CN210903697U - 一种大环腰透气型纸尿裤 - Google Patents

一种大环腰透气型纸尿裤 Download PDF

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CN210903697U
CN210903697U CN201921703735.5U CN201921703735U CN210903697U CN 210903697 U CN210903697 U CN 210903697U CN 201921703735 U CN201921703735 U CN 201921703735U CN 210903697 U CN210903697 U CN 210903697U
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woven fabrics
layer
waist
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李新民
周忠
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Changzhou Keheng Sanitary Products Co ltd
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Abstract

本实用新型涉及一种大环腰透气型纸尿裤。所述大环腰透气型纸尿裤包括底膜层、棉芯与无纺布面层,所述底膜层包括PE膜与设置于所述PE膜相对两侧的无纺布层,每个所述无纺布层的边缘均与所述PE膜的边缘重叠以形成重叠区域,所述无纺布层远离所述重叠区域的一侧向外延伸形成透气区域,所述棉芯设置于所述PE膜上,所述无纺布面层覆盖于所述底膜层上,以将所述棉芯夹持于所述底膜层及所述无纺布面层之间,所述无纺布面层的周缘直接覆盖结合于所述无纺布层的透气区域上。所述大环腰透气型纸尿裤不易产生声响、较为透气且使用范围较广。

Description

一种大环腰透气型纸尿裤
技术领域
本发明涉及一种大环腰透气型纸尿裤。
背景技术
纸尿裤一般大致呈矩形条状,其四个角部处为PE(polyethylene,聚乙烯)膜与无纺布的复合层,且其上设置有粘扣,用于穿戴该纸尿裤。然而,在使用者晚上睡觉翻身时,角部处的PE膜容易产生声响影响睡眠,而且PE膜容易使得纸尿裤的边缘不透气,长时间使用容易生产褥疮。其次,在后腰部的角部处设置PE膜时,受到PE膜宽度的影响,容易使得该纸尿裤的腰围小,对于腰围大的人则使用不了,影响了其适用范围。
发明内容
基于此,有必要提供一种不易产生声响、较为透气且使用范围较广的大环腰透气型纸尿裤。
一种大环腰透气型纸尿裤,包括底膜层、棉芯与无纺布面层,所述底膜层包括PE膜与设置于所述PE膜相对两侧的无纺布层,每个所述无纺布层的边缘均与所述PE膜的边缘重叠以形成重叠区域,所述无纺布层远离所述重叠区域的一侧向外延伸形成透气区域,所述棉芯设置于所述PE膜上,所述无纺布面层覆盖于所述底膜层上,以将所述棉芯夹持于所述底膜层及所述无纺布面层之间,所述无纺布面层的周缘直接覆盖结合于所述无纺布层的透气区域上。
在其中一个实施方式中,在所述重叠区域中,所述PE膜压合覆盖于所述两个无纺布层的上表面上,或者所述PE膜压合覆盖于所述两个无纺布层的下表面上。
在其中一个实施方式中,所述无纺布面层包括主体部、两个前腰系合部与两个后腰系合部,所述主体部覆盖于所述PE膜上,所述两个前腰系合部分别设置于所述主体部一端的相对两侧,所述两个后腰系合部分别设置于所述主体部另一端的相对两侧。
在其中一个实施方式中,所述两个前腰系合部与所述两个后腰系合部均直接覆盖结合于对应的透气区域上,所述两个前腰系合部与所述两个后腰系合部构成所述大环腰透气型纸尿裤的四个角部。
在其中一个实施方式中,所述前腰系合部与对应的后腰系合部之间形成有弧形腰线槽,所述弧形腰线槽的中部越过所述重叠区域并延伸至所述PE膜上。
在其中一个实施方式中,所述无纺布面层的宽度为300-920毫米。
在其中一个实施方式中,所述无纺布面层上设置有拒水后挡墙,所述拒水后挡墙的前部与所述棉芯重合,所述拒水后挡墙的后部处于所述棉芯的后侧,所述拒水后挡墙前部上设有后弹性橡筋,所述拒水后挡墙边缘与所述无纺布面层粘接固定。
由于所述大环腰透气型纸尿裤的两侧边缘均为无纺布面层与无纺布层的透气区域的重叠,并没有PE膜,因此使得所述大环腰透气型纸尿裤的四个角部在翻转时不易产生声音,而且无纺布面层与透气区域复合形成的角部也能够透气,由于大环腰透气型纸尿裤的边缘不受PE膜宽度的限制,其能够制成较大的腰围,使得其适用范围较广。
附图说明
图1为一实施例的PE膜与两个无纺布层未切弧线之前的平面示意图。
图2为一实施例的大环腰透气型纸尿裤在复合无纺布面层后的平面示意图。
图3为一实施例的大环腰透气型纸尿裤的平面示意图。
具体实施方式
为了便于理解本发明,下面将参照相关附图对本发明进行更全面的描述。附图中给出了本发明的较佳实施方式。但是,本发明可以以许多不同的形式来实现,并不限于本文所描述的实施方式。相反地,提供这些实施方式的目的是使对本发明的公开内容理解的更加透彻全面。
需要说明的是,当元件被称为“固定于”另一个元件,它可以直接在另一个元件上或者也可以存在居中的元件。当一个元件被认为是“连接”另一个元件,它可以是直接连接到另一个元件或者可能同时存在居中元件。本文所使用的术语“垂直的”、“水平的”、“左”、“右”以及类似的表述只是为了说明的目的,并不表示是唯一的实施方式。
除非另有定义,本文所使用的所有的技术和科学术语与属于本发明的技术领域的技术人员通常理解的含义相同。本文中所使用的术语只是为了描述具体的实施方式的目的,不是旨在于限制本发明。本文所使用的术语“及/或”包括一个或多个相关的所列项目的任意的和所有的组合。
本发明涉及一种大环腰透气型纸尿裤。例如,所述大环腰透气型纸尿裤包括底膜层、棉芯与无纺布面层,所述底膜层包括PE膜与设置于所述PE膜相对两侧的无纺布层。例如,每个所述无纺布层的边缘均与所述PE膜的边缘重叠以形成重叠区域,所述无纺布层远离所述重叠区域的一侧向外延伸形成透气区域。例如,所述棉芯设置于所述PE膜上。例如,所述无纺布面层覆盖于所述底膜层上,以将所述棉芯夹持于所述底膜层及所述无纺布面层之间,所述无纺布面层的周缘直接覆盖结合于所述无纺布层的透气区域上。
请参阅图1及图2,一种大环腰透气型纸尿裤,包括底膜层10、棉芯与无纺布面层20,所述底膜层10包括PE膜11与设置于所述PE膜11相对两侧的无纺布层12,每个所述无纺布层12的边缘均与所述PE膜11的边缘重叠以形成重叠区域13,所述无纺布层12远离所述重叠区域13的一侧向外延伸形成透气区域14,所述棉芯设置于所述PE膜11上,所述无纺布面层20覆盖于所述底膜层10上,以将所述棉芯夹持于所述底膜层10及所述无纺布面层20之间,所述无纺布面层20的周缘直接覆盖结合于所述无纺布层12的透气区域14上。
由于所述大环腰透气型纸尿裤的两侧边缘均为无纺布面层20与无纺布层12的透气区域14的重叠,并没有PE膜11,因此使得所述大环腰透气型纸尿裤的四个角部在翻转时不易产生声音,而且无纺布面层20与透气区域14复合形成的角部也能够透气,由于大环腰透气型纸尿裤的边缘不受PE膜11宽度的限制,其能够制成较大的腰围,使得其适用范围较广。
例如,为了便于形成完全由无纺布制成的角部,在所述重叠区域13中,所述PE膜11压合覆盖于所述两个无纺布层12的表面上,或者所述PE膜11压合覆盖于所述两个无纺布层12的下表面上。所述无纺布面层20包括主体部21、两个前腰系合部22与两个后腰系合部23,所述主体部21覆盖于所述PE膜11上,所述两个前腰系合部22分别设置于所述主体部21一端的相对两侧,所述两个后腰系合部23分别设置于所述主体部21另一端的相对两侧。所述两个前腰系合部22与所述两个后腰系合部23均直接覆盖结合于对应的透气区域14上,所述两个前腰系合部22与所述两个后腰系合部23构成所述大环腰透气型纸尿裤的四个角部。所述前腰系合部22与对应的后腰系合部23之间形成有弧形腰线槽25,所述弧形腰线槽25的中部越过所述重叠区域13并延伸至所述PE膜11上。所述无纺布面层20的宽度为300-920毫米。例如,所述前腰系合部22及所述后腰系合部23构成大环腰透气型纸尿裤的四个角部处,继而使得大环腰透气型纸尿裤的佩戴不易产生声音。
请一并参阅图3,例如,为了便于防止尿液后漏,所述无纺布面层20上设置有拒水后挡墙30,所述拒水后挡墙30的前部与所述棉芯重合,所述拒水后挡墙30的后部处于所述棉芯的后侧,所述拒水后挡墙30前部上设有后弹性橡筋,所述拒水后挡墙30边缘与所述无纺布面层20粘接固定。拒水后挡墙30可以有效地防止尿液向后漏的问题,尤其是对于长期卧床使用的防止后侧漏的效果更佳。上述拒水后挡墙30还可以使用自身具有横向伸缩力的弹性拒水布,上述拒水后挡墙30也可以是没有横向伸缩力的普通拒水面料。
例如,本发明还提供一种大环腰透气型纸尿裤的制造方法。所述大环腰透气型纸尿裤的制造方法包括以下步骤:
将PE膜11设置于两个无纺布层12的上表面或者下表面,以使得所述两个无纺布层12位于所述PE膜11相对两侧,每个所述无纺布层12的边缘均与所述PE膜11的边缘重叠以形成重叠区域13,所述无纺布层12远离所述重叠区域13的一侧向外延伸形成透气区域14;
沿所述无纺布层12的边缘切割并越过所述PE膜11的边缘以形成弧形腰线槽25;
在所述重叠区域13实施胶粘压合作业,以及模具热压作业;例如可以采用压辊热压或者压花工艺。
将棉芯及无纺布面层20依次设置于所述PE膜11上,以使得所述无纺布面层20完全覆盖所述底膜层10,以将所述棉芯夹持于所述底膜层10及所述无纺布面层20之间,所述无纺布面层20的周缘直接覆盖结合于所述无纺布层12的透气区域14上。
例如,在将PE膜11设置于所述两个无纺布层12上之前还包括以下步骤:将一整块无纺布层12从中线切割以形成两个无纺布层12。
例如,在将棉芯及无纺布面层20依次设置于所述PE膜11上的步骤之后还包括以下步骤,于所述无纺布面层20上设置拒水后挡墙30,使得所述拒水后挡墙30的前部与所述棉芯重合,所述拒水后挡墙30的后部处于所述棉芯的后侧,其中所述拒水后挡墙30前部上设有后弹性橡筋,所述拒水后挡墙30边缘与所述无纺布面层20粘接固定。
拒水后挡墙30可以有效地防止尿液向后漏的问题,尤其是对于长期卧床使用的防止后侧漏的效果更佳。上述拒水后挡墙30还可以使用自身具有横向伸缩力的弹性拒水布,上述拒水后挡墙30也可以是没有横向伸缩力的普通拒水面料。
以上所述实施例的各技术特征可以进行任意的组合,为使描述简洁,未对上述实施例中的各个技术特征所有可能的组合都进行描述,然而,只要这些技术特征的组合不存在矛盾,都应当认为是本说明书记载的范围。
以上所述实施方式仅表达了本发明的几种实施方式,其描述较为具体和详细,但并不能因此而理解为对本发明专利范围的限制。应当指出的是,对于本领域的普通技术人员来说,在不脱离本发明构思的前提下,还可以做出若干变形和改进,这些都属于本发明的保护范围。因此,本发明专利的保护范围应以所附权利要求为准。

Claims (7)

1.一种大环腰透气型纸尿裤,其特征在于,包括底膜层、棉芯与无纺布面层,所述底膜层包括PE膜与设置于所述PE膜相对两侧的无纺布层,每个所述无纺布层的边缘均与所述PE膜的边缘重叠以形成重叠区域,所述无纺布层远离所述重叠区域的一侧向外延伸形成透气区域,所述棉芯设置于所述PE膜上,所述无纺布面层覆盖于所述底膜层上,以将所述棉芯夹持于所述底膜层及所述无纺布面层之间,所述无纺布面层的周缘直接覆盖结合于所述无纺布层的透气区域上。
2.根据权利要求1所述的大环腰透气型纸尿裤,其特征在于,在所述重叠区域中,所述PE膜压合覆盖于所述两个无纺布层的上表面上,或者所述PE膜压合覆盖于所述两个无纺布层的下表面上。
3.根据权利要求1所述的大环腰透气型纸尿裤,其特征在于,所述无纺布面层包括主体部、两个前腰系合部与两个后腰系合部,所述主体部覆盖于所述PE膜上,所述两个前腰系合部分别设置于所述主体部一端的相对两侧,所述两个后腰系合部分别设置于所述主体部另一端的相对两侧。
4.根据权利要求3所述的大环腰透气型纸尿裤,其特征在于,所述两个前腰系合部与所述两个后腰系合部均直接覆盖结合于对应的透气区域上,所述两个前腰系合部与所述两个后腰系合部构成所述大环腰透气型纸尿裤的四个角部。
5.根据权利要求4所述的大环腰透气型纸尿裤,其特征在于,所述前腰系合部与对应的后腰系合部之间形成有弧形腰线槽,所述弧形腰线槽的中部越过所述重叠区域并延伸至所述PE膜上。
6.根据权利要求1所述的大环腰透气型纸尿裤,其特征在于,所述无纺布面层的宽度为300-920毫米。
7.根据权利要求1所述的大环腰透气型纸尿裤,其特征在于,所述无纺布面层上设置有拒水后挡墙,所述拒水后挡墙的前部与所述棉芯重合,所述拒水后挡墙的后部处于所述棉芯的后侧,所述拒水后挡墙前部上设有后弹性橡筋,所述拒水后挡墙边缘与所述无纺布面层粘接固定。
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