Fire-resistant negative oxygen ion leather

Abstract

The utility model discloses fire-resistant negative oxygen ion leather which comprises a leather body, a first fire-resistant layer, a second fire-resistant layer, a negative ion PU (polyurethane) adhesion layer and a wear-resistant layer, the first fireproof layer is arranged on the surface of the leather body, the negative ion PU adhesion layer is arranged on the surface of the first fireproof layer, the second fireproof layer is arranged on the surface of the negative ion PU adhesion layer, the wear-resistant layer is arranged on the surface of the second fireproof layer, reinforcing ribs are arranged in the wear-resistant layer, and air holes are formed in the surfaces of the second fireproof layer and the wear-resistant layer; thus, through the design of all the layers, the fireproof performance of the leather is improved through the first fireproof layer and the second fireproof layer, the leather is prevented from being damaged, the durability of the leather is improved in cooperation with the arrangement of reinforcing ribs, then the service life of the leather is prolonged, the experience effect of a user is improved, practicability is high, the use requirement of the user is met, and the application range is wide.

Description

Technical Field

[0001] The utility model relates to the technology of leather field, in particular to fire-resistant negative oxygen ion leather. Background Art

[0002] With the improvement of living standards, people's demand for leather will only increase, and at the same time, the requirements for leather will also increase; the leather on the market generally includes genuine leather, recycled leather, artificial leather, synthetic leather, etc.; at the same time, negative oxygen ions are also called air negative ions. Forests, waterfalls, lightning, etc. in nature can ionize the surrounding air, release free electrons to combine with oxygen molecules to generate negative oxygen ions; negative oxygen ions have the effects of purifying and removing dust, improving and preventing respiratory diseases, improving sleep, anti-oxidation, anti-aging, and reducing blood viscosity.

[0003] Some existing leathers have introduced negative ion technology to form leathers with negative ion release function, thereby improving the user experience. However, the fire resistance of existing negative ion leathers is poor, making the leather easily damaged, greatly increasing the burden of use, and having poor use effects. It cannot meet the user's use needs and has a small scope of application.

[0004] Therefore, it is necessary to study a new technical solution to solve the above problems. Utility Model Content

[0005] In view of this, the present invention aims to address the deficiencies in the prior art, and its main purpose is to provide a fire-resistant negative oxygen ion leather, which utilizes a first fire-resistant layer and a second fire-resistant layer to increase the fire resistance of the leather to avoid damage to the leather. Combined with the setting of reinforcing ribs, the durability of the leather is improved, thereby increasing the service life of the leather and the user experience, and has a wide range of applications.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A fire-resistant negative oxygen ion leather comprises a leather body, a first fire-resistant layer, a second fire-resistant layer, a negative ion PU adhesive layer and a wear-resistant layer; wherein: the first fire-resistant layer is arranged on the surface of the leather body, the negative ion PU adhesive layer is arranged on the surface of the first fire-resistant layer, the second fire-resistant layer is arranged on the surface of the negative ion PU adhesive layer, the wear-resistant layer is arranged on the surface of the second fire-resistant layer, reinforcing ribs are arranged inside the wear-resistant layer, and air holes are opened on the surfaces of the second fire-resistant layer and the wear-resistant layer.

[0008] As a preferred solution, the first fire-resistant layer is a boron-based flame retardant layer.

[0009] As a preferred solution, the second refractory layer is a refractory layer woven from silica refractory fibers.

[0010] As a preferred solution, a thermal insulation layer is provided between the first fire-resistant layer and the negative ion PU adhesive layer.

[0011] As a preferred solution, the thermal insulation layer includes a thermal insulation cloth cover, and thermal insulation cotton is arranged inside the thermal insulation cloth cover.

[0012] As a preferred solution, an antibacterial layer is provided between the wear-resistant layer and the second fire-resistant layer, and the air holes are provided through the antibacterial layer.

[0013] As a preferred solution, the antibacterial layer is an antibacterial layer woven from silver ion antibacterial fibers.

[0014] As a preferred solution, a corrosion-resistant layer is provided on the surface of the wear-resistant layer.

[0015] As a preferred solution, the corrosion-resistant layer is a polyethylene layer.

[0016] Compared with the prior art, the present invention has obvious advantages and beneficial effects. Specifically, it can be seen from the above technical solution that the fire resistance of the leather is increased by using the first fire-resistant layer and the second fire-resistant layer through the design of each layer, thereby preventing the leather from being damaged. In combination with the setting of the reinforcing ribs, the durability of the leather is improved, thereby increasing the service life of the leather and the user experience. The utility model is highly practical, meets the use needs of users, and has a wide range of applications.

[0017] In addition, the setting of the thermal insulation layer gives the leather a thermal insulation effect, improving the versatility of the leather. At the same time, the setting of the antibacterial layer has a good antibacterial effect and can eliminate the odor caused by bacteria, thereby increasing the antibacterial strength of the entire leather. Moreover, the setting of the corrosion-resistant layer can improve the corrosion resistance of the leather, thereby improving the durability and service life of the leather, and having good usability.

[0018] In order to more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural diagram of an embodiment of the present utility model.

[0020] Description of the accompanying drawings:

[0021] 10. Leather body 11. First fire-resistant layer

[0022] 12. Second fire-resistant layer 13. Negative ion PU adhesive layer

[0023] 14. Wear-resistant layer 141. Reinforcement ribs

[0024] 15. Ventilation holes 16. Insulation layer

[0025] 161. Insulation cloth cover 162. Insulation cotton

[0026] 17. Antibacterial layer 18. Corrosion-resistant layer DETAILED DESCRIPTION

[0027] Please refer to Figure 1 As shown, it shows the specific structure of an embodiment of the present utility model.

[0028] A fire-resistant negative oxygen ion leather comprises a leather body 10, a first fire-resistant layer 11, a second fire-resistant layer 12, a negative ion PU adhesive layer 13, and a wear-resistant layer 14; wherein: the first fire-resistant layer 11 is arranged on the surface of the leather body 10, the negative ion PU adhesive layer 13 is arranged on the surface of the first fire-resistant layer 11, the second fire-resistant layer 12 is arranged on the surface of the negative ion PU adhesive layer 13, the wear-resistant layer 14 is arranged on the surface of the second fire-resistant layer 12, the wear-resistant layer 14 is provided with reinforcing ribs 141 inside, and the surfaces of the second fire-resistant layer 12 and the wear-resistant layer 14 are both provided with air holes 15;

[0029] Preferably, the first fire-resistant layer 11 is a boron flame retardant layer, and the second fire-resistant layer 12 is a fire-resistant layer woven from silica refractory fibers; in this way, through the design of each layer, the first fire-resistant layer and the second fire-resistant layer are utilized to increase the fire resistance of the leather, thereby avoiding damage to the leather. Combined with the setting of the reinforcing ribs, the durability of the leather is improved, thereby improving the service life of the leather and the user experience. It is highly practical, meets the user's usage needs, and has a wide range of applications.

[0030] In addition, a thermal insulation layer 16 is arranged between the first fire-resistant layer 11 and the negative ion PU adhesive layer 13, and the thermal insulation layer 16 includes a thermal insulation cloth cover 161, and thermal insulation cotton 162 is arranged inside the thermal insulation cloth cover 161. In addition, an antibacterial layer 17 is arranged between the wear-resistant layer 14 and the second fire-resistant layer 12, and the air vents 15 are arranged through the antibacterial layer 17. The antibacterial layer 17 is an antibacterial layer woven from silver ion antibacterial fibers. In this way, the setting of the thermal insulation layer gives the leather a thermal insulation effect and improves the versatility of the leather. At the same time, the setting of the antibacterial layer can play a good antibacterial role and can eliminate the odor caused by bacteria, thereby increasing the antibacterial strength of the entire leather.

[0031] In addition, a corrosion-resistant layer 18 is provided on the surface of the wear-resistant layer 14, and the upper end of the air vent 15 passes through the corrosion-resistant layer 18. The corrosion-resistant layer 18 is a polyethylene layer. Preferably, the layers are connected and fixed by bonding. In this way, the setting of the corrosion-resistant layer can improve the corrosion resistance of the leather, thereby improving the durability and service life of the leather, and has good usability.

[0032] The design focus of the utility model is that it mainly increases the fire resistance of the leather by using the first fire-resistant layer and the second fire-resistant layer through the design of each layer, thereby preventing the leather from being damaged. In combination with the setting of the reinforcing ribs, the durability of the leather is improved, thereby increasing the service life of the leather and the user experience. It is highly practical, meets the use needs of users, and has a wide range of applications.

[0033] In addition, the setting of the thermal insulation layer gives the leather a thermal insulation effect, improving the versatility of the leather. At the same time, the setting of the antibacterial layer has a good antibacterial effect and can eliminate the odor caused by bacteria, thereby increasing the antibacterial strength of the entire leather. Moreover, the setting of the corrosion-resistant layer can improve the corrosion resistance of the leather, thereby improving the durability and service life of the leather, and having good usability.

[0034] The above description is merely a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any minor modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A fire-resistant negative oxygen ion leather, characterized by: It includes a leather body, a first fire-resistant layer, a second fire-resistant layer, a negative ion PU adhesive layer and a wear-resistant layer; wherein: the first fire-resistant layer is arranged on the surface of the leather body, the negative ion PU adhesive layer is arranged on the surface of the first fire-resistant layer, the second fire-resistant layer is arranged on the surface of the negative ion PU adhesive layer, the wear-resistant layer is arranged on the surface of the second fire-resistant layer, reinforcing ribs are arranged inside the wear-resistant layer, and air holes are opened on the surfaces of the second fire-resistant layer and the wear-resistant layer.

2. The fire-resistant negative oxygen ion leather according to claim 1, characterized in that: The first fire-resistant layer is a boron-based flame retardant layer.

3. The fire-resistant negative oxygen ion leather according to claim 1, characterized in that: The second refractory layer is a refractory layer woven from silica refractory fibers.

4. The fire-resistant negative oxygen ion leather according to claim 1, characterized in that: A thermal insulation layer is provided between the first fire-resistant layer and the negative ion PU adhesive layer.

5. The fire-resistant negative oxygen ion leather according to claim 4, characterized in that: The heat-insulating layer comprises a heat-insulating cloth cover, and heat-insulating cotton is arranged inside the heat-insulating cloth cover.

6. The fire-resistant negative oxygen ion leather according to claim 1, characterized in that: An antibacterial layer is provided between the wear-resistant layer and the second fire-resistant layer, and the air holes are provided through the antibacterial layer.

7. The fire-resistant negative oxygen ion leather according to claim 6, characterized in that: The antibacterial layer is an antibacterial layer woven from silver ion antibacterial fibers.

8. The fire-resistant negative oxygen ion leather according to claim 1, characterized in that: The surface of the wear-resistant layer is provided with a corrosion-resistant layer.

9. The fire-resistant negative oxygen ion leather according to claim 8, characterized in that: The corrosion-resistant layer is a polyethylene layer.

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