CN213641600U

CN213641600U - High water absorption sanitary towel

Info

Publication number: CN213641600U
Application number: CN202021409024.XU
Authority: CN
Inventors: 杨少东; 唐金英
Original assignee: Tianjin Shushuang Sanitary Products Co ltd
Current assignee: Tianjin Shushuang Sanitary Products Co ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-07-09
Anticipated expiration: 2030-07-16

Abstract

The utility model relates to a high hydroscopicity sanitary towel, it includes that the absorbed layer, ventilative basement membrane, bottom adhesion layer and the bottom that set gradually along same direction are from type paper layer, be provided with all around the absorbed layer with ventilative bottom integrated into one piece's ventilative side membrane, be provided with the aqua storage tank between ventilative side membrane and the absorbed layer, the inner wall of ventilative side membrane is provided with the holding tank that communicates with the aqua storage tank, is provided with the ring that absorbs water in the holding tank. The sanitary towel has the effect that the side leakage cannot occur when the sanitary towel is used.

Description

High water absorption sanitary towel

Technical Field

The application relates to the field of sanitary products, in particular to a high-water-absorption sanitary towel.

Background

The sanitary towel is a necessary substance for female menstrual period, is an absorbent substance, and is mainly made of cotton-shaped paper pulp and a polymer absorber, and is used for washing menstrual blood flowing out of the vagina when women have menstrual flow.

The sanitary napkin is generally divided into a surface layer, an absorption core and a bottom layer, and all the materials are bonded by hot melt adhesive. The surface layer is a part directly contacted with the skin, the material is soft, the weaving method and the indentation of the surface layer can influence the turning effect of the sanitary towel, the PE punched film surface layer and the cotton surface layer are two most commonly used materials, the absorption core is mainly high molecular polymer and high molecular polymer composite paper formed by cotton, non-woven fabric, paper pulp or a composite of the materials and is used for absorbing the flowing menstrual blood, and the bottom layer is a waterproof material and can retain the menstrual blood in the sanitary towel.

In view of the above-mentioned related art, the inventors consider that there is a defect that the sanitary napkin is liable to side leakage after absorbing water.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem of side leakage of the sanitary towel, the application provides a high-water-absorptivity sanitary towel.

The application provides a high water absorption sanitary towel adopts following technical scheme:

the utility model provides a high hydroscopicity sanitary towel, includes that the absorbed layer, ventilative basement membrane, bottom adhesion layer and the bottom that set gradually along same direction leave type paper layer, be provided with all around the absorbed layer with ventilative bottom integrated into one piece's ventilative side membrane, be provided with the aqua storage tank between ventilative side membrane and the absorbed layer, the inner wall of ventilative side membrane is provided with the holding tank that communicates with the aqua storage tank, is provided with the ring that absorbs water in the holding tank.

Through adopting above-mentioned technical scheme, when using sanitary towel, at first uncover the bottom from the type ply, utilize bottom adhesion layer to glue sanitary towel on pants, the absorbed layer and human private parts skin direct contact, can absorb the menses, and when the menses volume is big, the menses can flow into in the aqua storage tank, the aqua storage tank can obstruct the loss all around of menses from sanitary towel, improve sanitary towel's anti-edge leakage ability, and simultaneously, the holding tank that the aqua storage tank inside set up can store more menses, and the ring of absorbing water will flow into the aqua storage tank and the absorption of the menses in the holding tank, avoid the menses backward flow, cooperate the leak protection of ventilative side membrane, can further improve anti-edge leakage ability, ventilative side membrane and ventilative basement membrane all have ventilative waterproof efficiency simultaneously, and then women's comfort when having improved sanitary towel and using.

Preferably, a water retention layer is arranged between the breathable basement membrane and the absorption layer.

Through adopting above-mentioned technical scheme, the absorbed menses of absorbed layer most can be kept the water layer further absorption to keep inside keeping the water layer, make the menses absorbing capacity improve, the water absorption of the suction ring in the cooperation holding tank is for user's private parts is more comfortable and refreshing.

Preferably, ventilative side membrane encircles and sets up around guarantor's water layer, and ventilative side membrane and ventilative basement membrane integrated into one piece, and ventilative side membrane bonds fixedly with guarantor's water layer's lateral wall all around.

Through adopting above-mentioned technical scheme, ventilative side membrane encircles around protecting water layer for keep water the absorptive menses of layer to wrap up completely by ventilative side membrane, further avoided the menses to spill over around the sanitary towel, improve and prevent the edge leakage ability, and ventilative side membrane and ventilative basement membrane integrated into one piece, consequently there is not the gap in ventilative side membrane and the junction of ventilative basement membrane, the menses of keeping water layer locking can not flow from the junction of ventilative side membrane and ventilative basement membrane, the edge leakage ability of preventing of sanitary towel has further been improved.

Preferably, the two opposite sides of the breathable base film are fixedly provided with side wings.

Through adopting above-mentioned technical scheme, sanitary towel is when using, and pants can be cliied to the flank for sanitary towel is difficult to take place the side when using and moves, improves the travelling comfort when sanitary towel uses, and the flank is fixed with ventilative basement membrane, can be when sanitary towel uses, is close to pants in the at utmost, has improved the ability of preventing the side of flank and moving.

Preferably, the side of the flank and the adhesion layer homonymy is coated with an auxiliary adhesive layer, and the side of the auxiliary adhesive layer departing from the flank is provided with an auxiliary release paper layer adhered with the auxiliary adhesive layer.

Through adopting above-mentioned technical scheme, when using sanitary towel, at first glue sanitary towel on pants through the adhesion layer, then tear supplementary from type paper layer, roll over the flank downwards through supplementary adhesive linkage, the flank can bond in the outside of pants, further carry on spacingly to sanitary towel, position stability when guaranteeing the sanitary towel use, and then improve user's comfort level.

Preferably, the absorbed layer includes the sandwich layer of being connected with the guarantor's water layer and sets up in the sandwich layer and deviates from the flexible layer on guarantor's water layer, and the sandwich layer of sandwich layer for adopting the pure cotton material, and the flexible layer is the flexible layer of non-woven fabrics material, and flexible layer and sandwich layer, sandwich layer and guarantor's water layer all adopt the hot melt adhesive bonding fixed.

Through adopting above-mentioned technical scheme, flexible layer and private department direct contact, the non-woven fabrics material is softer, can ensure to use the travelling comfort to the menses can be absorbed by the absorbed layer of pure cotton material through the non-woven fabrics, makes the menses absorption comparatively abundant, ensures user's use travelling comfort.

Preferably, the water retaining layer is a water retaining layer made of water-absorbent resin, and the water absorbing ring is made of water-absorbent resin.

Through adopting above-mentioned technical scheme, absorbent resin has high imbibition ability, high imbibition speed and high liquid retention ability, can absorb the menses fast to the menses that gets into in aqua storage tank and the holding tank can be absorbed by the ring that absorbs water, has further improved the side leakage prevention ability when sanitary towel uses.

Preferably, the breathable bottom film is made of a waterproof breathable film material, and the breathable side film is made of a waterproof breathable film material.

Through adopting above-mentioned technical scheme, waterproof ventilated membrane has better waterproof and air permeability, and consequently the absorbed menses can not spill over around the sanitary towel, ensures the air permeability when using simultaneously for the user is more comfortable and refreshing.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the water storage tank is arranged between the breathable side film and the absorption layer, and the water absorption ring is arranged in the water storage tank, so that the sanitary towel has better side leakage prevention capacity;

2. by arranging the water-retaining layer between the breathable basement membrane and the absorbing layer, absorbed menstrual blood can be further absorbed by the water-retaining layer, so that the dryness of the sanitary towel in use is improved;

3. through setting up ventilative side membrane around keeping water layer, and ventilative side membrane and ventilative basement membrane integrated into one piece, consequently keep water the layer absorption menses that remain and can not spill over from all around, further improved sanitary towel's anti-edge leakage ability.

Drawings

FIG. 1 is a schematic view of the construction of a sanitary napkin in an embodiment of the present application;

fig. 2 is a cross-sectional view of a sanitary napkin in an embodiment of the present application.

Description of reference numerals: 1. an absorbing layer; 11. a core layer; 12. a flexible layer; 2. a water retention layer; 3. a breathable basement membrane; 4. a breathable side film; 5. a bottom adhesion layer; 51. a bottom release paper layer; 6. a side wing; 61. an auxiliary adhesive layer; 62. an auxiliary release paper layer; 7. a water storage tank; 8. accommodating grooves; 9. and (4) a water absorbing ring.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses super absorbent sanitary towel, refer to fig. 1 and 2, including absorbed layer 1, water-retaining layer 2, ventilative basement membrane 3, bottom adhesion layer 5 and the bottom that sets gradually release paper layer 51, it is fixed to bond through the hot melt adhesive between the adjacent interlayer. Sanitary towel need tear from type paper layer in the use, glues sanitary towel in pants through bottom adhesion layer 5, and the menses can be absorbed and enter into water-retaining layer 2 by absorbed layer 1 for the menses can not spill over, and ventilative basement membrane 3 can prevent to keep the menses in the water-retaining layer 2 to expose, thereby improves the comfortable and tasty nature of use of sanitary towel.

As shown in fig. 2, absorbed layer 1 is including the flexible layer 12 and the sandwich layer 11 that form that bond in proper order, sandwich layer 11 is fixed with guarantor's water layer 2 bonding, flexible layer 12 is located sandwich layer 11 and deviates from one side of guarantor's water layer 2, wherein, sandwich layer 11 is the pure cotton material, flexible layer 12 is the non-woven fabrics material, flexible layer 12 and private department direct contact, the non-woven fabrics material is softer, can ensure the use travelling comfort, and the menstrual blood can be absorbed by absorbed layer 1 of pure cotton material through the non-woven fabrics, make the menstrual blood absorb comparatively abundant, ensure user's use travelling comfort.

As shown in fig. 2, the water retention layer 2 is a water retention layer 2 made of a water-absorbent resin material and has a strong water-absorbing and water-retaining ability. The water layer 2 of protecting is provided with ventilative side membrane 4 all around, and ventilative side membrane 4 and ventilative basement membrane 3 integrated into one piece, ventilative side membrane 4 cooperatees with ventilative basement membrane 3, will protect water layer 2 complete cladding, and be provided with aqua storage tank 7 between ventilative side membrane 4 and the edge of protecting water layer 2, the menstrual blood that the private parts flows can get into aqua storage tank 7 in, aqua storage tank 7 can prevent that menstrual blood from overflowing around the sanitary towel, thereby make menstrual blood obtain fine absorption, improve and prevent the side leakage ability.

Further, the bottom position department intercommunication of aqua storage tank 7 is provided with holding tank 8, holding tank 8 is seted up in the one side that ventilative side membrane 4 deviates from sandwich layer 11, and be provided with in the holding tank 8 with guarantor's water layer 2 integrated into one piece's ring 9 that absorbs water, ring 9 that absorbs water also is the water-absorbent resin material, the menses that gets into aqua storage tank 7 can continue to flow, partly is protected water layer 2 to absorb, another part can be absorbed by ring 9 that absorbs water in holding tank 8, thereby make the menses of sanitary towel can be effectively absorbed fast, further improve the side leakage prevention ability of sanitary towel.

The two opposite sides of the breathable bottom film 3 are integrally formed with side wings 6, and the side wings 6, the breathable bottom film 3 and the breathable side films 4 are all made of waterproof breathable films and have excellent waterproof and breathable effects. An auxiliary adhesive layer 61 is arranged on one side of the side wing 6 facing the bottom adhesive layer 5, and an auxiliary release paper layer 62 is attached to the surface of the auxiliary adhesive layer 61. When using sanitary towel, at first stick bottom adhesion layer 5 after the pants, tear supplementary release paper layer 62 again, utilize supplementary adhesive linkage 61 with flank 6 around the pants in order to stick at the pants surface to make sanitary towel more stable when using, improve user's use and experience.

The implementation principle of the high-water-absorption sanitary towel in the embodiment of the application is as follows: when using sanitary towel, at first tear the bottom from type ply 51, utilize bottom adhesion layer 5 to glue sanitary towel on pants, then tear supplementary from type ply 62 of tearing again, glue flank 6 at the pants surface through supplementary adhesive linkage 61, make sanitary towel more stable on pants, the user wears the pants after, the menses can pass through flexible layer 12 and sandwich layer 11, thereby be absorbed by guarantor's water layer 2, and when the menses is more, partial menses can flow in the aqua storage tank 7, further by guarantor's water layer 2 and absorption ring 9 absorb, thereby prevent the menses side leakage, travelling comfort and dry and comfortable nature that sanitary towel used have been improved greatly.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A high water absorption sanitary towel is characterized in that: including absorbed layer (1), ventilative basement membrane (3), bottom adhesion layer (5) and the bottom that sets gradually along same direction from type paper layer (51), be provided with all around absorbed layer (1) with ventilative bottom integrated into one piece's ventilative side membrane (4), be provided with aqua storage tank (7) between ventilative side membrane (4) and absorbed layer (1), the inner wall of ventilative side membrane (4) is provided with holding tank (8) with aqua storage tank (7) intercommunication, is provided with in holding tank (8) and absorbs water ring (9).

2. A sanitary napkin according to claim 1, wherein: a water retention layer (2) is arranged between the breathable basement membrane (3) and the absorption layer (1).

3. A sanitary napkin according to claim 2, wherein: ventilative side membrane (4) encircle to set up around guarantor's water layer (2), and ventilative side membrane (4) and ventilative basement membrane (3) integrated into one piece, ventilative side membrane (4) and guarantor's water layer (2) lateral wall bonding all around fixed.

4. A sanitary napkin according to claim 2, wherein: and two opposite sides of the breathable basement membrane (3) are fixedly provided with side wings (6).

5. The sanitary napkin as claimed in claim 4, wherein: one side coating of flank (6) and bottom adhesion layer (5) homonymy is provided with supplementary adhesive linkage (61), and the side that supplementary adhesive linkage (61) deviates from flank (6) is provided with supplementary release paper layer (62) that bonds with supplementary adhesive linkage (61).

6. A sanitary napkin according to claim 1, wherein: the utility model discloses a cotton-woven fabric absorbing layer, including with guarantor's water sandwich layer (11) be connected sandwich layer (11) and set up in sandwich layer (11) and deviate from flexible layer (12) of guarantor's water layer (2), sandwich layer (11) are sandwich layer (11) of adopting the pure cotton material, and flexible layer (12) are flexible layer (12) of non-woven fabrics material, and flexible layer (12) and sandwich layer (11), sandwich layer (11) all adopt the hot melt adhesive bonding fixed with guarantor's water layer (2).

7. A sanitary napkin according to claim 2, wherein: the water retaining layer (2) is the water retaining layer (2) made of the water-absorbent resin, and the water absorbing ring (9) is the water absorbing ring (9) made of the water-absorbent resin.

8. A sanitary napkin according to claim 1, wherein: the breathable bottom film (3) is the breathable bottom film (3) made of the waterproof breathable film material, and the breathable side film (4) is the breathable side film (4) made of the waterproof breathable film material.