CN216153232U

CN216153232U - Novel activated carbon non-woven fabric

Info

Publication number: CN216153232U
Application number: CN202121813837.XU
Authority: CN
Inventors: 钱刚
Original assignee: Jiangsu Aotelong New Material Co ltd
Current assignee: Jiangsu Aotelong New Material Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-04-01
Anticipated expiration: 2031-08-05

Abstract

The utility model discloses a novel activated carbon non-woven fabric, which comprises a non-woven fabric body, wherein a first fireproof layer is arranged on the inner wall of the top of the non-woven fabric body, a carbon fiber layer is paved on the outer wall of the bottom end of the first fireproof layer, an activated carbon layer is bonded on the outer wall of the bottom end of the carbon fiber layer, a first buffer layer is arranged on the inner wall of the top of the activated carbon layer, a second buffer layer is arranged on the inner wall of the bottom of the activated carbon layer, a first waterproof breathable layer is paved on the outer wall of the bottom end of the first buffer layer and the outer wall of the top end of the second buffer layer, a first activated carbon particle layer is paved on the outer wall of the bottom end of the first waterproof breathable layer, and a second waterproof breathable layer is bonded on the outer wall of the bottom end of the first activated carbon particle layer. According to the utility model, the activated carbon particle layer and the activated carbon strip layer are connected in a staggered manner, so that the connection tightness and the filtering effect are increased, the performance is improved by matching with the waterproof and breathable layer, the connection relationship is firmer and is not easy to fall off, the filtering effect is better, and the use efficiency of the activated carbon non-woven fabric is improved.

Description

Novel activated carbon non-woven fabric

Technical Field

The utility model relates to the technical field of non-woven fabrics, in particular to a novel activated carbon non-woven fabric.

Background

Nonwoven fabrics, also known as non-woven fabrics, needle punched cotton, and the like, are composed of oriented or random fibers. It is called a cloth because of its appearance and certain properties. The non-woven fabric has the characteristics of moisture resistance, air permeability, flexibility, light weight, no combustion supporting, easy decomposition, no toxicity or irritation, rich color, low price, recycling and the like. For example, the polypropylene (pp material) granules are mostly adopted as raw materials and are produced by a continuous one-step method of high-temperature melting, spinning, laying a line and hot-pressing coiling.

The non-woven fabrics field of application is extensive, wherein just including daily protective articles who uses, clean health and easy degradation feature of environmental protection are high, and the non-woven fabrics protective articles structure on the existing market is comparatively simple, utilizes synthetic method with activated carbon powder and fibre to form the activated carbon non-woven fabrics usually, but the structural connection is poor, drops easily, and the filter effect is general, has reduced the availability factor of activated carbon non-woven fabrics.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel activated carbon non-woven fabric to solve the problems in the background technology.

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

a novel activated carbon non-woven fabric comprises a non-woven fabric body, wherein a first fireproof layer is arranged on the inner wall of the top of the non-woven fabric body, a carbon fiber layer is laid on the outer wall of the bottom end of the first fireproof layer, an active carbon layer is bonded on the outer wall of the bottom end of the carbon fiber layer, the inner wall of the top of the activated carbon layer is provided with a first buffer layer, the inner wall of the bottom of the activated carbon layer is provided with a second buffer layer, the outer wall of the bottom end of the first buffer layer and the outer wall of the top end of the second buffer layer are respectively paved with a first waterproof breathable layer, the outer wall of the bottom end of the waterproof breathable layer I is paved with an activated carbon particle layer I, the outer wall of the bottom end of the activated carbon particle layer I is bonded with a waterproof breathable layer II, the inner wall of the waterproof breathable layer II is bonded with an active carbon strip layer, the outer wall of the bottom end of the waterproof breathable layer II is bonded with an active carbon particle layer II, and the active carbon particle layer II is connected with the waterproof breathable layer I.

As a further improvement scheme of the technical scheme: and a carbon fiber layer II is laid on the outer wall of the bottom end of the activated carbon layer, and the carbon fiber layer I and the carbon fiber layer II are both in net shape.

As a further improvement scheme of the technical scheme: the bottom outer wall of the carbon fiber layer II is bonded with a fireproof layer II, and the fireproof layer II is connected with the non-woven fabric body.

As a further improvement scheme of the technical scheme: the inner walls of the two sides of the non-woven fabric body are provided with static layers, and the static layers are made of pure cotton.

As a further improvement scheme of the technical scheme: the inner walls of the first activated carbon particle layer and the second activated carbon particle layer are provided with arc-shaped grooves, and the arc-shaped grooves are matched with the sizes of the activated carbon strips.

As a further improvement scheme of the technical scheme: the first fireproof layer and the second fireproof layer are both made of polytetrafluoroethylene materials, and the first waterproof breathable layer and the second waterproof breathable layer are both made of waterproof breathable films.

Compared with the prior art, the utility model has the beneficial effects that:

1. this be used for novel active carbon non-woven fabrics, through being provided with the active carbon layer, active carbon grained layer one, active carbon grained layer two, waterproof ventilative layer one, waterproof ventilative layer two and active carbon strip layer, active carbon strip layer has been laid to active carbon in situ portion, its two-sided all bonding has waterproof ventilative layer two, active carbon grained layer one and active carbon grained layer two are laid respectively to top and bottom at waterproof ventilative layer two, active carbon grained layer and active carbon strip layer cross-connect, increase compactness and the filter effect of connecting, waterproof ventilative layer of cooperation is to improving the performance, the relation of connection is more firm to be difficult to drop, and the filter effect is better, the availability factor of active carbon non-woven fabrics has been improved.

2. This be used for novel active carbon non-woven fabrics through being provided with buffer layer one and buffer layer two, cushions the support to pressure and prevents to warp, improves the elasticity of active carbon non-woven fabrics.

3. This be used for novel active carbon non-woven fabrics through being provided with flame retardant coating one, flame retardant coating two and electrostatic layer, has improved the antistatic properties and the fire behavior of active carbon non-woven fabrics.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings. The detailed description of the present invention is given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:

FIG. 1 is a schematic perspective view of the overall structure of a novel activated carbon nonwoven fabric according to the present invention;

FIG. 2 is a schematic cross-sectional view of a part of the structure of a novel activated carbon non-woven fabric according to the present invention;

fig. 3 is an enlarged schematic view of a partial structure section of a novel activated carbon non-woven fabric provided by the utility model.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a non-woven fabric body; 2. a first fireproof layer; 3. a first carbon fiber layer; 4. an activated carbon layer; 5. a second fireproof layer; 6. a second carbon fiber layer; 7. an electrostatic layer; 8. a first buffer layer; 9. a waterproof breathable layer I; 10. a first active carbon particle layer; 11. a waterproof breathable layer II; 12. an activated carbon strip layer; 13. a second activated carbon particle layer; 14. and a second buffer layer.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model. The utility model is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 3, in the embodiment of the utility model, a novel activated carbon non-woven fabric comprises a non-woven fabric body 1, a first fireproof layer 2 is arranged on the inner wall of the top of the non-woven fabric body 1, a carbon fiber layer is laid on the outer wall of the bottom end of the first fireproof layer 2, an activated carbon layer 4 is bonded on the outer wall of the bottom end of the carbon fiber layer, a first buffer layer 8 is arranged on the inner wall of the top of the activated carbon layer 4, a second buffer layer 14 is arranged on the inner wall of the bottom end of the activated carbon layer 4, a first waterproof breathable layer 9 is laid on the outer wall of the bottom end of the first buffer layer 8 and the outer wall of the top end of the second buffer layer 14, a first activated carbon particle layer 10 is laid on the outer wall of the bottom end of the first waterproof breathable layer 10, a second waterproof breathable layer 11 is bonded on the inner wall of the second waterproof breathable layer 11, a second activated carbon particle layer 13 is bonded on the outer wall of the bottom end of the second waterproof breathable layer 11, and the first activated carbon particle layer 13 is connected with the first waterproof breathable layer 9.

Referring to fig. 3, a second carbon fiber layer 6 is laid on the outer wall of the bottom end of the activated carbon layer 4, and the first carbon fiber layer 3 and the second carbon fiber layer 6 are both arranged in a net shape, so as to improve the connection tightness.

Referring to fig. 2, a second fire-proof layer 5 is adhered to the outer wall of the bottom end of the second carbon fiber layer 6, and the second fire-proof layer 5 is connected with the non-woven fabric body 1.

Referring to fig. 2, the inner walls of the two sides of the non-woven fabric body 1 are both provided with the electrostatic layer 7, and the electrostatic layer 7 is made of pure cotton material, so as to improve the antistatic ability.

Referring to fig. 3, the inner walls of the first activated carbon particle layer 10 and the second activated carbon particle layer 13 are both provided with arc-shaped grooves, and the arc-shaped grooves are both matched with the size of the activated carbon strips.

Referring to fig. 2, the first fire-proof layer 2 and the second fire-proof layer 5 are made of polytetrafluoroethylene, and the first waterproof breathable layer 9 and the second waterproof breathable layer 11 are made of waterproof breathable films, so that the fire resistance is improved.

The working principle of the utility model is as follows: when the novel activated carbon non-woven fabrics of needs production, from the top down lays synthetic flame retardant coating one 2 in proper order, the carbon fiber layer one 3, activated carbon layer 4, flame retardant coating two 5 and carbon fiber layer two 6, activated carbon strip layer 12 has been laid to activated carbon layer 4 inside, its two sides all bonds and has waterproof ventilative layer two 11, activated carbon grained layer one 10 and activated carbon grained layer two 13 are laid respectively to top and bottom at waterproof ventilative layer two 11, activated carbon grained layer and activated carbon strip layer 12 cross-connect, increase the compactness and the filter effect of connecting, cooperate waterproof ventilative layer to improve the performance, static layer 7 of non-woven fabrics body 1 both sides inner wall improves antistatic backing, flame retardant coating one 2 and flame retardant coating two 5 reduce the possibility of burning, buffer layer one 8 and buffer layer two 14 improve the elasticity of non-woven fabrics body 1, the use of novel activated carbon non-woven fabrics has been accomplished.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The novel activated carbon non-woven fabric comprises a non-woven fabric body (1) and is characterized in that a first fireproof layer (2) is arranged on the inner wall of the top of the non-woven fabric body (1), a carbon fiber layer is paved on the outer wall of the bottom of the first fireproof layer (2), an activated carbon layer (4) is bonded on the outer wall of the bottom of the carbon fiber layer, a first buffer layer (8) is arranged on the inner wall of the top of the activated carbon layer (4), a second buffer layer (14) is arranged on the inner wall of the bottom of the activated carbon layer (4), a first waterproof and breathable layer (9) is paved on the outer wall of the bottom of the first buffer layer (8) and the outer wall of the top of the second buffer layer (14), a first activated carbon particle layer (10) is paved on the outer wall of the bottom of the first activated carbon particle layer (10), a second waterproof and breathable layer (11) is bonded on the inner wall of the second waterproof and breathable layer (11) and is provided with an activated carbon strip layer (12), and a second activated carbon particle layer (13) is bonded to the outer wall of the bottom end of the second waterproof breathable layer (11), and the second activated carbon particle layer (13) is connected with the first waterproof breathable layer (9).

2. The novel activated carbon non-woven fabric as claimed in claim 1, wherein a second carbon fiber layer (6) is laid on the outer wall of the bottom end of the activated carbon layer (4), and both the first carbon fiber layer (3) and the second carbon fiber layer (6) are arranged in a net shape.

3. The novel activated carbon non-woven fabric according to claim 2, wherein a second fireproof layer (5) is bonded to the outer wall of the bottom end of the second carbon fiber layer (6), and the second fireproof layer (5) is connected with the non-woven fabric body (1).

4. The novel activated carbon non-woven fabric according to claim 1, wherein the inner walls of the two sides of the non-woven fabric body (1) are provided with electrostatic layers (7), and the electrostatic layers (7) are made of pure cotton.

5. The novel activated carbon non-woven fabric according to claim 1, wherein the inner walls of the activated carbon particle layer I (10) and the activated carbon particle layer II (13) are provided with arc-shaped grooves, and the arc-shaped grooves are matched with the sizes of the activated carbon strips.

6. The novel activated carbon non-woven fabric according to claim 1, wherein the first fire-retardant layer (2) and the second fire-retardant layer (5) are both made of polytetrafluoroethylene, and the first waterproof breathable layer (9) and the second waterproof breathable layer (11) are both made of waterproof breathable films.