Chip structure of sanitary towel

Abstract

The utility model relates to the technical field of sanitary napkin core pieces, and provides a sanitary napkin core piece structure which comprises a sanitary napkin surface layer, a saussurea involucrata health care layer on the top of the sanitary napkin surface layer can be sealed before unsealing through a sealing pasting layer, and in the using stage, a user firstly pinches a first tear tape and tears the sealing pasting layer from the top of the sanitary napkin surface layer; at the moment, the sealing pasting layer and the sanitary towel surface layer are separated, then the breathable cotton layer which is placed in advance is taken out from the collecting groove, the breathable cotton layer is spread out from the rolling state, and a second butt joint adhesive tape at the bottom of the breathable cotton layer is aligned with an adhesive tape on the top of the sanitary towel surface layer to complete bonding; by means of the design, discomfort caused by the fact that the upper adhesive tape adheres to the skin of a user in the using process can be avoided, the absorption effect of the saussurea involucrata health-care layer can be guaranteed through the air holes formed in the middle of the air-permeable cotton layer at equal intervals, and the problem that the health-care layer is prone to being affected by the environment and volatilizes before being used is solved. Therefore, the saussurea involucrata health-care layer cannot be ensured to normally exert the effect in the use process.

Description

Technical Field

[0001] The utility model relates to the technical field of sanitary napkin chips, and specifically to a sanitary napkin chip structure. Background Art

[0002] Sanitary napkins are a type of sanitary product used by women during menstruation. The main materials are cotton, non-woven fabrics, pulp or polymers and polymer composite paper formed by composites of the above materials. The side design is mainly used to prevent side leakage. From the inside to the outside, it is divided into three layers: surface layer, absorbent core, and bottom layer. When using, first tear off the paper tape in the middle, stick the glued side to the middle of the underwear, and stick the two "ears" to the narrowest part of the crotch.

[0003] After searching, the announcement number CN213489843U discloses a sanitary napkin with a snow lotus chip, comprising a sanitary napkin body, the outer wall of the sanitary napkin body is processed with wings on both sides, the top of the sanitary napkin body is provided with a contact layer, the contact layer comprises a bamboo charcoal fiber cloth layer and a snow lotus health layer, the bamboo charcoal fiber cloth layer is arranged on the top of the sanitary napkin body, and the top of the bamboo charcoal fiber cloth layer is adhered with the snow lotus health layer. The sanitary napkin with a snow lotus chip has good antibacterial and air permeability, and when it is used, the snow lotus health layer contacts the skin, and can also relieve symptoms such as lower abdominal pain, irregular menstruation, and postpartum blood fainting and body pain in women, effectively improve women's resistance and self-cleaning ability, and effectively reduce the occurrence of women's private parts problems, so that when the sanitary napkin body is used, the liquid that can flow out can contact the absorption core through the diversion of the diversion groove and be absorbed, thereby improving the absorption stability of the absorption core.

[0004] The above-mentioned sanitary napkin with a snow lotus chip is provided with a snow lotus health layer on the upper part of the sanitary napkin. During use, the snow lotus health layer is kept in contact with the user to relieve female lower abdominal pain, irregular menstruation, postpartum blood loss and body pain, effectively improve female resistance and self-cleaning ability, and effectively reduce the occurrence of female private part problems. However, the design does not have a sealing layer design for the snow lotus health layer before unsealing, which makes the snow lotus health layer susceptible to environmental influences and volatilization before use, and thus cannot ensure that the snow lotus health layer can normally exert its function during use. Utility Model Content

[0005] The utility model provides a sanitary napkin chip structure, which solves the problem in the prior art that the health-care layer is easily affected by the environment and volatilizes before use, thereby failing to ensure that the snow lotus health-care layer can normally exert its efficacy during use.

[0006] The technical solution of the utility model is as follows: a sanitary napkin chip structure, including a sanitary napkin surface layer, a built-in groove is opened at the center of the top of the sanitary napkin surface layer, a snow lotus health care layer is paved in the built-in groove, an upper adhesive strip is opened on the top of the sanitary napkin surface layer and located outside the built-in groove, a collection groove is opened on the top of the sanitary napkin surface layer, a breathable cotton layer is rolled up in the collection groove, air holes are opened at equal intervals through the middle of the breathable cotton layer, a second butt adhesive strip is opened on the outside of the bottom of the breathable cotton layer, the bottom of the second butt adhesive strip is located outside the air hole and fixed with a second butt adhesive strip, and the size of the second butt adhesive strip matches the upper adhesive strip.

[0007] Preferably, a sealing layer is pre-bonded on the top of the surface layer of the sanitary napkin, and a first tear strip is provided on one side of the top of the sealing layer.

[0008] Preferably, side wings are symmetrically fixedly connected to both sides of the sanitary napkin surface layer, and auxiliary release paper matching the size of the side wings is pre-bonded to the top of the side wings.

[0009] Preferably, a second tear strip is provided on the top of the secondary release paper.

[0010] Preferably, a water-absorbing layer is provided at the bottom of the sanitary napkin surface layer, the bottom layer of the sanitary napkin surface layer is bonded to the top layer of the water-absorbing layer, and a breathable film layer is provided at the bottom of the water-absorbing layer, the bottom layer of the water-absorbing layer is bonded to the top layer of the breathable film layer.

[0011] Preferably, a lower layer is provided at the bottom of the breathable membrane layer, and the bottom layer of the breathable membrane layer is bonded to the top layer of the lower layer.

[0012] Preferably, the bottom layer of the lower layer is provided with a lower adhesive strip in a ring shape.

[0013] Preferably, the top of the sanitary napkin surface layer is annular and fixedly connected to a limiting flow ring.

[0014] Preferably, a first butt adhesive strip is bonded in a ring shape at the bottom of the sealing layer.

[0015] Preferably, the first butt adhesive strip matches the upper adhesive strip in shape and size.

[0016] The beneficial effects of the utility model are:

[0017] In the utility model, a sealing layer is pre-bonded on the top of the surface layer of the sanitary napkin, and the sealing layer can be used to seal the snow lotus health layer on the top of the sanitary napkin surface layer before unsealing. During the use stage, the user first pinches the first tear strip and tears the sealing layer from the top of the sanitary napkin surface layer. At this time, the sealing layer and the sanitary napkin surface layer are separated, and then the pre-placed breathable cotton layer is taken out from the receiving groove, the breathable cotton layer is spread out from the rolled state, and the second docking adhesive strip at the bottom is aligned with the upper adhesive strip on the top of the sanitary napkin surface layer to complete the bonding. This design can avoid the discomfort caused by the upper adhesive strip adhering to the user's skin during use, and the absorption effect of the snow lotus health layer can be guaranteed by the air holes arranged at equal intervals in the middle of the breathable cotton layer. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0019] Figure 1 This is a top view of a sanitary napkin chip structure proposed by the utility model.

[0020] Figure 2 This is a separation diagram of the side wing and auxiliary release paper structure of the utility model.

[0021] Figure 3 This is a distribution diagram of the water-absorbing layer, the breathable membrane layer and the bottom layer structure of the utility model.

[0022] Figure 4 It is a schematic diagram of the bottom structure of the bottom layer of the utility model.

[0023] Figure 5 This is a diagram showing the separation of the surface layer and the sealing layer structure of the sanitary napkin of the present invention.

[0024] Figure 6 It is a schematic diagram of the bottom structure of the sealing layer of the utility model.

[0025] Figure 7 It is a schematic diagram of the bottom structure of the breathable cotton layer of the utility model.

[0026] Figure 8 It is a schematic diagram of bonding the surface layer and the breathable cotton layer of the sanitary napkin of the utility model.

[0027] In the figure: 1. sanitary napkin surface layer; 2. flow limiting ring; 3. built-in groove; 4. sealing layer; 5. side wings; 6. secondary release paper; 7. second tear strip; 8. water-absorbing layer; 9. breathable film layer; 10. lower layer; 11. lower adhesive strip; 12. first tear strip; 13. snow lotus health layer; 14. upper adhesive strip; 15. receiving groove; 16. breathable cotton layer; 17. first docking adhesive strip; 18. ventilation hole; 19. second docking adhesive strip. DETAILED DESCRIPTION

[0028] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1 and Figure 5 and Figure 8 The utility model provides a technical solution: a sanitary napkin chip structure, including a sanitary napkin surface layer 1, a built-in groove 3 is opened at the center of the top of the sanitary napkin surface layer 1, a snow lotus health layer 13 is paved in the built-in groove 3, an upper adhesive strip 14 is opened on the top of the sanitary napkin surface layer 1 and located outside the built-in groove 3, a receiving groove 15 is opened on the top of the sanitary napkin surface layer 1, a breathable cotton layer 16 is rolled up in the receiving groove 15, and air holes 18 are opened at equal intervals in the middle of the breathable cotton layer 16, a second butt adhesive strip 19 is fixedly opened on the outside of the air hole 18 at the bottom, and the size of the second butt adhesive strip 19 matches that of the upper adhesive strip 14, and a sealing layer 4 is pre-bonded on the top of the sanitary napkin surface layer 1, through the sealing layer Layer 4 can perform pre-sealing sealing work on the snow lotus health layer 13 on the top of the sanitary napkin surface layer 1. During use, the user first pinches the first tear strip 12 and tears the sealing layer 4 from the top of the sanitary napkin surface layer 1. At this time, the sealing layer 4 and the sanitary napkin surface layer 1 are separated, and then the pre-placed breathable cotton layer 16 is taken out from the receiving groove 15, the breathable cotton layer 16 is spread out from the rolled state, and the second docking adhesive strip 19 at the bottom is aligned with the upper adhesive strip 14 on the top of the sanitary napkin surface layer 1 to complete the bonding. This design can avoid the discomfort caused by the upper adhesive strip 14 adhering to the user's skin during use, and the absorption effect of the snow lotus health layer 13 can be guaranteed through the air holes 18 evenly spaced in the middle of the breathable cotton layer 16.

[0030] See also Figure 2 A sealing layer 4 is pre-bonded on the top of the sanitary napkin surface layer 1, and a first tear strip 12 is provided on one side of the top of the sealing layer 4. Side wings 5 ​​are symmetrically fixedly connected on both sides of the sanitary napkin surface layer 1, and a secondary release paper 6 matching the size of the side wings 5 ​​is pre-bonded on the top of the side wings 5. A second tear strip 7 is provided on the top of the secondary release paper 6. A second tear strip 7 is provided on the top of the secondary release paper 6 to facilitate the removal of the secondary release paper 6 from the top of the side wings 5 ​​as a whole before use.

[0031] See also Figure 3A water-absorbing layer 8 is provided at the bottom of the sanitary napkin surface layer 1, and the bottom layer of the sanitary napkin surface layer 1 is bonded to the top layer of the water-absorbing layer 8. A breathable film layer 9 is provided at the bottom of the water-absorbing layer 8, and the bottom layer of the water-absorbing layer 8 is bonded to the top layer of the breathable film layer 9. A lower layer 10 is provided at the bottom of the breathable film layer 9, and the bottom layer of the breathable film layer 9 is bonded to the top layer of the lower layer 10.

[0032] See also Figure 4 The bottom layer of the lower layer 10 is provided with a lower adhesive strip 11 in a ring shape. The lower adhesive strip 11 is provided at the bottom of the lower layer 10 to facilitate the adhesion and fixation of the sanitary napkin surface layer 1 and the underwear during use.

[0033] See also Figure 1 and Figure 3 The top of the sanitary napkin surface layer 1 is annularly fixedly connected to the limited flow circle 2, and the limited flow circle 2 is annularly fixedly connected to the top of the sanitary napkin surface layer 1 to avoid leakage of adsorbed blood.

[0034] See also Figure 1 and Figure 2 The bottom of the sealing layer 4 is bonded with a first butt adhesive strip 17 in a ring shape, and the first butt adhesive strip 17 matches the shape and size of the upper adhesive strip 14. Through this design, the sealing layer 4 and the upper adhesive strip 14 can be adhered to each other.

[0035] The working principle and use process of the utility model are as follows: before use, the auxiliary release papers 6 on both sides are torn off from the top of the side wings 5. In this design, a sealing layer 4 is pre-bonded on the top of the sanitary napkin surface layer 1, and the snow lotus health layer 13 on the top of the sanitary napkin surface layer 1 can be sealed before unsealing through the sealing layer 4. In the use stage, the user first pinches the first tear strip 12 and tears the sealing layer 4 from the top of the sanitary napkin surface layer 1. At this time, the sealing layer 4 and the sanitary napkin surface layer 1 are completely separated, and then the pre-placed breathable cotton layer 16 is taken out from the receiving groove 15, the breathable cotton layer 16 is spread out from the rolled state, and the second docking adhesive strip 19 at the bottom thereof is aligned with the upper adhesive strip 14 on the top of the sanitary napkin surface layer 1 to complete the bonding. This design can avoid the discomfort caused by the upper adhesive strip 14 adhering to the user's skin during use, and the air permeable holes 18 arranged at equal intervals in the middle of the breathable cotton layer 16 can ensure the absorption effect of the snow lotus health layer 13. Finally, the lower adhesive strip 11 is aligned with the underwear and the adhesive fixation is completed before use.

[0036] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A sanitary napkin chip structure, comprising a sanitary napkin surface layer (1), characterized in that: A built-in groove (3) is provided at the center of the top of the sanitary napkin surface layer (1), and a snow lotus health care layer (13) is paved in the built-in groove (3). An upper adhesive strip (14) is provided at the top of the sanitary napkin surface layer (1) and located outside the built-in groove (3). A collection groove (15) is provided at the top of the sanitary napkin surface layer (1), and a breathable cotton layer (16) is rolled up in the collection groove (15). Air holes (18) are provided at equal intervals through the middle of the breathable cotton layer (16). A second butt adhesive strip (19) is provided at the outside of the bottom of the breathable cotton layer (16). The bottom of the second butt adhesive strip (19) is located outside the air hole (18) and fixedly provided with the second butt adhesive strip (19). The size of the second butt adhesive strip (19) matches that of the upper adhesive strip (14).

2. A sanitary napkin chip structure according to claim 1, characterized in that: A sealing layer (4) is pre-bonded on the top of the sanitary napkin surface layer (1), and a first tear strip (12) is provided on one side of the top of the sealing layer (4).

3. A sanitary napkin chip structure according to claim 1, characterized in that: Side wings (5) are symmetrically and fixedly connected to both sides of the sanitary napkin surface layer (1), and auxiliary release paper (6) matching the size of the side wings (5) is pre-bonded to the top of the side wings (5).

4. A sanitary napkin chip structure according to claim 3, characterized in that: A second tear strip (7) is provided on the top of the secondary release paper (6).

5. A sanitary napkin chip structure according to claim 1, characterized in that: A water-absorbing layer (8) is provided at the bottom of the sanitary napkin surface layer (1), and the bottom layer of the sanitary napkin surface layer (1) is bonded to the top layer of the water-absorbing layer (8). A breathable film layer (9) is provided at the bottom of the water-absorbing layer (8), and the bottom layer of the water-absorbing layer (8) is bonded to the top layer of the breathable film layer (9).

6. A sanitary napkin chip structure according to claim 5, characterized in that: A lower layer (10) is provided at the bottom of the breathable film layer (9), and the bottom layer of the breathable film layer (9) is bonded to the top layer of the lower layer (10).

7. A sanitary napkin chip structure according to claim 6, characterized in that: The bottom layer of the lower layer (10) is provided with a lower adhesive strip (11) in an annular shape.

8. A sanitary napkin chip structure according to claim 1, characterized in that: The top of the sanitary napkin surface layer (1) is annularly fixedly connected to the limiting flow ring (2).

9. A sanitary napkin chip structure according to claim 2, characterized in that: The bottom of the sealing layer (4) is bonded with a first butt adhesive strip (17) in an annular shape.

10. A sanitary napkin chip structure according to claim 9, characterized in that: The first butt adhesive strip (17) matches the upper adhesive strip (14) in shape and size.

Images