High-wear-resistance flame-retardant polyester fabric

Abstract

The invention relates to the field of polyester fabrics and discloses a high-wear-resistance flame-retardant polyester fabric which comprises a polyester fabric base layer, a flame-retardant layer is arranged on the polyester fabric base layer, and a wear-resistant layer is arranged on the flame-retardant layer. The flame-retardant layer is prepared from the following components in parts by weight: 10 to 14 parts of cresyl diphenyl phosphate, 12 to 16 parts of tetrabromophthalic anhydride diheptyl ester, 14 to 18 parts of phytic acid, 8 to 12 parts of titanium dioxide, 9 to 13 parts of magnesium stearate, 6 to 10 parts of aluminum oxide aerogel powder and 16 to 20 parts of deionized water; a preparation method of the flame-retardant layer comprises the following steps: S1, mixing diphenyl tolyl phosphate, diheptyl tetrabromophthalate, phytic acid, titanium dioxide, magnesium stearate, aluminum oxide aerogel powder and deionized water to obtain a flame-retardant solution; s2, carrying out standing treatment on the flame-retardant liquid; and S3, immersing the polyester fabric base layer into the flame-retardant liquid to form a flame-retardant layer on the polyester fabric base layer. The flame-retardant wear-resistant plastic has the following advantages and effects: the flame-retardant wear-resistant plastic has relatively good flame-retardant wear-resistant performance, and meets the

Description

Technical Field

[0001] The invention relates to the technical field of polyester cloth, in particular to a highly wear-resistant and flame-retardant polyester cloth. Background Art

[0002] Polyester is an important variety of synthetic fiber and is the trade name of polyester fiber in my country. It is a fiber made from polyethylene terephthalate (PET) through esterification or transesterification and polycondensation reaction of polyethylene terephthalate (PTA) or dimethyl terephthalate (DMT) and ethylene glycol (MEG).

[0003] Polyester fabric is a kind of chemical fiber clothing fabric used very much in daily life. Its biggest advantage is its good wrinkle resistance and shape retention. Therefore, it is suitable for making outerwear, various bags, tents and other outdoor products.

[0004] Currently, polyester cloth does not have a flame retardant effect when in use, and the wear resistance of polyester cloth is poor when in use, so it is easy to be damaged after long-term use, which affects the life of the polyester cloth. Therefore, it is necessary to design a highly wear-resistant and flame-retardant polyester cloth to solve the above problems.

[0005] The information disclosed in this background technology section is only intended to enhance the understanding of the overall background of the invention and should not be regarded as an acknowledgment or any form of suggestion that the information constitutes the prior art already known to a person skilled in the art. Summary of the invention

[0006] The purpose of the present invention is to provide a highly wear-resistant and flame-retardant polyester fabric to solve the above problems.

[0007] The above technical purpose of the present invention is achieved through the following technical solutions: A highly wear-resistant flame-retardant polyester fabric, comprising: A polyester fabric base layer, a flame retardant layer is arranged on the polyester fabric base layer, and a wear-resistant layer is arranged on the flame retardant layer.

[0008] The present invention is further configured as follows: the flame retardant layer comprises the following components in parts by weight: 10-14 parts of toluene diphenyl phosphate, 12-16 parts of diheptyl tetrabromophthalic anhydride, 14-18 parts of phytic acid, 8-12 parts of titanium dioxide, 9-13 parts of magnesium stearate, 6-10 parts of aluminum oxide aerogel powder and 16-20 parts of deionized water; The method for preparing the flame retardant layer comprises the following steps: S1: mixing toluene diphenyl phosphate, diheptyl tetrabromophthalic anhydride, phytic acid, titanium dioxide, magnesium stearate, aluminum oxide aerogel powder and deionized water to obtain a flame retardant liquid; S2: Allow the flame retardant liquid to stand for a while; S3: Immersing the polyester fabric base layer into the flame retardant liquid to form a flame retardant layer on the polyester fabric base layer.

[0009] The present invention is further configured as follows: the wear-resistant layer comprises the following components in parts by weight: 6-10 parts of waterborne polyurethane resin, 14-18 parts of modified nylon fiber, 11-15 parts of chitin fiber, 9-13 parts of dimethyl dodecyl amide, 5-9 parts of high alumina, 4-8 parts of bamboo charcoal fiber and 15-19 parts of deionized water; The method for preparing the wear-resistant layer comprises the following steps: S1: mixing waterborne polyurethane resin, modified nylon fiber, chitin fiber, dimethyl dodecyl amide, high alumina, bamboo charcoal fiber and deionized water to obtain a wear-resistant liquid; S2: heating the wear-resistant liquid, cooling it down and letting it stand for treatment; S3: Immersing the polyester fabric base layer into the wear-resistant liquid to form a wear-resistant layer on the polyester fabric base layer.

[0010] The present invention is further configured as follows: in step S1, a mixer is used to mix toluene diphenyl phosphate, diheptyl tetrabromophthalic anhydride, phytic acid, titanium dioxide, magnesium stearate, aluminum oxide aerogel powder and deionized water, and the mixing time is set to 20 to 40 minutes; in step S2, the standing time is set to 80 to 100 minutes.

[0011] By adopting the above technical scheme, toluene diphenyl phosphate, diheptyl tetrabromophthalic anhydride, phytic acid, titanium dioxide, magnesium stearate, aluminum oxide aerogel powder and deionized water are mixed and allowed to stand.

[0012] The present invention is further configured as follows: in step S3, the immersion time is set to 30 to 40 minutes, and after the immersion is completed, the polyester fabric base layer is taken out and dried by a drying machine.

[0013] By adopting the above technical solution, the polyester fabric base layer can be dried conveniently.

[0014] The present invention is further configured as follows: in step S1, a mixer is used to mix the waterborne polyurethane resin, modified nylon fiber, chitin fiber, dimethyl dodecamide, high alumina, bamboo charcoal fiber and deionized water, and the mixing time is set to 40 to 50 minutes.

[0015] The present invention is further configured as follows: in step S2, the heating temperature of the wear-resistant liquid is set to 60-70°C, the heating time is set to 20-30 minutes, and the standing time is set to 50-80 minutes.

[0016] The present invention is further configured as follows: in step S3, the immersion time is set to 45 to 50 minutes, and after the immersion is completed, the polyester fabric base layer is taken out and dried by a drying machine.

[0017] The beneficial effects of the present invention are: The present invention immerses the polyester fabric base into the prepared flame retardant liquid and then takes it out and dries it, so that the flame retardant liquid can be fully integrated into the polyester fabric base, so that the polyester fabric has a good flame retardant effect; The present invention immerses the polyester fabric base layer immersed in the flame retardant liquid into the wear-resistant liquid, so that the wear-resistant liquid can be fully integrated into the polyester fabric base layer, thus making the polyester fabric have a good wear-resistant effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 It is a schematic structural diagram of a highly wear-resistant and flame-retardant polyester fabric proposed by the present invention.

[0020] Figure 2 It is a schematic diagram of the main structure of a highly wear-resistant and flame-retardant polyester fabric proposed by the present invention.

[0021] Figure 3 It is a schematic diagram of the cross-sectional structure of a highly wear-resistant and flame-retardant polyester fabric proposed by the present invention.

[0022] In the figure, 1. Polyester cloth base layer; 2. Flame retardant layer; 3. Wear-resistant layer. DETAILED DESCRIPTION

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0024] The technical solution of the present invention will be clearly and completely described below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Example

[0025] See also Figure 1 , Figure 2 and Figure 3 The present invention provides a highly wear-resistant and flame-retardant polyester fabric, comprising: A polyester fabric base layer 1 is provided with a flame retardant layer 2 on the polyester fabric base layer 1 , and a wear-resistant layer 3 is provided on the flame retardant layer 2 .

[0026] Specifically, the flame retardant layer 2 includes the following components in parts by weight: 10 parts of toluene diphenyl phosphate, 12 parts of diheptyl tetrabromophthalic anhydride, 14 parts of phytic acid, 8 parts of titanium dioxide, 9 parts of magnesium stearate, 6 parts of aluminum oxide aerogel powder and 16 parts of deionized water; The method for preparing the flame retardant layer 2 comprises the following steps: S1: mixing toluene diphenyl phosphate, diheptyl tetrabromophthalic anhydride, phytic acid, titanium dioxide, magnesium stearate, aluminum oxide aerogel powder and deionized water to obtain a flame retardant liquid; S2: Allow the flame retardant liquid to stand for a while; S3: immersing the polyester fabric base layer 1 into the flame retardant liquid to form a flame retardant layer 2 on the polyester fabric base layer 1; In step S1, a mixer is used to mix toluene diphenyl phosphate, diheptyl tetrabromophthalic anhydride, phytic acid, titanium dioxide, magnesium stearate, aluminum oxide aerogel powder and deionized water, and the mixing time is set to 20 minutes. In step S2, the standing time is set to 80 minutes. In step S3, the immersion time is set to 30 minutes. After the immersion is completed, the polyester cloth base layer 1 is taken out and the polyester cloth base layer 1 is dried using a dryer.

[0027] Specifically, the wear-resistant layer 3 includes the following components in parts by weight: 6 parts of waterborne polyurethane resin, 14 parts of modified nylon fiber, 11 parts of chitin fiber, 9 parts of dimethyl dodecyl amide, 5 parts of high alumina, 4 parts of bamboo charcoal fiber and 15 parts of deionized water; The preparation method of the wear-resistant layer 3 comprises the following steps: S1: mixing waterborne polyurethane resin, modified nylon fiber, chitin fiber, dimethyl dodecyl amide, high alumina, bamboo charcoal fiber and deionized water to obtain a wear-resistant liquid; S2: heating the wear-resistant liquid, cooling it down and letting it stand for treatment; S3: immersing the polyester fabric base layer 1 into the wear-resistant liquid to form a wear-resistant layer 3 on the polyester fabric base layer 1; In step S1, a mixer is used to mix water-based polyurethane resin, modified nylon fiber, chitin fiber, dimethyl dodecamide, high alumina, bamboo charcoal fiber and deionized water, and the mixing time is set to 40 minutes. In step S2, the heating temperature of the wear-resistant liquid is set to 60°C, the heating time is set to 20 minutes, and the standing time is set to 50 minutes. In step S3, the immersion time is set to 45 minutes. After the immersion is completed, the polyester cloth base layer 1 is taken out and the polyester cloth base layer 1 is dried using a dryer. Example

[0028] See also Figure 1 , Figure 2 and Figure 3 The present invention provides a highly wear-resistant and flame-retardant polyester fabric, comprising: A polyester fabric base layer 1 is provided with a flame retardant layer 2 on the polyester fabric base layer 1 , and a wear-resistant layer 3 is provided on the flame retardant layer 2 .

[0029] Specifically, the flame retardant layer 2 includes the following components in parts by weight: 11 parts of toluene diphenyl phosphate, 13 parts of diheptyl tetrabromophthalic anhydride, 15 parts of phytic acid, 9 parts of titanium dioxide, 10 parts of magnesium stearate, 7 parts of aluminum oxide aerogel powder and 17 parts of deionized water; The method for preparing the flame retardant layer 2 comprises the following steps: S1: mixing toluene diphenyl phosphate, diheptyl tetrabromophthalic anhydride, phytic acid, titanium dioxide, magnesium stearate, aluminum oxide aerogel powder and deionized water to obtain a flame retardant liquid; S2: Allow the flame retardant liquid to stand for a while; S3: immersing the polyester fabric base layer 1 into the flame retardant liquid to form a flame retardant layer 2 on the polyester fabric base layer 1; In step S1, a mixer is used to mix toluene diphenyl phosphate, diheptyl tetrabromophthalic anhydride, phytic acid, titanium dioxide, magnesium stearate, aluminum oxide aerogel powder and deionized water, and the mixing time is set to 25 minutes. In step S2, the standing time is set to 85 minutes. In step S3, the immersion time is set to 32 minutes. After the immersion is completed, the polyester cloth base layer 1 is taken out and dried by a dryer.

[0030] Specifically, the wear-resistant layer 3 includes the following components in parts by weight: 7 parts of waterborne polyurethane resin, 15 parts of modified nylon fiber, 12 parts of chitin fiber, 10 parts of dimethyl dodecyl amide, 6 parts of high alumina, 5 parts of bamboo charcoal fiber and 16 parts of deionized water; The preparation method of the wear-resistant layer 3 comprises the following steps: S1: mixing waterborne polyurethane resin, modified nylon fiber, chitin fiber, dimethyl dodecyl amide, high alumina, bamboo charcoal fiber and deionized water to obtain a wear-resistant liquid; S2: heating the wear-resistant liquid, cooling it down and letting it stand for treatment; S3: immersing the polyester fabric base layer 1 into the wear-resistant liquid to form a wear-resistant layer 3 on the polyester fabric base layer 1; In step S1, a mixer is used to mix water-based polyurethane resin, modified nylon fiber, chitin fiber, dimethyl dodecamide, high alumina, bamboo charcoal fiber and deionized water, and the mixing time is set to 42 minutes. In step S2, the heating temperature of the wear-resistant liquid is set to 62°C, the heating time is set to 22 minutes, and the standing time is set to 55 minutes. In step S3, the immersion time is set to 46 minutes. After the immersion is completed, the polyester cloth base layer 1 is taken out and the polyester cloth base layer 1 is dried using a dryer. Example

[0031] See also Figure 1 , Figure 2 and Figure 3 The present invention provides a highly wear-resistant and flame-retardant polyester fabric, comprising: A polyester fabric base layer 1 is provided with a flame retardant layer 2 on the polyester fabric base layer 1 , and a wear-resistant layer 3 is provided on the flame retardant layer 2 .

[0032] Specifically, the flame retardant layer 2 includes the following components in parts by weight: 12 parts of toluene diphenyl phosphate, 14 parts of diheptyl tetrabromophthalic anhydride, 16 parts of phytic acid, 10 parts of titanium dioxide, 11 parts of magnesium stearate, 8 parts of aluminum oxide aerogel powder and 18 parts of deionized water; The method for preparing the flame retardant layer 2 comprises the following steps: S1: mixing toluene diphenyl phosphate, diheptyl tetrabromophthalic anhydride, phytic acid, titanium dioxide, magnesium stearate, aluminum oxide aerogel powder and deionized water to obtain a flame retardant liquid; S2: Allow the flame retardant liquid to stand for a while; S3: immersing the polyester fabric base layer 1 into the flame retardant liquid to form a flame retardant layer 2 on the polyester fabric base layer 1; In step S1, a mixer is used to mix toluene diphenyl phosphate, diheptyl tetrabromophthalic anhydride, phytic acid, titanium dioxide, magnesium stearate, aluminum oxide aerogel powder and deionized water, and the mixing time is set to 30 minutes. In step S2, the standing time is set to 90 minutes. In step S3, the immersion time is set to 36 minutes. After the immersion is completed, the polyester cloth base layer 1 is taken out and the polyester cloth base layer 1 is dried using a dryer.

[0033] Specifically, the wear-resistant layer 3 includes the following components in parts by weight: 8 parts of waterborne polyurethane resin, 16 parts of modified nylon fiber, 13 parts of chitin fiber, 11 parts of dimethyl dodecyl amide, 7 parts of high alumina, 6 parts of bamboo charcoal fiber and 17 parts of deionized water; The preparation method of the wear-resistant layer 3 comprises the following steps: S1: mixing waterborne polyurethane resin, modified nylon fiber, chitin fiber, dimethyl dodecyl amide, high alumina, bamboo charcoal fiber and deionized water to obtain a wear-resistant liquid; S2: heating the wear-resistant liquid, cooling it down and letting it stand for treatment; S3: immersing the polyester fabric base layer 1 into the wear-resistant liquid to form a wear-resistant layer 3 on the polyester fabric base layer 1; In step S1, a mixer is used to mix water-based polyurethane resin, modified nylon fiber, chitin fiber, dimethyl dodecamide, high alumina, bamboo charcoal fiber and deionized water, and the mixing time is set to 46 minutes. In step S2, the heating temperature of the wear-resistant liquid is set to 66°C, the heating time is set to 26 minutes, and the standing time is set to 66 minutes. In step S3, the immersion time is set to 48 minutes. After the immersion is completed, the polyester cloth base layer 1 is taken out and the polyester cloth base layer 1 is dried using a dryer. Example

[0034] See also Figure 1 , Figure 2 and Figure 3 The present invention provides a highly wear-resistant and flame-retardant polyester fabric, comprising: A polyester fabric base layer 1 is provided with a flame retardant layer 2 on the polyester fabric base layer 1 , and a wear-resistant layer 3 is provided on the flame retardant layer 2 .

[0035] Specifically, the flame retardant layer 2 includes the following components in parts by weight: 13 parts of toluene diphenyl phosphate, 15 parts of diheptyl tetrabromophthalic anhydride, 17 parts of phytic acid, 11 parts of titanium dioxide, 12 parts of magnesium stearate, 9 parts of aluminum oxide aerogel powder and 19 parts of deionized water; The method for preparing the flame retardant layer 2 comprises the following steps: S1: mixing toluene diphenyl phosphate, diheptyl tetrabromophthalic anhydride, phytic acid, titanium dioxide, magnesium stearate, aluminum oxide aerogel powder and deionized water to obtain a flame retardant liquid; S2: Allow the flame retardant liquid to stand for a while; S3: immersing the polyester fabric base layer 1 into the flame retardant liquid to form a flame retardant layer 2 on the polyester fabric base layer 1; In step S1, a mixer is used to mix toluene diphenyl phosphate, diheptyl tetrabromophthalic anhydride, phytic acid, titanium dioxide, magnesium stearate, aluminum oxide aerogel powder and deionized water, and the mixing time is set to 35 minutes. In step S2, the standing time is set to 95 minutes. In step S3, the immersion time is set to 38 minutes. After the immersion is completed, the polyester cloth base layer 1 is taken out and the polyester cloth base layer 1 is dried using a dryer.

[0036] Specifically, the wear-resistant layer 3 includes the following components in parts by weight: 9 parts of waterborne polyurethane resin, 17 parts of modified nylon fiber, 14 parts of chitin fiber, 12 parts of dimethyl dodecyl amide, 8 parts of high alumina, 7 parts of bamboo charcoal fiber and 18 parts of deionized water; The preparation method of the wear-resistant layer 3 comprises the following steps: S1: mixing waterborne polyurethane resin, modified nylon fiber, chitin fiber, dimethyl dodecyl amide, high alumina, bamboo charcoal fiber and deionized water to obtain a wear-resistant liquid; S2: heating the wear-resistant liquid, cooling it down and letting it stand for treatment; S3: immersing the polyester fabric base layer 1 into the wear-resistant liquid to form a wear-resistant layer 3 on the polyester fabric base layer 1; In step S1, a mixer is used to mix water-based polyurethane resin, modified nylon fiber, chitin fiber, dimethyl dodecamide, high alumina, bamboo charcoal fiber and deionized water, and the mixing time is set to 48 minutes. In step S2, the heating temperature of the wear-resistant liquid is set to 68°C, the heating time is set to 28 minutes, and the standing time is set to 72 minutes. In step S3, the immersion time is set to 49 minutes. After the immersion is completed, the polyester cloth base layer 1 is taken out and the polyester cloth base layer 1 is dried using a dryer. Example

[0037] See also Figure 1 , Figure 2 and Figure 3 The present invention provides a highly wear-resistant and flame-retardant polyester fabric, comprising: A polyester fabric base layer 1 is provided with a flame retardant layer 2 on the polyester fabric base layer 1 , and a wear-resistant layer 3 is provided on the flame retardant layer 2 .

[0038] Specifically, the flame retardant layer 2 includes the following components in parts by weight: 14 parts of toluene diphenyl phosphate, 16 parts of diheptyl tetrabromophthalic anhydride, 18 parts of phytic acid, 12 parts of titanium dioxide, 13 parts of magnesium stearate, 10 parts of aluminum oxide aerogel powder and 20 parts of deionized water; The method for preparing the flame retardant layer 2 comprises the following steps: S1: mixing toluene diphenyl phosphate, diheptyl tetrabromophthalic anhydride, phytic acid, titanium dioxide, magnesium stearate, aluminum oxide aerogel powder and deionized water to obtain a flame retardant liquid; S2: Allow the flame retardant liquid to stand for a while; S3: immersing the polyester fabric base layer 1 into the flame retardant liquid to form a flame retardant layer 2 on the polyester fabric base layer 1; In step S1, a mixer is used to mix toluene diphenyl phosphate, diheptyl tetrabromophthalic anhydride, phytic acid, titanium dioxide, magnesium stearate, aluminum oxide aerogel powder and deionized water, and the mixing time is set to 40 minutes. In step S2, the standing time is set to 100 minutes. In step S3, the immersion time is set to 40 minutes. After the immersion is completed, the polyester cloth base layer 1 is taken out and the polyester cloth base layer 1 is dried using a dryer.

[0039] Specifically, the wear-resistant layer 3 includes the following components in parts by weight: 10 parts of waterborne polyurethane resin, 18 parts of modified nylon fiber, 15 parts of chitin fiber, 13 parts of dimethyl dodecyl amide, 9 parts of high alumina, 8 parts of bamboo charcoal fiber and 19 parts of deionized water; The preparation method of the wear-resistant layer 3 comprises the following steps: S1: mixing waterborne polyurethane resin, modified nylon fiber, chitin fiber, dimethyl dodecyl amide, high alumina, bamboo charcoal fiber and deionized water to obtain a wear-resistant liquid; S2: heating the wear-resistant liquid, cooling it down and letting it stand for treatment; S3: immersing the polyester fabric base layer 1 into the wear-resistant liquid to form a wear-resistant layer 3 on the polyester fabric base layer 1; In step S1, a mixer is used to mix water-based polyurethane resin, modified nylon fiber, chitin fiber, dimethyl dodecamide, high alumina, bamboo charcoal fiber and deionized water, and the mixing time is set to 50 minutes. In step S2, the heating temperature of the wear-resistant liquid is set to 70°C, the heating time is set to 30 minutes, and the standing time is set to 80 minutes. In step S3, the immersion time is set to 50 minutes. After the immersion is completed, the polyester cloth base layer 1 is taken out and the polyester cloth base layer 1 is dried using a dryer.

[0040] The flame retardant properties of the highly wear-resistant flame-retardant polyester fabrics obtained in Examples 1 to 5 were tested using the GB / T5455 textile combustion performance test, and the highly wear-resistant flame-retardant polyester fabrics were repeatedly rubbed using a friction strip to check the scratches on the highly wear-resistant flame-retardant polyester fabrics, and the wear resistance of the highly wear-resistant flame-retardant polyester fabrics was tested. The specific results are shown in the following table:

[0041] It can be clearly known from the above results that the highly wear-resistant and flame-retardant polyester fabric of the present invention has good wear-resistant and flame-retardant properties.

[0042] The above is a detailed introduction to a highly wear-resistant flame-retardant polyester fabric provided by the present invention. Specific embodiments are used in this article to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method and core idea of ​​the present invention. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the present invention, several improvements and modifications can be made to the present invention, and these improvements and modifications also fall within the scope of protection of the claims of the present invention.

Claims

1. A highly wear-resistant flame-retardant polyester fabric, characterized in that: include: A polyester fabric base layer (1), wherein a flame retardant layer (2) is provided on the polyester fabric base layer (1), and a wear-resistant layer (3) is provided on the flame retardant layer (2).

2. The highly wear-resistant flame-retardant polyester fabric according to claim 1, characterized in that: The flame retardant layer (2) comprises the following components in parts by weight: 10-14 parts of toluene diphenyl phosphate, 12-16 parts of diheptyl tetrabromophthalic anhydride, 14-18 parts of phytic acid, 8-12 parts of titanium dioxide, 9-13 parts of magnesium stearate, 6-10 parts of aluminum oxide aerogel powder and 16-20 parts of deionized water; The method for preparing the flame retardant layer (2) comprises the following steps: S1: mixing toluene diphenyl phosphate, diheptyl tetrabromophthalic anhydride, phytic acid, titanium dioxide, magnesium stearate, aluminum oxide aerogel powder and deionized water to obtain a flame retardant liquid; S2: Allow the flame retardant liquid to stand for a while; S3: Immersing the polyester fabric base layer (1) in a flame retardant liquid to form a flame retardant layer (2) on the polyester fabric base layer (1).

3. The highly wear-resistant flame-retardant polyester fabric according to claim 1, characterized in that: The wear-resistant layer (3) comprises the following components in parts by weight: 6-10 parts of waterborne polyurethane resin, 14-18 parts of modified nylon fiber, 11-15 parts of chitin fiber, 9-13 parts of dimethyl dodecyl amide, 5-9 parts of high alumina, 4-8 parts of bamboo charcoal fiber and 15-19 parts of deionized water; The method for preparing the wear-resistant layer (3) comprises the following steps: S1: mixing waterborne polyurethane resin, modified nylon fiber, chitin fiber, dimethyl dodecyl amide, high alumina, bamboo charcoal fiber and deionized water to obtain a wear-resistant liquid; S2: heating the wear-resistant liquid, cooling it down and letting it stand for treatment; S3: Immersing the polyester fabric base layer (1) in a wear-resistant liquid to form a wear-resistant layer (3) on the polyester fabric base layer (1).

4. The highly wear-resistant flame-retardant polyester fabric according to claim 2, characterized in that: In step S1, a mixer is used to mix toluene diphenyl phosphate, diheptyl tetrabromophthalic anhydride, phytic acid, titanium dioxide, magnesium stearate, aluminum oxide aerogel powder and deionized water, and the mixing time is set to 20 to 40 minutes. In step S2, the standing time is set to 80 to 100 minutes.

5. The highly wear-resistant flame-retardant polyester fabric according to claim 2, characterized in that: In step S3, the immersion time is set to 30 to 40 minutes. After the immersion is completed, the polyester fabric base layer (1) is taken out and dried using a drying machine.

6. The highly wear-resistant flame-retardant polyester fabric according to claim 3, characterized in that: In step S1, a mixer is used to mix waterborne polyurethane resin, modified nylon fiber, chitin fiber, dimethyl dodecyl amide, high alumina, bamboo charcoal fiber and deionized water, and the mixing time is set to 40 to 50 minutes.

7. The highly wear-resistant flame-retardant polyester fabric according to claim 3, characterized in that: In step S2, the temperature of the wear-resistant liquid is set to 60-70°C, the heating time is set to 20-30 minutes, and the standing time is set to 50-80 minutes.

8. The highly wear-resistant flame-retardant polyester fabric according to claim 3, characterized in that: In step S3, the immersion time is set to 45 to 50 minutes. After the immersion is completed, the polyester fabric base layer (1) is taken out and dried using a drying machine.

Images