Abstract: A wet sheet which is hard to be fractured during production into a molded body, stable in shape, and easy to handle in processing, and a method for producing a molded body from the wet sheet. The wet sheet includes fine cellulose fibers having an average fiber diameter of 10000 nm or smaller, and pulp, wherein the wet sheet has a water content of 60 mass % or higher, and a thickness of 0.5 mm or more and 10 mm or less. A method for producing a molded body includes applying heat and pressure to a wet sheet to obtain a molded body, wherein the wet sheet includes fine cellulose fibers having an average fiber diameter of 10000 nm or smaller, and pulp, and has a water content of 60 mass % or higher, and a thickness of 0.5 mm or more and 10 mm or less.

Abstract: A dorsal side barrier is configured so as to stand up unintentionally when a diaper is used. This problem is solved by an underpants-type disposable diaper characterized by being provided with the dorsal side barrier which is unfolded so as to spread in a natural length state and which is turned up automatically when the diaper is stretched.

Abstract: A fitting dummy for testing on a body-fluid-absorbent article is disclosed, which, with an absorbent article fit on the dummy, allows clear capture of absorption, diffusion, or the like, of body fluid. The dummy has the external shape representing the external shape of a human body including at least the torso and a pair of thighs, the dummy is hollow in at least the torso and the thighs, the wall thickness t between the exterior surface and the corresponding interior surface of the dummy is 3 to 15 mm except for a body fluid discharge area, the body fluid discharge area is provided with through holes, communicating with the hollow and the outside, and the dummy is a transparent resin molded body.

Abstract: The disposable wearable article enhances effects obtained from application of hydrophilic lotion to the top sheet of the article. The disposable wearable article includes a top sheet having a skin-touching region that is brought into contact with skin of a wearer, and an underside member adjacent to an underside of the top sheet, wherein the top sheet is made of liquid-pervious nonwoven fabric, wherein the skin-touching region has a lotion-bearing zone which bears a water-containing hydrophilic lotion, wherein the top sheet has in its under face a plurality of dents hollowed toward a top side of the top sheet and arranged at intervals, wherein a upper surface of each dent and the underside member are spaced apart from each other with a gap therebetween, and wherein the lotion-bearing zone at least partly overlaps one or more of the dents.

Abstract: An RFID tag including an inlay that is thin and easy to manufacture. The above problem is solved by an RFID tag including an inlay in which an IC chip and an antenna are provided on a base material having a main surface, wherein the antenna includes a loop conductive portion having both end portions connected to the IC chip so as to form a loop shape through the IC chip, and a dipole antenna portion disposed to surround the loop conductive portion with an interval allowing inductive coupling, and the loop conductive portion and the dipole antenna portion are formed on the main surface to have same thickness based on the main surface, and the IC chip is disposed on both end portions of the loop conductive portion.

Abstract: In order to prevent degradation of appearance, prevent a decrease in flexibility, and improve non-elasticity in a non-stretchable region in an elastic film stretchable structure, the invention is characterized by having an elastic film stretchable structure (20X) formed by stacking an elastic film (30) between a first sheet layer (20A) and a second sheet layer (20B), wherein a region having the elastic film stretchable structure (20X) includes a non-stretchable region (70) and a stretchable region (80) provided at least at one side of the non-stretchable region (70) in a stretching and contracting direction, the stretchable region (80) being stretchable in the stretching and contracting direction, the first sheet layer (20A) and the second sheet layer (20B) are joined via through holes (31) penetrating the elastic film (30) at the large number of sheet bond portions (40) arranged at intervals, and the non-stretchable region (70) does not have a section in which the elastic film (30) linearly continues along t

Abstract: A cellulose fiber molded product having improved tensile elastic modulus and a method for manufacturing the molded product is provided. The cellulose fiber molded product contains cellulose fibers as the main component, in which the cellulose fibers contain pulp and defibrated fibers, and the defibrated fibers contain microfibrillated cellulose. The method for manufacturing the molded product includes preparing a cellulose fiber slurry using the pulp and the defibrated fibers, forming wet paper from the cellulose fiber slurry, and dehydrating, pressurizing, and heating the wet paper. The defibrated fibers include microfibrillated cellulose, or microfibrillated cellulose and cellulose nanofibers.

Abstract: Fibrous cellulose highly capable of reinforcing resins, fibrous cellulose composite resins with high strength, and a method for preparing fibrous cellulose highly capable of reinforcing resins. The fibrous cellulose has an average fiber width of ?0.1 ?m, and has hydroxyl groups partially/fully substituted with carbamate groups at the substitution rate of ?1.0 mmol/g, and has an average fiber length of >0.10 mm. This fibrous cellulose and a resin are contained in the composite resin. The method includes heat treating a cellulose raw material and urea or derivatives thereof to substitute part/all of the hydroxyl groups in the cellulose raw material with carbamate groups, and defibrating the raw material into an average fiber width of ?0.1 ?m, wherein the heat treating is performed so that the rate of carbamate-group-substitution is ?1.0 mmol/g and an average fiber length of the material is >0.10 mm.

Abstract: To obtain a wide stretching range in a waist stretching sheet, a tape-type disposable diaper has a main body including a waist stretching sheet and a fastening tape on a dorsal side portion B. The main body has a folded-back portion in which a side including a portion having a non-stretchable region of the waist stretching sheet is folded back to a center side and fixed.

Abstract: A disposable wearing article includes: a waist portion having an outer side portion exposed on an external surface and an inner side portion overlapped with an inner side of the outer side portion; an adjacent portion adjacent to the waist portion; an outer side stretchable region extending over the outer side portion and the waist adjacent portion; and an inner side stretchable region provided in the inner side portion, wherein the outer side portion and the inner side portion are joined with each other in a stripe pattern formed by disposing, alternately and repeatedly in the width direction, inner/outer bonded portions continuous in a front-back direction and inner/outer non-bonded portions continuous in the front-back direction, and a natural length in the width direction of the outer side portion is 1.1 to 1.8 times a natural length in the width direction of the inner side portion.

Abstract: In order to prevent degradation of appearance, prevent a decrease in flexibility, and improve non-elasticity in a non-stretchable region in an elastic film stretchable structure, the invention is characterized by having an elastic film stretchable structure (20X) formed by stacking an elastic film (30) between a first sheet layer (20A) and a second sheet layer (20B), wherein a region having the elastic film stretchable structure (20X) includes a non-stretchable region (70) and a stretchable region (80) provided at least at one side of the non-stretchable region (70) in a stretching and contracting direction, the stretchable region (80) being stretchable in the stretching and contracting direction, the first sheet layer (20A) and the second sheet layer (20B) are joined via through holes (31) penetrating the elastic film (30) at the large number of sheet bond portions (40) arranged at intervals, and the non-stretchable region (70) does not have a section in which the elastic film (30) linearly continues along t

Abstract: A disposable wearable article has a top sheet having a skin-touching region that is brought into contact with skin of a wearer, in which the top sheet is made from nonwoven fabric having a fineness of 1 to 3 dtex, and a basis weight of 10 to 30 g/m2, and in which the skin-touching region has a glycerin-bearing zone bearing 0.7 to 2.7 g/m2 of glycerin.

Abstract: An elastic member which has low stretching stress in a stretchable direction in a stretchable structure of an elastic sheet and is excellent in a feeling of wearing in the case of being applied to an absorbent article. An elastic sheet stretchable structure is provide in which an elastic film is stacked between a first sheet layer having air permeability and a second sheet layer having air permeability, and the first sheet layer and the second sheet layer are bonded through joint holes penetrating the elastic film at a plurality of sheet joined portions arranged at intervals. The joined portions have first joined portions and second joined portions, a plurality of rows of the first joined portions is formed at intervals in a stretchable direction, and rows of the second joined portions having a short length are formed between the rows of the first joined portions.

Abstract: A fibrous cellulose excellent in heat resistance and reinforcing effect on resins, and fibrous cellulose composite resins having high strength. The fibrous cellulose has an average fiber width of 0.1 to 19 µm, has hydroxyl groups substituted with carbamate groups at a rate of substitution of 1.0 to 2.0 mmol/g, and has an average fiber length of 0.10 mm or longer. The fibrous cellulose composite resin contains the fibrous cellulose and a resin.

Abstract: Provided is a film-packaged tissue assembly package in which an outlet forming portion is not unintentionally broken.

Abstract: To configure a pad so as to be gentle to the skin, to prevent stretching and/or tearing of the front surface sheet, and to not reduce liquid permeability and air permeability. [Solution] An underarm sweat pad in which an absorbent is interposed between a front surface sheet and a back surface sheet and which is used folded in two at a folding line and attached to the inside of the axillary portion of a garment. The front surface sheet is composed of a hydrophilic cellulose fiber. Adhesive regions, in which an adhesive for bonding the front surface sheet to the absorbent is applied, are formed as stripes that are parallel to the folding line and are spaced at intervals in the direction that is orthogonal to the folding line.

Abstract: An absorber with a top sheet, covering the other surface of the absorber with a back sheet, and attaching a hook member of a mechanical fastener to each of a front side and a back side of the back sheet. The hook member is formed of a sheet-like base portion and a large number of hook portions. Each of the hook portions has a support column extending from the base portion to a side opposite to the back sheet and a protruding portion which is located at an end of the support column and in which a length of a protrusion extending toward a distal end portion side of each of the front side and the back side is longer than a length of a protrusion extending toward a crotch portion.

Abstract: Provided are disposable diapers that are easy to manufacture. This problem is solved by a boxer-shorts-type disposable diaper including an outer member having ventral and dorsal outer members and a crotch outer member extending therebetween and to be placed through the crotch of a wearer, and an inner member containing an absorber body and joined to the interior face of at least the crotch outer member, wherein the ventral/dorsal outer members are joined in the middle of the width direction in the crotch-side end to the crotch outer member to form ventral/dorsal seams, respectively, the areas extending along the edges of the leg openings in the ventral/dorsal outer members are stretchable in the width direction, and the areas extending along the edges of the leg openings in the crotch outer member are stretchable in the front-back direction.

Abstract: A disposable wearable article includes an elastic film stretchable structure in which an elastic film is laminated between a first sheet layer and a second sheet layer. The first sheet layer and the second sheet layer are bonded to each other through holes passing through the elastic film with many bonded portions arranged at intervals. A region having the elastic film stretchable structure includes a stretchable region that elastically stretches and contracts together with the elastic film. The stretchable region includes a plurality of elastic films disposed so as to have an overlapping portion. The number of laminated layers of the elastic film in a region located in an intermediate portion of the stretchable region in an orthogonal direction (XD) orthogonal to a stretchable direction (ED) is different from that in each of second regions adjacent to both sides of the first region.