CN204072509U - Absorbent commodity - Google Patents
Absorbent commodity Download PDFInfo
- Publication number
- CN204072509U CN204072509U CN201420399968.1U CN201420399968U CN204072509U CN 204072509 U CN204072509 U CN 204072509U CN 201420399968 U CN201420399968 U CN 201420399968U CN 204072509 U CN204072509 U CN 204072509U
- Authority
- CN
- China
- Prior art keywords
- absorber
- upside
- opening
- duplexer
- absorbability
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Absorbent Articles And Supports Therefor (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
This utility model provides a kind of absorbent commodity, this absorbent commodity (1) has the top flat (2) of liquid permeability, the egative film (3) of opaque liquid and the absorbability duplexer (4) be arranged between this top flat (2) and this egative film (3), absorbability duplexer (4) has upside absorber (5) and underlying absorbent body (10) from top flat (2) side, upside absorber (5) and underlying absorbent body (10) are respectively by the formed body (6 containing hydrophilic fibre, 11) form, the formed body (6) of upside absorber (5) is only formed an opening extended along fore-and-aft direction (y) (7), underlying absorbent body (10) is arranged in the mode of the opening (7) covering upside absorber (5), the width of the rear side of opening (7) is formed wider than the width of front side, thus urine etc. is easily spread to rear lateral portion.
Description
Technical field
This utility model relates to the absorbent commodities such as diaper (comprising incontinence pad), disposable diaper, sanitary napkin.
Background technology
In the past, in absorbent commodity, be known to the diffusibility in order to improve urine etc. and be formed with the absorbent commodity of opening at absorbent core.Such as, following absorbent commodity is disclosed: this absorbent commodity has top flat, egative film and is arranged on the absorbability duplexer between this top flat and this egative film in patent documentation 1, on the upside of absorbability duplexer has, absorber and underlying absorbent body are as absorbent core, and upside absorber is formed the opening extended along fore-and-aft direction (being equivalent to the fore-and-aft direction of wearer when having dressed absorbent commodity).
Prior art document
Patent documentation
Patent documentation 1: Japanese Unexamined Patent Publication 2007-No. 202575 publications
Utility model content
Absorbent commodity disclosed in patent documentation 1 utilizes the opening being formed at upside absorber to improve the diffusibility in front-rear direction such as urine, utilizes the urine etc. that this opening has spread to be absorbed by upside absorber, underlying absorbent body.But on the position relationship of urinating between portion of wearer, absorbent commodity utilizes front side portion to absorb more urine usually.Further, for the absorbability this point effectively utilizing absorbent commodity entirety, the mode that the more amount of the urine that preferred absorbent commodity is drained with wearer etc. can transfer to the rear lateral portion of absorbent commodity is formed.
This utility model is made in view of the foregoing, and its object is to provides a kind of absorbent commodity, and this absorbent commodity is formed as making urine etc. easily transfer to rear lateral portion.
The absorbent commodity that can solve the problem of the present utility model, it has the top flat of liquid permeability, the egative film of opaque liquid and the absorbability duplexer be arranged between described top flat and described egative film, described absorbability duplexer has upside absorber and underlying absorbent body from top flat side, upside absorber and underlying absorbent body are made up of the formed body containing hydrophilic fibre respectively, the formed body of upside absorber is only formed an opening extended along fore-and-aft direction, underlying absorbent body is arranged in the mode of the opening covering described upside absorber, the width of the rear side of opening is formed wider than the width of front side.
The width being arranged on the rear side of the opening of upside absorber of absorbent commodity of the present utility model is formed wider than the width of front side, therefore, easily measures from side direction rear side transfer in front is more at opening part urine etc.Therefore, the absorption that the rear lateral portion of the absorbability duplexer of the position that the portion of urinating apart from wearer of being positioned at is distant also can contribute to urinating etc. effectively, can improve absorbent commodity absorbability on the whole.
Preferably, on the absorber of upside, be respectively arranged with covering piece in the top flat side of formed body and backsheet side, this covering piece is bonded to each other at opening part.As long as be provided with covering piece like this on the absorber of upside, then the easy opening by upside absorber is maintained reservation shape.
Preferably, absorbability duplexer is formed with breach in the both sides of width, and this breach does not all exist formed body in upside absorber and underlying absorbent body, and breach is positioned at the position of the front side of deflection breach mode with the most inboard portion of width is formed.As long as be formed with breach like this on absorbability duplexer, even if then the width of the rear side of opening is established wider than the width of front side, absorbent material is also fully present near the rear side of opening, and opening is easily maintained reservation shape.
Preferred upside absorber all formed on described fore-and-aft direction and described width longer than underlying absorbent body.The absorption that the part be positioned at away from the position of opening of underlying absorbent body is helpless to urinate etc., but formed shorter than upside absorber along fore-and-aft direction and width by making underlying absorbent body, the entirety of underlying absorbent body easily contributes to the absorption of urine etc., can realize the absorption of efficient urine etc.In addition, upside absorber is formed longer than underlying absorbent body along fore-and-aft direction and width, thus wearer is difficult to aware the sense of discomfort caused by the difference in height formed between upside absorber and underlying absorbent body, improves wearing feeling.
Preferred opening has more than 10% of absorbability duplexer and the area of less than 40%.As long as arrange opening like this, then easily make urine etc. just in time spread at opening part, and easily fully guarantee the absorptive capacity of absorbability duplexer.
The water-absorbing resins containing ratio of the formed body of preferred underlying absorbent body is higher than the water-absorbing resins containing ratio of the formed body of upside absorber.As long as form upside absorber and underlying absorbent body like this, then urine etc. easily shift from upside absorber to underlying absorbent body, and the entirety of absorbability duplexer easily contributes to the absorption of urine etc.In addition, transfer to the water-absorbing resins contained by the formed body of underlying absorbent body such as the urine of underlying absorbent body and reliably fix, be difficult to the leakage from backsheet side producing urine etc.Absorbability duplexer also can be the duplexer that the formed body of underlying absorbent body contains water-absorbing resins, the formed body of upside absorber does not contain water-absorbing resins.
Because the width being arranged on the rear side of the opening of upside absorber of absorbent commodity of the present utility model is formed wider than the width of front side, thus make easily to measure from side direction rear side transfer in front is more at the urine etc. of opening.Therefore, the absorption that the rear lateral portion of the absorbability duplexer of the position that the portion of urinating apart from wearer of being positioned at is distant also can contribute to urinating etc. effectively, thus the whole absorbent capacity of absorbent commodity can be improved.
Accompanying drawing explanation
Fig. 1 is the top view observed from top flat side of the disposable wearing article of a kind of detailed description of the invention represented as absorbent commodity of the present utility model.
Fig. 2 represents II-II sectional view of the absorbent commodity shown in Fig. 1.
Description of reference numerals
1: absorbent commodity; 2: top flat; 3: egative film;
4: absorbability duplexer; 5: upside absorber;
7: opening; 8: breach.
Detailed description of the invention
Absorbent commodity of the present utility model has top flat, egative film and is arranged on the absorbability duplexer between this top flat and this egative film.As the concrete form of absorbent commodity of the present utility model, indicate diaper (comprising incontinence pad), disposable diaper, sanitary napkin etc.
Absorbent commodity has fore-and-aft direction and width.Fore-and-aft direction refers to when wearer has dressed absorbent commodity along the direction that the fore-and-aft direction of the crotch of wearer extends.In the longitudinal direction, the position of the veutro encountering wearer is called front side, the position of the dorsal part encountering wearer is called rear side.Width refers to that being in same with absorbent commodity goes up and the direction orthogonal with fore-and-aft direction, is equivalent to the left and right directions of wearer when having dressed absorbent commodity.In addition, in this utility model, upside refers to wearer side when having dressed absorbent commodity, and downside refers to the side contrary with wearer when having dressed absorbent commodity, i.e. outside.The direction extended from the upper side to the lower side is called above-below direction.
The shape of absorbent commodity is not particularly limited.When absorbent commodity is diaper, as the shape of absorbent commodity, show roughly rectangle, ellipse, hourglass shape, Pear-Shaped etc.
When absorbent commodity is disposable diaper, such as, disposable diaper comprises front side portion, rear lateral portion and have a crotch of absorbent core between this front side portion and this rear lateral portion.Such as, disposable diaper is configured to be provided with in crotch between top flat and egative film, configure absorbent core and the medicated underpants parts of the duplexer formed, and these medicated underpants parts have front side portion, rear lateral portion and the crotch between this front side portion and this rear lateral portion.In addition, the duplexer that disposable diaper also can be formed by configuring absorbent core between top flat and egative film is formed as the pants-shaped with front side portion, rear lateral portion and the crotch between front side portion and rear lateral portion.
Front side portion is equivalent to the part of encountering the veutro of wearer when dressing disposable diaper, and rear lateral portion is equivalent to the part of encountering the dorsal part of wearer when dressing disposable diaper.Crotch to be equivalent between front side portion and rear lateral portion and to encounter the part of the crotch of wearer.
Disposable diaper also can be following disposable diaper: the left and right side of rear lateral portion is provided with a pair fixed part, this fixed part Chuan Dai Time is utilized to be formed as the disposable diaper of the style of opening (banding pattern) of pants-shaped, or by front side portion and rear lateral portion are joined together and are formed with the disposable diaper of the pants type of waist peristome and pair of leg peristome.
Top flat is the sheet being positioned at wearer side when having dressed absorbent commodity, has liquid permeability.As top flat, the non-woven fabrics such as formed by hydrophilic fibres such as cellulose, artificial silk, cottons, the non-woven fabrics formed by hydrophobic fibres such as polyolefin (such as polypropylene, polyethylene), polyester (such as PET), polyamide (such as nylon) and the surface of the hydrophobic fibre non-woven fabrics etc. that hydrophiling generates by interfacial agent can be adopted.In addition, as top flat, also woven, woven cloth, apertured plastic films etc. can be adopted.
Egative film has been positioned at the side contrary with wearer when having dressed absorbent commodity, i.e. the sheet in outside, and this egative film has opaque liquid.As egative film, the non-woven fabrics, plastic sheeting etc. that are formed by hydrophobic fibres such as polyolefin (such as polypropylene, polyethylene), polyester (such as PET), polyamide (such as nylon) can be adopted.In addition, the duplexer of non-woven fabrics and plastic sheeting can also be adopted.In this utility model, opaque liquid also comprises the meaning of water-repellancy.
When adopting as above-mentioned explanation each of non-woven fabrics, as non-woven fabrics, preferably adopt spun-bonded non-woven fabrics, hot-wind nonwoven cloth, some bonded non-woven fabrics, melt spraying non-woven fabrics, air-laid nonwoven fabrics, SMS non-woven fabrics etc.
Absorbability duplexer is arranged between top flat and egative film, for absorbing the Excretas such as urine.Absorbability duplexer has upside absorber and underlying absorbent body from top flat side.Preferably, upside absorber and underlying absorbent body are adjacent to arrange.In addition, preferred absorbability duplexer only have upside absorber and underlying absorbent body as absorber.
Be not particularly limited upside absorber and underlying absorbent body, as long as containing the absorber that can absorb the excremental absorbent materials such as urine.As upside absorber, underlying absorbent body, the formed body such as absorbent material being shaped as reservation shape can be adopted, or adopt by paper (such as cotton paper (テ ィ ッ シ ュ ペ ー パ ー), thin paper (Bao Leaf Paper)), the covering piece such as the liquid permeability non-woven fabric plate absorber that covers this formed body and formed.As absorbent material, list the water-absorbing resins etc. of the hydrophilic fibres such as such as paper pulp fiber, polyacrylic, poly-aspartate system, cellulose-based, starch polyacrylonitrile system etc.In addition, also can containing the heat sealability such as polyester fiber, Fypro fibers such as the polyolefine fiber such as polyethylene, polypropylene, PET in absorbent material.In order to improve the affinity with urine etc., above-mentioned heat sealability fiber also can utilize interfacial agent etc. to carry out hydrophilicity-imparting treatment.
For the infiltration rate improving urine etc., improve the conformality this point of absorbability duplexer, preferably upside absorber and underlying absorbent body are at least made up of the formed body containing hydrophilic fibre.In addition, hydrophilic fibre containing paper pulp fiber is more preferably as hydrophilic fibre.For raising absorptive capacity this point, preferably upside absorber and underlying absorbent body contain water-absorbing resins.
The quality of the per unit area of the upside formed body of absorber and the formed body of underlying absorbent body is not particularly limited, and preference is as being 100g/m
2above, 130g/m is more preferably
2above, in addition, 300g/m is preferably
2below, 250g/m is more preferably
2below.As long as the quality of the per unit area of the formed body of upside absorber and the formed body of underlying absorbent body is 100g/m
2above, then upside absorber and underlying absorbent body are difficult to distortion.As long as the quality of the per unit area of the formed body of upside absorber and the formed body of underlying absorbent body is 300g/m
2below, then the entirety of absorbent commodity can not become blocked up, thus can improve the wearing feeling of absorbent commodity.
The quality of the upside formed body of absorber and the per unit area of the formed body of underlying absorbent body can either identical also can be different, but preferably the quality of the per unit area of the formed body of upside absorber is larger than the quality of the per unit area of the formed body of underlying absorbent body.Although be formed with opening as described later on the absorber of upside, as long as but the quality of the per unit area of the formed body of upside absorber is larger than the quality of the per unit area of the formed body of underlying absorbent body, then the opening of upside absorber easily remains predetermined shape.In addition, the per unit area of the formed body of upside absorber quality as the part except opening of the formed body for upside absorber value and obtain.
The shape (plan view shape) of absorbability duplexer is not particularly limited.The shape (plan view shape) of upside absorber and underlying absorbent body is also not particularly limited.The shape of absorbability duplexer suitably can be determined according to purposes, lists such as rectangle, hourglass shape, Pear-Shaped, shuttlecock plate shape etc.In addition, even if be subject to along width compressing for the huckle clamping of the absorbability duplexer person of being worn, absorbability duplexer is also difficult to be out of shape this point, and the formed body preferably forming absorbability duplexer is formed as general hourglass.That is, preferably, at the pars intermedia of the fore-and-aft direction of the formed body of formation absorbability duplexer, breach is formed with in the both sides of width.Such as, breach with 40% ~ 75% of the length of the fore-and-aft direction of absorbability duplexer length formed.
Upside absorber is provided with the opening extended along fore-and-aft direction.Specifically, the formed body of upside absorber is formed with the opening extended along fore-and-aft direction.Upside absorber is only provided with an opening, preferably, is provided with the opening extended along fore-and-aft direction in the central authorities of width.On the other hand, underlying absorbent body is arranged in the mode of the opening covering upside absorber.By being provided with opening like this on absorbability duplexer, the urine etc. that wearer is drained easily spreads in front-rear direction at opening part, thus the easy promptly absorbability duplexers such as urine absorbed.
Preferably, the opening of upside absorber is arranged the mode near the portion of urinating of wearer with this opening surface when having dressed absorbent commodity.As long as arrange opening like this, the urine that wearer just can be made to drain etc. easily at once to opening transfer, easily spread at this opening part in front-rear direction.In addition, for the diffusion this point promoted in front-rear direction, preferred opening is the shape that the length in the length: width direction of fore-and-aft direction is long.
Preferred opening is configured in following position particularly.Namely, preferably, as the relative position on the fore-and-aft direction of absorbability duplexer, when former side is 0%, rear side end is 100%, the front side end of opening is in the region of on the fore-and-aft direction of absorbability duplexer 5% ~ 25%, is more preferably in the region of 10% ~ 20%, in addition, the rear side end of preferred opening is in the region of 75% ~ 95% of the fore-and-aft direction of absorbability duplexer, is more preferably in the region of 80% ~ 90%.As long as arrange opening like this, then the urine etc. that wearer is drained easily shifts to opening at once, and urine etc. are easily diffused into the rear lateral portion of absorbability duplexer by opening.Under the both sides of the width of absorbability duplexer form situation jaggy, preferred opening is arranged clampingly by breach.
The width of the rear side of opening is formed wider than the width of front side.That is, the width of the front side of opening is formed narrower than the width of rear side.As long as be formed with opening like this, then urine etc. are easily measured from side direction rear side transfer in front is more at opening part.Therefore, the absorption that the rear lateral portion of the absorbability duplexer of the position that the portion of urinating apart from wearer of being positioned at is distant also can contribute to urinating etc. aptly.Preferably, opening is formed in width does not exist the part of expansion toward the front mode from the part becoming Breadth Maximum.
The width of opening is not particularly limited, the Breadth Maximum of preferred opening is more than 10mm, be more preferably more than 20mm, in addition, be preferably below 150mm, be more preferably below 120mm, as long as the Breadth Maximum of opening is more than 10mm, have a large amount of urine etc. even if then once drain, urine waits and is also difficult to overflow at opening part, the diffusibility in front-rear direction such as the urine of raising opening part.As long as the Breadth Maximum of opening is below 150mm, then easily guarantee the absorptive capacity of absorbability duplexer.
Such as, the part becoming Breadth Maximum of preferred opening is in the region of 50% ~ 100% on the fore-and-aft direction of absorbability duplexer.In addition, the part becoming less than 80% of Breadth Maximum of preferred opening with more than 30% of the length on the fore-and-aft direction of opening and the length of less than 70% arrange.
Preferred opening with more than 10% of absorbability duplexer and the area of less than 40% formed.In addition, this area is specify under the state of overlooking absorbability duplexer.As long as be provided with opening like this, then urine etc. easily spread aptly at opening part, and, fully can guarantee the absorptive capacity of absorbability duplexer.
Preferably, on absorbability duplexer, be formed with breach in the both sides of width, all there is not formed body in this breach in upside absorber and underlying absorbent body, and breach is positioned at the position of the front side of deflection breach mode with the most inboard portion of width is formed.That is, the mode that as described above when the both sides of the width of absorbability duplexer form breach, preferably, breach is positioned at the position of deflection front side with the part of the inner side being positioned at width on the fore-and-aft direction of breach is formed.As long as be formed with breach like this, even if then the width of the rear side of opening is established wider than the width of front side, the vicinity (being specifically the Outboard Sections of width) of the rear side of opening also has sufficient absorbent material, thus makes opening easily be maintained reservation shape.
The upside absorber of preferred absorbability duplexer is formed longer than underlying absorbent body along fore-and-aft direction and width.The absorption that the part be positioned at away from the position of opening of underlying absorbent body is difficult to contribute to urinate etc., but formed shorter than upside absorber along fore-and-aft direction and width by making underlying absorbent body, the entirety of underlying absorbent body easily contributes to the absorption of urine etc., can realize the absorption of efficient urine etc.In addition, upside absorber is formed longer than underlying absorbent body along fore-and-aft direction and width, thus wearer is difficult to aware the sense of discomfort caused by the difference in height formed between upside absorber and underlying absorbent body, thus improves wearing feeling.Preferably, such as, the upside absorber of absorbability duplexer is formed as general hourglass, and underlying absorbent body is formed as roughly rectangle, and upside absorber is formed longer than underlying absorbent body along fore-and-aft direction and width.
The water-absorbing resins containing ratio of the formed body of preferred underlying absorbent body is higher than the water-absorbing resins containing ratio of the formed body of upside absorber.As long as form upside absorber and underlying absorbent body like this, then urine etc. easily shift from upside absorber to underlying absorbent body, and the entirety of absorbability duplexer easily contributes to the absorption of urine etc.In addition, transfer to the water-absorbing resins contained by the formed body of underlying absorbent body such as urine of underlying absorbent body and reliably fix, thus make urine etc. be difficult to leak from backsheet side.
Absorbability duplexer also can be that the formed body of underlying absorbent body contains water-absorbing resins, the absorbability duplexer of formed body not containing water-absorbing resins of upside absorber.In this case, improve urine and wait the diffusibility on the absorber of upside, easily contribute to the entirety of absorbability duplexer to the further absorption of urine etc.
For raising conformality this point, the preferably formed body of upside absorber, the formed body of underlying absorbent body is wrapped by sheet and covers.Particularly, in upside, absorber is formed with opening, and therefore, preferably the formed body of upside absorber is covered by covering piece.By forming upside absorber like this, opening is made easily to be maintained reservation shape.
When upside absorber, underlying absorbent body are provided with covering piece, covering piece is arranged at least one party in the top flat side of formed body and backsheet side, preferably, is separately positioned on top flat side and the backsheet side of formed body.Preferred covering piece is adhered to the face of top flat side and/or the face of backsheet side of formed body.When the top flat side of formed body and backsheet side are respectively arranged with covering piece, 1 covering piece can either be turned back and be separately positioned on top flat side and the backsheet side of formed body, also the top flat side of formed body and backsheet side can be provided with independently covering piece.
When upside absorber is provided with covering piece, preferably, on the absorber of upside, be respectively arranged with covering piece in the top flat side of formed body and backsheet side, be bonded to each other at opening part covering piece.At the opening part of upside absorber, as long as the covering piece of the covering piece of top flat side and backsheet side is mutually bonding, then the opening of upside absorber is easily maintained reservation shape.It is further preferred that the covering piece being arranged on top flat side is also adhered to the face of the top flat side of formed body, the covering piece being arranged on backsheet side is also adhered to the face of the backsheet side of formed body.
When the top flat side of the formed body of upside absorber and backsheet side are respectively arranged with covering piece and are bonded to each other at opening part covering piece, preferably the top flat side of formed body and backsheet side are provided with independently covering piece, are not bonded with each other to each other at the part covering piece except opening.Namely, preferably, the top flat side of the formed body of upside absorber is provided with the first covering piece, backsheet side is provided with the second covering piece, mutually bonding with the second covering piece at opening part first covering piece, be not bonded with each other at part first covering piece except opening and the second covering piece.By arranging covering piece like this, even if apply load to upside absorber, being also suitably out of shape at the first covering piece and the unassembled partially-formed body of the second covering piece, can preventing upside absorber entirety from producing larger distortion.
Preferably, the formed body of underlying absorbent body is formed as roughly rectangle, on the formed body of underlying absorbent body, is respectively arranged with covering piece in top flat side and backsheet side, around the formed body of underlying absorbent body, has connected covering piece on the whole.As long as form underlying absorbent body like this, even if then underlying absorbent body distortion, also can utilize the restoring force of the covering piece of the formed body of the roughly rectangular underlying absorbent body of parcel, make underlying absorbent body also promptly revert to original shape.
Then, with reference to accompanying drawing, absorbent commodity of the present utility model is described.In the accompanying drawings, as absorbent commodity, show the disposable diaper of style of opening (banding pattern).In addition, this utility model is not limited to embodiment shown in the drawings.
Show an example of absorbent commodity of the present utility model in fig. 1 and 2.Fig. 1 represents the top view of disposable diaper as absorbent commodity observing style of opening from top flat side, and Fig. 2 represents II-II sectional view of the absorbent commodity shown in Fig. 1.In the drawings, arrow x represents width, arrow y represents fore-and-aft direction, and the direction vertical with the face formed by arrow x, y represents above-below direction z.In addition, in FIG, the upside of figure is equivalent to the front side of diaper, and the downside of figure is equivalent to the rear side of diaper.
The absorbability duplexer 4 that absorbent commodity 1 has the top flat 2 of liquid permeability, the egative film 3 of opaque liquid and is arranged between this top flat 2 and this egative film 3.Top flat 2 configures in the mode of the skin in the face of wearer, can pass through the Excretas such as urine.Excreta absorbability duplexer 4 through top flat 2 is accommodated.Egative film 3 drains to outside for preventing Excreta.
Absorbability duplexer 4 has upside absorber 5 and underlying absorbent body 10 from top flat 2 side.Upside absorber 5 has the formed body 6 containing hydrophilic fibre, and underlying absorbent body 10 also has the formed body 11 containing hydrophilic fibre.The formed body 6 of upside absorber 5 is formed the opening 7 extended along fore-and-aft direction y, and underlying absorbent body 10 is arranged in the mode of the opening 7 covering upside absorber 5.Further, the width of the rear side of opening 7 is formed wider than the width of front side.As long as be formed with opening 7 like this, then urinate and wait at opening 7 place easily from the more amount of front side direction rear side transfer, thus enable the rear lateral portion of absorbability duplexer 4 more effectively contribute to the absorption of urine etc.
As shown in Figure 2, on upside absorber 5, be respectively arranged with covering piece 9a, 9b in top flat 2 side of formed body 6 and egative film 3 side, at opening 7 place, covering piece 9a is bonding with covering piece 9b.In addition, in fig. 2, adhesive portion X labelling represents.By like this covering piece 9a, 9b being arranged on upside absorber 5, opening 7 is easily maintained reservation shape.In addition, covering piece 9a and covering piece 9b is adhered to the face of top flat 2 side of formed body 6 and the face of egative film 3 side respectively, and thus, even if apply load to upside absorber 5, the distortion of upside absorber 5 is also suppressed, improves the conformality of upside absorber 5.
As shown in Figure 1, the formed body 6 of the upside absorber 5 of absorbability duplexer 4 is formed as general hourglass, and the formed body 11 of underlying absorbent body 10 is formed as roughly rectangle.Further, upside absorber 5 is formed longer than underlying absorbent body 10 along fore-and-aft direction y and width x.By forming absorbability duplexer 4 like this, then urine etc. can absorb by absorbability duplexer 4 efficiently, and improve the wearing feeling of absorbent commodity 1.
Absorbability duplexer 4 is formed with breach 8 in the both sides of width x, and breach 8 is positioned at the position of the front side of deflection breach 8 mode with the most inboard portion of width x is formed.In FIG, the formed body 6 of upside absorber 5 is formed with breach 8.As long as be formed with breach 8 like this, then opening 7 is easily maintained reservation shape.
Preferably, on absorbent commodity 1, what the fore-and-aft direction y be provided with in the both sides of the width x of absorbability duplexer 4 along absorbability duplexer 4 extended erects flank 13.In fig. 1 and 2, the lateral plate 12 extended along fore-and-aft direction y is bonded in the both sides of the width x of top flat 2, owing to being arranged on the contractility erected with elastomeric element 14 of the medial extremity of the width x of lateral plate 12, the medial extremity of lateral plate 12 erects towards the skin of wearer, thus, define and erect flank 13.Utilize erect flank 13 prevent urinate etc. width x on side leakage.Lateral plate 12 is made up of the plastic sheeting of opaque liquid, the non-woven fabrics etc. of opaque liquid.In addition, the inner surface preferably erecting the end of the fore-and-aft direction y of flank 13 is engaged on top flat 2, thus, erects erecting of flank 13 and becomes easy.
In absorbent commodity 1, in the right and left end of the rear lateral portion of fore-and-aft direction y, fixed part 17 is installed.Fixed part 17 is provided with fixture (such as hook, looped pile, slide fastener, binding agent) and forms in substrate sheets.On the other hand, the lateral surface of the front side portion of the fore-and-aft direction y of absorbent commodity 1 is provided with fixing corresponding portion 18.Absorbent commodity 1 can be installed by the fixture of fixed part 17 being engaged in fixing corresponding portion 18.
In the end of the fore-and-aft direction y of absorbent commodity 1, be provided with the waist elastomeric element 16 extended along width x.Utilize waist elastomeric element 16, form the waist rivel of the waistline along wearer, can prevent urine wait from back side, abdominal part side leak.
On absorbent commodity 1, be respectively arranged with the lower limb extended along fore-and-aft direction y in the both sides of width x and enclose elastomeric element 15.The stickiness utilizing lower limb to enclose elastomeric element 15 to enclose to the lower limb improving wearer, thus make side leakage be not easy to produce.Preferred lower limb encloses overlapping with absorbability duplexer 4 with its both ends, between its both ends the pars intermedia of elastomeric element 15 and arranges in not overlapping with absorbability duplexer 4 mode, thus, the cross section of the fore-and-aft direction y of absorbability duplexer 4 is easily formed as concavity, thus improves the stickiness with the crotch of wearer.
Claims (7)
1. an absorbent commodity, the absorbability duplexer that this absorbent commodity has the top flat of liquid permeability, the egative film of opaque liquid and is arranged between described top flat and described egative film, is characterized in that,
Described absorbability duplexer has upside absorber and underlying absorbent body from top flat side, and described upside absorber and described underlying absorbent body are made up of the formed body containing hydrophilic fibre respectively,
The formed body of described upside absorber is only formed an opening extended along fore-and-aft direction, and described underlying absorbent body is arranged in the mode of the opening covering described upside absorber,
The width of the rear side of described opening is formed wider than the width of front side.
2. absorbent commodity according to claim 1, is characterized in that,
On the absorber of described upside, be respectively arranged with covering piece in the top flat side of formed body and backsheet side, this covering piece is bonded to each other at described opening.
3. absorbent commodity according to claim 1, is characterized in that,
Described absorbability duplexer is formed with breach in the both sides of width, and this breach does not all exist formed body in described upside absorber and described underlying absorbent body,
Described breach is positioned at the position of the front side of deflection breach mode with the most inboard portion of width is formed.
4. absorbent commodity according to claim 3, is characterized in that,
Described upside absorber all formed on described fore-and-aft direction and described width longer than described underlying absorbent body.
5. the absorbent commodity according to any one of Claims 1 to 4, is characterized in that,
Described opening has described more than 10% of absorbability duplexer and the area of less than 40%.
6. the absorbent commodity according to any one of Claims 1 to 4, is characterized in that,
The water-absorbing resins containing ratio of the formed body of described underlying absorbent body is higher than the water-absorbing resins containing ratio of the formed body of described upside absorber.
7. the absorbent commodity according to any one of Claims 1 to 4, is characterized in that,
The formed body of described underlying absorbent body contains water-absorbing resins,
The formed body of described upside absorber is not containing water-absorbing resins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420399968.1U CN204072509U (en) | 2014-07-18 | 2014-07-18 | Absorbent commodity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420399968.1U CN204072509U (en) | 2014-07-18 | 2014-07-18 | Absorbent commodity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204072509U true CN204072509U (en) | 2015-01-07 |
Family
ID=52165281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420399968.1U Active CN204072509U (en) | 2014-07-18 | 2014-07-18 | Absorbent commodity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204072509U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108366894A (en) * | 2015-12-09 | 2018-08-03 | 大王制纸株式会社 | Absorbent commodity |
| CN108521759A (en) * | 2015-12-09 | 2018-09-11 | 株式会社利卫多公司 | Absorbent commodity |
-
2014
- 2014-07-18 CN CN201420399968.1U patent/CN204072509U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108366894A (en) * | 2015-12-09 | 2018-08-03 | 大王制纸株式会社 | Absorbent commodity |
| CN108521759A (en) * | 2015-12-09 | 2018-09-11 | 株式会社利卫多公司 | Absorbent commodity |
| CN108366894B (en) * | 2015-12-09 | 2020-12-08 | 大王制纸株式会社 | Absorbent article |
| US10973708B2 (en) | 2015-12-09 | 2021-04-13 | Livedo Corporation | Absorbent product |
| CN108521759B (en) * | 2015-12-09 | 2024-03-08 | 株式会社利卫多公司 | Absorbent article |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102348436B (en) | Absorbent product | |
| CN204971876U (en) | Absorbent product | |
| ES2241614T3 (en) | ABSORBENT DISPOSABLE ARTICLE WITH BARRIER FOR THE WAIST THAT INCLUDES AN ADHESIVE COMPATIBLE WITH THE BODY. | |
| CN102686193B (en) | Disposable wearing article | |
| CN204072501U (en) | Absorbent commodity | |
| CA2875400A1 (en) | Absorbent article | |
| JP2009532170A (en) | Absorbent article with leakage barrier | |
| CN105431120A (en) | Absorbent articles having pockets and related methods therefor | |
| KR101123228B1 (en) | Absorbent article | |
| CN105167918B (en) | A kind of disposable adsorption object | |
| CN204072509U (en) | Absorbent commodity | |
| ES2870726T3 (en) | Absorbent structure with edge barrier | |
| CN203988672U (en) | A kind of disposable adsorption object | |
| CN111374826B (en) | Absorbent article | |
| CN111374835B (en) | Absorbent body for absorbent article and absorbent article | |
| JP6878755B2 (en) | Absorbent auxiliary pad | |
| JP6657503B2 (en) | Pants-type absorbent article | |
| CN203988673U (en) | A kind of disposable adsorption object | |
| CN204072500U (en) | Disposable diaper | |
| JP2019187928A (en) | Absorbent pad for preventing leakage of loose passage | |
| CN204133711U (en) | Disposable diaper | |
| JP7000648B2 (en) | Absorbent auxiliary pad | |
| US20210346210A1 (en) | Absorbent article with improved fluid containment and comfort | |
| JP6938822B2 (en) | Absorbent auxiliary pad | |
| CN203988674U (en) | A kind of disposable adsorption object |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |