Environment-friendly antibacterial air filtering non-woven fabric

Abstract

The utility model discloses an environment-friendly antibacterial air filtering non-woven fabric which comprises a skin-friendly non-woven fabric layer, a silk layer is arranged on the top of the skin-friendly non-woven fabric layer, an antibacterial inner layer is arranged on the top of the silk layer, a melt-blown fabric layer is arranged on the top of the antibacterial inner layer, an antibacterial surface layer is arranged on the top of the melt-blown fabric layer, and the antibacterial surface layer is arranged on the top of the skin-friendly non-woven fabric layer. A plurality of groups of air holes are uniformly formed in the inner sides of the antibacterial inner layer and the melt-blown cloth layer; according to the utility model, the antibacterial inner layer, the melt-blown cloth layer and the air holes are matched with one another, so that the air permeability of the cloth is increased by arranging the plurality of air holes on the inner sides of the antibacterial inner layer and the melt-blown cloth layer, and as the air holes are of inclined structures, bacteria can be attached to the inclined walls of the air holes when air penetrates through the air holes, and the air permeability of the cloth is improved. While the bacteria filtering performance of the cloth is ensured, the air permeability of the cloth is improved, and the use comfort is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of non - woven fabric, concretely to an environmental protection antibacterial air filter non - woven fabric. BACKGROUND

[0002] Non - woven fabric is in the form of fiber in cloth, and the woven cloth is in the form of yarn in cloth, which is also a main feature of non - woven fabric distinguishing from other cloth, and no thread can be pulled out in non - woven fabric, and at present, non - woven fabric is widely used in the field of mask, so the environmental protection antibacterial performance and air filtration effect of non - woven fabric are very important.

[0003] The patent with the authorized announcement number "CN220904322U" discloses an environmental protection antibacterial air filter non - woven fabric, which comprises an antibacterial regenerated polyester fiber layer, a magnetic ferroferric oxide polylactic acid melt-blown non - woven fabric layer and a polyacrylonitrile pre - oxygen fiber needle felt; the environmental protection antibacterial air filter non - woven fabric disclosed by the utility model has good antibacterial effect due to the adoption of the antibacterial regenerated polyester fiber layer, and the use of regenerated polyester fiber reflects the concept of environmental protection; the magnetic ferroferric oxide polylactic acid melt-blown non - woven fabric layer used in the environmental protection antibacterial air filter non - woven fabric has good filtering efficiency under high humidity; and the polyacrylonitrile pre - oxygen fiber needle felt has good flame - retarding effect.

[0004] However, the device has the following disadvantages:

[0005] 1. The device can filter dust in the air, but its air permeability is poor, which makes it difficult for air to permeate the non - woven fabric and reduces the use comfort.

[0006] 2. The cloth has only a single antibacterial structure, which results in poor antibacterial effect, and the antibacterial rate is difficult to meet the corresponding standard, so that the environmental protection antibacterial performance is insufficient. UTILITY MODEL CONTENTS

[0007] The utility model aims at providing an environmental protection antibacterial air filter non - woven fabric to solve the problems in the above background technology.

[0008] To achieve the above -mentioned purpose, the utility model provides the following technical scheme: an environmental protection antibacterial air filter non - woven fabric, comprising a skin - friendly non - woven fabric layer, a silk layer is arranged at the top of the skin - friendly non - woven fabric layer, an antibacterial inner layer is arranged at the top of the silk layer, a melt - blown cloth layer is arranged at the top of the antibacterial inner layer, an antibacterial surface layer is arranged at the top of the melt - blown cloth layer, and a plurality of groups of air holes are uniformly arranged on the inner sides of the antibacterial inner layer and the melt - blown cloth layer.

[0009] Preferably, the air vents are obliquely distributed in the melt-blown cloth layer and the antibacterial inner layer, and the air vents in the melt-blown cloth layer and the antibacterial inner layer are in a symmetrical structure, so that the bacteria passing through the air vents are reduced.

[0010] Preferably, the antibacterial inner layer is made of silver fiber material, the silver fiber has good antibacterial performance, and can prevent bacteria from breeding.

[0011] Preferably, the melt-blown cloth layer is made of polypropylene material, can filter bacteria, and prevent the spread of bacteria.

[0012] Preferably, the material of the antibacterial surface layer is bamboo charcoal fiber, and the bamboo charcoal fiber has the characteristics of moisture absorption, air permeability, bacteriostasis, antibiosis, winter warm and summer cool, and green environmental protection.

[0013] Compared with the prior art, the environmental protection antibacterial air filtering non-woven fabric has the beneficial effects that:

[0014] 1. Through the mutual cooperation among the antibacterial inner layer, the melt-blown cloth layer and the air vents, the cloth body is provided with a plurality of air vents in the antibacterial inner layer and the melt-blown cloth layer, the air permeability of the cloth is increased, and when the air passes through the air vents, the bacteria are attached to the inclined wall of the air vents, so that the air permeability of the cloth is increased, the use comfort is improved, and the filtering performance of the bacteria is ensured.

[0015] 2. Through the mutual cooperation among the silk layer, the antibacterial inner layer, the melt-blown cloth layer and the antibacterial surface layer, the device is provided with a plurality of antibacterial layers, so that the bacteria in the air can be fully filtered, the bacteria cannot pass through the non-woven fabric, the antibacterial rate is high, and the antibacterial performance of the non-woven fabric is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 is a perspective view of the utility model;

[0017] Fig. 2 is a front view of the utility model;

[0018] Fig. 3 is a perspective view of the melt-blown cloth layer of the utility model.

[0019] In the drawing: 1, skin-friendly non-woven fabric layer; 2, silk layer; 3, antibacterial inner layer; 4, melt-blown cloth layer; 5, antibacterial surface layer; 6, air vent. DETAILED DESCRIPTION

[0020] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative efforts under the premise that no creative efforts are made belong to the protection scope of the present application.

[0021] Please refer to Figs. 1-3 The embodiment provided by the present application is: an environment-friendly antibacterial air filtering non-woven fabric, comprising a skin-friendly non-woven fabric layer 1, a silk layer 2 is arranged on the top of the skin-friendly non-woven fabric layer 1, an antibacterial inner layer 3 is arranged on the top of the silk layer 2, the antibacterial inner layer 3 is made of silver fiber material, the silver fiber has good antibacterial performance and can prevent bacterial reproduction, a melt-blown cloth layer 4 is arranged on the top of the antibacterial inner layer 3, the melt-blown cloth layer 4 is made of polypropylene material and can filter bacteria and prevent the spread of pathogenic bacteria;

[0022] An antibacterial surface layer 5 is arranged on the top of the melt-blown cloth layer 4, the material of the antibacterial surface layer 5 is bamboo charcoal fiber, the bamboo charcoal fiber has the characteristics of moisture absorption, air permeability, bacteriostasis, antibiosis, winter warm and summer cool, green environmental protection and the like, a plurality of groups of air holes 6 are uniformly arranged on the inner sides of the antibacterial inner layer 3 and the melt-blown cloth layer 4, the air holes 6 are obliquely distributed in the melt-blown cloth layer 4 and the antibacterial inner layer 3, the air holes 6 in the melt-blown cloth layer 4 and the antibacterial inner layer 3 are in a symmetrical structure, and the bacteria passing through the air holes 6 can be reduced;

[0023] Working principle: when the non-woven fabric is used, air can pass through the non-woven fabric, the bacteria in the air can be filtered out through the multi-layer antibacterial and bacteria filtering effects of the silk layer 2, the antibacterial inner layer 3, the melt-blown cloth layer 4 and the antibacterial surface layer 5, the air permeability of the antibacterial inner layer 3 and the melt-blown cloth layer 4 can be improved through the air holes 6, and due to the inclined structure of the air holes 6, when the air passes through the air holes 6, the bacteria will adhere to the inclined wall of the air holes 6, and the comfort degree of the non-woven fabric when contacting the skin can be improved through the skin-friendly non-woven fabric layer 1.

[0024] For those skilled in the art, it is obvious that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0025] In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more than two;The orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0026] In the description of the utility model, it should be pointed out that, unless otherwise specified and limited, the terms "connected", "connected" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected;It can be mechanically connected, or it can be electrically connected;It can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

Claims

1. An environmentally friendly antibacterial air filtration nonwoven fabric comprising a skin-friendly nonwoven fabric layer (1), characterized in that: The top of the skin-friendly non-woven fabric layer (1) is provided with a silk layer (2), the top of the silk layer (2) is provided with an antibacterial inner layer (3), the top of the antibacterial inner layer (3) is provided with a melt-blown fabric layer (4), and the top of the melt-blown fabric layer (4) is provided with an antibacterial surface layer (5), and the inner sides of the antibacterial inner layer (3) and the melt-blown fabric layer (4) are uniformly provided with a plurality of groups of air-permeable holes (6).

2. The environment-friendly antibacterial air filtration nonwoven fabric according to claim 1, characterized in that: The air-permeable holes (6) are obliquely distributed in the melt-blown fabric layer (4) and the antibacterial inner layer (3), and the air-permeable holes (6) in the melt-blown fabric layer (4) and the antibacterial inner layer (3) are in a symmetrical structure.

3. The environment-friendly antibacterial air filtration nonwoven fabric according to claim 1, characterized in that: The antibacterial inner layer (3) is made of silver fiber material.

4. The environment-friendly antibacterial air filtration nonwoven fabric according to claim 1, characterized in that: The melt-blown fabric layer (4) is made of polypropylene material.

5. The environmentally friendly antibacterial air filtration nonwoven fabric according to claim 1, characterized in that: The material of the antibacterial surface layer (5) is bamboo charcoal fiber.

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