Fabric with good wear resistance and production process thereof

Abstract

The present invention relates to the technical field of fabrics, and provides a fabric with good wear resistance, the fabric comprises a base cloth layer and a wear-resistant layer, the wear-resistant layer comprises the following raw material components by weight: 100 parts of waterborne polyurethane acrylate, 1-3 parts of a photoinitiator, 1-3 parts of a dispersant, 15-20 parts of a reactive diluent, 4-8 parts of titanium dioxide, 30-35 parts of a filler, and 30-40 parts of water; the water-based polyurethane acrylate is composed of water-based polyurethane acrylate I and water-based polyurethane acrylate II which are both 2 in functionality, and the water-based polyurethane acrylate I and the water-based polyurethane acrylate II are different in viscosity. According to the technical scheme, the problem of poor wear resistance of the fabric in the prior art is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of fabrics, and specifically, to a fabric with good abrasion resistance and its production process. Background Art

[0002] In the modern textile field, with the increasing requirements for textile performance in various industries, the abrasion resistance of fabrics has become a key consideration factor. Whether it is clothing for daily wear or fabrics used in special fields such as industry and outdoors, they all need to have good abrasion resistance characteristics to ensure a long service life and reliable performance.

[0003] In the industrial field, for example, the protective fabrics used in industries such as machinery manufacturing and logistics transportation have extremely high requirements for abrasion resistance due to long-term frequent contact and friction with various instruments and goods. Existing fabrics are difficult to continuously maintain good protective performance and structural integrity under such harsh usage conditions. Frequent replacement not only increases costs but also affects production efficiency. In the outdoor and special equipment aspects, such as fabrics for clothing, tents, backpacks, etc., they need to withstand various terrains, climate conditions, and long-term use. The abrasion resistance of the fabric is directly related to the reliability and service life of the equipment. There is an obvious room for improvement in existing fabric technologies to meet these extreme demands.

[0004] Therefore, it is necessary to develop a fabric with good abrasion resistance and its production process to overcome the defects of existing fabrics in terms of abrasion resistance and meet the growing demands of various industries. Summary of the Invention

[0005] The present invention provides a fabric with good abrasion resistance and its production process, which solves the problem of poor abrasion resistance of fabrics in related technologies.

[0006] The technical solution of the present invention is as follows: The present invention provides a fabric with good abrasion resistance, including a base fabric layer and an abrasion-resistant layer. The raw materials of the abrasion-resistant layer include the following components in parts by weight: 100 parts of waterborne polyurethane acrylate, 1 - 3 parts of photoinitiator, 1 - 3 parts of dispersant, 15 - 20 parts of reactive diluent, 4 - 8 parts of titanium dioxide, 30 - 35 parts of filler, and 30 - 40 parts of water; the waterborne polyurethane acrylate is composed of waterborne polyurethane acrylate I and waterborne polyurethane acrylate II, both of which are bifunctional. The difference between waterborne polyurethane acrylate I and waterborne polyurethane acrylate II lies in their different viscosities.

[0007] Titanium dioxide is also added to the wear-resistant layer of the present invention. When titanium dioxide comes into contact with bacteria, it can effectively generate free radicals with antibacterial effects, enhancing the antibacterial effect. Moreover, in places where sunlight can shine, titanium dioxide can continuously generate free radicals with antibacterial effects under the excitation of light, effectively inhibiting the growth of bacteria, improving the antibacterial performance of the fabric, preventing the damage of the fabric, extending the service life of the fabric, and better maintaining the appearance and performance of the fabric.

[0008] As a further technical solution, the photoinitiator is 2-methyl-2-(4-morpholinyl)-1-[4-(methylthio)phenyl]-1-propanone.

[0009] After absorbing the light energy of a specific wavelength, the photoinitiator will decompose to generate active species such as free radicals or cations. These active species can initiate the polymerization reaction of the unsaturated double bonds in the waterborne polyurethane acrylate. Compared with the traditional thermal curing method, the photo-curing reaction speed is extremely fast and can complete the curing process in a short time (usually from a few seconds to a few minutes), greatly improving the production efficiency. Moreover, since the photo-curing process does not require high-temperature heating, it reduces energy consumption and the emission of volatile organic compounds (VOCs). Therefore, the curing technology adopted in the present invention is also an environmentally friendly curing method. The photoinitiator can initiate the polymerization reaction of the waterborne polyurethane acrylate under light irradiation, enabling the wear-resistant layer to be quickly cured and formed into a stable three-dimensional network structure, improving the hardness and wear resistance of the wear-resistant layer.

[0010] As a further technical solution, the dispersant is a cationic dispersant.

[0011] The filler is prone to agglomeration due to intermolecular forces in the system of the wear-resistant layer raw materials, which will lead to a decline in the performance of the coating, such as affecting the flatness, wear resistance, and gloss of the coating. The cationic dispersant carries a positive charge and can adsorb on the surface of the filler particles, making the surface of the filler particles carry the same positive charge. According to the principle of like charges repelling each other, electrostatic repulsive forces will be generated between the filler particles, effectively preventing filler agglomeration, enabling the filler and titanium dioxide to be evenly dispersed in the coating system, and improving the wear resistance and antibacterial properties of the fabric.

[0012] As a further technical solution, the reactive diluent includes one or two of dipropylene glycol diacrylate and tetrahydrofuran acrylate.

[0013] The reactive diluent has a low viscosity. After being added to the system, it can effectively reduce the viscosity of the entire raw material system, making the coating have good fluidity and coating performance. In the actual production process, various coating methods can be adopted, such as scraping and spraying, to evenly cover the surface of the base fabric with the wear-resistant layer raw materials, ensuring the thickness uniformity and quality stability of the wear-resistant layer.

[0014] As a further technical solution, the viscosity of the aqueous polyurethane acrylate I at 25 °C is 10,000 - 20,000 mPa·s, and the viscosity of the aqueous polyurethane acrylate II at 25 °C is 30,000 - 60,000 mPa·s.

[0015] The reaction activities of aqueous polyurethane acrylates with different viscosities are different during the photocuring process. The molecules of the aqueous polyurethane acrylate I with a viscosity of 10,000 - 20,000 mPa·s at 25 °C move relatively fast and can rapidly initiate the polymerization reaction at the initial stage of light irradiation, enabling the coating to quickly reach a certain initial strength, which is convenient for subsequent operations and processing. The aqueous polyurethane acrylate II with a viscosity of 30,000 - 60,000 mPa·s at 25 °C reacts relatively slowly, but can continuously participate in the crosslinking reaction during the subsequent curing process, further improving the curing degree and performance stability of the coating and enhancing the wear resistance of the wear-resistant layer.

[0016] The viscosities of the two aqueous polyurethane acrylates are different, and their distribution and diffusion methods in the coating system are also different. During the photocuring process, this difference can promote the crosslinking reaction inside the coating to proceed more evenly, reduce the coating performance differences caused by uneven local curing, and improve the overall quality and stability of the coating. By reasonably matching the two aqueous polyurethane acrylates with different viscosities, the curing speed of the coating can be precisely adjusted to meet the requirements of different production processes and application scenarios.

[0017] The limitation of the functionality and viscosity of the aqueous polyurethane acrylate can improve the dispersibility of the filler and titanium dioxide, reduce the agglomeration phenomenon, and enhance the wear resistance and antibacterial property of the fabric.

[0018] As a further technical solution, the mass ratio of the aqueous polyurethane acrylate I to the aqueous polyurethane acrylate II is 2 - 4:1, for example, it can be 2:1, 3:1, 4:1, and more preferably 3:1.

[0019] In the present invention, the mass ratio of the aqueous polyurethane acrylate I to the aqueous polyurethane acrylate II is limited to 2 - 4:1, which can precisely adjust the curing speed, enabling the coating to achieve an ideal curing effect at different stages and meet the requirements of curing time and curing degree in the production process.

[0020] As a further technical solution, the filler is composed of micron-sized silica and nano-sized silica.

[0021] Inorganic silica and organic resins have significant differences in chemical structure and polarity, resulting in poor compatibility. This leads to a weak interfacial bonding force between the two, and during the coating curing and use processes, interfacial separation is likely to occur. When the coating is subjected to external forces such as friction and stretching, the interface is prone to being damaged first, thereby reducing the overall wear resistance and adhesion of the coating and affecting the protective effect of the coating on the fabric.

[0022] The combination of micron-sized and nano-sized silica can make the coating surface denser and smoother. The micron-sized silica fills larger voids, and the nano-sized silica further fills tiny gaps, reducing surface roughness and the friction coefficient, thereby improving the wear resistance of the wear-resistant layer and reducing material loss caused by friction. Micron-sized and nano-sized silica have good dispersibility in the waterborne polyurethane acrylate system. Micron-sized silica is relatively easy to disperse, providing a "skeleton" for the dispersion of nano-sized silica, helping the nano-sized silica to be evenly distributed in the system and improving the wear resistance of the wear-resistant layer.

[0023] As a further technical solution, the particle size of the micron-sized silica is 10 μm, and the particle size of the nano-sized silica is 80 nm.

[0024] As a further technical solution, the mass ratio of the micron-sized silica to the nano-sized silica is 1:4 - 6, preferably 1:4 and 1:6.

[0025] As a further technical solution, the raw materials of the wear-resistant layer further include epoxy-modified acrylate.

[0026] The epoxy-modified acrylate added to the wear-resistant layer can also participate in the photocuring reaction with the waterborne polyurethane acrylate under the action of a photoinitiator, accelerating the crosslinking polymerization rate, significantly shortening the curing time, improving production efficiency, and adapting to the rapid production process. After curing, the epoxy-modified acrylate has high rigidity, which can improve the wear resistance of the wear-resistant layer and extend the service life of the fabric. Moreover, the addition of the epoxy-modified acrylate can also interact with the groups on the surface of the filler, enhancing the interfacial bonding force between the filler and the waterborne polyurethane acrylate matrix and improving the wear resistance of the wear-resistant layer.

[0027] As a further technical solution, the material of the base fabric layer includes one of cotton-polyester grey fabric, all-cotton grey fabric, and polyester-cotton grey fabric.

[0028] A production process for a fabric with good wear resistance, used to prepare the fabric with good wear resistance, includes the following steps: S1. After uniformly mixing the raw materials of the wear-resistant layer, a wear-resistant layer material is obtained; S2. The wear-resistant layer material is coated on one side of the base fabric layer and cured by ultraviolet light to obtain a fabric with good wear resistance.

[0029] As a further technical solution, the conditions for ultraviolet curing are as follows: under a 1KW ultraviolet lamp, irradiate for 12s at a distance of 30 cm from the lamp source.

[0030] As a further technical solution, step S1 is as follows: first mix the filler with waterborne polyurethane acrylate, and then add the remaining other components and mix again to obtain the wear-resistant layer material.

[0031] As a further technical solution, step S1 is as follows: first add 50% by mass of micron-sized silica to the waterborne polyurethane acrylate and mix evenly for the first time, then add 50% by mass of nano-sized silica and the remaining micron-sized silica and mix evenly for the second time, and finally add the remaining nano-sized silica and mix evenly for the third time, and then add the remaining other components and mix evenly for the fourth time to obtain the wear-resistant layer material.

[0032] As a further technical solution, step S1 is as follows: first add 50% by mass of micron-sized silica to the waterborne polyurethane acrylate and mix evenly for the first time, then add 50% by mass of nano-sized silica, the remaining micron-sized silica and epoxy-modified acrylate and mix evenly for the second time, and finally add the remaining nano-sized silica and mix evenly for the third time, and then add the remaining other components and mix evenly for the fourth time to obtain the wear-resistant layer material.

[0033] In a further solution for preparing the wear-resistant layer material of the present invention, first adding 50% by mass of micron-sized silica to the waterborne polyurethane acrylate for the first mixing helps the micron-sized silica to be preliminarily and evenly dispersed in the matrix, forming a relatively stable dispersion system. Then adding 50% by mass of nano-sized silica, the remaining micron-sized silica and epoxy-modified acrylate for the second mixing. Since the micron-sized silica has been preliminarily dispersed in the system before, the nano-sized silica and the remaining micron-sized silica added at this time can be further evenly distributed in the system on the basis of the existing dispersion. At the same time, the epoxy-modified acrylate can also better interact with them, wrap on the surface of the particles, and improve the compatibility between the particles and the matrix. Finally, adding the remaining nano-sized silica for the third mixing. After the previous two mixings, the system already has a good dispersion state. Adding the remaining nano-sized silica at this time can achieve a finer dispersion, ensuring the uniform distribution of the nano-sized silica in the whole system and fully exerting its nano effect. During the step-by-step mixing process, when adding new components at each step, there is enough time for the components to fully contact and interact with each other. Compared with direct mixing, step-by-step mixing makes these interactions more sufficient, further improving the performance of the wear-resistant layer material.

[0034] As a further technical solution, in step S2, the thickness of the coating is 0.5 to 0.8 mm.

[0035] If the wear-resistant layer of the fabric is too thin, it may not effectively play the role of wear resistance, and the base fabric is easily damaged; while if the wear-resistant layer is too thick, the fabric may become too stiff, affecting its softness, air permeability, hand feeling and other properties, and reducing the wearing comfort. The coating thickness of 0.5 to 0.8 mm can better maintain the balance of the overall performance of the fabric while ensuring the wear resistance, so that the fabric not only has good wear resistance, but also can maintain a certain degree of softness and comfort, meeting the needs of different usage scenarios.

[0036] The working principle and beneficial effects of the present invention are as follows: In the present invention, waterborne polyurethane acrylate is used as the main film-forming substance of the wear-resistant layer, which has good film-forming property and flexibility, and can form a tough protective film on the surface of the base fabric. The waterborne polyurethane acrylate composed of waterborne polyurethane acrylate I and II with different viscosities, in which the low-viscosity component is beneficial to spread evenly on the base fabric, and the high-viscosity component can increase the strength and wear resistance of the film. The advantages of the two can be used to complement each other in performance, further improving the overall wear resistance. The addition of fillers in the wear-resistant layer can utilize the characteristics of the fillers themselves to improve the hardness and rigidity of the wear-resistant layer and the ability to resist wear. At the same time, the price of the fillers is lower than that of the main film-forming substance, which can reduce the cost of the wear-resistant layer. The wear-resistant layer can adhere to the base fabric layer, providing effective protection for the base, preventing external objects from directly contacting the base fabric and causing wear, thereby prolonging the service life of the fabric and improving the wear resistance of the fabric. Specific embodiments

[0037] The following will combine the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

[0038] In the following examples and comparative examples:

[0039] Example 1 A production process of a fabric with good wear resistance includes the following steps: S1. Mix 100 parts of waterborne polyurethane acrylate, 1 part of 2-methyl-2-(4-morpholinyl)-1-[4-(methylthio)phenyl]-1-propanone, 1 part of cationic dispersant (VXL6212), 15 parts of dipropylene glycol diacrylate, 8 parts of titanium dioxide (400 mesh), 30 parts of filler, and 30 parts of water evenly to obtain the wear-resistant layer material. Among them, the waterborne polyurethane acrylate is composed of waterborne polyurethane acrylate 7012 and waterborne polyurethane acrylate 70201 with a mass ratio of 2:1; the filler is composed of micron-sized silica with a particle size of 10 μm and nano-sized silica with a particle size of 80 nm with a mass ratio of 1:4. S2. Coat the wear-resistant layer material on one side of the base cloth layer (cotton-polyamide grey cloth, 70 wt% cotton, 30 wt% polyamide) (coating thickness is 0.8 mm), place it under an ultraviolet lamp with a power of 1 KW, and irradiate for 12 s at a distance of 30 cm from the lamp source to complete curing, obtaining a fabric with good wear resistance.

[0040] Example 2 A production process of a fabric with good wear resistance includes the following steps: S1. Mix 100 parts of waterborne polyurethane acrylate, 3 parts of 2-methyl-2-(4-morpholinyl)-1-[4-(methylthio)phenyl]-1-propanone, 3 parts of cationic dispersant (VXL6212), 20 parts of dipropylene glycol diacrylate, 8 parts of titanium dioxide (400 mesh), 35 parts of filler, and 40 parts of water evenly to obtain the wear-resistant layer material. Among them, the waterborne polyurethane acrylate is composed of waterborne polyurethane acrylate 7012 and waterborne polyurethane acrylate 70201 with a mass ratio of 4:1; the filler is composed of micron-sized silica with a particle size of 10 μm and nano-sized silica with a particle size of 80 nm with a mass ratio of 1:6. S2. Coat the wear-resistant layer material on one side of the base cloth layer (cotton-polyamide grey cloth, 70 wt% cotton, 30 wt% polyamide) (coating thickness is 0.5 mm), place it under an ultraviolet lamp with a power of 1 KW, and irradiate for 12 s at a distance of 30 cm from the lamp source to complete curing, obtaining a fabric with good wear resistance.

[0041] Example 3 Compared with Example 1, the difference in this example is only that the waterborne polyurethane acrylate is composed of waterborne polyurethane acrylate 7012 and waterborne polyurethane acrylate 70201 with a mass ratio of 4:1.

[0042] Example 4 Compared with Example 1, the difference in this example is only that the waterborne polyurethane acrylate is composed of waterborne polyurethane acrylate 7012 and waterborne polyurethane acrylate 70201 with a mass ratio of 3:1.

[0043] Example 5 Compared with Example 1, the difference in this example lies only in step S1. Step S1 in this example is as follows: First, 100 parts of waterborne polyurethane acrylate, 30 parts of water, and 24 parts of nanoscale silica with a particle size of 80 nm are mixed evenly. Then, 6 parts of micron-scale silica with a particle size of 10 μm are added and mixed evenly for the second time. Then, 1 part of 2-methyl-2-(4-morpholinyl)-1-[4-(methylthio)phenyl]-1-propanone, 1 part of cationic dispersant (VXL6212), and 15 parts of dipropylene glycol diacrylate are added and mixed evenly for the fourth time to obtain the wear-resistant layer material.

[0044] Example 6 Compared with Example 1, the difference in this example lies only in step S1. Step S1 in this example is as follows: First, 100 parts of waterborne polyurethane acrylate, 30 parts of water, and 6 parts of micron-scale silica with a particle size of 10 μm are mixed evenly. Then, 24 parts of nanoscale silica with a particle size of 80 nm are added and mixed evenly for the second time. Then, 1 part of 2-methyl-2-(4-morpholinyl)-1-[4-(methylthio)phenyl]-1-propanone, 1 part of cationic dispersant (VXL6212), and 15 parts of dipropylene glycol diacrylate are added and mixed evenly for the fourth time to obtain the wear-resistant layer material.

[0045] Example 7 Compared with Example 1, the difference in this example lies only in step S1. Step S1 in this example is as follows: First, 100 parts of waterborne polyurethane acrylate, 30 parts of water, and 3 parts of micron-scale silica with a particle size of 10 μm are mixed evenly. Then, 24 parts of nanoscale silica with a particle size of 80 nm and 3 parts of micron-scale silica with a particle size of 10 μm are added and mixed evenly for the second time. Then, 1 part of 2-methyl-2-(4-morpholinyl)-1-[4-(methylthio)phenyl]-1-propanone, 1 part of cationic dispersant (VXL6212), and 15 parts of dipropylene glycol diacrylate are added and mixed evenly for the fourth time to obtain the wear-resistant layer material.

[0046] Example 8 Compared with Example 1, the difference in this example lies only in step S1. Step S1 in this example is as follows: First, 100 parts of waterborne polyurethane acrylate, 30 parts of water, and 3 parts of micron-scale silica with a particle size of 10 μm are mixed evenly. Then, 12 parts of nanoscale silica with a particle size of 80 nm and 3 parts of micron-scale silica with a particle size of 10 μm are added and mixed evenly for the second time. Then, 12 parts of nanoscale silica with a particle size of 80 nm are added and mixed evenly for the third time. Then, 1 part of 2-methyl-2-(4-morpholinyl)-1-[4-(methylthio)phenyl]-1-propanone, 1 part of cationic dispersant (VXL6212), and 15 parts of dipropylene glycol diacrylate are added and mixed evenly for the fourth time to obtain the wear-resistant layer material.

[0047] Example 9 Compared with Example 1, the difference in this example lies only in step S1. Step S1 in this example is as follows: First, 100 parts of waterborne polyurethane acrylate, 30 parts of water, and 3 parts of 10-μm micron-sized silica are mixed evenly, then 12 parts of 80-nm nanometer-sized silica, 3 parts of 10-μm micron-sized silica, and 10 parts of epoxy-modified acrylate (UV-51600 epoxy-modified acrylate, viscosity 25000-40000 mPa·s, Orilon (Jining) Chemical Co., Ltd.) are added and mixed evenly for the second time. After that, 12 parts of 80-nm nanometer-sized silica are added and mixed evenly for the third time. Then, 1 part of 2-methyl-2-(4-morpholinyl)-1-[4-(methylthio)phenyl]-1-propanone, 1 part of cationic dispersant (VXL6212), and 15 parts of dipropylene glycol diacrylate are added and mixed evenly for the fourth time to obtain the wear-resistant layer material.

[0048] Example 10 The difference between this example and Example 9 lies only in that the epoxy-modified acrylate is: R1205 epoxy-modified acrylate, viscosity 1000-5000 mPa·s, Orilon (Jining) Chemical Co., Ltd. Comparative Example 1 Compared with Example 1, the difference in this comparative example lies only in that the waterborne polyurethane acrylate is only waterborne polyurethane acrylate 7012.

[0049] Comparative Example 2 Compared with Example 1, the difference in this comparative example lies only in that the waterborne polyurethane acrylate is only waterborne polyurethane acrylate 70201.

[0050] Comparative Example 3 Compared with Example 1, the difference in this comparative example lies only in that the waterborne polyurethane acrylate is composed of waterborne polyurethane acrylate 7012 and waterborne polyurethane acrylate 70202 with a mass ratio of 2:1.

[0051] Experimental Example 1 The abrasion resistance times of the fabrics prepared in Examples 1-10 and Comparative Examples 1-3 were tested in accordance with EN ISO 12947-2. Among them: the nominal pressure of the friction load is 12 kPa, the diameter of the specimen is 38 mm, and the diameter of the standard abrasive of the water sandpaper is 150 mm. The test results are shown in Table 1 below.

[0052] Table 1 Results of abrasion resistance determination

[0053] As can be seen from Table 1, the abrasion resistance in Examples 1-10 of the present invention is better than that in Comparative Examples 1-3, and the abrasion resistance times are as high as 325000 times, which can better expand the application fields of the fabrics.

[0054] Experimental Example 2 According to the measurement method in GB / T 20944.3-2008 "Evaluation of Antibacterial Properties of Textiles - Part 3: Oscillation Method", the initial antibacterial rates of the fabrics in Example 1 and Comparative Examples 1 to 3 and the antibacterial rates after 60 washes were measured. Using Staphylococcus aureus as the test strain, the measurement results are shown in Table 2.

[0055] Table 2 Measurement Results of Antibacterial Properties

[0056] As can be seen from Table 2, the fabric prepared in Example 1 of the present invention still has an antibacterial rate as high as 87.5% after 60 washes. The fabric with good wear resistance prepared by the present invention not only has excellent wear resistance but also has good antibacterial properties.

[0057] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims

1. A fabric with good wear resistance, characterized in that, It includes a base fabric layer and a wear-resistant layer. The raw materials of the wear-resistant layer include the following components in parts by weight: 100 parts of waterborne polyurethane acrylate, 1 - 3 parts of photoinitiator, 1 - 3 parts of dispersant, 15 - 20 parts of reactive diluent, 4 - 8 parts of titanium dioxide, 30 - 35 parts of filler, and 30 - 40 parts of water. The waterborne polyurethane acrylate is composed of waterborne polyurethane acrylate I and waterborne polyurethane acrylate II, both of which are bifunctional. The difference between waterborne polyurethane acrylate I and waterborne polyurethane acrylate II lies in their different viscosities.

2. A fabric with good wear resistance according to claim 1, characterized in that, The viscosity of waterborne polyurethane acrylate I at 25°C is 10000 - 20000 mPa·s, and the viscosity of waterborne polyurethane acrylate II at 25°C is 30000 - 60000 mPa·s.

3. The fabric with good wear resistance according to claim 2, characterized in that, The mass ratio of waterborne polyurethane acrylate I to waterborne polyurethane acrylate II is 2 - 4:

1.

4. A fabric with good wear resistance according to claim 1, characterized in that, The filler is composed of micron-sized silica and nano-sized silica.

5. A fabric with good wear resistance according to claim 4, characterized in that, The mass ratio of the micron-sized silica to the nano-sized silica is 1:4 - 6.

6. A fabric with good abrasion resistance according to claim 1, characterized in that, The raw materials of the wear-resistant layer also include epoxy-modified acrylate.

7. A fabric with good wear resistance according to claim 1, characterized in that, The material of the base fabric layer includes one of cotton-polyester blend grey fabric, pure cotton grey fabric, and polyester-cotton blend grey fabric.

8. A production process for a fabric with good abrasion resistance, which is used to prepare the fabric with good abrasion resistance according to any one of claims 1 to 7, characterized in that, It includes the following steps: S1. After mixing the raw materials of the wear-resistant layer evenly, a wear-resistant layer material is obtained. S2. The wear-resistant layer material is coated on one side of the base fabric layer and cured by ultraviolet light to obtain a fabric with good wear resistance.

9. The production process of a fabric with good wear resistance according to claim 8, characterized in that, Step S1 is: First, mix the filler with the waterborne polyurethane acrylate, and then add the remaining other components and mix again to obtain the wear-resistant layer material.

10. The production process of a fabric with good abrasion resistance according to claim 8, characterized in that, In step S2, the coating thickness is 0.5 - 0.8 mm.

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