CN110236797A - 一种超吸水防漏纸尿裤及其制造方法 - Google Patents

一种超吸水防漏纸尿裤及其制造方法 Download PDF

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CN110236797A
CN110236797A CN201910453498.XA CN201910453498A CN110236797A CN 110236797 A CN110236797 A CN 110236797A CN 201910453498 A CN201910453498 A CN 201910453498A CN 110236797 A CN110236797 A CN 110236797A
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layer
skin
leakproof
guardrail
paper diaper
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郑友彬
戴江华
郑远新
郑晓辉
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Fujian Megus Paper Co Ltd
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    • A61F13/15577Apparatus or processes for manufacturing
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    • A61F13/00Bandages or dressings; Absorbent pads
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Abstract

本发明涉及卫生用品领域,具体的涉及一种超吸水防漏纸尿裤及其制造方法。该纸尿裤具有防漏护栏和防漏层,起到双重防漏的效果,有效防止液体侧漏;防漏护栏凸出于亲肤面层亲肤面层与皮肤之间留有间隙,避免亲肤面层与皮肤长时间接触,防止由于亲肤面层不干爽导致皮肤造成过敏而患上尿布疹;防漏护栏的材料为硅胶,硅胶较为柔软,具有缓冲作用,不会勒伤用户皮肤;吸水层网状格子上设有透气孔,吸水层底部设有透气层,起到透气的作用;导流层由若干层无纺布叠合而成,无纺布层与层之间设有叠合连接结构,所述叠合连接结构能使液体充分扩散到导流层的各个部分,避免液体集中流入吸水层的某一区域,从而导致吸水效果不理想。

Description

一种超吸水防漏纸尿裤及其制造方法
技术领域
本发明涉及卫生用品领域,具体的涉及一种超吸水防漏纸尿裤及其制造方法。
背景技术
纸尿裤是一次性使用后即可抛弃的产品。以无纺布、卫生纸、绒毛浆、高分子吸水树脂、PE膜、橡皮筋等材料制成。有幼儿专用与成人专用两种。其中中国市场主要为婴儿纸尿裤,中国每年有近2000万的婴儿出生,使用尿裤的0岁至2岁的婴儿达到4000多万,巨大的人群需求量,对纸尿裤的市场来说,促使纸尿裤的快速发展。婴儿皮肤娇嫩,角质皮层很薄,防御功能较差,而且出汗多,擦伤后容易引起细菌感染。因此,婴儿纸尿裤要求柔软性极佳、无皮肤刺激性,不但能快速吸收尿液,还要柔软,整个产品的手感要柔软有弹性、无刺激性,不会伤害到宝宝幼嫩的肌肤,也需要符合宝宝生长的要求。
现有的婴儿纸尿裤存在以下缺点:1、表面干爽度差,由于婴儿皮肤娇嫩,长时间穿着不干爽的纸尿裤容易使婴儿皮肤造成过敏,从而患上尿布疹;2、只能够起到吸附性的作用,并不能够做到更好的透气效果,在不透气的情况下,会造成人体皮肤的溃烂;3、纸尿裤和人体的连接处没有缓冲设置,容易造成人体留下勒痕;4、缺少防漏措施,容易造成液体漏出,弄脏衣物;5、导流层无法将液体均匀分散导入吸水层,使液体集中在吸水层的某一区域,导致吸水层的吸水材料形成一坨,不利于吸水层吸水。
发明内容
本发明的目的在于克服上述技术问题,提供一种超吸水防漏纸尿裤及其制造方法。
为实现上述目的,本发明所采用的技术方案是:一种超吸水防漏纸尿裤,包括亲肤面层、吸附芯材层、表层,所述吸附芯材层、亲肤面层依次设置于表层上,还包括设置于表层上的防漏护栏和防漏层,所述防漏护栏紧贴于吸附芯材层和亲肤面层外周、且凸出于亲肤面层使亲肤面层与皮肤之间留有间隙;所述防漏层设置于所述防漏护栏外周、且与所述表层连接用于进行双重防漏,所述防漏层为由防漏护栏向表层侧边逐渐降低的阶梯状结构。
进一步的,所述防漏护栏为环形硅胶,所述环形硅胶的防漏护栏内圈与吸附芯材层外周面贴合。
进一步的,所述防漏层包括至少两个环形圈层,所述多个环形圈层中间的环形内圈面积相同、且圈体的宽度由下至上依次增大,所述环形内圈与防漏护栏外周面贴合,多个环形圈层由下至上依次布置于表层上叠合形成阶梯状结构。
进一步的,所述亲肤面层为网状结构,所述网状结构通过亲水性纤维交错编织形成。
进一步的,还包括导流层,所述导流层设置在所述表层和所述亲肤面层之间,所述导流层由若干层无纺布叠合而成,无纺布层与层之间设有叠合连接结构,所述叠合连接结构为通过吸湿排汗纤维交错编织形成的网格状结构。
进一步的,所述吸附芯材层设置在所述亲肤面层和所述导流层之间,所述吸附芯材层环绕在所述亲肤面层外围,所述吸附芯材层内填充有吸附材料。
进一步的,还包括吸水层、分隔带,所述分隔带交错编织形成网状格子,所述网状格子设置在所述吸水层上并将吸水层分隔成若干区域,区域内填充有吸水材料,所述网状格子交错节点位置处设有透气孔。
进一步的,还包括透气层,所述透气层与所述吸水层连接,所述表层与所述透气层连接,所述透气层包括防水透气膜。
本发明还提供一种超吸水防漏纸尿裤制造方法,所述方法包括:
在防漏层的多个环形圈层中间环形内圈边缘喷涂一圈热熔胶,将多个环形圈层由下至上依次压合且多个环形圈层的中间环形内圈边缘对齐,形成阶梯状的防漏层;
将所述防漏层底层的环形圈层边缘喷涂一圈热熔胶,将喷涂完热熔胶的
防漏层压合在表层上;
在防漏护栏上喷涂一圈热熔胶,防漏护栏从所述防漏层环形圈层中间的环形内圈进入与所述表层相接触,并将所述防漏护栏压合在所述表层上,防漏护栏的外周面与环形内圈贴合,得到纸尿裤的双重防漏结构。
进一步的,在所述吸水层外周喷涂一圈热熔胶,将吸水层压合在所述透气层上;
将分隔带编织形成的网状格子下端涂覆热熔胶,并将所述网状格子粘接在所述吸水层上,得到具有网状格子的吸水层;
在所述网状格子内填充吸水材料;
在所述导流层外周喷涂一圈热熔胶,将导流层粘接在网状格子的上端,得到纸尿裤的复合芯层;
在复合芯层的透气层端喷涂一圈热熔胶,将复合芯层放置到防漏护栏内圈里,使透气层与表层粘接;
在所述吸附芯材层上喷涂一圈热熔胶,将吸附芯材层压合在所述复合芯层的导流层端上;
在吸附芯材层填充吸附材料;
在所述亲肤面层外周喷涂一圈热熔胶,将亲肤面层压合在所述吸附芯材层上,得到具有双重防漏结构的纸尿裤。
由上述对本发明的描述可知,与现有技术相比,本发明提供的一种超吸水防漏纸尿裤及其制造方法,包括亲肤面层、吸附芯材层、表层、设置于表层上的防漏护栏和防漏层,所述吸附芯材层、亲肤面层依次设置于表层上,所述防漏护栏紧贴于吸附芯材层和亲肤面层外周、且凸出于亲肤面层使亲肤面层与皮肤之间留有间隙;所述防漏层设置于所述防漏护栏外周、且与所述表层连接用于进行双重防漏,所述防漏层为由防漏护栏向表层侧边逐渐降低的阶梯状结构。该纸尿裤具有防漏护栏和防漏层,起到双重防漏的效果,有效防止液体侧漏;防漏护栏凸出于亲肤面层亲肤面层与皮肤之间留有间隙,避免亲肤面层与皮肤长时间接触,防止用于亲肤面层不干爽导致皮肤造成过敏,从而患上尿布疹;防漏护栏的材料为硅胶,硅胶有很强的吸附能力,对人的皮肤能产生干燥作用,且硅胶较为柔软,能起到缓冲作用,不会勒伤用户皮肤;吸水层的网状格子上设有透气孔,吸水层底部设有透气层,使纸尿裤内部的空气能与外界空气交换,起到透气的作用;导流层由若干层无纺布叠合而成,无纺布层与层之间设有叠合连接结构,所述叠合连接结构为通过吸湿排汗纤维交错编织形成的网格状结构,所述叠合连接结构能使液体充分扩散到导流层的各个部分,避免液体集中流入吸水层的某一区域,从而导致吸水效果不理想。
附图说明
图1为本发明超吸水防漏纸尿裤整体示意图;
图2为本发明超吸水防漏纸尿裤截面示意图;
图3为本发明超吸水防漏纸尿裤吸附芯材层示意图;
图4为本发明超吸水防漏纸尿裤叠合连接结构示意图;
图5为本发明超吸水防漏纸尿裤导流层示意图;
图6为本发明超吸水防漏纸尿裤吸水层示意图;
图7为本发明超吸水防漏纸尿裤防漏层示意图;
图8为本发明超吸水防漏纸尿裤防漏护栏示意图。
具体实施方式
以下将结合本发明实施例中的附图对本发明中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅是本发明的一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都应当属于本发明保护的范围。
需要说明的是,本发明的术语“包括”和“具有”以及他们的任何变形,意图在于覆盖不排他的包含,例如,包含了一系列步骤或单元的过程、方法、系统、产品或设备不必限于清楚地列出的那些步骤或单元,而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。
参照图1所示,一种超吸水防漏纸尿裤,包括亲肤面层1、吸附芯材层2、表层3、设置于表层3上的防漏护栏4和防漏层5、导流层6、吸水层7、分隔带8、透气层9,所述吸附芯材层2、亲肤面层1依次设置于表层3上,所述防漏护栏4紧贴于吸附芯材层2和亲肤面层1外周、且凸出于亲肤面层1使亲肤面层1与皮肤之间留有间隙;所述防漏层5设置于所述防漏护栏4外周、且与所述表层3连接用于进行双重防漏,所述防漏层5为由防漏护栏4向表层3侧边逐渐降低的阶梯状结构51,所述阶梯状结构51紧贴大腿内侧,防止液体从大腿内侧流出,所述导流层6设置在所述表层3和所述亲肤面层1之间,所述吸水层7设置在所述导流层6和所述表层3之间,所述透气层9与所述吸水层7连接,所述表层3与所述透气层9连接。
所述防漏护栏4为环形硅胶,所述环形硅胶的防漏护栏4内圈与吸附芯材层2外周面贴合。硅胶有很强的吸附能力,对人的皮肤能产生干燥作用,且硅胶较为柔软,能起到缓冲作用,不会勒伤用户皮肤。
所述防漏层5包括至少两个环形圈层52,所述多个环形圈层52中间的环形内圈521面积相同、且圈体的宽度由下至上依次增大,所述环形内圈521与防漏护栏4外周面贴合,多个环形圈层52由下至上依次布置于表层3上叠合形成阶梯状结构51。多个环形圈层52中间的环形内圈521结构完全一样,当多个环形圈层52由上至上依次布置于表层3上叠合形成阶梯状结构51时,其环形内圈521的边缘对齐,使防漏护栏4能进入环形圈层52的环形内圈521中,此时,环形圈层52的环形内圈521与所述防漏护栏4的外周先贴合。
所述亲肤面层1为网状结构11,所述网状结构11通过亲水性纤维交错编织形成,所述网状结构11便于液体快速通过亲肤面层1进入导流层6。
所述导流层6设置在所述表层3和所述亲肤面层1之间,所述导流层6由若干层无纺布61叠合而成,无纺布61层与层之间设有叠合连接结构62,所述叠合连接结构62为通过吸湿排汗纤维交错编织形成的网格状结构。吸湿排汗纤维是利用纤维表面微细沟槽所产生的毛细现象使汗水经芯吸、扩散、传输等作用,迅速迁移至织物的表面并发散,从而达到导湿快干的目的。所述无纺布61之间设有叠合连接结构62能将上层无纺布61的液体快速导入下层无纺布61中,且无纺布61有若干层,能使液体充分扩散到导流层6的各个部分,避免液体集中流入吸水层7的某一区域,从而导致吸水效果不理想。
所述吸附芯材层2设置在所述亲肤面层1和所述导流层6之间,所述吸附芯材层2环绕在所述亲肤面层1外围,所述吸附芯材层2内填充有吸附材料。所述吸附材料为活性炭,所述吸附芯材层2能吸附亲肤面层1上液体的异味
所述分隔带8交错编织形成网状格子,所述网状格子设置在所述吸水层7上并将吸水层7分隔成若干区域,区域内填充有吸水材料,所述网状格子交错节点位置处设有透气孔81。所述吸水材料选用高吸水性树脂,所述高吸水性树脂具有高吸水性、高吸水速率、高保水性、高膨胀性和吸氨性,所述网状格子能避免吸水材料吸水后聚成一坨。
所述透气层9与所述吸水层7连接,所述表层3与所述透气层9连接,所述透气层9包括防水透气膜。防水透气膜具有能通过水汽无法通过水珠的作用,能防止液体穿过防水透气膜,所述透气层9将所述吸水层7上的透气孔81覆盖,避免液体从透气孔81处流出。
本发明还提供一种超吸水防漏纸尿裤制造方法,所述方法包括:在防漏层5的多个环形圈层52中间环形内圈521边缘喷涂一圈热熔胶,将多个环形圈层52由下至上依次压合且多个环形圈层52的中间环形内圈521边缘对齐,形成阶梯状的防漏层5;将所述防漏层5底层的环形圈层52边缘喷涂一圈热熔胶,将喷涂完热熔胶的防漏层5压合在表层3上;在防漏护栏4上喷涂一圈热熔胶,防漏护栏4从所述防漏层5环形圈层中间的环形内圈521进入与所述表层3相接触,并将所述防漏护栏4压合在所述表层3上,防漏护栏4的外周面与环形内圈521贴合,得到纸尿裤的双重防漏结构。在所述吸水层7外周喷涂一圈热熔胶,将吸水层7压合在所述透气层9上;将分隔带编织形成的网状格子下端涂覆热熔胶,并将所述网状格子粘接在所述吸水层7上,得到具有网状格子的吸水层7;在所述网状格子内填充吸水材料;在所述导流层6外周喷涂一圈热熔胶,将导流层6粘接在网状格子的上端,得到纸尿裤的复合芯层;在复合芯层的透气层端喷涂一圈热熔胶,将复合芯层放置到防漏护栏4内圈里,使透气层9与表层3粘接;在所述吸附芯材层2上喷涂一圈热熔胶,将吸附芯材层2压合在所述复合芯层的导流层端上;在吸附芯材层2填充吸附材料;在所述亲肤面层1外周喷涂一圈热熔胶,将亲肤面层1压合在所述吸附芯材层2上,得到具有双重防漏结构的纸尿裤。
本发明工作原理如下:
当用户液体流入亲肤面层1上时,由于亲肤面层1上设有防漏护栏4,亲肤面层1与用户皮肤不会直接接触,用户不会感觉到亲肤面层1上的潮湿,且亲肤面层1是网状结构,液体能快速通过亲肤面层1进入导流层6,同时,亲肤面层1周围的吸附芯材层2吸附亲肤面层1上的液体的异味,导流层6上有若干层无纺布61,液体在无纺布61上不断扩散,直至液体分布到导流层6的各个部分,最底层的无纺布61与吸水层7接触,将液体导入吸水层7中,液体能与吸水层7中的各个区域内的吸水材料充分接触,防止液体集中流入吸水层7的某一区域,不利于吸水层7吸水,且吸水层7设有网状格子,将吸水材料分隔在若干区域内,有效防止了吸水材料吸水后聚成一坨。吸水层7设有透气孔81,能增加透气性,且吸水层7与表层3之间设有透气层9,所述透气层9采用防水透气膜,能防止液体从透气孔81中流出。
上述仅为本发明的若干具体实施方式,但本发明的设计构思并不局限于此,凡利用此构思对本发明进行非实质性的改动,均应属于侵犯本发明保护范围的行为。

Claims (10)

1.一种超吸水防漏纸尿裤,包括亲肤面层、吸附芯材层、表层,所述吸附芯材层、亲肤面层依次设置于表层上,其特征在于:还包括设置于表层上的防漏护栏和防漏层,所述防漏护栏紧贴于吸附芯材层和亲肤面层外周、且凸出于亲肤面层使亲肤面层与皮肤之间留有间隙;所述防漏层设置于所述防漏护栏外周、且与所述表层连接用于进行双重防漏,所述防漏层为由防漏护栏向表层侧边逐渐降低的阶梯状结构。
2.根据权利要求1所述的超吸水防漏纸尿裤,其特征在于:所述防漏护栏为环形硅胶,所述环形硅胶的防漏护栏内圈与吸附芯材层外周面贴合。
3.根据权利要求2所述的超吸水防漏纸尿裤,其特征在于:所述防漏层包括至少两个环形圈层,所述多个环形圈层中间的环形内圈面积相同、且圈体的宽度由下至上依次增大,所述环形内圈与防漏护栏外周面贴合,多个环形圈层由下至上依次布置于表层上叠合形成阶梯状结构。
4.根据权利要求1所述的超吸水防漏纸尿裤,其特征在于:所述亲肤面层为网状结构,所述网状结构通过亲水性纤维交错编织形成。
5.根据权利要求1所述的超吸水防漏纸尿裤,其特征在于:还包括导流层,所述导流层设置在所述表层和所述亲肤面层之间,所述导流层由若干层无纺布叠合而成,无纺布层与层之间设有叠合连接结构,所述叠合连接结构为通过吸湿排汗纤维交错编织形成的网格状结构。
6.根据权利要求4所述的超吸水防漏纸尿裤,其特征在于:所述吸附芯材层设置在所述亲肤面层和所述导流层之间,所述吸附芯材层环绕在所述亲肤面层外围,所述吸附芯材层内填充有吸附材料。
7.根据权利要求1所述的超吸水防漏纸尿裤,其特征在于:还包括吸水层、分隔带,所述分隔带交错编织形成网状格子,所述网状格子设置在所述吸水层上并将吸水层分隔成若干区域,区域内填充有吸水材料,所述网状格子交错节点位置处设有透气孔。
8.根据权利要求7所述的超吸水防漏纸尿裤,其特征在于:还包括透气层,所述透气层与所述吸水层连接,所述表层与所述透气层连接,所述透气层包括防水透气膜。
9.一种超吸水防漏纸尿裤制造方法,其特征在于,所述方法包括:
在防漏层的多个环形圈层中间环形内圈边缘喷涂一圈热熔胶,将多个环形圈层由下至上依次压合且多个环形圈层的中间环形内圈边缘对齐,形成阶梯状的防漏层;
将所述防漏层底层的环形圈层边缘喷涂一圈热熔胶,将喷涂完热熔胶的防漏层压合在表层上;
在防漏护栏上喷涂一圈热熔胶,防漏护栏从所述防漏层环形圈层中间的环形内圈进入与所述表层相接触,并将所述防漏护栏压合在所述表层上,
防漏护栏的外周面与环形内圈贴合,得到纸尿裤的双重防漏结构。
10.根据权利要求9所述的超吸水防漏纸尿裤制造方法,其特征在于,所述方法包括:
在所述吸水层外周喷涂一圈热熔胶,将吸水层压合在所述透气层上;
将分隔带编织形成的网状格子下端涂覆热熔胶,并将所述网状格子粘接在所述吸水层上,得到具有网状格子的吸水层;
在所述网状格子内填充吸水材料;
在所述导流层外周喷涂一圈热熔胶,将导流层粘接在网状格子的上端,
得到纸尿裤的复合芯层;
在复合芯层的透气层端喷涂一圈热熔胶,将复合芯层放置到防漏护栏内圈里,使透气层与表层粘接;
在所述吸附芯材层上喷涂一圈热熔胶,将吸附芯材层压合在所述复合芯层的导流层端上;
在吸附芯材层填充吸附材料;
在所述亲肤面层外周喷涂一圈热熔胶,将亲肤面层压合在所述吸附芯材层上,得到具有双重防漏结构的纸尿裤。
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107296689A (zh) * 2017-07-27 2017-10-27 宁斌 一种双负氧离子双环形防漏的生活卫生用品
CN110960357A (zh) * 2019-12-13 2020-04-07 杭州千芝雅卫生用品有限公司 超长干爽纸尿裤及其使用方法
CN113520727A (zh) * 2021-07-19 2021-10-22 河南逸祥卫生科技有限公司 一种开放式卫生裤
CN115444663A (zh) * 2022-08-22 2022-12-09 张峰 一种内裤形式的失禁制品

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1379650A (zh) * 1999-08-13 2002-11-13 哈克-金伯利德国股份有限公司 用于吸收性制品的吸收本体和制造-吸收本体的方法
EP1016395B1 (en) * 1998-12-28 2004-08-11 Uni-Charm Corporation Disposable diaper
JP4387066B2 (ja) * 2001-03-15 2009-12-16 大王製紙株式会社 生理用ナプキン
CN102232893A (zh) * 2010-05-07 2011-11-09 智点科技股份有限公司 容置导流及定位防漏装置
CN203988672U (zh) * 2014-06-16 2014-12-10 福建恒安集团有限公司 一种一次性吸收物品
CN204618592U (zh) * 2015-01-08 2015-09-09 倍护(中国)有限公司 一种一次性吸湿物品
CN206896461U (zh) * 2017-01-18 2018-01-19 东莞市润葆纸业有限公司 一种纸尿裤独立芯片
CN107970094A (zh) * 2017-12-15 2018-05-01 周国永 一种成人纸尿裤

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1016395B1 (en) * 1998-12-28 2004-08-11 Uni-Charm Corporation Disposable diaper
CN1379650A (zh) * 1999-08-13 2002-11-13 哈克-金伯利德国股份有限公司 用于吸收性制品的吸收本体和制造-吸收本体的方法
JP4387066B2 (ja) * 2001-03-15 2009-12-16 大王製紙株式会社 生理用ナプキン
CN102232893A (zh) * 2010-05-07 2011-11-09 智点科技股份有限公司 容置导流及定位防漏装置
CN203988672U (zh) * 2014-06-16 2014-12-10 福建恒安集团有限公司 一种一次性吸收物品
CN204618592U (zh) * 2015-01-08 2015-09-09 倍护(中国)有限公司 一种一次性吸湿物品
CN206896461U (zh) * 2017-01-18 2018-01-19 东莞市润葆纸业有限公司 一种纸尿裤独立芯片
CN107970094A (zh) * 2017-12-15 2018-05-01 周国永 一种成人纸尿裤

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107296689A (zh) * 2017-07-27 2017-10-27 宁斌 一种双负氧离子双环形防漏的生活卫生用品
CN110960357A (zh) * 2019-12-13 2020-04-07 杭州千芝雅卫生用品有限公司 超长干爽纸尿裤及其使用方法
CN110960357B (zh) * 2019-12-13 2022-09-16 杭州千芝雅卫生用品有限公司 超长干爽纸尿裤及其使用方法
CN113520727A (zh) * 2021-07-19 2021-10-22 河南逸祥卫生科技有限公司 一种开放式卫生裤
CN115444663A (zh) * 2022-08-22 2022-12-09 张峰 一种内裤形式的失禁制品

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