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: 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: 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: 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.

Abstract: Provided is a toilet roll package wherein toilet rolls are gusseted-packaged with exterior film, each roll being individually wrapped with resin film. The rolls are arranged in two rows between upper and lower sealed portions of the package with their circumferential surfaces abutting, the upper and lower sealed portions facing to the circumferential surfaces of the rolls. In an area of the exterior film closer to the upper sealed portion than position (P1) of adjoining between the rolls closest to the upper sealed portion, open start portion (60) convexed toward the upper sealed portion is formed. The open start portion (60) includes base portion (61) having an easy tear line extending along the top-bottom direction, and flaring portion (62) formed with easy tear lines flaring from close to a lateral side of the base portion toward the lower sealed portion with gradually increasing distance therebetween.

Abstract: Underpants-type disposable wearing articles are provided wherein transverse tearing is hard to develop at a stacked sheet number change part in the outer member. This problem is solved by an underpants-type disposable wearing article, in which cuts 61 each extending longitudinally across a stacked sheet number change part 62 where the number of stacked sheets constituting the outer member 20 varies are formed adjacent on the central side in the width direction of a side seal 21 formed by joining the front and body sections together along the opposed lateral portions, and which is free of a perforated line formed from the waist opening toward the leg opening.

Abstract: The problem is to provide excellent slipping-down preventive property with a simpler structure. This problem is solved by an attachable-type disposable wearing article configured so that, in the natural length state, as the unfixed area 52 contracts, a pair of side areas 60 of the end flap EF positioned lateral to the unfixed area 52 are obliquely drawn closer as they extend backward, which results in formation of transverse portion 62 extending in the width direction WD at the back edge of intermediate area 61 located between the pair of side areas 60, while obliquely backward portions 63 are formed at the back edges of the side areas 60 positioned more backward as they extend laterally, and in the spread state, the back edge of the end flap EF extends along the width direction WD over the extent including from one of the obliquely backward portions 63 to the other.

Abstract: Provided is apparatus for assessing performance of absorbent articles which is capable of assessment closely resembling assessment of performance of an absorbent article worn by a wearer. The apparatus for assessing performance of an absorbent article has a mount including an inner mount part for bearing a body-facing surface of an absorbent article and an outer mount part for bearing a surface of the absorbent article opposite from the body-facing surface, and a cradle for supporting the mount, the inner and outer mount parts are formed of a transparent resin, the external contour of the inner mount part represents the figures of the abdomen and the hips of a wearer, and the internal contour of the outer mount part represents the figures of the abdomen and the hips of the wearer and is larger in size than the external contour of the inner mount part.

Abstract: The pad-type disposable diaper allows, with the diaper attached to underwear, easy checking for appropriate positioning. The diaper has a pressure-sensitive adhesive layer on the under faces of a first fixing zone located in the crotch section and the second fixing zones located forward and backward of the first fixing zone, and is to be fixed to the underwear with at least one of the front and back end portions thereof sticking out of the waist opening of the underwear. The at least one of the front and back end portions is provided with right and left marks indicative of the front-back positions so as to be visually observable from the underside of the diaper, and the marks are spaced apart from each other in the width direction and arranged in symmetry with respect to the center line passing the center of the width of the diaper.