A61F2013/49036

Leg and flap elastic composite for an absorbent article and method of manufacturing same

An absorbent article having a front waist region, a back waist region, and a crotch region extending between and interconnecting the front and back waist regions. The article comprises an outer cover, a body-side liner, an absorbent assembly between the outer cover and the body-side liner, and leg and flap elastic composites including a containment flap portion and a gasket portion. Each of the composites are attached to the liner such that one of the composites is disposed adjacent one side edge of the liner and the other composite is disposed adjacent the other side edge of the liner, each of the composites extend longitudinally from the front waist region to the back waist region, and each of the composites have a deadened portion in the front waist region or the back waist region. The article further includes a waist elastic member extending longitudinally between the deadened portions.

Stretch breathable protective absorbent article using bilaminate
10932960 · 2021-03-02 · ·

A disposable absorbent article of a brief or pull-up type incorporates a breathable laminate material composed of two layers. The laminate is an elastic material and may include non-elastic portions created by deactivating the material. The laminate material may be made breathable by the ultrasonic bonding process used to create the laminate. A third layer is adhered or bonded to the laminate and with leg elastics positioned between the laminate that the third layer. The absorbent article includes an absorbent assembly that overlaps with the non-elastic portions of the laminate.

DISPOSABLE WEARABLE ARTICLE
20200375814 · 2020-12-03 · ·

A disposable wearable article includes an elastic film stretchable structure in which an elastic film is laminated between a first sheet layer and a second sheet layer. The first sheet layer and the second sheet layer are bonded to each other through holes passing through the elastic film with many bonded portions arranged at intervals. A region having the elastic film stretchable structure includes a stretchable region that elastically stretches and contracts together with the elastic film. The stretchable region includes a plurality of elastic films disposed so as to have an overlapping portion. The number of laminated layers of the elastic film in a region located in an intermediate portion of the stretchable region in an orthogonal direction (XD) orthogonal to a stretchable direction (ED) is different from that in each of second regions adjacent to both sides of the first region.

A Stretchable Material, A Manufacturing Method of A Stretch Material, A Stretchable Member, and A Clothing Product
20200346427 · 2020-11-05 ·

A stretch material according to one embodiment is a stretch material 10 including an elastomer and having multiple discretely formed slits 15. A stretchable member includes: a stretch part having a structure in which the skin layer of the stretch material 10 is plastically deformed; and a shape retaining part by which the layer structure of the stretch material 10 is maintained. A diaper, which is one example of a clothing product, includes the stretch material 10 or the abovementioned stretchable member.

ERGONOMIC DISPOSABLE ABSORBENT GARMENT WITH ABSORBENT CORE ASSEMBLY

A disposable undergarment is disclosed. The undergarment includes a chassis and an absorbent core assembly. The chassis includes a front section, a crotch section and a rear section and elastic threads in those sections. The absorbent core is located in the crotch section, with portions of it extending into the front and rear sections. The core assembly includes a first or upper section of including plural pockets of a free slow acting but high absorbency SAP, and a second or underlying second section including plural pockets of a free fast acting by lower absorbency SAP. The SAP of the upper and lower sections exhibits various characteristics to facilitate to effective and efficient absorption of a fluid insult into the core assembly.

Pant-Type Wearable Article

Disclosed is a wearable article continuous in longitudinal and transverse directions comprising a front elastic belt, a back elastic belt, and a crotch region; the crotch region extending longitudinally between the front elastic belt and the back elastic belt; the front elastic belt and back elastic belt being discontinuous with each other in the crotch region, wherein certain of the front/back elastic belt is a non-elastic region; the front and back non-elastic regions have a First Belt Pattern FBP and the crotch region has a First Crotch Pattern FCP; wherein the First Belt Pattern FBP as well as First Crotch Pattern FCP is a Geometric Pattern, wherein 1) both the First Belt Pattern FBP and the First Crotch Pattern FCP have a Longitudinal Orientation, or 2) both the First Belt Pattern FBP and the First Crotch Pattern FCP form a High Order Pattern HOP and have a Non-directional Orientation.

ELASTIC MEMBER AND DISPOSABLE WEARING ARTICLE INCLUDING ELASTIC MEMBER
20200214904 · 2020-07-09 · ·

An elastic sheet stretchable structure in which a first sheet layer and a second sheet layer are bonded through joint holes penetrating an elastic film at a plurality of sheet joined portions arranged at intervals is included. Joined portion groups in the stretchable region are in a relationship of intersecting a stretchable direction line at respective positions in an orthogonal direction or in a relationship of not intersecting the stretchable direction line at a separation width of 0.5 mm or less in the orthogonal direction of the stretchable direction line. The joined portion groups are in a relationship of not intersecting an oblique line at a predetermined separation width in the orthogonal direction in an oblique line group of oblique lines q in the orthogonal direction intersecting the stretchable direction line within an angle range of 45 degrees or less.

WEARABLE ARTICLE HAVING ELASTIC BELT
20200206041 · 2020-07-02 ·

Disclosed is a wearable article comprising a main body and a ring-like elastic belt comprising a front belt and a back belt. At least some of the elastic bodies may be arranged in an array, the array defined as meeting: a) one array is formed by 2-10 elastic bodies; b) each elastic body within one array is disposed in an inner-interval between each elastic body of 2-4 mm; and c) one specific array disposed in an extra-interval between at least one neighboring elastic bodies outside the specific array of greater than the inner-interval. Further, the front belt may comprise at least 5 arrays.

WEARABLE ARTICLE HAVING ELASTIC BELT
20200197235 · 2020-06-25 ·

The present disclosure relates to wearable articles having an elastic belt having arrays of elastic bodies.

Wearable article having elastic belt

Disclosed is a wearable article comprising a main body and a ring-like elastic belt comprising a front belt and a back belt. At least some of the elastic bodies may be arranged in an array, the array defined as meeting: a) one array is formed by 2-10 elastic bodies; b) each elastic body within one array is disposed in an inner-interval between each elastic body of 2-4 mm; and c) one specific array disposed in an extra-interval between at least one neighboring elastic bodies outside the specific array of greater than the inner-interval. Further, the front belt may comprise at least 5 arrays.