摘要:
Disclosed is an antibacterial sheet including an antibacterial composition and a sheet-like base member with the antibacterial composition attached thereto. In the antibacterial sheet, a composition including an antibacterial agent and a water-soluble thermoplastic polymer which is solid at a normal temperature and which dissolves in a body fluid is used as the antibacterial composition.
摘要:
A composite sheet adapted to be used as a stock material for disposable garments comprises a film-like upper layer and a lower layer formed by a fibrous assembly. The upper layer is formed with a first surface region having plane zones and aperture arrays and a second surface region in the form of a depression. The lower layer has its density higher in a region immediately underlying the second surface region than in a region immediately underlying the first surface region. The composite sheet including such constituent features is suitable as stock material for disposable garments which require a soft touch and a rapid permeation of body fluids discharged on the garments.
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.
摘要:
A resin composition which comprises 95 to 60 volume % of a resin mixture of 40 to 85% by weight of a copolymer between D-hydroxybutyrate and D-hydroxyvalerate containing 8 to 15 mol % of D-hydroxyvalerate-derived monomer unit and 60 to 15% by weight of poly-.epsilon.-caprolactone, and 5 to 40 volume % of an inorganic filler or fillers, a porous film produced from the resin composition and having a void volume of 10 to 70%, and a process for producing the porous film are disclosed. The film can be produced by melting the resin composition, forming it into a film, and stretching the film in at least one direction. The porous film can easily be degraded by microorganisms. Examples of the inorganic filler include barium sulfate, with the particle size being preferably 0.1 to 10.0 .mu.m.
摘要:
A liquid-permeating sheet (17) having an antibacterial-containing polymer coating part (31) disposed on the side opposite to the skin side is bonded to a back waist area of a diaper base. When a wearer sweats, the sweat penetrates the antibacterial-containing polymer part (31) through the liquid-permeating sheet (17). The antibacterial contained in the antibacterial-containing polymer containing, part (31) then comes into the sweat to inhibit the propagation of Staphylococcus epidermidis.
摘要:
A topsheet for a disposable absorbent article including a first plastic film layer, a second plastic film layer and a fibrous assembly layer disposed between these two layers. The first plastic film layer includes a plurality of first plane regions spaced one from another and extending in parallel one to another in one direction and the second plastic film layer includes a plurality of second plane regions spaced one from another and extending in parallel one to another in the one direction. Of the first and second plane regions, at least the first plane regions are formed with bridge-like regions and first rising regions.
摘要:
Provided is a sheet, of which the surface to be in contact with the skin of a wearer has a mixture layer. The mixture layer includes (a) an oily ingredient which is liquid or semi-solid at 25° C., and (b) an ester compound of dextrin with a fatty acid.
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 topsheet for a disposable absorbent article that includes a first plastic film layer, a second plastic film layer and a fibrous assembly layer disposed between these two layers. The first plastic film layer includes a plurality of first plane regions spaced apart from one another that extend parallel to one another in one direction and the second plastic film layer includes a plurality of second plane regions spaced apart from one another that extend parallel to one another in the one direction. Of the first and second plane regions, at least the first plane regions are formed with bridge-like regions and first rising regions.
摘要:
A topsheet for a disposable absorbent article that includes a first hydrophobic plastic film layer, a second hydrophobic plastic film layer and hydrophobic thermoplastic synthetic fibrous layer disposed between the two layers. The first hydrophobic plastic film layer includes a plurality of first plane regions spaced apart from one another that extend parallel to one another in one direction and the second hydrophobic plastic first layer includes a plurality of second plane regions spaced apart from one another that extend parallel to one another in the one direction. Of the first and second plane regions, at least the first plane regions are formed with bridge regions and first rising regions.