CN213310942U

CN213310942U - Sanitary article breathable base film capable of effectively preventing leakage

Info

Publication number: CN213310942U
Application number: CN202021632377.6U
Authority: CN
Inventors: 高永康; 李达宁; 吴启明; 陈晓峰
Original assignee: Fujian Qifeng Technology Co ltd
Current assignee: Fujian Qifeng Technology Co ltd
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-06-01
Anticipated expiration: 2030-08-07

Abstract

The utility model relates to a ventilated membrane technical field just discloses a can effectively prevent ventilative basement membrane of health supplies of seepage, including first ventilative basement membrane, comfortable laminating layer and the ventilative basement membrane of second, first ventilative basement membrane, comfortable laminating layer and the ventilative basement membrane of second set gradually under to from last, the lower extreme at first ventilative basement membrane is connected to the upper end pressfitting of comfortable laminating layer, the upper end at the ventilative basement membrane of second is connected to the lower extreme pressfitting of comfortable laminating layer, the fixed bonding in rear side of first ventilative basement membrane, comfortable laminating layer and the ventilative basement membrane of second has first water-repellent non-woven fabrics layer. The utility model discloses can guarantee the air permeability of whole basement membrane when having fine waterproof leak protection performance, be applicable to and use widely.

Description

Sanitary article breathable base film capable of effectively preventing leakage

Technical Field

The utility model relates to a ventilated membrane technical field especially relates to a health supplies membrane of breathing freely that can effectively prevent the seepage.

Background

There is a great social demand for diapers for babies and infants, feminine hygiene products and adult diapers, and these sanitary products are particularly useful, and therefore have high requirements for breathability and leakage resistance. The common bottom film of the sanitary paper diaper on the market at present is a PE cast film, and the air permeability and the waterproof performance of the PE cast film are further enhanced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the breathable waterproof performance of the sanitary diaper bottom film in the prior art is enhanced, and providing a sanitary product breathable bottom film capable of effectively preventing leakage.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a health supplies ventilative basement membrane that can effectively prevent seepage, includes first ventilative basement membrane, comfortable laminating layer and the ventilative basement membrane of second, first ventilative basement membrane, comfortable laminating layer and the ventilative basement membrane of second set gradually from last to down, the upper end pressfitting of comfortable laminating layer is connected in the lower extreme of first ventilative basement membrane, the lower extreme pressfitting of comfortable laminating layer is connected in the upper end of the ventilative basement membrane of second, the fixed bonding of rear side of first ventilative basement membrane, comfortable laminating layer and the ventilative basement membrane of second has the non-woven fabrics layer of first water repellency;

the comfortable laminating layer includes that hydrophilic non-woven fabrics layer, high efficiency absorb water the layer and the water non-woven fabrics layer is refused to the second, hydrophilic non-woven fabrics layer, high efficiency absorb water layer and the water non-woven fabrics layer of refusing of second bond the setting from preceding to back one side.

Preferably, the specific material of the first breathable basement membrane and the second breathable basement membrane is a polyethylene film.

Preferably, a plurality of nano-scale breathable micropores are uniformly formed in the surfaces of the first breathable basement membrane and the second breathable basement membrane.

Preferably, the hydrophilic non-woven fabric layer is a polypropylene resin hydrophilic non-woven fabric.

Preferably, the high-efficiency water absorption layer is specifically sodium polyacrylate water absorption fiber.

Preferably, the first water-repellent non-woven fabric layer and the second water-repellent non-woven fabric layer are SPES heat-seal water-repellent non-woven fabrics.

Compared with the prior art, the utility model provides a can effectively prevent the ventilative basement membrane of health supplies of seepage, possess following beneficial effect:

this can effectively prevent ventilative basement membrane of health supplies of seepage, through the first ventilative basement membrane that is equipped with, comfortable laminating layer and the ventilative basement membrane of second, the concrete material of first ventilative basement membrane and the ventilative basement membrane of second is the polyethylene film, and the ventilative micropore of a plurality of nanometer has evenly been seted up on the surface of the ventilative basement membrane of first ventilative basement membrane and second, make whole ventilative basement membrane have fine waterproof air permeability, make health supplies's use more comfortable, and through the comfortable laminating layer that is equipped with, the hydrophilic non-woven fabrics layer that is equipped with in the comfortable laminating layer makes the position of whole ventilative basement membrane and user contact comfortable, the high-efficient layer that absorbs water can carry out effectual water absorption operation, avoid physiological solution to gather the problem that influences the use travelling comfort, the second is refused water the non-woven fabrics layer and is made comfortable laminating layer also to have fine waterproof performance, first ventilative basement membrane, the rear side bonding connection of comfortable laminating layer and the ventilative basement membrane of second has first water-refusing The non-woven fabric has the characteristics of moisture resistance, air permeability, flexibility, light weight, no combustion supporting, easy decomposition, no toxicity, no irritation, rich colors, low price and recycling, so that the whole material is comfortable, and the non-woven fabric is suitable for popularization and use.

And the part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can guarantee the air permeability of whole basement membrane when having fine waterproof leak protection performance, be applicable to and use widely.

Drawings

FIG. 1 is a schematic front view of a breathable bottom film of a sanitary article capable of effectively preventing leakage according to the present invention;

fig. 2 is a schematic side view of the breathable bottom film of the hygienic product of the present invention capable of effectively preventing leakage.

In the figure: 1. a first breathable base film; 2. a comfortable fit layer; 3. a second, breathable base film; 4. a first water repellent non-woven fabric layer; 5. a hydrophilic nonwoven layer; 6. a high-efficiency water absorption layer; 7. a second water repellent non-woven fabric layer; 8. nanometer level ventilating micropores.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a breathable basement membrane of a sanitary product capable of effectively preventing leakage comprises a first breathable basement membrane 1, a comfortable attachment layer 2 and a second breathable basement membrane 3, wherein the first breathable basement membrane 1, the comfortable attachment layer 2 and the second breathable basement membrane 3 are sequentially arranged from top to bottom, the upper end of the comfortable attachment layer 2 is connected to the lower end of the first breathable basement membrane 1 in a press fit manner, the lower end of the comfortable attachment layer 2 is connected to the upper end of the second breathable basement membrane 3 in a press fit manner, and a first water-repellent non-woven fabric layer 4 is fixedly bonded to the rear sides of the first breathable basement membrane 1, the comfortable attachment layer 2 and the second breathable basement membrane 3;

comfortable laminating layer 2 includes that hydrophilic non-woven fabrics layer 5, high efficiency absorb water layer 6 and the water non-woven fabrics layer 7 is refused to the second, and hydrophilic non-woven fabrics layer 5, high efficiency absorb water layer 6 and the water non-woven fabrics layer 7 is refused to the second from preceding to back one side bonding setting.

The specific material of the first breathable basement membrane 1 and the second breathable basement membrane 3 is a polyethylene film.

A plurality of nanometer-scale breathable micropores 8 are uniformly formed on the surfaces of the first breathable basement membrane 1 and the second breathable basement membrane 3.

The hydrophilic non-woven fabric layer 5 is specifically a polypropylene resin hydrophilic non-woven fabric.

The high-efficiency water absorption layer 6 is specifically sodium polyacrylate water absorption fiber.

The first water-repellent non-woven fabric layer 4 and the second water-repellent non-woven fabric layer 7 are both SPES heat-seal water-repellent non-woven fabrics.

The utility model discloses in, during the use, through the first ventilative basement membrane 1 that is equipped with, comfortable laminating layer 2 and the ventilative basement membrane 3 of second, the concrete material of first ventilative basement membrane 1 and the ventilative basement membrane 3 of second is the polyethylene film, and the surface of first ventilative basement membrane 1 and the ventilative basement membrane 3 of second has evenly seted up a plurality of nanometer ventilative micropores 8, make whole ventilative basement membrane have fine waterproof air permeability, make the use of health supplies more comfortable, and through the comfortable laminating layer 2 that is equipped with, the hydrophilic non-woven fabrics layer 5 that is equipped with in the comfortable laminating layer 2 makes the position of whole ventilative basement membrane and user contact comfortable, high-efficient layer 6 that absorbs water can carry out effectual water absorption operation, avoid physiological solution to gather the problem that influences the use travelling comfort, the hydrophobic non-woven fabrics layer 7 of second makes comfortable laminating layer 2 also have fine waterproof performance, first ventilative basement membrane 1, The rear side adhesive connection of comfortable laminating layer 2 and the ventilative basement membrane 3 of second has first water non-woven fabrics layer 4 of refusing to make whole ventilated membrane have fine waterproof protective performance, and the non-woven fabrics has dampproofing, ventilative, pliable and tough, matter light, do not support combustion, easily decompose, nontoxic nonirritant, rich color, low price and recyclable's characteristics for whole material is comfortable, is applicable to and uses widely.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a can effectively prevent ventilative basement membrane of health supplies of seepage, includes first ventilative basement membrane (1), comfortable laminating layer (2) and the ventilative basement membrane of second (3), its characterized in that, first ventilative basement membrane (1), comfortable laminating layer (2) and the ventilative basement membrane of second (3) set gradually from last to bottom, the upper end pressfitting of comfortable laminating layer (2) is connected at the lower extreme of first ventilative basement membrane (1), the lower extreme pressfitting of comfortable laminating layer (2) is connected in the upper end of the ventilative basement membrane of second (3), the rear side of first ventilative basement membrane (1), comfortable laminating layer (2) and the ventilative basement membrane of second (3) is fixed to bond has first water-repellent non-woven fabrics layer (4);

comfortable laminating (2) refuse nonwoven layer (7) including hydrophilic nonwoven layer (5), high-efficient layer (6) and the second of absorbing water, hydrophilic nonwoven layer (5), high-efficient layer (6) and the second of absorbing water refuse nonwoven layer (7) bond the setting to back one side in the past.

2. The breathable bottom film for sanitary ware, which can effectively prevent leakage according to claim 1, wherein the specific material of the first breathable bottom film (1) and the second breathable bottom film (3) is polyethylene film.

3. The breathable bottom film for sanitary ware, which can effectively prevent leakage, according to claim 1, wherein the surfaces of the first breathable bottom film (1) and the second breathable bottom film (3) are uniformly provided with a plurality of nano-scale breathable micropores (8).

4. A breathable carrier film for hygiene products effective against leakage according to claim 1, characterized in that said hydrophilic nonwoven layer (5) is a polypropylene resin hydrophilic nonwoven.

5. A breathable carrier film for sanitary products effective against leakage according to claim 1, characterized in that said highly effective water-absorbing layer (6) is in particular a sodium polyacrylate water-absorbing fiber.

6. A breathable backing film for hygiene products effective against leakage according to claim 1, wherein said first (4) and second (7) water-repellent nonwoven layers are SPES heat-sealable water-repellent nonwovens.