CN218804503U

CN218804503U - Rigid high-dust-holding melt-blown non-woven fabric

Info

Publication number: CN218804503U
Application number: CN202222589462.4U
Authority: CN
Inventors: 颜智浩
Original assignee: DONGGUAN RETOP FILTER MATERIAL CO LTD
Current assignee: DONGGUAN RETOP FILTER MATERIAL CO LTD
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-04-07
Anticipated expiration: 2032-09-29

Abstract

The utility model discloses a rigid high-dust-containing melt-blown non-woven fabric, which comprises a first framework layer, an electrostatic electret melt-blown non-woven fabric layer, an antibacterial deodorizing layer, a second framework layer, an electrostatic cotton layer and a flame-retardant layer; the electrostatic electret melt-blown non-woven fabric layer is arranged on one side of the first framework layer; the antibacterial and deodorant layer is arranged on one side of the electrostatic electret melt-blown non-woven fabric layer; the second framework layer is arranged on one side of the antibacterial and deodorant layer; the electrostatic cotton layer is arranged on one side of the second framework layer; the flame-retardant layer is arranged on one side of the electrostatic cotton layer. The utility model discloses mechanism intensity is high, and the filter effect is good.

Description

Rigid high-dust-holding melt-blown non-woven fabric

Technical Field

The utility model belongs to the non-woven fabrics field, concretely relates to high dust holding of rigidity melts nonwoven fabrics.

Background

Nonwoven fabrics, also known as non-woven fabrics, needle punched cotton, and the like, are made of oriented or random fibers and are referred to as fabrics because of their 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.

In some specific fields, such as dust prevention of buildings, the requirements for the nonwoven fabric are not only high in dust prevention efficiency, but also certain requirements for its own structural strength.

SUMMERY OF THE UTILITY MODEL

The utility model provides a rigid high dust-containing melt-blown non-woven fabric for solving the technical problems.

The utility model discloses a realize its technological effect and the solution that adopts does:

the rigid high-dust-containing melt-blown non-woven fabric comprises a first framework layer, an electrostatic electret melt-blown non-woven fabric layer, an antibacterial deodorizing layer, a second framework layer, an electrostatic cotton layer and a flame retardant layer; the electrostatic electret melt-blown non-woven fabric layer is arranged on one side of the first framework layer; the antibacterial and deodorant layer is arranged on one side of the electrostatic electret melt-blown non-woven fabric layer; the second framework layer is arranged on one side of the antibacterial and deodorant layer; the electrostatic cotton layer is arranged on one side of the second framework layer; the flame-retardant layer is arranged on one side of the electrostatic cotton layer.

Preferably, the first skeleton layer and the second skeleton layer are both polyester skeleton fiber layers.

Preferably, the antibacterial and deodorant layer is internally loaded with a formaldehyde scavenger.

Preferably, the flame-retardant layer is a terylene spunbonded non-woven fabric layer.

Preferably, a polyethylene waterproof and breathable film is arranged on the outer side of the flame-retardant layer.

Preferably, a pp water-repellent spun-bonded non-woven fabric layer is arranged on the outer side of the first framework layer.

The utility model has the advantages that: the two terylene skeleton fiber skeleton layers are arranged, so that the overall structural strength is high; the electrostatic electret melt-blown non-woven fabric layer and the electrostatic cotton layer are arranged, so that the dust holding capacity and the filtering effect are high; the antibacterial deodorizing layer is arranged, so that germs and peculiar smell are filtered while dust is filtered; be provided with dacron spunbonded nonwoven as fire-retardant layer, existing flame retardant efficiency has further strengthened holistic intensity simultaneously.

Drawings

Fig. 1 is a schematic view of a non-woven fabric composition structure disclosed in the embodiment of the present invention.

And (3) identification and explanation: 1-a first framework layer, 2-an electrostatic electret melt-blown non-woven fabric layer, 3-an antibacterial deodorizing layer, 4-a second framework layer, 5-an electrostatic cotton layer, 6-a flame-retardant layer, 7-a polyethylene waterproof breathable film and 8-pp water-repellent spun-bonded non-woven fabric layer.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When one element is referred to as being "fixedly attached" to another element, it can be fixedly attached by welding, bolting, gluing, or the like.

Referring to fig. 1, in a preferred embodiment of the present invention, a rigid high-dust-holding meltblown nonwoven fabric is disclosed, which includes a first skeleton layer 1, an electrostatic electret meltblown nonwoven fabric layer 2, an antibacterial deodorizing layer 3, a second skeleton layer 4, an electrostatic cotton layer 5 and a flame retardant layer 6; the electrostatic electret melt-blown non-woven fabric layer 2 is arranged on one side of the first framework layer 1; the antibacterial and deodorant layer 3 is arranged on one side of the electrostatic electret melt-blown non-woven fabric layer 2; the second framework layer 4 is arranged on one side of the antibacterial and deodorant layer 3; the electrostatic cotton layer 5 is arranged on one side of the second framework layer 4; the flame retardant layer 6 is arranged on one side of the electrostatic cotton layer 5.

Specifically, the first skeleton layer 1 and the second skeleton layer 4 are both polyester skeleton fiber layers.

Specifically, the antibacterial and deodorant layer 3 carries a formaldehyde scavenger.

Specifically, the flame-retardant layer 6 is a terylene spunbonded nonwoven fabric layer.

Specifically, a polyethylene waterproof and breathable film 7 is arranged on the outer side of the flame-retardant layer 6.

Specifically, a pp water-repellent spunbond nonwoven layer 8 is arranged outside the first skeleton layer 1.

According to the above description, the utility model discloses mechanism intensity is high, and the filter effect is good.

While the preferred embodiments of the present invention have been illustrated in detail in the accompanying drawings, it should be understood that the scope of the invention includes, but is not limited to, the embodiments described above; the specific structure disclosed in the drawings is only a preferred embodiment of the present invention, and those skilled in the art can also develop other embodiments on this basis, and any simple deformation or equivalent replacement without departing from the innovative concept of the present invention is covered by the present invention, which belongs to the protection scope of the present invention.

Claims

1. The high dust holding of rigidity melt blown non-woven fabrics is characterized by, includes:

a first carcass layer;

electrostatic electret melt-blown non-woven fabric layer; the electrostatic electret melt-blown non-woven fabric layer is arranged on one side of the first framework layer;

an antibacterial deodorizing layer; the antibacterial and deodorant layer is arranged on one side of the electrostatic electret melt-blown non-woven fabric layer;

a second carcass layer; the second framework layer is arranged on one side of the antibacterial and deodorant layer;

an electrostatic cotton layer; the electrostatic cotton layer is arranged on one side of the second framework layer;

a flame retardant layer; the flame-retardant layer is arranged on one side of the electrostatic cotton layer.

2. The rigid high dust holding melt blown nonwoven fabric of claim 1, wherein: the first framework layer and the second framework layer are both polyester framework fiber layers.

3. The rigid high dust holding meltblown nonwoven fabric of claim 1, wherein: the antibacterial deodorizing layer is internally loaded with a formaldehyde scavenger.

4. The rigid high dust holding meltblown nonwoven fabric of claim 1, wherein: the flame-retardant layer is a terylene spunbonded non-woven fabric layer.

5. The rigid high dust holding melt blown nonwoven fabric of claim 1, wherein: and a polyethylene waterproof breathable film is arranged outside the flame-retardant layer.

6. The rigid high dust holding meltblown nonwoven fabric of claim 1, wherein: the outer side of the first framework layer is provided with a pp water-repellent spun-bonded non-woven fabric layer.