CN215904057U

CN215904057U - Non-woven fabric containing PVC material

Info

Publication number: CN215904057U
Application number: CN202120998993.1U
Authority: CN
Inventors: 吴逢彩
Original assignee: Hangzhou Chunchi Tourist Products Co ltd
Current assignee: Hangzhou Chunchi Tourist Products Co ltd
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2022-02-25
Anticipated expiration: 2031-05-11

Abstract

The utility model discloses a non-woven fabric containing a PVC material, which comprises a high-temperature-resistant non-woven fabric layer, wherein PVC layers are fixed at the upper end and the lower end of the high-temperature-resistant non-woven fabric layer, a graphite layer, a non-woven fabric layer and flame retardant paint are arranged in the high-temperature-resistant non-woven fabric layer, the graphite layer is bonded with the top end of the non-woven fabric layer, the flame retardant paint is coated at the bottom end of the non-woven fabric layer, the graphite layer and the flame retardant paint are arranged at the upper end and the lower end of the non-woven fabric layer, a user can carry out high-temperature protection on the non-woven fabric layer in the middle part, the high-temperature resistance purpose is realized, the phenomenon of large-scale combustion is avoided, the PVC layer arranged in the PVC layer is arranged outside the non-woven fabric layer, the heat preservation effect can be achieved on the non-woven fabric layer in the inner part, meanwhile, noise is isolated, and when the PVC layer is fixedly connected, a fixing column is used, the tensile strength of the structure is improved, and the conditions of structural fracture and the like are avoided.

Description

Non-woven fabric containing PVC material

Technical Field

The utility model relates to the field of non-woven fabrics, in particular to a non-woven fabric containing a PVC material.

Background

Because the non-woven fabric is also called non-woven fabric and is formed by directional or random fibers, the non-woven fabric is a new generation of environment-friendly material and has the characteristics of moisture resistance, air permeability, flexibility, light weight, no combustion supporting, easy decomposition, no toxicity, no irritation, rich colors, low price, recycling and the like; if polypropylene (pp material) granules are mostly adopted as raw materials, the fabric is produced by a continuous one-step method of high-temperature melting, spinning, laying a line and hot-pressing coiling, and the fabric is called as fabric due to the appearance and certain properties of the fabric; the PVC material is widely used due to the advantages of good heat insulation performance, good sound insulation performance, light weight and the like, and the composite material has good ornamental processability of non-woven fabrics and good heat resistance, sound insulation and other performances, and is also frequently used in the production process of wet tissues due to good toughness so as to enhance the moisture resistance and the air permeability of the wet tissues.

However, the prior art is not related to the technology of the non-woven fabric with the PVC material, and the high temperature resistance of the prior non-woven fabric is weak.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the non-woven fabric containing the PVC material, firstly, the graphite layer and the flame retardant coating are arranged at the upper end and the lower end of the non-woven fabric layer, so that a user can carry out high-temperature protection on the non-woven fabric layer in the middle part, the purpose of high-temperature resistance is realized, and the phenomenon of mass combustion is avoided.

In order to solve the technical problems, the utility model provides the following technical scheme: the non-woven fabric containing the PVC material comprises a high-temperature-resistant non-woven fabric layer, PVC layers are fixed at the upper end and the lower end of the high-temperature-resistant non-woven fabric layer respectively, a graphite layer, a non-woven fabric layer and flame retardant paint are arranged in the high-temperature-resistant non-woven fabric layer, the graphite layer is adhered to the top end of the non-woven fabric layer, and the flame retardant paint is coated at the bottom end of the non-woven fabric layer.

In a preferred embodiment of the present invention, the thickness of the graphite layer is half of the thickness of the non-woven fabric layer.

As a preferable technical scheme of the utility model, the thicknesses of the PVC layers at the upper end and the lower end are the same.

As a preferable technical scheme of the utility model, the upper end surface and the lower end surface of the high-temperature resistant non-woven fabric layer are both provided with fixing columns.

As a preferable technical scheme of the utility model, the high-temperature resistant non-woven fabric layer and the PVC layer are fixed through bonding.

As a preferable technical scheme of the utility model, the bottom end surface of the PVC layer at the bottom end is of a rough structure.

Compared with the prior art, the utility model can achieve the following beneficial effects:

1. through be provided with graphite layer and fire retardant coating in the upper and lower end of non-woven fabrics layer, the user can carry out high temperature protection to the non-woven fabrics layer in middle part, realizes high temperature resistance's purpose, avoids appearing a large amount of phenomenons of burning.

2. In the PVC layer that wherein sets up, set up the PVC layer in the non-woven fabrics layer outside, can play heat retaining effect to the non-woven fabrics layer of inside, isolated noise simultaneously, when connecting fixedly, use the fixed column, improve the tensile strength of structure, avoid appearing the condition such as structural fracture.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic cross-sectional view of a high temperature resistant nonwoven fabric layer according to the present invention;

fig. 4 is a schematic structural view of the high temperature resistant nonwoven fabric layer of the present invention.

Wherein: 1. a high temperature resistant non-woven fabric layer; 11. a graphite layer; 12. a non-woven fabric layer; 13. flame retardant coating; 14. fixing a column; 2. a PVC layer.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-4, the present invention provides a non-woven fabric containing PVC material, comprising a high temperature resistant non-woven fabric layer 1, PVC layers 2 fixed on both upper and lower ends of the high temperature resistant non-woven fabric layer 1, a graphite layer 11, a non-woven fabric layer 12 and a flame retardant coating 13 in the high temperature resistant non-woven fabric layer 1, wherein the graphite layer 11 is adhered to the top end of the non-woven fabric layer 12, and the flame retardant coating 13 is coated on the bottom end of the non-woven fabric layer 12.

At first through be provided with graphite layer 11 and fire retardant coating 13 in the upper and lower end of non-woven fabrics layer 12, the user can carry out high temperature protection to the non-woven fabrics layer 12 in middle part, realize high temperature resistance's purpose, avoid appearing a large amount of burning's phenomenon, and PVC layer 2 that wherein sets up, set up PVC layer 2 in the non-woven fabrics layer 12 outside, can play heat retaining effect to inside non-woven fabrics layer 12, isolated noise simultaneously, when connecting fixedly, use fixed column 14, improve the tensile strength of structure, avoid the circumstances such as structure fracture appearing, three layer construction, can improve the refractiveness of inside non-woven fabrics layer 12, graphite layer 11 and fire retardant coating all have good fire retardance, protect inside non-woven fabrics layer 12.

In other embodiments, the graphite layer 11 has a thickness that is half the thickness of the nonwoven fabric layer 12.

In other embodiments, the PVC layers 2 at the upper and lower ends are of the same thickness.

The two groups of PVC layers 2 play a role in heat preservation and sound insulation for the internal high-temperature resistant non-woven fabric layer 1.

In other embodiments, the upper and lower end surfaces of the high temperature resistant nonwoven fabric layer 1 are provided with fixing posts 14.

When the connection is fixed, the fixing column 14 is used, so that the tensile strength of the structure is improved, and the conditions of structure fracture and the like are avoided.

In other embodiments, the high temperature resistant non-woven fabric layer 1 and the PVC layer 2 are fixed by adhesion.

Improving the structural stability of the utility model

In other embodiments, the bottom surface of the bottom PVC layer 2 is textured.

The bottom friction of the utility model is improved.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Non-woven fabrics that contains PVC material, including high temperature resistant non-woven fabrics layer (1), its characterized in that: the PVC flame-retardant non-woven fabric is characterized in that PVC layers (2) are fixed at the upper end and the lower end of the high-temperature-resistant non-woven fabric layer (1), a graphite layer (11), a non-woven fabric layer (12) and flame-retardant paint (13) are arranged in the high-temperature-resistant non-woven fabric layer (1), the graphite layer (11) is bonded to the top end of the non-woven fabric layer (12), and the flame-retardant paint (13) is coated at the bottom end of the non-woven fabric layer (12).

2. The non-woven fabric containing PVC material according to claim 1, characterized in that: the thickness of the graphite layer (11) is half of that of the non-woven fabric layer (12).

3. The non-woven fabric containing PVC material according to claim 1, characterized in that: the PVC layers (2) at the upper end and the lower end have the same thickness.

4. The non-woven fabric containing PVC material according to claim 2, characterized in that: fixing columns (14) are arranged on the surfaces of the upper end and the lower end of the high-temperature-resistant non-woven fabric layer (1).

5. The non-woven fabric comprising PVC material according to claim 4, characterized in that: the high-temperature resistant non-woven fabric layer (1) and the PVC layer (2) are fixed through bonding.

6. The non-woven fabric comprising PVC material according to claim 5, characterized in that: the bottom surface of the PVC layer (2) is in a rough structure.