CN1210457A

CN1210457A - Body adhesive pad having positioning means

Info

Publication number: CN1210457A
Application number: CN97192101.6A
Authority: CN
Inventors: K·S·施兰根; C·D·曼佐; B·D·马特尔斯基
Original assignee: Kimberly Clark Worldwide Inc
Current assignee: Kimberly Clark Worldwide Inc; Kimberly Clark Corp
Priority date: 1996-02-07
Filing date: 1997-02-04
Publication date: 1999-03-10
Also published as: CA2242601A1; AU709473B2; JP2002515776A; AR005669A1; CZ245698A3; EP0879040A1; MX9805697A; AU1853997A; WO1997028773A1; BR9710944A; KR19990082350A; IL125339A0

Abstract

An absorbent article is provided having an adhesive positioned on the body facing surface for securing the absorbent article to the wearer and an attachment means for properly positioning the absorbent article in the crotch of the wearer's undergarment for placement adjacent to the wearer. The attachment means is generally positioned on the garment facing surface of the absorbent article and can include adhesives and/or attachment panels.

Description

Body adhesive pad with positioner

Invention field

The present invention relates to be applicable to and be fixed on the user health part for absorption and the disposable absorbent article field of carrying Sheng body fluid such as menstruation, urine and other body exudate.

Background of invention

Be used for adsorbing with disposable absorbent article that carry to contain urine, menstruation and other body exudate and generally know in relevant technologies.These kind disposable goods had proved already and had been specially adapted to baby, child, women and adult incontinence health care purpose.In the field that the women is concerned about, this class absorbent product is being divided into two kinds of fundamental types on the market: plug type and sanitary towel's type.For ease of the description here, described sanitary towel comprises for example thin moisture absorption apparatus of the device of underpants lining and interlabial.The moisture absorption scope of sanitary towel can be from only being severally to restrain much bigger weight and design is used for absorbing the extremely pad spare that spends the night of volume body fluid.Usually, the structure of sanitary towel comprises liquid cover, liquid-tight towards the barrier flaps of clothing and at above-mentioned cover and the hygroscopic piece between the barrier flaps.This sanitary towel can also comprise being located at and is used on the above-mentioned barrier flaps binding agent or other device in the user underwear crotch district are fixed in sanitary towel.

Though the goods of this class prior art can work well, remain in original position and make the user be easy to place and take off, this based article still has some shortcoming.For example, the accompanying interior crotch face in underwear of this based article usually can normal distortion, distortion and stretching owing to wearer's motion.The result usually makes the binding agent of this clothing separate, and causes sanitary towel to be offed normal.In egregious cases, the branch defection of binding agent makes the binding agent opisthotonos to just can not be used for bonded purpose then from one's body again.

Sanitary towel also can comprise flap in its structure, the latter in use generally folds and is fixed on the outer crotch part around the crotch part of underwear.Although this flap sheet part already successfully had been used for protecting some zone of wearer's underwear, this sanitary towel still to be subjected to forcing the influence of its distortion, distortion and stretching power.

The United States Patent (USP) Shen of December in 1993 submission on the 14th is quiet please to disclose a kind of sanitary towel in (U.S. serial 08/167597), wherein full content has been incorporated into this as a reference, and it has used and has added the lip-deep binding agent that invests towards health so that sanitary towel is fixed on wearer's the health.This does not have the twisting resistance and the bonding force that affact usually in this sanitary towel of being fixed on the underwear with regard to a kind of can the contact closely with the wearer is provided influences this sanitary towel.But this sanitary towel put rightly can moisture absorption efficient to greatest extent and comfort, even for the people with the sharpest judgment also easy thing by no means.Knew already, in the disposable absorbent article technology, sanitary towel with respect to the body fluid output point place rightly can improve effectively sanitary towel at contact surface to the lip-deep intercepting and capturing of health and the ability of absorb body fluids.

For this reason, need such sanitary towel, it can cooperate with human body nearly, but beginning the time can be set in wearer's the underwear by traditional approach, intercepts and captures and absorb body fluids and make this sanitary towel in use can be positioned properly.

Summary of the invention

What briefly, the present invention relates to is the absorbent product that is fit to be fixed on reliably on the wearer's body.This absorbent product comprises: have cover near the liquid thoroughly of first first type surface the wearer's body, have away from the liquid-tight barrier flaps of second first type surface of this first first type surface setting and between above-mentioned cover and barrier flaps and have a hygroscopic piece of vertical side.First first type surface is provided with body adhesive, can allow sanitary towel contact closely with the wearer during use.This absorbent product includes clamp device, is used for absorbent product is fixed on the panty crotch of wearer's underwear, is convenient to absorbent product and suitably locatees before use.

In a kind of form of implementation of the present invention, above-mentioned clamp device comprises the contact adhesive that is arranged on second first type surface, is used for absorbent product is adhered on the panty crotch of underwear.

In another kind of form of implementation of the present invention, above-mentioned clamp device comprises at least one and the connecting plate of preferably a pair of vertical side horizontal expansion with respect to above-mentioned hygroscopic piece.This connecting plate be constituted as can be before use with its free section on the lower limb side and preferably folding around the crotch part of wearer's underwear.This free section is provided with fixture, is used for fixing when locate at the edge of underwear crotch portion when above-mentioned each sheet spare.

General purpose of the present invention is the absorbent product that provides such, and it has the body binding agent, is used for during use touching closely with wearer's body closing.Or rather, the object of the present invention is to provide a kind of like this absorbent product, it has body binding agent and clamp device, is used for absorbent product is located rightly.

The description of doing below in conjunction with accompanying drawing is also consulted in research, when can more easily understand the present invention above-mentioned with other purpose.

Brief description of the drawings

Fig. 1 is the top view or the side view of the absorbent product that shows with sanitary towel's form, shows that wherein bright is first first type surface.

Fig. 2 is the bottom view of this sanitary towel or the view of garment side, shown in be fixed with a kind of form of implementation of clamp device on bright second first type surface.

Fig. 3 is the cross-sectional figure of 3-3 intercepting along the line among Fig. 1.

Fig. 4 is the top view of the another kind of form of implementation of the present invention.

Fig. 5 is the bottom view of sanitary towel that shows another form of implementation of bright clamp device.

Fig. 6 is the cross-sectional figure of 6-6 intercepting along the line among Fig. 4.

Fig. 7 is the top view of another embodiment of the present invention.

Fig. 8 is the bottom view of sanitary towel, wherein shows the another form of implementation of bright clamp device.

Fig. 9 is the cross-sectional figure of 9-9 intercepting along the line among Fig. 8.

Figure 10 is the top view of a further embodiment form of the present invention.

Figure 11 is the cross-sectional figure of 10-10 intercepting along the line among Figure 10.

Detailed description of preferred embodiment

Present invention relates in general to can be by the disposable absorbent article of pressure sensitive body adhesive on the wearer's body.Purpose for convenience only, the present invention will be that the form of sanitary towel is described with the menstruation blood processor, but be not limited to this.Should be realized that the present invention also applicable to other absorbent product such as diaper, incontinence clothing, or the like.For ease of understanding, show that in different accompanying drawings and the class in the different forms of implementation parts generally indicate with same numeral.

Referring to Fig. 1-3, wherein show a kind of form of implementation of sanitary towel 10.The structure of sanitary towel 10 is legend forms, thereby only makes simple explanation.Sanitary towel 10 is provided with cover 12, and first first type surface, the 14 general healths towards the wearer that the latter has also can be positioned near its health, also are provided with barrier flaps 16, and it is positioned at the distally of cover 12 and has and can be positioned near second first type surface 18 of wearer's

underwear.Cover

12 and 16 of barrier flaps that extend to outside the vertical limit 22 of hygroscopic piece and 23 are surrounded hygroscopic piece 20.Sanitary towel 10 comprises the body binding agent 24 that is fixed on first first type surface 14, is used in use sanitary towel 10 being adhered on wearer's the health.Can lay on the body binding agent 24 and peel off band (not showing bright), be used for preventing that body binding agent 24 is contaminated and/or be adhered to curtly on the surface that is not required.This material of peeling off band of suitable making is known in this technology and can be from buying on the market.In order before use sanitary towel 10 to be remained in the panty crotch of wearer's underwear, be provided with clamp device 26 in second first type surface 18.

As shown in the figure, sanitary towel 10 is runway shapes, but is not limited to this.It also can get hourglass shape, avette or any form that other can allow first first type surface 14 and wearer's body closely contact." sanitary towel " speech of using herein is meant a kind of goods, and it is contiguous its pudendum district setting when being used by the women; Be used for absorbing and carry and hold various exudates such as blood, menstruation and the urine of discharging from health.This sanitary towel is used in and abandons when making dirty and no longer wash or utilize again.Partly within women wearer vestibule and partly the device of the interlabial outside it is also within the scope of the invention.

Used raw material is discussed below in more detail, and cover 12 designs are used for the Body contact with the wearer, thus should be thoroughly liquid and easily for the body fluid infiltration, while otherwise stimulation wearer's skin and preferably do not absorb the fluid of significant quantity.Cover 12 can be by knitting or non-woven natural or synthetic material is made.The material that is suitable for comprises the bonded carded fabric of polyester, polypropylene, polyethylene, nylon or other heat bondable fiber.The polyethylene of other TPO such as polypropylene and poly copolymer, linea low density, the thin film fabric of pore formula also can be used for forming cover 12 equally with net limit material.Special desirable material is the composite of polymer and nonwoven material.It is another kind of that to be used to cover 12 material then be polyacrylic nonwoven fabric.This fabric can contain about 1% to about 6% TiO 2 pigment so that it has clean white appearance.Uniformly spunbonded materials is very ideal, even because it after porous, longitudinally go up and also have enough intensity and resist tearing or drawing back in the use.Optimal polypropylene fabric has about 18 to 40g/m ²Weight.Best weight from about 30 to 40g/m ²

In order to help liquid infiltration to cross fabric, cover 12 also usable surface activating agent is handled to improve its hydrophilic.This surfactant can comprise material such as the polysiloxanes that uses for local.

Barrier flaps 16 is in contained being adsorbed body fluid and using between the people of this sanitary towel 10 and play barrier action of hygroscopic piece 20.Therefore, barrier flaps 16 is nonhygroscopic and preferably liquid-tight.But barrier flaps 16 should be soft and have conformability, because its part will be positioned near the thigh of user.Here use " but " speech is meant can be very fast imitative with the human body character of the material of profile and profile roughly conformability.In best form of implementation, barrier flaps 16 can allow air or steam to lead to outside the sanitary towel 10 but stop liquid to pass through hygroscopic piece 20.Good barrier flaps material is the polymeric film of dimpling, for example polyethylene or polypropylene.Also can adopt two component films and treated one-tenth is liquid-tight weaves and supatex fabric.Barrier flaps 16 also can be made by the polyethylene film of thick about 0.012-1.0mm.

Hygroscopic piece 20 is between cover 12 and barrier flaps 16.Referring to Fig. 3, cover 12 and the length and width size of barrier flaps 16 can be greater than the length and width sizes of hygroscopic piece 20, extend to around outside the

hygroscopic piece side

22 and 23 of hygroscopic piece 20 and define

vertical side

28 and 29 of sanitary towel 10.Cover 12 and barrier flaps 16 can be sealed together with any suitable device that does not stay the rigid residue that makes its discomfort to user.Here use " " speech comprises makes cover 12 structures that directly are attached on the barrier flaps 16, and is set to the structure that is attached to indirectly on the middleware that will be fixed to subsequently on the barrier flaps 16 on the barrier flaps 16 by covering 12 in sealing.Making cover 12 and barrier flaps 16 bonded methods is that the expert knows, and comprises using hot melt material mixture, contact adhesive, bilateral band, sound wave seam and heat seal etc.

Material therefor is designed to and can comprises menstruation, blood and urine by the absorber transudate in the hygroscopic piece 20.The material that is suitable for comprises wood pulp fluff, artificial silk, Cotton Gossypii, and meltblown polymer such as polyester, polypropylene or the plain sponge of common shaped fibers, and hydrophilic synthetic sponge shape thing is as polyurethane and compositions thereof.Ideal a kind of material is wooden fine hair, because it is inexpensive, more easily be shaped and have good hygroscopicity.The thing that is shaped altogether is meltblown polymer such as polypropylene and hygroscopicity short fiber such as cellulosic air forming composition.The capacity of hygroscopic piece 20 can change according to the purpose purposes of final products.

Sanitary towel 10 also can comprise other each layer as wicking layer, one or more tissue layer, and can include wet part in conjunction with one or more other above-mentioned hygroscopic material.Like this layer part and material can be bought from many places, and be the body plan disposable absorbent article as expert in sanitary towel, diaper or the incontinence device known.

Body binding agent 24 is positioned on first first type surface 14, in use contacts and support sanitary towel 10 with the wearer.Binding agent 24 can cover about 5% to about 95% of first first type surface 14.Preferably cover about 5% to about 75%.Preferably cover about 5% to about 75%, and better be to cover about 5% to about 35%, the most desirable is to cover about 5% to about 20% of first first type surface 14.Disclose the suitable bonding material in the patent application of the common transfer with U.S. serial 08/331072 that proposes in October in 1994 28, whole disclosures wherein have been incorporated into this as a reference and as its part.

Sanitary towel 10 comprises clamp device 26, is used for sanitary towel 10 is fixed to the interior crotch area of user underwear, so that the health of sanitary towel's 10 relative user is suitably located.Clamp device 26 can comprise the pressure-sensitive garment adhesive 30 that is positioned on sanitary towel's 10 second first type surfaces 18.The configuration that binding agent 30 is got not is a key point, desirable bar shaped, band shape, maculiform, or the like.Garment-adhesive 30 can comprise that ceiling 32 is dry and adhere to before use on the surface beyond the relevant range with anti-adhesive agent 30.Formations such as the kraft paper of this ceiling available silicon coating, coating materials.

Referring to Fig. 4-6, wherein show another form of implementation of sanitary towel 100.Sanitary towel 100 is similar with the described sanitary towel of relative Fig. 1-3, just the clamp device 26 here comprises a connecting plate 102 and preferably a pair of connecting

plate

102 and 104, they are fixed in the sanitary towel 100, be used for sanitary towel 100 is fixed to and be convenient to it on the panty crotch of user underwear and be positioned properly, replaced garment-adhesive 30 (seeing Fig. 1-3).Connecting plate 102 also can be used in combination with pressure sensitive garment-adhesive 30 with 104, though this is not to be

ideal.Connecting plate

102 and 104

longitudinal edge

22 and 23 horizontal expansions with respect to hygroscopic piece 20 are used for around the crotch part folding Zhe of wearer's underwear, and can protect the side of lower limb using sanitary towel 10 not stain.Connecting

plate

102 and 104 basically identicals, exception be fixture on each sheet, will only do a more detailed explanation below to one of them.

Connecting plate 102 generally is made of sheet material independently, has fixed part 106 and revocable free section 108.Fixed part 106 is located at and roughly overlaps with vertical side 28 of sanitary towel 100 on second first type surface 18 or from its inside position.Connecting plate 102 can be arranged on second first type surface 18 in any way, and the enough bodies of formation lean on and flexible combination between these two kinds of materials as long as can make.Therefore, the selection of this respect material can determine to be used for the selection of the method on second first type surface 18 that connecting plate 102 is fixed to.That used appropriate method comprises is bonding, thermal and ultrasonic seam, or the like.

Stretch out from fixed part 106 free section 108 of connecting plate 102, and generally the vertical side 28 with respect to sanitary towel 100 roughly points to inboard.This at least one and preferably two connecting

plates

102 and 104 free section 108 be provided with fixture 110, be used for when connecting

plate

102 and 104 folds on the associated leg side of underwear crotch portion,

fixing.Connecting plate

102 and 104 is preferably in use around user underwear crotch portion.In this optimum configuration, clamp device 110 is positioned on the free section 108, makes at least a portion of connecting

plate

102 and 104 to be fixed together under the outer crotch part of underwear.Clamp device 110 can be contact adhesive, bonding agent or mechanical type connector such as hook-loop part, snap-fastener, button, or the like.

Referring to Fig. 7-9, wherein show the another form of implementation of sanitary towel 200.Sanitary towel 200 is similar to top with respect to the described sanitary towel of Fig. 4-6.

Connecting plate

102 and 104 is fixed on second first type surface 18 and roughly overlaps with

vertical side

28 and 29 or from its inside position.With regard to Fig. 4-9, the fixing point of so-called connecting

plate

102 and 104 fixed part 106 or fixed position are roughly to overlap with

vertical side

28 and 29 of

sanitary towel

100 and 200 or inside from it, refer to the most approaching vertical side 28 of this fixing point or 29.The form of implementation part that form of implementation shown in Fig. 7-9 is different among Fig. 1-6 is, connecting

plate

102 and 104 free section 108 extend outwardly with respect to vertical limit 28 and 29.Similarly, this at least one or preferably two connecting

plates

102 and 104 free section 108 be provided with fixture 110, be used for when fixing when folding on the associated leg side of each connecting

plate

102 and 104 in underwear crotch portion.Connecting

plate

102 and 104 is preferably in use around user underwear crotch portion.In this optimum configuration, fixture 110 is positioned on the free section 108, makes at least a portion of connecting

plate

102 and 104 to be fixed together below the outer crotch part of underwear.This kind fixture 110 can be contact adhesive, bonding agent or mechanical type connector such as hook-loop part, snap-fastener, button, or the like.

Referring to Figure 10 and 11, wherein show a further embodiment form of the present invention.Sanitary towel 300 comprises: have the cover 302 of first first type surface 304, the barrier flaps 306 with second first type surface 308 and the hygroscopic piece 310 between cover 302 and barrier flaps 306.Cover 302, barrier flaps 306, first first type surface 304 and second first type surface 308 are similar with respect to the described sanitary towel of Fig. 1-9 with the front.Sanitary towel 300 includes body binding agent 312, and it is fixed on first first type surface 304, is used in use sanitary towel 300 being adhered on the health of user, and this is to top described similar with respect to Fig. 1-9.Cover 302 extends to outside vertical side 314 and 315 of hygroscopic piece 310 with barrier flaps 306, defines along the connecting plate 316 and 318 that extends laterally.In fact, cover 302 has formed a surface of sheet 316 and 318, and barrier flaps 306 then constitutes another surface.In general, sheet 316 and 318 does not need with cover 302 they to be worked suitably, but uses 302 on cover comparatively desirable.Sheet 316 and 318 can make sanitary towel 300 be positioned in the crotch area of user underwear, so that sanitary towel 300 health with respect to user in using is positioned properly.

Sheet 316 and 318 is integrally to be formed by the extension that cover 302 and barrier flaps 306 exceed outside the longitudinal edge 314 and 315 of hygroscopic piece 310.Connecting plate 316 and 318 has near the fixed part 320 and 321 and from fixed part 320 and 321 extended free sections 322 and 323 that is positioned at longitudinal edge 314 and 315.Form above-mentioned connecting plate 316 with 318 o'clock, cover 302 and barrier flaps 306 can by in this technology for realizing that the general any method of required purpose is secured together, for example use binding agent, ultrasonic seam, thermal, crimping, or the like.

Connecting plate 316 and 318 free section 322 and 323 are soft fully, locate around the lower limb side of the crotch part of user underwear with 318 to allow each sheet 316, and the unlikely natural shape that changes the lower limb sidepiece significantly.Each sheet 316 and 318 accurate profile and the general shape of sanitary towel are not key point for the purpose of the present invention, as long as they do not hinder the body binding agent that sanitary towel 300 is fixed to user on one's body.Therefore, depend on the purpose purposes of sanitary towel 300, the expert need not just can select the profile of sanitary towel 300 and sheet 316 and 318 soon through too many test.Sheet 316 and 318 can be done to locate along the longitudinal axis of sanitary towel asymmetricly, makes them be in mirror image but had better get the symmetry location.

Connecting plate 316 and 318 comprises a fixture 324, be used for one of sheet 316 and 318 and preferably two after the crotch parts of underwear are reeled, make it remain in original position.Fixture 324 can comprise binding agent, coadhesive, and mechanical type connector such as hook-loop part, snap-fastener, button and equivalent with it parts.Fixture 324 preferably is positioned on sheet 316 and 318 in this wise,, make in connecting plate 316 or 318 at least one can be fixed at least a portion of relative connecting plate.

Although described and the present invention be described with reference to best form of implementation already above with respect to a series of alternative characteristics, the expert can do not break away from make under the principle of the present invention allly substitute, omission, change and improved.For this reason, should regard the description of front the as just example of wide scope of the present invention is released rather than this is made restriction.

Claims

1. absorbent product, it comprises:

A. has the cover that is positioned near first first type surface of user health;

B. the liquid-tight barrier flaps that has second first type surface that is provided with away from above-mentioned first first type surface,

C. the hygroscopic piece that between above-mentioned lid and barrier flaps, has vertical side;

D. be fixed in the binding agent on above-mentioned first first type surface, and

E. be positioned near the clamp device of above-mentioned second first type surface, be used for above-mentioned absorbent product solid

Fixed on the panty crotch of user underwear.

2. absorbent product as claimed in claim 1, wherein said clamp device is a garment-adhesive.

3. absorbent product as claimed in claim 1, wherein said clamp device comprises the connecting plate with respect to aforementioned longitudinal edge horizontal expansion.

4. absorbent product as claimed in claim 3, wherein said clamp device is a pair of connecting plate, each connecting plate includes fixed part and free section, this free section in use is used for around the crotch part of user underwear folding, and the free section also includes and is used for carrying out fixed fixture at each connecting plate when locate on one side of described crotch part.

5. absorbent product as claimed in claim 4, wherein said cover and barrier flaps extend to outside the aforementioned hygroscopic piece so that limit the vertical side of the edge of this absorbent product, and wherein each connecting plate is to be formed and be fixed on described second first type surface with above-mentioned fixed part by material pieces independently.

6. absorbent product as claimed in claim 5, the fixed part of wherein said each connecting plate have a limit portion that roughly overlaps with the corresponding vertical side of the edge of described absorbent product.

7. absorbent product as claimed in claim 5, the fixed part of wherein said each connecting plate are to locate inwardly to side from the corresponding of aforementioned hygroscopic piece.

8. as claim 6 or 7 described absorbent products, extended inwardly with respect to aforementioned vertical side of the edge before using the free section of wherein said each connecting plate.

9. as claim 6 or 7 described absorbent products, the free section of wherein said each connecting plate extended outwardly with respect to aforementioned vertical side of the edge before using.

10. absorbent product as claimed in claim 4, the wherein said connecting plate vertical side along side direction from described hygroscopic piece extends, and enough softnesses, can make connecting plate not change the natural shape of crotch part side and folding around the side of crotch part.

11. as claim 6,7 or 10 described absorbent products, wherein said fixture is positioned on the aforementioned free section, makes the part of each connecting plate to be fixed together below the crotch part of user underwear.

12. the connecting plate described in claim 11, wherein said fixture are to choose from the group that binding agent and mechanical type connector are formed.

13. a sanitary towel, it comprises:

B. the liquid-tight barrier flaps that has second first type surface that is provided with away from above-mentioned first first type surface;

C. between above-mentioned cover and barrier flaps and have a hygroscopic piece of vertical side, above-mentioned cover with

Barrier flaps extends to outside this vertical side and limits vertical side of described sanitary towel

Edge;

D. be fixed on the pressure sensitive adhesive on above-mentioned first first type surface; And

E. be fixed on the garment-adhesive on above-mentioned second first type surface.

14. a sanitary towel, it comprises:

B. has liquid-tight barrier flaps away from second first type surface of the above-mentioned first first type surface device;

C. between above-mentioned cover and barrier flaps and have a hygroscopic piece of vertical side, above-mentioned cover and barrier flaps extend to outside this vertical side and limit the vertical side of the edge of described sanitary towel;

D. be fixed on the contact adhesive on above-mentioned first first type surface, and

F. a pair of connecting plate, it is with respect to aforementioned vertical side horizontal expansion, each connecting plate be by

Independently material pieces forms and has standing part and free section, and this fixed part is fixed on

Described free section in use then is used for around the user underwear on above-mentioned second first type surface

Crotch part folding, the free section of above-mentioned at least one connecting plate includes fixing dress

Put, be used for when locate at the edge of crotch part, fixing when each connecting plate.

15. absorbent product as claimed in claim 14, the fixed part of wherein said each connecting plate has an edge that roughly overlaps with the corresponding vertical side of the edge of described absorbent product, and the free section of described each connecting plate then extends internally with respect to described vertical side of the edge.

16. absorbent product as claimed in claim 14, the fixed part of wherein said each connecting plate are to locate inwardly from the corresponding longitudinal edge of above-mentioned hygroscopic piece, the free section of described each connecting plate then stretches out with respect to described vertical side of the edge.

17. absorbent product as claimed in claim 14, wherein said fixture is to be positioned on the aforementioned free section, make the part of each connecting plate be fixed together below the crotch part of user underwear, described fixture then is to choose from the group that binding agent, hook-loop connector, snap-fastener and button constitute.

18. a sanitary towel, it comprises:

C. between above-mentioned cover and barrier flaps and have a hygroscopic piece of vertical side;

D. be fixed in the binding agent on above-mentioned first first type surface; And

E. a pair of connecting plate, they from described vertical side laterally extend and soft fully and

The natural shape that is able to change user underwear crotch portion edge just can be around this crotch

Portion is folding, and described connecting plate has a fixed part and a free section, aforementioned free section bag

Draw together fixture, be used for when locate at the edge of this crotch part, inciting somebody to action when described each connecting plate

It is fixed.

19. sanitary towel as claimed in claim 18, wherein said fixture is to choose from the group of binding agent and mechanical type connector formation.

20. sanitary towel as claimed in claim 19, wherein said mechanical type connector is to choose from the group that hook-loop connector, button and snap-fastener constitute.