Flame-retardant polyester fabric

By adopting a multi-layer structure in the polyester cloth, including a flame retardant layer, an insulating layer, a heat reflective layer and a heat absorbing layer, the problem of poor fire resistance of existing polyester cloth is solved, significantly improving its flame retardant performance, mitigating or preventing combustion, and reducing fire risk.

CN222628845UActive Publication Date: 2025-03-18GOLDEN RAIN TEXTILE TECH CO LTD
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Patent Information

Application Number
CN202421310181.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-11
Publication Date
2025-03-18
Estimated Expiration
2034-06-11

AI Technical Summary

Technical Problem

The fireproofing effect of existing polyester cloth is poor, which causes flames to burn together at the fire site, causing great losses and cannot suppress the flame.

Method used

The flame-retardant polyester cloth adopts a multi-layer structure, including the outer surface layer, the flame-retardant layer, the insulating layer, the heat-reflecting layer, the heat-absorbing layer, the reinforcement layer and the contact inner layer. Through the combination of these layers, the flame-retardant performance of the polyester cloth is improved.

Benefits of technology

Through the combination of the flame retardant layer, insulating layer, heat reflective layer and heat absorption layer, the flame retardant performance of polyester cloth is significantly improved, slowing or preventing combustion, reducing fire risk, and improving the durability and service life of the cloth.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses flame-retardant polyester fabric, which relates to the technical field of polyester fabric and comprises a fabric main body, and the fabric main body comprises an outer surface layer, a flame-retardant layer, an insulating layer, a heat reflecting layer, a heat absorbing layer, a reinforcing layer and a contact inner layer. The flame-retardant layer is the net-shaped layer formed by weaving the flame-retardant polyester fibers, so that the density of the flame-retardant layer and the design of a fiber mechanism are used for preventing flame spreading, the insulating layer has excellent insulating performance and can reduce heat conduction and protect the internal structure from being influenced by high temperature, and the heat reflecting layer can reflect heat, so that temperature rise is reduced, and the service life of the cable is prolonged. The heat absorption layer is made of an efficient heat absorption material, heat generated by flames can be absorbed, the internal temperature is reduced, fire spreading is slowed down, and the flame retardant performance of the polyester fabric is higher through cooperation of the flame retardant layer, the insulating layer, the heat reflecting layer and the heat absorption layer.
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Description

Technical Field

[0001] The utility model relates to the technical field of polyester fabrics, in particular to a flame-retardant polyester fabric. Background Art

[0002] Polyester cloth is a fabric made of polyester fiber, which is a synthetic fiber also called polyester fiber.

[0003] Polyester cloth is made of polyethylene terephthalate or other polyester as raw materials through polymerization, spinning, weaving and other processes. It has many excellent properties, including wear resistance and corrosion resistance. However, the fireproof effect of current polyester cloth is poor, which causes the polyester cloth to burn along with the flame at the fire scene, causing great losses. At the same time, the polyester cloth cannot suppress the flame, resulting in poor functionality of the polyester cloth. For this reason, we propose a flame retardant polyester cloth. Utility Model Content

[0004] The purpose of the utility model is to provide a flame retardant polyester fabric to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flame-retardant polyester cloth, comprising a cloth body, wherein the cloth body comprises an outer layer, a flame-retardant layer, an insulating layer, a heat-reflecting layer, a heat-absorbing layer, a reinforcing layer and a contact inner layer, wherein the reinforcing layer is arranged at the top of the contact inner layer, the heat-absorbing layer is arranged at the top of the reinforcing layer, the heat-reflecting layer is arranged at the top of the heat-absorbing layer, the insulating layer is arranged at the top of the heat-reflecting layer, the flame-retardant layer is arranged at the top of the insulating layer, and the outer layer is arranged at the top of the flame-retardant layer.

[0006] Preferably, the outer layer is an outer polyester fabric, and the outer layer is used to prevent external liquid from penetrating into the interior of the fabric body.

[0007] Preferably, the flame retardant layer is woven from flame retardant polyester fibers, and the flame retardant layer is in a grid shape.

[0008] Preferably, the insulating layer is woven from insulating material, and the flame retardant layer is used to prevent external heat from being conducted into the fabric body.

[0009] Preferably, the heat reflecting layer is a metal foil, and the heat reflecting layer is used to reflect heat.

[0010] Preferably, the heat absorbing layer is woven from ceramic fibers, and the heat absorbing layer is used to absorb heat energy generated by the flame.

[0011] Preferably, the reinforcement layer is filled with flame-retardant polyester fibers.

[0012] Technical effects and advantages of the utility model:

[0013] The flame retardant layer in the utility model is a mesh layer woven from flame retardant polyester fibers. The flame retardant polyester fibers are processed by adding flame retardants to polyester fibers during the production process. Compared with ordinary polyester fibers, the flame retardant polyester fibers have higher flame retardant properties and can slow down the burning speed or stop burning when affected by flames. Moreover, the flame retardant polyester fibers can maintain good physical properties even at high temperatures and are not easy to soften or melt, so that the density of the flame retardant layer and the fiber structure are designed to prevent the spread of flames. The insulating layer has excellent insulating properties and can reduce heat conduction and protect the internal structure from being affected by high temperatures. The heat reflecting layer can reflect heat, thereby reducing temperature rise and effectively reducing the risk of fire. The heat absorbing layer adopts high-efficiency heat absorbing materials, which can absorb the heat generated by the flame and reduce the internal temperature, thereby slowing down the spread of the fire. Therefore, through the cooperation of the flame retardant layer, the insulating layer, the heat reflecting layer and the heat absorbing layer, the flame retardant property of the polyester cloth is made stronger. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the internal sectional structure of the utility model.

[0015] In the figure: 101, outer layer; 102, flame retardant layer; 103, insulating layer; 104, heat reflection layer; 105, heat absorption layer; 106, reinforcement layer; 107, contact inner layer. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] The utility model provides Figure 1The flame retardant polyester fabric shown includes a fabric body, which includes an outer layer 101, a flame retardant layer 102, an insulating layer 103, a heat reflecting layer 104, a heat absorbing layer 105, a reinforcing layer 106 and a contact inner layer 107, wherein the reinforcing layer 106 is arranged at the top of the contact inner layer 107, the heat absorbing layer 105 is arranged at the top of the reinforcing layer 106, the heat reflecting layer 104 is arranged at the top of the heat absorbing layer 105, the insulating layer 103 is arranged at the top of the heat reflecting layer 104, the flame retardant layer 102 is arranged at the top of the insulating layer 103, the outer layer 101 is arranged at the top of the flame retardant layer 102, and the flame retardant layer 102 is a mesh layer woven from flame retardant polyester fibers. The flame retardant polyester fibers are processed by adding flame retardants to polyester fibers during the production process. Compared with ordinary polyester fibers, It has higher flame retardant properties and can slow down the burning speed or stop burning when affected by flames. The flame retardant polyester fiber can also maintain good physical properties at high temperatures and is not easy to soften or melt, so that the density and fiber structure of the flame retardant layer 102 are designed to prevent the spread of flames. The insulating layer 103 has excellent insulating properties and can reduce heat conduction and protect the internal structure from high temperatures. The heat reflecting layer 104 can reflect heat, thereby reducing temperature rise and effectively reducing the risk of fire. The heat absorbing layer 105 uses high-efficiency heat absorbing materials, which can absorb the heat generated by the flame and reduce the internal temperature, thereby slowing down the spread of the fire. Therefore, through the cooperation of the flame retardant layer 102, the insulating layer 103, the heat reflecting layer 104 and the heat absorbing layer 105, the flame retardant performance of the polyester cloth is made stronger.

[0018] Among them, the outer layer 101 is an outer layer of polyester fabric, and the outer layer 101 is used to prevent external liquid from penetrating into the interior of the fabric body. The outer layer 101 has a good waterproof function, can effectively prevent external liquid from penetrating, and protect the internal layers of the fabric body from moisture.

[0019] Among them, the flame retardant layer 102 is woven from flame retardant polyester fibers, and the flame retardant layer 102 is in a grid shape. The grid-shaped flame retardant layer 102 can effectively block the spread of flames. When the flame contacts the surface of the fabric, the grid will prevent the flame from continuing to spread inward, thereby slowing down the spread of the fire. The grid structure usually has good ventilation and air permeability, allowing air to circulate and reduce heat accumulation, which helps to reduce the surface temperature of the fabric, slow down the spread of the fire, and provide a comfortable wearing experience. Compared with the solid structure, the grid structure can reduce the weight of the fabric while maintaining a certain strength, which is more comfortable for the wearer and helps to improve the flexibility and convenience of wearing. The grid structure usually has a certain flexibility and can adapt to various shapes of fabrics and the needs of human movement. This makes the fireproof fabric more comfortable to wear and does not affect the freedom of movement. Compared with other complex structures, the grid structure has a simpler manufacturing process and is easy to achieve large-scale production, which helps to reduce production costs and improve the market competitiveness of the product.

[0020] The insulating layer 103 is woven from insulating material and is used to block external heat from being conducted into the fabric body. The insulating layer 103 has excellent insulating properties, can reduce heat conduction, and protect the internal structure of the fabric body from being affected by high temperature.

[0021] The heat reflective layer 104 is a metal foil, and is used to reflect heat to reduce the temperature rise inside the fabric body when a fire occurs, thereby effectively reducing the risk of fire.

[0022] The heat absorbing layer 105 is woven from ceramic fibers and is used to absorb the heat energy generated by the flame, so that when the flame contacts the fabric body, the internal temperature of the fabric body can be reduced, thereby slowing down the spread of the fire.

[0023] Among them, the reinforcing layer 106 is filled with flame-retardant polyester fibers, and the flame-retardant layer 102 is a grid structure, the purpose of which is to prevent the spread of fire and provide additional safety protection, while minimizing the weight and thickness of the material, and the reinforcing layer 106 is a filling layer, which is filled in the internal gaps of the fabric body to provide support and structural stability for the fabric. The main function of the flame-retardant layer 102 is fire prevention, and the main function of the reinforcing layer 106 is to enhance the overall structure of the fabric and improve the durability and service life of the fabric body. The presence of the reinforcing layer 106 can increase the thickness and quality of the fabric, improve the wear resistance and tensile strength of the fabric body, and make the fabric body more suitable for long-term use.

[0024] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A flame retardant polyester fabric, comprising a fabric body, characterized in that: The fabric body comprises an outer layer (101), a flame retardant layer (102), an insulating layer (103), a heat reflective layer (104), a heat absorbing layer (105), a reinforcing layer (106) and a contact inner layer (107); the reinforcing layer (106) is arranged at the top of the contact inner layer (107); the heat absorbing layer (105) is arranged at the top of the reinforcing layer (106); the heat reflective layer (104) is arranged at the top of the heat absorbing layer (105); the insulating layer (103) is arranged at the top of the heat reflective layer (104); the flame retardant layer (102) is arranged at the top of the insulating layer (103); and the outer layer (101) is arranged at the top of the flame retardant layer (102).

2. The flame retardant polyester fabric according to claim 1, characterized in that: The outer layer (101) is an outer layer of polyester fabric, and the outer layer (101) is used to prevent external liquid from penetrating into the interior of the fabric body.

3. The flame retardant polyester fabric according to claim 1, characterized in that: The flame retardant layer (102) is woven from flame retardant polyester fibers, and the flame retardant layer (102) is in a grid shape.

4. The flame retardant polyester fabric according to claim 1, characterized in that: The insulating layer (103) is woven from insulating material, and the flame retardant layer (102) is used to prevent external heat from being conducted into the fabric body.

5. The flame retardant polyester fabric according to claim 1, characterized in that: The heat reflection layer (104) is a metal foil, and the heat reflection layer (104) is used to reflect heat.

6. The flame retardant polyester fabric according to claim 1, characterized in that: The heat absorbing layer (105) is woven from ceramic fibers, and the heat absorbing layer (105) is used to absorb heat energy generated by flames.

7. The flame retardant polyester fabric according to claim 1, characterized in that: The reinforcement layer (106) is filled with flame-retardant polyester fibers.