摘要:
An absorbent article including a main body with an absorbent core, and a ring-like elastic belt, is disclosed. The article may include a front belt and a back belt each formed by an inner sheet, an outer sheet and a plurality of elastic bodies sandwiched therebetween and running in the transverse direction. The elastic bodies in the back belt may include a plurality of waist elastic bodies having elasticity over the entire transverse width of the back belt; a plurality of tummy elastic bodies removed of their elasticity in at least a portion overlapping the absorbent core, and a core edge elastic body disposed overlapping the absorbent core and adjacent the distal edge of the absorbent core, the core edge elastic body having elasticity over the entire transverse width of the back belt.
摘要:
An absorbent article includes a chassis comprising a topsheet, a backsheet, and an absorbent core disposed between the topsheet and the backsheet, and at least one elastically elongatable panel joined to the chassis. The elastically elongatable panel includes a stretch laminate that has at least one cover layer, an elastomeric film attached to the cover layer, the elastomeric film having two surfaces and a skin on at least one of the surfaces, and an adhesive disposed between the skin and the cover layer. The stretch laminate has at least one anchoring zone and at least one stretch zone, the skin that is located in the stretch zone has a plurality of wrinkles that are substantially perpendicular to a stretch direction of the stretch laminate, and the wrinkles have furrows, and at least some of the adhesive is disposed in at least some of the furrows.
摘要:
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.
摘要:
A method of manufacturing a liner/composite web for use in an absorbent article includes joining a leg elastic member to a web moving in a machine direction and joining a flap elastic member to the web. The flap elastic member is spaced from the leg elastic member. The web is folded to form a leg and flap elastics composite including an outer side edge. The web is joined to a substrate to form the liner/composite web. The liner/composite web is joined to a web of material such that the outer side edge of the leg and flap elastics composite is coterminous with one of a pair of laterally opposing side edges of the web of material.
摘要:
In an incontinence article in pant form, a longitudinal extent of respective lateral seams is 100-170 mm, a ratio between this extent and an extent of the incontinence article between a waist border and a transverse center axis of the incontinence article is at most 0.42, wherein first elastifying means have a distance to one another which is at least 20% greater than a distance between second elastifying means to one another defined in the lateral seam region of the incontinence article, wherein the first elastifying means have a thread strength which is at least 20% greater than a thread strength of the second elastifying means, wherein the first and second elastifying means are fixed in the stomach section and in the back section with a pre-tension, and wherein the pre-tension of the first elastifying means is at least 10% greater than the pretension of the second elastifying means.
摘要:
A method of manufacturing a liner/composite web for use in an absorbent article includes joining a leg elastic member to a web moving in a machine direction and joining a flap elastic member to the web. The flap elastic member is spaced from the leg elastic member. The web is folded to form a leg and flap elastics composite including an outer side edge. The web is joined to a substrate to form the liner/composite web. The liner/composite web is joined to a web of material such that the outer side edge of the leg and flap elastics composite is coterminous with one of a pair of laterally opposing side edges of the web of material.
摘要:
An elastic diaper part has an inelastic substrate layer having a wide inner end for connection to a diaper and a narrow and opposite outer end spaced in a stretch direction from the inner end, narrower than the inner end, and adapted for connection to a closure. An elastic film is juxtaposed and generally contiguous with the substrate layer, and there is an array of parallel adhesive strips extending transversely of the direction between the substrate layer and the elastic film. Each strip adheres the film to the substrate layer, and the strips are each of a respective strip width and separated by spaces each of a respective spacing width. The strip and/or spacing width varies from the inner end to the outer end such that the diaper part stretches uniformly between its inner and outer ends when stretched in the direction.
摘要:
A disposable absorbent article comprises a first crotch elastic member adjacent a first crotch edge and a second crotch elastic member adjacent a second crotch edge, each crotch elastic member extending generally in a longitudinal direction, each crotch elastic member having a front terminal point and a rear terminal point. In one embodiment, at least one of the terminal points of the first crotch elastic member is positioned transversely inward from a remaining portion of the first crotch elastic member, and at least one of the terminal points of the second crotch elastic member is positioned transversely inward from a remaining portion of the second crotch elastic member. In another embodiment, front end portions of the first and second crotch elastic members or rear end portions of the first and second crotch elastic members converge transversely inward toward each other.
摘要:
A disposable diaper (10) includes: a pair of leg stretch units (75a) formed along a leg hole openings (35) and being stretchable in at least a product longitudinal direction (L); and a cushioning unit (75b) provided in a region adjacent to the ends (#1) of the leg stretch units (75a) in the product longitudinal direction (L); the leg stretch units (75a) are configured from a stretchable sheet member; the ratio of expansion and contraction of the cushioning unit (75b) is configured to be lower than the ratio of expansion and contraction of the leg stretch units (75a); and the length (W1) of at least a part of the cushioning unit (75b) in a product widthwise direction (W) is configured to be longer than the length (W2) of the leg stretch units (75a) in the product widthwise direction (W).
摘要:
Apparatus for treating at least one web passing through the apparatus includes a first roller and a second roller positioned adjacent the first roller to define a nip for receiving the at least one web. The first roller has a pair of spaced apart ends, a length extending between the ends, a circumference, and at least one bearer ring extending around the circumference of the first roller generally at a center of the first roller.