摘要:
An absorbent product, for use in absorbent articles, comprising an absorbent layer and a wicking layer of densified hydrophilic material. The absorbent layer comprises resilient hydrophilic fibers and superabsorbent material. The absorbent layer includes at least one area comprising a bulky fibrous structure having high void regions of low fiber density randomly distributed in the structure.
摘要:
An absorbent product, for use in absorbent articles, comprising an absorbent layer and a wicking layer of densified hydrophilic material. The absorbent layer comprises resilient hydrophilic fibers and superabsorbent material. The absorbent layer includes at least one area comprising a bulky fibrous structure having high void regions of low fiber density randomly distributed in the structure.
摘要:
An apparatus for modifying and joining a sheet of foam to a non-elastic component that includes slitting the foam to form a plurality of openings, forming the slit foam into a U shaped slack condition and joining surfaces of the foam sheet to a non-elastic component adhering the two together.
摘要:
A sanitary tampon applicator comprises an outer sleeve to accommodate a tampon and an inner sleeve slidably telescoped into the outer sleeve to extrude the tampon through a front open end of the outer sleeve, the inner sleeve comprising a first inner sleeve member and a second inner sleeve member slidably inserted into the former and a rear end of the former and a front end of the latter are automatically interlocked by pulling the later rearwards in use of the tampon.
摘要:
Methods are disclosed for treating fibrous webs with water jet streams. A water impermeable member is employed as a member for supporting the fibrous web in the water jet steam treatment. The jet treatment is carried out on a plurality of water impermeable rolls multistagedly and parallely arranged in order to provide effective draining treatment and effective entangling treatment of fibers after having been carried out on a water impermeable belt in order to transfer toward said rolls. The nonwoven fabrics obtained through the method do not substantially comprise openings and the fibers are intricately and firmly entangled in three dimensional direction.
摘要:
Facing for absorptive articles comprising non-woven fabric having two layers of different fibre-compositions, i.e., a first layer defining a surface to be in contact with the wearer's skin and having a pattern of apertures, and a second layer defined a rear side with respect to said surface and having no aperture.Process for making said facing comprising steps forming said first layer by subjecting fibrous web to high velocity water jet treatment on a support carring thereon aperture formation element, forming said second layer by subjecting fibrous web to said treatment or heat fusion treatment, and simultaneously combining said first layer integrally with said second layer with either of said treatments (FIG. 1).
摘要:
A disposable diaper provided with elastic members respectively comprising a plurality of rubber strings in respective side flaps of the diaper so that these elastic members provide a plurality of longitudinally extending elastic lines in said side flaps to provide a good fit of said side flaps around infant's thighs.
摘要:
A wet formed web is overfed onto a running net by a liquid stream type web feeding apparatus so as to place the web into folded condition which is then subjected to regeneration and aftertreatments.
摘要:
Non-woven fabric or paper-like material having excellent properties can be produced from fibers comprising hydroxymethyl cellulose xanthate by treating the fibers with a water soluble acid salt of aminoethylethanolamine monostearylamide.
摘要:
A composite structure mainly composed of hydratable fine fibers in the form of microfibril and a water swellable solid body, the fibers being obtained from cellulose or derivatives thereof, and at least part of the surface of the solid body is covered with the fine fibers. The absorbent composite can be formed in various form of, for example, particle, pellet, sheet and the like, especially of a sheet type with a supporting sheet of a non-woven fabric. The present invention further provides a method of making the composite structure.