CN204133713U - Disposable diaper - Google Patents
Disposable diaper Download PDFInfo
- Publication number
- CN204133713U CN204133713U CN201420505924.2U CN201420505924U CN204133713U CN 204133713 U CN204133713 U CN 204133713U CN 201420505924 U CN201420505924 U CN 201420505924U CN 204133713 U CN204133713 U CN 204133713U
- Authority
- CN
- China
- Prior art keywords
- grip
- fixer
- bonding part
- pars intermedia
- folding line
- 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.)
- Expired - Lifetime
Links
- 239000000463 material Substances 0.000 claims description 44
- 239000004745 nonwoven fabric Substances 0.000 claims description 29
- 239000002390 adhesive tape Substances 0.000 claims description 4
- 230000002745 absorbent Effects 0.000 description 18
- 239000002250 absorbent Substances 0.000 description 18
- 239000010408 film Substances 0.000 description 13
- 239000000835 fiber Substances 0.000 description 10
- 239000011347 resin Substances 0.000 description 9
- 229920005989 resin Polymers 0.000 description 9
- 239000004744 fabric Substances 0.000 description 6
- -1 polypropylene Polymers 0.000 description 6
- 210000002700 urine Anatomy 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 239000004831 Hot glue Substances 0.000 description 4
- 239000007767 bonding agent Substances 0.000 description 4
- 210000003141 lower extremity Anatomy 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 3
- 230000002209 hydrophobic effect Effects 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 229920000098 polyolefin Polymers 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 241000219146 Gossypium Species 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 229920001131 Pulp (paper) Polymers 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 229920002955 Art silk Polymers 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 230000003187 abdominal effect Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003414 extremity Anatomy 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 108010064470 polyaspartate Proteins 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920006264 polyurethane film Polymers 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Absorbent Articles And Supports Therefor (AREA)
Abstract
This utility model provides a kind of disposable diaper, and this disposable diaper has the fixing band (21) comprising fixed part (27), grip (29) and pars intermedia (28); Grip (29) has the first fixer (25) and the second fixer (26), and the mode that grip (29) is in inner side with the first fixer (25) and the second fixer (26) is turned back; On pars intermedia (28), the both sides of the fore-and-aft direction (y) of the grip (29) after turning back with turn back after grip (29) mode of separating be provided with the first bonding part (33); The mode that pars intermedia (28) is in inner side with the grip (29) after turning back is turned back at the second folding line (32) place, thus with the first bonding part (33), pars intermedia (28) is temporarily fixed on diaper body (2), thus provide a kind of disposable diaper that can maintain the folded state of fixing band before use rightly.
Description
Technical field
This utility model relates to disposable diaper, particularly, relates to the disposable diaper of the style of opening being provided with fixing band.
Background technology
In the past, well known, diaper body is provided with the disposable diaper of the style of opening (banding pattern) of fixing band.In some cases, fixing band can fold by such disposable diaper before diaper uses, and does not become obstacle to make fixing band.Such as, in patent documentation 1, disclose following disposable diaper, this disposable diaper is the disposable diaper being provided with fixing band in the both sides of the width of diaper body, wherein, fixing band has: fixed part, and it is formed at one end of band base material, and is installed in diaper body; Grip, it is formed at the other end of band base material; Pars intermedia, it is between fixed part and grip; Grip has the first fixer and the second fixer, and the second fixer is arranged at than the position of the first fixer closer to diaper body side in the mode of separating with the first fixer; The mode that fixing band is in inner side with the first fixer and the second fixer makes grip turn back at the first folding line place, and, at the second folding line place being formed at pars intermedia, the grip after turning back is in and turns back further medially; Fixing band, under being in the state after turning back at the first folding line and the second folding line, utilizes the bonding part being arranged on pars intermedia to make fixing band be temporarily fixed on diaper body.
Prior art document
Patent documentation 1: Japanese Unexamined Patent Publication 2013-153816 publication
Utility model content
In the disposable diaper of style of opening as described above, the folded state preferably before use in order to make operability well and rightly maintain fixing band.In this, preferred fixing band is not easy to remove the state after folding before the use of diaper.This utility model is made in view of the foregoing, and its object is to provides a kind of disposable diaper that can maintain the folded state of fixing band before use rightly.
The disposable diaper of the present utility model that can solve the problem has fore-and-aft direction and width, in the both sides of the width of diaper body, fixing band is installed, described fixing band comprises: fixed part, and this fixed part is formed at one end of band base material, and is arranged in described diaper body, grip, this grip is formed at the other end of described band base material, pars intermedia, this middle part is between described fixed part and described grip, described grip comprises the first fixer and the second fixer, this second fixer is arranged on than the position of described first fixer closer to diaper body side in the mode of separating with described first fixer, the mode of described grip inside the first folding line sentences described first fixer and the second fixer is in is turned back, this first folding line is formed between described first fixer and described second fixer, described pars intermedia is provided with the first bonding part, the both sides of the described fore-and-aft direction of the grip of described first bonding part after described turning back, and with described turning back after the grip mode of separating arrange, the mode that described pars intermedia is in inner side with the grip after turning back described in making is turned back at the second folding line place, thus by described first bonding part, described pars intermedia is temporarily fixed on described diaper body, this second folding line is formed in the position of top closer to described diaper body side of the grip after than described turning back.
In disposable diaper of the present utility model, the grip of fixing band is turned back at the first folding line place, and the pars intermedia of fixing band turns back at the second folding line place, on pars intermedia, the both sides of the fore-and-aft direction of the grip after turning back with turn back after the grip mode of separating be provided with the first bonding part, utilize the first bonding part by pars intermedia and diaper body temporary fixed.Therefore, even if the step part of fixing band between pars intermedia and the grip after turning back produces distortion, that also can be separated by the first bonding part and the grip after turning back partially absorbs the power produced by this distortion, and temporary fixed being not easy of the first bonding part is removed.
Preferably the first bonding part extends along fore-and-aft direction and be provided with along width multiple with arranging.By arranging the first bonding part like this, the both sides of the fore-and-aft direction of the grip after the turning back of fixing band are temporarily fixed in scope larger on width, and the temporary fixed of the first bonding part is not easy unexpected releasing.
Preferably on described pars intermedia, be provided with the second bonding part, this second bonding part is arranged on the position of top closer to described diaper body side of the grip after turning back described in the ratio on described width, described pars intermedia turns back at described second folding line place, thus with described first bonding part and described second bonding part, described pars intermedia is temporarily fixed on described diaper body.As long as arrange the second bonding part like this, be easily suitably held between pars intermedia and diaper body under the state of grip after turning back.Its result, easily maintain before the use of diaper fixing band fold after state.
Preferably the second bonding part along fore-and-aft direction extend and the fore-and-aft direction being arranged on pars intermedia on the whole.As long as arrange the second bonding part like this, pars intermedia more stably can be temporarily fixed on diaper body.
Preferably, described grip is provided with the 3rd bonding part, 3rd bonding part is arranged between described first fixer and described first folding line, described grip is turned back at described first folding line place, thus by described 3rd bonding part, described grip is temporarily fixed on described pars intermedia.As long as be provided with the 3rd bonding part like this in grip, before the use of diaper, the first fixer and the second fixer are not easy unexpectedly to engage with miscellaneous part, are beneficial to the operability of diaper.In addition, utilize the 3rd bonding part to keep turning back of the first folding line place, therefore, maintain the state after being folded by fixing band rightly.
Described 3rd bonding part extends along described fore-and-aft direction and be provided with along described width multiple with arranging between described first fixer and described first folding line.By arranging the 3rd bonding part like this, the grip after turning back is temporarily fixed in the larger scope on the width of pars intermedia, and the grip after turning back diminishes relative to the floating of pars intermedia, easily prevents the temporary fixed of the first bonding part from surprisingly being removed.
Preferred described band base material is the quality of per unit area is 50g/m
2above non-woven fabrics.As long as band base material is formed like this, band base material just has sufficient rigidity, and band base material is not easy distortion, and therefore, temporary fixed being not easy of fixing band is surprisingly removed.In addition, preferred fixer is made up of velcro or adhesive tape.
In disposable diaper of the present utility model, the grip of fixing band is turned back at the first folding line place, and, the pars intermedia of fixing band turns back at the second folding line place, on pars intermedia, the both sides of the fore-and-aft direction of the grip after turning back with turn back after the grip mode of separating be provided with the first bonding part, utilize the first bonding part by pars intermedia and diaper body temporary fixed.Therefore, even if the step part of fixing band between pars intermedia and the grip after turning back produces distortion, what the grip after also can utilizing the first bonding part and turning back was separated partially absorbs the power produced by this distortion, and temporary fixed being not easy of the first bonding part is removed.Therefore, before the use of diaper, maintain the folded state of fixing band rightly, improve the operability of diaper.
Accompanying drawing explanation
Fig. 1 represents the top view observing disposable diaper of the present utility model from top flat side.
Fig. 2 represents II-II sectional view of the disposable diaper shown in Fig. 1.
Fig. 3 represents the fixing band of the disposable diaper shown in Fig. 1 and neighbouring enlarged drawing thereof.
Fig. 4 represents IV-IV sectional view of Fig. 3.
Fig. 5 represents V-V sectional view of Fig. 3.
Fig. 6 represents the state of the fixing band shown in Fig. 3 after turning back in the first folding line place.
Fig. 7 represents VII-VII sectional view of Fig. 6.
Fig. 8 represents the state of the fixing band shown in Fig. 6 further after turning back in the second folding line place.
Fig. 9 represents Ⅸ-Ⅸ sectional view of Fig. 8.
Figure 10 represents Ⅹ-Ⅹ sectional view of Fig. 8.
Description of reference numerals
1: disposable diaper
2: diaper body
3: top flat
4: egative film
5: absorbent core
21: fixing band
22: band base material
25: the first fixers
26: the second fixers
27: fixed part
28: pars intermedia
29: grip
31: the first folding lines
32: the second folding lines
33: the first bonding parts
34: the second bonding parts
35: the three bonding parts
Detailed description of the invention
With reference to accompanying drawing, disposable diaper of the present utility model is described.In addition, this utility model is not limited to embodiment shown in the drawings.
One example of disposable diaper of the present utility model has been shown in Fig. 1 ~ Figure 10.Fig. 1 represents the top view observing disposable diaper from top flat side, and Fig. 2 represents II-II sectional view of the disposable diaper shown in Fig. 1.Fig. 3 represents the fixing band of the disposable diaper shown in Fig. 1 and neighbouring enlarged drawing thereof, and Fig. 4 represents IV-IV sectional view of Fig. 3, and Fig. 5 represents V-V sectional view of Fig. 3.Fig. 6 represents that, by the state of the fixing band shown in Fig. 3 after turning back in the first folding line place, Fig. 7 represents VII-VII sectional view of Fig. 6.Fig. 8 represents that, by the state of the fixing band shown in Fig. 6 further after turning back in the second folding line place, Fig. 9 represents Ⅸ-Ⅸ sectional view of Fig. 8, and Figure 10 represents Ⅹ-Ⅹ sectional view of Fig. 8.In the figure of the application, arrow x represents width, and arrow y represents fore-and-aft direction, is expressed as thickness direction z with the direction that the face formed by arrow x, y is perpendicular.In addition, in FIG, the upside of accompanying drawing is equivalent to the front side of diaper, and the downside of accompanying drawing is equivalent to the rear side of diaper.
Disposable diaper 1 has diaper body 2 and fixing band 21, and this fixing band 21 is installed on the both sides of the width x of diaper body 2.Diaper body 2 has front side portion, rear lateral portion and the huckle between front side portion and rear lateral portion, and fixing band 21 is installed on the both sides of the rear lateral portion of diaper body 2.Disposable diaper 1 is when dressing, and the crotch of huckle contact wearer, by making fixing band 21 contact the waistline of wearer and engage at the front side portion of diaper body 2, thus makes disposable diaper 1 be formed as pants-shaped to use.Such as, the lateral surface of the front side portion of diaper body 2 being provided with fixing corresponding portion 10, by being bonded in fixing corresponding portion 10 by fixing band 21, dressing diaper.
Disposable diaper 1 has fore-and-aft direction y and width x.Fore-and-aft direction y is equivalent to when dressing once property diaper along the direction that the fore-and-aft direction of the crotch of wearer extends.Width x refers to and is in direction on the same face and orthogonal with fore-and-aft direction y with disposable diaper, is equivalent to the left and right directions at the wearer dressing once property diaper.In addition, in this utility model, the skin side of disposable diaper refers to towards the side of the skin of the wearer dressing once property diaper, and the outside of disposable diaper refers to towards that side of the side contrary with the wearer dressing once property diaper.
Front side portion is equivalent to contact the part of the veutro of the wearer dressing once property diaper, and rear lateral portion is equivalent to contact the part of the dorsal part of the wearer dressing once property diaper.Huckle, between front side portion and rear lateral portion, is equivalent to the part of the crotch contacting wearer.
The absorbent core 5 that diaper body 2 has top flat 3, egative film 4 and is configured between top flat 3 and egative film 4.Top flat 3 is the sheets being positioned at the wearer side of dressing once property diaper, and egative film 4 is sides contrary with the wearer dressing once property diaper, is namely positioned at the sheet in outside.Through top flat 3, absorbability core 5 holds the urine etc. drained of wearer.Egative film 4 drains to outside for preventing Excreta.
Preferred top flat 3 has liquid permeability, can adopt 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 non-woven fabrics etc. of hydrophiling is carried out by interfacial agent in the surface of hydrophobic fibre.In addition, as top flat 3, also woven, woven cloth, porose resin film etc. can be adopted.
Preferred egative film 4 has opaque liquid, can adopt the non-woven fabrics, resin film etc. that are formed by hydrophobic fibres such as polyolefin (such as polypropylene, polyethylene), polyester (such as PET), polyamide (such as nylon).In addition, as egative film 4, the duplexer of non-woven fabrics and thin film also can be adopted.In this utility model, opaque liquid also comprises the meaning of water-repellancy.
Absorbent core 5 is not particularly limited, and can absorb the excremental absorbent materials such as urine as long as comprise.As absorbent core 5, the formed body such as absorbent material being shaped as reservation shape can be adopted.Absorbent core also can be covered by covering pieces such as paper (such as cotton paper, thin paper), liquid permeability non-woven fabrics.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.
Consider from the infiltration rate this point improving urine etc., preferred absorbent material contains hydrophilic fibre.In addition, absorb saturation this point from raising and consider, preferred absorbent material contains water-absorbing resins.Thus, preferred absorbent core contains hydrophilic fibre (particularly paper pulp fiber) and water-absorbing resins.In this case, the absorbent core such as mixing or be scattered with water-absorbing resins in the aggregation of hydrophilic fibre is preferably adopted.
The shape (plan view shape) of absorbent core 5 is not particularly limited.The shape of absorbent core (or forming the formed body of absorbent core) suitably can set according to purposes, lists such as rectangle, hourglass shape, Pear-Shaped, plumage daughter board shape etc.In addition, consider even if be also not easy distortion this point from making the huckle of the absorbent core person of being worn clip by the compressing along width, preferred absorbent core is formed as general hourglass.
Preferably, in diaper body 2, be bonded to the lateral plate 6 of the opaque liquid that the outside to the width x of top flat 3 extends in the both sides of the width x of top flat 3.In addition, the lateral plate 6 preferably arranged like this is formed in the both sides of the width x of top flat 3 and erects flank 7.In this case, preferably, on lateral plate 6, as shown in Figure 2, than the junction surface 9 between top flat 3 closer to the inner side of width x be provided with extend along fore-and-aft direction y erect with elastomeric element 8, owing to erecting with the contractility of elastomeric element 8, the medial extremity of lateral plate 6 is erected, can be formed and erect flank 7.Erecting flank 7 by being provided with, the side leakage of urine etc. can be prevented.The inner surface erecting the end of the fore-and-aft direction y of flank 7 also can be bonded on top flat 3, thus, erects flank 7 easily erect towards the skin of wearer when dressing diaper.
As mentioned above when adopting non-woven fabrics as each, as non-woven fabrics, preferably adopting spun-bonded non-woven fabrics, hot-wind nonwoven cloth, point melts non-woven fabrics, melt spraying non-woven fabrics, air-laid nonwoven fabrics, SMS non-woven fabrics etc.The Functionality, quality and appealing design of the per unit area of each elects 10g/m as
2above, 12g/m is more preferably
2above, in addition, 40g/m is preferably
2below, 30/m is more preferably
2below.
Preferably, in diaper body 2, be provided with the lower limb extended along fore-and-aft direction y respectively in the both sides of width x and enclose elastomeric element 11 (with reference to Fig. 1).Enclosing elastomeric element 11 by being provided with lower limb, enclosing formation rivel at the lower limb of wearer, thus the stickiness that raising lower limb encloses, or can side leakage be prevented.
Also can be, in diaper body 2, be provided with the waist elastomeric element 12 extended along width x in the end of fore-and-aft direction y.Form the waist rivel of the waistline along wearer due to the contractility of waist elastomeric element 12, the excremental leakage such as urine from back side, abdominal part side can be prevented.
As each elastomeric element, the elastic flexible material that polyurethane filament, polyurethane film, natural rubber etc. adopt at disposable diaper usually can be used.Preferred resilient members utilizes the bonding agents such as hot-melt adhesive to fix with extended state.The polyurethane filament of such as line density 40dtex ~ 1240dtex is stretched as multiplying power 1.1 times ~ 5.0 times arrange and fix.As bonding agent, preferably adopt the hot-melt adhesive of rubber series.In addition, described multiplying power is 1.0 times with unstretched condition.
As shown in Figure 3 and Figure 4, fixing band 21 is provided with fixer 25,26 and forms on band base material 22.With base material 22, there is the first surface 23 for arranging fixer 25,26 and be positioned at the second face 24 of the side contrary with first surface 23.Fixing band 21 has fixed part 27, grip 29 and pars intermedia 28, and fixed part 27 is formed at one end of band base material 22, and is installed in diaper body 2; Grip 29 is formed at the other end of band base material 22; Pars intermedia 28 is between fixed part 27 and grip 29.
As band base material 22, non-woven fabrics, woven, woven cloth, resin film or their duplexer etc. can be adopted.In addition, for improving the cementability this point of band between base material 22 and egative film 4 etc., preferably with base material 22 is made up of woven, woven cloth or non-woven fabrics, is more preferably made up of non-woven fabrics.
When non-woven fabrics is for being with base material 22, 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. can be adopted, as band base material 22, preferably adopt spunbond or SMS non-woven fabrics, more preferably adopt spun-bonded non-woven fabrics.As long as adopt such non-woven fabrics, just easily obtain the band base material of high strength.In addition, the embossed processing of non-woven fabrics that preferably with base material 22 is used, thus, gives rigidity to band base material, improves the operability of fixing band.
The Functionality, quality and appealing design of the per unit area with base material 22 elects 50g/m as
2above, 55g/m is more preferably
2above, in addition, 100g/m is preferably
2below, 85g/m is more preferably
2below.As long as the quality of the per unit area of band base material is 50g/m
2above, be then with base material to have sufficient rigidity, band base material is not easy distortion.As long as the quality of the per unit area of band base material is 100g/m
2below, be then with base material can not become blocked up, operability is higher.
Fixed part 27 is formed at the one end the part being installed on diaper body 2 of being with base material 22.Fixed part 27 utilizes the joint methods such as bonding agent, thermal welding, ultrasonic fusing to be fixed on diaper body 2.
Grip 29 is the parts of the other end being formed at band base material 22, and grip 29 is provided with the first fixer 25 and the second fixer 26.In the accompanying drawings, a fixing band 21 is provided with two grip 29, grip 29 can either only be provided with 1 for 1 fixing band 21, also can be provided with more than 3.
First fixer 25 and the second fixer 26 are arranged on the first surface 23 of band base material 22.In addition, the second fixer 26 is to be arranged on dividually than the position of the first fixer 25 closer to diaper body 2 side with the first fixer 25.Preferably, in fixing band 21, the second face 24 of band base material 22 does not arrange fixer, and in addition, preferred fixer is only arranged at grip 29.
As the first fixer 25 and the second fixer 26, velcro, adhesive tape can be adopted.First fixer 25 and the second fixer 26 are formed in the mode can loaded and unloaded relative to the fixing corresponding portion 10 of the front side portion being arranged on diaper body 2.As velcro, the hook part of hook, looped pile, slide fastener, looped pile parts can be adopted.When adopt velcro hook part as fixer 25,26, also the looped pile parts of velcro can be provided with as fixing corresponding portion 10 at the lateral surface of the front side portion of diaper body 2, or be made up of the lateral surface of the front side portion of diaper body 2 material (such as non-woven fabrics, woven, woven cloth etc.) playing function as looped pile parts, it can be used as fixing corresponding portion 10.When adopt adhesive tape as fixer 25,26, also resin film can be provided with as fixing corresponding portion 10 at the lateral surface of the front side portion of diaper body 2, or be made up of the lateral surface of the front side portion of diaper body 2 resin film, it can be used as fixing corresponding portion 10.The hook part of velcro is configured to the hook being extruded with the shapes such as multiple anchor shape, hook-type, mushroom-shaped from such as base station.
Pars intermedia 28 is formed in the part between fixed part 27 and grip 29.Pars intermedia 28 is the parts between fixed part 27 and grip 29, and is equivalent to not be installed on diaper body 2 and is not provided with the part of fixer 25,26.The lateral border that fixed part 27 and pars intermedia 28 are installed on the width x of the part of diaper body 2 by band base material 22 distinguishes.Grip 29 and pars intermedia 28 are distinguished by the lateral margin (medial border of width x) of diaper body 2 side of the second fixer 26.
Before use, as shown in Fig. 8 to Figure 10, fixing band 21 turns back at the first folding line 31 and the second folding line 32 place, is folded into overlapping with diaper body 2.Then, the fixing band 21 after folding is at least temporary fixed by the first bonding part 33, and keeps the state after folding.Specifically, first folding line 31 of grip 29 is formed in (with reference to Fig. 3 and Fig. 4) between the first fixer 25 and the second fixer 26, and grip 29 is in inner side mode with the first fixer 25 and the second fixer 26 is turned back (with reference to Fig. 6 and Fig. 7) at the first folding line 31.In addition, preferably the first folding line 31 is formed in from the second fixer 26 ratio from the position close to the first fixer 25, and such as, lateral border along the width x of the second fixer 26 is formed.Also on pars intermedia 28, the both sides of the fore-and-aft direction y of the grip 29 after turning back with turn back after grip 29 mode of separating be provided with the first bonding part 33 (with reference to Fig. 6 and Fig. 7).And, pars intermedia 28 by make the grip after turning back 29 be in inner side mode turn back at the second folding line 32 place, thus utilizing the first bonding part 33 pars intermedia 28 to be temporarily fixed on diaper body 2 (with reference to Fig. 8 ~ Figure 10), this second folding line 32 is formed at top 30 than the grip 29 after turning back closer to the position of diaper body 2 side.Such as, the second folding line 32 is formed along the lateral border of the width x of diaper body 2.
Disposable diaper 1 by being provided with the first bonding part 33 as described above on fixing band 21, and the pars intermedia 28 in the first bonding part 33 of fixing band 21 and temporary fixed being not easy between diaper body 2 are surprisingly removed.Under the state of grip 29 after turning back in the first folding line 31 place, step is produced between pars intermedia 28 and the grip after turning back 29, but in this case, if such as the first bonding part 33 with turn back after grip 29 do not arrange dividually, remove as the temporary fixed easy horse back between the pars intermedia 28 at the first bonding part 33 place and diaper body 2.Such as carry diaper time etc. to diaper apply load, if the step part between pars intermedia 28 and the grip after turning back 29 produces distortion, then due to this distortion, the gap between pars intermedia 28 and diaper body 2 is broadened, the temporary fixed easy horse back at the first bonding part 33 place is removed.Relative to this, as long as the first bonding part 33 and the grip 29 after turning back are arranged dividually, even if the step part then between pars intermedia 28 and the grip after turning back 29 produces distortion, that also can be separated by the first bonding part 33 and the grip 29 after turning back partially absorbs the power produced by this distortion, and temporary fixed being not easy of the first bonding part 33 is removed.
In addition, by by the first bonding part 33 with turn back after grip 29 arrange dividually, can prevent the bed knife of the first fixer 25, second fixer 26 or engaging power impaired because of the bonding agent of the first bonding part 33.In addition, preferably, in fixing band 21, grip 29, when turning back in the first folding line 31 place, on pars intermedia 28, does not arrange bonding part in the position overlapping with the first fixer 25, second fixer 26.
Preferably the first bonding part 33 with turn back after grip 29 mode of separating more than 1mm arrange, be more preferably more than 2mm, in addition, be preferably below 15mm, be more preferably below 12mm.Removed by temporary fixed being not easy arranging the first bonding part 33, first bonding part 33 like this.
First bonding part 33 is arranged on the first surface 23 of band base material 22.Preferably the first bonding part 33 along fore-and-aft direction y extend arrange, such as along fore-and-aft direction y be substantially linear extension arrange.The width of the first bonding part 33 is not particularly limited, but from keep rightly before the use of diaper the first bonding part 33 connect be incorporated in use diaper time can with autograph letter list remove the first bonding part 33 joint this point consider, preferably the width of the first bonding part 33 is such as more than 0.2mm, be more preferably more than 0.4mm, in addition, be preferably below 3mm, be more preferably below 2mm.Preferably the first bonding part 33 is formed by hot-melt adhesive, more preferably uses the hot-melt adhesive of rubber series.In addition, the second bonding part 34 described later, the 3rd bonding part 35 are applicable to too.
Preferably the first bonding part 33 extends along fore-and-aft direction y and be provided with along width x multiple with arranging.By arranging the first bonding part 33 like this, the both sides of the fore-and-aft direction y of the grip 29 after the turning back of fixing band 21 are temporarily fixed in the larger scope on width x, and temporary fixed being not easy of the first bonding part 33 is surprisingly removed.
Preferably, on pars intermedia 28, the top 30 of the grip 29 after the ratio on width x turns back also is provided with the second bonding part 34 closer to the position of diaper body 2 side.Specifically, preferably the second bonding part 34 is arranged between the top 30 of the grip 29 after turning back and the second folding line 32.In this case, pars intermedia 29, by turning back at the second folding line 32 place, is temporarily fixed on diaper body 2 by the first bonding part 33 and the second bonding part 34.As long as arrange the second bonding part 34 like this, easily remain on rightly between pars intermedia 28 and diaper body 2 under the state of grip 29 after turning back.Its result, easily maintain before the use of diaper fixing band 21 folding after state.
Second bonding part 34 can either be arranged continuously along fore-and-aft direction y, also can arrange intermittently.Such as, the second bonding part 34 is arranged on the fore-and-aft direction y of pars intermedia 28 on the whole continuously, just more stable pars intermedia 28 can be temporarily fixed on diaper body 2.In addition, though not shown in accompanying drawing, the second bonding part 34 also can extend along fore-and-aft direction y and be provided with multiple with arranging along width x.
Preferably, in grip 29, between the first fixer 25 and the first folding line 31, be provided with the 3rd bonding part 35.Grip 29, by turning back at the first folding line 31 place, is temporarily fixed on pars intermedia 28 with the 3rd bonding part 35 by grip 29.In this case, preferably the first folding line 31 is arranged on from the second fixer 26 ratio from the position close to the 3rd bonding part 35.In addition, for the 3rd bonding part 35, when grip 29 being turned back at the first folding line 31, the 3rd bonding part 35 is arranged in not overlapping with the second fixer 26 mode.By being provided with the 3rd bonding part 35 like this in grip 29, before the use of diaper, the first fixer 25 and the second fixer 26 are not easy unexpectedly to engage with miscellaneous part, thus improve the operability of diaper.In addition, because turning back of the first folding line 31 utilizes the 3rd bonding part 35 to keep, therefore, it is possible to maintain rightly fixing band 21 folding after state.
In addition, though not shown in the accompanying drawings, the 3rd bonding part 35 also can extend along fore-and-aft direction y and be provided with along width x multiple with arrange between the first fixer 25 and the first folding line 31.By arranging the 3rd bonding part 35 like this, grip 29 after turning back is temporarily fixed in the larger scope on the width x of pars intermedia 28, grip 29 after turning back diminishes relative to the floating of pars intermedia 28, can easily prevent the temporary fixed of the first bonding part 33 from surprisingly being removed.Preferably the 3rd bonding part 35 is arranged on fore-and-aft direction y continuously, is more preferably arranged on the fore-and-aft direction y of each grip 29 continuously on the whole.
Preferably under the state of grip 29 after turning back in the first folding line 31 place, the first bonding part 33 and the 3rd bonding part 35 are positioned at the position offset one from another on width x.It is further preferred that under the state of grip 29 after turning back in the first folding line 31 place, the first bonding part 33 is positioned at than the position of the 3rd bonding part 35 closer to diaper body 2 side.First bonding part 33 and the 3rd bonding part 35 are set like this, just can under the state after fixing band 21 is folding, make the gap between grip 29 and pars intermedia 28, gap turn narrow between pars intermedia 28 and diaper body 2, make finger, miscellaneous part can not unexpectedly be hooked in folding after fixing band 21.
When using diaper, temporary fixed (also the removing the temporary fixed of the second bonding part 34 as required) of status releasing first bonding part 33 after folding from fixing band 21 as shown in Figure 8, thus the expansion of turning back at the second folding line 32 place, become state as shown in Figure 6.Further, remove the temporary fixed of the 3rd bonding part 35 as required, the expansion of turning back at the first folding line 31 place of fixing band 21, becomes state as shown in Figure 3.Under state after being launched like this by fixing band 21, by the crotch making diaper body 2 contact wearer, the fixer 25,26 making fixing band 21 engages with the fixing corresponding portion 10 of the front side portion being arranged on diaper, thus can dress disposable diaper 1.
Claims (8)
1. disposable diaper, this disposable diaper has fore-and-aft direction and width, is provided with fixing band, it is characterized in that in the both sides of the width of diaper body,
Described fixing band comprises: fixed part, and this fixed part is formed at one end of band base material, and is arranged in described diaper body; Grip, this grip is formed at the other end of described band base material; Pars intermedia, this middle part between described fixed part and described grip,
Described grip comprises the first fixer and the second fixer, this second fixer is arranged on than the position of described first fixer closer to diaper body side in the mode of separating with described first fixer, the mode of described grip inside the first folding line sentences described first fixer and the second fixer is in is turned back, this first folding line is formed between described first fixer and described second fixer
Described pars intermedia is provided with the first bonding part, the both sides of the described fore-and-aft direction of the grip of described first bonding part after described turning back, and with described turning back after the grip mode of separating arrange,
The mode that described pars intermedia is in inner side with the grip after turning back described in making is turned back at the second folding line place, thus by described first bonding part, described pars intermedia being temporarily fixed on described diaper body, this second folding line is formed in the position of top closer to described diaper body side of the grip after than described turning back.
2. disposable diaper according to claim 1, is characterized in that,
Described pars intermedia is provided with the second bonding part, and this second bonding part is arranged on the position of top closer to described diaper body side of the grip after turning back described in the ratio on described width,
Described pars intermedia turns back at described second folding line place, thus with described first bonding part and described second bonding part, described pars intermedia is temporarily fixed on described diaper body.
3. disposable diaper according to claim 1, is characterized in that,
Described first bonding part extends along described fore-and-aft direction and be provided with along described width multiple with arranging.
4. disposable diaper according to claim 2, is characterized in that,
Described second bonding part extends along described fore-and-aft direction, and the described fore-and-aft direction being arranged on described pars intermedia on the whole.
5. disposable diaper according to any one of claim 1 to 4, is characterized in that,
Described grip is provided with the 3rd bonding part, and the 3rd bonding part is arranged between described first fixer and described first folding line,
Described grip is turned back at described first folding line place, thus by described 3rd bonding part, described grip is temporarily fixed on described pars intermedia.
6. disposable diaper according to claim 5, is characterized in that,
Described 3rd bonding part extends along described fore-and-aft direction and be provided with along described width multiple with arranging between described first fixer and described first folding line.
7. disposable diaper according to claim 1, is characterized in that,
Described band base material is the quality of per unit area is 50g/m
2above non-woven fabrics.
8. disposable diaper according to claim 1, is characterized in that,
Described first fixer and described second fixer are velcro or adhesive tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420505924.2U CN204133713U (en) | 2014-09-03 | 2014-09-03 | Disposable diaper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420505924.2U CN204133713U (en) | 2014-09-03 | 2014-09-03 | Disposable diaper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204133713U true CN204133713U (en) | 2015-02-04 |
Family
ID=52410437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420505924.2U Expired - Lifetime CN204133713U (en) | 2014-09-03 | 2014-09-03 | Disposable diaper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204133713U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111757721A (en) * | 2018-02-26 | 2020-10-09 | 尤妮佳股份有限公司 | Diaper for low-weight baby |
| CN111801082A (en) * | 2018-02-28 | 2020-10-20 | 尤妮佳股份有限公司 | Diaper for low-weight baby |
| JP2021045398A (en) * | 2019-09-19 | 2021-03-25 | 株式会社リブドゥコーポレーション | Disposable diaper |
| JP2021045397A (en) * | 2019-09-19 | 2021-03-25 | 株式会社リブドゥコーポレーション | Disposable diaper |
| CN114222552A (en) * | 2019-08-30 | 2022-03-22 | 尤妮佳股份有限公司 | absorbent articles |
| CN114305882A (en) * | 2022-01-14 | 2022-04-12 | 广东川田卫生用品有限公司 | Sanitary trousers easy for wearing and taking off in menstrual period |
-
2014
- 2014-09-03 CN CN201420505924.2U patent/CN204133713U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111757721A (en) * | 2018-02-26 | 2020-10-09 | 尤妮佳股份有限公司 | Diaper for low-weight baby |
| CN111757721B (en) * | 2018-02-26 | 2022-03-29 | 尤妮佳股份有限公司 | Diaper for low-weight baby |
| US12036106B2 (en) | 2018-02-26 | 2024-07-16 | Unicharm Corporation | Low-weight infant diaper |
| CN111801082A (en) * | 2018-02-28 | 2020-10-20 | 尤妮佳股份有限公司 | Diaper for low-weight baby |
| CN114222552A (en) * | 2019-08-30 | 2022-03-22 | 尤妮佳股份有限公司 | absorbent articles |
| JP2021045398A (en) * | 2019-09-19 | 2021-03-25 | 株式会社リブドゥコーポレーション | Disposable diaper |
| JP2021045397A (en) * | 2019-09-19 | 2021-03-25 | 株式会社リブドゥコーポレーション | Disposable diaper |
| JP7317648B2 (en) | 2019-09-19 | 2023-07-31 | 株式会社リブドゥコーポレーション | disposable diaper |
| JP7358146B2 (en) | 2019-09-19 | 2023-10-10 | 株式会社リブドゥコーポレーション | disposable diapers |
| CN114305882A (en) * | 2022-01-14 | 2022-04-12 | 广东川田卫生用品有限公司 | Sanitary trousers easy for wearing and taking off in menstrual period |
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