Y10T428/24281

ABSORBENT ARTICLE WITH AN EXUDATE MANAGEMENT LAYER

An absorbent article can have a topsheet layer, a liquid impermeable layer, and an absorbent core positioned between the topsheet layer and the liquid impermeable layer. The absorbent article can further include an exudate management layer in fluid communication with the topsheet layer. In various embodiments, the exudate management layer can be positioned on a body facing surface of the topsheet layer. In various embodiments, the exudate management layer can be positioned between the topsheet layer and the absorbent core. The exudate management layer has a first component which defines an opening for direct passage of body exudates into the absorbent core. The exudate management layer has a second component which at least partially overlaps the first component of the exudate management layer and further extends in the longitudinal direction of the absorbent article in a direction towards the posterior region of the absorbent article.

Laminate Webs And Absorbent Articles Having The Same
20210007907 · 2021-01-14 ·

A laminate web having a polymer film layer and a nonwoven layer is disclosed. The polymer film layer makes up a first side of the laminate web and the nonwoven layer makes up a second side of the laminate web. The laminate web has a plurality of first elements extending from the polymer film. The web also has a plurality of second elements formed outwardly from the first side of the laminate web.

LIQUID ABSORBENT BODY
20200391181 · 2020-12-17 ·

A liquid absorbent body includes a water absorbent resin, and a small piece aggregate that includes a plurality of small pieces having a pulp fiber base material carrying the water absorbent resin, in which the pulp fiber base material is provided with a cutout portion that exposes a pulp fiber inside the pulp fiber base material, other than an outer peripheral end surface that defines an outer shape of the small piece. The cutout portion is preferably provided at a depth of half or more of the pulp fiber base material in a thickness direction. The small piece preferably includes a pair of pulp fiber base materials, and the water absorbent resin is preferably provided between the pulp fiber base materials.

Extrusion coated perforated nonwoven web and method for making
10821622 · 2020-11-03 · ·

A method for making an extrusion coated perforated nonwoven web. The method comprises the steps of extruding a molten polyethylene coating onto a nonwoven web, and aperturing the molten polyethylene coating through heat and pneumatic pressure differential to create microperforations therein at a density of between about 35 and about 120 perforations per linear inch. The resulting microperforated nonwoven web is then thermomechanically perforated by feeding it through perforating rolls, at least one of which has raised protuberances to create macroperforations that extend through at least the polyethylene coating. The macroperforations have a density of between about 6 and about 35 perforations per linear inch. The perforated nonwoven web is useful as a topsheet for absorbent articles.

Perforated non-woven fabric and production method thereof

Provided are a perforated non-woven fabric and a production method thereof. The perforated non-woven fabric is formed by overlapping three-dimensional funnel-shaped openings of two perforated non-woven fabric layers. The first perforated non-woven fabric layer has a protruding portion and a recessed portion. The protruding portion has an internal space. An upper side of the second perforated non-woven fabric layer is adhered to a lower side of the recessed portion of the first perforated non-woven fabric layer. The overlapped three-dimensional funnel-shaped openings pass through the first perforated non-woven fabric layer and the second perforated non-woven fabric layer. An air flow passage is formed between continuous internal spaces of the protruding portions of the first perforated non-woven fabric layer and the second perforated non-woven fabric layer, thereby facilitating penetration of liquid and soft feces, reducing residues, enabling internal and external air flow circulation, and reducing discomfort from wetness.

Laminate webs and absorbent articles having the same

A laminate web having a polymer film layer and a nonwoven layer is disclosed. The polymer film layer makes up a first side of the laminate web and the nonwoven layer makes up a second side of the laminate web. The laminate web has a plurality of first elements extending from the polymer film. The web also has a plurality of second elements such as recesses, protrusions, apertures, embossing and combinations thereof.

INSERT DESIGNED TO BE FITTED ON A SUPPORT AND FIXING ASSEMBLY INCLUDING ONE SUCH INSERT

Insert designed to be fitted on a support, including a body extending along a longitudinal axis and a base including at least one plate extending along a base plane, at least one through hole oriented along an orientation axis perpendicular to the base plane being formed in said at least one plate, at least one protuberance being formed on a first surface of said at least one plate and forming a hollow on a second surface of said at least one plate.

RAILWAY WHEEL
20200269632 · 2020-08-27 ·

To provide a railway wheel which is excellent in corrosion fatigue resistance. The railway wheel according to the present embodiment has a chemical composition consisting of: in mass %, C: 0.65 to 0.80%, Si: 0.10 to 1.0%, Mn: 0.10 to 1.0%, P: not more than 0.030%, S: not more than 0.030%, Cr: 0.05 to 0.20%, Sn: 0.005 to 0.50%, Al: 0.010 to 0.050%, N: 0.0020 to 0.015%, Cu: 0 to 0.20%, Ni: 0 to 0.20%, Mo: 0 to 0.20%, V: 0 to 0.20%, Nb: 0 to 0.030%, and Ti: 0 to 0.030%, with the balance being Fe and impurities. A plate portion has a matrix structure composed of pearlite.

EMBOSSED PAPER IN COMBINATION WITH PAPER CUSHIONING FOR SHIPPING ENVELOPES
20200270048 · 2020-08-27 ·

According to some illustrative embodiments, a protective product is provided that includes: at least one expandable slit paper sheet, said at least on expandable slit paper being expanded between opposing ends of said slit paper; a first embossed paper sheet facing said expanded slit paper sheet and a second paper sheet facing an opposite side of said at least one expanded slit paper sheet, at least one of said first embossed paper sheet and said second paper sheet being fixed to said expanded slit paper sheet at the opposing ends of said expanded slit paper sheet and thereby maintaining said expanded paper in its expanded state, said first embossed paper sheet having a plurality of embossings that increase the rigidity of said embossed paper sheet, whereby inhibiting deformation of said embossed paper sheet that is fixed to said expanded slit sheet paper.

METHOD OF MANUFACTURING AN ACTIVATED COMPOSITE WEB AND AN ACTIVATED COMPOSITE WEB FOR ABSORPTIVE DEVICES
20200237579 · 2020-07-30 ·

A method of manufacturing an activated composite web includes laminating a film layer to a nonwoven web to form a composite web, forming a plurality of apertured protuberances in the film layer, and passing the composite web through intermeshing elements to form an activated composite web. The intermeshing elements form a plurality of first lanes, with first widths, substantially unaffected by activation, and a plurality of second lanes, with second widths. The second widths are less than the first widths. Portions of the plurality of apertured protuberances define first apertures in the first lanes and second apertures in the second lanes. The cross-sections of the second apertures are larger than the first apertures. The first apertures have their major axes substantially aligned in the first direction while the second apertures have their major axis substantially aligned in the second direction. An activated composite web also is provided.