摘要:
Support for attaching an absorbent article such as a sanitary napkin to an undergarment and disposed between a sanitary napkin and an inner surface of a crotch region of the undergarment. The support is formed by a first sheet and a second sheet overlying the first sheet. The first sheet 6 is elastically flexible and stretchable in its longitudinal direction and the second sheet has its longitudinally opposite end portions bonded to longitudinally opposite end portions of the first sheet and elastically stretchable at least in the longitudinal direction. The inner surface of the second sheet is formed so that the outer surface of the napkin may be fixed thereon.
摘要:
A disposable body fluid absorbent wearing article includes a liquid-pervious topsheet including plastic film layer sections, liquid-pervious openings and a first fibrous layer bonded to the lower surface of the film layer sections. A second fibrous layer forming a liquid-absorbent core is contiguous to the lower surface of a first fibrous layer and a third fibrous layer is contiguous to the lower surface of the second fibrous layer. The wearing article is constructed so that its Klemm's water absorbency may progressively increase in the order of the first fibrous layer, the second fibrous layer and the third fibrous layer.
摘要:
A flexible composite sheet that includes a fibrous assembly and a plurality of narrow film strips bonded to upper surface of the fibrous assembly. The narrow strips are intermittently arranged so that the fibrous assembly may be exposed between each pair of the adjacent narrow strips. Sides defining each of the narrow strips are formed with tooth-like portions.
摘要:
A flexible composite sheet that includes a fibrous assembly and a plurality of narrow film strips bonded to upper surface of the fibrous assembly. The narrow strips are intermittently arranged so that the fibrous assembly may be exposed between each pair of the adjacent narrow strips. Sides defining each of the narrow strips are formed with tooth-like portions.
摘要:
A composite sheet that includes a sheet-like fibrous assembly and a plurality of thermoplastic synthetic resin lamellae. Each of the film layer is formed on its upper surface with a plurality of grooves extending from one side edge to the other side edge of the film layer.
摘要:
A flexible sheet for disposable sanitary article includes a plurality of aperture-arrays each having a plurality of apertures, a plurality of plane regions arranged so that each pair of the adjacent plane regions have one of the aperture-arrays therebetween and a plurality of regions rising on the plane regions along their peripheral edges surrounding the respective apertures to form irregular undulations. The rising regions each defining on both sides, trough regions having a depth of at least 0.01 mm which are distributed over the flexible sheet at a density of at least 500/cm2.
摘要翻译:用于一次性卫生制品的柔性片包括多个孔阵列,每个孔阵列具有多个孔,多个平面区布置成使得每对相邻的平面区域之间具有一个孔径阵列,并且多个区域上升 沿着围绕相应孔的周边的平面区域形成不规则的起伏。 每个限定在两侧的上升区域,具有至少0.01mm的深度的槽区域以至少500 / cm 2的密度分布在柔性片材上。
摘要:
A flexible sheet 1 includes a plastic sheet and a fibrous assembly bonded to the lower surface of the sheet. The sheet is formed with projections, ribbon-shaped regions, fine slits defined between each pair of adjacent ribbon-shaped regions, bridge-like regions connecting each pair of adjacent ribbon-shaped regions and rising regions extending upward from edges of the ribbon-shaped regions. The fibrous assembly are partially exposed within the respective fine slits.
摘要:
A topsheet for a disposable wearing article that is formed with a plurality of fine openings each having an area of about 0.16-5 mm2 and a part of the peripheral edge of each opening is protuberated upward from an upper surface of the topsheet. The topsheet is thereby improved so that body fluids can be rapidly absorbed and stuffiness as well as eruption of the wearer's skin can be reliably avoided.
摘要:
A water-absorbent structure comprises an assembly of thermoplastic synthetic fibers, cellulose-based fibers, super-absorbent polymer and water-pervious sheets wrapping these components together. The assembly is a honeycomb construction having a plurality of through-holes and normally in a compressed state. Upon water permeation into the water-absorbent structure, the super-absorbent polymer is swollen and softened and the assembly is swollen so that the through-holes restore the initial state before the assembly has been compressed.
摘要:
A method for manufacturing an aperture web including bonding a first and second web together with the second web bonded to a lower surface of the first web and feeding the bonded web in a first direction, subjecting the first web to pillar-shaped water jets from at least one nozzle having a plurality of orifices arranged transversely to the first direction until the first web is locally torn and provided with a plurality of apertures in rows extending parallel to one another in the first direction, and then subjecting the second web to pillar-shaped water jets supplied from at least one nozzle having a plurality of orifices arranged transversely to the first direction until peripheral edges of the apertures are partially deformed upward from the lower surface of the first web.