CN106572930A

CN106572930A - Absorptive article

Info

Publication number: CN106572930A
Application number: CN201580041012.1A
Authority: CN
Inventors: 矶贝友美; 三宅真纪
Original assignee: Unicharm Corp
Current assignee: Unicharm Corp
Priority date: 2014-07-25
Filing date: 2015-04-07
Publication date: 2017-04-19
Anticipated expiration: 2035-04-07
Also published as: KR20170039206A; BR112017000728B1; WO2016013258A1; MY172936A; JP6393545B2; JP2016029975A; AU2015293461B2; PH12017500091A1; PH12017500091B1; CN106572930B; AU2015293461A1; BR112017000728A2; KR102225481B1

Abstract

Provided is an absorptive article (1) configured so that: the absorptive article (1) has a longitudinal direction, a transverse direction, and a thickness direction, which are perpendicular to each other; the absorptive article (1) also has a first waist section (1a), a crotch section (1m), and a second waist section (1b), which are arranged next to each other in the longitudinal direction; and a fastening tape (11) affixed to each of the opposite ends of the second waist section (1b) in the transverse direction is engaged with the first waist section (1a) to form a single waist opening (1HB) and a pair of leg openings (1HL), thereby enabling the absorptive article (1) to be used as a tape type disposable diaper. In an expanded state of the absorptive article (1), cutting lines (1c) along which protrusions of at least the fastening tapes (11) are cut off are formed, the protrusions protruding further toward the outside in the transverse direction than the second waist section (1b). Cutting off the protrusions along the cutting lines (1c) enables the absorptive article (1) to be used as an absorptive pad not having the protrusions.

Description

Absorbent commodity

Technical field

The present invention relates to absorbent commodity.

Background technology

Traditionally, as the example of absorbent commodity, it is known that belt disposable diaper.Preceding diaper includes orthogonal Longitudinally, laterally and thickness direction.Additionally, preceding diaper includes the first waist portion, the crotch and the being arranged in order along longitudinal direction Two waist portions.The mesh in the first waist portion is fixed to by the fixing band of each end transversely by the second waist portion is arranged at Mark region, forms waist opening portion and a pair of leg circumference opening portion, so that diaper is put on by target wearer.

Additionally, as another example of absorbent commodity, it is known that absorbability pad (patent document 1).In general, the absorption Property pad is respectively provided with following structure：The fixing band at least the second waist portion is not provided with above-mentioned belt disposable diaper.Due to not setting Fixing band is put, so absorbability pad is generally applied in combination with diaper.However, in some cases the exclusive use of absorbability pad can Being applicable.

However, even if use pattern can be applied in combination with diaper or be used alone, fixing band also will not be according to involved And pad and it is protruding outside from the second waist portion towards transversely, thus be excellent into the insertion in narrow space etc..Cause This, can promptly be configured to desired configuration target location, all inner sides such as disposed in disposable diaper by involved pad.

Prior art literature

Patent document

Patent document 1：Japanese Patent No. 4827704

The content of the invention

Problems to be solved by the invention

Concurrently there are SFD of the birth weight below 3000 grams.Some such SFDs are in birth Afterwards the most of the time be maintained at the curved position as fetus, the posture is baby employed in the uterus of its mother Posture.The curved position as fetus is also referred to as positioned posture.Under the posture, as shown in Figure 1A, when from terms of side When baby the back of the body bend to C-shaped, while as shown in Figure 1B, the leg of baby almost bends to his/her stomach in the knee of baby In the case of flare up M shape.Taking such as makes baby lie in the first-class appropriate safety behavior of circular mat (not shown), so Afterwards baby is placed on into prone position.Baby's most of the time is in prone position.

In some cases, never provide from the viewpoint of excessive stresses, depending on SFD 101, can apply It is preferred that not touching the thought of the minimum touching of patient body.For the SFD 101, using belt disposable diaper 1'. However, from from the viewpoint of minimum touching, absorbability pad 1p'(Fig. 1 C) exclusive use be probably what is be suitable for.

For example, as shown in Figure 1 C, only just can by the way that absorbability pad 1p' is put into or pulled out relative to SFD 101 Change pad.Thus, when compared with the disposable diaper 1' of fixed operation of fixing band 11' is needed, pad in terms of minimum touching It is effective.As a result, absorbability pad 1p' is used alone in the sensitive periods for especially needing minimum touching.

However, from from the viewpoint of anti-leakage, disposable diaper 1' is more effective, thus the use of absorbability pad 1p' is limited to During very short, for example, it is limited to a few days of sensitive periods.As a result, in the known integrated circuit it is a fact that usage amount the making than disposable diaper 1' of pad 1p' Consumption is few.

Meanwhile, in the medical institutions of NICU (neonatal intensive care unit) etc., from the viewpoint of administration of health etc. Set out, by the way that disposable diaper 1' and absorbability pad 1p' is discriminatingly bought and taken care of for each SFD 101.Change Yan Zhi, multiple (such as ten) the diaper 1' being included in a packaging and pad 1p' generally can not be by multiple SFDs 101 Share, and for example, all pad 1p' in a packaging are prepared to for a SFD 101.

However, as noted previously, as the usage amount of absorbability pad 1p' is fewer than the usage amount of disposable diaper 1', so such as Fruit prepares the pad 1p' of a packaging for each SFD 101, then padding 1p' cannot use up, and will abandon remaining pad 1p'.The reason for this is likely to become medical expense and increases.

Here, in this respect, if there is the absorbability thing that can act as both disposable diaper 1' and absorbability pad 1p' Product, then can solve the problem that foregoing problems.For this purpose, urgently desirable to provide this absorbent commodity at least in NICU.

In view of the traditional problem of the problems referred to above etc. has made the present invention, and it is an object of the invention to provide one Plant the absorbent commodity that can act as both belt disposable diaper and absorbability pad.

For solution to problem

In order to obtain above advantage, an aspect of of the present present invention is,

A kind of absorbent commodity, it include it is orthogonal longitudinally, laterally and thickness direction, the absorbent commodity bag Include：

First waist portion, crotch and the second waist portion, the first waist portion, the crotch and the second waist portion edge The longitudinal direction is arranged in order；With

Fixing band, the fixing band is individually fixed in each end transversely in the second waist portion,

Opened with forming waist opening portion and a pair of leg circumference by the way that the fixing band is respectively fixed to into the first waist portion Oral area, the absorbent commodity can act as belt disposable diaper,

Excision line is formed with the deployed condition of the absorbent commodity, the excision line is used at least cut off each institute State the protuberance of fixing band, transversely protruding outside described in the protuberance towards the second waist portion,

By the excision protuberance at each excision line, the absorbent commodity can act as without the protuberance Absorbability pad.

The explanation of this specification is read by referring to accompanying drawing, the feature in addition to features above of the present invention will become clear Chu.

The effect of invention

In accordance with the invention it is possible to provide a kind of absorbability thing that can act as both belt disposable diaper and absorbability pad Product.

Description of the drawings

Figure 1A is the schematic side elevation of the SFD 101 in positioning posture, and Figure 1B is along the arrow in Figure 1A The figure of head B-B, Fig. 1 C are the schematic side elevations of the replacing state for illustrating absorbability pad 1p'.

Fig. 2 is the schematic plan view of the absorbent commodity 1 in deployed condition of present embodiment.

Fig. 3 A, Fig. 3 B and Fig. 3 C are the sectional views intercepted respectively along line A-A, the line B-B and line C-C of Fig. 2.

Fig. 4 is the schematic perspective view of the disposable diaper 1 in wearing effect.

Fig. 5 is to be cut off to remove the signal of the absorbent commodity 1 of the state of fixing band 11,11 in excision line 1c, 1c Property plan.

Fig. 6 is the enlarged drawing for illustrating the major part for cutting off line 1c.

Fig. 7 A are to illustrate that absorbent commodity 1 is used as the schematic side elevation of the state of absorbability pad 1P, and Fig. 7 B are along figure The figure of the arrow B-B in 7A.

Fig. 8 A are that absorbent commodity 1 is worn as the SFD 101 that belt disposable diaper 1 is placed on prone position The schematic side elevation of the state, Fig. 8 B are to illustrate the diaper 1 as article 1 by from the baby 101 for being placed on prone position The schematic side elevation of the state of removal.

Fig. 9 is the enlarged drawing for illustrating the major part for cutting off line 1c.

Figure 10 be for illustrating the first variation in excision line 1c' major part enlarged drawing.

Figure 11 be for illustrating the second variation in excision line 1c " major part enlarged drawing.

Figure 12 be for illustrating the 3rd variation in excision line 1c " ' major part enlarged drawing.

Figure 13 is the schematic plan view of the absorbent commodity 1 " " that excision line 1ca is formed with the first waist portion 1a.

Figure 14 is the explanatory diagram of the stationary state that fixing band is overlapped.

Figure 15 is the schematic plan view of the example that excision line 1c11a is formed with base material 11a of fixing band 11.

Specific embodiment

Description and accompanying drawing by this specification, at least following item will be clear from.

According to the absorbent commodity, if using absorbent commodity as former state, the absorbent commodity can act as belt one Secondary property diaper.Additionally, when the above-mentioned protuberance of fixing band is at least cut off along excision line, absorbent commodity can act as without prominent Go out the absorbability pad in portion.

In above absorbent commodity,

Preferably, the excision line is correspondingly formed on respectively positioned at the both sides transversely with each fixing band Position, and

The portion for being fixed with each fixing band cut off during line each is formed as cutting off the second waist portion Point.

According to the absorbent commodity, when absorbent commodity is used as belt disposable diaper, target wearer can be made Keep prone position and the prone position that target wearer is placed is not changed in the case of supine position from target dress Person removes absorbent commodity.Details is as follows.First, article be used as belt disposable diaper in the case of, in common dress In form, article is worn by target wearer so that the above-mentioned second waist portion for being fixed with fixing band is located at target wearer's Dorsal part.Therefore, in prone position, the second waist portion is usually located at the top on above-below direction, and here, the second waist portion In be formed with above-mentioned excision line.For this purpose, the part for being fixed with fixing band can promptly be cut off.Thus, it is possible to keep prostrate Central portion transversely in the case of position from the second waist portion removes fixing band, enabling keeping prone position In the case of launch absorbent commodity.As a result, it is possible to rapidly remove absorbability thing from the target for being placed on prone position wearer Product.Incidentally, for the consideration of minimum touching, absorbent commodity is removed in the case where prone position is kept by this way It is appropriate.

In above absorbent commodity,

Preferably, the maximum at the interval transversely between the excision line is less than the first waist portion The maximum of the size transversely.

According to the absorbent commodity, the residue remained in the second waist portion after being cut off at excision line can be made Maximum of the maximum of the size transversely in portion less than the size transversely in the first waist portion.As a result, it is possible to make upper The maximum for stating the size transversely of the remainder in the second waist portion after being cut off at excision line is less than only from suction The property received article eliminates the maximum of the size transversely in both the first waist portion and the second waist portion in the construction of fixing band. Thus, compared with there is only to eliminate from absorbent commodity the construction of fixing band, can further improve when with second The preceding mode in waist portion side inserts insertion during absorbent commodity.Therefore, absorbent commodity can be used further well Make absorbability pad.

In addition, when user sees the absorbability pad with magnitude relationship as above, user can also be promptly When identifying insertion pad is the second waist portion in front side.

In above absorbent commodity,

Preferably, each excision line is formed by following route：From waiting to become the part of the waist opening portion Inner side described in the part for being fixed with each fixing band in the second waist portion transversely extends To the part for waiting to become the leg-openings portion.

According to the absorbent commodity, user can be from the part of waist opening portion to be become or leg-openings portion to be become Part begin to switch off the part for being fixed with fixing band in the second waist portion.Thus, it is possible to keep prostrate in target wearer Fixation is rapidly cut off in the case of position from the absorbent commodity worn by target wearer as belt disposable diaper There is the part of above-mentioned fixing band.In this way it is possible in the case where prone position is kept from the second waist portion transversely Central portion remove fixing band, thus, it is possible to keep prone position in the case of launch absorbent commodity.As a result, it is possible to from putting Put the target wearer in prone position and rapidly remove absorbent commodity.

Additionally, respectively cutting off the inner side position transversely of the part that be fixed with fixing band of the line in the second waist portion Put.Thus, when the part is cut off, it is not necessary to cut off fixing band.This can reduce the power needed for cut-out excision line, thus, it is possible to subtract The little external load that target wearer is likely to be applied in cut-out excision line.

In above absorbent commodity,

Preferably, the excision line includes straight section and the curved surface portion with curved shape, described straight Linear parts linearly extend from waiting to become the part of the waist opening portion along the longitudinal direction, the curved surface portion position Inner side on the longitudinal direction of the straight section and go towards the inner side on the longitudinal direction with the curved surface portion and Lateral displacement towards described in transversely.

According to the absorbent commodity, the remainder remained in the second waist portion after being cut off at excision line includes Narrow width segments and wide width portion, narrow width segments have little size transversely, at the outer fix on longitudinal direction, Wide width portion has the size transversely bigger than narrow width segments, the inner side leaned on longitudinal direction than above-mentioned narrow width segments.Cause And, when absorbability pad is inserted in the preceding mode in the second waist portion side, absorbability pad is by with little size transversely The preceding mode of aforementioned narrow width segments insert, thus pad can show good insertion.

In above absorbent commodity,

Preferably, the excision line is included on the thickness direction the multiple through holes for running through, and

The direction arrangement that the plurality of through hole should extend along each excision line.

According to the absorbent commodity, excision line includes multiple through holes, it is thus possible to which the bearing of trend along excision line is easy And positively cut-out excision line.

In above absorbent commodity, it is preferred that the excision line includes：

First excision line part, the first excision line part is by the court from waiting to become the part of the waist opening portion Extend to the inner side on the longitudinal direction and formed；With

Second excision line part, the second excision line part is located on the longitudinal direction of the described first excision line part Inner side and be located on the longitudinal direction with each fixing band identical position, and

When the length of the through hole on the bearing of trend of relatively more described excision line accounts for the ratio of per unit length, described the The ratio of the ratio of two excision line parts less than the described first excision line part.

According to the absorbent commodity, the cut-out easier than the second excision line part of the first excision line part.Therefore, when towards horizontal stroke The each fixing band of outer layback upwards using allow absorbent commodity as belt disposable diaper worn by target wearer when, can It is effectively prevented the second excision line part unexpectedly to be cut off, in addition, cutting off line when cut-out to be used as absorbent commodity to absorb Property pad when, can based on first excision line part easily proceed by cut-out from the part of waist opening portion to be become.

In above absorbent commodity, it is preferred that the longitudinal direction of the excision line in the described second excision line part On inner side at include curved surface portion, the curved surface portion has curved shape and with the curved surface portion direction Inner side on the longitudinal direction is gone and the lateral displacement towards described in transversely,

When the length of the through hole on the bearing of trend of relatively more described excision line accounts for the ratio of per unit length, described the The ratio of the ratio of two excision line parts less than the curved surface portion.

According to the absorbent commodity, the cut-out easier than the second excision line part of bending part.Thus, when towards transversely The each fixing band of outer layback using allow absorbent commodity as belt disposable diaper worn by target wearer when, this can have Prevent the second excision line part from unexpectedly being cut off to effect.In addition, cutting off line absorbent commodity is used as into absorbability when cut-out During pad, this allows the target shape along bending accurately to cut off bending part.

In above absorbent commodity,

Preferably, at least make the second waist portion and the crotch along the longitudinal direction receipts along described being vertically arranged with The elastic component of contracting, in the preset range on the longitudinal direction in the second waist portion, the elastic component is in the horizontal stroke It is adjacent to arrangement with each excision line upwards, and

At least in a part for the preset range, the elastic component is located at transversely interior of the excision line Side.

According to the absorbent commodity, even if when absorbent commodity is used as absorbability pad, above-mentioned elastic component also can be at least In above-mentioned part in the preset range of the above-mentioned remainder for remaining in the second waist portion.Thus, the remainder in the second waist portion Can erect in skin side in a thickness direction because of the convergent force of elastic component.Therefore, when absorbability pad is configured such that The remainder in two waist portions is located at the veutro of the target wearer for being placed on prone position, and the first waist portion is located at and is placed on prostrate During the dorsal part of the target wearer of position, the remainder erected in skin side in the second waist portion can be with the abdomen of target wearer Side contacts.Thereby, it is possible to reduce target wearer belly and the remainder in the second waist portion between interval while, lead to The remainder for crossing the second waist portion positively receives excreta.As a result, absorbability pad can show high anti-leakage.

In above absorbent commodity,

Preferably, the elastic component be for make to be located at respectively the both sides transversely wait become the calf circumference Calf circumference elastic component of the part of opening portion along the longitudinal contraction.

According to the absorbent commodity, each elastic component is arranged in the position of both sides transversely.This allows the The remainder in two waist portions is stably erected so that the amount of erecting of the remainder of both sides in the horizontal substantially matches.

In above absorbent commodity,

Preferably, it is being provided with respectively along described longitudinally disposed positioned at the position of the both sides transversely Sheet solid rivel forming portion,

The three-dimensional rivel forming portion includes base end part and rising portions, and the base end part can not rise along the thickness direction Vertical, the rising portions can stand up on the thickness direction by fulcrum of the base end part in skin side, the base end part and Along described transversely arranged, the rising portions along the longitudinal direction by based on acting on the convergent force of the rising portions for the rising portions Stand up in skin side on the thickness direction along the longitudinal contraction, and

The excision line is both formed in the position in the outside transversely of the base end part and the rising portions.

According to the absorbent commodity, excision line is both formed in the base end part and rising portions of three-dimensional rivel forming portion transversely Outer fix.Thus, even if in the absorbability pad as the absorbent commodity after being cut off at each excision line, on Stating base end part and rising portions can also be maintained at serviceable condition, it is, base end part and rising portions can suitably be blocked and are maintained at The excreta of inner side transversely.Therefore, though when absorbent commodity is used as absorbability pad, above-mentioned base end part and rising portions The anti-leakage being substantially equal to situation of the absorbent commodity as belt disposable diaper can be shown.

In above absorbent commodity,

Preferably, in each end on the longitudinal direction of the rising portions, fixed part, the fixation are respectively formed with Portion is used to fix the end in the way of making the end face downwardly the piece of non-skin side on the thickness direction, And

The excision line is both formed in the position in the outside transversely of the fixed part.

According to the absorbent commodity, after being cut off along excision line, fixation portions can be remained in as suction In the absorbability pad of the property received article.Therefore, when the convergent force for acting on rising portions is imported into fixation portions, absorbability pad Can be bent in the way of allowing the non-skin side on thickness direction to become inner circumferential side, thus enable that pad along target wearer Bend the body and be promptly in close contact with the body of target wearer.This also contributes to improve the anti-leakage of absorbability pad.

In above absorbent commodity,

Preferably, between the veutro and dorsal part of target wearer and the first waist portion and the second waist portion Corresponding relation it is opposite each other between the belt disposable diaper and the absorbability pad.

According to the absorbent commodity, above-mentioned corresponding relation between belt disposable diaper and absorbability pad is phase each other Anti-.This allows the feelings of the side that the staff for putting on article to target wearer can be on longitudinal direction be noticed and opposite side Dress operation is performed under condition, the generation of the dress mistake relative to longitudinal direction is thus avoided.

In above absorbent commodity,

Preferably, including other excision line, the other excision line is used to cut off the institute in the first waist portion State end transversely.

According to the absorbent commodity, the central authorities transversely in the first waist portion are remained in after being cut off at excision line The size transversely in the first waist portion being smaller in size than before being cut off transversely of the remainder at place.Thus, i.e., Make when absorbent commodity is inserted in the preceding mode of remainder in the first waist portion after being cut off, it is also possible to improve and insert Entering property.

===present embodiment===

Fig. 2 is the schematic plan view of the absorbent commodity 1 in deployed condition of present embodiment.Additionally, Fig. 3 A, figure 3B and Fig. 3 C are the sectional views intercepted respectively along line A-A, the line B-B and line C-C of Fig. 2.In addition, Fig. 4 be as belt once The schematic perspective view of the absorbent commodity 1 in wearing effect of property diaper 1.

The absorbent commodity 1 is so-called belt disposable diaper 1, and it is worn using fixing band 11 by target wearer 101 , and especially, the absorbent commodity 1 is applied to the SFD 101 of below 3000g.Note, below explanation is to pass through SFD 101 is considered as into target wearer and is made.However, the invention is not restricted to this.Baby or child can be mesh Mark wearer, adult can also be target wearer.

Under deployed condition in fig. 2, absorbent commodity 1 has three orthogonal directions, i.e., longitudinally, laterally and thick Degree direction.Here, absorbent commodity 1 includes the first waist portion 1a, crotch 1m and the second waist portion 1b being arranged in order along longitudinal direction. Normally, when article 1 is used as belt disposable diaper 1 as shown in Figure 4, the first waist portion 1a covers SFD 101 Veutro, crotch 1m cover baby 101 groin, the second waist portion 1b cover baby 101 dorsal part.However, in some feelings Under condition, absorbent commodity 1 is worn in the case of overturning in the vertical relative to afore-mentioned by SFD 101.In other words, Absorbent commodity 1 can be worn so that the first waist portion 1a covers the dorsal part of SFD 101, and the second waist portion 1b covers The veutro of lid SFD 101.

Additionally, under the deployed condition of Fig. 2, the first waist portion 1a and the second waist portion 1b is than crotch 1m towards transversely Both sides project.Therefore, when from terms of thickness direction, the profile of absorbent commodity 1 is in general hourglass when viewed from above Shape.In other words, absorbent commodity 1 includes the absorber 3 of the fluid for absorbing excretion and is projected into absorber 3 on horizontal and vertical Outside soft and thin sheet part, and the profile of the sheet part when viewed from above be in general hourglass shape.

In the following description, the ratio absorber 3 of the sheet part is referred to as towards each several part 1sf that both sides transversely project " side flap 1sf ".Additionally, side flap 1sf extends three parts, i.e., in the first waist portion 1a, crotch 1m and the second waist Portion 1b extends.In the following description, each side flap 1asf that will also be located in the first waist portion 1a is referred to as " the first side flap 1asf ", The each side flap 1msf that will also be located in crotch 1m is referred to as " crotch side flap 1msf ", will also be located in each flank of the second waist portion 1b Piece 1bsf is referred to as " the second side flap 1bsf ".Note, each second side flap 1bsf, 1bsf are corresponding to according to the " horizontal of claim Each end upwards ".Additionally, hereinafter the side on thickness direction is referred to as into " skin side ", will be another on thickness direction Side is referred to as " non-skin side ".The schematic plan of Fig. 2 illustrates the absorbability in deployed condition when from terms of skin side Article 1.

Here, as shown in Fig. 2 fixing band 11 is each arranged in each outer end transversely of each second side flap 1bsf 1bsef2 is transversely projected.Then, by the way that each fixing band 11 to be fixed to the non-skin side for being arranged at the first waist portion 1a Target area 1at (Fig. 2), forms waist opening portion 1HB and a pair of leg circumference opening portion 1HL, 1HL as shown in Figure 4, thus allows Absorbent commodity 1 is worn by SFD 101.

The absorbent commodity 1 includes：Absorber 3, it has shape substantially long in the vertical and absorbs such as urine Deng excretion fluid；The positive dough sheet 2 of liquid permeability, it covers absorber 3 from skin side；The leakage prevention sheet 4 of opaque liquid, it is from non- Skin side covers absorber 3；The outer load 5 of general hourglass shape, it is from non-skin side covering leakage prevention sheet 4, as absorbability thing The profile of product 1；And a pair three-dimensional rivels piece (barrier cuff sheet) 6,6, its is horizontal arranged in positive dough sheet 2, and And respectively formed as be located at absorber 3 each end transversely leakage preventing wall three-dimensional rivel 6g, 6g.

As shown in Fig. 3 A to Fig. 3 C, absorber 3 includes the almost whole appearance of absorbent core 3c and parcel absorbent core 3c The core wrap sheet 3rs in face.When absorbent core 3c is by the way that particular liquid absorbent material is configured to seen from above in substantially Hourglass shape (Fig. 2) and formed component, the general hourglass shape is the example of predetermined shape.The example of the liquid absorptive material Attached bag includes liquidabsorbing fibres (for example, pulp fibers) and superabsorbent polymer (being hereinafter also referred to SAP) etc. Liquid-absorbent shot-like particle.For core wrap sheet 3rs, using liquid-permeable sheet, the piece of such as tissue sheet or non-woven fabrics.Should note Meaning, the shape of absorbent core 3c is not limited to when seen from above in substantially hourglass shape.For example, shape can be seen from above When shape in the form of a substantially rectangular.

Positive dough sheet 2 is made up of the non-woven fabrics of hot-wind nonwoven cloth etc., and with following planar dimension：Such as Fig. 2 and Tu Shown in 3A to Fig. 3 C, positive dough sheet 2 extends beyond the both sides on the longitudinal direction of absorber 3 and both sides transversely.Leakage prevention sheet 4 is by such as The resin film of polyethylene film etc. is made, and similarly has following planar dimension：Leakage prevention sheet 4 extends beyond the vertical of absorber 3 Both sides upwards and both sides transversely.These pieces 2 and 4 are by means of the portion for making to extend beyond on horizontal and vertical absorber 3 Point bonding or welding etc. and be bonded together.Thus, absorber 3 is maintained between these pieces 2 and 4.

As shown in Fig. 2 outer load 5 is formed by appropriate non-woven fabrics etc., and as the profile of absorbent commodity 1.At this The skin side of outer load 5, both of the aforesaid piece 2,4 and the absorber 3 that is maintained between the two pieces 2,4 are by means of bonding or molten Connect etc. and to overlap and integration, (Fig. 3 A are to scheming while the middle position transversely of two pieces 2,4 and absorber 3 coincides with one another 3C).Note, under the integrated state, absorber 3 extends (figure in the first waist portion 1a, crotch 1m and the second waist portion 1b 2)。

As shown in Fig. 2 a pair three-dimensional rivel pieces 6,6 (corresponding to three-dimensional rivel forming portion) from skin side respectively to cover just The mode of lateral ends 2e, 2e of dough sheet 2 and the end 2e, 2e are correspondingly formed.Piece 6 and 6 is respectively along being longitudinally formed from just Three-dimensional rivel 6g, 6g that the skin side of dough sheet 2 is stood up.It is, three-dimensional rivel piece 6 includes transversely arranging as follows The banding base end part 6k and rising portions 6s of row：Base end part 6k is using hot-melt adhesive etc. along being vertically fixed on positive dough sheet 2 and not Can stand up, rising portions 6s can stand up from fulcrum through-thickness in skin side, the fulcrum is base end part 6k.Rising portions 6s's Side edge part, the rubber thread 6r as the three-dimensional rivel elastic component 6r along longitudinal direction configuration extends in the vertical, and using heat Fusible dose is waited fixation.Thus, convergent force rising portions 6s being applied with longitudinal direction, and rising portions 6s because of the convergent force edge Longitudinal contraction.Therefore, rising portions 6s through-thickness stands up in skin side, while forming multiple pleats.Thus, rising portions 6s is played The function (Fig. 2, Fig. 3 B) of three-dimensional rivel 6g.

Additionally, as shown in Fig. 2, Fig. 3 A and Fig. 3 C, each end 6sea, the 6seb on the longitudinal direction of rising portions 6s, fixed part 6j, 6j each are formed as the banding along longitudinal direction, and fixed part 6j, 6j are respectively so that end 6sea, 6seb are faced downwardly just The mode of dough sheet 2 fixes each end 6sea, 6seb.It is, in each end 6sea, 6seb, hot-melt adhesive is used as fixed part 6j, 6j along longitudinal direction with banding state be arranged on corresponding to fixed part 6j, 6j part and positive dough sheet 2 between.Using the bonding Agent, aforesaid end 6seLa, 6seLb is fixed in the way of to face downwardly positive dough sheet 2 respectively.

As for the three-dimensional rivel piece 6 preferred material, appropriate non-woven fabrics can be included, here, using SMS without Spin cloth (spun-bonded/melt-blown/spun-bonded non-woven fabrics).However, the invention is not restricted to this, as long as the material has flexibility.

Note, as shown in Fig. 2, Fig. 3 A to Fig. 3 C, each three-dimensional rivel piece 6 towards outside transversely extend substantially to The outside ora terminalis identical position of outer load 5.Three-dimensional rivel piece 6 and outer load 5 by means of bonding or welding at the ora terminalis or Integration at position near the ora terminalis.Therefore, three-dimensional rivel piece 6 and outer load 5 cooperate, and the first waist is thus formed respectively Aforementioned first side flap 1asf, 1asf and second side flap 1bsf, 1bsf in body portion 1a and the second waist portion 1b.Meanwhile, Crotch 1m, similarly, three-dimensional rivel piece 6 and outer load 5 are by means of bonding or welding at aforementioned ora terminalis or near the ora terminalis Integration at position, thus the presumptive area in the inner side transversely of ora terminalis forms aforementioned crotch side flap 1msf, 1msf.

Crotch side flap 1msf, 1msf are by a part respectively with aforementioned first side flap 1asf and aforementioned second side A part of fin 1bsf coordinates and becomes the part of leg-openings portion 1HL under wearing effect, it is, crotch side flap 1msf, 1msf constitute the part of the calf circumference for covering SFD 101.Then, in order to by making each crotch side flap 1msf edges Longitudinal contraction is in the vertical elongate forming leg gather pleat in each crotch side flap 1msf by means of bonding etc. is fixed respectively The elastica 21 along longitudinal arrangement as calf circumference elastic component 21 of state.Thus, when involved calf circumference elastic component 21 Elongation state it is lax when, crotch side flap 1msf is longitudinally-contracted and forms multiple walls so that involved wall becomes leg gather Pleat.

Note, as shown in Fig. 2 the calf circumference elastic component 21 is arranged at crotch 1m and the second waist portion 1b.Additionally, In the example, as shown in Figure 3 B, calf circumference elastic component 21 is between outer load 5 and three-dimensional rivel piece 6.However, the present invention is not It is limited to this.For example, calf circumference elastic component 21 can be engaged in the non-skin side of outer load 5, or can be bonded on three-dimensional pleat The skin side of pleat piece 6.In addition, in this example, using elastica 21 as these calf circumference elastic components 21.However, of the invention Not limited to this.Flat rubber (flat rubber) can be used, or the elasticity for being based on itself can be used and retractility is respectively provided with Scalable non-woven fabrics or Collapsible strainer.

As shown in Fig. 2 each fixing band 11,11 is separately positioned on transversely outer of a pair second side flaps 1bsf, 1bsf At end 1bsfe2,1bsfe2.In each fixing band 11, will there is shape long in the horizontal and the banding piece by made by non-woven fabrics Referred to as band base material 11a, the one end transversely with base material 11a is fixed on the outer end 1bsfe2's of the second side flap 1bsf A part of 1bk, the other end transversely with base material 11a is transversely projected into the outer end of the second side flap 1bsf The outside of 1bsfe2.

Then, the male element 11m of hook-and-loop is fixed on the skin side of the ledge, and male element 11m Skin side is additionally provided with multiple fixation hooks (fastening hook) (not shown).Thus, the fixation hook of male element 11m The target area 1at of the non-skin side for being arranged at the first waist portion 1a can be hooked, thus makes fixing band 11 be fixed on the first waist Body portion 1a.Well-known hook-and-loop is applied to male element 11m；For example, can suitably using fish hook shape or T-shaped Fixation hook.

As shown in fig. 2 and fig. 3 a, target area 1at is located at the outer load 5 of the non-skin side as the first waist portion 1a Non-skin side.In other words, in this example, because outer load 5 is made up of non-woven fabrics, and piece 5 is able to ensure that above-mentioned sun Enough fixing forces between component 11m and piece 5, so the non-skin side of outer load 5 itself is the fixed mesh of male element 11m Mark.However, the invention is not restricted to this.Can be used alone the application-specific target band for forming target area 1at.

Then, when SFD 101 wears the absorbent commodity 1, a pair of fixing bands 11,11 are respectively fixed to into The target area 1at (Fig. 4) of one waist portion 1a, while by a pair of fixing bands 11,11 of the second waist portion 1b towards transversely Two layback the second waist portion 1b.It is outer further towards transversely than male element 11m with base material 11a in the example of Fig. 2 Side projects.When fixing band 11 is drawn towards both sides, these ledges 11ap is played and is treated clamped grasping part (tab part) The function of 11ap.

Invention have been described the essential structure of absorbent commodity 1.In addition, in the present embodiment, absorbent commodity 1 is not Belt disposable diaper 1 as above is used only as, but also can act as absorbability pad 1p.In other words, as shown in Fig. 2 Each second side that line 1c, 1c are respectively formed at the second waist portion 1b is cut off under the deployed condition of absorbent commodity 1 as shown in Figure 2 In fin 1bsf, 1bsf, and fixing band 11,11 can be removed by these excision lines 1c, 1c.Then, as shown in figure 5, working as When band 11,11 is removed, absorbent commodity 1 can act as absorbability pad 1p.

Fig. 6 is the enlarged drawing for illustrating the major part for cutting off line 1c.As shown in fig. 6, excision line 1c is formed by boring a hole, Make it possible to be cut off for fixing band 11 is fixed on part 1bk in the second waist portion 1b (by the shade in Fig. 6 with base material 11a Shown part 1bk, hereinafter also referred to fixing band fixed part 1bk).Specifically, the excision line 1c and each fixing band 11 pairs It is respectively formed in the second side flap 1bsf with answering.Then, each excision line 1c is formed by following route：From the second waist portion 1b The part 1bHB of waist opening portion 1HB to be become rise and extended to through the inner side transversely of fixing band fixed part 1bk The part 1bHL of leg-openings portion 1HL to be become in the second waist portion 1b.

Thus, fixing band fixed part 1bk is cut off from the second waist portion 1b by cutting off each excision line 1c, thus from the Two waist portion 1b remove transversely prominent all fixing bands 11 (Fig. 5).Therefore, as shown in figure 5, can make to remain in the second waist States of the remainder 1bc of the centre of body portion 1b in not having transversely prominent component.As a result, cut off line 1c to be cut off Absorbent commodity 1p afterwards can be used in the case of without any problem and is required the absorbability pad 1p with insertion property.

For example, in the SFD 101 that absorbent commodity 1p insertions are placed on prone position as shown in Figure 7 A In the case of body lower section, if to be removed the preceding modes of the second waist portion 1bc of fixing band 11 transversely from baby Absorbent commodity 1p is inserted in 101 leg side towards rostral, then article 1p can be rapidly laid on into the lower section of baby 101.Thus, Article 1p can act as absorbability pad 1p.Note, in the state of the laying state of Fig. 7 A and Fig. 7 B, the second waist portion 1bc positions In the veutro of baby 101.While the state is kept, pad 1p is folded up at crotch as shown in the arrow of Fig. 7 A, because This, when the stern and the back of the body of baby 101 are covered from above by the first waist portion 1a, absorbability pad 1p is fully put on by baby 101.

Note, as understood from the above description that, in this example, when absorbent commodity 1 is used as absorbability pad 1p, indulge Configuration relation upwards is contrary with the situation that absorbent commodity 1 is used as belt disposable diaper 1.In other words, SFD Corresponding relation between 101 veutro and dorsal part and the first waist portion 1a and the second waist portion 1b is in belt disposable diaper 1 It is opposite each other and absorbability pad 1p between.This allows to be put on the work of the nurse of article 1,1p etc. to SFD 101 Dress operation is performed while side of the personnel on longitudinal direction is noticed and opposite side, thus avoids the dress relative to longitudinal direction wrong Generation by mistake.

As shown in fig. 6, the perforation of excision line 1c is multiple linear seams (corresponding to through hole, and being shown schematically in Showing in all figures of perforation including Fig. 6) group.It is, along thickness direction through many of the second side flap 1bsf The direction arrangement that individual linear seam (not shown) should extend along excision line 1c.Consider the ground such as appropriate cuttability design seam Length and pitch.Specifically, the example of the length of seam includes 1mm to 3mm, and it (in other words, is stitched in the interval between adjacent seam Between not have seam part length) example include 0.5mm to 2mm.It can be said that seam aforementioned pitch be seam length and The summation at above-mentioned interval.

Explanation in detail further below cuts off line 1c.

As shown in fig. 6, being formed at the excision line 1c of a second side flap 1bsf and being formed at another second side flap The excision line 1c of 1bsf is formed the center line C1 transversely relative to absorbent commodity 1, and each other line is symmetrical.Each excision line 1c is respectively provided with substantially J shape, and it includes along the straight section 1cL of longitudinal direction and the curved surface portion 1cB with curved shape.

Straight section 1cL from the beginning of the part 1bHB of the waist opening portion 1HB to be become in the second waist portion 1b, also Be, the external end edge 1be1 from the longitudinal direction of the second waist portion 1b start along with parallel longitudinal straight line towards the inner side on longitudinal direction Advance.Then, straight section 1cL is reached relative to longitudinal direction and the identical position of fixing band 11, or is reached slightly toward interior Side exceedes the position of the position.Then, straight section 1cL is connected to curved surface portion 1cB, and curve-like at the position Part 1cB extends from the position further towards the inner side on longitudinal direction.Specifically, curved surface portion 1cB is as it is towards vertical Inner row upwards and then the lateral displacement with specific radius of curvature direction transversely, and eventually arrive at the second waist portion 1b In leg-openings portion 1HL to be become part 1bHL, it is, reach the second waist portion 1b external end edge transversely 1be2。

Additionally, as shown in Fig. 2 the route of excision line 1c, 1c is set so that the interval between a pair of excisions line 1c, 1c Maximum L1c less than the first waist portion 1a size transversely maximum L1a.

Thus, as shown in figure 5, at each excision line 1c, 1c each second side flap 1bsf from the second waist portion 1b, 1bsf cuts off the residue after each fixing band fixed part 1bk, 1bk in remaining centre, the second waist portion 1b in the horizontal Maximum L1a of size transversely of maximum L1bc of the size transversely of portion 1bc less than the first waist portion 1a.Cause This, as shown in figures 7 a and 7b, when the central preceding modes of remainder 1bc with the second waist portion 1b insert absorbability pad 1p During the body lower section of the SFD 101 for entering to be placed on prone position as shown in figures 7 a and 7b, can be smoothly performed The insertion.Thus, pad 1p and preferably act as the pad with excellent insertion property.

Additionally, as shown in figure 5, the residue remained in the second waist portion 1b after cut-out is performed at excision line 1c, 1c Portion 1bc includes narrow width segments 1bc1 and wide width portion 1bc2, and narrow width segments 1bc1 have little size transversely, position At outer fix on longitudinal direction, wide width portion 1bc2 is with the size transversely bigger than narrow width segments 1bc1, than upper Narrow width segments 1bc1 are stated by the inner side on longitudinal direction.Thus, when inserting absorbability pad 1p in the preceding modes of the second waist portion 1b When, absorbability pad 1p is inserted in the preceding mode of aforementioned narrow width segments 1bc1 with little size transversely, thus Pad 1p is obtained in that good insertion.

Additionally, according to the route of excision line 1c, when as shown in Figure 8 A and 8 B article 1 is used as belt disposable diaper 1 When, can change in the prone position for making target wearer 101 keep prone position and not placed target wearer 101 Article 1 is removed in the case of supine position from target wearer 101.For the consideration of minimum touching, this is appropriate.Details It is as follows.First, wear in form in the case where article 1 is used as belt disposable diaper 1, common, as shown in Figure 8 A, thing Product 1 are worn by target wearer 101 so that the above-mentioned second waist portion 1b for being fixed with fixing band 11 is located at target wearer 101 dorsal part.Therefore, in prone position, the second waist portion 1b is usually located at the top on above-below direction, and here, Above-mentioned excision line 1c is formed with two waist portion 1b.Therefore, as shown in Figure 8 B, the second waist portion can be cut off at excision line 1c The part 1bk for being fixed with fixing band 11 in 1b.For this purpose, can be in the case where prone position be kept from the second waist portion 1b Central portion 1bc (Fig. 6) transversely remove fixing band 11, enabling launch absorbability in the case where prone position is kept Article 1 (Fig. 8 B).As a result, it is possible to rapidly remove the absorption as diaper 1 from the target wearer 101 for being placed on prone position Property article 1.

Additionally, as shown in fig. 6, according to above-mentioned route, cutting off ratio fixing bands of the line 1c in the second waist portion 1b and consolidating Portion 1bk is determined by inner side transversely.Thus, when fixed part 1bk is cut off, fixing band 11 must not be cut off, thus, it is possible to It is enough to reduce the power needed for the 1c cut-outs of excision line.As a result, when cut-out excision line 1c is with from the under-weight baby for being placed on prone position When youngster 101 removes diaper 1, the external load for being likely to be applied to baby 101 can be reduced.For the consideration of minimum touching, this It is appropriate.

If additionally, including above-mentioned curved surface portion 1cB, allowing excision line 1c to reach the second waist with relatively short route The external end edge 1be2 transversely of body portion 1b.It is, as shown in fig. 6, the route of excision line 1c can be made not towards on longitudinal direction Inner side significantly extend in the case of terminate.For this purpose, can be effectively prevented when the route of excision line 1c is towards interior on longitudinal direction The defect that side may occur when significantly extending, such as following defect：When route reaches first side flap 1asf (Fig. 2), excision A part of line 1c can be in the belly of the SFD 101 of positioning posture and the leg of flare up M shape has been clamped, and makes Line must be cut off and be not easy cut-out.

In the example of Fig. 6, although respectively excision line 1c is fully located in the second side flap 1bsf, the present invention is not It is limited to this.It is, in some cases, excision a part of of line 1c can project towards crotch side flap 1msf.However, working as When overhang is excessive, following defect may be caused：Above-mentioned excision line 1c is because cutting off line 1c easily by the belly of SFD 101 With the leg of M shape clamp, shearing length is elongated etc. and be not easy cut-out.

Additionally, in the example of fig. 6, it is formed with the position of each straight section 1cL and there are multiple 4,5 and 6.Specifically Ground, skin side three pieces of presence, i.e., three-dimensional pleat mace piece 6, leakage prevention sheet 4 and outer load 5 from thickness direction, thus the number of plies of piece For three layers.Therefore, in straight section 1cL, perforation is formed by the piece 4,5 and 6 through these three stackings.

Meanwhile, as described above, being formed with the position of curved surface portion 1cB with towards the inner row on longitudinal direction and then direction Lateral displacement transversely.Thus, the number of plies of piece changes during advancing towards the other end from one end of curved surface portion 1cB Become.It is, as shown in the left-half of Fig. 6, curved surface portion 1cB from straight section 1cL it is continuous extend it is pre- In determining the part 1cB1 in scope, the number of plies of piece and above-mentioned straight section 1cL are similarly three layers, and curved surface portion 1cB Part 1cB1 in inner side in the vertical and above-mentioned preset range adjacent part 1cB2 because there is no leakage prevention sheet 4 and by two Piece is constituted, is made up of three-dimensional pleat mace piece 6 and outer load 5.Therefore, it is by through three pieces in the former part 1cB1 middle punches 4th, 5 and 6 and formed, and latter portion 1cB2 middle punches be by through two pieces 5 and 6 and formed.

By this way, though when in the part in the part 1cB2 of curved surface portion 1cB piece the number of plies reduce when, portion The part for dividing 1cB2 also relatively easily cuts off.Thus, it is possible to make to be typically considered to cutting for the curve more difficult than the cut-out of straight line Disconnected facilitation such that it is able to which the target shape along bending accurately cuts off curved surface portion 1cB.

Additionally, in this example, as described above with reference to Figure 6, excision line 1c is formed in the second side flap 1bsf, thus Excision line 1c is formed than absorber 3 by outside transversely.Additionally, as understood with reference to Fig. 6, excision line 1c is formed Be than three-dimensional rivel piece 6 base end part 6k and rising portions 6s by outside transversely.

Thus, even if excision line 1c is cut off, the base end part 6ks and rising portions 6s of absorber 3 and three-dimensional rivel piece 6 It is at all unaffected and be maintained at serviceable condition.Even if this allows absorber 3 and rising portions 6s to be used as to absorb when absorbent commodity Property pad 1p when also can play without any problem keep excreta function.As a result, padding 1p can show high anti-leakage.

Additionally, upper described, although be provided with the second waist portion 1b end 6seb on the longitudinal direction of rising portions 6s to Under towards in the state of distinguish anchor portion 6seb fixed part 6j, but as shown in fig. 6, excision line 1c be formed it is more solid than each Portion 6j is determined by outside transversely.Therefore, in the absorbability pad 1p as absorbent commodity 1p by the cut-out at excision line 1c Afterwards, fixation portions 6j can be remained in absorbability pad 1p.Then, because the convergent force for acting on rising portions 6s is imported into Fixation portions 6j, so absorbability pad 1p can be rapid in the way of allowing the non-skin side on thickness direction to become inner circumferential side Bending.Therefore, padding 1p can be promptly tight with the body of SFD 101 along bending the body for SFD 101 Contact.This also contributes to improve the anti-leakage of absorbability pad 1p.

Incidentally, for the position relationship between positive dough sheet 2 and excision line 1c, excision line 1c is formed to be leaned on than piece 2 Outside transversely, it is, there is no positive dough sheet 2 at the position of excision line 1c.Therefore, it is possible to reduce the position of excision line 1c The number of plies of the piece at place is put, this contributes to improving the cut-out easiness of excision line 1c.

Here, for further easily cut-out cuts off line 1c, preferred disposition leakage prevention sheet 4 causes manufacturing Fig. 6 to be become In piece 4 resin film when draw direction be set to along longitudinal direction.It is, due to resin be orientated it is consistent with draw direction, So typically easy along draw direction cut-out resin film.Thus, if draw direction is along longitudinal direction, be easier to along Slit shearing leakage prevention sheet 4.As a result, it is possible to accurately cut off the above-mentioned straight section 1cL that there are piece 4 along longitudinal direction.

Additionally, when as shown in Figure 6 when curved surface portion 1cB is cut off after the straight section 1cL for cutting off line 1c, directly The extended line of linear parts 1cL or its neighbouring position are because of the momentum (momentum) that produces when straight section 1cL is cut off It is easier to by directly mistake cut-out, it is, excision line may mistakenly be cut at the position of deflection curve shape part 1cB It is disconnected.However, in this respect, the example design is as follows.

First, calf circumference elastic component 21 is located near excision line 1c, and here, calf circumference bullet when from terms of thickness direction Property component 21 and excision line 1c curved surface portion 1cB intersect at predetermined crossover location P1c.Specifically, such as the right-hand part of Fig. 6 Shown in point, when hypothetically by curved surface portion 1cB being divided into two parts, be divided into part positioned at waist opening portion 1HB sides During the 1cBa and part 1cBb positioned at leg-openings portion 1HL side, the crossover location P1c bags of calf circumference elastic component 21 and excision line 1c Include in the former part 1cBa of waist opening portion 1HB sides is located at, thus the relatively close straight section 1cL of crossover location P1c With the boundary position PLB between curved surface portion 1cB.

Therefore, during curved surface portion 1cB is cut off after the straight section 1cL of excision line 1c, cut-out is worked as During the above-mentioned crossover location P1c that position is come near above-mentioned boundary position PLB, the longitudinal direction produced by straight section 1cL On the momentum of cut-out can be absorbed by the elastic deformation of calf circumference elastic component 21, thereby inhibiting dynamic along the straight line cut-out of longitudinal direction Make.This can promptly carry out the orbit correction towards curved surface portion 1cB, thus, it is possible to accurate along curved surface portion 1cB Ground performs cut-out.

Additionally, according to the cross reference between above-mentioned excision line 1c and calf circumference elastic component 21 (corresponding to elastic component), The major part of calf circumference elastic component 21 is remained in absorbability pad 1p after cut-out excision line 1c.It is, as shown in fig. 6, In the case of the cross reference, in the preset range on the longitudinal direction of the second waist portion 1b, calf circumference elastic component 21 is horizontal Upper to be adjacent in arrangement, and a part of A21 at least within a predetermined range with excision line 1c, calf circumference elastic component 21 is located at and cuts Except the inner side transversely of line 1c.Thus, after cut-out excision line 1c, at least the above a part of A21, calf circumference elasticity structure Part 21 is remained in the remainder 1bc of the second waist portion 1b of absorbability pad 1p.

Therefore, shown in the arrow in by Fig. 7 A, the remainder 1bc for padding the second waist portion 1b of 1p can be because of calf circumference elasticity The convergent force of component 21 and erect in skin side in a thickness direction.Thus, when inserting and configure absorbability pad 1P so that second The remainder 1bc of waist portion 1b is located at the veutro of the SFD 101 for being placed on prone position, and the first waist portion 1a positions In the dorsal part of the SFD 101 for being placed on prone position, the remainder 1bc erected in skin side of the second waist portion 1b with The belly contact of baby 101.Between reducing between the belly of baby 101 and the remainder 1bc of the second waist portion 1b Every thus enabling that absorbability pad 1p shows high anti-leakage.

Additionally, in the example of figure 9, the design of perforation is attributed to, cuts off the easy cuttability of line 1c according in the vertical Position it is different and different.For example, when hypothetically excision line 1c being divided into into three part 1c1,1c2 and 1c3 in the vertical, point Easy cuttability is not set according to each several part 1c1,1c2 and 1c3.Specifically, as the part in three parts 1c1,1c2 and 1c3 The Part I 1c1 (corresponding to the first excision line part) of 1c1 is located at and includes waiting to become the waist opening in the second waist portion 1b The position of the part 1bHB of portion 1HB, and Part I 1c1 is formed to hold scissile perforation.Additionally, as another portion The position aspect that the Part II 1c2 (corresponding to the second excision line part) of 1c2 is oriented in the vertical is divided to include and fixation Band fixed part 1bk identicals position, and Part II 1c2 is formed to be difficult to the perforation cut off than Part I 1c1.This Outward, the Part III 1c3 as a remaining part 1c3 is above-mentioned curved surface portion 1cB, and part 1c3 is formed It is the perforation with easy cuttability identical with Part I 1c1.

When towards each fixing band 11,11 of outer layback transversely to allow the absorbability thing as belt disposable diaper 1 When product 1 are put on by SFD 101, this can be based on hard-to-break perforation of above-mentioned Part II 1c2 and be effectively prevented the Two part 1c2 are by accidental amputation.Additionally, when diaper 1 is removed from SFD 101, or when absorbent commodity 1 is used as to inhale During the property received pad 1p, can be based on the easy cut-out perforation in Part I 1c1 from the part as above-mentioned waist opening portion 1HB 1bHB rises and easily begins to switch off.In addition, in the curved surface portion 1cB as Part III 1c3, part 1cB can be based on Easy cut-out perforation and along bending target shape accurately cut-off parts 1cB of part 1cB.

Incidentally, can realize that above-mentioned easy cut-out perforation and difficulty are cut by changing the length of the seam for being configured to bore a hole The setting of disconnected perforation, and in this example, setting is performed by this way.It is, in this example, the pitch of seam is maintained It is constant, account for the length difference of seam, the length for thus making the respective seam between above-mentioned part 1c2 and above-mentioned part 1c1 and 1c3 The ratio of the per unit length on the bearing of trend of excision line 1c is different.Normally, if the ratio is bigger, part is easier Cut-out, and if the ratio is less, then part more is difficult to cut off.Therefore, in this example, the ratio in Part II 1c2 is made Example is less than the ratio in Part I 1c1 and Part III 1c3.

Figure 10 is the explanatory diagram of the excision line 1c' in the first variation.In the above-described embodiment, as shown in fig. 6, according to The position of excision line 1c, the number of plies of piece changes into two-layer from three layers, and in first modified example, the number of plies of piece is in excision line Remain constant in the whole length of 1c'.It is, as shown in Figure 10, the position of the excision line 1c' in the first variation relative to Above-mentioned excision line 1c in embodiment shown in Fig. 6 is towards lateral offset transversely, thus excision line 1c' is in its whole length The outside transversely of leakage prevention sheet 4 is respectively positioned on degree.At the position, only exist two pieces, only exist the three-dimensional and of rivel piece 6 Outer load 5.Therefore, the perforation for cutting off line 1c' is formed through the two pieces 5 and 6 by through-thickness, so excision Line 1c' can cut off because reducing the number of plies in the case of with good cuttability.Note, due to the construction except more than In addition, construction is substantially the same with the construction in above-mentioned embodiment, so identical construction is referred to identical reference, And by the description thereof will be omitted.

Figure 11 is the excision line 1c in the second variation " explanatory diagram.In above-mentioned embodiment and the first variation, such as Shown in Fig. 6 and Figure 10, excision line 1c, 1c' include straight section 1cL and curved surface portion 1cB, and in second modified example In, cut off line 1c " do not include curved surface portion 1cB, but only include straight section 1cL.It is, in the second modified example In, compared with the first modified example, cut off line 1c " further towards lateral offset transversely, thus, it is possible to only by along vertical To a straight section 1cL excision fixing band fixed part 1bk.Using excision line 1c ", because it only has straight part Divide 1cL, so easily cut-out excision line 1c ".As a result, it is possible to not from excision line 1c " significantly shift in the case of perform it is accurate Cut-out.Note, excision line 1c " position at also only exist two pieces, that is, only exist three-dimensional rivel piece 6 and outer load 5.Cause And, cut off line 1c " perforation be by through-thickness through the two pieces 5,6 and formed.

Figure 12 is the excision line 1c in the 3rd variation " ' explanatory diagram.Waist to be become from the second waist portion 1b is opened The part 1bHB of oral area 1HB to leg-openings portion 1HL to be become part 1bHL, above-mentioned embodiment (Fig. 6), the first variation (Figure 10) and the second variation (Figure 11) in all excision line 1c, 1c' and 1c " each be formed as so-called substantially J shape or By being formed along linear extension, and each excision line 1c of the 3rd modified example " ' differ primarily in that it does not adopt the road Line.In other words, as shown in figure 12, line 1c is cut off " ' by be formed as in the way of fixing band fixed part 1bk from three sides Substantially U-shaped.In excision line 1c " ' in, its initiating terminal Ps is located at horizontal in the second side flap 1bsf of the second waist portion 1b On outermost ora terminalis 1bsfee at, and from the position, cut off line 1c " ' extend fixing band fixed part 1bk be located at substantially The inner circumferential side of U-shaped route.Finally, with above-mentioned starting end Ps equally, excision line 1c " ' reaches the horizontal stroke in the second side flap 1bsf The clearing end of outermost ora terminalis 1bsfee upwards, and the position Pe of outermost ora terminalis 1bsfee will be reached referred to as cut off line 1c " ' Pe.Note, in addition to the construction more than, construction is substantially the same with the construction in above-mentioned embodiment, so using phase Same reference refers to identical construction, and by the description thereof will be omitted.

In addition, in some cases it may the excision line with above-mentioned second waist portion 1b is formed in the first waist portion 1a 1c similar excision line 1ca.Figure 13 is the schematic plan view of the absorbent commodity 1 " " for including cutting off line 1ca.In the example In, it is also formed with being respectively provided with excision line 1c, 1c class with the second waist portion 1b in first side flap 1asf, 1asf of waist portion 1a As shape substantially J shape excision line 1ca, 1ca.Then, when each excision line 1ca, 1ca is cut off, the first waist is remained in Maximum L1ac of the size transversely of the remainder 1ac of the centre transversely of body portion 1a is less than by before being cut off The first waist portion 1a size transversely maximum L1a.Therefore, when with the first waist portion 1a after being cut off The preceding modes of remainder 1ac by absorbent commodity 1 " " insertion be suitably inserting target when, absorbent commodity can be improved The insertion of 1 " ".

Incidentally, the excision line 1ca of the substantially J shape is also included along the outer fix on longitudinal direction of longitudinal direction Straight section 1caL, and also including the curved surface portion of the inner side on the longitudinal direction of straight section 1caL 1caB.Here, the position transversely of straight section 1caL is corresponding to the straight of the excision line 1c in above-mentioned second waist portion 1b The position of linear parts 1cL.If these positions correspond to each other by this way, in each excision line 1c, 1c, 1ca and 1ca quilt The horizontal stroke of the remainder 1bc of the remainder 1ac and the second waist portion 1b of the first waist portion 1a after cut-out in absorbent commodity 1 " " Size upwards is equal to each other, therefore, no matter using which as the front portion in direction of insertion, it is obtained in that good insertion Property.

Incidentally, in the beginning of specification, the diaper 1 for illustrating present embodiment is particularly well-suited to 3000 grams or less SFD 101.In addition, work as considering that diaper 1 can efficiently solve what and positioning posture and minimum touching was associated During the problems referred to above, it can be seen that diaper 1 baby more may take positioning posture and minimum touching it is more necessary in the case of more have Effect.This is the lighter situation of weight in patients.

Thus, the diaper 1 of present embodiment is preferably applied to LBWIs of the 500g less than 2500g, The ELBW baby that 1000g is less than 1500 grams is more preferably applied to, and is even more preferably applied to little In 1000 grams of ULBW baby.

Additionally, the diaper 1 of present embodiment is dedicated for SFD 101, thus less than existing for neonate Diaper 1.For example, for neonatal diaper product length be 365mm, the week of waist opening portion 1HB under wearing effect Long L1HB is 304mm.On the other hand, in the diaper 1 of present embodiment, product length L1 (Fig. 2) is 210mm to 330mm, Perimeter L 1HB of waist opening portion 1HB is 160 to 295mm under wearing effect.

Note, for example, by diaper 1 is made in deployed condition product length L1 is measured.In other words, as shown in Fig. 2 Under deployed condition, the fixation of fixing band 11,11 and target area 1at is released first, then make the first waist portion 1a, crotch 1m and Second waist portion 1b is in the state along longitudinal direction configuration.In addition, make diaper 1 in the vertical in elongation state, until three-dimensional pleat Pleat piece 6 because three-dimensional rivel elastic component 6r contraction and crotch side flap 1msf, 1msf based on calf circumference elastic component 21,21 Contraction just eliminate till.Then, full-size L1 on the longitudinal direction under the elongation state is measured, its measured value is above-mentioned product Product length L1.

Meanwhile, in the state of the stationary state for making a pair of fixing bands 11,11 overlap in fixing band, measure above-mentioned waist Perimeter L 1HB of opening portion 1HB.Figure 14 is its explanatory diagram.Note, hereinafter, for convenience of explanation, by Figure 14 The fixing band 11 of the second side flap 1bsf in left side is referred to as " left side band 11-1 ", and similarly, by the right side in Figure 14 The fixing band 11 of the second side flap 1bsf be referred to as " right side band 11-2 ".

First, as the preparation of measurement, the stationary state for making two fixing bands 11-1 and 11-2 overlap in fixing band. It is exactly, as shown in figure 14, after the male element 11m with 11-1 by left side is fixed to the target area 1at of the first waist portion 1a, By right side, the male element 11m with 11-2 is fixed to non-skin side 11-1s of the left side with 11-1.However, in this case, hold Row positioning so that the end 11me weights positioned at root side of end 11-2e of the right side with 11-2 and male element 11m of the left side with 11-1 Close, while middle position C11-1, the C11-2 on these longitudinal directions with 11-1,11-2 is consistent with each other.Therefore, fixing band is defined The stationary state of overlap.

Then, make based on the morphogenetic waist opening portion 1HB elongations of the fixing shape, until the receipts because of waist elastic component 21 Till contracting is just eliminated.Under the elongation state, perimeter L 1HB of waist opening portion 1HB is measured, be derived from perimeter L 1HB.

Incidentally, as perimeter L 1HB of product length L1 and waist opening portion 1HB for LBWI Example, can respectively provide 310mm and 273.5mm.Additionally, as ELBW baby product length L1 and The example of perimeter L 1HB of waist opening portion 1HB, can respectively provide 270mm and 220mm.Additionally, as ultralow birth The example of perimeter L 1HB of the product length L1 and waist opening portion 1HB of birth weight babies, can respectively provide 230mm and 219mm.

===other embodiment===

Although invention have been described embodiments of the present invention, above-mentioned embodiment is intended to readily appreciate this It is bright, and the present invention is not necessarily to be construed as being limited by these embodiments.Need not repeat, can be in the master without departing from the present invention Various modifications and improvement are carried out to the present invention in the case of purport, and its equivalent falls within the scope of the present invention.For example, below Modification is possible.

In the foregoing embodiment, as excision line 1c, 1c', 1c ", 1c " ' and 1ca example, list perforation.So And, the invention is not restricted to this.If it is, excision line 1c, 1c', 1c ", 1c " ' cuts with 1ca is easier than their peripheral part Disconnected, then in addition to perforation, excision line can be made up of any structure.For example, seam can be that arcuation or waveform are stitched, rather than edge Excision line 1c, 1c', 1c ", 1c " ' and the linear seams of direction arrangement that should extend of 1ca, or can be by the plane of through hole It is shaped so as to circle and ellipse.Additionally, this invention is not limited to be disposed with the form of multiple through holes.For example, cut off line 1c, 1c', 1c ", 1c " ' and 1ca can be formed by following multiple recesses：The recess is by being extruded or being extruded by through-thickness Formed with welding.

In the foregoing embodiment, as shown in Fig. 6, Figure 10, Figure 11 and Figure 12, line 1c, 1c', 1c are cut off ", 1c " ' equal shape Into in the second side flap 1bsf in the second waist portion 1b so that be fixed with the part 1bk with base material 11a and of fixing band 11 Fixing band 11 in two waist portion 1b is removed together.However, the invention is not restricted to this.It is, as shown in figure 15, line is cut off During the second side flap 1bsf can be not formed in, and cut off line 1c11a and can only be formed at fixing band 11.Details is as follows.When When absorbent commodity 1 is used as absorbability pad 1p, the protuberance 11p transversely projected from the second waist portion 1b of fixing band 11 can be first First hinder dress operation.Thus, if at least cutting off protuberance 11p from the second waist portion 1b, after being cut off Absorbent commodity 1p can be used as absorbability pad 1p without any problem.Therefore, as shown in figure 15, can only to fixing band 11 Band base material 11a forms excision line 1c11a.

Here, when detailed description is formed with the position of excision line 1c11a, in the band base material 11a of fixing band 11, cut Except line 1c11a is by the outermost ora terminalis 1bsfee phases transversely along the side flap 1bsf being formed longitudinally in the second waist portion 1b Same position.Therefore, if cutting off excision line 1c11a, can realize there is no the shape of the protuberance 11p of fixing band 11 State.It is, there is no the state from the second waist portion 1b transversely partly prominent protuberance.This prevent when with the second waist 1b preceding modes in body portion will pad pad 1p when 1p insertions are placed on 101 lower section of SFD of prone position and greatly be blocked, So as to be quickly inserted pad 1p.

Description of reference numerals

1：Disposable diaper (absorbent commodity), 1 " "：Absorbent commodity,

1HB：Waist opening portion, 1HL：Leg-openings portion,

1a：First waist portion, 1ac：Remainder,

1asf：First side flap, 1at：Target area,

1b：Second waist portion,

1bc：Remainder (central portion), 1bc1：Narrow width segments, 1bc2：Wide width portion,

1be1：External end edge, 1be2：External end edge,

1bsf：Second side flap (end), 1bsef2：Outer end,

1bsfee：Outermost ora terminalis,

1bHB：The part of waist opening portion to be become, 1bHL：The part of leg-openings portion to be become,

1bk：Fixing band fixed part (is fixed with the part of fixing band),

1c：Excision line, 1c'：Excision line, 1c "：Excision line,

1c”'：Excision line,

1c1：Part I (the first excision line part),

1c2：Part II (the second excision line part),

1c3：Part III (curved surface portion),

1cL：Straight section,

1cB：Curved surface portion, 1cB1：Part, 1cB2：Part,

1cBa：Part, 1cBb：Part,

1ca：Excision line, 1caL：Straight section, 1caB：Curved surface portion,

1c11a：Excision line,

1m：Crotch, 1msf：Crotch side flap,

1sf：Side flap,

1p：Absorbability pad (absorbent commodity),

2：Positive dough sheet, 2e：End,

3：Absorber, 3c：Absorbent core, 3rs：Core wrap sheet,

4：Leakage prevention sheet, 5：Outer load,

6：Three-dimensional rivel piece (three-dimensional rivel forming portion),

6g：Three-dimensional rivel, 6j：Fixed part, 6k：Base end part,

6r：Three-dimensional rivel elastic component, 6s：Rising portions,

6seLa：End, 6seLb：End,

6sea：End, 6seb：End,

11：Fixing band,

11a：Band base material, 11ap：Ledge (grasping part),

11m：Male element, 11me：End,

11-1：Left side band, 11-1s：Non-skin side,

11-2：Right side band, 11-2e：End,

11p：Protuberance,

21：Calf circumference elastic component (elastic component),

101：SFD (target wearer),

C1：Center line,

C11-1：Middle position, C11-2：Middle position,

P1c：Crossover location, PLB：Boundary position,

Ps：Starting end, Pe：Clearing end,

A21：A part

Claims

1. a kind of absorbent commodity, it include it is orthogonal longitudinally, laterally and thickness direction, the absorbent commodity includes：

First waist portion, crotch and the second waist portion, the first waist portion, the crotch and the second waist portion are along described Longitudinal direction is arranged in order；With

By the way that the fixing band is respectively fixed to into the first waist portion to form waist opening portion and a pair of leg circumference opening portion, The absorbent commodity can act as belt disposable diaper,

Excision line is formed with the deployed condition of the absorbent commodity, the excision line is used at least cut off each described solid Determine the protuberance of band, transversely protruding outside described in the protuberance towards the second waist portion,

By the excision protuberance at each excision line, the absorbent commodity can act as the suction without the protuberance The property received pad.

2. absorbent commodity according to claim 1, it is characterised in that

The excision line is correspondingly formed on respectively the position positioned at the both sides transversely with each fixing band, and And

The part for being fixed with each fixing band cut off during line each is formed as cutting off the second waist portion.

3. absorbent commodity according to claim 2, it is characterised in that

The maximum at the interval transversely between the excision line less than the first waist portion it is described transversely The maximum of size.

4. the absorbent commodity according to Claims 2 or 3, it is characterised in that

Each excision line is formed by following route：Through second waist from waiting to become the part of the waist opening portion The inner side transversely of the part for being fixed with each fixing band in body portion is extended to be waited to become the leg Enclose the part of opening portion.

5. absorbent commodity according to any one of claim 1 to 4, it is characterised in that

The excision line includes straight section and the curved surface portion with curved shape, and the straight section is from treating into Part for the waist opening portion linearly extends along the longitudinal direction, and the curved surface portion is located at the straight part Point the longitudinal direction on inner side and with the curved surface portion towards the inner side on the longitudinal direction go and towards described in transversely Lateral displacement.

6. absorbent commodity according to any one of claim 1 to 5, it is characterised in that

The excision line is included on the thickness direction the multiple through holes for running through, and

7. absorbent commodity according to claim 6, it is characterised in that

The excision line includes：

First excision line part, the first excision line part by from waiting to become the part of the waist opening portion towards institute State the inner side on longitudinal direction to extend and formed；With

Second excision line part, the second excision line part is located at the inner side on the longitudinal direction of the described first excision line part And be located on the longitudinal direction with each fixing band identical position, and

When the length of the through hole on the bearing of trend of relatively more described excision line accounts for the ratio of per unit length, described second cuts Except the ratio of line part cuts off the ratio of line part less than described first.

8. absorbent commodity according to claim 7, it is characterised in that

The excision line includes curved surface portion at the inner side on the longitudinal direction of the described second excision line part, should Curved surface portion have curved shape and with the curved surface portion towards the inner side on the longitudinal direction go and towards it is described laterally On lateral displacement,

When the length of the through hole on the bearing of trend of relatively more described excision line accounts for the ratio of per unit length, described second cuts Except the ratio of line part is less than the ratio of the curved surface portion.

9. absorbent commodity according to any one of claim 1 to 8, it is characterised in that

Along the elastic component for being vertically arranged with and at least making the second waist portion and the crotch along the longitudinal contraction, In the preset range on the longitudinal direction in the second waist portion, the elastic component is described with each in the cross direction Excision line is adjacent to arrangement, and

At least in a part for the preset range, the elastic component is located at the inner side transversely of the excision line.

10. absorbent commodity according to claim 9, it is characterised in that

The elastic component be for make to be located at respectively the both sides transversely wait become the part of the leg-openings portion Along the calf circumference elastic component of the longitudinal contraction.

11. absorbent commodities according to any one of claim 1 to 10, it is characterised in that

It is provided with respectively along the longitudinally disposed sheet solid rivel in the position positioned at the both sides transversely Forming portion,

The three-dimensional rivel forming portion includes base end part and rising portions, and the base end part can not stand up along the thickness direction, The rising portions can stand up on the thickness direction by fulcrum of the base end part in skin side, the base end part and described Along described transversely arranged, the rising portions along the longitudinal direction by based on acting on the convergent force of the rising portions along institute for rising portions State longitudinal contraction and stand up in skin side on the thickness direction, and

12. absorbent commodities according to claim 11, it is characterised in that

In each end on the longitudinal direction of the rising portions, fixed part is respectively formed with, the fixed part is used for so that institute The mode for stating the piece that end faces downwardly non-skin side on the thickness direction fixes the end, and

13. absorbent commodities according to any one of claim 1 to 12, it is characterised in that

Corresponding relation between the veutro and dorsal part of target wearer and the first waist portion and the second waist portion exists It is opposite each other between the belt disposable diaper and the absorbability pad.

14. absorbent commodities according to any one of claim 1 to 13, it is characterised in that

Including other excision line, the other excision line is used to cut off the end transversely in the first waist portion Portion.