base material, the surface being arranged to face the second base material; and a second particulate water absorbent localized on a side of a surface of the second base material, the surface being arranged to face the first base material, an overall absorption amount of the second particulate water absorbent as represented by the following formula:
CRC g/g+0.44×AAP2.1 kPa g/g
is 48 g/g or more, and a water absorption time determined according to a vortex method is 35 seconds or more.
ABSORBENT ARTICLE WITH LEG GASKETING CUFF
A disposable pant may include a topsheet, a backsheet, an absorbent core disposed between the topsheet and the backsheet, and a leg gasketing system. The leg gasketing system may include an inner cuff and an outer cuff. The inner cuff may include an inner cuff folded edge and an inner cuff material edge and the outer cuff may include an outer cuff folded edge and an outer cuff material edge such that the web of material is folded laterally inward to form the outer cuff folded edge and folded laterally outward to form the inner cuff folded edge.
Nonwoven fabric for outer sheet of absorbent article, and absorbent article including the nonwoven fabric as outer sheet
A nonwoven fabric for an outer sheet of an absorbent article has a liquid-impermeable sheet having moisture vapor permeability, the nonwoven fabric having a thickness direction and a planar direction, and a first surface and a second surface, the nonwoven fabric including thermoplastic resin fibers, and cellulosic fibers that are cellulosic fibers of which at least a portion form a plurality of fiber masses, the nonwoven fabric comprising a plurality of gaps that are adjacent to first regions of each of the plurality of fiber masses that are facing the first surface, wherein each of the plurality of fiber masses are not joined with the thermoplastic resin fibers.
Absorbent article with leg gasketing cuff
A disposable absorbent article may include a topsheet, a backsheet, an absorbent core disposed between the topsheet and the backsheet, and a leg gasketing system. The leg gasketing system may include an inner cuff and an outer cuff. The inner cuff may include an inner cuff folded edge and an inner cuff material edge and the outer cuff may include an outer cuff folded edge and an outer cuff material edge such that the web of material is folded laterally inward to form the outer cuff folded edge and folded laterally outward to form the inner cuff folded edge.
WATER ABSORBENT SHEET, WATER ABSORBENT SHEET PRODUCTION METHOD, AND ABSORBENT ARTICLE
An embodiment of the present invention provides a water-absorbing sheet which, with respect to urine having a wide range of salt concentrations (mass %) including 0, has a favorable liquid absorption speed and favorable re-wet, and which has good comfortability for users, including infants, whose urine tends to change in salt concentration due to a change in the user's physical condition. In a water-absorbing sheet (10), a first particulate water-absorbing agent (12a) and a second particulate water-absorbing agent (12b) are localized, the first particulate water-absorbing agent (12a) has a gel permeation rate (GPR) which differs by 10 or more from that of the second particulate water-absorbing agent (12b), and the gel permeation rate of the second particulate water-absorbing agent (12b) is 50 or less.
ABSORBENT ARTICLE
Disclosed is an absorbent article including an absorbent including water-absorbing resin particles, wherein the water-absorbing resin particles satisfy the following requirements (a), (b), and (c). (a) A release restoration rate represented by Formula (1) is 5% or more.
(k.sub.2k.sub.1)/k.sub.1100(%) (1) (b) A water absorption rate measured by a vortex method is 5 seconds or less. (c) A retention capacity of physiological saline is 15 to 39 g/g.