High permeability liner with improved intake and distribution

Details High permeability liner with improved intake and distribution High permeability liner with improved intake and distribution

A - Human Necessities

61

F

A61F 13/15 (2006.01) D04H 1/54 (2006.01) A61F 13/46 (1995.01)

Patent

CA 2281508

There is provided an absorbent material for personal care products which is made from wettable fibers of at most 40 microns in diameter which are made into a web and where the web has controlled spaces in the side away from a wearer point unbonded bonding pattern. The web will accept a liquid insult of 50 ml with a runover/run- through percentage ratio of less than 1.5. Such a web material may be used in personal care products like diapers, training pants, absorbent underpants, adult incontinence products and feminine hygiene products. Especially of interest are diapers having a narrow crotch, i.e., those having a crotch width of at most 7.6 cm.

La présente invention concerne un matériau absorbant pour des produits de soins d'hygiène personnelle fabriqués à partir de fibres mouillables de 40 microns de diamètre, au maximum, venant former un voile, lequel voile présente des espaces contrôlés du côté face opposée à l'utilisateur. Le voile peut accepter une absorption de liquide de 50 ml avec un taux en pourcentage de débordement/traversée inférieur à 1,5 %. Le matériau voile peut être utilisé pour des produits de soins d'hygiène personnelle tels que des couches, des culottes de propreté, des sous-vêtements absorbants, des produits pour incontinence de l'adulte et des produits d'hygiène féminine. Les couches présentant un entrejambe étroit sont particulièrement intéressantes, plus particulièrement, celles ayant une profondeur d'entrejambe de 7,6 cm au plus.

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