CN204169992U - A kind of sanitary towel with containment structures - Google Patents

Abstract

The utility model relates to a sanitary napkin with a water storage structure, which comprises a main body of the sanitary napkin. The main body of the sanitary napkin sequentially includes a hydrophilic surface layer, a diversion layer, an absorption core body and a bottom film from top to bottom. The length of the hydrophilic surface layer is There is a drum-shaped water storage structure in the middle of the direction. The water storage structure includes a surface layer and a bottom layer made of non-woven fabric materials. The edges of the surface layer are connected with the edges of the bottom layer correspondingly to form a liquid storage chamber. body; the surface layer has a plurality of through holes I connected with the liquid storage chamber; the absorbent core consists of an upper layer, a water-absorbing layer and a lower layer in sequence from top to bottom, and the upper layer of the absorbent core is provided with a horizontal flow guide groove and a vertical flow guide ventilation slots. When using the sanitary napkin, the water storage structure is just near the vaginal opening. The water storage structure can first absorb the liquid once. When the liquid volume is large, it can play a buffer role first, thereby effectively reducing the short-term maintenance of the hydrophilic surface layer. The absorption pressure is very good, and it has a good effect of preventing back leakage and side leakage.

Description

A sanitary napkin with a water storage structure

technical field

The utility model relates to sanitary products, in particular to a sanitary napkin with a water storage structure.

Background technique

Now women are under a lot of pressure in life, not only to take care of the family, but also to be busy with their own work. Especially during menstruation, women have to be as busy as usual, which brings a lot of inconvenience to women's life. The advent of sanitary napkins, especially because of its convenience, durability and comfort, solves a major problem for women and becomes an indispensable tool for women. Missing necessary items. But present sanitary napkin is in use, and when the user has a large amount of menstrual blood, especially no matter whether to use the extended sanitary napkin at night, there will always be menstrual blood overflow, rear side leakage and soiled clothing and bedding.

Utility model content

Aiming at the above-mentioned problems in the prior art, the purpose of this utility model is to provide a sanitary napkin with simple structure, convenient use, and good effect of preventing side leakage and rear leakage.

In order to achieve the above object, the utility model adopts the following technical scheme: A sanitary napkin with a water storage structure, including a sanitary napkin main body, two fixed wings are connected to the left and right sides of the main length direction of the sanitary napkin, the sanitary napkin The main body includes a hydrophilic surface layer, a flow guide layer, an absorbent core, and a bottom film from top to bottom, and the fixed wings are bonded together by the hydrophilic surface layer and the bottom film without sandwiching the absorbent core; the hydrophilic The surface layer is made of bamboo fiber non-woven fabric, the breathable bottom film is made of water-repellent non-woven fabric, the flow guide layer is made of acrylic material, and the hydrophilic surface layer, flow flow layer, absorbent core and breathable bottom film are heat-sealed or glued into an integrated structure; the hydrophilic surface layer is attached with a layer of mountain silver flower extract; the middle part of the hydrophilic surface layer in the length direction is provided with a drum-shaped water storage structure; the absorbent core is in order from top to bottom It includes an upper layer, a water-absorbing layer and a lower layer, the upper layer, the water-absorbing layer and the lower layer are laminated or glued together, and the upper layer of the absorbent core is provided with a horizontal flow guide and a vertical flow guide groove; the water-absorbent layer includes A chemical fiber layer, a tea layer and a wood pulp layer, the tea layer is evenly distributed between the chemical fiber layer and the wood pulp layer, and the tea layer is composed of evenly arranged tea leaves or tea granules.

As an optimization, the water storage structure includes a surface layer and a bottom layer made of non-woven fabric materials, and the edges of the surface layer are correspondingly connected with the edges of the bottom layer to form a liquid storage chamber, and an absorber is arranged in the liquid storage chamber; The surface layer has a plurality of through holes I communicating with the liquid storage chamber. The height of the water storage structure is 0.5-0.8cm.

As an optimization, the water storage structure is a hollow structure with a plurality of through holes II on its circumferential side wall.

As an optimization, an anti-side leakage column belt is also provided along the length direction of the sanitary napkin inside the fixed wing, and a plurality of columns are arranged inside the anti-side leakage column belt, and a concave column is provided between two adjacent columns. Connected film.

Compared with the prior art, the utility model has the following advantages: The sanitary napkin provided by the utility model has a simple structure and is easy to use. When using the sanitary napkin, the water storage structure is just near the female vaginal opening, so that the water storage structure can first absorb the liquid once. If the amount of liquid is large, the liquid will act as a buffer in the water storage structure, thereby effectively It reduces the short-term absorption pressure of the hydrophilic surface layer, and has a good effect of preventing back leakage and side leakage.

Description of drawings

Fig. 1 is a top structural schematic diagram of a sanitary napkin with a first water storage structure.

Fig. 2 is a structural schematic diagram of the second water storage structure.

Fig. 3 is a schematic diagram of the structure of the absorbent core. In the figure, the main body of the sanitary napkin 10, the fixed wing 11, the surface layer 12, the water storage structure 13, the through hole I 13-1, the through hole II 13-2, the absorbent core 14, the transverse guide air groove 14-1, the longitudinal guide Ventilation groove 14-2, anti-side leakage column belt 15, column 16, column connecting film 17.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in further detail. The definitions of front, back, left, and right in the utility model are: when using a sanitary napkin, the one facing the front of the user is the front, the one facing the rear of the user is the back, the one close to the right side of the body is right, and the one close to the left side of the body is left.

Referring to Figure 1, a sanitary napkin with a water storage structure includes a sanitary napkin main body, two fixed wings are connected to the left and right sides of the sanitary napkin main body in the length direction, and the sanitary napkin main body includes a hydrophilic surface layer, a guide The flow layer, absorbent core and bottom film, the fixed wing is bonded together by the hydrophilic surface layer and the bottom film, without sandwiching the absorbent core; the hydrophilic surface layer is made of bamboo fiber non-woven fabric, and the breathable bottom film is made of water-repellent Made of non-woven fabric, the diversion layer is made of acrylic material; the hydrophilic surface layer, the diversion layer, the absorbent core and the breathable bottom film are heat-bonded or glued into one structure; the hydrophilic surface layer is attached with a layer of mountain silver flower extract It can effectively prevent and treat inflammations such as skin redness and eczema caused by excessive skin moisture without hindering the absorption and excretion of urine. The functional components such as chlorogenic acid in the extract of Mountain Silver Flower have a wide range of antibacterial effects, which have a strong inhibitory effect on various pathogenic bacteria such as Staphylococcus aureus and Shigella, and have a strong inhibitory effect on Leptospira, influenza virus and pathogenic bacteria. Various pathogenic microorganisms such as pathogenic molds also have an inhibitory effect, which can improve immunity, and is suitable for children, the elderly and other human bodies with insufficient resistance and skin prone to infection.

Referring to Fig. 2, the middle part of the length direction of the hydrophilic surface layer is provided with a drum-shaped water storage structure, and the water storage structure is arranged in the middle part of the length direction of the hydrophilic surface layer. It is located near the vaginal opening of women, so that the liquid can be absorbed first. If the liquid volume is large, it can also play a buffer role, reducing the short-term absorption pressure of the hydrophilic surface layer, and has good anti-back leakage and side leakage. The water storage structure includes a surface layer and a bottom layer made of non-woven fabric materials. The bottom layer is connected to the hydrophilic surface layer by glue, and the edge of the surface layer is connected to the edge of the bottom layer to form a liquid storage chamber. An absorber is provided, and the absorber can be made of absorbent materials such as fluffy pulp. The through hole I connected with the chamber; the function of the through hole I on the upper surface of the water storage structure is to allow the liquid to quickly seep into the liquid storage chamber. When the absorber in the liquid storage chamber cannot continue to absorb liquid, or there is more liquid, the absorber When the liquid cannot be absorbed in time, the liquid seeps out through the through hole I on the circumferential side of the water storage structure and flows to the hydrophilic surface layer.

As an optimization, the height of the water storage structure is 0.5-0.8 cm. The height of the water storage structure should not be too high. If it is too high, it will affect the comfort of the user. If it is too low, the effect of absorbing liquid and buffering for the first time will be poor, so the effect of preventing back leakage and side leakage is not ideal.

Referring to Fig. 3, the water storage structure can also be a hollow structure with a plurality of through holes II on its circumferential side wall, and it can be made of foam material in practice.

The absorbent core includes an upper layer, a water-absorbing layer and a lower layer in sequence from top to bottom, and the upper layer, the water-absorbing layer and the lower layer are laminated or glued into one body, and the upper layer of the absorbent core is provided with a horizontal guide ventilation groove and a longitudinal ventilation groove. Diversion and ventilation grooves; the upper layer is a highly breathable and non-absorbent layer, horizontal and vertical liquid-conducting and ventilation grooves, which can be used to guide liquid, so that the liquid can be dispersed into the absorbent core to the greatest extent, and can also be used to communicate with the outside world The heat of gas and liquid is easily diffused to the outside through the horizontal and vertical liquid guiding and ventilating grooves, which slows down the accumulation and increase of local humidity, and relieves stuffiness and discomfort. During specific implementation, the horizontal guide air groove and the longitudinal guide air groove can be obtained by pressing, and the horizontal guide air groove and the longitudinal guide air groove can be straight lines or curved lines. The diversion air groove has better ventilation and diversion effect. The water-absorbing layer includes a chemical fiber layer, a tea layer and a wood pulp layer, the tea layer is evenly distributed between the chemical fiber layer and the wood pulp layer, and the tea layer is composed of evenly arranged tea leaves or tea particles. The above-mentioned water-absorbing layer has the following functions: 1. Antibacterial, anti-inflammatory and deodorizing. The tea leaves or tea granules themselves have a strong deodorizing and anti-inflammatory function. The tea layer distributed between the chemical fiber layer and the wood pulp layer is closest to the human skin, and can be deodorized and anti-inflammatory on the wiped surface at any time to protect the human skin from damage. Germ attack. 2. Moisture absorption and breathability. The tea layer itself is composed of tea leaves or tea granules, and its size is large, which can effectively improve the air permeability and liquid permeability of the tea puffed absorbent paper, and ensure the rapid release of water vapor. At the same time, the tea leaves also have a certain water absorption function. 3. Adjust the pH of the human body. The tea itself is weakly alkaline, which can well neutralize the weakly acidic urine of the human body, and guarantee the acidity of the human body during the wiping process.

In order to further prevent side leakage and increase air permeability, an anti-side leakage upright belt can also be arranged on the inner side of the fixed wing along the length direction of the sanitary napkin, and a plurality of uprights are arranged inside the anti-side leakage upright belt, between two adjacent uprights It is provided with a concave column connecting film. The column connecting film is a plastic material with a thickness of 0.1-0.2mm, and the column can be a cylinder made of a plastic film with a diameter of 0.5-1cm, a height of 1.5-2cm, and a thickness of 0.1-0.5mm. When using the sanitary napkin, the anti-side leakage column belt is made of water-repellent non-woven fabric, which has the effect of preventing side leakage. The column in the anti-side leakage column belt supports the sanitary napkin body away from the genital skin, and the column and column are connected to the film The hole formed between the concave part of the body and the skin of the woman's genitals is a lateral hole, which allows the gas to pass through freely, so that the air permeability is better during use. Finally, it is noted that the above embodiments are only used to illustrate the technical solutions of the present utility model without limitation. Although the utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the utility model can be Modifications or equivalent replacements of the technical solutions without departing from the purpose and scope of the technical solutions of the utility model shall be covered by the claims of the utility model.

Claims (5)

1. one kind has the sanitary towel of containment structures, comprise sanitary towel's main body, the left and right sides in described sanitary towel's principal length direction is connected with two fixed-wings, described sanitary towel main body comprises hydrophilic surface layer, guide layer, absorptive core and counterdie from top to bottom successively, it is characterized in that: described fixed-wing is bonded together by hydrophilic surface layer and counterdie, does not press from both sides absorptive core;

Described hydrophilic surface layer is made up of bamboo fibre non-woven fabrics, and gas permeation bottom film adopts and refuses water non-woven fabrics and make, and guide layer is made up of propylene material, hydrophilic surface layer, guide layer, absorptive core and gas permeation bottom film heat seal or compose integrative-structure;

Described hydrophilic surface layer is attached with one deck Lonicera confusa extract;

The middle part of described hydrophilic surface layer length direction is provided with the containment structures of cydariform;

Described absorptive core comprises upper strata, water accepting layer and lower floor from top to bottom successively, described upper strata, water accepting layer and lower floor's pressing or gluing integral, and the upper strata of absorptive core is provided with horizontal water conservancy diversion air channel and longitudinal water conservancy diversion air channel; Described water accepting layer comprises chemical fiber layer, Folium Camelliae sinensis layer and wood pulp layer, and described Folium Camelliae sinensis layer is evenly distributed between chemical fiber layer and wood pulp layer, and Folium Camelliae sinensis layer is made up of evenly distributed Folium Camelliae sinensis or Folium Camelliae sinensis granule.

2. there is the sanitary towel of containment structures as claimed in claim 1, it is characterized in that: described containment structures comprises the top layer and bottom that nonwoven cloth material makes, the edge on described top layer is corresponding with the edge of bottom to be connected, form a liquid storage cylinder, be provided with absorber in described liquid storage cylinder, top layer has multiple through hole I be communicated with liquid storage cylinder.

3. there is the sanitary towel of containment structures as claimed in claim 2, it is characterized in that: the height of described containment structures is 0.5-0.8cm.

4. the sanitary towel with containment structures as described in any one of claim 1, is characterized in that: described containment structures is hollow-core construction, the sidewall of its circumference has multiple through hole II.

5. the sanitary towel with containment structures as described in any one of claim 1-4, it is characterized in that: inside described fixed-wing, be also provided with lateral leakage protection column band along sanitary towel's length direction, be provided with multiple column in described lateral leakage protection column band, the column being provided with spill between adjacent two columns connects film.