Patent classifications
A61F13/15747
Method of producing a chassis web comprising a waistband component and disposable pant article produced from the chassis web
A method for producing a chassis web which may be further converted into a disposable pant article and a pant article is disclosed. The method includes feeding a continuous base web in a machine direction; attaching a continuous elastic waistband component to the base web in an attachment area; severing the base web and the attached elastic waistband component by cutting; shifting positions of the first panel web and the second panel web in a cross machine direction, thereby bringing the first and the second panel webs into an arrangement with first and second cut edges facing away from each other in the cross machine direction; directly or indirectly connecting the first side edge of the first panel web with the second side edge of the second panel web thereby forming a coherent chassis web.
Apparatus for manufacturing absorbent body
An apparatus for manufacturing an absorbent body according to the present invention includes a conveying unit (2) that conveys an aggregate (101) of absorbent fibers and a water-absorbent resin (102), a mixing unit (3) that accepts the aggregate of the absorbent fibers and the water-absorbent resin that were conveyed by the conveying unit and mixes the absorbent fibers and the water-absorbent resin, a chamber portion (4) that has an internal space (40) through which the absorbent fibers and the water-absorbent resin that were mixed in the mixing unit fall, a stacking portion (5) that is disposed below the chamber portion and has a recessed portion (531) in which the absorbent fibers and the water-absorbent resin that fall through the chamber portion are stacked, and a suction unit (6) that causes a negative pressure in the chamber portion.
METHOD AND APPARATUS FOR MANUFACTURING DISPOSABLE WEAR
A method of manufacturing a disposable wear includes conveying, in a first direction, an absorbent-body continuous body in which first portions to be made into absorbent bodies are connected; and conveying, in a second direction, a waist-member continuous body in which second portions to be made into waist members are connected. The method includes forming the absorbent bodies by cutting the absorbent-body continuous body; and forming folded absorbent bodies by folding the absorbent bodies into two parts. The method includes rotating the folded absorbent bodies by 90 degrees; and forming a wear continuous body by placing, onto the waist-member continuous body, the folded absorbent bodies, which have been rotated by 90 degrees, apart from each other, and bonding the folded absorbent bodies to the waist-member continuous body. The method includes forming disposable wears by cutting the wear continuous body at cutting positions located between adjacent the absorbent bodies.
Apparatus and method for making side seams on absorbent articles
The present disclosure relates to methods and apparatuses configured to bond elastic laminates together between a rotating drum and anvil. The drum includes a fluid nozzle and a press member. As such, a first elastic laminate and a second elastics laminate may be advanced in a machine direction onto the rotating drum. A fluid is heated to a temperature sufficient to partially melt substrate layers of the first and second elastic laminates. As the drum rotates, the press member shifts radially outward from the drum wherein a length, L, of the pattern surface extends in the cross direction across a plurality of elastic strands of first and/or second elastic laminates. And the partially melted portion of the substrate layers of the first and second elastic laminates and the plurality of elastic strands are then bonded together by being compressed between the pattern surface and the anvil roll.
ON-THE-GO PACKAGE OF ABSORBENT ARTICLES AND METHOD OF MAKING
A substantially cuboid reclosable flexible package (8) for transporting multiple personal hygiene absorbent articles “on-the-go” is disclosed. It has a front wall (81), a rear wall (82), two opposed side walls (83,83) and two opposed end walls (84,84′). It includes a stack of at least two personal hygiene absorbent articles (1,100) comprising a garment attachment adhesive covered by a removable release paper (2), and which are folded inwardly with the removable release paper (2) exposed. The folded absorbent articles are free of an individual wrapping pouch and comprise closure means (7) for securing said folding. The package (8) is made of or paper wrap sealed at one position on either the front (81), the rear (82), or one of the two side walls (83,83′), and on the two end walls (84,84′). It comprises, on at least one wall, a tear-open flap (86) limited by at least one tearing line (87).
Absorbent garment and method of manufacture thereof
A garment comprises a main body including a front portion, a back portion, and a gusset connecting the front portion and the back portion. The gusset has left and right lateral edges partially defining respective left and right leg openings of the garment. A layer of absorbent material is coupled to an inner face of the main body at least at the gusset. A layer of waterproof material is sandwiched between the main body and the layer of absorbent material. Left and right elastic bands couple the layer of absorbent material and the layer of waterproof material to the main body along the respective left and right lateral edges of the gusset. A method for manufacturing the absorbent garment is also provided.
WRAPPING SHEET AND WRAPPED ABSORBENT ARTICLE
A wrapping sheet for an absorbent article which is configured to be wrapped around the absorbent article such that a first region including one end of the wrapping sheet in a lengthwise direction overlaps a second region including an opposite end of the wrapping sheet in the lengthwise direction, and which is provided with a seal portion at edges of the wrapping sheet in a widthwise direction that is openably sealed to enable wrapping of the absorbent article, wherein a colorant layer is formed on an exposed region exposed to an outside when the absorbent article is wrapped, such that the absorbent article is not easily visible from the outside, and wherein a portion of the seal portion between the first region and the second region does not have the colorant layer, or has the colorant layer at an area ratio of 30% or less.
ABSORBENT PAD FOR INTRAVAGINAL USE
An endurance athlete's tampon that eliminates a traditional string and is simpler to manufacture includes a sheet of absorbent material with a bottom edge at whose midpoint there is a downward extending tab, and wherein this tampon is formed by folding it about its lateral centerline that extends upward from the tab so that the sheet's proximal and distal edges are placed proximate one another. This folded sheet is then rolled such that its lateral centerline and tab are at the center of the rolled sheet and its proximal and distal edges are on the outer surface of the rolled sheet. This tab is configured to enable it to be used to remove the tampon after it has been placed in service.
Elastic composite for having cross-directional elasticity and a system and method for making the elastic composite
A method of making an elastic composite is described that entails conveying a first sheet of material on a conveyor, and wrapping a section of elastic about the first sheet and the conveyor, thereby applying elastics cross directionally across the first sheets. A second sheet of material is applied onto the first sheet having elastics applied thereon, thereby creating a subcomposite including the first sheet, the second sheet, and elastics sandwiched therebetween, wherein a plurality of elastics extend outward from the one side of the subcomposite, about the conveyor, and return into an opposite side of the subcomposite. The sub-composite is cut through the first and second sheets and the elastics, thereby separating the sub-composite into a first carrier and a second carrier, each carrier including a first material layer and a second material layer, whereby a plurality of spaced apart elastic elements extend from the first carrier to the second carrier, the first and second carriers defining an exposed elastic region therebetween formed by the plurality of spaced apart elastic elements.
HYGIENE ARTICLE COMPRISING A SKIN PROTECTION SHEET WITH WELL POSISTIONED OPENING(S)
The present invention relates to the field of hygiene appliances, in particular to a means for reducing soiling of the skin of a wearer upon defecation. In particular, it relates to a hygiene article comprising a skin protection sheet that comprises a discontinuity as a faeces passageway, such as an opening or a slit. In use, the sheet and the discontinuity are urged towards the anus by a pull means and spread open by a spreading means, such that faeces can pass through the discontinuity but are separated from the skin of the wearer elsewhere.