WO2019140905A1 - Novel absorber having comb-shaped surface and preparation method therefor - Google Patents

Novel absorber having comb-shaped surface and preparation method therefor Download PDF

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Publication number
WO2019140905A1
WO2019140905A1 PCT/CN2018/101836 CN2018101836W WO2019140905A1 WO 2019140905 A1 WO2019140905 A1 WO 2019140905A1 CN 2018101836 W CN2018101836 W CN 2018101836W WO 2019140905 A1 WO2019140905 A1 WO 2019140905A1
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Prior art keywords
bottom layer
comb
surface layer
water absorbing
water absorption
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PCT/CN2018/101836
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French (fr)
Chinese (zh)
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关启明
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佛山市啟盛卫生用品有限公司
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Publication of WO2019140905A1 publication Critical patent/WO2019140905A1/en

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    • 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
    • A61F13/15577—Apparatus or processes for manufacturing
    • 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
    • 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
    • A61F13/53743—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 characterised by the position of the layer relative to the other layers

Definitions

  • the invention relates to a sanitary article, in particular to a novel absorbent body having a comb shape on the surface and a preparation method thereof.
  • absorbent bodies used in the sanitary products industry are the structure of a water absorbing body which is formed by mixing cotton wadding and SAP water absorbing particles and uniformly distributed according to thickness and width.
  • the absorbent body will be fixed after encountering the liquid. The position begins to undergo osmotic absorption, so that the nearby absorber is saturated and then diffused, that is, the absorber at different positions gradually functions, the water absorption efficiency is low, and some of the absorbers fail after being saturated, and absorb the liquid again. The speed will be slower and even lead to leakage.
  • the traditional absorption surface is relatively smooth, and a water wall will be formed after water absorption, which affects the ventilation effect. If the absorbent body is applied to the baby diaper, the skin of the baby may cause rash due to insufficient air permeability. The baby is in good health.
  • the present invention proposes a novel absorbent body having a comb-like surface having a comb shape and a preparation method thereof.
  • An object of the present invention is to provide a novel absorbent body having a comb-like shape and a method for preparing the same, which solves the problems set forth in the above background art.
  • the present invention provides the following technical solutions:
  • a novel absorbent body having a comb-like shape and a preparation method thereof comprising a bottom layer, a surface layer and a water absorbing mixture; the surface layer is made of a material having a conductivity diffusion property; the water absorbing mixture is laid on the bottom layer and formed a water absorbing strip, the plurality of water absorbing strips are arranged equidistantly along the length of the bottom layer; the surface layer is attached to the bottom layer and the plurality of water absorbing strips are covered to make the upper surface of the entire absorber body have a comb shape .
  • the surface layer is an integrally formed paper towel.
  • the material of the bottom layer is the same as the material of the surface layer.
  • the water absorbing mixture is formed by mixing cotton wadding and SAP water absorbing particles.
  • the spacing between adjacent water absorbing strips is 10 to 12 mm.
  • a method for preparing a novel absorbent body having a comb-like shape comprising the following steps:
  • the bottom layer and the surface layer are heat-sealed to form an absorber.
  • the liquid of the present invention encounters the liquid, the liquid is rapidly diffused by the surface layer and then absorbed by the water absorption strip.
  • the quantitative liquid can be absorbed by the water due to the action of the flow.
  • the horizontal strip absorbs at the same time, the water absorption efficiency is greatly improved compared with the conventional absorption method of the absorbent body, and the liquid absorption amount is distributed by a plurality of water absorption horizontal strips, so that the single water absorption horizontal strip can be prevented from failing due to saturation of the liquid absorption amount. It can still function when it encounters liquid again; at the same time, because the upper surface of the whole absorbent body is comb-like, it will not form a “water wall”, and the air can circulate in the gap of the comb to ensure ventilation. Amount, thereby reducing the chance of a baby getting a rash.
  • Fig. 1 is a schematic view showing the three-dimensional structure of a novel absorbent body having a comb shape on the surface.
  • Fig. 2 is a schematic view showing the two-dimensional structure of a novel absorbent body having a comb shape on the surface.
  • a novel absorbent body having a comb-like shape includes a bottom layer 1, a surface layer 2 and a water absorbing mixture 3; and the surface layer 2 is made of a material having a conductivity diffusion property.
  • the surface layer 2 is an integrally formed paper towel; the material of the bottom layer 1 is the same as that of the surface layer 2; the water absorbing mixture 3 is laid on the bottom layer 1 and forms a plurality of water absorbing strips, and a plurality of water absorbing strips are formed along the surface layer 2
  • the length of the bottom layer 1 is equidistantly laid, and the spacing between adjacent water absorbing strips is 10 to 12 mm.
  • the water absorbing mixture 3 is formed by mixing cotton wadding and SAP water absorbing particles; the surface layer 2 is attached to the bottom layer 1
  • the plurality of water absorbing strips are covered to make the upper surface of the entire absorbent body have a comb shape.
  • the bottom layer and the surface layer are heat-sealed to form an absorber.
  • the working principle of the invention is:
  • the liquid of the present invention encounters the liquid, the liquid is rapidly diffused by the surface layer 2 and then absorbed by the water absorbing strip.
  • the quantitative liquid can be subjected to multiple acts due to the action of the flow guiding.
  • the water absorption strip is simultaneously absorbed, and the water absorption efficiency is greatly improved compared with the conventional absorption body, and the liquid absorption amount is shared by a plurality of water absorption strips, so that the single water absorption strip can be prevented from failing due to saturation of the liquid absorption amount. It can still function when it encounters liquid again; at the same time, since the upper surface of the whole absorbent body has a comb shape, no "water wall" will be formed, and the air can be circulated in the gap of the comb shape to ensure circulation. The amount of ventilation, which reduces the chance of rashes in the baby.

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Manufacturing & Machinery (AREA)
  • Laminated Bodies (AREA)
  • Absorbent Articles And Supports Therefor (AREA)

Abstract

A novel absorber having a comb-shaped surface, comprising a bottom layer (1), a surface layer (2), and a water absorption mixture (3). The surface layer (2) is made of a material having flow guide and diffusion capability; the water absorption mixture (3) is laid on the bottom layer (1) and forms a plurality of water absorption horizontal strips which are equidistantly arranged along the length direction of the bottom layer (1); the surface layer (1) is attached to the bottom layer (1) and covers the water absorption horizontal strips. After the absorber encounters liquid, the liquid can be quickly guided and diffused by the surface layer, so that the liquid can be simultaneously absorbed by the plurality of water absorption horizontal strips, and absorption efficiency is improved. Moreover, the liquid absorption quantity is shared by the plurality of water absorption horizontal strips, the failure of a single water absorption horizontal strip due to saturation can be avoided, and the water absorption horizontal strips can still function when encountering the liquid again. In addition, as the upper surface of the whole absorber is in the shape of a comb, a "water wall" cannot be formed, and the ventilation quantity can be ensured, thereby reducing the probability of the rashes of babies.

Description

一种表面呈梳状造型的新型吸收体及其制备方法Novel absorbent body with comb shape on surface and preparation method thereof 技术领域Technical field
本发明涉及一种卫生用品，具体是一种表面呈梳状造型的新型吸收体及其制备方法。The invention relates to a sanitary article, in particular to a novel absorbent body having a comb shape on the surface and a preparation method thereof.
背景技术Background technique
现卫生用品行业中所采用的吸收体，大部分是棉絮和SAP吸水颗粒混合后，按厚度和宽度均匀分布后压制成的吸水体的结构，这种吸收体在遇到液体以后，会从固定位置开始进行渗透吸收，让附近的吸收体饱和以后再扩散，即不同位置的吸收体是逐步发挥功效的，吸水效率较低，且由于部分吸收体在饱和以后会失效，再次吸收液体时，吸收速度会更慢，甚至导致漏液。同时传统的吸收体外表面较为平滑，在吸水后会形成一堵水墙，影响透气效果，这种吸收体如果运用在婴儿尿裤，会由于透气量不够而导致婴儿的皮肤容产生红疹，影响婴儿的身体健康。Most of the absorbent bodies used in the sanitary products industry are the structure of a water absorbing body which is formed by mixing cotton wadding and SAP water absorbing particles and uniformly distributed according to thickness and width. The absorbent body will be fixed after encountering the liquid. The position begins to undergo osmotic absorption, so that the nearby absorber is saturated and then diffused, that is, the absorber at different positions gradually functions, the water absorption efficiency is low, and some of the absorbers fail after being saturated, and absorb the liquid again. The speed will be slower and even lead to leakage. At the same time, the traditional absorption surface is relatively smooth, and a water wall will be formed after water absorption, which affects the ventilation effect. If the absorbent body is applied to the baby diaper, the skin of the baby may cause rash due to insufficient air permeability. The baby is in good health.
为解决上述问题，本发明提出了一种表面呈梳状造型的表面呈梳状造型的新型吸收体及其制备方法。In order to solve the above problems, the present invention proposes a novel absorbent body having a comb-like surface having a comb shape and a preparation method thereof.
发明内容Summary of the invention
本发明的目的在于提供一种表面呈梳状造型的新型吸收体及其制备方法，以解决上述背景技术中提出的问题。SUMMARY OF THE INVENTION An object of the present invention is to provide a novel absorbent body having a comb-like shape and a method for preparing the same, which solves the problems set forth in the above background art.
为实现上述目的，本发明提供如下技术方案：To achieve the above object, the present invention provides the following technical solutions:
一种表面呈梳状造型的新型吸收体及其制备方法，包括底层、表层和吸水混合物；所述表层由具有导流扩散能力的材料制作而成；所述吸水混合物铺设在底层上并形成多个吸水横条，多个吸水横条沿着底层的长度方向等距布设；所述表层贴合在底层上并将多个吸水横条包覆在内使得整个吸收体的上表面呈现梳状造型。A novel absorbent body having a comb-like shape and a preparation method thereof, comprising a bottom layer, a surface layer and a water absorbing mixture; the surface layer is made of a material having a conductivity diffusion property; the water absorbing mixture is laid on the bottom layer and formed a water absorbing strip, the plurality of water absorbing strips are arranged equidistantly along the length of the bottom layer; the surface layer is attached to the bottom layer and the plurality of water absorbing strips are covered to make the upper surface of the entire absorber body have a comb shape .
作为本发明进一步的方案：所述表层为一体成型的纸巾。As a further aspect of the invention, the surface layer is an integrally formed paper towel.
作为本发明进一步的方案：所述底层的材质与表层的材质相同。As a further aspect of the present invention, the material of the bottom layer is the same as the material of the surface layer.
作为本发明进一步的方案：所述吸水混合物由棉絮和SAP吸水颗粒混合而成。As a further aspect of the present invention, the water absorbing mixture is formed by mixing cotton wadding and SAP water absorbing particles.
作为本发明进一步的方案：相邻所述吸水横条之间的间距为10～12mm。As a further aspect of the present invention, the spacing between adjacent water absorbing strips is 10 to 12 mm.
一种表面呈梳状造型的新型吸收体的制备方法，包括以下步骤：A method for preparing a novel absorbent body having a comb-like shape, comprising the following steps:
1)对底层进行喷胶；1) spraying the bottom layer;
2)将吸水混合物均匀的洒落在底层上并形成多个等距分布的吸水横条；2) uniformly spraying the water-absorbing mixture on the bottom layer and forming a plurality of equally spaced water-absorbing horizontal strips;
3)对表层进行喷胶，然后复合在底层上并将多个吸水横条包覆在内；3) spraying the surface layer, then laminating on the bottom layer and coating a plurality of water absorbing strips;
4)对底层和表层进行热压封，形成吸收体。4) The bottom layer and the surface layer are heat-sealed to form an absorber.
与现有技术相比，本发明的有益效果是：Compared with the prior art, the beneficial effects of the present invention are:
本发明的吸收体在遇到液体以后，液体会迅速地被表层导流扩散，然后被吸水横条所吸收，在单位时间内，定量的液体由于导流的作用，使其能够被多个吸水横条同时吸收，相较于传统的吸收体逐步吸收的方式，吸水效率大大提高，且液体吸收量由多个吸水横条进行分摊，可以避免单个吸水横条由于液体吸收量达到饱和而失效，使其再次遇到液体时仍然能够发挥功效；同时由于整体吸收体的上表面呈梳状造型，故不会形成“水墙”，且空气能够在梳状所具有的间隙中进行流通，保证通风量，从而减少婴儿发生红疹的几率。After the liquid of the present invention encounters the liquid, the liquid is rapidly diffused by the surface layer and then absorbed by the water absorption strip. In a unit time, the quantitative liquid can be absorbed by the water due to the action of the flow. The horizontal strip absorbs at the same time, the water absorption efficiency is greatly improved compared with the conventional absorption method of the absorbent body, and the liquid absorption amount is distributed by a plurality of water absorption horizontal strips, so that the single water absorption horizontal strip can be prevented from failing due to saturation of the liquid absorption amount. It can still function when it encounters liquid again; at the same time, because the upper surface of the whole absorbent body is comb-like, it will not form a “water wall”, and the air can circulate in the gap of the comb to ensure ventilation. Amount, thereby reducing the chance of a baby getting a rash.
附图说明DRAWINGS
图1为表面呈梳状造型的新型吸收体的三维结构示意图。Fig. 1 is a schematic view showing the three-dimensional structure of a novel absorbent body having a comb shape on the surface.
图2为表面呈梳状造型的新型吸收体的二维结构示意图。Fig. 2 is a schematic view showing the two-dimensional structure of a novel absorbent body having a comb shape on the surface.
图中：1-底层、2-表层、3-吸水混合物。In the figure: 1- bottom layer, 2-surface layer, 3-water-absorbing mixture.
具体实施方式Detailed ways
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，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，都属于本发明保护的范围。The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, but not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.
请参阅图1～2，本发明实施例中，一种表面呈梳状造型的新型吸收体，包括底层1、表层2和吸水混合物3；所述表层2由具有导流扩散能力的材料制作而成，优选的，表层2为一体成型的纸巾；所述底层1的材质与表层2的材质相同；所述吸水混合物3铺设在底层1上并形成多个吸水横条，多个吸水横条沿着底层1的长度方向等距布设，相邻吸水 横条之间的间距为10～12mm，优选的，吸水混合物3由棉絮和SAP吸水颗粒混合而成；所述表层2贴合在底层1上并将多个吸水横条包覆在内使得整个吸收体的上表面呈现梳状造型。Referring to FIGS. 1 and 2, in an embodiment of the present invention, a novel absorbent body having a comb-like shape includes a bottom layer 1, a surface layer 2 and a water absorbing mixture 3; and the surface layer 2 is made of a material having a conductivity diffusion property. Preferably, the surface layer 2 is an integrally formed paper towel; the material of the bottom layer 1 is the same as that of the surface layer 2; the water absorbing mixture 3 is laid on the bottom layer 1 and forms a plurality of water absorbing strips, and a plurality of water absorbing strips are formed along the surface layer 2 The length of the bottom layer 1 is equidistantly laid, and the spacing between adjacent water absorbing strips is 10 to 12 mm. Preferably, the water absorbing mixture 3 is formed by mixing cotton wadding and SAP water absorbing particles; the surface layer 2 is attached to the bottom layer 1 The plurality of water absorbing strips are covered to make the upper surface of the entire absorbent body have a comb shape.
一种如上述实施例所述的表面呈梳状造型的新型吸收体的制备方法，其特征在于，包括以下步骤：A method for preparing a novel absorbent body having a comb-like shape as described in the above embodiment, comprising the steps of:
1)对底层进行喷胶；1) spraying the bottom layer;
2)将吸水混合物均匀的洒落在底层上并形成多个等距分布的吸水横条；2) uniformly spraying the water-absorbing mixture on the bottom layer and forming a plurality of equally spaced water-absorbing horizontal strips;
3)对表层进行喷胶，然后复合在底层上并将多个吸水横条包覆在内；3) spraying the surface layer, then laminating on the bottom layer and coating a plurality of water absorbing strips;
4)对底层和表层进行热压封，形成吸收体。4) The bottom layer and the surface layer are heat-sealed to form an absorber.
本发明的工作原理是：The working principle of the invention is:
本发明的吸收体在遇到液体以后，液体会迅速地被表层2导流扩散，然后被吸水横条所吸收，在单位时间内，定量的液体由于导流的作用，使其能够被多个吸水横条同时吸收，相较于传统的吸收体逐步吸收的方式，吸水效率大大提高，且液体吸收量由多个吸水横条进行分摊，可以避免单个吸水横条由于液体吸收量达到饱和而失效，使其再次遇到液体时仍然能够发挥功效；同时由于整体吸收体的上表面呈梳状造型，故不会形成“水墙”，且空气能够在梳状所具有的间隙中进行流通，保证通风量，从而减少婴儿发生红疹的几率。After the liquid of the present invention encounters the liquid, the liquid is rapidly diffused by the surface layer 2 and then absorbed by the water absorbing strip. In a unit time, the quantitative liquid can be subjected to multiple acts due to the action of the flow guiding. The water absorption strip is simultaneously absorbed, and the water absorption efficiency is greatly improved compared with the conventional absorption body, and the liquid absorption amount is shared by a plurality of water absorption strips, so that the single water absorption strip can be prevented from failing due to saturation of the liquid absorption amount. It can still function when it encounters liquid again; at the same time, since the upper surface of the whole absorbent body has a comb shape, no "water wall" will be formed, and the air can be circulated in the gap of the comb shape to ensure circulation. The amount of ventilation, which reduces the chance of rashes in the baby.
对于本领域技术人员而言，显然本发明不限于上述示范性实施例的细节，而且在不背离本发明的精神或基本特征的情况下，能够以其他的具体形式实现本发明。因此，无论从哪一点来看，均应将实施例看作是示范性的，而且是非限制性的，本发明的范围由所附权利要求而不是上述说明限定，因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本发明内。不应将权利要求中的任何附图标记视为限制所涉及的权利要求。It is apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and the present invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the invention is defined by the appended claims instead All changes in the meaning and scope of equivalent elements are included in the present invention. Any reference signs in the claims should not be construed as limiting the claim.
此外，应当理解，虽然本说明书按照实施方式加以描述，但并非每个实施方式仅包含一个独立的技术方案，说明书的这种叙述方式仅仅是为清楚起见，本领域技术人员应当将说明书作为一个整体，各实施例中的技术方案也可以经适当组合，形成本领域技术人员可以理解的其他实施方式。In addition, it should be understood that although the description is described in terms of embodiments, not every embodiment includes only one independent technical solution. The description of the specification is merely for the sake of clarity, and those skilled in the art should regard the specification as a whole. The technical solutions in the respective embodiments may also be combined as appropriate to form other embodiments that can be understood by those skilled in the art.

Claims (6)

  1. 一种表面呈梳状造型的新型吸收体，包括底层(1)、表层(2)和吸水混合物(3)；其特征在于，所述表层(2)由具有导流扩散能力的材料制作而成；所述吸水混合物(3)铺设在底层(1)上并形成多个吸水横条，多个吸水横条沿着底层(1)的长度方向等距布设；所述表层(2)贴合在底层(1)上并将多个吸水横条包覆在内使得整个吸收体的上表面呈现梳状造型。A novel absorbent body having a comb-like shape, comprising a bottom layer (1), a surface layer (2) and a water absorbing mixture (3); wherein the surface layer (2) is made of a material having a conductivity diffusion property. The water absorbing mixture (3) is laid on the bottom layer (1) and forms a plurality of water absorbing horizontal strips, and the plurality of water absorbing horizontal strips are arranged equidistantly along the length direction of the bottom layer (1); the surface layer (2) is attached to The bottom layer (1) is covered with a plurality of water absorbing strips so that the upper surface of the entire absorbent body assumes a comb shape.
  2. 根据权利要求1所述的表面呈梳状造型的新型吸收体，其特征在于，所述表层(2)为一体成型的纸巾。A novel absorbent body having a comb-like shape according to claim 1, wherein the surface layer (2) is an integrally formed paper towel.
  3. 根据权利要求2所述的表面呈梳状造型的新型吸收体，其特征在于，所述底层(1)的材质与表层(2)的材质相同。The novel absorbent body having a comb-like shape according to claim 2, wherein the material of the bottom layer (1) is the same as the material of the surface layer (2).
  4. 根据权利要求1-3任一所述的表面呈梳状造型的新型吸收体，其特征在于，所述吸水混合物(3)由棉絮和SAP吸水颗粒混合而成。A novel absorbent body having a comb-like shape according to any one of claims 1 to 3, wherein the water absorbing mixture (3) is formed by mixing cotton wadding and SAP water absorbing particles.
  5. 根据权利要求4所述的表面呈梳状造型的新型吸收体，其特征在于，相邻所述吸水横条之间的间距为10～12mm。A novel absorbent body having a comb-like shape according to claim 4, wherein a distance between adjacent ones of the water absorbing strips is 10 to 12 mm.
  6. 一种如权利要求1-5任一所述的表面呈梳状造型的新型吸收体的制备方法，其特征在于，包括以下步骤：A method for preparing a novel absorbent body having a comb-like shape according to any one of claims 1 to 5, characterized in that it comprises the following steps:
    1)对底层进行喷胶；1) spraying the bottom layer;
    2)将吸水混合物均匀的洒落在底层上并形成多个等距分布的吸水横条；2) uniformly spraying the water-absorbing mixture on the bottom layer and forming a plurality of equally spaced water-absorbing horizontal strips;
    3)对表层进行喷胶，然后复合在底层上并将多个吸水横条包覆在内；3) spraying the surface layer, then laminating on the bottom layer and coating a plurality of water absorbing strips;
    4)对底层和表层进行热压封，形成吸收体。4) The bottom layer and the surface layer are heat-sealed to form an absorber.
PCT/CN2018/101836 2018-01-16 2018-08-23 Novel absorber having comb-shaped surface and preparation method therefor WO2019140905A1 (en)

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CN109925127B (en) * 2019-04-15 2024-08-13 刘瑛 Absorbent sanitary article and core thereof
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