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Daio Paper Corporation patents (2018 archive)


Recent patent applications related to Daio Paper Corporation. Daio Paper Corporation is listed as an Agent/Assignee. Note: Daio Paper Corporation may have other listings under different names/spellings. We're not affiliated with Daio Paper Corporation, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "D" | Daio Paper Corporation-related inventors


Tissue paper

[problem] to provide tissue paper excellent in “moistness” and “smoothness”. [solution] the problem can be solved by tissue paper being two-ply tissue paper, in which a basis weight per one ply is greater than 12.9 g/m2 and less than 16.8 g/m2, a paper thickness in the two-ply state is not less than 128 μm nor more than 150 μm, and a chemical agent containing glycerin and 1,3-propanediol in a total amount of 83.7 mass % or more and having a mass ratio between glycerin and 1,3-propanediol of greater than 1:0.14 and less than 1:6.64, is contained in an amount of greater than 2.3 g/m2 and less than 6.1 g/m2.. ... Daio Paper Corporation

Sublimation-type inkjet textile printing transfer paper and method for producing same

Sublimation-type inkjet textile printing transfer paper includes a base material and a sublimation-type textile printing ink receiving layer formed on the base material, the base material has a 10-second cobb water absorption of 5 to 20 g/m2, the sublimation-type textile printing ink receiving layer is made from an ink receiving layer coating material containing a water soluble resin and fine particles, the water soluble resin is at least a cmc, and the cmc is contained in the ink receiving layer coating material in an amount of 100 to 400 parts by mass with respect to 100 parts by mass of the fine particles, the fine particles are at least inorganic fine particles having a tabular crystal structure, the inorganic fine particles have a median diameter d50 of 0.4 to 2.3 μm and an aspect ratio of 5 to 30, a coating amount of the ink receiving layer coating material is 3 to 13 g/m2, and an average of numbers of pinhole appearance is not greater than 5.. . ... Daio Paper Corporation

Absorbent article

An absorbent article has an absorbent body with a colored fiber layer colored in a different color from a color of any member other than the absorbent body across a whole in a front-back direction and a width direction thereof. The colored fiber layer is visually recognizable from an outside.. ... Daio Paper Corporation

Absorbent article

A sanitary napkin (1) includes an absorbent (4) interposed between a liquid permeable top sheet (3) and a back sheet (2), wherein the liquid permeable top sheet (3) has multiple protruding parts (10) that protrude towards a skin side and that are formed at intervals, embossed parts (11) compressed from the skin side, and opening parts (12) that penetrate the liquid permeable top sheet (3), the embossed parts (11) and opening parts (12) being formed, around the protruding parts (10), to be separate from each other. Skin side extending parts (13) are provided at peripheries of the opening parts (12) such that the skin side extending parts (13) protrude towards the skin side at heights lower than heights of the protruding parts (10). ... Daio Paper Corporation

Absorbent article

An absorbent article in which an absorbent body is provided between a liquid permeable topsheet and a backsheet, includes a concave groove-like or a slit-like absorbent body concave portion provided at a liquid permeable topsheet side of the absorbent body along a longitudinal direction of the absorbent article at an area including a urine expelling site, both end portions of the absorbent body concave portion in the longitudinal direction respectively being zones of a gradually decreasing width, each having a tapered shape whose width is gradually decreased toward an end portion side, each of the zones of a gradually decreasing width being formed to have a length that is greater than or equal to 20% of the total length of the absorbent body concave portion.. . ... Daio Paper Corporation

Paper tube and rolled sheet using the paper tube

A paper tube that functions as a core of a rolled sheet, the paper tube includes an inside base paper layer at an inside peripheral surface of the paper tube; and an outside base paper layer at an outside peripheral surface of the paper tube, polyphenol and glycerin being impregnated in at least one of the inside base paper layer and the outside base paper layer.. . ... Daio Paper Corporation

Disposable diaper

An absorbent article includes a stretchable sheet that is a laminate of a non-stretchable first sheet layer, a non-stretchable second sheet layer, and an elastic film disposed between the first and second sheet layers, and the elastic film is stretchable at least in the front-back direction. The first sheet layer is bonded to the second sheet layer at a large number of joints directly or through the elastic film and the joints are arrayed at intervals. ... Daio Paper Corporation

Hydrolysable sheet

A hydrolysable sheet obtained by impregnating a base paper sheet, to which a water-soluble binder is added, with a chemical solution, wherein the base paper sheet is obtained by applying a ply process to a plurality of sheets of base paper and has a basis weight of from 30 gsm to 150 gsm, wherein a compounding ratio of softwood pulp to hardwood pulp is less than 1/1, wherein the chemical solution contains a cross-linking agent, which causes the water-soluble binder to initiate a cross-linking reaction, and a trihydric or higher alcohol, and wherein, with respect to a weight of the base paper sheet, the base paper sheet is impregnated with the trihydric or higher alcohol at 1% to 20% by weight.. . ... Daio Paper Corporation

Household tissue paper and hydrolysable sheet

Household tissue paper is obtained by applying a ply process to two or more sheets of base paper. First embossments and second embossments, arranged around the first embossments, are formed on an entire surface of the household tissue paper, a shape of a protruding part of each of the second embossments differing from a shape of a protruding part of each of the first embossments. ... Daio Paper Corporation

Absorbent article and method for producing same

An absorbent article having an elastic film stretchable region in which a stretch rate changes depending on the part, and a method of manufacturing the same. The above problem is solved when a stretchable region being stretchable at least in a width direction is included in a lower-torso region having a waist portion of an outer body of a front body and an outer body of a back body, and in the stretchable region, in a state in which an elastic film is stretched in a stretching and contracting direction at a stretch rate continuously increasing from a crotch side toward a waist opening side, a first sheet layer and a second sheet layer are joined.. ... Daio Paper Corporation

Absorbent article

An object of the invention is to improve the diffusibility of body fluid such that the body fluid can be quickly absorbed. The sanitary napkin 1 represented by fig. ... Daio Paper Corporation

Stretchable structure for absorbent article and disposable diaper pants

A stretchable structure of an absorbent article includes two sheet layers that extend in a stretchable direction and an orthogonal direction orthogonal to the stretchable direction; and elongated resilient and elastic members that are disposed between the sheet layers at predetermined intervals in the orthogonal direction and extend in the stretchable direction, wherein, the two ends in the stretchable direction of each of the resilient and elastic members comprise fixed ends fixed to the two sheet layers, and the section between the fixed ends comprises a free section unfixed to the two sheet layers, at least one sheet bonding section is disposed in at least one inter-free region defined between the free sections adjacent to each other in the orthogonal direction, the two sheet layers being bonded in the at least one inter-free region, and the two sheet layers in a contracted state conform with each other in a wave pattern in response to contraction of the resilient and elastic members.. . ... Daio Paper Corporation

Absorbent article

An absorbent article, such as a sanitary napkin, a pantiliner or an incontinence pad, which improves diffusion property of a body fluid and maintains a stable absorption amount. In fig. ... Daio Paper Corporation

Stretch structure for absorbent article, and underpants-type disposable diaper using same

. . A stretchable structure of an absorbent article includes a stretchable region and a non-stretchable region. A laminate of a first sheet layer, second sheet layer, and elastic film between the first and second sheet layers extends over the stretchable and non-stretchable regions. ... Daio Paper Corporation

02/01/18 / #20180028368

Absorbent article

To surely prevent leakage, not to cause a wearer feel anxiety against the leakage, and to improve fit. There is provided a sanitary napkin (1) in which a convex portion (20) of an absorbent body that is high toward a skin side is formed at a skin side surface of the absorbent body (4) at a center portion in a width direction. ... Daio Paper Corporation

01/18/18 / #20180014984

Absorbent article and method for manufacturing same

. . . . . . 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 the stretching and contracting direction, due to presence of the through holes (31), even though the elastic film (30) continues in the stretching and contracting direction.. . ... Daio Paper Corporation








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