CN1575787A

CN1575787A - Absorption article

Info

Publication number: CN1575787A
Application number: CNA2004100545851A
Authority: CN
Inventors: 福原弥生; 箕轮浩树; 木贺田哲行; 店纲俊安
Original assignee: Kao Corp
Current assignee: Kao Corp
Priority date: 2003-07-24
Filing date: 2004-07-23
Publication date: 2005-02-09
Anticipated expiration: 2024-07-23
Also published as: CN1331448C; JP3830472B2; JP2005040235A; KR20050012128A

Abstract

The invention provides an absorbing object (1), comprising a vertically long absorbing body (11) which is provided with a liquid retentive absorbing layer and a liquid impermeable back layer, and a pair of wings (21) arranged on both vertical sides of the absorbing body (11); wherein each of the wings (21) is provided with at least a stacked structure near the terminal (21a). The stacked structure comprises extensive non-woven fabric and non-extensive chip (27) stacked at the side of non-skin-contact surface. A plurality of slits (28) or long holes which do not communicate with the non-woven fabric are formed on the non-extensive chip (27) near the terminal.

Description

Absorbent commodity

Technical area

The present invention relates to absorbent commodities such as sanitary napkin, sanitary pad, incontinence pad.

Background technology

At present, the sanitary napkin with alar part is widely known by the people.

Alar part in this sanitary napkin its single face usually is provided with bonding part, along the thigh bottom lateral margin warpage of underwears such as medicated underpants, is fixed on the outer surface of described underwear by described bonding part when using in sanitary towel.The common use of described alar part does not have the sheet material of extension (being also referred to as extensibility or draftability) and forms.

Specially permit in No. 3262172 communiques and proposed a kind of sanitary napkin, this sanitary napkin is provided with the pars contractilis that non-telescopic sheet is shaped to Serpentis abdomen shape and forms in the front and back of sanitary towel near the alar part base end part.In this sanitary towel, improved degree for burst fitness (being also referred to as suitable property) that the bottom lateral margin is had of medicated underpants, but insufficient for the active morphotropism of following of wearer.In addition, above-mentioned pars contractilis is that non-telescopic sheet is shaped to Serpentis abdomen shape, so the skin tactility is bad.

In addition, the spy opens in the flat 11-76298 communique and has proposed a kind of sanitary napkin, and this sanitary napkin is provided with slit at the reflex part of alar part with the length that does not reach the reflex part two ends.But because the slit of this sanitary towel extends through the back side from the surface of alar part, so the skin tactility is bad, and in addition, above-mentioned slit is provided with greatly to two ends at the reflex part of alar part, so this alar part does not have anti-leakage.

Summary of the invention

Receipts article of the present invention, it has: the absorbent main body of vertical length that possesses the back layer of the absorbed layer of liquid retainability and liquid impermeability, with a pair of alar part that is arranged on these absorbent main body both sides, wherein said each alar part has stepped construction at its position near base end part at least, this stepped construction is made of in the non-extension sheet of the non-skin contact surface side of this non-woven fabrics the non-woven fabrics with the property upheld and stacked (being also referred to as lamination), and is formed with a plurality of slits or the slotted hole that does not connect described non-woven fabrics on the described non-extension sheet at described position near base end part.

Description of drawings

Fig. 1 is the oblique view of expression as the sanitary napkin of one embodiment of this invention (the 1st embodiment).

Fig. 2 is for inciting somebody to action the part sectional view in the X-X line cross section of presentation graphs 1 elliptically.

Fig. 3 blocks plane graph for the part of the non-skin contact surface side of the sanitary napkin of presentation graphs 1.

Fig. 4 is fixed on the sanitary napkin of Fig. 1 for expression the schematic cross-section of state of the thigh bottom of medicated underpants.

Fig. 5 represents the non-skin contact surface side of alar part in another embodiment of the present invention (the 2nd embodiment).

Fig. 6 represents the non-skin contact surface side of alar part in another embodiment of the present invention.

Fig. 7 is the schematic cross-section in the cross section of alar part in expression another embodiment of the present invention.

Fig. 8 is the schematic cross-section in the cross section of alar part in expression another embodiment of the present invention.

Fig. 9 is the schematic cross-section in the cross section of alar part in expression another embodiment of the present invention.

The specific embodiment

The present invention relates to its alar part with respect to the fitness of the lateral margin of the thigh bottom (crotch part) of medicated underpants etc. and good with respect to the active morphotropism of following of wearer, and the also good absorbent commodity of skin tactility.

Below, the present invention will be described with reference to accompanying drawing and in conjunction with its embodiment preferred.

Shown in Fig. 1～4, as the sanitary napkin 1 of the present invention's the 1st embodiment, its have the absorbed layer 12 that possesses liquid retainability and liquid impermeability back layer 16 vertical length absorbent main body 11 and be arranged on a pair of alar part 21 of the both sides longitudinally of absorbent main body 11.

Absorbed layer 12 is made of the surface patch 13 of liquid permeability and the absorber 14 of liquid retainability, and back layer 16 is made of the back sheet 16 of liquid impermeability.16 of back layer in the present embodiment are made of back sheet, so both mark prosign 16.

Absorber 14 is clamped between surface patch 13 and the back sheet 16.Longitudinally dispose three-dimensional protection respectively in vertical both sides of absorbent main body 11 and form, thereby form three-dimensional protection 15 with sheet 15 '.Be provided with at the non-skin contact surface of absorbent main body 11 and be used for the main body bonding part 17 that engages with medicated underpants.

As shown in Figure 2, a pair of alar part 21 is formed with fixedly alar part formation sheet 22 in the left and right sides of vertical central part of absorbent main body 11 edge portion.Alar part forms with sheet 22 and is being clamped under three-dimensional protection forms with the state between sheet 15 ' and the back sheet 16, these sheets is imposed the sealing that utilizes heat or ultrasound wave to carry out together process and form as one, and the one end is fixed.By described sealing processing, form in the left and right sides portion of vertical central part of absorbent main body 11 and to overlook circular-arc sealing 18.Absorber 14 with the vertical identical direction of absorbent main body 11 on have the shape of vertical length, have crooked both side edges 14a along described sealing nearby in the inboard of described sealing 18.

Alar part 21 extends out to the horizontal foreign side of sanitary towel 1 from vertical both side edges 14a of absorber 14, and its top ends is for being configured in the part of the outer surface side of underwears such as this medicated underpants under the state of the thigh bottom 3 that this sanitary towel 1 is fixed on underwears such as medicated underpants at least.The base end part 21a of alar part 21 is the position, vertical both side edges 14a place of absorber 14.

Each alar part 21 has stepped construction at the position near its base end part 21a, and this stepped construction is made of with the non-extension sheet 27 that is laminated in the non-skin contact surface side of this non-woven fabrics the non-woven fabrics 23 of the property upheld.

In the present embodiment, form with sheet 22 as alar part, use to uphold the non-woven fabrics 23 of property and non-extension the sheet 27 bonding mutually and lamination sheets that forms under stacked state, the whole zone of alar part 21 has the stepped construction that is made of the non-woven fabrics 23 of the property upheld and non-extension sheet 27.

Non-woven fabrics 23 as the property upheld, can enumerate and adjust the heat fusing bounding point or twine few non-woven fabrics, or implemented the non-woven fabrics etc. of concavo-convex processing, the viewpoint of the servo-actuated when improving with the fitness of underwear or wear etc. is preferably the non-woven fabrics of retractility especially.

The non-woven fabrics of preferred retractility, even be because fixing alar part repeatedly when wearing, alar part does not also reduce with respect to the fitness of thigh bottom (crotch part) lateral margins such as medicated underpants, even or stretch repeatedly in dress and shrink also and can stably keep fitness etc.

Non-woven fabrics as retractility, can preferably use the fiber that contains three-dimensional crimp, utilize the mutual winding of this fiber and demonstrate the non-woven fabrics of retractility, or utilize natural rubber, synthetic rubber, Spandex elastomeric materials such as (polyurethane elastomeric fibers) and demonstrate non-woven fabrics of retractility etc.The non-woven fabrics of retractility (extension) can be monolayer, also can also can be the compound nonwoven cloth of non-woven fabrics and other materials by constituting more than 2 layers.When being compound nonwoven cloth, the non-woven fabrics side is configured in the skin contact surface side.

The non-woven fabrics of the extension among the present invention has extension at least on a direction, its property upheld is, length when stretching the non-woven fabrics of independent state with the load of 0.5N/cm is preferably 1.2～3 times of length of primitive nature state (not applying the state of external force), is preferably 1.5～2.5 double-length degree especially.The tensile load that the load of so-called 0.5N/cm is equivalent to alar part when wearing.

In the present embodiment, as shown in Figure 2, non-woven fabrics 23 as the property upheld, use is by the 1st fibrous layer 24 of the crimped fibre that contains three-dimensional crimp and do not contain the crimped fibre of three-dimensional crimp or constitute with the 2nd fibrous layer 25 that contains the crimped fibre of three-dimensional crimp than the 1st fibrous layer 24 lower containing ratios, thereby the 1st fibrous layer 24 and the 2nd fibrous layer 25 are by the stacked non-woven fabrics of the retractility of the bonding formation of heat fusing one partly.This stacked non-woven fabrics is the 1st fibrous layer formation material that manifests curling potential crimping property fiber owing to the thermal contraction of constituent containing, with contain the 2nd fibrous layer that contraction at above-mentioned potential crimping property fiber begins not produce below the temperature fiber of thermal contraction and form under the stacked mutually state of material, melt bonded by heat or ultrasonic wave embossed both portion of hot that make, after having made a plurality of heat fusing bonding parts 26 and having formed the intermediate of dispersity, this intermediate is implemented heat treatment, make the 1st fibrous layer form the material thermal contraction and make, form concaveconvex shape in the 2nd fibrous layer 25 sides with a plurality of independently protuberances or successive protuberance.

In the present embodiment, the 1st fibrous layer 24 sides form the non-skin contact surface of both wing portions 21, and the 2nd fibrous layer 25 sides form the skin contact surface of both wing portions 21.Shown in Fig. 1～3, the non-skin contact surface of alar part and skin contact surface be with both wing portions 21 under the state of the left and right sides of absorbent main body 11 expansion, towards with the face of the face equidirectional of back sheet 16 sides of absorbent main body 11 with towards the face of its opposition side.Alar part 21 in the present embodiment, its 2nd fibrous layer 25 sides with concaveconvex shape form the skin contact surface, and resiliency, sense of touch (the thoughts and feelings softness that contacts with skin) are better.

The potential crimping property fiber for can similarly using with fiber with non-woven fabrics in the past, and manifests the fiber with retractable property that helical form is curled by being heated to the defined temperature before heating.If use the potential crimping property fiber, can realize the 1st fibrolaminar thermal contraction when non-woven fabrics is made and shrink after retractility the two.

The potential crimping property fiber for example is made of the eccentric core-sheath-type composite fibre or the parallel composite fiber that with 2 kinds of different thermoplastic, polymeric materials of shrinkage factor are composition.As thermoplastic, polymeric materials, can enumerate polyester such as polyolefin such as polyethylene or polypropylene, polyethylene terephthalate, polyamide etc.As the stacked non-woven fabrics of this formation, can preferably use for example special three-dimensional sheet materials of opening the record of 2002-187228 communique.

As other flexible nonwoven fabrics, also can use the fiber assembly (non-woven fabrics or fleece) that will have retractility to be laminated on the single face of the sheet that constitutes by elastomeric material or the two sides and the compound nonwoven cloth of the integrated retractility that forms.As elastomeric material, preferably use natural rubber, synthetic rubber such as butadiene, isoprene etc.As the sheet that is made of elastomeric material, the preferred elastic fiber that uses elastic film that the elastomeric material filming is obtained, elastomeric material is constituted is shaped to the sheet of netted or non-woven fabricsization etc.As above-mentioned fiber assembly, can use thermoplastic polyurethane fibers, high crimpiness polyethylene fibre, high crimpiness polyester fiber etc.As the method that fiber assembly is fixed on the sheet that constitutes by elastomeric material, can enumerate by the bonding method on the sheet etc. that fiber assembly is fixed on of heat fusing.

Non-extension sheet among the present invention is lower than the extension of the non-woven fabrics of the property upheld, for example, under the state that does not form slit described later or slotted hole, length when it being stretched with the load of 0.5N/cm, no matter to which side to stretching, its be 1.1 times of length of primitive nature state (not applying the state of external force) or below, be in particular 1.05 times or below.

As non-extension sheet, can enumerate thermoplastic resin membranes such as polyethylene, polypropylene, polyvinyl acetate, polyester, water proofing property spun bond nonwoven fabric or spunbond-melt and spray-spun bond nonwoven fabric etc.From the viewpoint of coating alar part with sticker, the sheet that preferred surface is level and smooth.In addition, from the viewpoint of the zygosity of immobilization materials such as convex material, the sheet that preferably has the bonding repeatedly surface strength of ability.

As the joint method of non-woven fabrics and non-extension sheet, can enumerating use, to carry out the heat fusing of bonding, heat-sealing, ultrasonic sealing etc. by bonding agent bonding etc., from soft or flexible viewpoint, and preferred ultrasonic sealing.

In addition, the joint of non-woven fabrics and non-extension sheet can be with their the region-wide joint of opposed faces, but from the viewpoint of skin tactility or the easy warpage of alar part, preferred part engages, and especially preferably the pattern that exists with junction surface and disengaged mixing carries out part and engages.As the method that part engages, can enumerate bonding agent bonding method after, carry out pattern embossing etc. with heat or ultrasound wave by the pattern application.As the pattern of bonding agent or embossing, can enumerate the pattern of dot pattern, strip pattern (striated pattern), grid pattern, city's pine checker shape etc.

Therefore, on this non-extension sheet 27 at the position of the base end part 21a of the stepped construction of non-woven fabrics 23 with retractility (extension) and non-extension sheet 27, alar part 21, be formed with a plurality of slits 28 that do not connect non-woven fabrics 23.The otch of opening linearity on the non-extension sheet 27 of this slit before stacked with non-woven fabrics 23 forms, and this slit (slotted hole too) only connects non-extension sheet, and does not connect non-woven fabrics 23.That is, slit 27 only is formed on the non-extension sheet at the thickness direction of alar part 21, and does not reach non-woven fabrics 23.

Slit 28 in the present embodiment, when wide W (with reference to Fig. 3) 3 five equilibriums with this alar part 21 of vertically (with sanitary towel vertically identical) central part of alar part 21, promptly 3 when regional along the zone of the zone, middle section and the top ends side that laterally alar part 21 are divided into base end part 21a side, it is formed in the zone and middle section of base end part 21a side, and does not form in the zone of top ends side.In addition, also can replace being formed in the zone and above-mentioned middle section of above-mentioned base end part 21a side, and only slit 28 is formed in the zone of this base end part 21a side, this embodiment also is the preferred embodiment of the invention.

Non-woven fabrics 23 in the present embodiment has retractility comprising on the horizontal 360 degree omniranges of sanitary towel 1, and slit 28 is formed at respectively on the direction (non-parallel) with the quadrature transverse of sanitary towel 1.Here, so-called sanitary towel (absorbent commodity) 1 laterally, be meant the horizontal identical direction (left and right directions of Fig. 3) with absorbent main body 11, so-called sanitary towel (absorbent commodity) 1 vertically, be meant vertical identical direction (above-below direction of Fig. 3) with absorbent main body 11.

From improving alar part with respect to the fitness of the thigh bottom lateral margin of medicated underpants etc. with respect to the active viewpoint of following morphotropism of wearer, preferred 45～90 ° of horizontal crossing angle (acute angle in obtuse angle and the acute angle) α of direction of slit 28 (bearing of trend of slit 28) and sanitary towel 1, more preferably 60～90 °, be preferably 90 ° especially.

In addition, from the broad range property upheld (being retractility when using flexible nonwoven fabrics) at the position of the base end part 21a of alar part 21, make the fitness of alar part and follow the viewpoint that morphotropism further improves and set out, as shown in Figure 3, slit 28 preferably is configured to staggered.

In addition, from the aspect of sheet intensity and the property upheld, each length of slit 28 is preferably 5～25mm, is preferably 10～15mm especially.Slit 28 can have width to a certain degree, and for example, its width can be 0～3mm.

As shown in Figure 4, a pair of above-mentioned alar part 21 in the present embodiment, 21 can overlap a part separately and form, and the male part (fixing means) 29 of mechanical type surface fastener is set on a side alar part 21, make these male part 29 direct systems close fixing on another alar part 21.

Here, so-called " mechanical type surface fastener " is meant the spill sheet with female part and has the setting tool that the convex sheet of the male part that can close with this female part system constitutes, and " male part of mechanical type surface fastener " is meant this male part.Above-mentioned convex sheet can use its male part to be various known convex sheets such as hook-type, mushroom-shaped, anchor shape, and there is no particular restriction.In the present embodiment, the skin contact surface side of alar part 21 is that the non-woven fabrics 23 of closing property forms by being imbued with, owing to use it as female part, therefore female part needn't be set in addition again.

As shown in Figure 4, the sanitary towel of the present embodiment 1 is by with the edge portion warpage of alar part 21 along the thigh bottom 3 of medicated underpants etc., and the outer surface side in this burst bottom 5 makes and mutually combines between the both wing portions, goes up and uses thereby be fixed on medicated underpants etc.

Sanitary napkin 1 according to the present embodiment, when install in sanitary towel 1 at the position of the close base end part of alar part 21 or sanitary towel 1 contact with the thigh bottom lateral margin of medicated underpants etc. in wearing or be positioned at it, this position is because the existence of above-mentioned slit 28 and upholding well, therefore with respect to the fitness of the thigh bottom lateral margin of alar part 21 and good with respect to the active morphotropism of following of wearer.Therefore, can turn back into the curve shape of the crotch part of medicated underpants just,, therefore be difficult for feeling inharmonious sense owing to follow the motion of health.

On the other hand, do not form slit 28, in fact do not have the part of the property upheld owing to have in the top ends side of alar part 21, therefore can paste or peel off male part, operability fixing or when peeling off alar part is good.

In addition, owing to connect between the slit 28 that forms on the non-telescopic sheet 27 is not with the surface of alar part and the back side, so menses can be by the slit seepage medicated underpants of making dirty.

Below, the 2nd embodiment of the present invention is described.For the 2nd embodiment, only the aspect different with the sanitary towel 1 of the 1st embodiment described, will omit explanation for identical aspect.For not specifying part, the suitable explanation of using above-mentioned the 1st embodiment.

In the sanitary napkin of the 2nd embodiment, non-woven fabrics as the property upheld, use is comprising the flexible nonwoven fabrics that has retractility on the 360 degree omniranges longitudinally of sanitary towel 1, as shown in Figure 5, the slit 28 of formation extends respectively on the vertical orthogonal direction (non-parallel) with sanitary towel.Slit 28 is along vertical a plurality of forming a line of sanitary towel and form.

From improving alar part with respect to the fitness of the thigh bottom lateral margin of medicated underpants etc. with respect to the active viewpoint of following morphotropism of wearer, preferred 45～90 ° of crossing longitudinally angle (acute angle in obtuse angle and the acute angle) β of direction of slit 28 (bearing of trend of slit 28) and sanitary towel 1, more preferably 60～90 °, be preferably 90 ° especially.

Be formed with the fixedly bonding part 29 ' of usefulness of alar part respectively by the application bonding agent on the both wing portions in the 2nd embodiment, when using, both wing portions be separately fixed on the outer surface of thigh bottom of underwears such as medicated underpants and use in sanitary towel.

Sanitary towel according to the 2nd embodiment, utilize above-mentioned slit 28 to give retractility longitudinally at the position of the close base end part of alar part, therefore the stretching repeatedly and wait promptly action to produce the distortion servo-actuated longitudinally that cause such as walking with setter, and do not have inharmonious sense.

In addition, owing to have in the top ends side of alar part 21 and not form slit 28, in fact do not have a part of the property upheld, the fixedly easy application of bonding agent of usefulness of alar part when therefore making.As the coating process of bonding agent, can adopt known the whole bag of tricks at present, as coating machine, can use for example cloth of coating-type or jet printing type etc.In addition, bonding agent is coated with installs on the non-extension sheet 27 any stage that can form the state independent at alar part, this sheet 22 is fixed in fabrication stage of the sanitary towels such as state 1 on the absorbent main body 11 and carry out with sheet 22.

Below the formation material of the sanitary napkin of above-mentioned each embodiment is described, form the fixing bonding agent of bonding part 29 ' the formation usefulness of usefulness of bonding agent, alar part that forms usefulness with sheet 15 ', main body bonding part 17 as surface patch 13, absorber 14, back sheet 16, three-dimensional protection, can use the various known material that in the past in absorbent commodities such as sanitary napkin, sanitary pad, incontinence pad, used respectively.As the fixing male part 29 of the mechanical type surface fastener of usefulness of alar part, can use the various known parts that in the restraint zone of deploying type diaper, use.Absorbed layer 12 can form the one that can not distinguish clear surface patch 13 and absorber 14.

The present invention is not limited to above-mentioned each embodiment, can carry out various changes in the scope that does not break away from purport of the present invention.

For example, in two above-mentioned embodiments, on non-telescopic sheet, be provided with slit 28, but also can replace slit and slotted hole is set.Slotted hole is the hole with major axis and minor axis, the ratio (minor axis/major axis) preferred 1/4 of the minor axis of slotted hole and major axis or below, be preferably especially 1/5 or below.The little slit that then can be used as of this ratio is held.The preferred length of the major axis of slotted hole is identical with the preferred length of slit in above-mentioned each embodiment, and its uniaxial size can be for example 3～8mm.

In addition, as shown in Figure 6, the formation of slit (during slotted hole too) 28 also can make the slit direction of a part different with other slit direction.

There is no particular restriction for the slit that forms on the non-telescopic sheet of each alar part or the number of slotted hole, but from giving the viewpoint of good extension (retractility), be preferably 2～30, is preferably especially about 10～20.

In addition, in two above-mentioned embodiments, used the non-woven fabrics that on 360 ° of omniranges, has retractility (extension), but the non-woven fabrics of the property upheld also can be only laterally or vertically waiting on the specific direction or the non-woven fabrics that only has extension property on specific a plurality of directions in sanitary towel.In addition, can also can replace the alar part in the alar part of the 2nd embodiment sanitary towel fixedly use bonding part with the fixing male part of such alar part that is arranged in the 2nd embodiment with the mechanical type fastener of bonding part replacement in the alar part of the 1st embodiment sanitary towel with the male part that the mechanical type fastener is set.

In addition, the stepped construction by the non-woven fabrics 23 and the non-extension sheet 27 of the property upheld constitutes can form in the manner as described below.

In example shown in Figure 7, surface patch 13 that use is made of the non-woven fabrics of retractility and the back sheet 16 that constitutes by non-telescopic sheet, make these two to extend out from the lateral margin of absorber 14 respectively, the surface patch 13 and the back sheet 16 that extend out are bonded with each other, form the alar part 21 of the stacked stepped construction of non-woven fabrics 23 with the property upheld and non-extension sheet 27 then.Thereby it is provided with not shown slit or slotted hole near the non-telescopic sheet 27 in the position 3 of base end part in its alar part.

Example shown in Figure 8 is the contraction in length of the surface patch 13 that extends out from the lateral margin of absorber 14 in the example shown in Figure 7, only formed the stepped construction that non-woven fabrics 23 and non-telescopic sheet 27 by retractility constitute on the position 3 of the close base end part of alar part 21.Thereby the non-telescopic sheet 27 that forms this stepped construction is provided with not shown slit or slotted hole.

In example shown in Figure 9, the back sheet 16 that is made of non-telescopic sheet is extended out from the lateral margin of absorber 14, thereby the non-woven fabrics 23 of stacked retractility form alar parts on the back sheet 16 that extends out.Thereby the back sheet 16 that is made of non-telescopic sheet in the position 3 of the close base end part of its alar part is provided with not shown slit or slotted hole.

Absorbent commodity of the present invention can also be sanitary pad, incontinence pad etc. except sanitary napkin.

In addition, omit declaratives and the important document that embodiment had in the above-mentioned embodiment and can be applicable to other embodiments respectively, in addition, the phase double replacement suitably between embodiment of the important document in each embodiment.

Absorbent commodity of the present invention, its alar part is with respect to the fitness of thigh bottom (crotch part) lateral margins such as medicated underpants and good with respect to the active morphotropism of following of wearer, and the skin tactility is good.

Claims

1, absorbent commodity, it has: possess the absorbed layer of liquid retainability and liquid impermeability back layer vertical length absorbent main body and be arranged on a pair of alar part of these absorbent main body both sides, wherein said each alar part has stepped construction at the position near its base end part at least, this stepped construction is made of non-woven fabrics with the property upheld and the non-extension sheet that is laminated in the non-skin contact surface side of this non-woven fabrics, and is formed with a plurality of slits or the slotted hole that does not connect described non-woven fabrics on the described non-extension sheet at described position near base end part.

2, according to the absorbent commodity of claim 1 record, wherein said non-woven fabrics has retractility.

3, according to the absorbent commodities of claim 1 or 2 records, wherein said non-woven fabrics at least described absorbent commodity transversely have an extension, described slit or described slotted hole are to form with the horizontal of described absorbent commodity non-parallelly.

4, according to the absorbent commodity of claim 3 record, wherein said slit or described slotted hole are configured to staggered.

5, according to the absorbent commodities of claim 1 or 2 records, wherein said non-woven fabrics at least described absorbent commodity vertically on have extension, described slit or described slotted hole are to form with the vertical of described absorbent commodity non-parallelly.

6, according to the absorbent commodity of claim 1 record, wherein on a pair of described alar part, be respectively arranged with the fixedly bonding part of usefulness of each alar part.

7, according to the absorbent commodity of claim 1 record, wherein a side alar part is provided with the male part of mechanical type surface fastener, and this male part can directly be fastened on the opposing party's the alar part.