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CN104619298A - Disposable diapers - Google Patents

Disposable diapers Download PDF

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Publication number
CN104619298A
CN104619298A CN 201480001896 CN201480001896A CN104619298A CN 104619298 A CN104619298 A CN 104619298A CN 201480001896 CN201480001896 CN 201480001896 CN 201480001896 A CN201480001896 A CN 201480001896A CN 104619298 A CN104619298 A CN 104619298A
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CN
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direction
width
portions
side
concave
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CN 201480001896
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Chinese (zh)
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CN104619298B (en )
Inventor
坂口智
矶贝友美
三宅真纪
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尤妮佳股份有限公司
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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/45Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
    • A61F13/49Absorbent articles specially adapted to be worn around the waist, e.g. diapers
    • A61F13/49007Form-fitting, self-adjusting disposable diapers
    • A61F13/49009Form-fitting, self-adjusting disposable diapers with elastic means
    • A61F13/49017Form-fitting, self-adjusting disposable diapers with elastic means the elastic means being located at the crotch region
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/45Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
    • A61F13/49Absorbent articles specially adapted to be worn around the waist, e.g. diapers
    • A61F2013/49068Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterized by the shape of the outline
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/45Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
    • A61F13/49Absorbent articles specially adapted to be worn around the waist, e.g. diapers
    • A61F2013/49068Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterized by the shape of the outline
    • A61F2013/49082Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterized by the shape of the outline being a complex shape not covered by the other groups A61F2013/49068-A61F2013/4908

Abstract

A disposable diaper (1) has a length direction and a width direction intersecting with the length direction. The disposable diaper comprises an absorber (21) absorbing a liquid; side wings (14) located at two side parts in the width direction; and stretching and retracting components (27) telescoping and retracting in the length direction, end edge portions (14Lg) of outer sides in the width direction of the side wings (14) are provided with snaking portions as following: convex portions (143a, 145a, 147a) protruding to the outer sides in the width direction and concave portions (143b, 145b, 147b) recessing to the outer sides of the width direction are alternated repeatedly in the length direction,the stretching and retracting components (27) are disposed at inner side positions (L1) or positions closer to the inner sides than the inner side positions (L1) in the width direction, the inner side position is separed from concave portions vertexes (145d) of the concave portions (143b, 145b, 147b) to the inner sides for an inter-vertex distance (w1), and the inter-vertex distance (w1) is the distance between concave vertexes (145d) and the concave vertexes (145c) of the convex portions (143a, 145a, 147a) in the width direction.

Description

一次性尿布 Disposable diapers

技术领域 FIELD

[0001] 本发明涉及一种一次性尿布。 [0001] The present invention relates to a disposable diaper.

背景技术 Background technique

[0002] 传统地,开放型(open-type) —次性尿布已被广泛使用。 [0002] Conventionally, the open-type (open-type) - disposable diapers have been widely used. 由于这种开放型一次性尿布能够容易地穿上和脱下,因此这种开放型一次性尿布广泛地用于特别是新生儿以及婴幼儿。 Because of this open-type disposable diapers can be easily put on and take off, so this open-type disposable diapers are widely used especially in neonates and infants.

[0003] 现有技术文献 [0003] The prior art documents

[0004] 专利文献 [0004] Patent Document

[0005] 专利文献1:日本特开平11-47189 [0005] Patent Document 1: Japanese Unexamined Patent Publication 11-47189

发明内容 SUMMARY

_6] 发明要解决的问题 _6] problem to be solved

[0007] 在开放型一次性尿布中,容易穿着和脱下尿布,然而,当穿着尿布时腿周围部分的触感可能成为问题。 [0007] In the open-type disposable diaper, the diaper is easy to wear and take off, however, the tactile sensation of the diaper when worn around the leg portion can be problematic. 特别地,当将一次性尿布穿在穿着者上时,在腿周围部分的适应性太紧的情况下,可能有穿着者感到不适的情况。 In particular, when the disposable diaper worn on a wearer, the leg peripheral portion in the adaptive case too tight, there may be a case discomfort to the wearer.

[0008] 本发明鉴于上述问题而做出,本发明的目的在于提供一种具有良好触感的一次性尿布。 [0008] The present invention is made in view of the above problems, an object of the present invention to provide a disposable diaper having a good touch feeling.

[0009] 用于解决问题的方案 [0009] for solutions to the problem

[0010] 本发明的一方面为一种一次性尿布,其具有长度方向和与所述长度方向交叉的宽度方向,所述一次性尿布包括: [0010] In one aspect of the present invention is a disposable diaper having a longitudinal direction and a longitudinal direction intersecting the width direction, said disposable diaper comprising:

[0011 ] 吸收体,所述吸收体吸收液体; [0011] The absorbent body, the absorbent body absorbs liquid;

[0012] 侧翼片,所述侧翼片位于所述宽度方向的两侧部;以及 [0012] flap, the flap portion in the width direction located on both sides; and

[0013]伸缩构件,所述伸缩构件沿所述长度方向伸缩, [0013] The telescopic member, the telescopic member is extended or contracted in the longitudinal direction,

[0014] 在所述侧翼片的所述宽度方向外侧的端缘部具有如下蛇行状的蛇行状部分:向所述宽度方向外侧凸出的凸部和向所述宽度方向外侧凹陷的凹部在所述长度方向上反复交替, [0014] In the meandering-shaped portion has a meandering shape outside of the flap in the width direction edge portions: convex portion protruding outward in the width direction and the concave portion recessed toward the outer side in the widthwise direction the above longitudinal direction are alternately repeated,

[0015] 所述伸缩构件在所述宽度方向上设置在内侧位置或比该内侧位置靠内侧的位置,所述内侧位置从所述凹部的凹部顶点向内侧间隔开顶点间距离,所述顶点间距离为所述凹部顶点和所述凸部的凸部顶点之间的在所述宽度方向上的距离。 [0015] The telescopic member in the width direction is provided at a position or a position inside the inner side than the inner position, the distance between the inner position apart from the apex of the apex of the concave recess portion spaced inwardly of the vertices distance is a distance in the width direction between the apex of the convex portion and the concave portion of the apex of the convex portion.

[0016] 通过本说明书和附图的记载,本发明的其他特征将变得清楚。 [0016] The present specification and the description of the drawings Other features of the present invention will become apparent.

_7] 发明的效果 [7] Effects of the Invention

[0018] 根据本发明,能够提供一种具有良好触感的一次性尿布。 [0018] According to the present invention, it is possible to provide a disposable diaper having a good touch feeling.

附图说明 BRIEF DESCRIPTION

[0019] 图1是根据本实施方式的尿布I的展开平面图。 [0019] FIG. 1 is a plan view of the diaper embodiment I of the present embodiment.

[0020] 图2A至图2C是根据该实施方式的尿布I的各部的分解说明图。 [0020] FIGS. 2A to 2C is an exploded explanatory view of each portion of the diaper I in the embodiment. 图2A是前部3的分解说明图。 2A is an exploded explanatory view of the front portion 3. 图2B是裆部5的分解说明图。 FIG. 2B is an exploded explanatory view of the crotch portion 5. 图2C是后部7的分解说明图。 FIG 2C is a rear exploded explanation of FIG.

[0021] 图3是示出穿着时尿布I的形态的主视图。 [0021] FIG. 3 is a diaper when Form I is a front view illustrating worn.

[0022] 图4是示出穿着时尿布I的形态的侧视图。 [0022] FIG. 4 is a side view of the form I of the diaper when worn.

[0023] 图5是说明根据该实施方式的侧翼片14及其周边的构造的示意性平面图。 [0023] FIG. 5 is a schematic plan view showing the configuration of this embodiment of the flap 14 and the periphery.

[0024] 图6是以放大方式示出根据该实施方式的侧翼片14的端缘部14Lg的视图。 [0024] FIG. 6 is an enlarged view showing a manner in accordance 14Lg end edge flap 14 of the embodiment.

[0025] 图7是用于说明归因于根据该实施方式的橡胶丝27的配置产生的优越性的第一说明示意图。 [0025] FIG. 7 is a schematic diagram for explaining attributed to show the advantages of the first embodiment of the rubber threads 27 disposed generated.

[0026] 图8是用于说明归因于根据该实施方式的橡胶丝27的配置产生的优越性的第二说明示意图。 [0026] FIG. 8 is a schematic diagram for explaining the advantages attributed to a second embodiment of the described embodiment of the rubber threads 27 disposed generated.

[0027] 图9是说明根据第二实施方式的侧翼片14以及其周边的构造的示意性平面图。 [0027] FIG. 9 is a schematic plan view and a flap configured periphery 14 of the second embodiment.

[0028] 图10是说明根据第三实施方式的侧翼片14以及其周边的构造的示意性平面图。 [0028] FIG. 10 is a schematic plan view of Zhou Bian configuration thereof and flap 14 of the third embodiment.

具体实施方式 detailed description

[0029] 通过本说明书和附图的记载,将使至少以下问题变得明确。 [0029] By the description of the present specification and drawings, it will become apparent from the following problems at least.

[0030] 一种一次性尿布,其具有长度方向和与所述长度方向交叉的宽度方向,所述一次性尿布包括: [0030] A disposable diaper having a longitudinal direction and a longitudinal direction intersecting the width direction, said disposable diaper comprising:

[0031 ] 吸收体,所述吸收体吸收液体; [0031] The absorbent body, the absorbent body absorbs liquid;

[0032] 侧翼片,所述侧翼片位于所述宽度方向的两侧部;以及 [0032] The flap, the flap portion in the width direction located on both sides; and

[0033]伸缩构件,所述伸缩构件沿所述长度方向伸缩, [0033] The telescopic member, the telescopic member is extended or contracted in the longitudinal direction,

[0034] 在所述侧翼片的所述宽度方向外侧的端缘部具有如下蛇行状的蛇行状部分:向所述宽度方向外侧凸出的凸部和向所述宽度方向外侧凹陷的凹部在所述长度方向上反复交替, [0034] In the meandering-shaped portion has a meandering shape outside of the flap in the width direction edge portions: convex portion protruding outward in the width direction and the concave portion recessed toward the outer side in the widthwise direction the above longitudinal direction are alternately repeated,

[0035] 所述伸缩构件在所述宽度方向上设置在内侧位置或比该内侧位置靠内侧的位置,所述内侧位置从所述凹部的凹部顶点向内侧间隔开顶点间距离,所述顶点间距离为所述凹部顶点和所述凸部的凸部顶点之间的在所述宽度方向上的距离。 [0035] The telescopic member in the width direction is provided at a position or a position inside the inner side than the inner position, the distance between the inner position apart from the apex of the apex of the concave recess portion spaced inwardly of the vertices distance is a distance in the width direction between the apex of the convex portion and the concave portion of the apex of the convex portion.

[0036] 根据这种一次性尿布,不仅具有凸部棱线的山部而且还有具有凹部棱线的山部能够实现充分的缓冲(cush1n)效果,并且能够提供具有良好触感的一次性尿布。 [0036] According to such a disposable diaper, not only the convex portion having a mountain ridge line and also mountain ridge line portion having a concave portion can be achieved sufficient buffer (cush1n) effect, and can provide a disposable diaper having a good touch.

[0037] 对于该一次性尿布,优选伸缩构件是橡胶丝。 [0037] For this disposable diaper, preferably the telescopic member is a rubber thread.

[0038] 根据这种一次性尿布,能够使伸缩构件到一次性尿布的接合面积保持最小,因而也能够使对触感的影响保持最小。 [0038] According to such a disposable diaper, the elastic member can be made to the bonding area of ​​the disposable diaper kept to a minimum, so that the effect on the tactile sensation can be kept to a minimum. 因此,能够提供具有更满意触感的一次性尿布。 Accordingly, it is possible to provide a disposable diaper more satisfactory touch feeling.

[0039] 对于该一次性尿布,优选地是: [0039] For this disposable diaper, preferably:

[0040] 所述侧翼片具有设置有防漏片的防漏片设置部以及位于所述防漏片设置部的所述宽度方向外侧的防漏片未设置部, [0040] The flap is provided with a leakage preventing sheet is provided having a leakage preventing sheet and an outer portion in the width direction of the sheet is disposed in said leakage preventing portion preventing sheet portion is not provided,

[0041] 所述防漏片设置部和所述防漏片未设置部之间的边界位于所述凹部顶点的所述宽度方向内侧,所述凹部顶点和所述边界之间的所述宽度方向上的顶点边界间距离等于或大于所述顶点间距离的两倍, [0041] positioned in the recessed portion of the boundary vertex in the width direction inside the concave portion in the width direction between the apex and the boundary portion between the leakage preventing sheet is provided is not provided and the leak-barrier sheet portion the distance between the vertex on the boundary is equal to or greater than twice the distance between the vertices,

[0042] 所述橡胶丝在所述宽度方向上设置于所述凹部顶点和所述边界的在所述宽度方向上的正中心与所述边界之间。 [0042] The rubber threads are disposed between the center of the concave portion and the boundary vertices of the boundary in the width direction in the width direction.

[0043] 根据这种一次性尿布,能够形成具有较长凹部棱线的山部。 [0043] According to this disposable diaper, it can be formed in the mountain portion has a longer ridge line portion of the recess. 因而,能够给予皮肤更适当的缓冲效果,并且能够提供具有更满意触感的一次性尿布。 Accordingly, it is possible to give more appropriate buffering effect on the skin, and capable of providing a disposable diaper having a more satisfactory touch feeling.

[0044] 利用该一次性尿布,优选地是: [0044] With this disposable diaper, preferably:

[0045] 所述一次性尿布包括沿所述长度方向形成并具有支点的腿侧褶裥部, The [0045] The disposable diaper comprising forming in the length direction and having a lateral leg gather fulcrum portion,

[0046] 其中,所述侧翼片具有设置有防漏片的防漏片设置部以及位于所述防漏片设置部的所述宽度方向外侧的防漏片未设置部, [0046] wherein, said flap having a leakage preventing sheet is provided is provided with a leakage preventing sheet and an outer portion in the width direction of the sheet is disposed in said leakage preventing portion preventing sheet portion is not provided,

[0047] 所述防漏片设置部和所述防漏片未设置部之间的边界位于所述凹部顶点的所述宽度方向内侧, [0047] The leak-barrier sheet and the leak-barrier sheet portion disposed inside the width direction of a boundary portion positioned between the apex of the recess portion is not provided,

[0048] 所述支点位于所述边界的所述宽度方向内侧, [0048] The fulcrum is located inside the boundary in the width direction,

[0049] 所述橡胶丝在所述宽度方向上设置在所述边界和所述支点之间。 [0049] The rubber threads arranged in the width direction and the boundary between the fulcrum.

[0050] 根据这种一次性尿布,即使排泄物越过支点向产品宽度方向上的外侧移动,在到达橡胶丝之前还具有防漏片,因而,排泄物无泄漏地到达橡胶丝而并且被橡胶丝阻挡。 [0050] According to such a disposable diaper, even if excreta beyond the fulcrum moves outward in the width direction of the product, before reaching the yarn further includes a leak-proof rubber sheet, and thus reach the discharges rubber thread and is leak-free and rubber threads stop. 因而,能够适当地防止液体泄漏。 Accordingly, liquid leakage can be appropriately prevented.

[0051 ] 对于该一次性尿布,优选地是: [0051] For this disposable diaper, preferably:

[0052] 所述一次性尿布包括沿所述长度方向形成并具有支点的腿侧褶裥部, The [0052] The disposable diaper comprising forming in the length direction and having a lateral leg gather fulcrum portion,

[0053] 其中,所述橡胶丝在所述宽度方向上设置在所述支点的内侧。 [0053] wherein the rubber thread is provided in the width direction inside the fulcrum.

[0054] 根据这种一次性尿布,能够从外侧适当地目视确认腿侧褶裥部的样子。 [0054] According to this disposable diaper, can be appropriately visually recognized like the leg side portion gathers from the outside. 因而,能够在该一次性尿布处于穿着状态下和无需不注意地移动穿着者的情况下执行排泄物的检查。 Accordingly, it is possible to check in the worn state and without inadvertently moving wearer discharges performed in the disposable diaper.

[0055] 对于该一次性尿布,优选地是: [0055] For this disposable diaper, preferably:

[0056] 所述腿侧褶裥部具有位于所述支点的所述宽度方向内侧的内侧顶点, [0056] The side leg portions having inner pleat apex located inside in the width direction of the fulcrum,

[0057] 所述腿侧褶裥部的从所述支点到所述内侧顶点的部分的所述支点附近的部分由仅具有一层的片材制成。 [0057] The leg side portion gathers from the fulcrum to the portion of the vicinity of the fulcrum portion of the inner apex is made of a sheet having only one layer.

[0058] 根据这种一次性尿布,支点附近的部分是能够先看见排泄物的位置,因而,通过仅用一层片材来制作支点附近的部分,能够更容易地进行排泄物的检查。 [0058] According to such a disposable diaper, close to the fulcrum portion is able to see the position of the excrement, thus, to make a portion near the fulcrum by only one sheet can be more easily inspected exudates.

[0059] 对于该一次性尿布,优选地是: [0059] For this disposable diaper, preferably:

[0060] 所述腿侧褶裥部具有位于所述支点的所述宽度方向内侧的内侧顶点, [0060] The side leg portions having inner pleat apex located inside in the width direction of the fulcrum,

[0061] 所述支点和所述内侧顶点之间的所述宽度方向上的支点内侧顶点间距离比所述支点和所述凸部顶点之间的所述宽度方向上的支点凸部顶点间距离大。 [0061] The medial fulcrum vertices in the width direction between the fulcrum and the distance between the inner apex than in the width direction between said fulcrum portion and said convex portion projecting fulcrum apex vertex distance Big.

[0062] 根据这种一次性尿布,突出到侧翼片的在宽度方向上的端缘部的外侧的部分形成于腿侧褶裥部的至少一部分中,因而该部分是能够特别容易看到排泄物的位置。 [0062] According to such a disposable diaper, the flap portion projecting outside the edge portion in the width direction is formed in at least a portion of the leg portion side gathers, and therefore this portion is particularly easy to see can be excreta s position. 因而,能够更容易地进行排泄物的检查。 Thus, excrement can be checked more easily.

[0063] 对于该一次性尿布,优选地是: [0063] For this disposable diaper, preferably:

[0064] 所述蛇行状部分是长度方向蛇行状部分, [0064] The meandering-shaped portion is a longitudinal direction of the meandering-shaped portion,

[0065] 所述侧翼片具有当穿着所述一次性尿布时位于穿着者的腹侧的前部、位于穿着者的背侧的后部以及位于所述前部和所述后部之间的裆部, [0065] The flap having a front portion of the disposable diaper when worn is located in the ventral side of the wearer's crotch between the rear of the wearer's back side and the front portion and located on the rear unit,

[0066] 所述后部设置有后部突出部,所述后部突出部朝向所述宽度方向外侧突出并且具有沿所述长度方向的后部最外端, The outermost end of the rear portion [0066] The rear portion is provided with a rear projecting portion, outside of the rear projection protruding toward the width direction and along the longitudinal direction,

[0067] 所述后部突出部安装有固定带, [0067] The projecting portion is attached to the rear strap,

[0068] 所述端缘部具有非长度方向蛇行状部分,所述非长度方向蛇行状部分是如下蛇行状:在所述后部最外端的所述长度方向上的最前部侧的前部侧端和所述长度方向蛇行状部分之间,所述凸部和所述凹部在相对于所述长度方向倾斜的方向上反复交替, [0068] The edge portion having a non-longitudinal direction of the meandering-shaped portion, the non-meandering-shaped portion is a longitudinal direction of the meander follows: the front side portion on the frontmost side in the longitudinal direction of the outermost end of the rear portion meandering-shaped portion between the end and the longitudinal direction of the convex portion and the concave portion are alternately repeated in the direction of inclination with respect to the longitudinal direction,

[0069] 所述橡胶丝的后部侧的端在所述长度方向上位于所述前部侧端的后部侧且所述固定带的前部侧。 [0069] The rear end side of the rubber threads at the back side of the front end portion side in the longitudinal direction and the front portion of the fixed side of the belt.

[0070] 根据这种一次性尿布,设置于非长度方向蛇行状部分的山部能够形成为具有凹部棱线的山部,因而,能够对皮肤施加更适当的缓冲效果,能够提供具有更令人满意的触感的尿布。 [0070] According to such a disposable diaper, the longitudinal direction is provided in the non-meandering ridges shaped portion can be formed as a mountain ridge line portion having a concave portion, and thus can apply a more appropriate cushioning effect to the skin, it is possible to provide a more diapers touch of satisfaction. 此外,能够防止在固定带中形成过多的折皱(crease),能够防止固定带的功能的损失。 Further, it is possible to prevent the excessive formation of wrinkles (Crease) in the fastening tape, it is possible to prevent the loss of function of the fastening tape.

[0071] 对于该一次性尿布,优选地是: [0071] For this disposable diaper, preferably:

[0072] 所述侧翼片具有当穿着所述一次性尿布时位于穿着者的腹侧的前部、位于穿着者的背侧的后部以及位于所述前部和所述后部之间的裆部, [0072] The flap having a front portion of the disposable diaper when worn is located in the ventral side of the wearer's crotch between the rear of the wearer's back side and the front portion and located on the rear unit,

[0073] 所述前部设置有前部突出部,所述前部突出部朝向所述宽度方向外侧突出并且具有沿所述长度方向的前部最外端, [0073] The front portion of the front portion is provided with a projecting portion, the outer portion of the front protruding portion protruding toward the width direction and along the longitudinal direction of the outermost end portion of the front,

[0074] 所述橡胶丝的前部侧的端在所述长度方向上位于所述前部最外端的所述长度方向上的最后部侧的后部侧端的后部侧。 [0074] The rear side of the rear end portion side in the final end of the front side of the rubber threads in the longitudinal direction is in the outermost end portion of the front side in the longitudinal direction.

[0075] 根据这种一次性尿布,能够防止在固定带的接合区域中形成过多的折皱,并且能够防止固定带的功能的损失。 [0075] According to such a disposable diaper, it is possible to prevent excessive wrinkle formation in the joining region of the fastening belt, and to prevent the loss of function of the fastening tape.

[0076]===根据本实施方式的一次性尿布=== [0076] === === disposable diaper embodiment according to the present embodiment

[0077] 本实施方式的一次性尿布(以下简称为尿布I)是一种主要面向新生儿以及婴幼儿作为穿着者的一次性尿布,并优选地用于体重等于或小于3000g的低体重儿,特别优选地是用于体重小于2500g的低出生体重儿。 [0077] This disposable diaper (hereinafter referred to as the diaper I) is an embodiment primarily for newborns and infants wearer as the disposable diaper, and is preferably less than or equal to body weight for children of low birth weight of 3000g, It is particularly preferred for low birth weight children of weight less than 2500g. 应当注意的是,低体重儿不仅包括低出生体重儿(体重小于2500g),还包括极低出生体重儿(体重小于1500g)以及超低出生体重儿(体重小于100g) ο It should be noted that low birth weight children includes not only low birth weight children (weighing less than 2500g), also includes very low birth weight children (weighing less than 1500g) and ultra-low-birth-weight children (weighing less than 100g) ο

[0078] 图1是根据该实施方式的尿布I的展开平面图。 [0078] FIG. 1 is a plan view of the diaper according to the embodiment I of the embodiment. 图2A至图2C是根据该实施方式的尿布I的各部的分解说明图。 2A to 2C is an exploded explanatory view of each portion of the diaper I in the embodiment. 图2A是前部3的分解说明图。 2A is an exploded explanatory view of the front portion 3. 图2B是裆部5的分解说明图。 FIG. 2B is an exploded explanatory view of the crotch portion 5. 图2C是后部7的分解说明图。 FIG 2C is a rear exploded explanation of FIG. 图3是示出穿着时尿布I的形态的主视图。 FIG 3 is a diaper when Form I is a front view illustrating worn. 图4是示出穿着时尿布I的形态的侧视图。 FIG 4 is a Form I of the diaper when worn is shown a side view.

[0079] 该实施方式的尿布I是所谓的开放型一次性尿布,如图1所示,尿布具有前部3、裆部5和后部7。 [0079] The diaper I of this embodiment is a so-called open-type disposable diaper shown in Figure 1, the diaper has a front portion 3, and the rear crotch portion 5 7. 前部3是将位于穿着者的前部(腹侧,身体前部)的部分。 3 is located at the front portion of the wearer's front portion (ventral side of the body front) portion. 此外,后部7是将位于穿着者的后部(背侧,身体后部)的部分。 Further, the rear portion 7 is located at the rear of the wearer (the back side, the rear of the body) of. 裆部5是将位于前部3和后部7之间的部分。 5 is a crotch portion 7 located between the front portion and the rear portion 3.

[0080] 在以下的说明中,如图1所示,定义各方向。 [0080] In the following description, shown in Figure 1, define the respective directions. 换言之,从前部3朝向后部7的方向被称为“产品长度方向L”,与产品长度方向L垂直的方向被称为“产品宽度方向W”。 In other words, the direction toward the rear of the front portion 3 7 is called "product longitudinal direction L", the product longitudinal direction L perpendicular to a direction referred to as "widthwise direction W is the product." 图1中的CL是示出尿布I的在产品长度方向L上的中心的线。 1 CL in FIG. I illustrates the diaper in the product line L of the longitudinal direction center. 此外,如图2所示,与产品长度方向L以及产品宽度方向W垂直的方向被称为“厚度方向”,穿着者的皮肤侧被称为“皮肤侧”,皮肤侧的相反侧被称为“非皮肤侧”。 Further, as shown, the product longitudinal direction L and the width W direction perpendicular to the direction of product 2 is referred to as "thickness direction", the skin of a wearer is called the "skin side" and the opposite side is referred to as the skin side "non-skin side."

[0081] 尿布I具有中央带状区域12、侧翼片14、腿侧褶裥部16和腰部褶裥部18。 [0081] I having a strip-shaped central region of the diaper 12, the side flaps 14, the side leg gathers and a waist gather section 16 section 18. 成对侧翼片中的每一个均安装有固定带30。 Each of a pair of side flaps are attached to the film tape 30 is fixed.

[0082] 中央带状区域12是位于产品宽度方向W上的中央部的带状区域,其由前部3、裆部5和后部7构成(参见图1)。 [0082] The strip-shaped central region 12 is a strip-shaped area located on the central portion of the product widthwise direction W, which is constituted by the front portion 3, and the rear crotch portion 5 7 (see FIG. 1). 中央带状区域12是吸收和保持诸如由穿着者排泄的尿液等的液体的部分。 Shaped central region 12 is to absorb and retain part of the liquid such as urine excreted by the wearer or the like. 中央带状区域12为包括具有液体保持性的吸收体21的纵长形状(沿着产品长度方向L的形状)。 Shaped central region 12 is a shape comprising a longitudinal (along the product longitudinal direction L shape) having a liquid retentive absorbent body 21. 中央带状区域12主要具有吸收体21、顶面片22、防漏片23和背面片24(参见图2A至图2C)。 Shaped central region 12 having a primary absorbent member 21, the topsheet 22, the leakage preventing sheet 23 and the back sheet 24 (see FIGS. 2A to 2C).

[0083] 吸收体21是通过层叠能够吸收诸如尿液等的排泄物的液体吸收性原料制成的构件,吸收体21配置在前部3、裆部5和后部7。 [0083] The absorbent core 21 is formed by stacking member capable of absorbing exudates such as urine absorbent material such as a liquid, the absorbent body 21 disposed on the front portion 3, and the rear crotch portion 5 7. 在图1中显示为阴影部分的区域示出占据有吸收体21的区域。 It is shown as shaded area shows the area occupied by the absorbent body 21 in FIG. 吸收体21具有在产品长度方向L上中央部的宽度变窄的沙漏形状。 21 has an hourglass shaped absorbent body in the longitudinal direction L of the product width of the central portion narrowed. 然而,吸收体21的形状不限于图1中示出的形状,可以是简单的矩形。 However, the shape of the absorbent body 21 is not limited to the shape shown in FIG. 1, it may be a simple rectangle. 此外,吸收体21可以设置在至少裆部5。 Furthermore, the absorbent body 21 may be disposed in at least the crotch portion 5. 吸收体21配置在顶面片22和防漏片23之间。 The absorbent body 21 disposed between the topsheet 22 and the barrier sheet 23. 例如,诸如纸浆纤维等的液体吸收性纤维以及诸如高吸收性聚合体等的液体吸收性粒状物可以用作构成吸收体21的液体吸收性材料。 For example, pulp fibers such as fluid absorbent fibers and superabsorbent polymer, such as a liquid or the like can be used as liquid absorbent particulate absorbent material constituting the absorbent body 21. 此外,可以包括除了液体吸收性纤维和液体吸收性粒状物以外的液体吸收性材料。 In addition, the liquid may include an absorbent material other than the fluid absorbent fibers and a liquid absorbent particulate matter.

[0084] 吸收体21的裆部5在产品宽度方向W上的两端部中的前部3附近形成有一对缝措部(dart port1n) 211f。 [0084] The absorbent body 35 is formed near the front end portions 21 in the crotch portion of the product in the width direction W, a pair of slit portions measures (dart port1n) 211f. 同样地,一对缝措部211b形成于产品宽度方向W上的两端部中的后部7附近。 Similarly, a pair of slits measures rear portion 211b formed near both end portions in the widthwise direction W of the product 7. 缝摺部211f和211b是如图1所示的呈大致钟状形状的缺口的狭窄部。 Tuck portion 211b and a narrow portion 211f in FIG substantially bell-shaped notch shape shown in FIG. 1. 以这种方式,吸收体21能够在缝摺部区域容易地弯曲,并且还能够容易地变形成圆形尺寸以适应穿着者的身体(裆部),能够提高尿布I的适应性。 In this manner, the absorbent body 21 can be easily bent in the region of the darts, and can also be easily deformed to fit the size of the circular body of the wearer (crotch), I can be improved adaptability of the diaper. 应当注意的是,缝摺部211f和211b的形状不限于图1中示出的形状。 It should be noted that the tuck portion 211f and 211b is not limited to the shape of the shape 1 illustrated in FIG.

[0085] 应当注意的是,对于尿布1,以穿着者的腹股沟的中心部与裆部5的中心部一致的方式设定裆部5的位置。 [0085] It should be noted that, for the diaper 1, the central portion in a consistent manner the central portion of the wearer's groin and the crotch portion 5 is set to position 5 of the crotch. 穿着者的腹股沟的中心部是腿根部处的中央位置,并且是偏向尿布I的在产品长度方向L上的中心位置CL的前部侧的位置(参见图1)。 The central portion of the wearer's groin is a central position at the root of the leg, and is a position of the front side toward the center position I of the diaper product in the longitudinal direction L CL (see FIG. 1). 由于裆部5的中心部位于尿布I的中心位置CL的前部侧,穿着者能够容易地将他的/她的腿移动到前侧(腹侧),此外,能够使尿布I的后部7的面积相对较宽,使得穿着者的臀部能够被充分地覆至 Since the central portion of the crotch portion 5 located on the front center position CL of the diaper I side, a wearer can be easily his / her legs to move to the front side (ventral side), in addition, it enables the rear portion 7 of the diaper I relatively wide area, so that the buttocks of the wearer can be covered sufficiently to

ΠΠ O ΠΠ O

[0086] 顶面片22是配置在吸收体21的皮肤侧的透液性构件。 [0086] The topsheet 22 is disposed in the liquid-permeable skin side member 21 of the absorbent body. 防漏片23是配置在吸收体21的非皮肤侧的非透液性构件。 Leak-barrier sheet 23 is liquid-impermeable member is arranged in non-skin side of the absorbent body 21. 背面片24是构成尿布I的非皮肤侧的外部的构件(外部片),并且由例如无纺布构成。 The back sheet 24 is the outer member (outer sheet) constituting a non-skin side I of the diaper, and is constituted by, for example, a nonwoven fabric. 背面片24配置在防漏片23的非皮肤侧(参见图2A至图2C)。 The back surface sheet 24 arranged on the non-skin side of the leak-barrier sheet 23 (see FIGS. 2A to 2C).

[0087] 在中央带状区域的裆部5中,伸缩膜25配置在吸收体21和背面片24之间。 [0087] In the crotch region 5 in the central strip, stretch film 25 is disposed between the absorbent body 21 and backsheet 24. 伸缩膜25是裆部5的将伸缩性施加于中央带状区域12的构件。 The stretch film 25 is stretchable crotch member 5 is applied to the central region 12 of the strip. 在该实施方式中,伸缩膜25以在产品长度方向L上拉伸的状态被安装。 In this embodiment, the stretch film 25 is attached to the product in the longitudinal direction L of the stretched state. 以这种方式,伸缩膜25展现出相对于中央带状区域12的裆部5的沿产品长度方向L的收缩力。 In this manner, the film 25 exhibits stretch of the crotch portion 12 along the product longitudinal direction L with respect to the contractile force of the central strip region 5. 当穿着尿布I时,裆部5沿着产品长度方向L收缩,因而在上述缝摺部211f和211b的作用下,中央带状区域12立体地变形为圆形形状以适应穿着者的身体。 When the diaper I, the crotch portion 5 along the product longitudinal direction L contraction, which under the action of the tuck portion 211b, and 211f, strip-shaped central region 12 perspective deformed in a circular shape to fit the wearer's body. 以这种方式,中央带状区域12保持绕着穿着者的裆部的形状,因而提高尿布I的适应性,能够容易地抑制排泄物漏到尿布I的外侧。 In this manner, the central region 12 maintain the shape of the strip around the crotch portion of the wearer, thereby improving the adaptability of the diaper I, excrement can be easily suppressed from leaking to the outside of the diaper I.

[0088] 侧翼片14是位于尿布I的在产品宽度方向W上的两个侧部的部分,换言之,侧翼片是位于中央带状区域12的在产品宽度方向W上的两侧的部分。 [0088] 14 is located at both side portions of the diaper I flap portion in the width direction W of the product, in other words, a flap portion is located on both sides of the strip-shaped central region 12 in the width direction W of the product. 侧翼片14形成于前部3、裆部5和后部7 (参见图1)。 Flap 14 formed in the front portion 3, and the rear crotch portion 5 7 (see FIG. 1). 裆部5中的侧翼片14的在产品宽度方向W上的长度(宽度)比前部3和后部7中的侧翼片14的在产品宽度方向W上的长度(宽度)窄。 Length (width) in the width direction W of the product in the crotch portion 5 of the flap 14 than the front portion 3 and the rear side flaps 14 in the length of 7 in the product width direction W (width) is narrow. 此外,侧翼片14的后部7的在产品宽度方向上的长度wb比侧翼片14的前部3的在产品宽度方向W上的长度wf长(参见图1)。 Further, the length of the rear flap 14 wb 7 in the width direction of the product than the front flap portion 3 in the width direction W of the product long the length wf 14 (see FIG. 1).

[0089] 侧翼片主要是由皮肤侧片26和背面片24构成(参见图2A至图2C)。 [0089] The main flap 26 and the backsheet 24 is formed of the skin-side sheet (see FIGS. 2A to 2C). 皮肤侧片26是形成于前部3、裆部5和后部7的皮肤侧构件,例如,皮肤侧片26是由无纺布构成的。 26 skin side sheet 3 is formed in the front portion, crotch portion 5 and the rear side member 7 of the skin, e.g., skin side sheet 26 is made of a nonwoven fabric. 皮肤侧片26是构成腿侧褶裥部16 (立体褶裥部)的构件,皮肤侧片26的外侧的部分(图1中的粗虚线的接合部26A的外侧的部分)构成侧翼片14。 Skin side sheet 26 is a member constituting the leg gathers the side portion 16 (three-dimensional gather section), the portions (portions outside the thick broken line in FIG. 1 of the engaging portion 26A) of the outer skin sheets 26 constituting the side flap 14.

[0090] 成对的侧翼片14中的每一个均设置有沿着产品长度方向L伸缩的腿褶裥部15(腿周围伸缩部)。 [0090] The pair of side panels 14 are each provided with a leg gather section 15 (stretch around the leg portion) along the product longitudinal direction L telescopic. 在侧翼片14的皮肤侧片26和背面片24之间配置有沿着产品长度方向L伸缩的橡胶丝27,橡胶丝27将伸缩性施加于裆部5的皮肤侧片26和背面片24,如此构成腿褶裥部15。 Skin flap side sheet 14 is disposed along the product longitudinal direction L 27 stretchable rubber thread, rubber thread 27 is applied to the crotch portion of the skin 5 stretchable side panels 26 and 24 between the backsheet 26 and the back sheet 24, thus constituting the leg gathers 15. 应当注意的是,稍后将详细说明侧翼片14和橡胶丝27。 It should be noted that the side panels 14 and will be described rubber threads 27 in detail later.

[0091] 腿侧褶裥部16是防止液体从腿周围的间隙泄漏的立体褶裥部。 [0091] gather the leg side portion 16 is a perspective gathers prevent liquid leakage from the gap portion around the legs. 在前部3、裆部5和后部7沿着产品长度方向L形成一对腿侧褶裥部16(参见图1)。 3 the front portion, crotch portion 5 and rear portion 7 along the longitudinal direction L of the product to form a pair of leg gathers the side portion 16 (see FIG. 1). 以覆盖侧翼片14的内侧的中央带状区域12的两边缘的方式形成腿侧褶裥部16。 So as to cover both edges of the inner side flap 14 of the strip-shaped central region 12 forming the leg gather section 16 side.

[0092] 腿侧褶裥部16主要是由皮肤侧片26的内侧的部分构成的(参见图2)。 [0092] The leg side portion 16 mainly gathers (see FIG. 2) is constituted by part of the inside of the skin side of the sheet 26. 皮肤侧片26(腿侧褶裥部16)沿着产品长度方向L接合在中央带状区域12和侧翼片14之间的接合部26A(图1中的粗虚线)。 Skin side sheet 26 (the side leg gather section 16) along the product longitudinal direction L between the central strip region joining the side flaps 12 and 14 of the joint 26A (thick broken line in FIG. 1). 皮肤侧片26的接合部26A的内侧的区域构成腿侧褶裥部16 (立体褶裥部),并以接合部26A作为支点16a(换言之,支点16a的位置在产品宽度方向W上与中央带状区域12和侧翼片14之间的边界的位置一致)。 Skin side sheet region of the inner joint portion 26A of the side 26 constituting the leg gather section 16 (three-dimensional gather section), and the joint portion 26A as a fulcrum 16a (in other words, the position of the fulcrum 16a in the width direction W and products central band and flap-like region 12 coincides with the position of the boundary between the 14). 换言之,腿侧褶裥部16 (立体褶裥部)具有支点16a和位于支点16a的在产品宽度方向W上的内侧的内侧顶点16b,支点16a到内侧顶点16b之间的部分(皮肤侧片26)从支点16a立起。 In other words, the side leg gather section 16 (three-dimensional gather section) having a fulcrum 16a and 16b inside the fulcrum apex 16a of the inner product in the widthwise direction W, the fulcrum portion 16a between the inner vertex 16b (skin side sheet 26 ) rising fulcrum 16a.

[0093] 此外,支点16a至内侧顶点16b之间的部分的在支点附近的部分16c的皮肤侧片26的层数与在内侧顶点附近的部分16d的皮肤侧片26的层数彼此不同。 [0093] Further, the fulcrum portion near the fulcrum 16c layers of the skin side of the sheet 26 between the different portions 16a to the inside of the apex 16b in the vicinity of the inner layers of the apex portion 16d of the skin-side sheet 26 to each other. 换言之,皮肤侧片26的在内侧顶点附近的部分16d折返,因而该层数为两层。 In other words, the skin side sheet portion 16d in the vicinity of the inner side of the folded apex 26, thus the number of layers is two. 诸如橡胶丝等的伸缩构件设置在前述两层之间。 Filaments such as rubber or the like elastic member disposed between the two layers. 因此,裆部5的皮肤侧片26的内缘具有伸缩性。 Thus, the inner edge of the crotch side sheet 5 of the skin 26 having stretchability. 另一方面,支点附近的部分16c仅由一层皮肤侧片26制成。 On the other hand, the vicinity of the fulcrum portion 16c is made of only one layer of the skin side sheet 26.

[0094] 腰部褶裥部18是在后部7中沿着产品宽度方向W配置的腰部周向伸缩部(参见图1)。 [0094] The waist gather section 18 in the rear waist circumference 7 W arranged along the product width direction of the telescopic section (see FIG. 1). 在后部7中,腰部褶裥部膜28配置在吸收体21和背面片24之间(参见图2C)。 7 in the rear waist gathers disposed between the membrane 28 and the back sheet 21 absorbent body 24 (see FIG. 2C). 腰部褶裥部膜28是沿着产品宽度方向W伸缩的带状伸缩构件。 Waist gather section 28 along the film width direction W products elasticized stretchable member. 腰部褶裥部膜28将伸缩性施加于诸如背面片24,如此构成腰部褶裥部18。 Waist gather section applied to a stretchable film 28 such as the backsheet 24, thus constituting the waist gather section 18. 腰部褶裥部膜28的在产品宽度方向W上的长度比吸收体21长。 Waist gather section length in the film width direction W of the product 28 is longer than the absorbent body 21. 因而,腰部褶裥部18形成为从吸收体21突出到在产品宽度方向W上的外侧。 Thus, the waist gather 18 is formed to protrude to the outside in the width direction W of the product 21 from the absorbent body. 应当注意的是,不是必须设置腰部褶裥部18。 It should be noted that the Ministry does not have to waist gather 18 is provided.

[0095] 固定带30安装到后部7的侧翼片14(具体地,安装到稍后将说明的后部突出部14b)(参见图1)。 [0095] The fixing band 30 is mounted to a rear flap 7 of 14 (specifically rear, mounted to the projecting portion will be described later 14b) (see FIG. 1). 通过将固定带30的一部分夹在构成侧翼片14的皮肤侧片26和背面片24之间来安装固定带30 (参见图2C)。 By fixing portion 30 of the clip band constituting the skin flap side sheet 14 and the backsheet 26 to 30 between the fixing strip 24 (see FIG. 2C).

[0096]目标带29设置在前部3 (参见图1)。 [0096] 29 disposed in the front target tape 3 (see FIG. 1). 目标带29配置在前部3的背面片24的非皮肤侧(参见图2A)。 Target tape 29 is disposed non-skin side of the front portion 24 of the back sheet 3 (see FIG. 2A). 目标带29是能与固定带30接合的构件,并且例如由无纺布形成。 29 is the target tape member 30 can be engaged with and fixed, for example, formed of a nonwoven fabric. 目标带29构成与固定带30接合的目标区域。 Target region 29 constituting the target tape strip 30 and the fixed engagement. 应当注意的是,除了将目标带29配置到背面片24的非皮肤侧,目标区域还可以形成于背面片24的最外层的无纺布上。 It should be noted that, in addition to the target tape 29 is disposed to the back sheet 24 of the non-skin side of the target region may also be formed on the outermost layer of the back sheet 24 of nonwoven fabric.

[0097] 接着,如图3和图4所示,固定带30被接合到目标带29或其他固定带30,由此穿上尿布I。 [0097] Next, as shown in Figures 3 and 4, the fixing band 30 is joined to the target tape 29 or other fixing band 30, whereby the diaper I.

[0098] 该实施方式中的低体重儿用的尿布I的在产品长度方向L上的产品长度(产品在没有折皱的拉伸状态下的在长度方向上的尺寸)在210mm至330mm的范围。 Range [0098] in the product longitudinal direction length L of the product (the product under tension without wrinkle dimension in the longitudinal direction) of the diaper I in low birth weight children with this embodiment is 210mm to 330mm in the. 例如,体重小于2500g的低出生体重儿用的尿布I的产品长度是310mm。 For example, the diaper product length is less than I weight 2500g of low birth weight children use the 310mm. 体重小于1500g的极低出生体重儿用的尿布I的产品长度是270mm。 Length of the diaper product I is very low birth weight children with weight less than 1500g is 270mm. 体重小于100g的超低出生体重儿用的尿布I的产品长度是230mm。 I the length of the diaper product low birth weight children with weight less than 100g is 230mm.

[0099] 此外,本实施方式中的低体重儿用的尿布I的腰部尺寸在160mm至295mm的范围。 [0099] In addition, the range of the waist size of the diaper I in low birth weight children with the present embodiment is 160mm to 295mm in the. 应当注意的是,腰部尺寸是一个固定带30的端部在与另一个固定带30的钩片区域中的侧翼片14侧的端部配合的状态下、并且在产品被展开而没有折皱的状态下的尺寸。 It should be noted that the waist size is fixed with a lower end portion 30 of the end portion 14 fitted state flap side sheet region of the hook and another fixing band 30, and is unfolded in a state without wrinkles product size under. 换言之,所述尺寸是产品在宽度方向上被拉伸的状态下的尺寸。 In other words, the size is the size of the product in the width direction stretched state. 例如,低出生体重儿用的尿布I的腰部尺寸是273.5mm,体重小于1500g的超低出生体重儿用的尿布I的腰部尺寸是220mm。 For example, the waist size of the diaper with low birth weight children I used is 273.5mm, the waist size of the diaper I in low birth weight children with weight less than 1500g is 220mm.

[0100] <根据该实施方式的侧翼片14的构造> [0100] <flap constructed according to the embodiment 14>

[0101] 图5是说明根据该实施方式的侧翼片14及其周边的构造的示意性平面图。 [0101] FIG. 5 is a schematic plan view showing the configuration of this embodiment of the flap 14 and the periphery. 如上所述,该实施方式的侧翼片14是沿着产品长度方向L的纵长部分,并且主要由皮肤侧片26和背面片24构成。 As described above, this embodiment of the side flaps 14 along the product longitudinal direction L of a longitudinal portion, and is mainly composed of the skin-side sheet 26 and the backsheet 24.

[0102] 侧翼片14的前部3设置有朝向在产品宽度方向W上的外侧突出的前部突出部Hf。 The front portion 3 is provided [0102] flap 14 toward the widthwise direction W in the product of the front projecting portion projecting outward portion Hf. 在该前部突出部14f中,在产品宽度方向W上的最外侧的端沿着产品长度方向L。 In the front portion of the projection portion 14f, the outermost end in the widthwise direction W of the product along the product longitudinal direction L. 换言之,前部突出部14f具有沿着产品长度方向L的前部最外端14fa。 In other words, the front portion having a front portion 14f protruding portion along the product longitudinal direction L of the outermost end 14fa. 同样地,在侧翼片14的后部7中,设置有朝向在产品宽度方向W上的外侧突出的后部突出部14b。 Similarly, in the rear portion 14 of the flap 7, is provided in the product toward the direction of the width W of the rear projecting portion projecting outward 14b. 在该后部突出部14b中,在产品宽度方向W上的最外侧的端是沿着产品长度方向L的。 In the rear projecting portion 14b, the outermost end in the widthwise direction W is the product along the product longitudinal direction L. 换言之,后部突出部14b具有沿着产品长度方向L的后部最外端14ba。 In other words, the rear protruding portion 14b having a product longitudinal direction L along the outermost end of the rear portion 14ba. 固定带30设置于后部突出部14b,利用固定带30将后部突出部14b重叠固定在穿着者的腰部周围的前部突出部14f上。 Fixing band 30 is provided at the rear projecting portion 14b, with the front portion by the fixing projection secured around the waist of the wearer 14f overlap 30 on the rear projecting portion 14b.

[0103] 侧翼片14的前部突出部14f和后部突出部14b之间的在产品宽度方向W上的外侧端部区域是由形成尿布I的腿周围开口部的端缘部14Lg形成的。 [0103] the front portion 14f and a rear projecting portion projecting side flaps 14 in the outer end region of the width direction W of the product between the end portion 14b is formed around the edge of the opening portion of the leg of the diaper I 14Lg formed. 该实施方式中的端缘部14Lg以裆部5为中心形成于从前部3至后部7,并且是如下蛇行状形状:向产品宽度方向W上的外侧凸出的多个凸部和向产品宽度方向W上的外侧凹陷的多个凹部反复交替。 Edge portion of the embodiment of 14Lg to the center crotch portion 5 is formed in the front portion 3 to the rear portion 7, and the meandering shape is as follows: a plurality of convex portions protruding outwardly in the widthwise direction W and products to the product a plurality of concave portions outward in the width direction W of the recess are alternately repeated. 在图5中,多个凸部145a和多个凹部145b形成于端缘部14Lg的裆部5。 In FIG. 5, a plurality of convex portions 145a and a plurality of concave portions 145b at edge portions of the crotch portion 5 is formed 14Lg. 同样地,端缘部14Lg的前部3形成有多个凸部143a和多个凹部143b,端缘部14Lg的后部7形成有多个凸部147a和多个凹部147b。 Similarly, a front end edge portion 14Lg portion 3 is formed with a plurality of convex portions 143a and a plurality of recessed portions 143b, a rear edge portion 7 is formed with a plurality of 14Lg convex portions 147a and a plurality of recessed portions 147b.

[0104] 图6是以放大的方式示出根据该实施方式的侧翼片14的端缘部14Lg的图。 [0104] FIG. 6 is a diagram showing an enlarged manner the edge portion 14 of the flap 14Lg according to this embodiment. 端缘部14Lg在裆部5的区域中具有五个凸部145a和五个凹部145b。 14Lg edge portion has a convex portion 145a and the five five recesses 145b in the crotch region 5. 各凸部145a和凹部145b具有预定曲率的略微弯曲并且是所谓的R形状,并且形成例如大约R = 6mm-10mm的曲率。 Each of the convex portions 145a and concave portion 145b having a predetermined curvature slightly curved and is called an R shape, and is formed, for example, R = about 6mm-10mm in curvature. 在该实施方式中,五个凸部145a均形成相同的曲率,五个凹部145b均形成相同的曲率。 In this embodiment, five projection portions 145a are formed in the same curvature, five recessed portions 145b are formed in the same curvature. 换言之,形成于裆部5的区域中的凸部和凹部都具有相同的形状。 In other words, the crotch region 5 is formed on the convex portions and the concave portions have the same shape.

[0105] 此外,各凸部145a和凹部145b沿着产品长度方向L呈直线位置关系配置。 [0105] Further, each of the convex portions 145a and concave portions 145b along the product longitudinal direction L linearly arranged positional relationship. 换言之,在端缘部14Lg的裆部5的区域中,五个凹部145b的各凹部顶点145d均位于在产品宽度方向W上的相同位置,如图6所示,位于沿产品长度方向L的同一直线上。 In other words, in the crotch region 14Lg end edge portion 5, the apex of each concave portion 145d of the five concave portions 145b are located on the product in the same position in the width direction W, shown in Figure 6, it is located along the longitudinal direction L of the same product straight line. 同样地,五个凸部145a的凸部顶点145c均位于在产品宽度方向W上的相同位置,并且位于沿产品长度方向L的同一直线上。 Similarly, five convex portions 145c projecting apex portion 145a are positioned in the width direction of the product W at the same position, and are located along the product longitudinal direction L of the same straight line. 以这种方式,端缘部14Lg在裆部5中具有如下蛇行状的(在长度方向上的)蛇行状部分:向产品宽度方向W上的外侧凸出的凸部145a和向产品宽度方向W上的外侧凹陷的凹部145b在产品长度方向L上反复交替。 In this manner, 14Lg edge portion has a meandering shape (in the longitudinal direction) in the meandering-shaped portion in the crotch portion 5: projecting to the outside in the width direction of the product W and the convex portion 145a to the product width direction W recessed portion 145b is recessed on the outer side are alternately repeated in the product longitudinal direction L. 在图6中,凹部顶点145d和凸部顶点145c之间的在产品宽度方向W上的顶点间距离为长度wl。 In FIG. 6, between the vertices in the width direction of the products W between the concave portion 145d vertices and vertex distance of the convex portion 145c length wl. wl的长度例如是大约2mm。 Length wl example, about 2mm.

[0106] 应当注意的是,凸部145a和凹部145b的形状、尺寸、配置数量等不限于图5和图6中示出的示例,而可以根据目标穿着者和尿布I的不同尺寸适当地改变。 [0106] It should be noted that the shape of the convex portion 145a and concave portion 145b, size, quantity configuration is not limited in Figures 5 and 6 the example shown, but may be changed appropriately depending on the size of the target of the wearer and the diaper I, .

[0107] 在图5中,两个凸部143a和两个凹部143b形成于端缘部14Lg的前部3的区域中。 [0107] In FIG. 5, two protruding portions 143a and 143b are formed in two concave portions 3 of the area of ​​the front portion of the end edge portion 14Lg. 凸部143a和凹部143b与凸部145a和凹部145b分别具有大致相同的构造。 The convex portion 143a and concave portion 143b and the convex portion 145a and concave portion 145b respectively have substantially the same configuration. 然而,在前部3的区域中,形成有凸部143a和凹部143b的蛇行形状不一定要沿着产品长度方向L形成。 However, in the region of the front portion 3 is formed with a convex portion 143a and concave portion 143b of the meander shape of the product need not be along the longitudinal direction L is formed. 换言之,端缘部14Lg的蛇行形状相对于产品长度方向L可以是倾斜的或弯曲的。 In other words, the edge portions 14Lg meandering shape with respect to product longitudinal direction L may be inclined or curved.

[0108] 在端缘部14Lg的后部7的区域中形成有三个凸部147a和三个凹部147b。 [0108] is formed with three protrusions 147a and three recesses 147b in the region of the rear edge portion 7 of the 14Lg. 在这个区域中,端缘部14Lg随着朝向产品长度方向L上的后部侧靠近而朝向产品宽度方向W上的外侧变宽,并且是相对于产品长度方向L的倾斜蛇行形状。 In this region, the edge portion toward the rear portion 14Lg side in the longitudinal direction L of the product closer toward the outside in the width direction of the product W is widened, and with respect to product longitudinal direction L inclined meandering shape. 换言之,端缘部14Lg在后部7中具有如下在非长度方向(倾斜方向)上的蛇行状部分:向产品宽度方向W上的外侧凸出的凸部147a和向产品宽度方向W上的外侧凹陷的凹部147b在相对于产品长度方向L倾斜的方向上反复交替。 In other words, 14Lg edge portion has a non-longitudinal direction in the (oblique direction) of the meandering shape in the rear portion 7: the outer convex to the outside in the width direction of the product W and the convex portion 147a to the product width direction W recessed portion 147b is recessed in a direction alternately and repeatedly with respect to product longitudinal direction L inclined. 也就是说,端缘部14Lg在前述的后部最外端14ba的沿产品长度方向L上的最前部侧的前部侧端14bb和在长度方向上的蛇行状部分之间具有在非长度方向上的蛇行状部分。 That is, between the front-side end portion 14bb most front side in the longitudinal direction L 14Lg product along the rear portion of the outermost end of the edge part 14ba and the meander-shaped portion in the longitudinal direction has a non-longitudinal direction the meandering-shaped portion. 应当注意的是,如图6所示,设置在后部7的区域中的三个凸部147a和凹部147b分别具有不同形状(曲率和尺寸)。 It should be noted that, as shown in FIG. 6, each having a different shape (curvature and size) in the three protrusions 147a of the rear region 7 and the recess portion 147b.

[0109] 已经说明了主要由皮肤侧片26和背面片24形成的侧翼片14的构造,侧翼片14的一部分还设置有上述防漏片23。 [0109] configuration has been described mainly by the skin flap side sheet 26 and the back sheet 24 formed of 14, a portion 23 of the flap 14 is also provided with the leakage preventing sheet. 如图1所示,防漏片23具有矩形形状(矩形形状的长度方向沿着产品长度方向L的矩形形状),防漏片23的在产品宽度方向W上的外侧端部到达(reach)遍及中央带状区域12延伸的侧翼片14。 As shown, the leakage preventing sheet 23 has a rectangular shape (rectangular shape in the longitudinal direction of the product along the longitudinal direction L of the rectangular shape), the outer end portion in the width direction W of the product 23 reaches the leak-barrier sheet 1 (reach) throughout 14 12 flap extending strip-shaped central region. 因而,防漏片23的在产品宽度方向W上的最外侧的端位于中央带状区域12和侧翼片14之间的边界(也就是说,腿侧褶裥部16的支点16a)的在产品宽度方向W上的外侧。 Thus, in the end product widthwise direction W outermost leakproof sheet 23 located at the boundary between the strip-shaped central region 14 and side flaps 12 (i.e., leg side portion gathers the fulcrum 16a 16) of the product outside in the widthwise direction W.

[0110] 换言之,侧翼片14具有设置有防漏片23的防漏片设置部14c以及位于防漏片设置部14c的在产品宽度方向W上的外侧的防漏片未设置部14d。 [0110] In other words, flap 14 is provided with a leakage preventing sheet having leakage preventing sheet 23 is provided and a portion 14c positioned in the widthwise direction W of the product outside the leak-barrier sheet portion 14c of the leakage preventing sheet is provided is not provided portion 14d. 接着,防漏片设置部14c和防漏片未设置部14d之间的边界14e (换言之,防漏片23的在产品宽度方向W上的最外侧的端)位于上述凹部顶点145d的在产品宽度方向W上的内侧,此外,支点16a位于边界14e的在产品宽度方向W上的内侧(换言之,在从产品宽度方向W上的外侧到产品宽度方向W上的内侧的方向上,凹部顶点145d、边界14e和支点16a以此顺序设置)。 Subsequently, the leakage preventing sheet is provided is not leak-barrier sheet portion 14c and the border between the portion 14d 14e is provided (in other words, in the end product widthwise direction W outermost leakproof sheet 23) located at the apex of the concave portion 145d of the product width inside in the direction W, in addition, the fulcrum of the inside (in other words, the product width direction W 16a located at the boundary 14e in a direction inward from the outside in the product width direction W to the product width direction W, the recess apex 145d, boundary fulcrum 14e and 16a in this order). 应当注意的是,在该实施方式中,凹部顶点145d和边界14e之间的在产品宽度方向W上的顶点边界间距离w2等于或大于上述顶点间距离wl的两倍。 It should be noted that, in this embodiment, the boundary between the vertices in the product width direction W between the concave portions 14e and the boundary 145d vertex distance w2 equal to or greater than twice the inter-vertex distance of wl.

[0111] <关于根据该实施方式的橡胶丝27的构造> [0111] <With regard to the configuration of the embodiment of the rubber threads 27>

[0112] 如上所述,侧翼片14设置有橡胶丝27,通过橡胶丝27将伸缩性施加于裆部5的皮肤侧片26和背面片24构成腿褶裥部。 [0112] As described above, flap 14 is provided with a rubber thread 27, applied to the crotch portion 27 stretchable skin side sheet 5 and the backsheet 26 constituting the leg gather section 24 by rubber threads.

[0113] 这里,参见图5和图6,进一步详细说明橡胶丝27。 [0113] Here, referring to FIGS. 5 and 6, the rubber thread 27 is further described in detail. 橡胶丝27是当穿着尿布I时将伸缩性施加于腿周围开口部的伸缩构件。 Rubber threads 27 when the diaper is stretchable I is applied to the telescopic member around the opening portion of the leg. 换言之,橡胶丝27是使尿布I的腿周围部适应穿着者的腿的腿周围弹性构件。 In other words, a rubber thread 27 around the diaper leg portion I accommodate the wearer's legs around the leg elastic members. 此外,橡胶丝27是沿着产品长度方向L伸缩的线状伸缩构件。 Further, rubber thread 27 is retractable along the product longitudinal direction L of the linear elastic member. 换言之,橡胶丝27被设置为使其长度方向沿着产品长度方向L。 In other words, rubber thread 27 is disposed so that the longitudinal direction along the product longitudinal direction L. 将橡胶丝27沿着产品长度方向L在拉伸的状态下接合到皮肤侧片26等。 The rubber thread 27 L bonded to the skin-side sheet 26 and the like in a stretched state along the longitudinal direction of the product. 因而,当穿着尿布I时,伸缩力作用在腿周围开口部收缩的方向上。 Thus, when worn the diaper I, stretching force acting in the opening direction of the portion around the leg contraction.

[0114] 橡胶丝27设置在裆部5的蛇行状部分的在产品宽度方向W上的内侧。 [0114] rubber thread 27 is provided on the inner side of the crotch 5 of the meandering-shaped portion in the width direction W of the product. 也就是说,橡胶丝27设置在上述凹部顶点145d的在产品宽度方向W上的内侧。 That is, the rubber thread 27 is disposed inside the concave portion 145d apex in the widthwise direction W of the product. 此外,橡胶丝27在产品宽度方向W上设置在凹部顶点145d的内侧位置(图6中附图标记LI示出的双点划线)或该内侧位置的更内侧,该内侧位置从凹部顶点145d向内侧离开顶点间距离wl。 Further, the rubber thread 27 in the product width direction W is provided inside the position of the apex 145d of the concave portion (FIG reference numerals LI 6 shows a two-dot chain line) or inside the inner position, the inner position from the apex 145d recess wl vertices distance inwardly away.

[0115] 将参考图7说明以此方式将橡胶丝27设置到内侧位置LI或内侧位置LI的更内侧的原因。 [0115] will be described with reference to FIG. 7 in this manner to the rubber thread 27 is provided inside the inner position more reasons LI or LI in the inner position. 图7是用于说明根据该实施方式的橡胶丝27的配置产生的优越性的第一说明示意图。 FIG 7 is a schematic diagram for explaining the advantages of the first described embodiment, the rubber threads 27 disposed generated. 图8是用于说明根据该实施方式的橡胶丝27的配置产生的优越性的第二说明示意图。 FIG 8 is a schematic diagram for explaining the advantages of the second embodiment described embodiment of the rubber threads 27 disposed generated. 应当注意的是,在图7中,图7的左侧图是图7的右侧图的从白色箭头所看时的图。 It should be noted that, in FIG. 7, FIG. 7 is a left side view when viewed from the right side of the white arrow in FIG. 7 to FIG. 同样地,在图8中,图8的左侧图是图8的右侧图的从白色箭头所看时的图。 Similarly, in FIG. 8, FIG. 8 is a left side view when viewed from the right of the figure the white arrows in FIG. 8. 利用根据该实施方式的尿布1,通过使端缘部14Lg为蛇行形状,能够降低穿着尿布时的不适感。 Use, uncomfortable feeling at the edge portion by 14Lg serpentine shape, the diaper can be reduced according to this embodiment of the diaper 1.

[0116] S卩,在假设端缘部是直线状的情况下,在尿布I的腿周围开口部形成与穿着者的皮肤直接接触的变为“边缘”的部分,因而,直线状边缘抵压皮肤,边缘部的形状容易残留压痕。 [0116] S Jie, under the assumption that the edge portion is straight, the portion of the "edge" is formed becomes a direct contact with the wearer's skin around the opening in the leg portion of the diaper I, therefore, is pressed against the straight edge skin, the shape of the edge portion tends to remain indentation. 因而,这成为给予穿着者不舒适感觉的原因。 Thus, it becomes a cause to give the wearer uncomfortable feeling. 另一方面,端缘部14Lg被制成蛇行形状,因而边缘部分的长度变长,作用于端缘部14Lg的力被分散,不易在穿着者的皮肤上形成压痕。 On the other hand, the edge portion is formed 14Lg meandering shape, the length of the edge portion becomes longer, the force acting are dispersed in the edge portions 14Lg, difficult to form the indentation on the wearer's skin. 因而,能够减少穿着尿布时的不适感,并且能够提供舒适的触感。 This makes it possible to reduce the discomfort when wearing a diaper, and can provide a comfortable touch.

[0117] 此外,端缘部14Lg是蛇行形状,橡胶丝27设置在蛇行状部分的在产品宽度方向W上的内侧,因而橡胶丝27的收缩力作用于端缘部14Lg(蛇行状部分)。 [0117] Further, the edge portion has a meandering shape 14Lg, rubber thread 27 is disposed inside the meandering-shaped portion in the width direction W of the product, and therefore rubber thread shrinkage force edge portion 27 for 14Lg (meandering-shaped portion) side. 因而,在端缘部14Lg(蛇行状部分)归因于收缩力形成折皱,可以形成以该折皱作为棱线的山部。 Thus, wrinkles are formed at the end edge portion 14Lg (meandering-shaped portion) due to the shrinking force, it may be formed as ridges in the ridge line of the crease. 接着,该山部接触皮肤并且给予皮肤缓冲效果,能够实现舒适的触感。 Next, the ridges contacting the skin and cushioning effect to the skin can achieve a comfortable touch.

[0118] 例如,如图7的右侧图所示,在橡胶丝27在产品宽度方向W上设置在凹部顶点145d的情况下,利用橡胶丝27的收缩力,形成从凸部顶点145c延伸到在产品宽度方向W上的内侧的长度为wl(与顶点间距离相同的长度)的折皱。 [0118] For example, as shown in the right side of FIG. 7, the rubber thread 27 in the width direction of the product W is provided at a vertex of the concave portion 145d of the case, the contractile force of rubber thread 27 is formed extending from an apex 145c to the convex portion length of the inner product in the widthwise direction W of wrinkles wl (the same length between the vertex distance). 接着,如图7的左侧图所示,可以形成以折皱作为棱线的山部。 Next, as shown on the left side of FIG. 7, it may be formed as a bellows ridges in the ridge line. 当山部接触皮肤时,穿着者感到舒适的触感。 When Yamabe contact with the skin, the wearer feels comfortable to the touch.

[0119] 这里,在图7的示例中,橡胶丝27设置在凹部顶点145d,但当橡胶丝27从凹部顶点145d向产品宽度方向W上的内侧隔离开时,如图8所示,形成不同的折皱,即,从凹部顶点145d向产品宽度方向延伸的折皱,并且形成以折皱作为棱线(将该棱线称为凹部棱线以与图7中的棱线相区别,将图7中的棱线称为凸部棱线)的山部。 [0119] Here, in the example of FIG. 7, a rubber thread 27 is provided at the apex of the concave portion 145d, but when the rubber thread 27 from the concave portion 145d opening inward apex isolated on product widthwise direction W, as shown in FIG. 8, the formation of different wrinkles, i.e., the concave portion 145d extending from the apex to the product width direction of the wrinkles, and the wrinkles formed as a ridge line (referred to as the ridge line to the recess in the ridge and the ridge line in FIG. 7 to distinguish, in FIG. 7 ridge known as the protrusion ridge) mountain section. 该山部也能够在接触皮肤时向穿着者提供舒适的触感。 The mountain section can also provide a comfortable feel to the wearer in contact with the skin.

[0120] 然而,在橡胶丝27从凹部顶点145d离开程度较小的情况下,折皱(棱线)的长度太短,不能实现充分的缓冲效果。 [0120] However, in the case where a lesser degree away from the apex of the concave portion 145d rubber thread 27, wrinkles (ridge line) of the length is too short, a sufficient buffering effect can not be achieved. 接着,在该实施方式中,使凹部棱线的长度至少近似为凸部棱线的长度(即,顶点间距离wl),为了将具有凸部棱线的山部的缓冲效果提供给具有凹部棱线的山部,橡胶丝27设置在从凹部顶点145d向内侧间隔开顶点间距离wl的内侧位置LI,或者内侧位置LI的更内侧。 Next, in this embodiment, the length of the recess portion is at least approximately the length of the ridge projecting ridge portion (i.e., the distance between the vertex wl), in order to effect a convex portion having a buffer mountain ridge line portion having a rib portion provided to the recess Mount of the wire, rubber thread 27 is provided at the inner side apart from the concave portion 145d apex spaced inwardly from the inner vertices LI LI WL position or inner position. 因而,在该实施方式中,不仅利用具有凸部棱线的山部,还利用具有凹部棱线的山部,获得充分的缓冲效果,并且能够提供具有良好触感的尿布I。 Thus, in this embodiment, not only the use of mountain ridge line portion having a convex portion, and further having ridges using ridge line of the recess, a sufficient cushioning effect, and can provide the diaper with good touch feeling I.

[0121] 应当注意的是,存在上述山部的棱线(图7或图8中的左侧图中示出的山部的顶点)面向皮肤侧(与皮肤相对)的情况,以及存在棱线面向非皮肤侧的情况(以何种方式面对随机发生)。 [0121] It should be noted that the ridge line (shown on the left side of the apex of the mountain portion in FIG. 7 or FIG. 8 drawing) the presence of the skin-facing side of the mountain portion (opposite to the skin), the presence of the ridge and non-skin facing side (facing the manner in which randomly occurring). 那么,当棱线面向皮肤侧时,发生上述缓冲效果。 Then, when the skin-facing side of the ridge line, the buffer effect occurs.

[0122] 此外,在该实施方式中,如图6所示,橡胶丝27在产品宽度方向W上设置于防漏片设置部14c和防漏片未设置部14d之间的边界14e与凹部顶点145d之间。 [0122] Further, in this embodiment, shown in Figure 6, the rubber thread 27 in the width direction of the product W is provided on the leakage preventing sheet is provided and the barrier sheet portion 14c and the recessed portion 14e border between the apex portion 14d is not provided between 145d. 换言之,橡胶丝27设置在侧翼片14的没有防漏片23的防漏片未设置部14d。 In other words, rubber thread 27 provided no leakage preventing sheet portion 14d of the leak-barrier sheet 23 is not provided in the flap 14. 因而,橡胶丝27夹在皮肤侧片26和背面片24之间。 Thus, rubber thread 27 is sandwiched between the skin-side sheet 26 and the backsheet 24. 橡胶丝27在产品宽度方向W上设置在凹部顶点145d和边界14e的在产品宽度方向W上的中心与边界14e之间。 Rubber threads 27 in the width direction of the product W is provided between the center and the boundary 14e recessed portion 145d and the vertex in the boundary 14e of the width direction W of the product. 换言之,橡胶丝27在产品宽度方向W上没有位于防漏片未设置部14d的凹部顶点145d附近,而是位于边界14e附近。 In other words, the rubber thread 27 in the width direction of the product W is not located near the apex of the concave portion 145d leakproof sheet portion 14d is not provided, but is located near the boundary 14e. 因而,变得能够使橡胶丝27更远离凹部顶点145d,并形成具有较长凹部棱线的山部。 Accordingly, it becomes possible to make the rubber thread 27 is farther from the apex of the concave portion 145d, and a recess formed in the mountain portion has a longer ridge line portion. 因而,能够为皮肤提供更适合的缓冲效果,并且能够提供具有更满意触感的尿布I。 Accordingly, it is possible to provide a more suitable buffer for the skin effect, and can provide a diaper having a more satisfactory tactile sensation I.

[0123] 此外,当考虑橡胶丝27在产品长度方向L上的位置时,如图6所示,橡胶丝27的后部7侧的端27a在产品长度方向L上位于前述前部侧端14bb的后部侧和固定带30的前部侧(换言之,该端位于图5中L2所示的范围内)。 [0123] Further, when considering the position of the rubber threads 27 in the product longitudinal direction L, shown in Figure 6, the rear end 27a of the rubber threads 27 7 side in the product longitudinal direction L is located the front-side end portion 14bb rear side and front side of the fastening tape 30 (in other words, the end is in a range L2 in FIG. 5). 换言之,橡胶丝27被拉伸并且配置为超过前部侧端14bb。 In other words, rubber thread 27 is stretched and configured over the front side end portion 14bb.

[0124] 说明使端27a以此方式位于前部侧端14bb的后部侧和固定带30的前部侧的原因。 [0124] In this embodiment explained that the end 27a located at the rear side of the front-side end portion 14bb of the front side and causes the belt 30 is fixed. 如上所述,端缘部14Lg在前部侧端14bb和在长度方向上的蛇行状部分之间具有在非长度方向上的蛇行状部分。 As described above, the front end edge portion 14Lg side end portion 14bb having a non-meandering-shaped portion in the longitudinal direction between the longitudinal direction of the meandering-shaped portion. 因而,在端27a位于前部侧端14bb的后部侧的情况下,换言之,在橡胶丝27被拉伸并且配置为超过前部侧端14bb的情况下,设置在非长度方向上的蛇行状部分的凹部147b也能够形成有具有凹部棱线的山部,因而能够提供给皮肤更适合的缓冲效果,并且能够提供具有更满意触感的尿布I。 Thus, the end 27a is positioned at the rear side of the front portion 14bb end side, in other words, rubber thread 27 is stretched and configured exceeds the front end side portion 14bb is provided in the longitudinal direction of the non-meandering shape the recess portion 147b can be formed with a recessed portion having a mountain ridge line portion, it is possible to provide a more suitable buffer to the skin effect, and can provide a diaper having a more satisfactory touch feeling I. 此外,通过将端27a定位在固定带30的前部侧,能够防止在固定带30形成过多的折皱,并且能够防止固定带30的功能的损失。 Further, by the front end portion 27a positioned at the side of the fixing band 30, it is possible to prevent the excessive formation of wrinkles in the fixing band 30, and to prevent the loss of function of the fixing band 30.

[0125] 此外,如图6中所示,橡胶丝27的在前部3侧的端27b位于上述前部最外端14fa的在产品长度方向L上的最后部侧的后部侧端14fb的后部侧(换言之,该端位于图5中的L3所示的范围内)。 [0125] Further, as shown in the end 27b, the front portion 3 side rubber thread 627 is located at the rear side of FIG side portion of the final product in the longitudinal direction L of the outermost end portion of the front end 14fb of 14fa a rear side (in other words, the end is positioned within the range shown in FIG. 5 L3). 换言之,橡胶丝27没有拉伸超过后部侧端14fb。 In other words, rubber thread 27 is not stretched beyond the rear end side 14fb.

[0126] 说明端27b以此方式位于后部侧端14fb的后部侧的原因。 [0126] In this embodiment described an end 27b positioned reason the rear side of the rear-side end 14fb. 如上所述,前部3设置有与固定带30接合的目标带29。 As described above, the front portion 3 is provided with a fixing band engagement with the target 30 of belt 29. 然而,当使用者使用固定带30时,固定带不总与目标带29接合,后部侧端14fb的在产品长度方向L上的前部侧的区域变为可能与固定带30接合的区域(为了方便起见,以下称为可接合区域)。 However, when the user using the fixing band 30, the fixing tape does not always engaged with the target tape 29, the region in the product longitudinal direction L of the front side of the rear end portion side of the area may 14fb becomes engaged with the fixing band 30 ( for convenience, hereinafter referred to as bonding region). 因而,当端27b位于后部侧端14fb的后部侧时,能够防止在可接合区域形成过多折皱,并且能够防止固定带30的功能的损失。 Thus, when the rear end 27b side at the rear end side 14fb, it is possible to prevent the excessive formation of wrinkles in engageable area, and to prevent the loss of function of the fixing band 30.

[0127]===关于根据第二实施方式的一次性尿布=== [0127] === === on disposable diaper embodiment according to the second embodiment

[0128] 接着,参考图9说明根据第二实施方式的尿布I。 [0128] Next, with reference to FIG. 9 illustrates a diaper according to a second embodiment of the embodiment I. 图9是与图5对应的图,并且是说明根据第二实施方式的侧翼片14以及其周边的构造的示意性平面图。 FIG 9 corresponds with FIG. 5, and is a schematic plan view and a flap configured periphery 14 of the second embodiment.

[0129] 根据第二实施方式的尿布I和上述实施方式(以下称为第一实施方式)的尿布I之间的区别仅在于橡胶丝27的在产品宽度方向W上的位置(应当注意的是,橡胶丝27的在产品长度方向L上的位置与其在第一实施方式中的位置相同)。 [0129] According to the above-described embodiment I and embodiment of the diaper of the second embodiment of the distinction between the diaper I (hereinafter referred to as first embodiment) in that only the position of the rubber threads 27 in the width direction W of the product (it should be noted that , rubber thread 27 in the position of the product to its longitudinal direction L in a position the same as the first embodiment). 在第二实施方式中,与第一实施方式相同的,橡胶丝27在产品宽度方向W上设置在从凹部顶点145d向内侧间隔开顶点间距离wl的内侧位置,或设置在该内侧位置的更内侧。 In the second embodiment, the same as the first embodiment, the rubber thread 27 in the width direction of the product W is provided between the apex from the apex opening portion 145d recessed inwardly spaced from the inner position wl or more is provided at the inner position inside. 因而,在第二实施方式中,与第一实施方式相同的,不仅在具有凸部棱线的山部,而且在具有凹部棱线的山部实现了充分的缓冲效果,并且实现了上述能够提供具有良好触感的尿布I的效果。 Thus, in the second embodiment, the same as the first embodiment, only the portion having the mountain ridge line of the convex portion and the concave portion having the mountain ridge line portion to achieve sufficient cushioning effect, and can be provided to achieve the above-described I have good effects of the diaper tactile sensation.

[0130] 一方面,在第一实施方式中,橡胶丝27在产品宽度方向W上设置在防漏片设置部14c和防漏片未设置部14d之间的边界14e与凹部顶点145d之间,但是另一方面,在第二实施方式中,橡胶丝27在产品宽度方向W上设置在边界14e与上述腿侧褶裥部16的支点16a之间。 [0130] In one aspect, in the first embodiment, the rubber thread 27 in the width direction of the product W is provided between the apex of the concave portion 145d boundary 14e between the portion 14d is provided leakage preventing sheet 14c is not provided and the barrier sheet portion, on the other hand, in the second embodiment, the rubber thread 27 in the width direction of the product W is provided between the fulcrum 16a and 14e boundaries gather said leg portion 16 side. 换言之,在第一实施方式中,橡胶丝27设置在防漏片未设置部14d,而在第二实施方式中,橡胶丝27设置在防漏片设置部14c。 In other words, in the first embodiment, the rubber thread 27 is provided is not provided leakage preventing sheet portion 14d, in the second embodiment, the rubber thread 27 is provided is provided leakage preventing sheet portion 14c.

[0131] 因而,产生以下说明的优越性。 [0131] Thus, the advantages described below is generated. 如上所述,腿侧褶裥部16具有防止液体(换言之,排泄在尿布I内的诸如尿液和粪便的排泄物)从腿周围的间隙泄漏的功能。 As described above, the leg gather the side portion 16 has a function of preventing liquid (in other words, excretion such as urine and fecal exudates within the diaper I) is leaking from the gap around the legs. 因而,当排泄物向产品宽度方向W上的外侧移动时,腿侧褶裥部16阻止该移动,因而排泄物不会超过上述支点16a。 Thus, when the excrement moves to the outside in the width direction of the products W, the leg side portion gathers 16 blocks the movement, and thus the excrement will not exceed the above-described fulcrum 16a.

[0132] 此外,橡胶丝27(换言之,腿褶裥部15)具有作为第二阻挡构件的功能。 [0132] Further, rubber thread 27 (in other words, the leg gather section 15) has a function as a second barrier member. 换言之,腿侧褶裥部16阻挡排泄物移动到在产品宽度方向W上的外侧,但即使腿侧褶裥部不能阻挡该移动并且排泄物越过支点16a向产品宽度方向W上的外侧移动,橡胶丝27也能够阻止排泄物的移动。 In other words, the leg portion gathers the side barrier 16 moved to the outside exudates widthwise direction W in the product, but even gather the leg side portion and does not block the movement of exudates past the fulcrum 16a moves outward in the widthwise direction W to the product, rubber wire 27 can be prevented from moving excrement. 以这种方式,利用双重机构,能够防止液体从间隙泄漏(橡胶丝27为预防功能)O In this manner, using a double mechanism can prevent fluid leakage from a gap (27 rubber threads prevention function) O

[0133] 这里,在第二实施方式中,橡胶丝27在产品宽度方向W上设置在边界14e和支点16a之间,在橡胶丝27和支点16a之间在产品宽度方向W上存在防漏片23。 [0133] Here, in the second embodiment, the rubber thread 27 in the width direction of the product W is provided between the boundary fulcrum 14e and 16a, the presence of the leak-barrier sheet product widthwise direction W between rubber threads 27 and the fulcrum 16a twenty three. 因而,即使排泄物越过作为第一阻挡构件的支点16a(腿侧褶裥部16)向产品宽度方向W上的外侧移动,在直到作为第二阻挡构件的橡胶丝27 (腿褶裥部15)之前也存在防漏片23,因而排泄物无泄漏地到达橡胶丝27并且被橡胶丝27阻挡。 Accordingly, even if the exudates over the first barrier member 16a as a fulcrum (the side of the leg gather section 16) moves outward in the widthwise direction W to the product, until a rubber thread in the second barrier member 27 (leg gather section 15) before there is leakage-proof sheet 23, thereby reaching the exudates without leakage rubber threads 27 and rubber thread 27 is blocked. 因此,根据第二实施方式,能够适当地防止液体泄漏。 Thus, according to the second embodiment, it is possible to appropriately prevent liquid leakage.

[0134]===关于根据第三实施方式的一次性尿布=== [0134] === === on disposable diaper embodiment according to the third embodiment

[0135] 接着,参考图10说明根据第三实施方式的尿布I。 [0135] Next, with reference to FIG. 10 illustrates a diaper according to a third embodiment of the embodiment I. 图10是与图5和图9对应的图,并且是说明根据第三实施方式的侧翼片14及其周边的构造的示意性平面图。 FIG 10 corresponds to FIG. 5 and FIG. 9, and is a schematic plan view of the configuration of the third embodiment of the flap 14 in its periphery.

[0136] 根据第三实施方式的尿布I与第一实施方式和第二实施方式中的尿布I之间的区别仅在于橡胶带27在产品宽度方向W上的位置(应当注意的是,橡胶丝27在产品长度方向L上的位置与其在第一实施方式和第二实施方式中的位置相同)。 [0136] The difference between the third embodiment I of the diaper of the first embodiment and the second embodiment only in that I diaper rubber band 27 in position on the product of the width direction W (it should be noted that the rubber thread 27 position in the longitudinal direction L of the same product to their position in the first embodiment and the second embodiment). 在第三实施方式中,与第一实施方式和第二实施方式相同的,橡胶丝27在产品宽度方向W上设置在从凹部顶点145d向内侧间隔开顶点间距离wl的内侧位置,或设置在该内侧位置的更内侧。 In a third embodiment, the first embodiment and the second embodiment described above, the rubber thread 27 in the width direction of the product W is provided at a distance wl of inner position, or from the concave portion provided between the vertices a vertex spaced inwardly opening 145d further inside the inner position. 因而,在第三实施方式中,与第一实施方式和第二实施方式相同的,不仅在具有凸部棱线的山部,而且在具有凹部棱线的山部中实现了充分的缓冲效果,并且实现了上述能够提供具有良好触感的尿布I的效果。 Accordingly, in the third embodiment as in the first embodiment and the second embodiment described above, not only the convex portions having a ridge line of the mountain portion, but also to achieve a sufficient cushioning effect mountain ridge line portion having a recess in, and the effect is achieved to provide the diaper with good touch feeling I above.

[0137] 一方面,在第二实施方式中,橡胶丝27在产品宽度方向W上设置在边界14e与支点16a之间,S卩,设置在支点16a的外侧,但是另一方面,在第三实施方式中,橡胶丝27在产品宽度方向W上设置在支点16a的内侧。 [0137] In one aspect, in the second embodiment, the rubber thread 27 in the width direction of the product W is provided between the boundary and the fulcrum 16a 14e, S Jie, the fulcrum 16a is provided on the outside, but on the other hand, in the third embodiment, the rubber thread 27 in the width direction of the product W is provided on the inner side of the fulcrum 16a.

[0138] 因而,产生以下说明的优越性。 [0138] Thus, the advantages described below is generated. 换言之,在第三实施方式中,构成作为腿周围伸缩部的腿褶裥部15的橡胶丝27设置在腿侧褶裥部16的支点16a的内侧。 In other words, in the third embodiment, the configuration as the inner leg gather around the leg portion of the telescoping portion 15, rubber thread 27 is provided on the fulcrum portion gathers the side 16 of the leg 16a. 因而,腿侧褶裥部16的支点16a位于构成作为腿周围伸缩部的腿褶裥部15的橡胶丝27的外侧,通过查看尿布I的腿周围开口部能够从外侧适当地目视确认腿侧褶裥部16的状态。 Accordingly, the leg gather side portion 16a of the fulcrum 16 is located is configured as a leg gather around the leg portion of the outer telescoping portion 15 rubber threads 27, I by viewing the diaper leg around the opening portion can be appropriately visually recognized from the outside side of the leg pleated portion 16 state. 因而,能够在尿布I处于穿着状态和无需不注意地移动穿着者的情况下进行排泄物的检查。 Accordingly, the diaper can be worn in the I state and without inadvertently moving the case to check the wearer discharges.

[0139] 特别地,在穿着者为体重等于或小于3000g的低体重儿的情况下,穿着者容易产生排便困难,通过诸如给予洗肠等积极地进行排便诱导。 In the case [0139] In particular, low birth weight children less than or equal to 3000g in body weight of the wearer, the wearer prone bowel problems, such as for defecation is induced by administering other active colon hydrotherapy. 此外,在穿着者是低体重儿的情况下,当然,最小化处理的需求较高。 Further, the wearer is in low birth weight children, of course, higher demands minimization process. 因而,在该情况下,能够在尿布I被穿着时和无需不注意地移动穿着者的情况下检查排泄物具有更大的意义。 Thus, in this case, and no need to move inadvertently when the diaper is worn I check wearer case exudates greater significance.

[0140] 此外,在第三实施方式中,如已说明的(在第一实施方式中说明的),在从腿侧褶裥部的支点16a到内侧顶点16b的部分的在支点附近的部分16c由仅具有一层的片材(皮肤侧片26)形成。 [0140] Further, in the third embodiment, as already described (described in the first embodiment), the side portions of the leg gathers from the fulcrum portions 16a and 16b to the inside of the vertices in the vicinity of the fulcrum portion 16c formed from a sheet (skin side sheet 26) has only one layer.

[0141] 支点附近的部分16c是当粪便等被排出时先看见(换言之,在内侧顶点附近的部分16d之前)排泄物的部分。 [0141] the vicinity of the fulcrum portion 16c when the feces is discharged first seen (in other words, prior to the vicinity of the inner apex portion 16d) of the excretions. 因而,支点附近的部分16c可以是仅具有一层的片材,因而能够通过部分16c看到诸如粪便等的排泄物的颜色,并能够更容易地进行排泄物的检查。 Thus, the vicinity of the fulcrum 16c may be a sheet having only one layer, it is possible to see the color of excrement such as feces through portion 16c, and can be more easily inspected exudates.

[0142] 此外,在第三实施方式中,支点16a和内侧顶点16b的在产品宽度方向W上的支点内侧顶点间距离w3比支点16a和凸部顶点145c的在产品宽度方向W上的支点凸部顶点间距离w4大。 [0142] Further, in the third embodiment, the pivot fulcrum projection in the widthwise direction W of the product inside the fulcrum between the vertices vertices 16a and 16b in the inner product distance w3 widthwise direction W and the apex 16a of the fulcrum 145c of the convex portion w4 large distance between the vertex portion.

[0143] 因而,当腿侧褶裥部16 (的内侧顶点16b)以支点16a作为起点向产品宽度方向W上的外侧倾倒时,腿侧褶裥部16从上述端缘部14Lg(蛇行状部分)突出。 [0143] Accordingly, when the leg side gathers part 16 (inner vertex 16b) in the fulcrum 16a is tilted to the outside in the product width direction W as a starting point, the leg side gathers portion 16 from the end edge portion 14Lg (meandering-shaped portion )prominent. 因而,当尿布I以这种形式被穿着时,突出到端缘部14Lg的外侧的部分在腿侧褶裥部16的至少一部分中,因而这部分是能够看见特别是容易看见排泄物的地方(相反地,在支点内侧顶点间距离w3比支点凸部顶点间距离w4小的情况下,不存在突出到端缘部14Lg的外侧的部分,由于没有该部分,因此难以看见排泄物)。 Thus, when the diaper is worn in this form I, the protruding portion of at least a portion of the outer edge portion of the 14Lg gather the leg portion 16 side, so this part can be seen particularly readily visible place excrement ( Conversely, the ratio of the distance between the fulcrum projecting portions w4 vertex distance is small, the projecting outwardly from the edge portion 14Lg not present between the inner side of the fulcrum vertices w3, since no part of, and therefore difficult to see exudates). 因而,能够更容易地进行排泄物的检查。 Thus, excrement can be checked more easily.

[0144] 应当注意的是,在第三实施方式中,橡胶丝27设置在支点16a的在产品宽度方向W上的内侧,与第二实施方式不同的是,橡胶丝27没有当排泄物已越过支点16a(第一阻挡构件)时作为第二阻挡构件的功能。 [0144] It should be noted that, in the third embodiment, the rubber thread 27 is provided on the inner side of the fulcrum 16a in the product width direction W, the second embodiment except that the rubber thread 27 when no excrement has crossed as a function of the second stopper member when the fulcrum 16a (a first blocking member). 然而,作为第二阻挡构件的功能如上所述是预防功能,可以考虑省略该功能的选择。 However, as a function of the second stopper member preventing function is as described above, may be considered the selected function is omitted.

[0145] 此外,在橡胶丝27设置于支点16a的内侧的情况下,虽然橡胶丝27没有用作第二阻挡构件,但是橡胶丝阻挡了内侧的排泄物的移动。 [0145] Further, in the case of rubber thread 27 is provided inside the fulcrum 16a, although the rubber thread 27 is not used as the second barrier member, but the movement of the barrier rubber thread excrement inside. 此外,在第三实施方式中,橡胶丝27的拉伸倍率(换言之,当橡胶丝27安装到尿布I时橡胶丝27已被拉伸和安装的放大倍数)比腿侧褶裥部16的拉伸构件的拉伸倍率大(具体地,前者为2.4倍,后者为2.0倍),因而液体泄漏防止能力没有减少太多。 Further, in the third embodiment, the rubber thread draw ratio of 27 (in other words, when the rubber thread 27 is mounted to the magnification has been stretched rubber threads 27 and installation of the diaper I) than the pull-leg side portion gathers 16 extending member stretching ratio is large (in particular, the former is 2.4 times, 2.0 times of the latter), thereby preventing liquid leakage is not reduced too much capacity.

[0146] ===其他方面=== [0146] Other aspects === ===

[0147] 上述实施方式便于理解本发明,不以任何方式限制本发明的理解。 [0147] the above-described embodiments facilitate an understanding of the present invention is not limited understanding of the invention in any way. 可以在不脱离本发明的范围的情况下对本发明进行变更和改进,无庸赘述的是,本发明包括其等同物。 The present invention may make changes and modifications without departing from the scope of the present invention, Needless to repeat that the present invention includes equivalents thereof.

[0148] 此外,在上述实施方式中,橡胶丝27被作为伸缩构件的示例而给出和说明,但伸缩构件不限于此。 [0148] Further, in the above-described embodiment, as an example of rubber thread 27 is given the telescopic member and described, the telescopic member is not limited thereto. 例如,伸缩构件可以是伸缩片。 For example, the telescopic member may be a stretch sheet. 换言之,可以在产品宽度方向W上从凹部顶点145d向内侧间隔开顶点间距离wl的内侧设置,或在该内侧位置的更内侧设置作为伸缩构件的伸缩片(具体地,当伸缩片是在产品宽度方向W上有宽度的构件时,位于伸缩片的最外侧的部分)。 In other words, it may be spaced apart in the product width direction W from the apex 145d recess inwardly from the inner side wl of vertices, or more provided inside the inner position as the telescopic member of the stretch panel (particularly, when the stretch sheet is in the product when the width of the member in the width direction W, located outermost portion of the stretch panel).

[0149] 然而,在伸缩构件为橡胶丝27的情况下,与伸缩片相比,尿布I的接合面积能够保持较小,因而对触感影响很小。 [0149] However, in the telescopic member 27 is a rubber wire, compared with the stretch sheet, the bonding area of ​​the diaper I can be kept small, so little effect on the tactile sensation. 换言之,在伸缩构件是伸缩片的情况下,显著地产生伸缩片接触皮肤的感觉,因而存在与触感有关的不适感的可能性,但是在橡胶丝27的情况下,这种感觉可以被保持为最小限度。 In other words, in the case where the telescopic member is a sheet of stretch significantly stretch the feeling of contact with the skin of the sheet, and thus there is a possibility to feel a sense of discomfort related to, but in the case of rubber thread 27, this feeling can be maintained minimum. 因而,能够提供具有更满意触感的尿布I。 Accordingly, it is possible to provide a more satisfactory tactile sensation of the diaper I.

[0150] 附图标记列表 [0150] List of reference numerals

[0151] I 尿布 [0151] I the diaper

[0152] 3 前部 [0152] 3 the front portion

[0153] 5 裆部 [0153] crotch 5

[0154] 7 后部 [0154] 7 rear

[0155] 12中央带状区域 [0155] 12 strip-shaped central region

[0156] 14侧翼片 [0156] flap 14

[0157] 14Lg 端缘部 [0157] 14Lg edge portions

[0158] 14b后部突出部 [0158] 14b protruding rear portion

[0159] 14ba后部最外端 [0159] 14ba rear outermost end

[0160] 14bb前部侧端 [0160] 14bb side of the front end portion

[0161] 14c防漏片设置部 [0161] 14c provided leakage preventing sheet portion

[0162] 14d防漏片未设置部 [0162] 14d leakproof sheet portion is not provided

[0163] 14e 边界 [0163] 14e border

[0164] 14f前部突出部 [0164] 14f protruding portion front portion

[0165] 14fa前部最外端 [0165] The outermost end of the front portion 14fa

[0166] 14fb后部侧端 [0166] 14fb rear end side

[0167] 15腿褶裥部 [0167] leg gather section 15

[0168] 16腿侧褶裥部 [0168] 16 gather the leg side portion

[0169] 16a 支点 [0169] 16a fulcrum

[0170] 16b内侧顶点 [0170] 16b inside vertices

[0171] 16c支点附近部分 [0171] the vicinity of the fulcrum portion 16c

[0172] 16d内侧顶点附近部分 [0172] 16d close to the inner apex portion

[0173] 18腰部褶裥部 [0173] waist gather section 18

[0174] 21吸收体 [0174] 21 absorbent body

[0175] 22顶面片 [0175] surface of the sheet 22

[0176] 23防漏片 [0176] leak-barrier sheets 23

[0177] 24背面片 [0177] backsheet 24

[0178] 25伸缩膜 [0178] 25 stretch film

[0179] 26皮肤侧片 [0179] skin side sheet 26

[0180] 26A接合部 [0180] 26A junction

[0181] 27橡胶丝 [0181] 27 rubber threads

[0182] 27a 端 [0182] 27a end

[0183] 27b 端 [0183] 27b end

[0184] 28腰部褶裥部膜 [0184] 28 film waist gather section

[0185] 29目标带 [0185] with 29 goals

[0186] 30固定带 [0186] 30 fixing band

[0187] 143a 凸部 [0187] 143a projecting portion

[0188] 143b 凹部 [0188] 143b recess

[0189] 145a 凸部 [0189] 145a projecting portion

[0190] 145b 凹部 [0190] 145b recess

[0191] 145c凸部顶点 [0191] 145c projecting apex portion

[0192] 145d凹部顶点 [0192] 145d recess vertices

[0193] 147a 凸部 [0193] 147a projecting portion

[0194] 147b 凹部 [0194] 147b recess

[0195] 211b 缝摺部 [0195] 211b tuck portion

[0196] 211f 缝摺部 [0196] 211f tuck portion

[0197] L产品长度方向 [0197] L longitudinal direction of the product

[0198] W产品宽度方向 [0198] W width direction of the product

[0199] CL中心位置 [0199] CL center position

[0200] LI内侧位置 [0200] LI inner position

[0201] wl顶点间距离 [0201] wl distance between the vertex

[0202] w2顶点边界间距离 Between [0202] w2 boundary vertex distance

[0203] w3支点内侧顶点间距离 The distance between the inner [0203] w3 fulcrum vertices

[0204] w4支点凸部顶点间距离 The distance between the apex [0204] w4 fulcrum projecting portions

Claims (9)

1.一种一次性尿布,其具有长度方向和与所述长度方向交叉的宽度方向,所述一次性尿布包括: 吸收体,所述吸收体吸收液体; 侧翼片,所述侧翼片位于所述宽度方向的两侧部;以及伸缩构件,所述伸缩构件沿所述长度方向伸缩, 在所述侧翼片的所述宽度方向外侧的端缘部具有如下蛇行状的蛇行状部分:向所述宽度方向外侧凸出的凸部和向所述宽度方向外侧凹陷的凹部在所述长度方向上反复交替, 所述伸缩构件在所述宽度方向上设置在内侧位置或比该内侧位置靠内侧的位置,所述内侧位置从所述凹部的凹部顶点向内侧间隔开顶点间距离,所述顶点间距离为所述凹部顶点和所述凸部的凸部顶点之间的在所述宽度方向上的距离。 1. A disposable diaper having a longitudinal direction and a longitudinal direction intersecting the width direction, said disposable diaper comprising: an absorbent body, the absorbent body absorbs liquid; flap, the flap is in the both side portions in the width direction; and a telescopic member, the telescopic member in the longitudinal direction stretching, has a meander-shaped portion of the meandering outer side edge portion of the flap in the width direction: to the width convexly outward direction and a concave portion recessed toward the outside in the width direction are alternately repeated in the longitudinal direction, the telescopic member in the width direction is provided at a position inside or a position inside than the inner position, the inner position of the apex of the concave portion from the concave portion is spaced inwardly a distance between the vertices, the distance between the vertex distance in the width direction between the apex of the convex portion and the concave portion of the apex of the convex portion.
2.根据权利要求1所述的一次性尿布,其特征在于,所述伸缩构件是橡胶丝。 2. The disposable diaper according to claim 1, wherein said telescopic member is a rubber thread.
3.根据权利要求2所述的一次性尿布,其特征在于, 所述侧翼片具有设置有防漏片的防漏片设置部以及位于所述防漏片设置部的所述宽度方向外侧的防漏片未设置部, 所述防漏片设置部和所述防漏片未设置部之间的边界位于所述凹部顶点的所述宽度方向内侧,所述凹部顶点和所述边界之间的所述宽度方向上的顶点边界间距离等于或大于所述顶点间距离的两倍, 所述橡胶丝在所述宽度方向上设置于所述凹部顶点和所述边界的在所述宽度方向上的正中心与所述边界之间。 3. The disposable diaper according to claim 2, wherein said flap portion having an anti-leakage preventing sheet is provided with a leakage preventing sheet is provided in the width direction and located outside the leak-barrier sheet portion provided the boundary between the leakage between the sheet portion is not provided, the leakage preventing sheet is provided is not provided and the portion of the leak-barrier sheet portion located at the apex of the recess portion in the width direction inside the concave portion and the boundary vertices is equal to the distance between the vertex on the boundary is greater than said width direction, or twice the distance between the apex of the rubber thread disposed in the recess and the apex of the boundary in the width direction is positive in the width direction between the center and the boundary.
4.根据权利要求2所述的一次性尿布,其特征在于, 所述一次性尿布包括沿所述长度方向形成并具有支点的腿侧褶裥部, 其中,所述侧翼片具有设置有防漏片的防漏片设置部以及位于所述防漏片设置部的所述宽度方向外侧的防漏片未设置部, 所述防漏片设置部和所述防漏片未设置部之间的边界位于所述凹部顶点的所述宽度方向内侧, 所述支点位于所述边界的所述宽度方向内侧, 所述橡胶丝在所述宽度方向上设置在所述边界和所述支点之间。 Is provided with a leak-proof disposable diaper according to claim 2, characterized in that said disposable diaper comprises in the lengthwise direction and having a lateral leg gather fulcrum portion, wherein said flap having the leakage preventing sheet and an outer sheet portion is provided in the width direction of the sheet is disposed in said leakage preventing portion preventing sheet portion is not provided, the leakage preventing sheet is provided and the leak-barrier sheet portion between the boundary portion is not provided located inside the concave portion in the width direction of the apex, said fulcrum located inside the boundary in the width direction, of the rubber thread is provided in the width direction and the boundary between the fulcrum.
5.根据权利要求2所述的一次性尿布,其特征在于, 所述一次性尿布包括沿所述长度方向形成并具有支点的腿侧褶裥部, 其中,所述橡胶丝在所述宽度方向上设置在所述支点的内侧。 The disposable diaper according to claim 2, characterized in that said disposable diaper comprises in the lengthwise direction and having a lateral leg gather fulcrum portion, wherein said rubber thread in the widthwise direction on the inner side of the fulcrum provided.
6.根据权利要求5所述的一次性尿布,其特征在于, 所述腿侧褶裥部具有位于所述支点的所述宽度方向内侧的内侧顶点, 所述腿侧褶裥部的从所述支点到所述内侧顶点的部分的所述支点附近的部分由仅具有一层的片材制成。 The disposable diaper according to claim 5, wherein said leg portions having inner side gathers apex located inside in the width direction of the fulcrum, the leg from the side portion of the pleat a fulcrum portion of the fulcrum to the vicinity of the apex of the inner portion is made of a sheet having only one layer.
7.根据权利要求5或6所述的一次性尿布,其特征在于, 所述腿侧褶裥部具有位于所述支点的所述宽度方向内侧的内侧顶点, 所述支点和所述内侧顶点之间的所述宽度方向上的支点内侧顶点间距离比所述支点和所述凸部顶点之间的所述宽度方向上的支点凸部顶点间距离大。 The disposable diaper of claim 5 or claim 6, wherein said side leg portions having inner pleat apex located inside in the width direction of the fulcrum, the fulcrum and the inner vertices between the fulcrum vertices on the inside in the width direction is larger than the distance between the fulcrum projecting portions between the vertices in the width direction between said fulcrum portion and said convex vertex distance.
8.根据权利要求2-7中任一项所述的一次性尿布,其特征在于, 所述蛇行状部分是长度方向蛇行状部分, 所述侧翼片具有当穿着所述一次性尿布时位于穿着者的腹侧的前部、位于穿着者的背侧的后部以及位于所述前部和所述后部之间的裆部, 所述后部设置有后部突出部,所述后部突出部朝向所述宽度方向外侧突出并且具有沿所述长度方向的后部最外端, 所述后部突出部安装有固定带, 所述端缘部具有非长度方向蛇行状部分,所述非长度方向蛇行状部分是如下蛇行状:在所述后部最外端的所述长度方向上的最前部侧的前部侧端和所述长度方向蛇行状部分之间,所述凸部和所述凹部在相对于所述长度方向倾斜的方向上反复交替, 所述橡胶丝的后部侧的端在所述长度方向上位于所述前部侧端的后部侧且所述固定带的前部侧。 8. A disposable diaper according to claim 2-7 as claimed in, characterized in that the longitudinal direction of the meandering-shaped portion is meandering-shaped portion, said flap having the disposable diaper when worn wearing located between the crotch portion, located in the rear of the wearer's back side and the front portion and located on the rear of the front portion of the ventral person, provided with a rear portion of said rear projecting portion, said rear portion projecting the rear portion of the outermost end in the width direction protrudes toward the outside and along the longitudinal direction, the projecting portion is attached to the rear strap, the edge portion having a non-longitudinal direction of the meandering-shaped portion, the length of the non- direction is meandering-shaped portion follows a meandering shape: front end portion side in the longitudinal direction and the foremost portion side in the longitudinal direction of the outermost end of said rear portion meandering-shaped portion between the convex portion and the concave portion alternately and repeatedly in the oblique direction with respect to the longitudinal direction, the rear end side of the rubber threads at the back side of the front end portion side in the longitudinal direction and the front portion of the fixed side of the belt.
9.根据权利要求2-8中任一项所述的一次性尿布,其特征在于, 所述侧翼片具有当穿着所述一次性尿布时位于穿着者的腹侧的前部、位于穿着者的背侧的后部以及位于所述前部和所述后部之间的裆部, 所述前部设置有前部突出部,所述前部突出部朝向所述宽度方向外侧突出并且具有沿所述长度方向的前部最外端, 所述橡胶丝的前部侧的端在所述长度方向上位于所述前部最外端的所述长度方向上的最后部侧的后部侧端的后部侧。 9. A disposable diaper according to any one of claims 2-8, wherein said flap having a front portion positioned ventral to the wearer when wearing the disposable diaper, the wearer is located between the crotch portion and the rear portion positioned backside of the front portion and the rear portion, the front portion of the front portion is provided with a projecting portion, the outer portion of the front protruding portion protruding toward the width direction and along the said outermost end portion of the longitudinal direction of the front end portion of the front side of the rubber thread is located at the rear side of the rear end portion of the last side in the longitudinal direction of the outermost end of the front portion in the longitudinal direction side.
CN 201480001896 2014-07-25 2014-11-13 Disposable diapers CN104619298B (en)

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US4770656A (en) * 1986-12-31 1988-09-13 Kimberly-Clark Corporation Routing of leg elastic to reduce stresses in a stretchable outer diaper cover
JPH10243961A (en) * 1997-03-06 1998-09-14 Oji Paper Co Ltd Disposable diaper
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WO2013161956A1 (en) * 2012-04-27 2013-10-31 ユニ・チャーム株式会社 Disposable diaper

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Publication number Priority date Publication date Assignee Title
KR100509003B1 (en) * 1996-08-19 2006-01-27 유니챰 가부시키가이샤 Disposable Diapers
JP5716418B2 (en) * 2011-01-28 2015-05-13 王子ホールディングス株式会社 The absorbent article

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4770656A (en) * 1986-12-31 1988-09-13 Kimberly-Clark Corporation Routing of leg elastic to reduce stresses in a stretchable outer diaper cover
JPH10243961A (en) * 1997-03-06 1998-09-14 Oji Paper Co Ltd Disposable diaper
CN1461634A (en) * 2002-05-31 2003-12-17 花王株式会社 Briefs type diaper and briefs type absorbent article
WO2013161956A1 (en) * 2012-04-27 2013-10-31 ユニ・チャーム株式会社 Disposable diaper

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KR20150030678A (en) 2015-03-20 application

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