TWI473604B - Absorbent items - Google Patents
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- TWI473604B TWI473604B TW99108903A TW99108903A TWI473604B TW I473604 B TWI473604 B TW I473604B TW 99108903 A TW99108903 A TW 99108903A TW 99108903 A TW99108903 A TW 99108903A TW I473604 B TWI473604 B TW I473604B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS 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
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/51—Absorbent 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 outer layers
- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
- A61F13/51104—Topsheet, i.e. the permeable cover or layer facing the skin the top sheet having a three-dimensional cross-section, e.g. corrugations, embossments, recesses or projections
- A61F13/51108—Topsheet, i.e. the permeable cover or layer facing the skin the top sheet having a three-dimensional cross-section, e.g. corrugations, embossments, recesses or projections the top sheet having corrugations or embossments having one axis relatively longer than the other axis, e.g. forming channels or grooves in a longitudinal direction
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS 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
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/51—Absorbent 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 outer layers
- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS 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
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/45—Absorbent 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
- A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
- A61F13/494—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS 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
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/45—Absorbent 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
- A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
- A61F13/494—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means
- A61F13/49406—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means the edge leakage prevention means being at the crotch region
- A61F13/49413—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means the edge leakage prevention means being at the crotch region the edge leakage prevention means being an upstanding barrier
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS 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
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/45—Absorbent 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
- A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
- A61F13/494—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means
- A61F13/49406—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means the edge leakage prevention means being at the crotch region
- A61F13/49413—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means the edge leakage prevention means being at the crotch region the edge leakage prevention means being an upstanding barrier
- A61F13/4942—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means the edge leakage prevention means being at the crotch region the edge leakage prevention means being an upstanding barrier the barrier not being integral with the top- or back-sheet
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS 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
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/51—Absorbent 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 outer layers
- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
- A61F13/513—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its function or properties, e.g. stretchability, breathability, rewet, visual effect; having areas of different permeability
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- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Description
本發明是關於一種吸收性物品,更詳而言之是關於用後即棄式紙尿布、排泄學習褲、失禁內褲等。
以往,作為在穿用時,具有朝身體側立起的褶邊薄片的用後即棄式尿布,例如被記載在專利文獻1(日本特開2007-143874號公報)者已為眾所周知。該尿布包含:表裏面薄片;被形成在該等表裏面薄片之間的吸收體;以及被形成在表面薄片的更為身體側的一對的褶邊薄片。藉著褶邊薄片立起而從表面薄片分離,而形成對排泄物的障壁,防止自尿布的排泄物的洩漏。吸收體是配合尿布的胯下部的形狀,而形成中央部的寬方向的長尺寸小,在腹側端部及背側端部,寬方向的長尺寸比中央部更大。
[專利文獻1]日本特許2007-143874號公報(JP2007-143874A)
上述的這種尿布,褶邊薄片在腹側端部及背側端部,雖然與寬幅寬的吸收體重疊,接合在表面薄片,但在中央部,因為其寬幅小,所以沒有與吸收體重疊,而在吸收體的寬方向外側被接合在表面薄片。亦即,在吸收體的中央部分與褶邊薄片之間,形成有僅層積表裏面薄片的區域。當褶邊薄片分離而從表面薄片立起時,隨著其立起,僅層積有中央部分外側的前述表裏面薄片的區域也從吸收體的邊界立起。亦即,在中央部分外側,表裏面薄片也與褶邊薄片一起立起,而形成對尿等的排泄物的障壁。雖然表面薄片是由透液性的纖維不織布所形成,裏面薄片是由纖維不織布與不透液薄膜的層積體所形成,但由於該等表裏面薄片的剛性與吸收體相較通常較為低,所以在表裏面薄片的層積區域,其形狀容易因微弱的外壓而崩潰,藉此,褶邊薄片可能會伏倒。當褶邊薄片伏倒時,排泄物會從這裡朝外側流出,而發生來自尿布的洩漏。
在本發明提供一種,藉由防止自防漏側邊的排泄物等的流出,可抑制防止來自排泄物的物品的洩漏的吸收性物品作為課題。
本發明是關於一種吸收性物品的改良,該吸收性物品係包含:縱向及橫向;身體側及其相反側;具有前腰域、後腰域及位在前述前後腰域間的胯下域的主體;至少位在前述褲襠域的吸液構造體;以及位在前述主體的前述身體側,朝主體兩側緣的縱向延伸的一對的防漏側邊,前述主體包含:位在前述身體側的內面薄片;和位在前述相反側的外面薄片,前述防漏側邊包含:經由兩側接合部接合在前述主體兩側緣的側邊外側緣;和在前述縱向可伸縮地彈性化,且可從前述主體分離的側邊內側緣,前述吸液構造體包含朝前述縱向延伸的吸液兩側緣,前述吸液兩側緣經由兩側接合部被接合在前述主體兩側緣的側邊外側緣包含:在前述胯下域,前述橫向的長尺寸小的中央區域;和在前述前後腰域前述橫向的長尺寸比前述中央區域更大的前後區域,前述防漏側邊的側邊外側緣比前述中央區域更位在前述橫向外側。
本發明之特徵為:在前述吸收性物品,前述內面薄片至少在前述中央區域的前述橫向外側具有:朝前述縱向延伸的複數個凸條;和被形成在該等凸條的前述橫向間的凹條,並且被接合在前述外面薄片。
本發明的理想的實施態樣之一,其中,前述凸條及凹條是形成在前述內面薄片的前述身體側。
理想的其他實施態樣之一,其中,前述側邊外側緣是接合在前述內面薄片的前述身體側。
理想的其他實施態樣之一,其中,前述側邊外側緣是接合在前述外面薄片的前述身體側,前述內面薄片是包含朝縱向延伸的內面兩側緣,前述內面兩側緣被接合在前述側邊內側緣。
吸收性物品,係包含:內外面薄片;被形成在內外面薄片之間的吸液構造體;和被形成在內面薄片的身體側的防漏側邊,吸液構造體包含:橫向的長尺寸小的中央區域;和其尺寸比中央區域更大的前後區域,在中央區域的外側安裝有防漏側邊的側邊外側緣。藉由中央區域與防漏側邊所形成的區域,是以中央區域為邊界彎折,而隨著從防漏側邊的內面薄片的分離,朝身體側立起。於內面薄片,由於在縱向形成有凸條與凹條,所以可提昇其剛性,尤其在與凹條正交的橫向不易彎曲。因此,可維持中央區域外側的區域的形狀,且可防止因防漏側邊伏倒或變形,造成排泄物的流出,而可抑制自吸收性物品的洩漏。
使用用後即棄式尿布作為吸收性物品,來說明本發明的一個例子。
圖1~6表示本發明的一實施形態的實施例1,圖1為尿布10的組裝的狀態的立體圖,圖2為解開尿布10的前後腰域的卡合的狀態的圖,圖3為將圖2的尿布的各彈性體抵抗其收縮力予以拉伸,將尿布10保持平面狀態的狀態的俯視圖,圖4為圖3的吸液構造體20的俯視圖,圖5為圖3的V-V線剖視圖,圖6為圖3的VI-VI線剖視圖。圖2中,為了說明而將其一部分撕破。圖5及圖6為側邊彈性體的收縮力作用的狀態的說明圖。
尿布10包含:縱向Y及橫向X;身體側及位在其相反側的著衣側;具有:與縱向Y連接的前腰域11、後腰域12、位在該等前後腰域11、12之間的胯下域13之主體14;從胯下域13朝前後腰域11、12延伸的吸液構造體20;以及位在主體14的身體側的一對的防漏側邊30。尿布10具有:將橫向X的長尺寸分成兩等分的假想縱中心線P-P、與將縱向Y的長尺寸分成兩等分的假想橫中心線Q-Q,且相對於假想縱中心線P-P幾乎形成對稱。
主體14包含:位在身體側的內面薄片40、與位在相反側的外面薄片50。如圖3所示,內外面薄片40、50包含:朝橫向X延伸的內外前後端緣41、42、51、52;與朝縱向Y延伸的內外兩側緣43、53,內面薄片40的橫向X的長尺寸比外面薄片50更小,外面兩側緣53從內面兩側緣43延伸出,藉由外面兩側緣53形成主體14的主體兩側緣。內面前後端緣41、42與外面前後端緣51、52幾乎具有一致的位置關係,在該等端緣形成主體14的主體前後端緣。
在外面薄片50的後腰域12安裝有從外面兩側緣53延伸到橫向X外側的後側部薄片70,在後側部薄片70隔著垂片構件71形成有鉤元件72。在外面薄片50的前腰域11安裝有從外面兩側緣53朝橫向X外側延伸出的前側部薄片74,於該等前側部薄片74的橫向X內側,在其著衣側安裝有朝橫向X延伸的環元件73(參閱圖1),而可與鉤元件72卡合。藉著將該等鉤元件72卡合在環元件73,可形成短褲型的紙尿褲10。
如圖5及6所示,內面薄片40具有:朝縱向Y延伸的複數個凸條44、與形成在該等凸條之間的複數個凹條45。該等凸條44的厚度尺寸約1.0~3.0mm,在該實施形態約1.3mm。凹條45的厚度尺寸約0.4~1.5mm,在該實施形態約0.75mm。該等厚度尺寸是使用基恩斯雷射位移計(KEYENCE LK-G30)來測定。具體而言,將從雷射照射口到載置有內面薄片40的載置台為止的距離設為30.5cm,沿著凸條44或凹條45測定26mm的長度範圍。凸條44的厚度尺寸是指:從載置台到由凸條44所形成的山的頂部為止的長尺寸,並以前述26mm的範圍的平均值表示,凹條45的厚度尺寸是指:到由凹條45所形成的溝的底部為止的長尺寸,並以前述26mm的範圍的平均值表示。從鄰接的一方的凸條44到另一方的凸條44為止的長尺寸的間距約4mm。
此種內面薄片40雖容易沿著凹條45,亦即,雖容易沿著縱向彎曲,但具有所謂沿著與凹條45直行的方向,亦即沿著橫向不易彎折的性質。於此,沿著凸條44及凹條45彎曲時的剛性稱為縱剛性,並將與此正交彎曲時的剛性稱為橫剛性。縱剛性為100mm以上小於140mm,在本實施形態約120mm。橫剛性為50mm以上小於90mm,在本實施形態約70mm。縱剛性為橫剛性的約1.7倍為理想。上述各剛性是依據JIS L1018 8.22.1A法所測定。
在上述這種主體14的前後端緣,朝橫向X延伸的前後腰部彈性體61、62以伸長狀態可收縮地被安裝。前後腰部彈性體61、62理想由具有開孔的發泡聚氨酯形成帶狀,並以未圖示的接著劑等的接合手段接合在內外面薄片40、50的至少任一方。內面薄片40由於沿著凸條44及凹條45的縱剛性低,所以容易朝橫向X收縮,且該等前後腰部彈性體61、62的收縮不會因內面薄片40而受到大的阻礙。
在主體14的兩側緣,朝縱向Y延伸的腿彈性體63以伸長狀態可收縮地被安裝。腿彈性體63是由複數條彈性絲所形成,且被安裝在外面薄片50與防漏側邊30之間。腿彈性體63是藉由安裝在內面薄片40的橫向X外側,可避免被因與凸條44及凹條45正交的橫剛性高的內面薄片40妨礙其收縮。
在內外面薄片40、50之間安裝有吸液構造體20。吸液構造體20包含;朝橫向X延伸的吸液前後端緣21、22;與朝縱向Y延伸的吸液兩側緣23,吸液前端緣21是位在前腰域11,並與前腰部彈性體61幾乎鄰接地被安裝在縱向Y。吸液後端緣22是位在後腰域12,並與後腰部彈性體62幾乎鄰接地被安裝在縱向Y。
如圖4所示,吸液兩側緣23在胯下域13,其橫向X的長尺寸朝向假想縱中心線P-P變小,且包含:形成凹部的中央區域S;與在前後腰域11、12,橫向X的長尺寸比中央區域S更大的前後區域F、R。於中央區域S,其橫向X的長尺寸在假想橫中心線Q-Q最小,約70~90mm,在前後區域F、R約130mm。在中央區域S的橫向X外側,於連結前後區域F、R的側緣的假想線90、與位在中央區域S的吸液側緣23畫成吸液構造體的非存在區域91。
吸液構造體20是例如:包含:含有絨毛漿與高吸收性聚合物粒子混合物等的吸液性芯材;以及包含該等的薄紙等的液擴散性薄片。又,在吸液構造體20與外面薄片50之間,安裝有由薄膜等所形成的不透液性的防漏薄片24。
被安裝在內面薄片40更位於身體側的防漏側邊30分別包含:縱向Y的側邊前後端緣31、32;與朝縱向Y延伸的側邊內外側緣33、34,側邊前後端緣31、32具有幾乎與內面前後端緣41、42一致的位置關係,且分別經由前後接合部38、39接合在該等內面前後端緣41、42。側邊外側緣34是經由兩側接合部37接合在主體14,但兩側接合部37被形成在從內面兩側緣43延伸出的外面側緣53之間,且經由兩側接合部37,將腿彈性體63安裝在側邊外側緣34與外面側緣53之間。
側邊內側緣33的一部分是被折返到內面薄片40側而形成套筒部35,在套筒部35內,朝縱向Y延伸的側邊彈性體36可收縮地被安裝。側邊彈性體36是由複數條的彈性絲所形成,從側邊前後端緣31、32分離,亦即分開預定的間隔,以伸長狀態可收縮地被安裝,防漏側邊30至少在胯下域13朝縱向Y被彈性化。防漏側邊30是藉由在側邊內側緣33安裝伸縮性不織布等,也可朝縱向Y被彈性化。
如圖2所示,在上述的尿布10,側邊彈性體36收縮時,側邊內側緣33分開而從內面薄片40立起,但在前後腰域11、12,由於側邊外側緣34與吸液構造體20的前後區域F、R鄰接,而被接合在橫向X外側,所以使前後腰域11、12彼此朝身體側接近。如圖5所示,於胯下域13,由於在側邊外側緣34與吸液兩側緣23之間形成有非存在區域91,所以隨著側邊內側緣33的分離,經由側邊外側緣34,非存在區域91也朝身體側被拉引。
在非存在區域91,吸液構造體不存在,由內外面薄片40及50所形成,所以剛性低而容易變形,且可沿著吸液構造體20彎折。在內面薄片40形成有凸條44及凹條45,由於其縱剛性低,所以沿著凸條44及凹條45,可容易朝縱向Y彎折。亦即,沿著吸液兩側緣23容易彎折,並以此為基點立起。因此,在胯下域13,除了防漏側邊30的橫向X的尺寸之外,非存在區域91的尺寸分也可朝身體側立起,並可朝向身體側形成高的障壁。在尿布10,尿等的排泄物的洩漏最容易發生的地方為穿用者的活動最大的腿開口,但在形成該腿開口的胯下域13,由於可藉由防漏側邊30使障壁增高,所以可有効率地防止排泄物的洩漏。
在尿布10的穿用狀態,體壓等作用在防漏側邊30時,由於非存在區域91沿著內面薄片40的凸條44及凹條45彎折收縮來緩衝體壓等,所以可防止防漏側邊30伏倒的情況。再者,由於在與凸條44及凹條45正交的方向不易彎曲,所以不易使得與非存在區域91連續的防漏側邊30的縱向Y的形狀變形。亦即,在胯下域13,雖會因為穿用者的鼠鼷部,將非存在區域91朝向假想縱中心線P-P被擠壓到內側,但由於內面薄片40不易朝與凸條44及凹條45正交的方向彎曲,所以非存在區域91不易進入到假想縱中心線P-P側,可維持側邊內側緣33的形狀。因此,可以防漏側邊30確實擋住尿等的排泄物,並防止該等的洩漏。
又,由於前後腰部彈性體61、62是以伸長狀態可收縮地被安裝在內外面薄片40、50之間,所以前後腰部彈性體61、62收縮時,內面薄片40也朝向橫向X收縮。內面薄片40朝橫向X收縮時,凸條44以彼此接觸的方式接近,而縮短凹條45的橫向X的長尺寸。如此,藉由凸條44彼此的接近,由凹條45所形成的溝消失,可使得形成在內面薄片40與穿用者的身體之間的間隙減少,並可抑制來自由內面前後端緣41、42所形成的腰部開口的排泄物的洩漏。
內面薄片40是例如藉著從被配置在纖維網之上部的噴嘴連續噴射空氣的方式,在噴射空氣的部分形成凹條45,並在沒有被直接噴射空氣的部分形成凸條44。在這種內面薄片40,藉由纖維網的纖維的再配向,與凸條44相較在凹條45可降低密度。藉由在凹條45的密度的降低,軟便經由該凹條45可容易通過吸液構造體30側。又,藉由間歇性變多的所噴射的空氣的量,可在凹條45形成間歇性的透孔。形成有這種透孔的情況,可促進黏性高的軟便等的通過。
在該實施形態,雖藉由空氣的噴射形成內面薄片40的凸條44及凹條45,但只要具有可維持防漏側邊30的形狀左右的剛性,則並不限定此製法。除了此製法之外,也可藉由內面薄片40的噴水處理或蒸氣噴射處理、衝壓加工或齧合加工來形成。又,凸條44的厚度尺寸或間距、凹條45的厚度尺寸等,並不受該實施形態所示者的限定,可適當變更。
圖7表示本發明的實施例2,且是與實施例1的圖5同樣的圖。在該實施例2,是以防漏側邊30與內面薄片40的接合位置作為特徵,在其他的部分,是與實施例1幾乎相同。關於與實施例1同樣的構成元件,則省略其詳細的說明。
防漏側邊30的側邊外側緣34是經由朝縱向Y延伸的兩側接合部37與外面薄片50接合。內面薄片40包含:位在身體側的第1面40a、與位在其相反側亦即位在外面薄片50側的第2面40b。同樣防漏側邊30也包含:位在身體側的第1面30a、與位在其相反側的第2面30b,內面薄片40的內面兩側緣43的第2面40a與防漏側邊30的側邊內側緣33的第2面30b接合。
在側邊內側緣33,藉由層積內面薄片40並予以接合,使側邊內側緣33的剛性變高,即使體壓等作用時,也可維持其形狀。尤其是,在內面薄片40形成有朝縱向Y延伸的凸條44與凹條45,所以在與凸條44及凹條45正交的方向不易彎曲,維持其形狀,在與穿用者的身體之間不會形成間隙,可以緊貼。因此,可更進一步防止自胯下域13的排泄物的洩漏。
在本發明,雖做成在內面薄片40的身體側形成凸條44及凹條45,但也可做成形成在其著衣側。但是,若考慮到對穿用者的接觸面積、體液等的透過性等,則形成在身體側比較理想。又,作為吸收性物品,雖以所謂展開型的紙尿布為例做了說明,但並不限定為此,也可為例如四角褲型的紙尿褲。
10...尿布(吸收性物品)
11...前腰域
12...後腰域
13...胯下域
14...主體
20...吸液構造體
23...吸液兩側緣
30...防漏側邊
31...側邊前端緣
32...側邊後端緣
33...側邊內側緣
34...側邊外側緣
36...側邊彈性體
40...內面薄片
44...凸條
45...凹條
50...外面薄片
91...非存在區域
S...中央區域
F...前區域
R...後區域
[圖1] 實施例1的尿布的立體圖。
[圖2] 圖1的尿布的展開圖。
[圖3] 圖2的俯視圖。
[圖4] 吸液構造體的俯視圖。
[圖5] 圖3的V-V線剖視圖。
[圖6] 圖3的VI-VI線剖視圖。
[圖7] 實施例2的尿布的與圖5同樣的圖。
10...尿布
12...後腰域
13...胯下域
11...前腰域
70...後側部薄片
72...鉤元件
71...垂片構件
34...側邊外側緣
63...腿彈性體
24...不透液性的防漏薄片
90...假想線
91...非存在區域
53...外面側緣
20...吸液構造體
43...內面兩側緣
30...防漏側邊
23...吸液側緣
36...側邊彈性體
35...套筒部
31...側邊前端緣
32...側邊後端緣
42...內面後端緣
52...外面後端緣
62...後腰部彈性體
35...套筒部
40...內面薄片
39...後接合部
22...後端緣
33...側邊內側緣
41...內面前端緣
21...前端緣
61...前腰部彈性體
51...外面前端緣
38...前接合部
37...兩側接合部
Claims (4)
- 一種吸收性物品,是包含:縱向及橫向;身體側及其相反側;具有前腰域、後腰域及位在前述前後腰域間的胯下域的主體;至少位在前述胯下域的吸液構造體;以及位在前述主體的前述身體側,朝主體兩側緣的縱向延伸的一對的防漏側邊,前述主體包含:位在前述身體側的內面薄片;和位在前述相反側的外面薄片,前述防漏側邊包含:經由兩側接合部接合在前述主體兩側緣的側邊外側緣;和在前述縱向可伸縮地彈性化,且可從前述主體分離的側邊內側緣,前述吸液構造體包含朝前述縱向延伸的吸液兩側緣,前述吸液兩側緣包含:在前述胯下域前述橫向的長尺寸小的中央區域;和在前述前後腰域,前述橫向的長尺寸比前述中央區域更大的前後區域,前述防漏側邊的側邊外側緣比前述中央區域更位在前述橫向外側之吸收性物品,其特徵為:前述內面薄片至少在前述中央區域的前述橫向外側具有:朝前述縱向延伸的複數個凸條;和形成在該等凸條的前述橫向間的凹條,並且被接合在前述外面薄片。
- 如申請專利範圍第1項記載的吸收性物品,其中,前述凸條及凹條被形成在前述內面薄片的前述身體側。
- 如申請專利範圍第1項或第2項記載的吸收性物品,其中,前述側邊外側緣是接合在前述內面薄片的前述身體側。
- 如申請專利範圍第1項或第2項記載的吸收性物品,其中,前述側邊外側緣是接合在前述外面薄片的前述身體側,前述內面薄片是包含朝縱向延伸的內面兩側緣,前述內面兩側緣接合在前述側邊內側緣。
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JP2009075136A JP5270416B2 (ja) | 2009-03-25 | 2009-03-25 | 吸収性物品 |
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EP (1) | EP2412345A4 (zh) |
JP (1) | JP5270416B2 (zh) |
KR (1) | KR101561726B1 (zh) |
CN (1) | CN102361613B (zh) |
AR (1) | AR075941A1 (zh) |
BR (1) | BRPI1006506A2 (zh) |
EA (1) | EA201190162A1 (zh) |
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JP6284175B2 (ja) * | 2013-03-29 | 2018-02-28 | 大王製紙株式会社 | 吸収性物品 |
JP6396783B2 (ja) * | 2014-12-16 | 2018-09-26 | 花王株式会社 | 吸収性物品 |
EP3423017A1 (en) | 2016-03-01 | 2019-01-09 | The Procter and Gamble Company | Diaper adapted for collection of uncontaminated and intact stool sample from an infant |
US11246571B2 (en) * | 2017-06-27 | 2022-02-15 | The Procter & Gamble Company | Configurable absorbent articles having improved bodily exudate separation and sampling |
WO2019005650A1 (en) | 2017-06-27 | 2019-01-03 | The Procter & Gamble Company | LAYER PRODUCT FOR COLLECTING A SAMPLE OF INFANT EXUDATE |
JP7071858B2 (ja) * | 2018-03-26 | 2022-05-19 | 大王製紙株式会社 | 使い捨ておむつ |
JP7349272B2 (ja) * | 2019-06-20 | 2023-09-22 | ユニ・チャーム株式会社 | 吸収性物品 |
WO2024132116A1 (en) * | 2022-12-20 | 2024-06-27 | Essity Hygiene And Health Aktiebolag | An absorbent article having standing gathers and leg cuffs |
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KR101561726B1 (ko) | 2015-10-19 |
EP2412345A4 (en) | 2013-09-11 |
AR075941A1 (es) | 2011-05-04 |
TW201105302A (en) | 2011-02-16 |
WO2010109980A1 (ja) | 2010-09-30 |
US20120035578A1 (en) | 2012-02-09 |
EA201190162A1 (ru) | 2013-01-30 |
JP2010227149A (ja) | 2010-10-14 |
BRPI1006506A2 (pt) | 2018-06-05 |
CN102361613B (zh) | 2014-10-29 |
EP2412345A1 (en) | 2012-02-01 |
CN102361613A (zh) | 2012-02-22 |
KR20110127740A (ko) | 2011-11-25 |
JP5270416B2 (ja) | 2013-08-21 |
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