CN115120415A - 一种具有高导流效果的纸尿裤 - Google Patents
一种具有高导流效果的纸尿裤 Download PDFInfo
- Publication number
- CN115120415A CN115120415A CN202210735563.XA CN202210735563A CN115120415A CN 115120415 A CN115120415 A CN 115120415A CN 202210735563 A CN202210735563 A CN 202210735563A CN 115120415 A CN115120415 A CN 115120415A
- Authority
- CN
- China
- Prior art keywords
- layer
- absorption layer
- liquid
- diaper
- absorbing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000000694 effects Effects 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 21
- 239000007788 liquid Substances 0.000 claims abstract description 36
- 239000006096 absorbing agent Substances 0.000 claims abstract description 23
- 229920000742 Cotton Polymers 0.000 claims abstract description 20
- 239000012528 membrane Substances 0.000 claims abstract description 10
- 238000010521 absorption reaction Methods 0.000 claims description 74
- 230000002745 absorbent Effects 0.000 claims description 34
- 239000002250 absorbent Substances 0.000 claims description 34
- 239000002131 composite material Substances 0.000 claims description 14
- 239000000835 fiber Substances 0.000 claims description 10
- 239000004745 nonwoven fabric Substances 0.000 claims description 4
- 230000035699 permeability Effects 0.000 claims description 4
- 239000002861 polymer material Substances 0.000 claims description 3
- 239000010410 layer Substances 0.000 abstract description 95
- 210000002700 urine Anatomy 0.000 abstract description 12
- 239000002344 surface layer Substances 0.000 abstract description 3
- 239000012792 core layer Substances 0.000 description 11
- 239000000463 material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 239000003292 glue Substances 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 238000010030 laminating Methods 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000002345 surface coating layer Substances 0.000 description 3
- 230000008961 swelling Effects 0.000 description 3
- 229920000715 Mucilage Polymers 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
-
- 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
- A61F13/496—Absorbent articles specially adapted to be worn around the waist, e.g. diapers in the form of pants or briefs
-
- 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
-
- 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
- A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from 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
- A61F13/53—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 absorbing medium
- A61F13/534—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 absorbing medium having an inhomogeneous composition through the thickness of the pad
- A61F13/537—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 absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
- A61F13/53708—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 absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer the layer having a promotional function on liquid propagation in at least one direction
- A61F13/53713—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 absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer the layer having a promotional function on liquid propagation in at least one direction the layer having a promotional function on liquid propagation in the vertical direction
-
- 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
- A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
- A61F13/51401—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material
- A61F2013/51409—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material being a film
- A61F2013/51411—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material being a film being impervious to fluids but not for air or vapours
Landscapes
- 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)
- Dermatology (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Abstract
本发明涉及一次性卫生用品技术领域,尤其涉及一种具有高导流效果的纸尿裤,包括由上至下依次包括叠层设置的透液性面层、导流层、吸收体、不透液性底层,所述吸收体包括上吸收层和下吸收层,所述上吸收层的上表面至少设有一导流槽,所述导流槽的长度方向与吸收体的长度方向一致,所述导流槽内设有与其内壁贴合的防水膜,所述防水膜上间隔设置有导液孔,所述导流槽内于防水膜上填充有吸水棉条,所述吸水棉条的填充高度与上吸收层的上表面齐平。其解决了纸尿裤的前侧已经兜了非常多的尿液,而后侧却还是干的的问题。
Description
技术领域
本发明涉及一次性卫生用品技术领域,尤其涉及一种具有高导流效果的纸尿裤。
背景技术
现有的纸尿裤尿液是通常都是从前侧进入吸收芯层,因此前侧的吸收芯层会吸收非常多的液,而后侧的吸收芯层几乎不会接触到尿液,这导致后侧的吸收芯层“基本派不上用场”,无法吸收到尿液,所以在更换纸尿裤时通常会发现,纸尿裤的前侧已经兜了非常多的尿液,而后侧却还是干的。这一方面导致吸收芯层的利用率较低,仅前侧被利用到,后侧则浪了,另一方面,若前侧吸收芯层吸收的尿液过多,则很可能因吸收过饱和,造成尿液无法兜住而发生侧漏。
现有中国专利公告为CN 111035506 B公开一种吸收芯层利用率高的纸尿裤,包括由上至下依次层叠设置的表面包覆层、吸收芯层和底布;位于纸尿裤的前侧,在表面包覆层朝向吸收芯层的一侧布置有若干遇热或者遇水会膨胀的膨胀物;位于纸尿裤的前侧,在底布朝向吸收芯层的一侧也布置有若干同样的膨胀物;位于吸收芯层之中,沿纸尿裤的前后方向由上至下至少布置有两排导液管带,导液管带包括若干并排布置且由棉布连成带状的中空管,中空管的一端埋于前侧的吸收芯层中,另一端埋于后侧的吸收芯层中。使用时,尿液进入吸收芯层时,膨胀物会迅速膨胀,从而可以对吸收芯层造成挤压,迫使部分尿液进入中空管并导至吸收芯层的后侧,以避免后侧吸收芯层“派不上用场”而浪费的情况。但是,上述产品在实际使用过程中,想要通过膨胀物对液体进行挤压,必须在液体没被吸水高分子吸收前,否则无法实现将液体挤入中空管内,再者,芯体在一次吸收液体后便处于潮湿温热的状态,因此膨胀物实际仅能对液体进行一次挤压,因此,上述结构仍不能很好解决纸尿裤的前侧已经兜了非常多的尿液,而后侧却还是干的的问题。
发明内容
因此,针对上述的问题,本发明提出一种具有高导流效果的纸尿裤。
为实现上述目的,本发明采用了以下技术方案:一种具有高导流效果的纸尿裤,包括由上至下依次包括叠层设置的透液性面层、导流层、吸收体、不透液性底层,所述吸收体包括上吸收层和下吸收层,所述上吸收层的上表面至少设有一导流槽,所述导流槽的长度方向与吸收体的长度方向一致,所述导流槽内设有与其内壁贴合的防水膜,所述防水膜上间隔设置有导液孔,所述导流槽内于防水膜上填充有吸水棉条,所述吸水棉条的填充高度与上吸收层的上表面齐平。
进一步地改进,所述上吸收层设于下吸收层上表面的中间位置,所述上吸收层的长度小于下吸收层的长度,所述上吸收层的宽度与下吸收层的宽度等宽,所述导流槽的长度与上吸收层的长度等长。
进一步地改进,下吸收层设置有放置上吸收层的容置槽,所述上吸收层置入容置槽后,其上表面与下吸收层的上表面齐平。
进一步地改进,所述上吸收层和下吸收层均为绒毛浆纤维和吸水高分子材料复合芯体。
进一步地改进,所述上吸收层和下吸收层的绒毛浆纤维长度为0.8mm-5.0mm,密度为0.1g/cc-0.4g/cc。
进一步地改进,所述导液孔为条状,且长度方向与吸收体长度方向一致。
进一步地改进,所述吸收体的外表面包覆有无尘纸,所述下吸收层与无尘纸之间设有下导流层。
进一步地改进,所述下导流层为由经线和纱线交织而成的网状,所述经线和纬线为吸水棉线。
进一步地改进,所述不透液性底层包括不透液复合膜和贴附于不透液复合膜外侧的亲肤无纺布,所述不透液复合膜为具有纳米级透气微孔的PE膜,其克重量范围为30g/m2-50 g/m2。
通过采用前述技术方案,本发明的有益效果是:本发明使用时液体透过透液性面层和导流层进入吸收体,此时,部分液体被上吸收层中的吸水高分子材料吸收锁住及下渗至下吸收层,部分液体被吸水棉条并沿吸水棉条的长度方向扩散,而后通过防水膜上的导液孔进入上吸收层及下吸收层中,实现液体扩散,从而避免纸尿裤的前侧已经兜了非常多的尿液,而后侧却还是干的的问题;进一步,避免了吸水棉条位于吸收体边沿而导致液体后漏;进一步,本发明的吸收体主要采用绒毛浆纤维与高分子吸水材料制成,绒毛浆纤维长度和密度设置,使得吸收体对液体的吸收速度和总吸收量达到最佳,同时有利于吸收体内的湿气排出,保证纸尿裤的干爽及透气性,提高使用者使用的舒适性,大大减少红屁屁的情况发生;进一步,导液孔形状及长度方向的设置,便于其上吸收层复合,避免复合输送的过程中产生形变;进一步,通过设置下导流层,下渗至吸收体下表面的液体在吸水棉线的作用下,向四周扩散,可进一步实现本发明目的;进一步,不透液复合膜的结构设置,既能阻隔液体的渗漏,却又能让水蒸汽分子快速通过,因而具有透气不透水的功能,令纸尿裤更加干爽、舒适。
附图说明
图1是本发明实施例一的结构示意图;
图2是图1的A处放大结构示意图;
图3是本发明实施例一吸收体的爆炸结构示意图;
图4是本发明实施例一防水膜与上吸收层条a粘接过程的结构示意图;
图5是图4的侧面结构示意图;
图6是本发明实施例一吸水棉条与上吸收层条b粘接过程的结构示意图;
图7是图6的侧面结构示意图;
图8是本发明实施例二吸收体的爆炸结构示意图;
图9是本发明实施例三吸收体的结构示意图;
图10是本发明实施例三下导流层的结构示意图。
图标:
1、透液性面层;2、导流层;3、吸收体;31、上吸收层;311、导流槽;3101、上吸收层条a;3102、上吸收层条b;32、下吸收层;321、容置槽;33、防水膜;331、导液孔;34、吸水棉条;41、不透液复合膜;42、亲肤无纺布;5、无尘纸;6、下导流层;61、经线;62、纬线;7、防水膜贴合轮;8、导向轮。
具体实施方式
现结合附图和具体实施方式对本发明进一步说明。
实施例一
参考图1-3,本实施例提供一种具有高导流效果的纸尿裤,包括由上至下依次包括叠层设置的透液性面层1、导流层2、吸收体3、不透液性底层。
所述吸收体3包括上吸收层31和下吸收层32,所述上吸收层31的上表面沿其宽度方向间隔设置有两道导流槽311,所述导流槽311的长度方向与吸收体3的长度方向一致,所述导流槽311的长度与上吸收层31的长度等长,所述导流槽311内设有与其内壁贴合的防水膜33,所述防水膜33上间隔设置有导液孔331,所述导流槽311内于防水膜33上填充有吸水棉条34,所述吸水棉条34的填充高度与上吸收层31的上表面齐平,所述上吸收层31设于下吸收层32上表面的中间位置,所述上吸收层31的长度小于下吸收层32的长度,所述上吸收层31的宽度与下吸收层32的宽度等宽,所述上吸收层31和下吸收层32均为绒毛浆纤维和吸水高分子材料复合芯体,所述上吸收层31和下吸收层32的绒毛浆纤维长度为0.8mm 5.0mm,密度为0.1g/cc-0.4g/cc,绒毛浆纤维长度和密度设置,使得吸收体3对液体的吸收速度和总吸收量达到最佳,同时有利于吸收体3内的湿气排出,保证纸尿裤的干爽及透气性,提高使用者使用的舒适性,大大减少红屁屁的情况发生。
所述不透液性底层包括不透液复合膜41和贴附于不透液复合膜41外侧的亲肤无纺布42,所述不透液复合膜41为具有纳米级透气微孔的PE膜,其克重量范围为30g/m2-50g/m2,通过上述设置,既能阻隔液体的渗漏,却又能让水蒸汽分子快速通过,因而具有透气不透水的功能,令纸尿裤更加干爽、舒适。
在实际使用过程中,所述导流槽311课可以设置一道也可以设置多道。
参考图4-7,在本实施例中,上述的吸收体3采用以下步骤制成:
a、通过两棉芯成型毂,将绒毛浆纤维和高吸水分子材料混合并吸附在各自成型毂的模腔内,分别形成连续的下吸收层32条和具有导流槽311的上吸收层条a3101,所述模腔的底部分别与上吸收层31和下吸收层32的上表面形状贴合;
b、通过一防水膜33贴合轮将防水膜33连续粘接在上吸收层31条的导流槽311内,所述防水膜33贴合轮的前侧设有喷胶装置一,所述喷胶装置一的喷头朝向防水膜33设置,得到带有防水膜33的上吸收层条b3102;
c、通过一导向轮8将吸水棉条34连续粘接在上吸收层条b3102的导流槽311内的防水膜33上,所述导向轮8的前侧设有喷胶装置二,所述喷胶装置二的喷头朝向吸水棉条34设置,得到带有防水膜33和吸水棉条34的上吸收层条c;
d、对上吸收层条c进行分切,得到上吸收层31;
e、将上吸收层31复合到下吸收层32条上;
f、对上吸收层31进行分切,得到吸收体3。
其中,所述棉芯成型毂、喷胶装置一和喷胶装置二均采用现有常规结构,所述防水膜33贴合轮的外周表面与导流槽311的形状贴合。
实施例二
参考图8,本实施例提供一种与实施例一基于同一发明构思的具有高导流效果的纸尿裤,其与实施例一的区别在于:下吸收层32设置有放置上吸收层31的容置槽321,所述上吸收层31置入容置槽321后,其上表面与下吸收层32的上表面齐平。
通过上述设置,大大避免了液体量大时,随吸收棉条导流大量流向吸收体3后侧而照成后漏的现象。
实施例三
参考图9-10,本实施例提供一种与实施例二基于同一发明构思的具有高导流效果的纸尿裤,其与实施例二的区别在于:所述吸收体3的外表面包覆有无尘纸5,所述下吸收层32与无尘纸5之间设有下导流层62,所述下导流层62为由经线61和纱线交织而成的网状,所述经线61和纬线62为吸水棉线。
通过下导流层62的设置,下渗至吸收体3下表面的液体在吸水棉线的作用下,向四周扩散,可进一步实现本发明目的。
尽管结合优选实施方案具体展示和介绍了本发明,但所属领域的技术人员应该明白,在不脱离所附权利要求书所限定的本发明的精神和范围内,在形式上和细节上可以对本发明做出各种变化,均为本发明的保护范围。
Claims (9)
1.一种具有高导流效果的纸尿裤,包括由上至下依次包括叠层设置的透液性面层、导流层、吸收体、不透液性底层,其特征在于:所述吸收体包括上吸收层和下吸收层,所述上吸收层的上表面至少设有一导流槽,所述导流槽的长度方向与吸收体的长度方向一致,所述导流槽内设有与其内壁贴合的防水膜,所述防水膜上间隔设置有导液孔,所述导流槽内于防水膜上填充有吸水棉条,所述吸水棉条的填充高度与上吸收层的上表面齐平。
2.根据权利要求1所述的一种具有高导流效果的纸尿裤,其特征在于:所述上吸收层设于下吸收层上表面的中间位置,所述上吸收层的长度小于下吸收层的长度,所述上吸收层的宽度与下吸收层的宽度等宽,所述导流槽的长度与上吸收层的长度等长。
3.根据权利要求2所述的一种具有高导流效果的纸尿裤,其特征在于:下吸收层设置有放置上吸收层的容置槽,所述上吸收层置入容置槽后,其上表面与下吸收层的上表面齐平。
4.根据权利要求1所述的一种具有高导流效果的纸尿裤,其特征在于:所述上吸收层和下吸收层均为绒毛浆纤维和吸水高分子材料复合芯体。
5.根据权利要求4所述的一种具有高导流效果的纸尿裤,其特征在于:所述上吸收层和下吸收层的绒毛浆纤维长度为0.8mm-5.0mm,密度为0.1g/cc-0.4g/cc。
6.根据权利要求1所述的一种具有高导流效果的纸尿裤,其特征在于:所述导液孔为条状,且长度方向与吸收体长度方向一致。
7.根据权利要求1所述的一种具有高导流效果的纸尿裤,其特征在于:所述吸收体的外表面包覆有无尘纸,所述下吸收层与无尘纸之间设有下导流层。
8.根据权利要求7所述的一种具有高导流效果的纸尿裤,其特征在于:所述下导流层为由经线和纱线交织而成的网状,所述经线和纬线为吸水棉线。
9.根据权利要求1所述的一种具有高导流效果的纸尿裤,其特征在于:所述不透液性底层包括不透液复合膜和贴附于不透液复合膜外侧的亲肤无纺布,所述不透液复合膜为具有纳米级透气微孔的PE膜,其克重量范围为30g/m2-50g/m2。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210735563.XA CN115120415A (zh) | 2022-06-27 | 2022-06-27 | 一种具有高导流效果的纸尿裤 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210735563.XA CN115120415A (zh) | 2022-06-27 | 2022-06-27 | 一种具有高导流效果的纸尿裤 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN115120415A true CN115120415A (zh) | 2022-09-30 |
Family
ID=83379483
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210735563.XA Pending CN115120415A (zh) | 2022-06-27 | 2022-06-27 | 一种具有高导流效果的纸尿裤 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN115120415A (zh) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1367674A (zh) * | 1998-10-02 | 2002-09-04 | 金伯利-克拉克环球有限公司 | 具有整体芯吸阻挡件的吸收制品 |
US20050234417A1 (en) * | 2004-04-15 | 2005-10-20 | Uni-Charm Corporation | Sanitary napkin |
CN1976665A (zh) * | 2004-06-30 | 2007-06-06 | 大王制纸株式会社 | 体液吸收性物品 |
CN201500238U (zh) * | 2009-09-27 | 2010-06-09 | 广东百顺纸品有限公司 | 一种一次性吸湿用品 |
US20120136329A1 (en) * | 2010-11-30 | 2012-05-31 | Sca Hygiene Products Ab | Absorbent article with an acquisition distribution layer with channels |
CN107106347A (zh) * | 2014-12-23 | 2017-08-29 | 宝洁公司 | 包括高蓬松中间层和通道的吸收芯 |
CN215459374U (zh) * | 2021-08-04 | 2022-01-11 | 泉州市嘉华卫生用品有限公司 | 一种具有快速渗透功能的吸收芯体 |
-
2022
- 2022-06-27 CN CN202210735563.XA patent/CN115120415A/zh active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1367674A (zh) * | 1998-10-02 | 2002-09-04 | 金伯利-克拉克环球有限公司 | 具有整体芯吸阻挡件的吸收制品 |
US20050234417A1 (en) * | 2004-04-15 | 2005-10-20 | Uni-Charm Corporation | Sanitary napkin |
CN1976665A (zh) * | 2004-06-30 | 2007-06-06 | 大王制纸株式会社 | 体液吸收性物品 |
CN201500238U (zh) * | 2009-09-27 | 2010-06-09 | 广东百顺纸品有限公司 | 一种一次性吸湿用品 |
US20120136329A1 (en) * | 2010-11-30 | 2012-05-31 | Sca Hygiene Products Ab | Absorbent article with an acquisition distribution layer with channels |
CN107106347A (zh) * | 2014-12-23 | 2017-08-29 | 宝洁公司 | 包括高蓬松中间层和通道的吸收芯 |
CN215459374U (zh) * | 2021-08-04 | 2022-01-11 | 泉州市嘉华卫生用品有限公司 | 一种具有快速渗透功能的吸收芯体 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2004052257A1 (ja) | 液不透過性のサーフェスシートを備える吸収体製品 | |
CN211863130U (zh) | 一种3d超薄一次性吸收用品 | |
CN211326170U (zh) | 一种男婴专用的防侧漏纸尿裤 | |
CN209996618U (zh) | 一种纸尿裤复合芯体 | |
CN110638578A (zh) | 一种新型结构的吸收用品 | |
CN211326180U (zh) | 一种用于卫生用品的芯体 | |
CN213788227U (zh) | 一种多重防漏纸尿裤 | |
CN115120415A (zh) | 一种具有高导流效果的纸尿裤 | |
CN214285441U (zh) | 一种高透亲肤卫生用品导流层无纺布 | |
CN211705042U (zh) | 一种防漏卫生巾 | |
CN214679189U (zh) | 一种防渗型纸尿裤 | |
CN213552955U (zh) | 多层结构吸湿体 | |
CN214909284U (zh) | 一种吸收制品 | |
CN111035506B (zh) | 一种吸收芯层利用率高的纸尿裤 | |
CN114224619A (zh) | 吸收芯体以及吸收制品 | |
CN112932799A (zh) | 带珍珠颗粒状夹层纸尿布 | |
CN114010399B (zh) | 一种高吸收的纸尿裤 | |
CN213431049U (zh) | 一种具有定点高吸收效果的婴儿纸尿裤 | |
CN217286319U (zh) | 复合高分子纸尿裤内芯及其纸尿裤 | |
CN218684953U (zh) | 一种带快速渗透功能的吸收芯的纸尿裤 | |
CN220735619U (zh) | 一种多重防漏纸尿裤 | |
CN219927120U (zh) | 一种卫生巾用超柔抗菌复合无纺布 | |
CN209751392U (zh) | 疏流防吸液隔断的一次性吸收物品 | |
CN213489851U (zh) | 一种含有可多次吸收的高吸水性树脂的纸尿裤 | |
CN219184550U (zh) | 一种新型吸收用品 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220930 |
|
RJ01 | Rejection of invention patent application after publication |