CN219184560U - Menstrual period trousers absorb core structure - Google Patents

Abstract

The utility model relates to the field of sanitary products and discloses an absorption core structure of menstrual trousers, which comprises an absorption core body, wherein an upper connecting layer is fixedly arranged on the upper end face of the absorption core body, a liquid-permeable surface layer is fixedly arranged at the lower end of the upper connecting layer, a flow guiding layer is fixedly arranged at the lower end of the liquid-permeable surface layer, fluffy layers are fixedly arranged on the lower end faces of the flow guiding layers, a hydrophilic covering layer is fixedly arranged at the lower end of the fluffy layers, a first water absorption layer is fixedly arranged at the lower end of the hydrophilic covering layer, a second water absorption layer is fixedly arranged at the lower end of the first water absorption layer, a bottom layer is fixedly arranged at the lower end of the second water absorption layer, and a lower connecting layer is fixedly arranged at the lower end of the bottom layer. According to the utility model, a better water absorption effect can be achieved, meanwhile, the effects of preventing side leakage and receiving lumps caused by local water absorption can be avoided, and better practicability and comfort are achieved.

Description

Menstrual period trousers absorb core structure

Technical Field

The utility model relates to the field of sanitary products, in particular to an absorption core structure of menstrual trousers.

Background

The menstrual pants, namely the underpants specially designed for women in a special physiological period, are characterized in that a layer of waterproof sweat-permeable fabric is covered at the bottom and the rear of the underpants, so that the underpants are waterproof and sweat-permeable, and can effectively prevent female menstrual side and rear leakage.

Through searching, the prior patent (publication number: CN 203790143U) discloses an absorbent article with a double-layer structure core, which comprises a liquid-permeable surface layer, a liquid-impermeable bottom layer and an absorbent core body between the liquid-permeable surface layer and the liquid-impermeable bottom layer, wherein the absorbent core body comprises an upper layer and a lower layer, the upper layer is a double-carding double-formed fluffy sheet, the upper layer fluffy sheet is divided into a compact surface and a fluffy surface, the lower layer of the absorbent core body is a compact sheet, the fluffy surface of the fluffy sheet is bonded with the lower layer compact sheet, and high-molecular water-absorbing particles or fibers of the absorbent core body are uniformly distributed between the fluffy surface and the lower layer compact sheet.

The prior device can achieve the ventilation effect, but has the problems of not better achieving the effect of absorbing water quickly, avoiding the influence of water lump in the surface layer on the water absorption effect and achieving side leakage prevention, so that women cannot be better helped to achieve the convenience and comfort of use, and therefore, the technical staff in the art provides a menstrual trousers absorption core structure to solve the problems in the background art.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a menstrual pants absorption core structure which can better achieve the effect of rapid water guide and absorption, can also achieve the effect of comprehensively guiding water to avoid the influence of a lump on a surface layer to absorb, can also achieve the effect of better side leakage prevention, and further achieves better comfort.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the menstrual pants absorption core structure comprises an absorption core body, wherein an upper connecting layer is fixedly arranged on the upper end face of the absorption core body, a liquid-permeable surface layer is fixedly arranged at the lower end of the upper connecting layer, a flow guide layer is fixedly arranged at the lower end of the liquid-permeable surface layer, fluffy layers are fixedly arranged on the lower end faces of the flow guide layer, a hydrophilic covering layer is fixedly arranged at the lower ends of the fluffy layers, a first water absorption layer is fixedly arranged at the lower ends of the hydrophilic covering layer, a second water absorption layer is fixedly arranged at the lower ends of the first water absorption layer, a bottom layer is fixedly arranged at the lower ends of the second water absorption layer, and a lower connecting layer is fixedly arranged at the lower ends of the bottom layer;

the two sides of the absorption core body are fixedly connected with side edges, water locking layers are fixedly arranged on the opposite sides of the two side edges, third water absorbing layers are fixedly arranged on the opposite sides of the two water locking layers, fourth water absorbing layers are fixedly arranged on the opposite sides of the two third water absorbing layers, and flexible surface layers are fixedly arranged on the opposite sides of the two fourth water absorbing layers;

through above-mentioned technical scheme, through diversion layer and the water conservancy diversion hole that sets up, and then reach the effect of quick water conservancy diversion, make the efficiency of absorbing water can reach higher efficiency, better hydroscopicity has, hydrophilic overburden through setting up and then can reach better comprehensive absorbing effect, avoid the part to receive the water formed receive the lump, and then reach better hydroscopicity, and then use through the bilayer of first water absorption layer and second water absorption layer simultaneously, and then reach the repeated absorption to water, make reaching better water absorption effect, can reach better side leakage prevention effect through the side that sets up, the water locking layer that sets up at the side simultaneously, the third water absorption layer, fourth water absorption layer and flexible surface layer, the water locking layer can reach better water guiding effect, and through third water absorption layer and fourth water absorption layer and then reach better adsorption effect, prevent the production of side leakage.

Further, a plurality of diversion holes are fixedly formed in the diversion layer;

through above-mentioned technical scheme, through a plurality of water conservancy diversion holes that set up, and then can reach in the liquid enters into the water conservancy diversion layer, a plurality of water conservancy diversion holes of accessible inside reach the effect of quick water conservancy diversion, and then reach quick water absorption's effect.

Further, the upper connecting layer, the liquid-permeable surface layer, the diversion layer, the fluffy layer, the hydrophilic covering layer, the first water-absorbing layer, the second water-absorbing layer, the bottom layer, the lower connecting layer, the water locking layer, the third water-absorbing layer, the fourth water-absorbing layer and the flexible surface layer are all arranged through hot melt adhesives;

through above-mentioned technical scheme, through the bonding fixed with the hot melt adhesive between the layer upon layer, and then reach better location fixed action.

Further, the flow guide layer and the water locking layer are both made of hot air non-woven fabrics;

through the technical scheme, the water guide layer and the water locking layer are made of the hot air non-woven fabric material, so that the water guide effect of a higher speed can be achieved, and the function of accelerating water absorption can be better achieved.

Further, the hydrophilic covering layer is made of hydrophilic non-woven fabrics;

through above-mentioned technical scheme, adopt the constitution of hydrophilic non-woven fabrics material through hydrophilic overburden, and then reach the effect of flowing into the comprehensive absorption of liquid, avoid when getting into first water absorption layer because of the atress problem that the local water absorption produced for water absorption efficiency is better.

Further, the first water-absorbing layer, the second water-absorbing layer, the third water-absorbing layer and the fourth water-absorbing layer are all made of high-molecular water-absorbing resin materials;

through above-mentioned technical scheme, first water absorption layer, second water absorption layer, third water absorption layer and fourth water absorption layer all adopt the constitution of polymer water absorption resin material, and then reach the function of high-efficient water absorption.

Further, the flexible surface layer is made of pure cotton;

through above-mentioned technical scheme, the flexible surface course of making through pure cotton material for the side surface is softer, makes more comfortable with skin contact, has better usability and travelling comfort.

Further, the fluffy layer is made of fluffy non-woven fabric materials;

through above-mentioned technical scheme, fluffy layer adopts fluffy non-woven fabrics material, and then reaches better dispersibility to liquid.

The utility model has the following beneficial effects:

1. according to the menstrual pants absorption core structure, the rapid diversion effect is achieved through the diversion layer and the diversion holes, so that the water absorption efficiency can be higher, the water absorption performance is better, and the comfort and the usability are better.

2. According to the menstrual pants absorption core structure, the hydrophilic covering layer can achieve better comprehensive absorption effect, the partial water absorption is avoided to form a lump, better water absorption is achieved, the repeated absorption of water is achieved through the double layers of the first water absorption layer and the second water absorption layer, better water absorption effect is achieved, and better water conductivity is achieved through the double use of the flow guide layer and the fluffy layer, so that water absorption efficiency is higher.

3. According to the menstrual pants absorption core structure, a better side leakage prevention effect can be achieved through the arranged side edges, meanwhile, the water locking layer, the third water absorbing layer, the fourth water absorbing layer and the flexible surface layer are arranged on the opposite side edges, the water locking layer can achieve a better water guiding effect, meanwhile, the third water absorbing layer and the fourth water absorbing layer can achieve a better absorption effect, side leakage is prevented, meanwhile, a better comfort feeling on contact skin can be achieved through the outer flexible surface layer, and the menstrual pants absorption core structure has better usability and comfort.

Drawings

FIG. 1 is a schematic front cross-sectional view of a menstrual pant absorbent core structure according to the present utility model;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1;

figure 4 is an isometric view of a menstrual pant absorbent core structure according to the present utility model.

Legend description:

1. an absorbent core body; 2. a side edge; 3. an upper connection layer; 4. a liquid permeable facing; 5. a flow guiding layer; 6. a fluffy layer; 7. a hydrophilic coating; 8. a first water-absorbing layer; 9. a second water-absorbing layer; 10. a bottom layer; 11. a lower connection layer; 12. a water locking layer; 13. a third water-absorbing layer; 14. a fourth water-absorbing layer; 15. a flexible facing; 16. a deflector aperture; 17. and (5) hot melt adhesive.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, one embodiment provided by the present utility model is: the menstrual pants absorption core structure comprises an absorption core body 1, wherein an upper connecting layer 3 is fixedly arranged on the upper end surface of the absorption core body 1, a liquid permeable surface layer 4 is fixedly arranged at the lower end of the upper connecting layer 3, a flow guide layer 5 is fixedly arranged at the lower end of the liquid permeable surface layer 4, a fluffy layer 6 is fixedly arranged on the lower end surface of the flow guide layer 5, a hydrophilic covering layer 7 is fixedly arranged at the lower end of the fluffy layer 6, a first water absorbing layer 8 is fixedly arranged at the lower end of the hydrophilic covering layer 7, a second water absorbing layer 9 is fixedly arranged at the lower end of the first water absorbing layer 8, a bottom layer 10 is fixedly arranged at the lower end of the second water absorbing layer 9, and a lower connecting layer 11 is fixedly arranged at the lower end of the bottom layer 10;

the both sides of absorbing core body 1 all fixedly connected with side 2, and the equal fixed water locking layer 12 that is provided with in the opposite side of two sides 2, the equal fixed third water absorption layer 13 that is provided with in opposite side of two water locking layers 12, the equal fixed fourth water absorption layer 14 that is provided with in opposite side of two third water absorption layers 13, the equal fixed flexible surface layer 15 that is provided with in opposite side of two fourth water absorption layers 14.

The inside of water conservancy diversion layer 5 is fixed to be offered a plurality of water conservancy diversion holes 16, through the a plurality of water conservancy diversion holes 16 that set up, and then can reach and enter into in the water conservancy diversion layer 5 when liquid, a plurality of water conservancy diversion holes 16 of accessible inside reach quick effect of water conservancy diversion, and then reach quick water absorption effect, go up tie layer 3, the surface course 4 that permeates liquid, water conservancy diversion layer 5, fluffy layer 6, hydrophilic overburden 7, first water absorption layer 8, second water absorption layer 9, bottom 10 and lower tie layer 11 and lock water layer 12, third water absorption layer 13 and fourth water absorption layer 14 and flexible surface layer 15 all set up through the bonding of hot melt adhesive 17 between layer by layer, water conservancy diversion layer 5 and lock water layer 12 all adopt hot-blast non-woven fabrics material to make, water conservancy diversion layer 5 and lock water layer 12 are through non-woven fabrics material to make, and then can reach higher rate's water conservancy diversion effect, make the function that reaches the acceleration water absorption that can be better, hydrophilic overburden 7 adopts hydrophilic non-woven fabrics material to constitute, and through hydrophilic overburden 7 adopts hydrophilic non-woven fabrics material's constitution, and then reach the effect of the comprehensive absorption of liquid that absorbs liquid to flow, first water absorption layer 8 and the water absorption layer that adopts the water absorption layer 8 to produce the soft side that is better, make the water absorption layer that makes the soft layer that the surface of pure water absorption layer 13 and soft side material to make the side that is made with the soft layer 15 through the bonding of water absorption layer through the hot melt adhesive 17, the water absorption layer is made with the 4, and the soft side layer 15, and the soft side layer is made to have the 4, and the soft side layer is made to have the material.

Working principle: when liquid enters the absorption core body 1, firstly passes through the liquid permeable surface layer 4, then passes through the diversion layer 5 and is accelerated to permeate downwards to the fluffy layer 6 under the action of the diversion holes 16, and then passes through the hydrophilic covering layer 7 to be comprehensively dispersed so as to uniformly pass through the first water absorbing layer 8 and the second water absorbing layer 9, and the two water absorbing layers achieve the effect of compound water absorption, so that the water absorption effect is better, the side edge 2 can also achieve the absorption effect on the liquid, and the purpose of preventing side leakage is further achieved.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (8)

1. Menstrual pants absorption core structure, including absorption core body (1), its characterized in that: the absorbent core comprises an absorbent core body (1), wherein an upper connecting layer (3) is fixedly arranged on the upper end face of the absorbent core body (1), a liquid-permeable surface layer (4) is fixedly arranged at the lower end of the upper connecting layer (3), a flow guide layer (5) is fixedly arranged at the lower end of the liquid-permeable surface layer (4), a fluffy layer (6) is fixedly arranged on the lower end face of the flow guide layer (5), a hydrophilic covering layer (7) is fixedly arranged at the lower end of the fluffy layer (6), a first water-absorbing layer (8) is fixedly arranged at the lower end of the hydrophilic covering layer (7), a second water-absorbing layer (9) is fixedly arranged at the lower end of the first water-absorbing layer (8), a bottom layer (10) is fixedly arranged at the lower end of the second water-absorbing layer (9), and a lower connecting layer (11) is fixedly arranged at the lower end of the bottom layer (10).

The novel absorbent core is characterized in that two sides of the absorbent core body (1) are fixedly connected with side edges (2), two opposite sides of the side edges (2) are fixedly provided with water locking layers (12), two opposite sides of the water locking layers (12) are fixedly provided with third water absorbing layers (13), two opposite sides of the third water absorbing layers (13) are fixedly provided with fourth water absorbing layers (14), and two opposite sides of the fourth water absorbing layers (14) are fixedly provided with flexible surface layers (15).

2. The menstrual pant absorbent core structure according to claim 1, wherein: a plurality of diversion holes (16) are fixedly formed in the diversion layer (5).

3. The menstrual pant absorbent core structure according to claim 1, wherein: the upper connecting layer (3), the liquid-permeable surface layer (4), the flow guiding layer (5), the fluffy layer (6), the hydrophilic covering layer (7), the first water-absorbing layer (8), the second water-absorbing layer (9), the bottom layer (10) and the lower connecting layer (11) are all adhered to the water-locking layer (12), the third water-absorbing layer (13), the fourth water-absorbing layer (14) and the flexible surface layer (15) layer by layer through hot melt adhesives (17).

4. The menstrual pant absorbent core structure according to claim 1, wherein: the diversion layer (5) and the water locking layer (12) are made of hot air non-woven fabrics.

5. The menstrual pant absorbent core structure according to claim 1, wherein: the hydrophilic covering layer (7) is made of hydrophilic non-woven fabrics.

6. The menstrual pant absorbent core structure according to claim 1, wherein: the first water-absorbing layer (8), the second water-absorbing layer (9), the third water-absorbing layer (13) and the fourth water-absorbing layer (14) are all made of high-molecular water-absorbing resin materials.

7. The menstrual pant absorbent core structure according to claim 1, wherein: the flexible surface layer (15) is made of pure cotton.

8. The menstrual pant absorbent core structure according to claim 1, wherein: the fluffy layer (6) is made of fluffy non-woven fabric materials.

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