CN1270782A - 穿着物品 - Google Patents
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- A—HUMAN NECESSITIES
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Abstract
一种穿着物品,该穿着物品容易使止挡翼片立起,并可以防止排泄物的泄漏。它具有向长度方向延伸的两侧缘部1a和向宽度方向延伸的两端缘部1b,备有位于两侧缘部1a上向长度方向延伸并在向上方立起的性情的一对止挡翼片5,止挡翼片5具有位于构件的上面侧的第1侧部5a、位于构件的下面侧的第2侧部5b和位于构件的两端缘部1b上的前后端部5c。
Description
本发明涉及尿布覆盖物和一次性尿布等穿着物品。
特开平8-289902号公报介绍了一种一次性尿布,该一次性尿布具有由中央部层片和分体的侧部层片构成的顶层、背层和介于该二层之间的吸液性的芯,在芯的侧缘部的外侧附近向长度方向延伸的侧部层片形成一对止挡翼片。
侧部层片具有向尿布的长度方向延伸的基部、从基部向尿布的宽度方向内侧方向延伸的内侧部及从基部向尿布的宽度方向外侧方向延伸的外侧部,在侧部层片和从中央部层片的两侧缘部向宽度方向延伸的背层相互重合的状态下,基部和外侧部中的侧部层片的内面固定在背层的上面上。侧部层片的前后端部向尿布的宽度方向内方倒伏,前后端部的内面固定在顶层的上面上。
在内侧部的上方,在伸长状态下安装着向长度方向延伸的弹性构件,当尿布把其内面作为内侧地向长度方向弯曲时,弹性构件收缩,侧部层片的内侧部向尿布的上方立起。
特开平8-289902号公报介绍的尿布,由于侧部层的内侧部想要向接近于中央部层的上面的方向移动,所以,即使弹性构件进行收缩,侧部层的立起不充分,排泄物往往超越侧部层片漏出。
本发明的课题在于提供一种使止挡翼片容易立起,同时可以防止排泄物漏出的穿着物品。
用于解决上述课题的本发明,对穿着物品进行了改良,该穿着物品由具有相互对向并向长度方向延伸的两侧缘部和相互对向并向宽度方向延伸的两端缘部的片状构件构成,并具有一对止挡翼片,该止挡翼片位于上述两侧缘部并向长度方向延伸、且具有从上述构件的上面向上方立起的性情。
本发明的特征在于,上述止挡翼片具有位于上述构件的上面侧并向上述长度方向延伸的第1侧部、位于上述构件的下面侧并向上述长度方向延伸的第2侧部和属于上述构件的上面侧并位于上述构件的两端的前后端部,上述第2侧部具有向上述长度方向延伸的折曲部,在上述折曲部通过上述第2侧面的内面相互重合地折曲而形成向上述构件的宽度方向内方延伸的非固定侧部和向上述构件的宽度方向外方延伸的固定侧部,上述固定侧部的与上述构件相对的面固定在上述构件的两侧缘部的下面上,上述前后端部向上述构件的宽度方向内方倒伏,从而上述前后端部的内面固定在上述构件的两端缘部的上面上。
特别是,该发明含有以下的构成样态。
(1)上述止挡翼片用无纺布形成,向上述长度方向延伸的至少一
条弹性构件在伸长状态下安装在上述止挡翼片的第1侧部
上。
(2)上述止挡翼片用有伸缩性的无纺布形成并以向上述构件的长
度方向伸展的状态被安装。
(3)上述构件具有至少覆盖上述构件的两端缘部的一方并向上述
宽度方向延伸的覆盖层,上述覆盖层具有位于上述构件的上
面侧并向上述宽度方向延伸的第1部分、位于上述构件的下
面侧并向上述宽度方向延伸的第2部分和属于上述构件的上
面侧并位于上述构件的两端缘部的两侧的两侧部分,上述第
2部分具有向上述宽度方向延伸的折曲部,在上述折曲部,
上述第2部分的内面形成相互重合地折曲而形成向上述构件
的长度方向内方延伸的非固定部分和向上述长度方向外方延
伸的固定部分,上述固定部分的与上述构件相对的面固定在
上述构件的两端缘部的下面上,上述两侧部分固定在上述止
挡翼片的前后端部。
(4)上述覆盖层用无纺布形成,向上述构件的宽度方向延伸至少
1条弹性构件以伸长的状态安装在上述覆盖层的第1部分
上。
(5)上述覆盖层用具有伸缩性的无纺布形成并在向上述构件的宽
度方向伸长的状态下被安装。
(6)上述物品,作为上述构件是由透液性顶层和位于上述顶层的
下面侧的不透液背层形成,该物品是由把吸液性芯夹装于上
述两层之间的层叠片构成的一次性尿布,上述止挡翼片的固
定侧部和上述覆盖层的固定部分固定在背层的下面,上述止
挡翼片的前后端部固定在上述顶层的上面上。
(7)在上述层叠片的两侧缘部附近以伸长的状态安装着向上述长
度方向延伸的弹性构件。
图1是尿布的局部剖切立体图。
图2是图1的A-A线剖视图。
图3是与图1不同形态的尿布的局部剖切立体图。
图4是图3的B-B线剖视图。
参照附图,以开放型一次性尿布为例说明本发明的穿着物品的详细情况。
图1是由层叠片1构成的尿布的局部剖切立体图,图2是图1的A-A线剖视图,在图2中,用虚线表示止挡翼片5立起了的状态。层叠片1由透液性顶层2、位于顶层2的下面侧的不透液性背层3和夹于顶层2和背层3之间的与这些层2、3的至少一方的内面接合的吸液性芯4形成。层叠片1具有相互对向并向长度方向延伸的两侧缘部1a和相互对向并向与长度方向交叉的宽度方向延伸的两端缘部1b,在长度方向上还具有前腰围区域20、后腰围区域22和位于这些前后腰围区域之间的裆下区域21。在层叠片1的两侧缘部1a上,以伸长状态安装弹性构件7的一对止挡翼片5向层叠片1的长度方向延伸。
止挡翼片5是用无纺布形成,具有侧部5a、侧部5b和前后端部5c,上述侧部5a位于层叠片1的上面侧并向层叠片1的长度方向延伸,在腿下区域与顶层2和背层3的任何一方都不固定,上述侧部5b位于层叠片1的下面侧并向层叠片1的长度方向延伸,上述前后端部5c属于层叠片1的上面侧并位于层叠片1的两端缘部1b上。
止挡翼片5的侧部5b具有向层叠片1的长度方向延伸的折曲部6,在折曲部6处,侧部5b的内面相互重合地折曲。侧部5b具有从层叠片1的两侧缘部1a向宽度方向内方延伸的非固定侧部5d和从折曲部6向层叠片1的宽度方向外方延伸的固定侧部5e,固定侧部5e的与背层3相对的面,通过粘接剂12固定在背层3的下面上。侧部5a包着弹性构件7地向层叠片1的内侧弯曲重合,弹性构件7以被覆盖的状态安装在侧部5a。前后端部5c在倒伏在层叠片1的内侧的状态下,其内面固定在顶层2的上面上。
非固定侧部5d和固定侧部5e做成在折曲部6处欲返回为相互成直线状态。由此,由于侧部5a从层叠片1的上面向离开方向移动,所以,止挡翼片5容易从层叠片1的上面向上方立起。
当层叠片1把其内面作为内侧地向长度方向弯曲时,如图2虚线所示,弹性构件7收缩使止挡翼片5立起,止挡翼片5的侧部5a和顶层2形成向层叠片1的内侧开口的袋P1。
非固定侧部5d由于不固定在背层3和固定侧部5e的任一方上面,所以,止挡翼片5的可以立起的实质上的高度等于层叠片1的宽度方向上的侧部5a的长度与非固定侧部5d的长度之和。因此,即使层叠片1在穿用中离穿用者的皮肤的距离仅为侧部5a的长度,还有非固定侧部5d的长度余量,所以,可以维持止挡翼片5对穿用者的腿周围的接触状态。
由于止挡翼片5的侧部5a和侧部5b的非固定侧部5d具有成为障壁的功能,袋P1有收容从芯渗出的排泄物的功能,所以,层叠片1可以防止在层叠片1的两侧缘部1a处漏出排泄物。
在前后腰围区域20、22中,沿层叠片1的两端缘部1b的向宽度方向延伸的薄膜状的腰围用弹性构件9、10夹于顶层2和背层3之间,并在伸长的状态下安装在这些层2、3之中的至少一方上。
在腿下区域21中,沿层叠片1的两侧缘部1a向长度方向延伸的腿周围用弹性构件8夹于顶层2和背层3之间,并在伸长状态下安装在这些层2、3之中的至少一方上。弹性构件8位于止挡翼片的侧部5a的下面侧,通过侧部5a压接在穿用者的腿周围。
在后腰围区域22中安装着从两侧缘部1a向层叠片1的宽度方向延伸的一对系带11的基端部。图中,在解除了这些弹性构件7、8、9、10的伸长状态时,沿层叠片1的两端缘部1b、腿下区域21中的两侧缘部1a和止挡翼片5的侧部5a形成皱裥。
图3是与图1不同样态的层叠片1的局部剖切立体图,图4是图3的B-B线的剖视图,在图4中,用虚线表示覆盖层13立起的状态。层叠片1由顶层2、背层3和介于这些层2、3之间的芯4形成,在层叠片1的两侧缘部1a上有向长度方向延伸的一对止挡翼片5,这一点是与图1相同的。
在层叠片1两端缘部1b中,覆盖两端缘部1b的一对覆盖层13向层叠片1的宽度方向延伸。覆盖层13是由无纺布形成的,并位于层叠片1的上面侧,且具有在止挡翼片5的前后端部之间不固定在顶层2和背层3的任何一层上的部分13a、位于层叠片1的下面侧并向层叠片1的宽度方向延伸的部分13b及属于层叠片1的上面侧并位于层叠片的两端缘部1b的两侧的部分13c。在覆盖层3上以伸长状态安装着向宽度方向延伸的弹性构件15。
覆盖层13的部分13b具有向层叠片1的宽度方向延伸的折曲部14,在折曲部14上,部分13b的内面相互重合地被折曲。部分13b具有从层叠片1的两端缘部1b向长度方向延伸的非固定部分13d和从折曲部14向层叠片1的长度方向延伸的固定部分13e,固定部分13e的与背层3相对的面通过粘接剂16固定在背层3的外面上。部分13a包着弹性构件15地向层叠片1的内侧折叠重合,弹性构件15在被覆盖的状态下安装在侧部13a上。在两侧部分13c的内面重合到止挡翼片5的前后端部5c的上面上的状态下,两侧部分13c分别固定在前后端部5c上。
非固定部分13d和固定部分13e在折曲部14处欲相互返回到直线状态。由此,由于部分13a从层叠片1的上面向离开的方向移动,所以,覆盖层13容易从层叠片1的上面立起。
当弹性构件15收缩时,如图4中虚线所示,覆盖层13向层叠片1的上方立起,部分13a和顶层2形成向层叠片1的内侧开口的袋P3。
非固定部分13d由于不固定在背层3和固定部分13e的任何一方上,所以,覆盖层13的可以立起的实质上的高度等于层叠片1的长度方向中的部分13a的长度与非固定部分13d的长度之和。因此,层叠片1在穿用中离开穿用者的皮肤即使只有部分13a的长度,还有非固定部分13d的长度余量,可以维持覆盖层13的对穿用者的皮肤的接触状态。
层叠片1由于止挡翼片5的侧部5a、5d和覆盖层13的部分13a、13d具有相互成为障壁的功能,袋P1和袋P2具有收容从芯渗出的排泄物的功能,所以,可以防止层叠片1的两侧缘部1a和两端缘部1b中的排泄物的漏出。
顶层2使用的是无纺布或开孔的塑料薄膜等透液性的薄片,最好是使用属于透液性的疏水性的薄片。
背层3使用的是不透液性的塑料薄膜、塑料薄膜和疏水性无纺布的层压层,理想的是使用通气不透液性的层。
止挡翼片5和覆盖层13使用的是通气不透液性的无纺布或者通气不透液性的伸缩性的无纺布。在使用伸缩性无纺布时,在伸长状态下把止挡翼片5和覆盖层13固定在层叠片1上,可以省略与止挡翼片5的侧部5a和覆盖层13的部分13a相对应的弹性构件7、15的安装。
作为无纺布,可以使用射流喷网法、针刺法、熔喷法、热粘合(サ-マルボンド)、纺粘型、化学粘合型等无纺布。单位面积重量为15~80g/m2,最好是20~60g/m2。作为无纺布的构成纤维,可以使用聚烯烃系、聚脂系、聚酰胺系的各种纤维、聚乙烯/聚丙烯或者聚脂的复合纤维等。
芯4由以短纤浆和超吸收性水凝胶为主的混合物压缩而成,其全体由簿纸等透水层覆盖。
在这些层2、3、5、13的固定和弹性构件7、8、9、10、15的安装中,除了使用热熔粘接剂或粘着剂而外,也可以使用热熔敷技术。
该发明除了适用于开放型的一次性尿布而外,也可以用于由不透液性的塑料薄膜或者塑料薄膜与疏水性无纺布的层叠片形成的尿布覆盖物。
根据本发明的穿着物品,由于止挡翼片欲从层叠片的上面向离开的方向移动,所以,止挡翼片容易从层叠片的上面向上方立起。当止挡翼片立起时,由于顶层和止挡翼片的侧部形成向层叠片的内侧开口的袋,所以,可以防止在层叠片的两侧缘部处漏出排泄物。
另外,安装了覆盖层的物品,由于覆盖层欲从层叠片的上面向离开的方向移动,所以,覆盖层容易从层叠片的上面向上方立起。当覆盖层立起时,由于顶层和覆盖层的一部分形成向层叠片的内侧开口的袋,所以,可以防止在层叠片的两侧缘部和两端缘部处漏出排泄物。
Claims (8)
1.一种穿着物品,该穿着物品由具有相互对向并向长度方向延伸的两侧缘部和相互对向并向宽度方向延伸的两端缘部的薄片状构件构成,并备有位于上述两侧缘部并向上述长度方向延伸且具有从上述构件的上面向上方立起的性情的一对止挡翼片,其特征在于,上述止挡翼片具有位于上述构件的上面侧并向上述长度方向延伸的第1侧部、位于上述构件的下面侧并向上述长度方向延伸的第2侧部和属于上述构件的上面侧并位于上述构件的两端缘部的前后端部;上述第2侧部具有向上述长度方向延伸的折曲部,在上述折曲部上述第2侧部的内面相互重合地被折曲而形成向上述构件的宽度方向内方延伸的非固定侧部和向上述构件的宽度方向外方延伸的固定侧部;上述固定侧部的与上述构件相对的面固定在上述构件的两侧缘部的下面上,上述前后端部向上述构件的宽度方向内方倒伏并把上述前后端部的内面固定在上述构件的两端缘部的上面上。
2.如权利要求1所述的物品,其特征在于,上述止挡翼片由无纺布形成,向上述长度方向延伸的至少1条弹性构件在伸长状态下安装在上述止挡翼片的第1侧部上。
3.如权利要求1所述的物品,其特征在于,上述止挡翼片由具有伸缩性的无纺布形成、并在向上述构件的长度方向伸张的状态下被安装。
4.如权利要求1至3中任一项所述的物品,其特征在于,上述构件具有覆盖上述构件的两端缘部的至少一方并向上述宽度方向延伸的覆盖层,上述覆盖层具有位于上述构件的上面侧并向上述宽度方向延伸的第1部分、位于上述构件的下面侧并向上述宽度方向延伸的第2部分和属于上述构件的上面侧并位于上述构件的两端缘部的两侧的两侧部分;上述第2部分具有向上述宽度方向延伸的折曲部,在上述折曲部上述第2部分的内面相互重合地折曲而形成向上述构件的长度方向内方延伸的非固定部分和向上述构件的长度方向外方延伸的固定部分,上述固定部分的与上述构件相对的面固定在上述构件的两端缘部的下面上,上述两侧部分固定在上述止挡翼片的前后端部上。
5.如权利要求4所述的物品,其特征在于,上述覆盖层由无纺布形成,向上述宽度方向延伸的至少1条弹性构件在伸长的状态下安装在上述覆盖层的第1部分上。
6.如权利要求4所述的物品,其特征在于,上述覆盖层由具有伸缩性的无纺布形成、并在向上述构件的宽度方向伸长的状态下被安装。
7.如权利要求4至6中任一项所述的物品,其特征在于,作为上述构件由透液性顶层和位于上述顶层的下面侧的不透液性背层形成,上述物品是由把吸液性芯夹在上述2层中间的层叠片构成的一次性尿布,上述止挡翼片的固定部分和上述覆盖层的固定部分固定在上述背层的下面上,上述止挡翼片的前后端部固定在上述顶层的上面。
8.如权利要求7所述的物品,其特征在于,向上述长度方向延伸的弹性构件在伸长的状态下被安装在上述层叠片的两侧缘部附近。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP09686299A JP3535984B2 (ja) | 1999-04-02 | 1999-04-02 | 着用物品 |
| JP096862/1999 | 1999-04-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1270782A true CN1270782A (zh) | 2000-10-25 |
| CN1153551C CN1153551C (zh) | 2004-06-16 |
Family
ID=14176275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB001053248A Expired - Fee Related CN1153551C (zh) | 1999-04-02 | 2000-03-31 | 穿着物品 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US6423048B1 (zh) |
| EP (1) | EP1040810B1 (zh) |
| JP (1) | JP3535984B2 (zh) |
| KR (1) | KR100633750B1 (zh) |
| CN (1) | CN1153551C (zh) |
| AU (1) | AU771634B2 (zh) |
| BR (1) | BR0001120A (zh) |
| CA (1) | CA2303596C (zh) |
| DE (1) | DE60023971T2 (zh) |
| ID (1) | ID25435A (zh) |
| MY (1) | MY120840A (zh) |
| SG (1) | SG78414A1 (zh) |
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-
1999
- 1999-04-02 JP JP09686299A patent/JP3535984B2/ja not_active Expired - Fee Related
-
2000
- 2000-03-30 CA CA002303596A patent/CA2303596C/en not_active Expired - Fee Related
- 2000-03-30 AU AU24189/00A patent/AU771634B2/en not_active Ceased
- 2000-03-31 KR KR1020000016843A patent/KR100633750B1/ko not_active Expired - Fee Related
- 2000-03-31 CN CNB001053248A patent/CN1153551C/zh not_active Expired - Fee Related
- 2000-03-31 US US09/539,902 patent/US6423048B1/en not_active Expired - Fee Related
- 2000-03-31 MY MYPI20001336A patent/MY120840A/en unknown
- 2000-03-31 SG SG200001900A patent/SG78414A1/en unknown
- 2000-03-31 ID IDP20000256A patent/ID25435A/id unknown
- 2000-04-03 DE DE60023971T patent/DE60023971T2/de not_active Expired - Lifetime
- 2000-04-03 EP EP00302802A patent/EP1040810B1/en not_active Expired - Lifetime
- 2000-04-03 BR BR0001120-7A patent/BR0001120A/pt not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| CA2303596A1 (en) | 2000-10-02 |
| KR20010014672A (ko) | 2001-02-26 |
| ID25435A (id) | 2000-10-05 |
| SG78414A1 (en) | 2001-02-20 |
| CN1153551C (zh) | 2004-06-16 |
| EP1040810B1 (en) | 2005-11-16 |
| EP1040810A3 (en) | 2001-04-04 |
| DE60023971T2 (de) | 2006-08-10 |
| US6423048B1 (en) | 2002-07-23 |
| AU2418900A (en) | 2000-10-05 |
| CA2303596C (en) | 2003-12-30 |
| JP2000288015A (ja) | 2000-10-17 |
| EP1040810A2 (en) | 2000-10-04 |
| JP3535984B2 (ja) | 2004-06-07 |
| DE60023971D1 (de) | 2005-12-22 |
| AU771634B2 (en) | 2004-04-01 |
| KR100633750B1 (ko) | 2006-10-16 |
| MY120840A (en) | 2005-11-30 |
| BR0001120A (pt) | 2000-10-31 |
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