Patent classifications
A61F2013/51038
Absorbent articles having distribution materials
An absorbent article comprises a liquid permeable topsheet, a liquid impermeable backsheet, an absorbent core positioned at least partially intermediate the topsheet and the backsheet, and a distribution material comprising a wet-laid, three-dimensional fibrous substrate comprising at least 80% pulp fibers by weight of the wet-laid, three-dimensional fibrous substrate. The wet-laid, three-dimensional fibrous substrate comprises a continuous network region, a plurality of discrete zones, and a plurality of transition regions. The transition regions are positioned intermediate the continuous network region and at least some of the plurality of discrete zones.
Disposable absorbent hygiene product with topsheet and acquisition layer
A disposable absorbent hygiene product is provided, including a main part having a body facing surface intended to face the body of a user and a garment facing surface intended to face away from the body of a user. The main part includes a liquid permeable topsheet at the body facing surface, a liquid impermeable backsheet at the garment facing surface, and an absorbent assembly arranged between the topsheet and the backsheet. The liquid permeable topsheet material includes a hydrophilically treated polypropylene spunbond nonwoven or spunbond/meltblown composite nonwoven, having a basis weight of from 8 to 20 g/m.sup.2. An acquisition layer material is provided sandwiched between said topsheet and said absorbent assembly, being an through air bonded nonwoven.
Absorbent articles having shaped, soft and textured nonwoven fabrics
Absorbent articles are provided that comprise shaped, soft and textured nonwoven fabrics. The nonwoven fabrics may be a topsheet and an outer cover nonwoven material of the absorbent article. A portion of a wearer-facing surface of the topsheet may have a TS7 in the range of about 1 dB V.sup.2 rms of about 1 to about 4.5 dB V.sup.2 rms and a TS750 in the range of about 6 dB V.sup.2 rms to about 30 dB V.sup.2 rms. A portion of a garment-facing surface of the outer cover nonwoven material may have a TS7 in the range of about 1 dB V.sup.2 rms of about 1 to about 4.5 dB V.sup.2 rms and a TS750 in the range of about 6 dB V.sup.2 rms to about 30 dB V.sup.2 rms. The nonwoven fabrics of the present disclosure provide soft materials with texture.
NONWOVEN FABRICS AND ABSORBENT ARTICLES HAVING SHAPED, SOFT AND TEXTURED NONWOVEN FABRICS
Shaped, soft, and textured nonwoven fabrics are provided. Absorbent articles that comprise shaped, soft and textured nonwoven fabrics are provided. The nonwoven fabrics may be a topsheet and an outer cover nonwoven material of the absorbent article. A portion of a wearer-facing surface of the topsheet may have a TS7 in the range of about 1 dB V.sup.2 rms of about 1 to about 4.5 dB V.sup.2 rms and a TS750 in the range of about 6 dB V.sup.2 rms to about 30 dB V.sup.2 rms. A portion of a garment-facing surface of the outer cover nonwoven material may have a TS7 in the range of about 1 dB V.sup.2 rms of about 1 to about 4.5 dB V.sup.2 rms and a TS750 in the range of about 6 dB V.sup.2 rms to about 30 dB V.sup.2 rms. The nonwoven fabrics of the present disclosure provide soft materials with texture.
ABSORBENT ARTICLES HAVING SHAPED, SOFT AND TEXTURED NONWOVEN FABRICS
Absorbent articles are provided that comprise shaped, soft and textured nonwoven fabrics. The nonwoven fabrics may be a topsheet and an outer cover nonwoven material of the absorbent article. A portion of a wearer-facing surface of the topsheet may have a TS7 in the range of about 1 dB V.sup.2 rms of about 1 to about 4.5 dB V.sup.2 rms and a TS750 in the range of about 6 dB V.sup.2 rms to about 30 dB V.sup.2 rms. A portion of a garment-facing surface of the outer cover nonwoven material may have a TS7 in the range of about 1 dB V.sup.2 rms of about 1 to about 4.5 dB V.sup.2 rms and a TS750 in the range of about 6 dB V.sup.2 rms to about 30 dB V.sup.2 rms. The nonwoven fabrics of the present disclosure provide soft materials with texture.
ABSORBENT ARTICLES HAVING SHAPED, SOFT AND TEXTURED NONWOVEN FABRICS
Absorbent articles are provided that comprise shaped, soft and textured nonwoven fabrics. The nonwoven fabrics may be a topsheet and an outer cover nonwoven material of the absorbent article. A portion of a wearer-facing surface of the topsheet may have a TS7 in the range of about 1 dB V.sup.2 rms of about 1 to about 4.5 dB V.sup.2 rms and a TS750 in the range of about 6 dB V.sup.2 rms to about 30 dB V.sup.2 rms. A portion of a garment-facing surface of the outer cover nonwoven material may have a TS7 in the range of about 1 dB V.sup.2 rms of about 1 to about 4.5 dB V.sup.2 rms and a TS750 in the range of about 6 dB V.sup.2 rms to about 30 dB V.sup.2 rms. The nonwoven fabrics of the present disclosure provide soft materials with texture.
NONWOVEN FABRICS
Shaped, soft and textured nonwoven fabrics are provided. The nonwoven fabrics may be a topsheet and an outer cover nonwoven material of the absorbent article. A portion of a wearer-facing surface of the topsheet may have a TS7 in the range of about 1 dB V.sup.2 rms of about 1 to about 4.5 dB V.sup.2 rms and a TS750 in the range of about 6 dB V.sup.2 rms to about 30 dB V.sup.2 rms. A portion of a garment-facing surface of the outer cover nonwoven material may have a TS7 in the range of about 1 dB V.sup.2 rms of about 1 to about 4.5 dB V.sup.2 rms and a TS750 in the range of about 6 dB V.sup.2 rms to about 30 dB V.sup.2 rms. The nonwoven fabrics of the present disclosure provide soft materials with texture.
Method for manufacturing a nonwoven having improved softness signals
A method of manufacturing a nonwoven including the steps of: forming a nonwoven web substantially comprised of continuous fibers; applying a bonding pattern to said nonwoven web using a smooth roll and a calender roll wherein said bonding pattern comprises a pattern having unbonded areas; and subjecting the side of said nonwoven web contacted by said smooth roll to a hydraulic treatment at a pressure of between 25 and 75 bars and a total energy of about 0.01-0.04 kwhr/kg., wherein said continuous fibers are comprised of between 97% and 98.5% by weight of an olefin resin comprising substantially of polypropylene and between 1.5% and 3% by weight of a whitener.
ABSORBENT ARTICLE
An absorbent article capable of giving a sense of security to a user is provided. The absorbent article includes a nonwoven fabric. The nonwoven fabric includes organic cotton fibers and thermoplastic synthetic fibers. The organic cotton fibers form a plurality of fiber lumps in the nonwoven fabric. The surface of the organic cotton fibers is not coated with a petroleum-derived oil agent.
TOPSHEET COMPRISING NATURAL FIBERS
A topsheet for an absorbent article is provided and has at least a first layer. The first layer comprises at least 15% by weight of natural fibers by total weight of the first layer. The first layer has a plurality of apertures. The first layer comprises land areas between a majority of the apertures. The contact angle on the land areas of the first layer between the majority of the apertures is more than 70 according to the contact angle test method. The topsheet has a run-off of less than 40% according to the run-off test method.