CN215229304U - Breathable high-absorption rear leakage prevention sanitary towel - Google Patents

Abstract

The utility model discloses a ventilative high absorbing leak sanitary towel after preventing, including the towel body and with towel body integrated into one piece's flank, the towel body includes the surface course, absorb core and bottom, be equipped with the water conservancy diversion layer between surface course and the absorption core, the water conservancy diversion layer is equipped with evenly distributed's spacing hole, spacing downthehole water repellent pearl that is equipped with, the high size in spacing hole is less than the diameter of water repellent pearl, it is equipped with the ventilated membrane to absorb between core and the bottom, it is equipped with the breakwater to absorb the core both sides, the tip is equipped with the arc arch of not uniform size behind the surface course, the bellied arch height of arc risees gradually from inside to outside being the slope. The utility model discloses can the quick water conservancy diversion absorb the menses, keep the dry and comfortable of close skin surface course, can avoid the emergence of back hourglass simultaneously, have good absorptive capacity and gas permeability.

Description

Breathable high-absorption rear leakage prevention sanitary towel

Technical Field

The utility model relates to the technical field of sanitary articles, in particular to a breathable high-absorption sanitary towel capable of preventing back leakage.

Background

The sanitary napkin is an absorbent material, the main material is cotton, non-woven fabric, paper pulp or high molecular polymer and high molecular polymer composite paper formed by the above materials, the design of the side edge is mainly used for preventing side leakage, and the body fluid can be retained in the sanitary napkin and used for absorbing the body fluid flowing out from the vagina when women have menstrual flow.

At present, the new design and new functions of the existing sanitary napkins for women are infinite, but the sanitary napkins often have some defects, such as the body fluid is easy to flow out of the front end and the back end of the sanitary napkin when in use, the diversion effect is poor, the body fluid is easy to accumulate on the surface layer, the contact surface is not dry and breathable, the experience feeling is influenced, and the long-time damp and airtight property can bring physiological and psychological troubles and troubles to users.

SUMMERY OF THE UTILITY MODEL

To the technical defect who exists among the background art, the utility model provides a ventilative high absorbing leak sanitary towel after preventing has solved above-mentioned technical problem and has satisfied the actual demand, and concrete technical scheme is as follows:

the utility model provides a ventilative high absorbing sanitary towel that leaks after preventing, includes the piece of cloth body and with piece of cloth body integrated into one piece's flank, the piece of cloth body includes surface course, absorption core and bottom, the surface course with be equipped with the water conservancy diversion layer between the absorption core, the water conservancy diversion layer is equipped with evenly distributed's spacing hole, spacing downthehole water repellent pearl that is equipped with, the high size in spacing hole is less than the diameter of water repellent pearl, absorb the core with be equipped with the ventilated membrane between the bottom, it is equipped with the manger plate strip to absorb the core both sides, the surface course rear end portion is equipped with the arc arch of different sizes, the bellied arch height of arc is the slope form and risees gradually from inside to outside.

As a further proposal of the utility model, the water-repellent bead is attached to the surface layer, and the surface layer forms a spherical bulge.

As a further proposal of the utility model, the absorption core is close to the even spacing groove that is equipped with in diversion layer one side, the water proof bead passes through the spacing groove is fixed in on the absorption core.

As a further proposal of the utility model, the surface layer is a skin-friendly non-woven fabric, the surface layer the ventilated membrane with the bottom adopt hot pressing technology to laminate all around together.

As a further proposal of the utility model, the quantity of the arc-shaped bulges is 1-3, and the water-absorbing cotton is filled in the arc-shaped bulges.

As a further aspect of the utility model, the bottom is kept away from absorb core one side and be equipped with degradable from type paper, from type paper with be equipped with the gum layer between the bottom.

As a further aspect of the present invention, the lateral wings are provided with a plurality of air holes distributed in an array.

The utility model has the advantages of that: this sanitary towel passes through when refusing the water pearl and having increased the absorbing area, increased and user's skin between the space, make the utility model discloses good absorbing capacity and dry and comfortable ventilative use experience have. This sanitary towel still is equipped with the arc protruding with the structure of leaking, the edge leakage is prevented after what the water bar is constituteed, this structure has extremely strong ability and the absorptive capacity of blockking, can effectually avoid the awkwardness of edge leakage and back hourglass.

Drawings

Fig. 1 is a schematic front structural view of the present invention.

Fig. 2 is a schematic cross-sectional structure diagram of the present invention.

Wherein: the water-proof towel comprises a towel body 1, a surface layer 11, an absorption core 12, a bottom layer 13, a flow guide layer 14, a limiting hole 15, water-repellent beads 16, a breathable film 17, a water retaining strip 18, a limiting groove 19, a side wing 2, a breathable hole 21, an arc-shaped bulge 3, absorbent cotton 31, a spherical bulge 32, release paper 4 and a back glue layer 41.

Detailed Description

Embodiments of the present invention will be described with reference to the accompanying drawings and related embodiments, wherein the following embodiments are only preferred embodiments for better illustrating the present invention, and the embodiments of the present invention are not limited to the following embodiments, and the related essential components of the present invention related to the technical field should be considered as known in the art and can be known and mastered by those skilled in the technical field.

In the description of the present invention, it is to be understood that the terms "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "inner," and the like are used in the orientation or positional relationship indicated in the drawings, merely for the purpose of describing the invention and simplifying the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

Referring to fig. 1 to 2, a breathable high-absorption sanitary napkin capable of preventing back leakage comprises a napkin body 1 and side wings 2 integrally formed with the napkin body 1, wherein the napkin body 1 comprises a surface layer 11, an absorption core 12 and a bottom layer 13, a flow guide layer 14 is arranged between the surface layer 11 and the absorption core 12, the flow guide layer 14 is provided with uniformly distributed limiting holes 15, water-repellent beads 16 are arranged in the limiting holes 15, the height of the limiting holes 15 is smaller than the diameter of the water-repellent beads 16, a breathable film 17 is arranged between the absorption core 12 and the bottom layer 13, water retaining strips 18 are arranged on two sides of the absorption core 12, arc-shaped protrusions 3 with different sizes are arranged at the rear end part of the surface layer 11, and the protrusion heights of the arc-shaped protrusions 3 gradually increase in a slope shape from inside to outside.

It should be noted that the utility model discloses sanitary napkin passes through on the water conservancy diversion layer 14 the water repellent pearl 16 extremely the quick water conservancy diversion of liquid absorbs core 12, the water repellency characteristic on water repellent pearl 16 surface can let liquid can't remain on water repellent pearl 16, and liquid can only flow downwards, thereby keeps the dryness and comfort of the upper end of water repellent pearl 16, combines ventilated membrane 17 makes user's skin dry and comfortable ventilative, can not be soaked by liquid for a long time and lead to red swelling scheduling problem. The rear end of surface course 11 is equipped with arc arch 3 for block that liquid flows to user's buttock rear, lead to the emergence of back hourglass, when the user uses this sanitary towel to lie for a slow time, liquid can flow to user's groin direction, arc arch 3 can effectually block, combines the problem that water bar 18 can effectual solution edge leakage and back leak.

Referring to fig. 1 to 2, as a further embodiment of the present invention, the water repellent beads 16 are attached to the surface layer 11, and spherical protrusions 32 are formed on the surface layer 11.

It should be noted that, spherical protrusion 32 can increase the receiving area of surface layer 11 to liquid, can increase user's skin simultaneously with surface layer 11's contact space increases ventilative while keeping surface layer 11 is dry and comfortable, improves and uses experience.

Referring to fig. 2, as a further embodiment of the present invention, a limiting groove 19 is uniformly disposed on one side of the absorbent core 12 close to the flow guiding layer 14, and the water-repellent beads 16 are fixed on the absorbent core 12 through the limiting groove 19.

It should be noted that, the utility model discloses reject drop of water 16 with surface course 11 with the absorption core 12 all has the contact, can accelerate liquid and be in the speed that flows between the water conservancy diversion layer 14 for this sanitary towel is to the absorption of liquid, absorb liquid to absorption core 12 avoids liquid to be in surface course 11 stays for a long time, leads to surface course 11 long-time moist, causes the uncomfortable experience of dressing.

Referring to fig. 2, as a further embodiment of the present invention, the surface layer 11 is a skin-friendly non-woven fabric, and the surface layer 11, the breathable film 17 and the bottom layer 13 are bonded together by a hot pressing process.

Referring to fig. 1 to 2, as a further aspect of the present invention, the number of the arc-shaped protrusions 3 is 1-3, and the water absorbent cotton 31 is filled in the arc-shaped protrusions 3.

It should be noted that the quantity of arc arch 3 is 1-3, can the back end of surface course 11 forms multiple blocking, can solve the problem that the back waist of user took place to leak that liquid is the surge under the condition that the user crouched to lie, the inside of arc arch 3 is filled the cotton 31 that absorbs water can improve arc arch 3's absorptive capacity leaks behind the effectual liquid that blocks.

Referring to fig. 1 to 2, as a further embodiment of the present invention, a degradable release paper 4 is disposed on one side of the bottom layer 13 away from the absorbent core 12, and a back adhesive layer 41 is disposed between the release paper 4 and the bottom layer 13.

Referring to fig. 1 to 2, as a further embodiment of the present invention, the side wing 2 is provided with a plurality of air holes 21 distributed in an array.

It should be noted that the user of the present invention can simply tear the package of release paper 4, and the sanitary napkin can be used by sticking it on the underpants through the back adhesive layer 41, which is simple in operation. From type paper 4 can act as the packaging film of this sanitary towel, avoids sanitary towel direct contact environment contaminated, and its degradability can be quick after the use is degraded in the environment simultaneously, the environmental protection. Bleeder vent 21 is used for guaranteeing this sanitary towel in the gas permeability of user's thigh root, avoids long-time use, leads to user's thigh root not ventilative, arouses bad experience and feels.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims (7)

1. A breathable high-absorption rear leakage-proof sanitary towel, which comprises a towel body (1) and side wings (2) integrally formed with the towel body (1), characterized in that the towel body (1) comprises a surface layer (11), an absorption core (12) and a bottom layer (13), a flow guide layer (14) is arranged between the surface layer (11) and the absorption core (12), the flow guide layer (14) is provided with evenly distributed limiting holes (15), water-repellent beads (16) are arranged in the limiting holes (15), the height dimension of the limiting hole (15) is smaller than the diameter of the water-repellent bead (16), a breathable film (17) is arranged between the absorption core (12) and the bottom layer (13), the water retaining strips (18) are arranged on two sides of the absorbing core (12), arc-shaped bulges (3) with different sizes are arranged at the rear end part of the surface layer (11), and the height of the arc-shaped bulges (3) is gradually increased in a slope shape from inside to outside.

2. The breathable, highly absorbent, rear leakage prevention sanitary napkin according to claim 1, wherein said water repellent beads (16) are attached to said facing layer (11) and form spherical protrusions (32) on said facing layer (11).

3. The breathable high-absorption back-leakage-preventing sanitary napkin according to claim 1, wherein the absorbent core (12) is uniformly provided with a limiting groove (19) on one side close to the flow guide layer (14), and the water-repellent beads (16) are fixed on the absorbent core (12) through the limiting groove (19).

4. The breathable high-absorption back leakage-preventing sanitary towel according to claim 1, wherein the surface layer (11) is a skin-friendly non-woven fabric, and the peripheries of the surface layer (11), the breathable film (17) and the bottom layer (13) are bonded together by a hot-pressing process.

5. The breathable high-absorption back-leakage-preventing sanitary napkin according to claim 1, wherein the number of the arc-shaped protrusions (3) is 1-3, and the inside of the arc-shaped protrusions (3) is filled with absorbent cotton (31).

6. The breathable, highly absorbent, back leakage prevention sanitary napkin according to claim 1, wherein the side of the backsheet (13) facing away from the absorbent core (12) is provided with a degradable release paper (4), and a backing layer (41) is provided between the release paper (4) and the backsheet (13).

7. The breathable, high-absorption and back-leakage-prevention sanitary napkin according to claim 1, wherein the side flaps (2) are provided with a plurality of ventilation holes (21) distributed in an array.

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