Waterproof flame-retardant polyester fabric

By adopting a multi-layer structure waterproof flame-retardant polyester fabric design, combined with the choice of multiple materials, the existing polyester fabric has been solved, and the comprehensive effect of waterproof, flame retardant, heat insulation, heat insulation, wear resistance and comfortable touch is achieved, significantly improving the performance and use value of the fabric.

CN222538449UActive Publication Date: 2025-02-28BEIJING KERUNKANG HIGH TECH POLYMER FUNCTIONAL MATERIAL TECH RES & DEV CO LTD
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Patent Information

Application Number
CN202421277389.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-06
Publication Date
2025-02-28
Estimated Expiration
2034-06-06

AI Technical Summary

Technical Problem

The existing polyester fabrics are combustible and do not have natural waterproof properties, and cannot effectively resist the penetration of liquid moisture and the damage of fire sources.

Method used

The waterproof and flame-retardant polyester fabric design adopts a multi-layer structure, including the first waterproof layer, water absorbing layer, second waterproof layer, flame-retardant layer, heat-retardant layer, heat-insulating layer, heat-insulating layer, wear-resistant layer and plush. Through the combination and material selection of these layers, the comprehensive effects of waterproof, flame-retardant, heat-insulating, heat-insulating, wear-resistant and comfortable touch are achieved.

Benefits of technology

Effectively resist the penetration of liquid moisture such as rainwater and snowwater, keep clothes and items dry, and enhance the practicality and cleanliness of fabrics; when encountering fire sources, the flame retardant layer can effectively protect the human body from fire damage and reduce fire risk; the insulation layer and the insulation layer improve comfort and warmth effect; the wear-resistant layer extends service life; the plush provides a comfortable touch and reduces the possibility of static electricity.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of polyester fabrics, and discloses a waterproof flame-retardant polyester fabric which comprises a first waterproof layer, a water absorption layer arranged on the lower portion of the first waterproof layer, a second waterproof layer arranged on the lower portion of the water absorption layer, a flame-retardant layer arranged on the lower portion of the second waterproof layer, and a heat insulation layer arranged on the lower portion of the flame-retardant layer. A heat preservation layer is arranged on the lower portion of the heat insulation layer, a wear-resisting layer is arranged on the lower portion of the heat preservation layer, and plush is arranged on the lower portion of the wear-resisting layer. According to the utility model, the polyester fabric can effectively resist the permeation of liquid water such as rainwater, snow water and the like and keep clothes and articles inside dry, so that the practicability of the polyester fabric is enhanced, the cleanliness of the polyester fabric can also be enhanced, and as the water is not easy to permeate, stains and dirt are easier to clean, and the polyester fabric is more comfortable to wear. According to the flame-retardant fabric, a small amount of water can be effectively absorbed, the flame-retardant effect is further achieved, a wearer or a user can be effectively protected against flame injury, and the fire risk is effectively reduced.
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Description

Technical Field

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

[0002] Polyester fabric is a kind of chemical fiber clothing fabric that is very commonly used in daily life. Its biggest advantage is its excellent wrinkle resistance and shape retention. Therefore, it is suitable for outerwear, various bags, tents and other outdoor products. Polyester fabric has high strength and elastic recovery ability. Therefore, it is strong, durable, wrinkle-resistant and ironing-free. At the same time, this polyester fabric has the effect of wrinkle resistance and shape retention, but this fabric only has the effect of wrinkle resistance and shape retention, which makes its function relatively single.

[0003] Traditional polyester is a synthetic fiber that is widely used in the textile industry for its high strength, wear resistance, easy cleaning and high cost-effectiveness. However, polyester fabric itself has certain flammability and does not have natural waterproof properties. Therefore, it is necessary to design a waterproof and flame-retardant polyester fabric. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and provides a waterproof and flame-retardant polyester fabric.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a waterproof and flame-retardant polyester fabric, comprising a first waterproof layer, a water-absorbing layer is arranged at the lower part of the first waterproof layer, a second waterproof layer is arranged at the lower part of the water-absorbing layer, a flame-retardant layer is arranged at the lower part of the second waterproof layer, a heat-insulating layer is arranged at the lower part of the flame-retardant layer, a thermal insulation layer is arranged at the lower part of the thermal insulation layer, a wear-resistant layer is arranged at the lower part of the thermal insulation layer, and plush is arranged at the lower part of the wear-resistant layer.

[0006] As a further description of the above technical solution:

[0007] The water absorbing layer is provided with water absorbing holes inside, and the water absorbing holes are provided with a plurality of groups.

[0008] As a further description of the above technical solution:

[0009] The heat-insulating layer is provided with cavities inside, and the cavities are provided with a plurality of groups.

[0010] As a further description of the above technical solution:

[0011] The main material of the first waterproof layer is an organic fluorine waterproof agent, and the main material of the water-absorbing layer is a microporous coating.

[0012] As a further description of the above technical solution:

[0013] The main material of the second waterproof layer is TPU coating, and the main material of the flame retardant layer is silicone rubber coated glass fiber layer.

[0014] As a further description of the above technical solution:

[0015] The main material of the heat insulation layer is polyimide, and the main material of the thermal insulation layer is polyester fiber.

[0016] As a further description of the above technical solution:

[0017] The main material of the wear-resistant layer is epoxy resin, and the main material of the plush is flannel.

[0018] The utility model has the following beneficial effects:

[0019] 1. In the utility model, by providing the first waterproof layer, the water-absorbing layer and the second waterproof layer, the polyester fabric can effectively resist the penetration of liquid moisture such as rainwater and snow water, and keep the internal clothes and articles dry, thereby enhancing the practicality of the polyester fabric and also enhancing the cleanliness of the polyester fabric, because water is not easy to penetrate, stains and dirt are easier to be washed off.

[0020] 2. In the utility model, the water absorption holes provided in the water absorption layer can effectively absorb a small amount of water even if water penetrates in, thereby achieving a flame retardant effect. The flame retardant layer can effectively protect the wearer or user from flame damage when encountering a fire source, thereby effectively reducing the risk of fire. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the explosion structure of a waterproof and flame-retardant polyester fabric proposed by the utility model;

[0022] Figure 2 This is a partial structural cross-sectional view of a waterproof and flame-retardant polyester fabric proposed by the utility model.

[0023] Legend:

[0024] 1. The first waterproof layer; 2. The water-absorbing layer; 3. The second waterproof layer; 4. The flame-retardant layer; 5. The heat-insulating layer; 6. The thermal insulation layer; 7. The wear-resistant layer; 8. The water-absorbing holes; 9. The cavity; 10. The plush. DETAILED DESCRIPTION

[0025] 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.

[0026] Reference Figure 1-Figure 2 The utility model provides an embodiment: a waterproof and flame-retardant polyester fabric, comprising a first waterproof layer 1, a water-absorbing layer 2 is arranged at the lower part of the first waterproof layer 1, a second waterproof layer 3 is arranged at the lower part of the water-absorbing layer 2, a flame-retardant layer 4 is arranged at the lower part of the second waterproof layer 3, a heat-insulating layer 5 is arranged at the lower part of the flame-retardant layer 4, a thermal insulation layer 5 is arranged at the lower part of the thermal insulation layer 5, a thermal insulation layer 6 is arranged at the lower part of the thermal insulation layer 6, a wear-resistant layer 7 is arranged at the lower part of the thermal insulation layer 6, and a plush 10 is arranged at the lower part of the wear-resistant layer 7. By providing the first waterproof layer 1, the water-absorbing layer 2 and the second waterproof layer 3, the polyester fabric can effectively resist the penetration of liquid moisture such as rainwater and snow water, keep the internal clothes and articles dry, thereby enhancing the practicality of the polyester fabric, and can also enhance the cleanliness of the polyester fabric, because moisture is not easy to penetrate, stains and dirt are easier to be washed off.

[0027] The water-absorbing layer 2 is provided with water-absorbing holes 8, and the water-absorbing holes 8 are arranged in several groups. The thermal insulation layer 6 is provided with cavities 9, and the cavities 9 are arranged in several groups. The main material of the first waterproof layer 1 is an organic fluorine waterproofing agent, the main material of the water-absorbing layer 2 is a microporous coating, the main material of the second waterproof layer 3 is a TPU coating, the main material of the flame-retardant layer 4 is a silicone rubber coated glass fiber layer, the main material of the thermal insulation layer 5 is polyimide, the main material of the thermal insulation layer 6 is polyester fiber, the main material of the wear-resistant layer 7 is epoxy resin, and the main material of the plush 10 is flannel. Through the water-absorbing holes 8 provided in the water-absorbing layer 2, even if water penetrates, the water-absorbing holes 8 can effectively absorb a small amount of water, thereby achieving a flame-retardant effect. Through the flame-retardant layer 4, when encountering a fire source, the flame-retardant layer 4 can effectively protect the wearer or user from flame damage, effectively reducing the risk of fire, and can also provide additional warmth in a cold environment, increase the comfort of the wearer, and reduce the possibility of static electricity when wearing.

[0028] Working principle: Through the first waterproof layer 1, the water-absorbing layer 2 and the second waterproof layer 3, the polyester fabric can effectively resist the penetration of liquid water such as rainwater and snow water, keep the internal clothes and articles dry, thereby enhancing the practicality of the polyester fabric, and can also enhance the cleanliness of the polyester fabric, because water is not easy to penetrate, stains and dirt are easier to be washed off, through the water absorption holes 8 provided in the water absorption layer 2, even if water penetrates, the water absorption holes 8 can effectively absorb a small amount of water, thereby achieving a flame retardant effect, and through the flame retardant layer 4, when encountering a fire source, the flame retardant layer 4 can effectively protect the wearer or user. It is protected from flame damage and effectively reduces the risk of fire. The heat insulation layer 5 can effectively block heat transfer, reduce direct heat contact with the human body, and improve the comfort of the wearer or user. The thermal insulation layer 6 can provide additional warmth in a cold environment and increase the comfort of the wearer. The wear-resistant layer 7 can enhance the wear resistance of the fabric and extend the service life of the polyester fabric. The plush 10 can provide a comfortable touch when worn and reduce the possibility of static electricity when worn. Finally, the cavity 9 in the thermal insulation layer 6 can make the polyester fabric have good air permeability.

[0029] 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 waterproof and flame-retardant polyester fabric, comprising a first waterproof layer (1), characterized in that: A water absorbing layer (2) is arranged below the first waterproof layer (1), a second waterproof layer (3) is arranged below the water absorbing layer (2), a flame retardant layer (4) is arranged below the second waterproof layer (3), a heat insulating layer (5) is arranged below the flame retardant layer (4), a thermal insulation layer (6) is arranged below the thermal insulation layer (5), a wear-resistant layer (7) is arranged below the thermal insulation layer (6), and plush (10) is arranged below the wear-resistant layer (7).

2. The waterproof and flame-retardant polyester fabric according to claim 1, characterized in that: The water absorbing layer (2) is provided with water absorbing holes (8) inside, and the water absorbing holes (8) are provided in a plurality of groups.

3. The waterproof and flame-retardant polyester fabric according to claim 2, characterized in that: A cavity (9) is provided inside the thermal insulation layer (6), and the cavity (9) is provided in a plurality of groups.

4. The waterproof and flame-retardant polyester fabric according to claim 3, characterized in that: The main material of the first waterproof layer (1) is an organic fluorine waterproof agent, and the main material of the water-absorbing layer (2) is a microporous coating.

5. The waterproof and flame-retardant polyester fabric according to claim 4, characterized in that: The main material of the second waterproof layer (3) is a TPU coating, and the main material of the flame retardant layer (4) is a silicone rubber-coated glass fiber layer.

6. The waterproof and flame-retardant polyester fabric according to claim 5, characterized in that: The main material of the heat insulation layer (5) is polyimide, and the main material of the thermal insulation layer (6) is polyester fiber.

7. The waterproof and flame-retardant polyester fabric according to claim 6, characterized in that: The main material of the wear-resistant layer (7) is epoxy resin, and the main material of the plush (10) is flannel.