CN203425131U - 一种纸尿裤前贴复合结构 - Google Patents
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- 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
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- 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
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Abstract
本实用新型公开了一种纸尿裤前贴复合结构,包括由高分子薄膜复合形成的衬底层,衬底层表面复合有热塑性聚合物的纤维层;衬底层表面具有若干凸部,在凸部上的纤维层呈蓬松状,复合在两两凸部间形成的凹部的纤维层呈紧密粘接状。由于高分子薄膜复合形成的衬底层具有轻薄、柔软、透气的特性,由热塑性聚合物的纤维层手感柔软与魔术钩体连接牢固。
Description
技术领域
本实用新型涉及纸尿裤领域,并且对贴紧纸尿裤的前贴结构进行改良,特指一种改良的纸尿裤前贴复合结构。
背景技术
随着时代的进步,人们生活质量也在不断提高,传统使用不方便也不卫生的尿布正逐渐被一次性的纸尿裤替代,一次性纸尿裤以其携带方便、不必清洗、更换简单、干净卫生等优点正逐步的走进许多家庭的生活,特别在近几年来得到新生父母的青睐。
我们首先了解一下现有纸尿裤的结构,它一般由三个主要部分组成:表面包覆层、吸收芯层和底布。表面包覆层:紧贴宝贝的身体,能够促使尿液快速渗透并有效阻止回渗,尿裤表层保持干爽。中国市场上的纸尿裤基本上是无纺布面层,透气无纺布能提升尿裤内部的透气程度,水蒸气可以流通至尿裤以外,及时排出湿气及热气,有效减少尿疹发生的机会,柔软舒适不刺激皮肤。吸收芯层:这一层的主要是能够俘获并快速吸收尿液、分散尿液或能通过毛细作用把它扩散到整个芯层中、最终吸收并储存尿液。市场上纸尿裤的吸收芯层主要由纯木浆(绒毛浆)和高吸水树脂(SAP)构成的层状结构。底布层:国外很多纸尿裤的底布已经使用感觉更为舒适的无纺布,但由于价格偏高,市场的纸尿裤底布仍主要由PE膜构成。其中的左右前贴连接固定一般使用勾圈布或绒面布魔术前贴以及光面塑料薄膜和复合粘胶的塑料薄膜;这类魔术前贴需要胶粘复合,不环保,材料价格偏高,而价格便宜的纸尿裤则使用压点无纺布,这种无纺布前贴的缺点的材质厚重,质地偏硬造成使用者不适。而且魔术贴贴不紧容易松动甚至脱落。采用光面塑料薄膜和复合粘胶的塑料薄膜的前贴其塑料材质的边角容易划伤婴儿的皮肤,而且由于纸尿裤的腰贴往往需要反复揭开,为保障使用效果必须选用较厚的塑料薄膜或塑料薄膜复合纤维层材料,这样既提高了成本,又使使用者感觉不适。
实用新型内容
为了克服现有技术的不足,本实用新型的目的在于提供一种纸尿裤前贴复合结构,该纸尿裤前贴复合结构不仅轻薄、环保、连接牢固且造价低廉。
为了实现上述的发明目的,本实用新型采用了以下技术方案:
设计一种纸尿裤前贴复合结构,包括由高分子薄膜复合形成的衬底层和魔术钩体,衬底层表面复合有热塑性聚合物的纤维层。其中的高分子薄膜复合形成的衬底层具有轻薄、柔软、透气的特性,由热塑性聚合物的织造纤维或非织造纤维的纤维层手感柔软与魔术钩体连接牢固。
本实用新型进一步还具有以下技术特征:
纤维层由若干热塑性聚合物合成的织造纤维或非织造纤维构成。
纤维层由若干热塑性聚合物合成的纤维丝构成,且纤维丝最佳为连续合成的长丝,这些纤维长丝包括喷丝纤维及多股纤维,
为了具有更好的支撑作用,在衬底层表面设置有若干个凸部,这些凸部的分布密度为每平方米3万-6万个最佳,这些凸部形状可以一致或不一致;
为了达到触摸手感更好以及与与魔术钩体连接更为牢固,复合在衬底层表面上凸部上的纤维层设置呈蓬松状,复合在两两凸部间形成的凹部的纤维层设置呈紧密粘接状,当魔术钩体接触凹部的纤维层时口接更紧密,凸部上的纤维层使得手感更柔软舒适;
为了丰富产品的形象,迎合婴幼儿的喜好,在其衬底层可以设置为透明层,并在衬底层印刷有各种卡通图案;
分布于衬底层表面的凸部可以设置为包括正方形、长方形、圆形、椭圆形、三角形、菱形等在内的几何体结构,其分布于衬底层表面的凸部有规律或无规律的排布。当有规律分布时其纵向最优的实施方式为呈“品”字结构排列,其横向呈直线形,左右为45度角斜线排列,凸部的长为2-5mm,宽为2-5mm,高为1-3mm,衬底层为透明或不透明并印刷有图案为优选。
本实用新型采用上述技术方案后制造出来的纸尿裤前贴复合结构与传统的前贴相比,由于采用双层材料结构,面层的连续长丝纤维层具备熔合的高分子薄膜衬底层无需胶粘接,具有轻薄、环保、手感舒适、与魔术钩体连接牢固且造价低廉的特点。
附图说明
图1是本实用新型凸部形状呈正方形的平面结构示意图;
图2是图1的横向断面的结构示意图;
图3是图1的纵向断面的结构示意图;
图4是图1的立体结构示意图;
图5是本实用新型凸部形状呈菱形的平面结构示意图;
图6是图5的立体结构示意图;
图7是本实用新型凸部形状呈长条形的结构示意图;
图8是本实用新型凸部形状呈长方形的结构示意图;
图9是本实用新型凸部形状呈品字排列的平面结构示意图;
图10是图9的立体结构示意图。
具体实施方式
为使本实用新型的目的、技术方案和优点更加清楚,下面将结合附图对本实用新型作进一步地详细描述。
请参考图1至图10;如图所示,本实用新型设计的一种纸尿裤前贴复合结构,包括由高分子薄膜复合形成的衬底层2,该衬底层2表面复合有热塑性聚合物的织造纤维或非织造纤维的纤维层4,以及与纤维层4粘合的魔术钩体(图中未给出)。为了具有更好的支撑作用,在衬底层2表面设置有若干个凸部1,这些凸部1的分布密度为每平方米3万-6万个最佳,这些凸部1形状可以一致或不一致;为了达到触摸手感更好以及与与魔术钩体连接更为牢固,复合在衬底层2表面上凸部1上的纤维层4设置呈蓬松状,复合在两两凸部1间形成的凹部3的纤维层4设置呈紧密粘接状,当魔术钩体接触凹部3的纤维层4时连接更紧密,凸部1上的纤维层4的蓬松状使得手感更柔软舒适。其中的高分子薄膜复合形成的衬底层2具有轻薄、柔软、透气的特性,由热塑性聚合物的织造纤维或非织造纤维的纤维层4手感柔软与魔术钩体连接牢固。纤维层4由若干热塑性聚合物合成的纤维丝构成,且纤维丝最佳为连续合成的长丝,这些纤维长丝包括喷丝纤维及多股纤维。
为了丰富产品的形象,迎合婴幼儿的喜好,在其衬底层2可以设置为透明层,并在衬底层2印刷有各种卡通图案;分布于衬底层2表面的凸部1可以设置为包括正方形、长方形、圆形、椭圆形、三角形、菱形等在内的几何体结构,其分布于衬底层2表面的凸部1有规律或无规律的排布。在一些实施例中;当有规律分布时其纵向最优的实施方式为呈“品”字结构排列,其横向呈直线形,左右为45度角斜线排列,凸部的长为2-5mm,宽为2-5mm,高为1-3mm,衬底层2为透明或不透明并印刷有图案。本实用新型采用上述技术方案后制造出来的纸尿裤前贴复合结构与传统的前贴相比,采用双层材料结构,面层的连续长丝纤维层4和具备熔合的高分子薄膜衬底层2无需胶粘接,具有轻薄、环保、手感舒适、与魔术钩体连接牢固且造价低廉的特点。
上述实施例只为说明本实用新型的技术构思及特点,其目的在于让本领域内的技术人员能了解本实用新型的内容并据以实施,并不能以此限制本实用新型的保护范围,凡根据本实用新型的核心技术的思想实质所作的等效变化或装饰,都应涵盖在本实用新型的保护范围。
Claims (10)
1.一种纸尿裤前贴复合结构,其特征在于:包括高分子薄膜复合形成的衬底层,所述的衬底层表面复合有热塑性聚合物的纤维层。
2.根据权利要求1所述的纸尿裤前贴复合结构,其特征在于:所述的衬底层表面具有若干凸部。
3.根据权利要求1或2所述的纸尿裤前贴复合结构,其特征在于:所述的纤维层由若干热塑性聚合物合成的织造纤维或非织造纤维构成。
4.根据权利要求3所述的纸尿裤前贴复合结构,其特征在于:所述的凸部的形状一致或不一致。
5.根据权利要求2所述的纸尿裤前贴复合结构,其特征在于:所述复合在凸部上的纤维层呈蓬松状,复合在两两凸部间形成的凹部的纤维层呈紧密粘接状。
6.根据权利要求1所述的纸尿裤前贴复合结构,其特征在于:所述的衬底层为透明层。
7.根据权利要求1或6所述的纸尿裤前贴复合结构,其特征在于:所述的衬底层印刷有图案。
8.根据权利要求4所述的纸尿裤前贴复合结构,其特征在于:所述分布于衬底层表面的凸部呈几何体结构。
9.根据权利要求8所述的纸尿裤前贴复合结构,其特征在于:所述分布于衬底层表面的凸部有规律或无规律的排布。
10.根据权利要求8所述的纸尿裤前贴复合结构,其特征在于:所述的凸部纵向呈品字结构排列,其横向呈直线形,左右为45度角斜线排列,凸部的长为2-5mm,宽为2-5mm,高为1-3mm,衬底层为透明或不透明并印刷有图案。
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JP2016600015U JP3204338U (ja) | 2013-03-28 | 2014-03-28 | 紙おむつの前部の付属的な複合構造体 |
EP14773034.5A EP2979672A4 (en) | 2013-03-28 | 2014-03-28 | COMPOSITE STRUCTURE FOR A TAPE OF A WINDEL |
KR1020157025947A KR20150120502A (ko) | 2013-03-28 | 2014-03-28 | 기저귀용 접착테이프 표면의 복합구조 |
DE202014011056.5U DE202014011056U1 (de) | 2013-03-28 | 2014-03-28 | An der Vorderseite befestigte Verbundstruktur für eine Windel |
PCT/CN2014/074284 WO2014154170A1 (zh) | 2013-03-28 | 2014-03-28 | 一种纸尿裤前贴复合结构 |
US14/769,288 US20160008186A1 (en) | 2013-03-28 | 2014-03-28 | Fore-Attached Composite Structure For Diaper |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014154170A1 (zh) * | 2013-03-28 | 2014-10-02 | Chen Zhengping | 一种纸尿裤前贴复合结构 |
CN105877929A (zh) * | 2016-06-01 | 2016-08-24 | 陈正平 | 一种纸尿裤前贴处理装置及一种纸尿裤前贴处理方法 |
CN106263305A (zh) * | 2015-05-25 | 2017-01-04 | 科思达(厦门)卫生制品有限公司 | 一种魔术贴及其制作方法 |
WO2017049891A1 (zh) * | 2015-09-22 | 2017-03-30 | 陈正平 | 纸尿裤前贴 |
CN113891699A (zh) * | 2019-05-30 | 2022-01-04 | 花王株式会社 | 吸收性物品 |
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-
2013
- 2013-07-30 CN CN201320461413.0U patent/CN203425131U/zh not_active Expired - Fee Related
-
2014
- 2014-03-28 WO PCT/CN2014/074284 patent/WO2014154170A1/zh active Application Filing
- 2014-03-28 JP JP2016600015U patent/JP3204338U/ja not_active Expired - Fee Related
- 2014-03-28 KR KR1020157025947A patent/KR20150120502A/ko not_active Application Discontinuation
- 2014-03-28 US US14/769,288 patent/US20160008186A1/en not_active Abandoned
- 2014-03-28 EP EP14773034.5A patent/EP2979672A4/en not_active Withdrawn
- 2014-03-28 DE DE202014011056.5U patent/DE202014011056U1/de not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014154170A1 (zh) * | 2013-03-28 | 2014-10-02 | Chen Zhengping | 一种纸尿裤前贴复合结构 |
CN106263305A (zh) * | 2015-05-25 | 2017-01-04 | 科思达(厦门)卫生制品有限公司 | 一种魔术贴及其制作方法 |
WO2017049891A1 (zh) * | 2015-09-22 | 2017-03-30 | 陈正平 | 纸尿裤前贴 |
CN105877929A (zh) * | 2016-06-01 | 2016-08-24 | 陈正平 | 一种纸尿裤前贴处理装置及一种纸尿裤前贴处理方法 |
CN113891699A (zh) * | 2019-05-30 | 2022-01-04 | 花王株式会社 | 吸收性物品 |
CN113891699B (zh) * | 2019-05-30 | 2022-11-18 | 花王株式会社 | 吸收性物品 |
Also Published As
Publication number | Publication date |
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DE202014011056U1 (de) | 2017-08-01 |
EP2979672A1 (en) | 2016-02-03 |
KR20150120502A (ko) | 2015-10-27 |
EP2979672A4 (en) | 2016-11-16 |
WO2014154170A1 (zh) | 2014-10-02 |
JP3204338U (ja) | 2016-06-02 |
US20160008186A1 (en) | 2016-01-14 |
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