CN201127683Y

CN201127683Y - Feminine sanitary napkin

Info

Publication number: CN201127683Y
Application number: CNU200720178966XU
Authority: CN
Inventors: 黎汉凡
Original assignee: FOSHAN SHUNDE NEW SENSATION SANITARY ARTICLES Co Ltd
Current assignee: FOSHAN SHUNDE NEW SENSATION SANITARY ARTICLES Co Ltd
Priority date: 2007-12-28
Filing date: 2007-12-28
Publication date: 2008-10-08
Anticipated expiration: 2017-12-28

Abstract

The utility model discloses a female sanitary towel which comprises a surface layer, an internal layer and a basilar membrane; wherein, the internal layer is composed of dust-free paper and a SAP carrier which is wrapped by the dust-free paper that is rolled into a cylinder shape in the dust-free paper; in addition, a piece of dumbbell-shaped dust-free paper layer made of the dust-free paper is also arranged between the surface layer and the internal layer. The dust-free paper arranged at the internal layer of the utility model not only can cause body fluid to permeate downwards, but also can make use of the capillary effect to lead the body fluid to longitudinally flow towards the front end and the rear end, so as to improve the utilization rate of the front end and the rear end of the sanitary towel, thereby being beneficial to reducing the width of the sanitary towel; secondly, the SAP carrier is wrapped inside the cylinder-shaped dust-free paper; when the SAP carrier absorbs the body fluid to expand, the body fluid does not overflow towards the two sides of the sanitary towel, therefore, when the sanitary towel is in use, the user feels at ease and comfortable. Furthermore, the dumbbell-shaped dust-free paper layer not only ensures the sanitary towel to be better closed-fit, but also avoids that the hardish edges of the towel body directly push and press the inner thighs, thereby improving the comfort for using the sanitary towel.

Description

A kind of feminine hygiene towel

Technical field:

This utility model relates to disposable personal hygiene article technical field, especially relates to a kind of feminine hygiene towel.

Background technology:

Feminine hygiene towel mainly uses in menstrual period for the women, and to absorb the body fluid of discharging menstrual period, common feminine hygiene towel mainly is made of top layer, internal layer, counterdie at present; Wherein, the SAP (super absorbent resin) that contains white powder in the internal layer, volume can be expanded to original tens times even Radix Achyranthis Bidentatae after meeting liquid water molecules, there are some shortcomings in existing feminine hygiene towel on structural design, SAP after the expansion penetrates the towel volume surrounding easily and overflows, and makes troubles and indecency part to user.In addition, existing feminine hygiene towel width is excessive, and its edge in use is pressed to femoribus internus easily, brings suitable discomfort to user.

The utility model content:

The purpose of this utility model is the weak point that exists at prior art and a kind of new feminine hygiene towel is provided, its not outwards seepage of SAP in use, and in addition, the width of sanitary towel also can reduce, and is very easy to use and comfortable.

For achieving the above object, this utility model comprises top layer, internal layer, counterdie, wherein, the top layer is punching PE film or non-woven fabrics, and counterdie is for breathing freely but impermeable PE film, described internal layer is made of dust-free paper and SAP carrier, wherein, the SAP carrier is wrapped in wherein by the dust-free paper that is rolled into tubular, and the both ends open that dust-free paper overlaps after reeling is smooth on counterdie downwards, but and not having viscose glue adhesive between counterdie, this kind design can be SAP carrier imbibition headspace; In addition, between top layer and internal layer, also be provided with the dustless ply of paper of dumbbell shaped that a slice is made by dust-free paper.

Described top layer is punching PE film or the non-woven fabrics with unidirectional osmosis.

Described dust-free paper is to be the mixture of basic material with wood pulp and fiber, and the fiber in it is the structure of entwining mutually that can produce capillary effect.

The thickness of the dustless ply of paper of described dumbbell shaped is 0.05～0.2cm, and the width in its stage casing is 5.0～7.0cm.

The thickness of described SAP carrier is 0.03～0.5cm, and length and width then are slightly less than the internal diameter that is wound into the dust-free paper behind the tubular.

The beneficial effects of the utility model are: in the use, the dust-free paper of internal layer is except that allowing the body fluid infiltration downwards, the rear end longitudinal stream is moving forward also can to utilize capillary effect to make body fluid, improving the utilization rate of sanitary towel rear and front end, thereby helps dwindling the width of sanitary towel; Secondly, the SAP carrier is wrapped in the dust-free paper of tubular, when its absorb body fluids expands, can be to the seepage of the both sides of sanitary towel, and use is felt at ease comfortable very much; In addition, the design of the dustless ply of paper of dumbbell shaped can allow the towel body be hidden in fully in the crotch and not be exposed to outside the underwear, and is not only more next to the shin, and can stop the harder edge of towel body and directly press against femoribus internus, further improves the comfortableness that sanitary towel uses.

Description of drawings:

Below in conjunction with accompanying drawing this utility model is described further:

Accompanying drawing 1 is an overall structure sketch map of the present utility model;

Accompanying drawing 2 is a decomposition texture sketch map of the present utility model.

The specific embodiment:

The following stated only is preferred embodiment of the present utility model, does not therefore limit protection domain of the present utility model.

See shown in accompanying drawing 1 and the accompanying drawing 2: this utility model comprises the dustless ply of paper 40 of top layer 10, internal layer 20, counterdie 30 and dumbbell shaped, and wherein, top layer 10 is for having unidirectional osmosis punching PE film or non-woven fabrics, and counterdie 30 is for breathing freely but impermeable PE film; Internal layer 20 is made of dust-free paper 21 and SAP carrier 22, wherein, SAP carrier 22 has comprised SAP and has been mixed with the composite of SAP, it is wrapped in wherein by the dust-free paper 21 that is rolled into tubular, it should be noted that: during dust-free paper 21 parcel SAP carriers 22, act in accordance with the trend (shown in arrow among the figure) of its longitudinal fiber, the two ends that overlap after dust-free paper 21 is reeled are smooth on counterdie 30 downwards; The thickness of SAP carrier 22 is 0.03～0.5cm, length and width then are slightly less than the internal diameter that is wound into the dust-free paper 21 behind the tubular, when its absorb body fluids (as menses, normal saline, urine etc.) expands, can be to the seepage of the both sides of sanitary towel, use is felt at ease comfortable very much.Dust-free paper 21 is to be the mixture of basic material with wood pulp and fiber, fiber in it is the structure of entwining mutually that can produce capillary effect, body fluid had good guide functions, when oozing under the body fluid, the top layer of dust-free paper 21 more can utilize capillary effect that body fluid vertically is pulled to the rear and front end of internal layer except can making the downward seepage flow of body fluid, to improve the utilization rate of sanitary towel rear and front end, enlarged the usable floor area of sanitary towel, economic benefit and environment protecting are all comparatively good.

The dustless ply of paper 40 of dumbbell shaped is between top layer 10 and internal layer 20, it is made by dust-free paper, be dumbbell shaped, the thickness of the dustless ply of paper 40 of dumbbell shaped is 0.05～0.2cm, the width in its stage casing (effective use width of sanitary towel just) is 5.0～7.0cm, the towel body is hidden in fully in the crotch and is not exposed to sideline, lower limb position, underwear both sides during use, and can stop the harder edge of towel body and directly press against femoribus internus, and is more comfortable during use.

Claims

1. feminine hygiene towel, it comprises top layer (10), internal layer (20), counterdie (30), wherein, top layer (10) is punching PE film or non-woven fabrics, counterdie (30) is ventilative but impermeable PE film is characterized in that: described internal layer (20) is made of dust-free paper (21) and SAP carrier (22), wherein, SAP carrier (22) is wrapped in wherein by the dust-free paper that is rolled into tubular and both ends open (21), and the two ends that dust-free paper (21) overlaps after reeling are smooth on counterdie (30) downwards; In addition, between top layer (10) and internal layer (20), also be provided with the dustless ply of paper of dumbbell shaped (40) that a slice is made by dust-free paper.

2. sanitary towel according to claim 1 is characterized in that: described top layer (10) are for having the punching PE film or the non-woven fabrics of unidirectional osmosis.

3. sanitary towel according to claim 1 is characterized in that: described dust-free paper (21) is to be the mixture of basic material with wood pulp and fiber, and the fiber in it is the structure of entwining mutually that can produce capillary effect.

4. according to each described sanitary towel in the claim 1 to 3, it is characterized in that: the thickness of the dustless ply of paper of described dumbbell shaped (40) is 0.05～0.2cm, and the width in its stage casing is 5.0～7.0cm.

5. sanitary towel according to claim 4 is characterized in that: the thickness of described SAP carrier (22) is 0.03～0.5cm, and length and width then are slightly less than the internal diameter that is wound into the dust-free paper (21) behind the tubular.