摘要:
A sanitary napkin comprising a topsheet having a body-facing side and comprising a plurality of discrete tufts of fibrous material. The topsheet has a lotion composition applied to at least a portion of the body-facing side thereof. An absorbent core is in fluid communication with the topsheet, the absorbent core having an average thickness of less than about 10 mm, and a free absorbent capacity of from about 4 to about 125 grams per gram.
摘要:
Necked nonwoven webs having improved cross-directional uniformity are made by a process which includes the step (prior to neck stretching) of corrugating the nonwoven web to reduce its width from an initial width A to a reduced corrugated width B. The cross-directional uniformity is optimized as the corrugated width B approaches the ultimate width C of the necked nonwoven web.
摘要:
An absorbent article having a topsheet, a backsheet, and an absorbent core disposed between the topsheet and the backsheet. The topsheet has a first side and a second side, the first side being a body-facing side. The topsheet defines a CD-MD plane and includes a fibrous nonwoven web and tufts, the tufts having fibers of the fibrous nonwoven web. The topsheet further includes first, second and third zones, each zone being characterized in a Z-direction by the zone fiber orientation, wherein the first and third zones are displaced relative to each other and each include fibers having portions orientated substantially parallel to said CD-MD plane of the topsheet. The second zone is intermediate and adjacent to the first and third zones, the second zone including substantially reoriented fibers that are substantially vertically oriented with respect to the CD-MD plane of said topsheet.
摘要:
The invention relates to an absorbent article (10) comprising a backsheet (12) and a liquid acquisition- and feces-storage sublayer (30) that comprises at least a first acquisition layer (36) and a second acquisition layer (37), said second acquisition layer (37) being positioned between the backsheet (12) and the first acquisition layer (36), said sublayer (31) comprising one or more areas with a plurality of combined holes (31), being formed either by at least holes through said first acquisition layer (36) and holes in or through said second acquisition layer (37), or formed at least by holes in or through said second acquisition layer (37) and indentations in said first acquisition layer (36), said article (10), whereby said second acquisition layer (37) comprises partially bonded or non-bonded fibers; and whereby said combined holes (31) have an average smallest dimension of at least 2 mm; and whereby the surface areas of the holes through the first layer (36), or of the indentations in the first layer (36), are less than the corresponding surface areas of the holes in or through the second layer (37).
摘要:
The present invention relates to a soft feeling, aesthetically pleasing, and form-fitting disposable nonwoven undergarment for men, women, and youths, and optionally comprises a protective panel for those individuals with mild incontinence conditions. It is the object of the present invention to provide a comfortable, durable disposable undergarment by forming the undergarment of a three-dimensionally imaged nonwoven fabric. The present invention discloses an assortment of durable, disposable undergarments capable of meeting the needs of the general public, and specifically, to subsets of the population such as travelers, athletes, medical personnel and patients, for which routine care of conventional undergarments is inconvenient or unavailable.
摘要:
Absorbent article comprising a liquid-impermeable cover sheet, a liquid-permeable cover sheet, and an absorbent body between the liquid-impermeable cover sheet and the liquid-permeable cover sheet. Any one or all of the liquid-impermeable cover sheet, the liquid-permeable cover sheet, or the absorbent body can be made of a corrugated web which is corrugated from a sheet material which, in the process of being corrugated, is drawn in, and optionally elongated in a direction transverse to the corrugations, alternatively drawn-in along a direction transverse to a length of the web. The corrugated web can comprise corrugations of differing heights (H1).
摘要:
A method of thermo-mechanically forming macrotextures in a microtextured film wherein a heat shield is utilized to thermally insulate the microtexture during the forming process.
摘要:
A method for restoring bulkiness of nonwoven fabric which contains crimped thermoplastic fiber and is in a roll form is disclosed. The method comprises unwinding the nonwoven fabric from the stock roll, and blowing hot air to the unwound nonwoven fabric by a through-air technique to make the nonwoven fabric increase in bulkiness. The hot air is heated at a temperature lower than the melting point of the thermoplastic fiber and not lower than a temperature lower than that melting point by about 50° C., and is blown for about 0.05 to 3 seconds.
摘要:
A method and apparatus for bonding and aperturing one or more fibrous webs including bonding at least one fibrous web in a bonding nip created by a rotatable bonding roll and a rotatable anvil roll and aperturing the at least one fibrous web in an aperturing nip created by a rotatable aperture roll and an anvil roll. The bonding roll has a plurality of protuberances extending from the peripheral bonding surface that define a bonding pattern and result in highly bonded regions within the fibrous web. The aperture roll has a plurality of projections extending from the peripheral aperture surface that define an aperturing pattern. The aperturing pattern substantially aligns with the bonding pattern thereby creating apertures within the highly bonded regions.
摘要:
A sanitary napkin comprising a topsheet comprising a plurality of discrete tufts of fibrous material, wherein the topsheet has a density of less than 0.027 g/cc under a load of 0.004 psi, and a density of less than 0.068 at a load of 0.23 psi.