CN2291911Y - Absorbent article with composite type elastic adhesive strap - Google Patents
Absorbent article with composite type elastic adhesive strap Download PDFInfo
- Publication number
- CN2291911Y CN2291911Y CN 97202511 CN97202511U CN2291911Y CN 2291911 Y CN2291911 Y CN 2291911Y CN 97202511 CN97202511 CN 97202511 CN 97202511 U CN97202511 U CN 97202511U CN 2291911 Y CN2291911 Y CN 2291911Y
- Authority
- CN
- China
- Prior art keywords
- absorbent article
- adhesive tape
- waist region
- elastic adhesive
- composite elastic
- 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 - Fee Related
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Abstract
The utility model relates to an absorbent article with a composite type elastic adhesive strap, which comprises a liquid permeable membrane sheet, a liquid impermeable backing membrane sheet, an absorbent body, an elastic front sheet and a leakage-preventing folding edge. The utility model is characterized in that free ends on both sides in the back waist zone of the absorbent article are provided with at least one transverse cutting mechanism, and at least two independent wings can be formed on the free ends; then the tail end of each of the independent wings is provided with a buckling adhesive strap to form an independent elastic buckling mechanism. When worn, the independent elastic buckling adhesive strap is adhered and fixed on both sides of a releasing sheet in the front waist zone. The utility model can resist the deformation of the absorbent article without cracking and can prevent falling caused by the increase of the excretion.
Description
This utility model relates to a kind of absorbent article, particularly a kind of absorbent article with composite elastic adhesive tape.
The method that adopts snapping system such as adhesive tape to fix on diaper, existing reported in literature also can find on the market.
General adhesive tape snapping system mostly is repeated use, promptly provides absorbent article to be fixed in the wearer and remain in original position when wearing on one's body, but and does in adhesion zone and to fit repeatedly or separating action.In addition, can after use, be folded or be curled into a tight parcel post for diaper and be discarded in the waste container again, and can stop the Excreta in the absorbent article to be oozed out.
The technical literature that relevant adhesive tape fastening device is applied to absorbent article is disclosed in the domestic and foreign literature, and all is at bonding cingulum for the free-ended improvement in absorbent article back waist region both sides.
General adhesive tape is the fixedly retaining element of absorbent article of conduct, but can discharge the back because of Excreta in the practical application increases the weight of absorbent article gradually, and make adhesive tape lose the function of cementation gradually, in addition, when body gesture changes, can make at waist, abdominal part, buttocks, positions such as shank produce the deformation that varies in size respectively, and adhesive tape is when these deformation take place, can be because of fastening Du Taigao, and make absorbent article not have the space of enough and to spare to cushion the multi-direction distortion that deformation produces, pull, and cause the absorbent article material to lose the ability of resistance to deformation, thereby produce from the position of waist adhesive tape the extended vestige that breaks, absorbent article can't be fixed and the phenomenon that drops, and then the inconvenience that causes Excreta to flow out and use.
This utility model purpose provides a kind of absorbent article with composite elastic adhesive tape, this object can increase the adjustment and the degree of freedom of adhesive tape, stress that is produced when the deformation of opposing absorbent article can be provided and distortion power thereof, distortion, and unlikely breaking, and make absorbent article more fit.
For achieving the above object, this utility model is by the following technical solutions: a kind of absorbent article with composite elastic adhesive tape, it comprises a fluid permeability tunic sheet, the backing layer diaphragm of one liquid impermeability, one absorber between top layer diaphragm and backing layer diaphragm, elastic side panels in back waist region, one is positioned at the elastic side panels of front waist region, the a pair of left side that is located on the membrane surface, the leakproof flanging of right both sides, this absorbent article is divided into central crotch area, front waist region, back waist region, free end is provided with at least one lateral dissection mechanism in absorbent article back waist region both sides, free end forms at least two independent fin, most end at independent fin is provided with the snapping adhesive tape again, form independently elasticity clip connection device, when wearing, what independently elasticity snapping adhesive tape was affixed on front waist region releases from the sheet both sides, and it is fixing.
This utility model advantage: owing to incision mechanism is arranged at absorbent article back waist region both sides free end, thereby the adjustment and the degree of freedom of adhesive tape have been increased, opposing absorbent article stress and distortion power thereof that deformation is produced can be provided, distortion, and unlikely breaking, more fit, in addition, its article one adhesive tape is to be used for absorbent article tightly on one's body the user, the second adhesive tape then is the below by the user waist, make it more can and then improve tightness before Attacking Midfielder's central part, and then when wearing, prevent to cause absorbent article weight to increase the tenesmus problem that is produced because of Excreta increases.
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1: the D structure figure of the adult diaper that this utility model provides
Fig. 2: the plane graph of the adult diaper that this utility model provides
Fig. 3: this utility model cuts the embodiment plane graph () of mechanism
Fig. 4: this utility model cuts the embodiment plane graph (two) of mechanism
Fig. 5: this utility model cuts the embodiment plane graph (three) of mechanism
Fig. 6: this utility model cuts the embodiment plane graph (four) of mechanism
Fig. 7: this utility model cuts the embodiment plane graph (five) of mechanism
Fig. 8: this utility model cuts the embodiment plane graph (six) of mechanism
Fig. 9: this utility model cuts the embodiment plane graph (seven) of mechanism
Figure 10: this utility model cuts the embodiment plane graph (eight) of mechanism
Figure 11: this utility model cuts the embodiment plane graph (nine) of mechanism
Figure 12: this utility model cuts the embodiment plane graph (ten) of mechanism
Figure 13: this utility model cuts the embodiment plane graph (11) of mechanism
Figure 14: this utility model cuts the embodiment plane graph (12) of mechanism
Figure 15: this utility model cuts the embodiment plane graph (13) of mechanism
Figure 16: the plane graph of this utility model baby paper diaper
Figure 17: another of this utility model baby paper diaper implemented illustration
Figure 18: this utility model baby paper diaper embodiment axonometric chart
Fig. 1 represents that adult diaper 10 comprises the top layer diaphragm 11 of fluid permeability, the backing layer diaphragm 12 of one liquid impermeability, one absorber 13 between top layer diaphragm 11 and backing layer diaphragm 12, one is positioned at the elastic side panels 14 of back waist region, one is positioned at the elastic side panels 15 of front waist region, a pair of top layer diaphragm 11 surperficial three-dimensional leakproof flangings 16 of going up and arranged on left and right sides and being provided with longitudinal direction that are located at.In addition, be respectively equipped with elastic component 17, make three-dimensional flanging 16 when wearing, can produce three-dimensional effect of holding up, reach the purpose that prevents side leakage by the contraction of elastic component 17 on the and arranged on left and right sides limit of the absorber 13 of the crotch area 21 of diaper 10.
The central authorities of diaper 10 are crotch area 21, back segment in crotch area 21 is to belong to back waist region 22, and leading portion is to belong to front waist region 23, the length of back waist region is usually than the Attacking Midfielder head of district, and the width of back waist region is also wide than front waist region usually, the peel tip 301 that the both sides free end 221 of back waist region 22 is provided with 30, two adhesive tapes of two adhesive tapes can be affixed on front waist region 23 bottom surfaces and release from the sheet 40, so that diaper 10 can be fixed on the body of user.
If should cut mechanism 50 is all oral areas 52, promptly as shown in Figure 6, it is one to be located at the horizontal cut 521 of free end 221, make free end 221 become two fins 24 independently by otch, this breach is a fan-shaped distribution, and also has a circle breach 522 at the end common factor place of otch 521, the circle breach can prevent that two fins 24 are along otch 521 and level is torn, the diameter of this circle breach 522 does not need very big, as long as the width that diameter occurs simultaneously greater than otch 552, otch 521 is except with the fan-shaped enforcement of level angle, also can implement with the otch 523 of the horizontal angle of depression θ 3 of Fig. 7, or otch 524 enforcements of horizon elevation angle θ 4 as shown in Figure 8, and the angle of θ 3 and θ 4 is good with 0-30 °.
If this incision mechanism 50 is a dissected valley portion 53, as shown in Figure 9, be one to be located at the horizontal dissected valley 531 of free end 221, make free end 221 become two fins 24 independently by dissected valley, this dissected valley is a long ditch shape, and also can have a circle breach 532 at the end of dissected valley 531, the circle otch can prevent two fins 24 along dissected valley 531 and level is torn, and diameter of this circle breach 522 needs the width greater than dissected valley 532.Dissected valley 531 also can be with horizontal angle of depression θ shown in Figure 10 except implementing with level angle
5Otch 533 implement or horizon elevation angle θ as shown in figure 11
6Otch 534 implement and θ
5With θ
6Angle be good with 0-30 °.
In above-mentioned, each end that cuts mechanism 50 can have a circle breach 541 (as shown in figure 13).
In above-mentioned, free end 221 both sides fins 24 each angle of back waist region 22 are all arc chord angle 241, so just can the scratch user, in addition, cut the cross-directional length L of mechanism 50
1Must be greater than the length L of adhesive tape 30
2Comparatively suitable, by the enforcement of cutting mechanism 50, can make independently fin 24 adjust space (seeing Figure 14) with the activity that adhesive tape 30 can have wide-angle.
In addition, the incision mechanism 50 of back waist region both sides free end 221 can be provided with one or more, and aforesaid embodiment all introduces one and cuts mechanism.But in fact can design more than one, for example shown in Figure 15, incision mechanism 50 at back waist region 22 free ends 221 promptly has two, and fin 24 becomes three altogether under the formation of two incision mechanisms 50, and an adhesive tape 30 is set all on each fin 24, obviously the more than one incision of design mechanism 50 can implement, but the scope of application is one to four, is the best with one or two.
Figure 16 surface goes out the plane graph of baby paper diaper, its structure is approximate with adult diaper, but shape is slightly different, can be provided with equally at back waist region 22 free ends 221 of diaper 70 and cut mechanism 50, so that fin 24 and adhesive tape 30 can have freedom and adjust the space flexibly.
The backing layer that Figure 17 expresses especially in back waist region 22 adds elastic component 80, this elastic component is made up of at least one elastic brace web, rather than as elastic side panels 15 materials (being the elastic foam material) of front waist region, and with the transverse direction setting, because back waist region 22 flexible elastic cords, so the extension function that can provide fin 24 to have horizontal proliferation, particularly article one adhesive tape 30, and this form also is applicable to adult diaper.
Shown in Figure 180 is the three-dimensional embodiment of baby paper diaper, the free end 221 of back waist region 22 has second snapping adhesive tape 30 among the figure, article two, adhesive tape 30 is because of there being the mechanism 50 of incision, so can be pasted on releasing from the sheet 40 of front waist region 23 with optimal angle very flexibly, article one adhesive tape 30a in two adhesive tapes 30 is used for diaper 70 is tied up on one's body the user, second adhesive tape 30b then is in use by user waist below, make it more can and then improve tightness before the central part of front waist region 23, advance when wearing, can prevent causing absorbent article weight to increase the tenesmus problem that is produced because of Excreta increases.
Claims (7)
1, a kind of absorbent article with composite elastic adhesive tape, it comprises a fluid permeability tunic sheet, the backing layer diaphragm of one liquid impermeability, one absorber between top layer diaphragm and backing layer diaphragm, elastic side panels in back waist region, one is positioned at the elastic side panels of front waist region, the a pair of left side that is located on the membrane surface, the leakproof flanging of right both sides, this absorbent article is divided into central crotch area, front waist region, back waist region, it is characterized in that: free end is provided with at least one lateral dissection mechanism in absorbent article back waist region both sides, free end forms at least two independent fin, most end at independent fin is provided with the snapping adhesive tape again, form independently elasticity clip connection device, when wearing, what independently elasticity snapping adhesive tape was affixed on front waist region releases from the sheet both sides, and it is fixing.
2, the absorbent article with composite elastic adhesive tape according to claim 1 is characterized in that: described incision mechanism is a tangent line portion, is a thin cut-off lines.
3, the absorbent article with composite elastic adhesive tape according to claim 2 is characterized in that: the end of tangent line portion has a roundlet breach.
4, the absorbent article with composite elastic adhesive tape according to claim 1 is characterized in that: incision mechanism is all oral areas, be one to have the otch of angle.
5, the absorbent article with composite elastic adhesive tape according to claim 4 is characterized in that: the terminal common factor of notch place has a roundlet breach.
6, the absorbent article with composite elastic adhesive tape according to claim 1 is characterized in that: described incision mechanism is a dissected valley portion, is one to have the long ditch of width.
7, the absorbent article with composite elastic adhesive tape according to claim 6 is characterized in that: described dissected valley portion terminal common factor place has a circle breach.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97202511 CN2291911Y (en) | 1997-03-25 | 1997-03-25 | Absorbent article with composite type elastic adhesive strap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97202511 CN2291911Y (en) | 1997-03-25 | 1997-03-25 | Absorbent article with composite type elastic adhesive strap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2291911Y true CN2291911Y (en) | 1998-09-23 |
Family
ID=33923644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97202511 Expired - Fee Related CN2291911Y (en) | 1997-03-25 | 1997-03-25 | Absorbent article with composite type elastic adhesive strap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2291911Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7872169B2 (en) | 2005-12-22 | 2011-01-18 | The Procter & Gamble Company | Reduced noise level fastening system |
| CN101277665B (en) * | 2005-09-29 | 2013-08-21 | 大王制纸株式会社 | Disposable diaper |
-
1997
- 1997-03-25 CN CN 97202511 patent/CN2291911Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101277665B (en) * | 2005-09-29 | 2013-08-21 | 大王制纸株式会社 | Disposable diaper |
| US7872169B2 (en) | 2005-12-22 | 2011-01-18 | The Procter & Gamble Company | Reduced noise level fastening system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |