CN114587798A

CN114587798A - Hygienic product adopting hollow storage bag type woven core body

Info

Publication number: CN114587798A
Application number: CN202210283251.XA
Authority: CN
Inventors: 段亮亮; 许旭芳
Original assignee: Kingdom Healthcare Holdings Ltd Guangdong
Current assignee: Kingdom Healthcare Holdings Ltd Guangdong
Priority date: 2022-03-22
Filing date: 2022-03-22
Publication date: 2022-06-07

Abstract

The invention discloses a sanitary product adopting a hollow storage bag type weaving core body, which comprises a surface layer, a core body and a leakage-proof layer which are sequentially arranged, wherein a liquid storage interlayer for temporarily storing liquid is arranged in the middle layer of the core body, the liquid storage interlayer is formed by arranging a plurality of vertically arranged liquid storage bags, a flow guide layer is arranged on the top surface of the core body, an absorption liquid locking layer is arranged on the bottom surface of the core body, the liquid storage bags are communicated with the flow guide layer and the absorption liquid locking layer, vertical channels are arranged to accelerate liquid flow guide and buffer liquid to flow out, the liquid can be temporarily stored, liquid leakage is prevented, the absorption liquid locking layer is arranged on the bottom side of the liquid storage interlayer, the liquid can be effectively absorbed and locked while the liquid is infiltrated, reverse osmosis is prevented, and liquid leakage is avoided.

Description

Hygienic product adopting hollow storage bag type woven core body

Technical Field

The invention relates to a sanitary article, in particular to a sanitary article adopting a hollow storage bag type woven core body.

Background

Existing sanitary products are generally divided into two core structures: one is a wood pulp core, also known as a conventional core, made by mixing wood pulp and SAP water-absorbent resin; the other is a composite core body which is formed by mechanically pressing or bonding dust-free paper, non-woven fabrics or wood pulp or toilet paper and high-absorption resin; the composite material has high density and slow absorption speed, and when the liquid suddenly flows in a large amount, the liquid is guided by the flow exceeding the full load, so that the liquid leaks.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides a sanitary product adopting a hollow storage bag type woven core body.

The technical scheme adopted by the invention for solving the technical problems is as follows:

the utility model provides an adopt health supplies of core is weavingd to cavity storage bag formula, is including surface course, core and the leak protection layer that sets gradually, the middle level of core is equipped with the stock solution intermediate layer that is used for interim storage liquid, the stock solution intermediate layer is arranged by the stock solution bag of a plurality of perpendicular settings and is constituteed, the top surface of core is equipped with the water conservancy diversion layer, and the bottom surface is equipped with the absorption lock liquid layer, the stock solution bag intercommunication water conservancy diversion layer and absorption lock liquid layer.

The flow guide layer is made of woven cloth, and the absorption liquid locking layer is composed of woven cloth, fluff pulp and an absorption resin material.

And the warp and weft density of the flow guide layer is less than that of the absorption lock liquid layer.

The pore size of the interstitial pores formed by weaving the warp yarns and the weft yarns of the flow guide layer is 0.1mm-1.2 mm.

The aperture of the interstitial hole formed by weaving the warp yarns and the weft yarns of the liquid absorbing and locking layer is 0.1mm-1.2 mm.

The flow guide layer is connected with the absorption liquid locking layer through braided wires, and the liquid storage bag is formed between the braided wires.

The core is subjected to hydrophilic treatment.

The edge of the surface layer is bonded with the edge of the leakage-proof layer, and the core body is coated between the surface layer and the leakage-proof layer.

The invention has the beneficial effects that: the liquid storage interlayer is composed of a plurality of vertically arranged liquid storage bags, vertical channels are arranged to accelerate liquid flow guiding, buffer liquid is flushed out, liquid can be stored temporarily, liquid is prevented from leaking outwards, an absorption liquid locking layer is arranged on the bottom side of the liquid storage interlayer, and liquid can be absorbed and locked effectively while seeping downwards, so that liquid is prevented from leaking.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic cross-sectional view of the present invention;

fig. 2 is a schematic cross-sectional view of the core.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

It is to be understood that this description is made only by way of example and not as a limitation on the scope of the invention.

Referring to fig. 1, fig. 2, an adopt health supplies of cavity storage bag formula weaving core, including surface course 1, core 2 and the leak protection layer 3 that sets gradually, the middle level of core 2 is equipped with stock solution intermediate level 4 that is used for interim storage liquid, stock solution intermediate level 4 is arranged by the stock solution bag 5 of a plurality of perpendicular settings and is constituteed, the top surface of core 2 is equipped with water conservancy diversion layer 6, and the bottom surface is equipped with absorption lock liquid layer 7, stock solution bag 5 intercommunication water conservancy diversion layer 6 and absorption lock liquid layer 7 set up perpendicular passageway and accelerate liquid water conservancy diversion, and buffer liquid gushes out, can interim storage liquid, prevents that liquid from leaking outward, and the bottom side in stock solution intermediate level is equipped with absorption lock liquid layer, can effectively absorb when liquid oozes and pin liquid, prevents reverse osmosis, avoids liquid to spill.

The flow guide layer 6 is made of woven cloth, the absorption liquid locking layer 7 is composed of woven cloth, fluff pulp and an absorption resin material, the flow guide layer 6, the liquid storage interlayer 4 and the absorption liquid locking layer 7 form an integrated core body, the fluff pulp and the absorption resin material are bonded on the surface of the woven cloth after being formed by wet mixing, the warp and weft density of the flow guide layer 6 is smaller than that of the absorption liquid locking layer 7, and the flow guide layer 6 is made of a hydrophobic material and has a large pore diameter, so that liquid can be rapidly infiltrated; the absorbing liquid-locking layer is made of dense materials and has the absorbing liquid-locking function, stored liquid continuously seeps downwards through the absorbing liquid-locking layer of the woven fabric, and the absorbing liquid-locking layer of the woven fabric can effectively absorb and lock the liquid, so that the liquid is prevented from leaking; in addition, the core body is made of a woven fabric material, so that the strength is high, the pulling resistance is high, and the core body is not easy to break when being used.

The aperture of a clearance hole formed by weaving warp yarns and weft yarns of the flow guide layer (6) is 0.1-1.2 mm; the aperture of a clearance hole formed by weaving warp yarns and weft yarns of the absorption liquid locking layer (7) is 0.1-1.2 mm; the larger the warp and weft density is, the smaller the aperture of a spacing hole formed between the warp and the weft is, the larger the aperture is, the faster the liquid infiltration speed is, the larger the infiltration amount is, and the liquid diversion is accelerated.

Flow guide layer 6 and absorption lock liquid layer 7 all adopt the longitude and latitude to weave and form, link to each other through the braided wire between flow guide layer 6 and the absorption lock liquid layer 7, form between the braided wire reservoir 5 makes the core middle level have the cavity reservoir of vertical channel, and wood pulp and SAP absorbent resin or dustless paper add absorbing cores such as compound absorbent paper before the contrast, fluffy high resilience that has, possess that drainage rate is fast and high gas permeability, avoid the damming when the volume is big, improve the gas permeability, let use more relaxed noninductivity.

The core 2 is subjected to a hydrophilic treatment.

The edge of the surface layer 1 is bonded with the edge of the leakage-proof layer 3, and the core body 2 is coated between the surface layer 1 and the leakage-proof layer 3.

In the present invention, the term "plurality" means two or more unless explicitly defined otherwise. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. The terms "mounted," "connected," "fixed," and the like are used broadly and encompass, for example, a fixed connection, a removable connection, or an integral connection, and a connection may be a direct connection or an indirect connection via intermediate media. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

It will be understood that when an element is referred to as being "mounted to," "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an adopt health supplies of core is weavingd to cavity storage bag formula which characterized in that is including surface course (1), core (2) and the leak protection layer (3) that set gradually, the middle level of core (2) is equipped with stock solution intermediate level (4) that are used for interim storage liquid, stock solution intermediate level (4) are arranged by a plurality of perpendicular liquid storage bags (5) and are constituteed, the top surface of core (2) is equipped with water conservancy diversion layer (6), and the bottom surface is equipped with absorption lock liquid layer (7), stock solution bag (5) intercommunication water conservancy diversion layer (6) and absorption lock liquid layer (7).

2. The sanitary article according to claim 1, wherein the flow guide layer (6) is made of woven cloth and the absorbent liquid-lock layer (7) is composed of woven cloth, fluff pulp and an absorbent resin material.

3. The sanitary article according to claim 2, characterized in that the thread density of the flow guide layer (6) is smaller than the thread density of the absorbent lock liquid layer (7).

4. The sanitary article according to claim 3, wherein the size of the interstitial pore formed by weaving the warp yarns and the weft yarns of the flow guide layer (6) is 0.1mm to 1.2 mm.

5. The sanitary article according to claim 3, wherein the size of the interstitial pore formed by weaving warp yarns and weft yarns of the absorbent lock layer (7) is 0.1mm-1.2 mm.

6. The sanitary article according to claim 1, wherein the fluid guide layer (6) and the absorbent liquid-locking layer (7) are connected by a woven thread, and the reservoir (5) is formed between the woven threads.

7. The sanitary article according to claim 1, wherein the core (2) is hydrophilically treated.

8. The sanitary article according to claim 1, wherein the edge of the face sheet (1) is bonded to the edge of the leakage-proof sheet (3) and the core (2) is wrapped between the face sheet (1) and the leakage-proof sheet (3).