Sanitary towel with karst cave core

Abstract

The utility model discloses a karst cave core sanitary towel, and particularly relates to the technical field of sanitary towels, the karst cave core sanitary towel comprises a sanitary towel surface layer, a sanitary towel water absorption core layer I, a sanitary towel water absorption core layer II and a sanitary towel bottom layer which are sequentially arranged from top to bottom, and the sanitary towel water absorption core layer I is detachably connected in the sanitary towel surface layer; the device further comprises a bottom layer extending part, a first fixing structure and a second fixing structure. A pair of bottom layer extension parts is arranged, and the pair of bottom layer extension parts are detachably connected to the two sides of the sanitary towel bottom layer; the first fixing structure is arranged at the bottom of the bottom layer extending part. The sanitary towel solves the problems that at least two sanitary towels are carried on the day of menstruation at present, so that the use cost of the sanitary towel is increased; in addition, when the sanitary napkin deviates at a primary bonding position, the bonding strength can be reduced by subsequent bonding, so that the stability of the position of the sanitary napkin can be reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to sanitary towel technical field more specifically, the utility model relates to a karst cave core sanitary towel. BACKGROUND

[0002] Sanitary towel is a kind of absorbent material, and the main material is cotton, non-woven fabric, paper pulp or the high molecular polymer and high molecular polymer composite paper formed by the above material compound, and the side edge is mainly used to prevent side leakage, because it is used at an angle with sanitary cotton body, more easily and the groin rubs, so that the sanitary towel with soft material side edge is more popular among women.Sanitary towel is divided into three layers, which are surface layer, absorption core and bottom layer, when using, first tear off the release paper of bottom layer, then stick the side with glue to the underpants.

[0003] At present, when the sanitary towel is used, when the female menstrual flow is large, that is, the sanitary towel is too saturated, the user needs to replace a new sanitary towel, so the user carries at least two sanitary towels on the day of menstruation, which increases the use cost of sanitary towel;In addition, because the current use mode of sanitary towel is to tear off the release paper of bottom layer first, then stick the side with glue to the underpants, when the position of one-time bonding deviates, after tearing off, the subsequent bonding will reduce the bonding strength, so that the stability of the position of sanitary towel is reduced. UTILITARY MODEL CONTENT

[0004] The utility model aims at providing a technical scheme that can solve the above problems.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A karst cave core sanitary towel, comprising sanitary towel surface layer, sanitary towel water absorption core layer one, sanitary towel water absorption core layer two and sanitary towel bottom layer arranged in sequence from top to bottom, the sanitary towel water absorption core layer one is detachably connected in the sanitary towel surface layer;

[0007] The bottom layer extension part is one pair in number, and the pair of bottom layer extension parts are detachably connected on the two sides of the sanitary towel bottom layer;

[0008] The first fixing structure is arranged at the bottom of the bottom layer extension part;And

[0009] The second fixing structure is one pair in number, and the pair of second fixing structures are arranged at the two ends of the bottom of the sanitary towel bottom layer.

[0010] In a preferred embodiment, the sanitary towel surface layer, the sanitary towel water absorption core layer two and the sanitary towel bottom layer are each heat-pressed and glued to form.

[0011] In a preferred embodiment, the upper surface of the sanitary napkin surface layer is provided with a liquid collecting groove.

[0012] In a preferred embodiment, one end of the sanitary napkin water-absorbing core layer I is fixedly connected with a puller, the bottom of the sanitary napkin surface layer is provided with a receiving groove for accommodating the sanitary napkin water-absorbing core layer I, and a through groove for inserting the sanitary napkin water-absorbing core layer I is formed in one side of the sanitary napkin surface layer and communicates with the receiving groove.

[0013] In a preferred embodiment, the sanitary napkin water-absorbing core layer I and the sanitary napkin water-absorbing core layer II are both provided with absorbing holes and air-permeable grooves, and the air-permeable grooves and the absorbing holes arranged on the sanitary napkin water-absorbing core layer I are arranged in front and back.

[0014] In a preferred embodiment, a tear line is arranged between the bottom layer extension and the sanitary napkin bottom layer.

[0015] In a preferred embodiment, the fixing structure I comprises a first adhesive layer, the first adhesive layer is arranged at the bottom of the bottom layer extension, and the bottom of the first adhesive layer is provided with a release paper I.

[0016] In a preferred embodiment, the fixing structure II comprises a second adhesive layer, the second adhesive layer is arranged at one side of the bottom of the sanitary napkin bottom layer, and the bottom of the second adhesive layer is provided with a release paper II.

[0017] The technical effects and advantages of the utility model are as follows:

[0018] The utility model discloses a karst cave core sanitary napkin, through setting up two sanitary napkin water-absorbing core layers I and sanitary napkin water-absorbing core layers II, can increase the moisture absorption capacity, and reduce the cost of the karst cave core sanitary napkin, and the sanitary napkin water-absorbing core layer I is located above the sanitary napkin water-absorbing core layer II, and the sanitary napkin water-absorbing core layer I is also used the structure of pull-out, through the quick pull-out of the moisture saturated sanitary napkin water-absorbing core layer I, the sanitary napkin water-absorbing core layer II carries out the re-moisture absorption use, and the single karst cave core sanitary napkin can satisfy the effect of twice use.

[0019] The utility model discloses a karst cave core sanitary napkin, through setting up two sanitary napkin water-absorbing core layers I and sanitary napkin water-absorbing core layers II, can increase the moisture absorption capacity, and reduce the cost of the karst cave core sanitary napkin, and the sanitary napkin water-absorbing core layer I is located above the sanitary napkin water-absorbing core layer II, and the sanitary napkin water-absorbing core layer I is also used the structure of pull-out, through the quick pull-out of the moisture saturated sanitary napkin water-absorbing core layer I, the sanitary napkin water-absorbing core layer II carries out the re-moisture absorption use, and the single karst cave core sanitary napkin can satisfy the effect of twice use. DRAWINGS

[0020] Figure 1A planar perspective view of the cave core sanitary napkin.

[0021] Figure 2 A perspective split view of the cave core sanitary napkin.

[0022] Figure 3 The utility model discloses Figure 2 The utility model discloses

[0023] Figure 4 The utility model discloses a sanitary napkin water absorption core layer one's three -dimensional structure schematic diagram.

[0024] The drawing mark is: 1, sanitary napkin surface layer, 2, sanitary napkin water absorption core layer one, 3, sanitary napkin water absorption core layer two, 4, sanitary napkin bottom layer, 5, bottom layer extension, 6, fixed structure one, 61, adhesive layer one, 62, release paper one, 7, fixed structure two, 71, adhesive layer two, 72, release paper two, 8, liquid collecting groove, 9, absorption hole, 10, air vent groove, 11, pull head, 12, slot, 13, easy tear line. Specific implementation

[0025] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0026] Combined with reference Figures 1-4 The utility model provides a kind of cave core sanitary napkin, including from top to bottom sequentially arranged sanitary napkin surface layer 1, sanitary napkin water absorption core layer one 2, sanitary napkin water absorption core layer two 3 and sanitary napkin bottom layer 4, sanitary napkin water absorption core layer one 2 is connected in sanitary napkin surface layer 1.

[0027] Sanitary napkin surface layer 1 can be made of cotton fiber, which can improve the comfort of the cave core sanitary napkin, and the sanitary napkin bottom layer 4 can be made of micro-nano fiber and non-woven fabric, which can prevent the moisture inside the cave core sanitary napkin from penetrating into the clothes, and the sanitary napkin water absorption core layer one 2 and the sanitary napkin water absorption core layer two 3 are made of cotton fiber mixed with high molecular water absorption particles, which can improve the comfort of the cave core sanitary napkin while absorbing more moisture.

[0028] In this embodiment: sanitary napkin surface layer 1, sanitary napkin water absorption core layer two 3 and sanitary napkin bottom layer 4 are hot-pressed and glued between each layer.

[0029] In this embodiment: the upper surface of the sanitary napkin surface layer 1 is provided with a liquid collecting groove 8.

[0030] The liquid collecting groove 8 can have a liquid collecting function, so that the discharged menstrual fluid can be collected at the position of the liquid collecting groove 8 of the sanitary napkin surface layer 1, so as to concentrate the leakage to the sanitary napkin water absorbing core layer for absorption.

[0031] In the embodiment, one end of the sanitary napkin water absorbing core layer one 2 is fixedly connected with a puller 11, the bottom of the sanitary napkin surface layer 1 is provided with a receiving groove for accommodating the sanitary napkin water absorbing core layer one 2, and a through groove 12 for pulling out the sanitary napkin water absorbing core layer one 2 is formed in one side of the sanitary napkin surface layer 1, and the through groove 12 is in communication with the receiving groove.

[0032] In use, when the cave core sanitary napkin is fixed on the underpants, after the menstrual fluid leaks through the sanitary napkin surface layer 1, the sanitary napkin water absorbing core layer one 2 can absorb it, and when the sanitary napkin water absorbing core layer one 2 is saturated, the user can pull out the sanitary napkin water absorbing core layer one 2 at the position of the through groove 12 by using the puller 11 and then throw it away, and the sanitary napkin water absorbing core layer two 3 fixedly arranged on the sanitary napkin bottom layer 4 can continue to be used.

[0033] It is worth noting that the two-layer sanitary napkin water absorbing core layer one 2 and the sanitary napkin water absorbing core layer two 3 are used as the water absorbing material in the present application, and the thickness is only one sanitary napkin water absorbing core layer more than that of the conventional sanitary napkin, and for using two sanitary napkins, on the one hand, the cost of the sanitary napkin is reduced, and on the other hand, the carrying amount of the sanitary napkin does not need to be increased.

[0034] The applicant also needs to indicate that in the conventional sanitary napkin, if the water absorbing layer is directly thickened for moisture absorption treatment, the top surface of the water absorbing layer will increase the skin discomfort when the saturated water absorbing layer is worn, and the two single sanitary napkin water absorbing core layers are used in the present application, one sanitary napkin water absorbing core layer is directly subtracted, the moisture saturation of the sanitary napkin water absorbing core layer at the bottom is relatively low, and thus the skin comfort can be improved.

[0035] In the embodiment, the sanitary napkin water absorbing core layer one 2 and the sanitary napkin water absorbing core layer two 3 are both provided with absorption holes 9 and air permeation grooves 10, and the air permeation grooves 10 and the absorption holes 9 arranged on the sanitary napkin water absorbing core layer one 2 are arranged in front and back.

[0036] The absorption holes 9 and the air permeation grooves 10 are both provided with a plurality of holes, and are arranged in a cave shape on the sanitary napkin water absorbing core layer, the air permeation groove 10 is located at the front end, the air permeation groove 10 at the front end can have the effect of air permeation and dryness, and the absorption hole 9 is located at the rear end, which can have both water absorption performance and air permeation performance.

[0037] In the embodiment, a cave core sanitary napkin comprises a bottom layer extension 5, the number of the bottom layer extension 5 is one pair, and the pair of bottom layer extensions 5 are detachably connected to the two sides of the sanitary napkin bottom layer 4.

[0038] The bottom layer extension 5 is made of the same material as the sanitary napkin bottom layer 4.

[0039] In this embodiment, a tear line 13 is arranged between the bottom layer extension 5 and the sanitary napkin bottom layer 4.

[0040] The tear line 13 can facilitate tearing the bottom layer extension 5 from the sanitary napkin bottom layer 4.

[0041] In this embodiment, the cave-core sanitary napkin includes a first fixing structure 6 arranged at the bottom of the bottom layer extension 5, and the first fixing structure 6 includes a first adhesive layer 61 arranged at the bottom of the bottom layer extension 5, and the bottom of the first adhesive layer 61 is provided with a release paper 62.

[0042] The cave-core sanitary napkin can be fixed to the underpants by tearing off the release paper 62 on the first adhesive layer 61.

[0043] In this embodiment, the cave-core sanitary napkin includes a second fixing structure 7, and the second fixing structure 7 includes a second adhesive layer 71 arranged at one side of the bottom of the sanitary napkin bottom layer 4, and the bottom of the second adhesive layer 71 is provided with a release paper 72.

[0044] The cave-core sanitary napkin can be fixed to the underpants by tearing off the release paper 72 on the second adhesive layer 71.

[0045] In use, the first fixing structure 6 and the second fixing structure 7 are first used by tearing off the release paper 62 on the first adhesive layer 61, and then the entire cave-core sanitary napkin is fixed to the underpants. When the cave-core sanitary napkin is fixed with a positional deviation, the first fixing structure 6 on the bottom layer extension 5 can be torn off by the tear line 13, and then the second adhesive layer 71 with the release paper 72 torn off is used to fix the underpants. Since the fixing area of the second fixing structure 7 is larger than that of the first fixing structure 6, the second fixing structure 7 alone can also meet the demand for stable fixation of the cave-core sanitary napkin.

[0046] When the first fixing structure 6 meets the demand for fixation of the underpants, the second fixing structure 7 is arranged at both ends of the sanitary napkin bottom layer 4, and the second fixing structure 7 can be further used for fixation by slightly bending the cave-core sanitary napkin and peeling off the release paper 72. The first fixing structure 6 and the second fixing structure 7 are used in combination, which can further improve the stability of the fixation of the cave-core sanitary napkin.

Claims

1. A type of sanitary napkin with a cave-like core, characterized in that: The sanitary napkin includes a sanitary napkin top layer (1), a sanitary napkin absorbent core layer one (2), a sanitary napkin absorbent core layer two (3), and a sanitary napkin bottom layer (4) arranged sequentially from top to bottom. The sanitary napkin absorbent core layer one (2) is detachably connected to the sanitary napkin top layer (1). The bottom extension (5) is a pair, and the pair of bottom extensions (5) are detachably connected to both sides of the bottom layer (4) of the sanitary napkin. Fixing structure one (6), the fixing structure one (6) is disposed at the bottom of the bottom extension (5); as well as Fixing structure two (7) is a pair, and the pair of fixing structures two (7) is located at both ends of the bottom of the sanitary napkin bottom layer (4).

2. The cave-core sanitary napkin according to claim 1, characterized in that: The sanitary napkin surface layer (1), the sanitary napkin absorbent core layer (3), and the sanitary napkin bottom layer (4) are bonded together by heat pressing.

3. The cave-core sanitary napkin according to claim 1, characterized in that: The upper surface of the sanitary napkin surface layer (1) is provided with a liquid collection groove (8).

4. The cave-core sanitary napkin according to claim 1, characterized in that: One end of the absorbent core layer (2) of the sanitary napkin is fixedly connected to a pull head (11). The bottom of the sanitary napkin surface layer (1) is provided with a storage groove for accommodating the absorbent core layer (2). A through groove (12) for inserting and removing the absorbent core layer (2) is opened on one side of the sanitary napkin surface layer (1). The through groove (12) is connected to the storage groove.

5. A cave-core sanitary napkin according to claim 1, characterized in that: Both the first absorbent core layer (2) and the second absorbent core layer (3) of the sanitary napkin are provided with absorption holes (9) and ventilation grooves (10). The ventilation grooves (10) and absorption holes (9) arranged on the first absorbent core layer (2) of the sanitary napkin are arranged in a front-to-back manner.

6. A cave-core sanitary napkin according to claim 1, characterized in that: An easy-tear line (13) is provided between the bottom extension (5) and the bottom layer (4) of the sanitary napkin.

7. A cave-core sanitary napkin according to claim 1, characterized in that: The fixing structure (6) includes an adhesive layer (61), which is disposed at the bottom of the bottom extension (5), and a release paper (62) is disposed at the bottom of the adhesive layer (61).

8. A cave-core sanitary napkin according to claim 1, characterized in that: The second fixing structure (7) includes an adhesive layer (71), which is disposed on one side of the bottom of the bottom layer (4) of the sanitary napkin, and a release paper (72) is disposed at the bottom of the adhesive layer (71).

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