Wear-resistant flame-retardant synthetic leather

Abstract

According to the technical scheme, the wear-resistant flame-retardant synthetic leather is characterized by comprising a base cloth layer, antibacterial layers are bonded to the two ends of the base cloth layer, a first reinforcing layer is bonded to the end, away from the base cloth layer, of each antibacterial layer, an elastic layer is bonded to the side, away from the antibacterial layers, of each first reinforcing layer, and a second reinforcing layer is bonded to the side, away from the corresponding first reinforcing layer, of each elastic layer. The elastic layer is adhered to one side of the first reinforcing layer, the flame-retardant layer is adhered to one side, far away from the elastic layer, of the second reinforcing layer, the wear-resistant layer is adhered to one side, far away from the second reinforcing layer, of the flame-retardant layer, and a plurality of wear-resistant bumps are arranged on the wear-resistant layer. The wear resistance of the synthetic leather is improved, the service life of the synthetic leather is prolonged, the flame retardant effect of the synthetic leather is improved through the arrangement of the flame retardant layer, the elasticity of the synthetic leather is improved through the arrangement of the elastic layer, and the antibacterial effect of the synthetic leather is improved through the arrangement of the antibacterial layer.

Description

Technical Field

[0001] The utility model relates to the technical field of synthetic leather, in particular to wear-resistant and flame-retardant synthetic leather. Background Art

[0002] Synthetic leather is a plastic product that simulates the composition and structure of natural leather and can be used as a substitute material for it. It is usually made of impregnated non-woven fabric as the mesh layer and microporous polyurethane layer as the grain layer. Both its front and back sides are very similar to leather and have a certain degree of air permeability. It is closer to natural leather than ordinary artificial leather. It is widely used in the production of shoes, boots, bags and balls, etc.

[0003] The surface layer of ordinary synthetic leather is mostly fluffy and lacks hardness. Therefore, the surface of synthetic leather is easily scratched or even damaged during use, and has poor wear resistance. Utility Model Content

[0004] The utility model aims to provide a wear-resistant and flame-retardant synthetic leather to solve the above technical problems.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wear-resistant and flame-retardant synthetic leather, comprising a base fabric layer, antibacterial layers are bonded to both ends of the base fabric layer, a first reinforcing layer is bonded to one end of the antibacterial layer away from the base fabric layer, an elastic layer is bonded to one side of the first reinforcing layer away from the antibacterial layer, a second reinforcing layer is bonded to one side of the elastic layer away from the first reinforcing layer, a flame-retardant layer is bonded to one side of the second reinforcing layer away from the elastic layer, a wear-resistant layer is bonded to one side of the flame-retardant layer away from the second reinforcing layer, and a plurality of wear-resistant protrusions are provided on the wear-resistant layer.

[0006] Preferably, the base fabric layer is made of polyurethane, the antibacterial layer is made of nano inorganic antibacterial fabric, and the base fabric layer, the antibacterial layer, the first reinforcement layer, the elastic layer, the second reinforcement layer, the flame retardant layer and the wear-resistant layer all contain antibacterial agents.

[0007] Preferably, the first reinforcement layer is a metal wire mesh, which is formed by interlacing and weaving flexible stainless steel wires, and the elastic layer is formed by weaving spandex fibers.

[0008] Preferably, the flame retardant layer is woven from flame retardant aramid fibers, and the surfaces of the base fabric layer, the antibacterial layer, the first reinforcement layer, the elastic layer, the second reinforcement layer, the flame retardant layer and the wear-resistant layer are coated with fire retardant coating.

[0009] Preferably, the second reinforcement layer is formed by alternately weaving nylon fibers and nylon fibers, the wear-resistant protrusions are made of the same material as the wear-resistant layer, the wear-resistant protrusions are hemispherical and a plurality of them are evenly arrayed along the surface of the wear-resistant layer.

[0010] Preferably, the base fabric layer has the same thickness as the wear-resistant layer and is the thickest.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: By providing the first reinforcing layer and the second reinforcing layer, the structural strength of the synthetic leather is improved, and the synthetic leather can be prevented from being pierced by sharp objects. By providing the wear-resistant layer and the wear-resistant bumps, the wear resistance of the synthetic leather is improved, and as the surface layer of the synthetic leather, the service life of the synthetic leather is greatly improved. When the surface of the synthetic leather is worn, the wear-resistant bumps are worn first, thereby further improving the service life of the synthetic leather. By providing the flame-retardant layer and the fireproof coating, the fireproof and flame-retardant effect of the synthetic leather is improved. By providing the elastic layer, the elasticity of the synthetic leather is improved. By providing the antibacterial layer and the antibacterial agent, the antibacterial effect of the synthetic leather is improved. Description of the Drawings

[0012] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0013] Figure 1 is the schematic external view of this embodiment;

[0014] Figure 2 is the sectional view of this embodiment.

[0015] In the drawings, the list of components represented by each reference numeral is as follows:

[0016] 1. Base fabric layer; 2. Antibacterial layer; 3. First reinforcing layer; 4. Elastic layer; 5. Second reinforcing layer; 6. Flame-retardant layer; 7. Wear-resistant layer; 8. Wear-resistant bumps. Detailed Embodiments

[0017] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0018] Please refer to Figure 1-2The utility model provides a technical solution: a wear-resistant and flame-retardant synthetic leather, comprising a base fabric layer 1, antibacterial layers 2 are bonded to both ends of the base fabric layer 1, a first reinforcing layer 3 is bonded to one end of the antibacterial layer 2 away from the base fabric layer 1, an elastic layer 4 is bonded to the side of the first reinforcing layer 3 away from the antibacterial layer 2, a second reinforcing layer 5 is bonded to the side of the elastic layer 4 away from the first reinforcing layer 3, a flame-retardant layer 6 is bonded to the side of the second reinforcing layer 5 away from the elastic layer 4, a wear-resistant layer 7 is bonded to the side of the flame-retardant layer 6 away from the second reinforcing layer 5, and a plurality of wear-resistant protrusions 8 are provided on the wear-resistant layer 7.

[0019] Specifically, the base fabric layer 1 is made of polyurethane, the antibacterial layer 2 is made of nano inorganic antibacterial fabric, and the base fabric layer 1, the antibacterial layer 2, the first reinforcement layer 3, the elastic layer 4, the second reinforcement layer 5, the flame retardant layer 6 and the wear-resistant layer 7 all contain antibacterial agents to improve the antibacterial effect of the synthetic leather.

[0020] Specifically, the first reinforcement layer 3 is a metal wire mesh, which is woven by flexible stainless steel wires to improve the structural strength of the synthetic leather and prevent the synthetic leather from being pierced by sharp objects. The elastic layer 4 is woven by spandex fibers to improve the elasticity of the synthetic leather.

[0021] Specifically, the flame retardant layer 6 is woven from flame retardant aramid fibers, and the base fabric layer 1, antibacterial layer 2, first reinforcement layer 3, elastic layer 4, second reinforcement layer 5, flame retardant layer 6 and wear-resistant layer 7 are coated with fire retardant coating to improve the fire retardant effect of the synthetic leather.

[0022] Specifically, the second reinforcement layer 5 is formed by alternating weaving of nylon fiber and nylon fiber, and the wear-resistant layer 7 is composed of 10% carbon fiber, 10% graphite, 10% PTFE and 70% PEEK, that is, it is a wear-resistant PEEk material with excellent wear resistance, heat resistance, chemical corrosion resistance, radiation resistance, electrical properties, flame retardant properties, etc. As the surface layer of synthetic leather, it greatly improves the service life of synthetic leather. The wear-resistant protrusion 8 is made of the same material as the wear-resistant layer 7. The wear-resistant protrusion 8 is hemispherical and a plurality of them are evenly arrayed along the surface of the wear-resistant layer 7. When the surface of the synthetic leather is worn, the wear-resistant protrusion 8 is worn first, thereby further improving the service life of the synthetic leather.

[0023] Specifically, the base fabric layer 1 and the wear-resistant layer 7 have the same thickness and are the thickest, thereby ensuring the wear resistance and softness of the synthetic leather.

[0024] A specific application example of this embodiment is:

[0025] When in use, this device improves the structural strength of the synthetic leather through the provision of the first reinforcement layer 3 and the second reinforcement layer 5, which can prevent the synthetic leather from being pierced by sharp objects. Through the provision of the wear-resistant layer 7 and the wear-resistant bumps 8, the wear resistance of the synthetic leather is improved, and as the surface layer of the synthetic leather, the service life of the synthetic leather is greatly increased. When the surface of the synthetic leather is worn, the wear-resistant bumps 8 are worn first, thereby further increasing the service life of the synthetic leather. Through the provision of the flame-retardant layer 7 and the fireproof coating, the fireproof and flame-retardant effect of the synthetic leather is improved. Through the provision of the elastic layer 4, the elasticity of the synthetic leather is increased. Through the provision of the antibacterial layer 2 and the antibacterial agent, the antibacterial effect of the synthetic leather is improved.

[0026] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by terms such as "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "center", "both ends", etc. is the orientation or positional relationship based on the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention.

[0027] In the present invention, unless otherwise clearly defined and limited, terms such as "installation", "setting", "connection", "fixation", "swivel connection", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two elements or the interaction relationship between two elements. Unless otherwise clearly limited, for those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that these embodiments can be modified without departing from the principle and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wear-resistant and flame-retardant synthetic leather, characterized in that: The invention comprises a base fabric layer (1), wherein both ends of the base fabric layer (1) are bonded with an antibacterial layer (2), one end of the antibacterial layer (2) away from the base fabric layer (1) is bonded with a first reinforcing layer (3), a side of the first reinforcing layer (3) away from the antibacterial layer (2) is bonded with an elastic layer (4), a side of the elastic layer (4) away from the first reinforcing layer (3) is bonded with a second reinforcing layer (5), a side of the second reinforcing layer (5) away from the elastic layer (4) is bonded with a flame retardant layer (6), a side of the flame retardant layer (6) away from the second reinforcing layer (5) is bonded with a wear-resistant layer (7), and a plurality of wear-resistant protrusions (8) are provided on the wear-resistant layer (7).

2. The wear-resistant and flame-retardant synthetic leather according to claim 1, characterized in that: The base fabric layer (1) is made of polyurethane, the antibacterial layer (2) is made of nano inorganic antibacterial fabric, and the base fabric layer (1), the antibacterial layer (2), the first reinforcement layer (3), the elastic layer (4), the second reinforcement layer (5), the flame retardant layer (6) and the wear-resistant layer (7) all contain antibacterial agents.

3. The wear-resistant and flame-retardant synthetic leather according to claim 1, wherein: The first reinforcement layer (3) is a metal wire mesh, the first reinforcement layer (3) is formed by interlacing and weaving flexible stainless steel wires, and the elastic layer (4) is formed by weaving spandex fibers.

4. A wear-resistant and flame-retardant synthetic leather according to claim 1, characterized in that: The flame retardant layer (6) is woven from flame retardant aramid fibers, and the surfaces of the base fabric layer (1), the antibacterial layer (2), the first reinforcement layer (3), the elastic layer (4), the second reinforcement layer (5), the flame retardant layer (6) and the wear-resistant layer (7) are coated with fire retardant coating.

5. A wear-resistant and flame-retardant synthetic leather according to claim 1, wherein: The second reinforcement layer (5) is formed by alternately weaving nylon fibers and nylon fibers. The wear-resistant protrusions (8) are made of the same material as the wear-resistant layer (7). The wear-resistant protrusions (8) are hemispherical and a plurality of them are evenly arranged in an array along the surface of the wear-resistant layer (7).

6. The wear-resistant and flame-retardant synthetic leather according to claim 1, wherein: The base fabric layer (1) has the same thickness as the wear-resistant layer (7) and is the thickest.

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