CN213157011U - Sanitary towel single groove composite core - Google Patents

Abstract

The utility model relates to a health supplies field specifically discloses a compound core of sanitary towel single groove, including the pure cotton top layer, the last surface mounting on pure cotton top layer has the combined function core, the upper surface mounting that the outside of combined function core is located the pure cotton top layer has the flow groove, the both sides on pure cotton top layer are provided with two wings, and the lower surface on pure cotton top layer is provided with dustless ply, install the sandwich layer that absorbs water between diversion layer and the dustless ply, and the lower surface on diversion layer is provided with ventilative basement membrane. The complex function core is bellied convex structure, enables the sanitary towel to laminate the lower part of the body better, reduces the sanitary towel and leads to uncomfortable to the friction of class portion class, prevents that the side leakage film can play when the sanitary towel inside menses is saturated, prevents that the menses from revealing from the sanitary towel side, the tampon plays the parcel effect to the private department outside, prevent that the menses can in time be inhaled the outer hourglass, let the menses be difficult to the refluence, sanitary towel's dry and comfortable nature has been guaranteed.

Description

Sanitary towel single groove composite core

Technical Field

The utility model relates to the field of hygienic products, in particular to a sanitary towel single-groove composite core body.

Background

Sanitary towel is the material of an absorption capacity for the nursing of women during physiology is clean, the main material of sanitary towel is cotton, non-woven fabrics, the high molecular polymer and the high molecular polymer composite paper that paper pulp or above material complex formed, the design of side mainly is used for preventing the edge leakage, because can present certain angle with the sanitary towel body when using, more easily with the friction of the class portion of the rat, consequently the sanitary towel of the side of using soft material is more favored by women.

However, since the core of the sanitary napkin on the market is worn for a long time during absorption, the amount of menstrual blood varies among individuals, and the menstrual blood tends to leak laterally. Accordingly, one skilled in the art provides a sanitary napkin single-groove composite core to solve the problems set forth in the background above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a compound core of sanitary towel single groove to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a compound core of sanitary towel single groove, includes the pure cotton top layer, the last surface mounting on pure cotton top layer has the complex function core, the upper surface mounting that the outside on complex function core is located the pure cotton top layer has the flow groove, the both sides on pure cotton top layer are provided with two wings, and the lower surface on pure cotton top layer is provided with dustless ply, the next generation on dustless ply is provided with the water conservancy diversion layer, install the sandwich layer that absorbs water between water conservancy diversion layer and the dustless ply, and the lower surface on water conservancy diversion layer is provided with ventilative basement membrane.

As a further aspect of the present invention: the medical non-woven fabric layer is arranged on the upper surface of the composite functional core body, the polyethylene porous membrane is arranged below the medical non-woven fabric layer, the high-absorbent resin layer is arranged below the polyethylene porous membrane, and the honeycomb water absorption layer is arranged between the high-absorbent resin layer and the polyethylene porous membrane.

As a further aspect of the present invention: the lower surface mounting of flap has the viscose layer, the upper surface that the outside of flow groove is located the pure cotton top layer is provided with the tampon, the lower surface mounting of ventilative basement membrane has hot melt adhesive layer, the lower surface mounting that the outside of hot melt adhesive layer is located ventilative basement membrane has the side leakage film of preventing.

As a further aspect of the present invention: the side leakage prevention rubber sheet is fixedly connected with the hot melt adhesive layer, the hot melt adhesive layer is adhered to the breathable basement membrane, the tampon is fixedly connected with the pure cotton surface layer, and the adhesive layer is adhered to the protective wings.

As a further aspect of the present invention: the medical non-woven fabric layer and the composite functional core body are formed through pressing, the polyethylene porous membrane and the high-absorption resin layer are fixedly connected with the honeycomb water absorption layer, and a plurality of air holes are formed in the honeycomb water absorption layer.

As a further aspect of the present invention: the protective wings are fixedly connected with the pure cotton surface layer, the composite functional core body is adhered to the pure cotton surface layer, and the flow grooves are in through connection with the pure cotton surface layer.

As a further aspect of the present invention: the water absorption core layer is a gel material component, the flow guide layer is adhered to the breathable basement membrane, and the breathable basement membrane is a PET material component.

Compared with the prior art, the beneficial effects of the utility model are that: the preferred composite function core, traditional sanitary towel in order to guarantee it has better water absorption capacity in the production, generally adopt soft material as the material with women's lower part of the body contact surface, soft material is the chemical material, therefore cause discomfort easily when wearing, and the smooth sanitary towel is easy to be not enough to laminate with users ' lower part of the body when wearing, the composite function core is the convex arc structure, thus can make the medical non-woven fabrics layer laminate the lower part of the body better when wearing the sanitary towel, thus can reduce because the sanitary towel is not laminated, can cause discomfort to the mouse style part flowing friction, the hot melt adhesive layer can prevent the menstrual blood from revealing from the ventilative basement membrane, the side leakage prevention film that sets up outside the hot melt adhesive layer can play when the sanitary towel is saturated with the menstrual blood, prevent the menstrual blood from revealing from the sanitary towel side, the sanitary cotton strip can laminate with users's lower part of the body in the composite function core, the medical non-woven fabric layer is made of pure cotton, comfort level can be guaranteed when the medical non-woven fabric layer is in contact with the lower body, special micropores are added in the polyethylene porous membrane, the menstrual blood can not flow backwards easily, and dryness of the sanitary towel is guaranteed.

Drawings

FIG. 1 is a schematic view of a single-groove composite core of a sanitary napkin;

FIG. 2 is a schematic view of the overall cross-section of a sanitary napkin in a single channel composite core of the sanitary napkin;

fig. 3 is a schematic view of the internal structure of a composite functional core in a sanitary napkin single-groove composite core.

In the figure: 1. a pure cotton surface layer; 2. a protective wing; 3. a composite functional core; 4. a dust-free paper layer; 5. a water absorbent core layer; 6. a flow guiding layer; 7. a breathable basement membrane; 8. a flow channel; 201. a bonding layer; 202. a hot melt adhesive layer; 203. preventing side leakage of the film; 204. a tampon; 301. a medical non-woven fabric layer; 302. a polyethylene porous film; 303. a honeycomb water-absorbing layer; 304. and a high-absorbent resin layer.

Detailed Description

Please refer to fig. 1-3, in the embodiment of the present invention, a sanitary napkin single-groove composite core, including pure cotton surface layer 1, the upper surface of pure cotton surface layer 1 is provided with composite function core 3, the outer side of composite function core 3 is located the upper surface of pure cotton surface layer 1 and is provided with flow groove 8, the both sides of pure cotton surface layer 1 are provided with two wings 2, and the lower surface of pure cotton surface layer 1 is provided with dust-free paper layer 4, issue of dust-free paper layer 4 is provided with flow guide layer 6, install water absorption sandwich layer 5 between flow guide layer 6 and the dust-free paper layer 4, and the lower surface of flow guide layer 6 is provided with breathable bottom film 7.

In fig. 1, 2, 3: the upper surface of the composite functional core body 3 is provided with a medical non-woven fabric layer 301, a polyethylene porous membrane 302 is arranged below the medical non-woven fabric layer 301, a high-absorbent resin layer 304 is arranged below the polyethylene porous membrane 302, a honeycomb water absorption layer 303 is arranged between the high-absorbent resin layer 304 and the polyethylene porous membrane 302, the lower surface of the wing 2 is provided with an adhesive layer 201, the outer side of the flow groove 8, which is positioned on the upper surface of the pure cotton surface layer 1, is provided with a tampon 204, the lower surface of the breathable basement membrane 7 is provided with a hot melt adhesive layer 202, the outer side of the hot melt adhesive layer 202, which is positioned on the lower surface of the breathable basement membrane 7, is provided with an anti-side-leakage adhesive sheet 203, the anti-side-leakage adhesive sheet 203 is fixedly connected with the hot melt adhesive layer 202, the hot melt adhesive layer 202 is adhered with the breathable basement membrane 7, the, polyethylene porous membrane 302, high resin layer 304 all absorb water layer 303 fixed connection with the honeycomb, and the honeycomb absorbs water the inside of layer 303 and is provided with a plurality of bleeder vents, flap 2 and pure cotton top layer 1 fixed connection, complex function core 3 and the adhesion of pure cotton top layer 1, flow groove 8 and pure cotton top layer 1 through connection, and the sandwich layer 5 that absorbs water is the gel material component, and the tie layer 6 and the adhesion of ventilative basement membrane 7, ventilative basement membrane 7 are the PET material component.

In fig. 1: the composite functional core body 3 is used for absorbing menstrual blood flowing out from the vagina when the female is in menstrual flow, the water absorbing core layer 5 can keep the menstrual blood in the sanitary towel, the breathable basement membrane 7 is made of a waterproof material and can prevent the menstrual blood from overflowing to pollute clothes, and the flowing grooves 8 mainly play a role in guiding the flow in the sanitary towel.

In fig. 2, 3: the composite functional core body 3 is a convex arc-shaped structure, so that the medical non-woven fabric layer 301 can be better attached to the lower body when the sanitary towel is worn, thereby reducing discomfort caused by rubbing of the groin part when the sanitary towel is not adhered, preventing the menstrual blood from leaking from the breathable basement membrane 7 by the hot melt adhesive layer 202, the side leakage preventing film 203 arranged outside the hot melt adhesive layer 202 can be used for preventing menstrual blood from being saturated in the sanitary napkin, prevent that the menses from revealing from the sanitary towel side, tampon 204 can play the parcel effect to the private department outside when complex function core 3 and user's lower part of the body department laminating, can lead to leaking outward because failing to be absorbed in time when preventing the menses from flowing out, medical non-woven fabrics layer 301 guarantees the comfort level when for the pure cotton material can contact with the lower part of the body, the inside special micropore that adds of polyethylene porous membrane 302 can let the menses be difficult to the refluence, has guaranteed sanitary towel's dry and comfortable nature.

The utility model discloses a theory of operation is: the user can attach the adhesive layer 201 to underpants, when wearing underpants, the medical non-woven fabric layer 301 at the outer side of the composite function core body 3 can be attached to the private part of a woman, the composite function core body 3 is of a convex arc-shaped structure, so that the medical non-woven fabric layer 301 can be better attached to the lower body when wearing the sanitary towel, discomfort caused by friction generated to the groin part when the sanitary towel is not attached can be reduced, the hot melt adhesive layer 202 can prevent menstrual blood from leaking from the breathable bottom film 7, the side leakage prevention adhesive sheet 203 arranged at the outer side of the hot melt adhesive layer 202 can prevent the menstrual blood from leaking from the side of the sanitary towel when the menstrual blood inside the sanitary towel is saturated, the sanitary cotton strip 204 can wrap the outer side of the private part when the composite function core body 3 is attached to the lower body of the user, when the menstrual blood is prevented from flowing out, the medical non-woven fabric layer 301 is made of pure cotton, the sanitary towel can ensure comfort when contacting with the lower body, and the special microporous PE film is added in the polyethylene porous film 302, so that menstrual blood is not easy to flow backwards, and the dryness and comfort of the sanitary towel are ensured.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. The utility model provides a compound core of sanitary towel single groove, includes pure cotton top layer (1), its characterized in that, the last surface mounting on pure cotton top layer (1) has combined function core (3), the upper surface mounting that the outside of combined function core (3) is located pure cotton top layer (1) has flow groove (8), the both sides on pure cotton top layer (1) are provided with two wings (2), and the lower surface on pure cotton top layer (1) is provided with dustless ply (4), issuing of dustless ply (4) is provided with water conservancy diversion layer (6), install between water conservancy diversion layer (6) and dustless ply (4) and inhale water sandwich layer (5), and the lower surface of water conservancy diversion layer (6) is provided with ventilative basement membrane (7).

2. A sanitary napkin single-groove composite core body according to claim 1, wherein the medical non-woven fabric layer (301) is arranged on the upper surface of the composite functional core body (3), the polyethylene porous membrane (302) is arranged under the medical non-woven fabric layer (301), the high-absorbent resin layer (304) is arranged under the polyethylene porous membrane (302), and the honeycomb water-absorbent layer (303) is arranged between the high-absorbent resin layer (304) and the polyethylene porous membrane (302).

3. A sanitary napkin single-groove composite core body according to claim 1, wherein the lower surface of the protecting wing (2) is provided with an adhesive layer (201), the outer side of the flowing groove (8) is provided with a tampon (204) on the upper surface of the pure cotton surface layer (1), the lower surface of the breathable bottom film (7) is provided with a hot melt adhesive layer (202), and the outer side of the hot melt adhesive layer (202) is provided with an anti-side leakage adhesive sheet (203) on the lower surface of the breathable bottom film (7).

4. A sanitary napkin single groove composite core body according to claim 3, wherein the side leakage preventing film (203) is fixedly connected with the hot melt adhesive layer (202), the hot melt adhesive layer (202) is adhered with the breathable bottom film (7), the sanitary napkin (204) is fixedly connected with the pure cotton surface layer (1), and the adhesive layer (201) is adhered with the protective wing (2).

5. A sanitary napkin single-groove composite core body according to claim 2, wherein the medical non-woven fabric layer (301) and the composite functional core body (3) are formed by pressing, the polyethylene porous membrane (302) and the high-absorption resin layer (304) are fixedly connected with the honeycomb water absorption layer (303), and a plurality of air holes are arranged inside the honeycomb water absorption layer (303).

6. A sanitary napkin single-groove composite core body according to claim 1, wherein the wings (2) are fixedly connected with the pure cotton surface layer (1), the composite functional core body (3) is adhered with the pure cotton surface layer (1), and the flow grooves (8) are connected with the pure cotton surface layer (1) in a penetrating way.

7. A sanitary napkin single groove composite core according to claim 1, wherein the water absorbing core layer (5) is a gel material member, the flow guiding layer (6) is adhered to the air permeable base film (7), and the air permeable base film (7) is a PET material member.

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