Protective check fabric

Abstract

A protective lattice fabric is formed by mutually weaving warp yarns and weft yarns and comprises a surface layer and a bottom layer, the surface layer is located on the surface of the fabric and comprises a reinforcing area, the reinforcing area is formed by weaving first warp yarns and first weft yarns to form a protective surface layer, the protective surface layer comprises a plurality of protective lattices so as to improve the protective performance of the fabric, and the bottom layer is located below the surface layer. The fabric is formed by mutually weaving the second warp yarns and the second weft yarns, so that the layering sense of the fabric is improved, the surface layer and the bottom layer are lifted by the second warp yarns and are interwoven with the first weft yarns to form knots, and the fabric has high strength, high wear resistance and good air permeability and can cope with harsh environment challenges.

Description

Technical Field

[0001] This utility model relates to a protective grid fabric, belonging to the field of textile technology. Background Technology

[0002] With the continuous development of textile technology, consumers have increasingly higher requirements for fabric performance, especially in fields such as professional sports, outdoor adventure, and industrial protection, where fabrics need to possess high strength, high abrasion resistance, and good breathability to meet the challenges of harsh environments. However, traditional woven fabrics have significant shortcomings in these key performance indicators.

[0003] Specifically, the tensile strength and tear resistance of traditional woven fabrics are insufficient for high-intensity activities, making them prone to damage under prolonged friction or external force, affecting their durability and protective performance. Simultaneously, traditional fabrics have poor breathability, failing to effectively dissipate heat and moisture generated by the body, leading to discomfort during exercise or work, thus impacting performance and efficiency. Furthermore, traditional woven fabrics tend to have limited design variety, lacking depth and personalization, making it difficult to meet the diverse functional and aesthetic needs of different consumers. In modern applications, outdoor sports footwear uppers typically require excellent protective performance to withstand complex terrain and harsh weather, while simultaneously providing a comfortable wearing experience—difficulty that traditional fabrics can adequately meet all these diverse requirements. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a protective grid fabric to solve the technical problems of insufficient strength, abrasion resistance and breathability of existing fabrics.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a protective grid fabric, which is woven from warp and weft yarns, comprising:

[0006] The surface layer is located on the surface of the fabric and includes randomly arranged reinforcing areas. The reinforcing areas are woven from the first warp and the first weft to form a protective layer. The protective layer contains several protective grids, which are hexagonal protective grids to adapt to the protective performance in different environments. The reinforcing areas can be single or multiple. They can cover the entire upper or be distributed among multiple reinforcing areas. When there are multiple reinforcing areas, the positional relationship between them is also random. They can be set at the toe, side, or left and right sides of the shoe, etc.

[0007] The bottom layer, located below the surface layer, is formed by interweaving the second warp yarn and the second weft yarn;

[0008] The surface layer and the bottom layer are connected by the interlacing of the first weft yarn and the second warp yarn. The second warp yarn is raised to the position of the surface layer and interlaced with the first weft yarn to form a joint, so as to achieve a tight connection between the surface layer and the bottom layer. The connection between the surface layer and the bottom layer is completed by the second warp yarn being lifted from the bottom layer to the surface layer position and then interlacing with the first weft yarn.

[0009] Furthermore, the first warp and first weft yarns are woven to form a protective grid to enhance the stability and deformation resistance of the fabric; preferably, the protective grid can be hexagonal in shape; traditional protective layers often use core-spun yarn, TPU and other hot-melt materials that are tightly interwoven, which, although strong, significantly increases the weight and stiffness of the fabric, affecting the comfort and flexibility of wearing. However, the protective grid of this application, due to its excellent mechanical properties, can evenly distribute external forces, not only providing excellent protective performance in key areas, but also reducing the use of materials through precise local reinforcement, thus saving raw materials, while maintaining the breathability and flexibility of the fabric, ensuring the user's wearing experience.

[0010] Furthermore, the breaking strength of the first warp and the first weft is greater than that of the second warp and the second weft.

[0011] Furthermore, the first warp yarn and the first weft yarn are yarns with a breaking strength ≥2cn / detx, a breaking elongation ≥65%, and a yarn diameter ≥0.3mm. This yarn diameter is the key to achieving the thickness of the protective grid, so as to better protect the bottom layer and achieve the protective function.

[0012] Furthermore, the float length of the second weft yarn is greater than that of the first weft yarn. The float length refers to the length of the float formed when the warp and weft yarns interweave, that is, the length of the warp or weft yarn continuously floating on the fabric surface. Since the first weft yarn usually uses high-strength materials (such as core-spun yarn, TPU, etc.), although these materials provide excellent protective performance, their hand feel is relatively poor. In this way, the comfort of the fabric can be significantly improved without sacrificing the protective performance. Therefore, when the float length of the first weft yarn is located between the float lengths of the two second weft yarns, the coverage effect is optimal, which can not only effectively improve the touch of the fabric, but also enhance the skin-friendliness of the underlying layer and the overall wearing comfort.

[0013] Furthermore, the size of the protective grid can be adjusted by controlling the spacing of the first weft yarn interlacing, adjusting the length of the first warp yarn, or adjusting the weaving density and weaving process between the warp and weft yarns to adapt to different protection and design requirements.

[0014] Furthermore, the first warp yarn and the first weft yarn are either core-spun yarn or TPU. The above materials are preferred, but not limited to core-spun yarn or TPU. As long as the breaking strength is ≥2cn / detx and greater than that of the second warp yarn and the second weft yarn, they are acceptable.

[0015] Furthermore, the fabric also includes a perforated area, which is located at any local position on the fabric. Multiple weft yarns are bundled together and formed by rotating the first warp yarn and twisting the second warp yarn. The edges of the perforated area are reinforced to adapt to different breathability requirements.

[0016] Furthermore, the perforated area includes a first perforated area and a third perforated area located on the left and right sides of the shoe upper, respectively, and a second perforated area located on the top of the shoe upper. The perforated area may include one or more of the first perforated area, the second perforated area, and the third perforated area.

[0017] Furthermore, the surface layer also includes a non-reinforced area, which is woven with first warp yarns, second warp yarns and weft yarns, using a plain weave to provide the basic structure and comfort of the fabric. Here, weft yarns refer to the collective term for the first weft yarn and the second weft yarn.

[0018] A method for manufacturing a protective grid fabric, comprising the following steps:

[0019] S1. Setting parameters: According to the requirements of the pattern parameters, select the appropriate yarn specifications and weaving process for the surface and bottom layers, and place the warp and weft yarns into the weft feeder and the coil in sequence;

[0020] S2, Weaving the initial product: On the surface layer, the first warp and the first weft are used to make a protective grid through the openwork saluing structure. The second weft is woven into the texture of the second warp and the bottom layer. In some areas, the first warp is twisted by the coarse needles of the first warp to bind the second warp together to form a through hole.

[0021] S3. High-temperature pretreatment: The woven initial product is subjected to high-temperature pre-shrinking and shaping treatment at 150-180℃ for 10-15 minutes to make the whole piece flatter and dimensionally stable, reducing the risk of deformation in subsequent processing. During the treatment, appropriate tension and yarn characteristics should be maintained to adjust the humidity of the treatment environment.

[0022] S4. Outputting finished products: Based on the design requirements of the shoe upper, the design film is cut into pieces to ensure that the size and shape of each piece conforms to the design of the shoe upper. The shoe upper is then laser-processed, and the finished product is inspected for quality to ensure that it meets the design requirements and performance standards.

[0023] Furthermore, the first warp yarn is partially flipped onto the back of the first weft yarn via a salule weave, and a protective grid is formed by the interweaving of the first warp yarn and the first weft yarn.

[0024] Furthermore, the bottom surface is woven using the second warp yarn, the first weft yarn, and the second weft yarn. By controlling the float length of the second weft yarn to be greater than that of the first weft yarn, the comfort of the bottom layer is improved.

[0025] The beneficial effects of this utility model are:

[0026] 1. By using high-strength yarns to weave a reinforced grid-like protective layer in certain areas of the surface layer, the strength and abrasion resistance of the fabric are significantly improved, enabling it to better cope with high-intensity usage environments. Furthermore, the reinforced area consists of several protective grids whose size can be adjusted by controlling the interlacing spacing of the first weft yarn and the length of the first warp yarn, in order to adapt to the protection needs of different environments and provide more flexible and precise protective performance.

[0027] 2. The surface layer is woven with the first warp and the first weft, and the bottom layer is woven with the second warp and the second weft, which increases the layering of the fabric and, combined with the design of the perforated area, increases the breathability of the fabric.

[0028] 3. The bottom layer uses the float of the second weft yarn to cover the first weft yarn, which reduces the impact of the first weft yarn on the feel and comfort of the bottom layer, and improves the skin-friendliness and user experience of the bottom layer.

[0029] 4. The edges of the perforated areas are reinforced to prevent the fabric from tearing during use, ensuring the stability and durability of the perforations. The reinforced areas are randomly distributed on the surface of the surface layer, which reasonably enhances the protective performance of the fabric without affecting the overall flexibility and comfort of the fabric. Attached Figure Description

[0030] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0031] Figure 1 This is a partial cross-sectional schematic diagram of a protective grid fabric according to the present invention;

[0032] Figure 2 This is a schematic diagram of the weaving structure of the medium-colored yarn and high-strength yarn interlacing with the warp yarn in this utility model;

[0033] Figure 3 This is a schematic diagram of the structure in which the through hole is formed in this utility model;

[0034] Figure 4 This is a schematic diagram of the woven structure of the protective grid in this utility model;

[0035] Figure 5 This is a schematic diagram of the front structure of the fabric in this utility model;

[0036] Figure 6 This is a schematic diagram of the reverse side structure of the fabric in this utility model.

[0037] The reference numerals in the attached figures are as follows: 1. Top layer; 101. First warp yarn; 102. First weft yarn; 2. Bottom layer; 201. Second warp yarn; 202. Second weft yarn; 3. Perforated area; 301. First perforated area; 302. Second perforated area; 303. Third perforated area; 304. Perforation; 4. Reinforced area; 401. Protective grid. Detailed Implementation

[0038] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0039] [A protective grid fabric according to this utility model]

[0040] like Figure 1 , Figure 2 and Figure 3 As shown, this utility model provides a technical solution for a protective grid fabric: the fabric is made by tightly weaving warp and weft yarns together, and includes:

[0041] The surface layer 1 is located on the surface of the fabric and includes randomly arranged reinforcing areas 4. The reinforcing areas 4 are woven from first warp yarns 101 and first weft yarns 102 to form a protective layer. The protective layer contains a plurality of protective grids, which are hexagonal protective grids to adapt to the protective performance in different environments. Traditional protective layers often use core-spun yarns, TPU and other hot-melt materials that are tightly interwoven. Although they have high strength, they will significantly increase the weight and stiffness of the fabric, affecting the comfort and flexibility of wearing. However, the protective grids of this application, due to their excellent mechanical properties, can evenly distribute external forces. They not only provide excellent protective performance in key areas, but also reduce the use of materials through precise local reinforcement, thus saving raw materials. At the same time, they maintain the breathability and flexibility of the fabric, ensuring the user's wearing experience.

[0042] The bottom layer 2 is located below the surface layer 1 and is formed by weaving the second warp yarn 201 and the second weft yarn 202 together.

[0043] The surface layer 1 and the bottom layer 2 are connected by the first weft yarn 102 and the second warp yarn 201 interlacing. The second warp yarn 201 is raised to the height of the surface layer 1 and interlaced with the first weft yarn 102 to form a joint, so as to achieve a tight connection between the surface layer and the bottom layer. The connection between the surface layer and the bottom layer is achieved by the second warp yarn being lifted from the bottom layer to the surface layer position and then interlacing with the first weft yarn, thereby completing the connection between the surface layer 1 and the bottom layer 3.

[0044] To enhance the stability of the protective grid, the first warp yarn 101 and the first weft yarn 102 are woven into a hexagonal protective grid 401 to enhance the stability and deformation resistance of the fabric. Traditional protective layers often use core-spun yarn, TPU and other hot-melt materials that are tightly interwoven. Although they have high strength, they significantly increase the weight and stiffness of the fabric, affecting the comfort and flexibility of wearing. However, the protective grid of this application, due to its excellent mechanical properties, can evenly distribute external forces. It not only provides excellent protective performance in key areas, but also reduces the use of materials through precise local reinforcement, achieving material savings. At the same time, it maintains the breathability and flexibility of the fabric, ensuring the user's wearing experience.

[0045] To improve overall protective performance, the breaking strength of the first warp yarn 101 and the first weft yarn 102 is greater than that of the second warp yarn 201 and the second weft yarn 202.

[0046] To enhance stability and resistance to deformation, the first warp yarn 101 and the first weft yarn 102 are yarns with a breaking strength ≥2cn / detx, a breaking elongation ≥65%, and a yarn diameter ≥0.3mm. This yarn diameter is key to achieving the thickness of the protective grid, so as to better protect the bottom layer and achieve the protective function.

[0047] To enhance comfort and skin-friendliness, the float length of the second weft yarn 202 is greater than that of the first weft yarn 102. Float length refers to the length of the float formed when the warp and weft yarns interweave, that is, the length of the warp or weft yarn continuously floating on the fabric surface. Since the first weft yarn 102 is usually made of high-strength materials such as core-spun yarn and TPU, although these materials provide excellent protective performance, their hand feel is relatively poor. This method can significantly improve the comfort of the fabric without sacrificing protective performance. Therefore, when the float length of the first weft yarn 102 is located between the float lengths of the two second weft yarns 202, the coverage effect is optimal, which can not only effectively improve the feel of the fabric, but also enhance the skin-friendliness of the underlying layer and the overall wearing comfort.

[0048] To flexibly adapt to different needs, the size of the protective grid 401 can be adjusted by controlling the interlacing spacing of the first weft yarn 102, adjusting the length of the first warp yarn 101, or adjusting the weaving density and weaving process between the warp and weft yarns, so as to adapt to different protection and design requirements.

[0049] To optimize material selection, the first warp yarn 101 and the first weft yarn 102 are either core-spun yarn or TPU. These materials are preferred but not limited to core-spun yarn or TPU. As long as the breaking strength is ≥2cn / detx and greater than that of the second warp yarn 201 and the second weft yarn 202, they are acceptable.

[0050] To adapt to different breathability requirements, the fabric also includes a perforated area 3, which is located at any local position of the fabric. Multiple weft yarns are bundled together to form a perforation 304 by rotating the first warp yarn 101 to twist the second warp yarn 201. The edges of the perforated area 3 are reinforced to adapt to different breathability requirements.

[0051] To enhance breathability, the perforated area 3 includes a first perforated area 301 and a third perforated area 303 located on the left and right sides of the shoe upper, respectively, and a second perforated area 302 located on the top of the shoe upper. The perforated area 3 may include one or more of the first perforated area 301, the second perforated area 302, and the third perforated area 303.

[0052] To provide basic structure and comfort, the surface layer 1 also includes a non-reinforced area, which is woven with first warp yarn 101, second warp yarn 201 and weft yarn through a plain weave to provide basic structure and comfort for the fabric. Here, weft yarn refers to the first weft yarn 102 and the second weft yarn 202 collectively.

[0053] Example 1:

[0054] Figure 5 and Figure 6 This is a schematic diagram of the physical structure of a protective grid fabric according to the present invention. The present application uses a first warp yarn 101 and a first weft yarn 102 to weave a protective grid 401 using the openwork gauze structure of the first warp yarn 101. The size of the protective grid 401 can be adjusted according to the spacing of the weft yarns. In the bottom layer 2, a complex plain weave pattern is woven using a second warp yarn 201 and a second weft yarn 202 to make it rich in layers.

[0055] In this application, the variable protective grid 401 is specifically hexagonal in shape. In terms of mechanical properties, the symmetry and uniformity of the hexagonal structure enable the uniform distribution of force, thereby enhancing the stability and deformation resistance of the fabric. At the same time, it excels in high strength and high abrasion resistance, effectively resisting external friction and pulling, and extending the service life of the fabric. Its design can achieve changes in the size of the protective grid by adjusting the interlacing spacing of the first weft yarn 101, the length of the first warp yarn 102, or the weaving density and weaving process between the warp and weft yarns. It provides precise protective performance according to the usage environment and needs, and can provide local reinforcement in specific areas, taking into account breathability and flexibility. In addition, the hexagonal structure can make full use of existing equipment and technology to achieve efficient and stable production, and its size, shape and arrangement can be flexibly adjusted according to design requirements.

[0056] In this embodiment 1, the protective grid 401 can be either a small or a large grid arranged in a regular pattern. Depending on the actual usage environment, different sizes of protective grid 401 can be selected. In environments with many sharp stones, the protective grid 401 is designed to be small and evenly distributed, which can effectively prevent the penetration of sharp stones into the fabric. This evenly distributed small protective grid 401 can provide higher density protection, ensuring the durability and reliability of the fabric in harsh environments. The evenly distributed protective grid 401 can also maintain the overall strength and stability of the fabric, avoiding damage caused by insufficient local protection. For areas that require key protection, a gradient protective grid 401 design can be adopted. Small protective grids 401 are set in key protection areas, and then gradually transition to other areas to form a gradient of protective grids 401 from small to large. This design can not only meet the high-strength protection requirements of key areas, but also provide appropriate protection in other areas, thereby optimizing the overall performance of the fabric.

[0057] Example 2:

[0058] The difference between Example 2 and Example 1 is that the size of the protective grid 401 is irregularly distributed. The size of the protective grid 401 can be flexibly set according to actual design needs, so as to provide protection while taking into account the aesthetic requirements of the design. This design flexibility allows the fabric to adapt to more diverse application scenarios and aesthetic requirements. For example, larger protective grids can be set in areas that require high-strength protection, while smaller protective grids can be set in areas that require higher-density protection. The irregularly distributed protective grids can not only provide excellent protective performance, but also meet personalized design needs. By adjusting the size and distribution of the protective grids, unique patterns and textures can be formed on the fabric, enhancing the market appeal of the product. In addition, this design can also optimize the breathability and flexibility of the fabric, ensuring that the comfort and lightweight of the fabric are maintained while providing high-strength protection.

[0059] Example 3:

[0060] In this application, the second weft yarn 202 achieves different covering effects on the first weft yarn 102 by controlling the length of the float: when the length of the float of the second weft yarn 202 is slightly greater than that of the first weft yarn 102, the covering effect begins to appear, but the effect is not significant. As the length of the float of the second weft yarn 202 increases, the covering effect gradually strengthens until the length of the float of the second weft yarn 202 reaches a certain optimal value, at which point the covering effect reaches its best. At this point, the first weft yarn 102 is almost completely covered, and the comfort and skin-friendliness of the fabric are significantly improved.

[0061] Example 4:

[0062] Example 4 is an extension of Example 3, further discussing the influence of different colored yarn float lengths on the covering effect and determining the optimal colored yarn float length: when the colored yarn float length is short, the covering effect is poor, and high-strength materials such as core-spun yarn and TPU in the first weft yarn 102 may be significantly exposed, affecting the comfort of the fabric; when the colored yarn float length is moderate, the covering effect gradually appears, but it is still insufficient to completely cover the first weft yarn 102; when the colored yarn float length is long, the covering effect is significantly enhanced, but it may cause a slight decrease in the breathability and flexibility of the fabric. Through experiments and tests, it was determined that when the colored yarn float length is set to 1.5 times the length of the first weft yarn 102 float, the covering effect is optimal. Under this setting, the colored yarn can effectively cover the first weft yarn 102 while maintaining the breathability and flexibility of the fabric.

[0063] Example 5:

[0064] The breaking strength of the first warp yarn 101 and the first weft yarn 102 in this application is greater than that of the second warp yarn 201 and the second weft yarn 202. Preferably, the first warp yarn 101 and the first weft yarn 102 are yarns with a breaking strength ≥2cn / detx, a breaking elongation ≥65%, and a yarn diameter ≥0.3mm. Preferably, the first warp yarn 101 and the first weft yarn 102 are one of core-spun yarn and TPU.

[0065] Abrasion tests were conducted on fabrics made using core-spun yarn or TPU knitting to form the protective grid 401, as well as fabrics made using ordinary yarn knitting. The Martindale abrasion test was used to assess abrasion resistance, simulating an environment requiring high protective performance. Abrasion tests were performed using 400-grit sandpaper. The specific steps are as follows:

[0066] S1. Cut samples from fabrics woven with core-spun yarn or TPU and fabrics woven with ordinary yarn, respectively, and place them in a constant temperature and humidity environment of 20±2℃ and 65±5℃ for more than 8 hours to ensure the consistency of test conditions.

[0067] S2. Cut a piece of the sample from a flat area of ​​the sample.

[0068] S3. Remove the load and load shaft from the testing machine;

[0069] S4. Remove the top plate and test fixture;

[0070] S5. Sample setup: Loosen the retaining ring on the test fixture, remove the sample press, place the sample into the test fixture base, place a sample pad between the sample and the test fixture base, then place the sample press on the sample pad and fix it with the retaining ring.

[0071] S6. Wool felt and sandpaper assembly: Loosen the fixing screws and fixing rings, place the wool felt on the base and then lay 400-grit sandpaper on it. Press a 2.5KG pressure plate on the center of the sandpaper to ensure that the sandpaper is flat and firmly fixed. Then, put the fixing rings back on and tighten the fixing screws.

[0072] S7. Reinstall the top plate and pass the load shaft (9KPA) through the round hole in the top plate.

[0073] S8. Place the test fixture containing the sample face down on the base fixture, and adjust the circular groove of the test fixture to align with the load shaft so that the load shaft is inserted into the circular groove of the test fixture.

[0074] S9. Set the number of tests according to the standard, turn on the switch, and start the test. The machine will automatically stop after the set number of tests is reached.

[0075] The test results are shown in the table below:

[0076]

[0077] In abrasion resistance tests, fabrics using high-strength yarns exhibited significant performance advantages. Specifically, high-strength yarn fabrics achieved 60 cycles in the Martindale abrasion resistance test, compared to only 35 cycles for ordinary colored yarn fabrics, demonstrating their superior abrasion resistance. Furthermore, the wear area of ​​high-strength yarn fabrics was significantly reduced, and mass loss was also greatly decreased, indicating less material loss during abrasion resistance. Regarding color change, the ΔE value of high-strength yarn fabrics was only 1.2, far lower than the 3.5 of ordinary colored yarns, indicating less impact on appearance during abrasion resistance. In summary, the first warp 101 and first weft 102 in this application, using core-spun yarns, TPU, or other yarns with breaking strength greater than that of the second warp 201 and second weft 202 (≥2 cm / detx), breaking elongation ≥65%, and diameter ≥0.3 mm, significantly improve the abrasion resistance of the fabric, effectively achieving excellent protective performance.

[0078] Example 6:

[0079] The fabric of this application has perforated areas 3 at arbitrary locations. The perforations 304 are formed by the first warp yarn 101 rotating and twisting the second warp yarn 201 to bundle multiple weft yarns together, which is used to increase the breathability of the fabric.

[0080] The edges of the perforated area 3 in this application are reinforced to prevent the fabric from tearing during use, ensuring the stability and durability of the perforation 304. The reinforcement area 4 is randomly distributed on the surface of the surface layer 1, which reasonably enhances the protective performance of the fabric without affecting the overall flexibility and comfort of the fabric.

[0081] The fabric produced in this application is particularly suitable for manufacturing uppers of various types of shoes, such as athletic shoes, casual shoes, and outdoor shoes. It provides high strength, high abrasion resistance, and good breathability, while also having a unique aesthetic effect, thus enhancing the quality and market competitiveness of footwear products.

[0082] Example 7:

[0083] The fabric of this application has a non-reinforced area set at any location in the surface layer 1. The non-reinforced area is woven with warp and weft yarns, specifically using a plain weave or twill weave structure to ensure the stability and comfort of its basic structure. The non-reinforced area can use yarns with better softness, such as cotton yarn or polyester fiber, to enhance the comfort of the fabric. Different colors or materials of yarns can also be selected according to specific needs to achieve rich visual effects and a sense of layering.

[0084] [A method for manufacturing a protective grid fabric according to the present invention]

[0085] To facilitate the production of this fabric, this utility model also provides a method for manufacturing a protective grid fabric, which includes the following steps:

[0086] S1. Setting parameters: According to the requirements of the pattern parameters, select the appropriate yarn specifications and weaving process for the surface layer 1 and the bottom layer 2, and place the warp and weft yarns into the weft feeder and the coil in sequence;

[0087] S2. Weaving the initial product: On the surface layer 1, a protective grid is made by using the first warp yarn 101 and the first weft yarn 102 through the openwork sagittate structure. On the bottom layer, the texture is woven with the second weft yarn 201 and the second warp yarn 202. In some areas, the first warp yarn 101 is twisted by the coarse needle of the first warp yarn 101 to bind multiple weft yarns together to form a through hole 304.

[0088] S3. High-temperature pretreatment: The woven initial product is subjected to high-temperature pre-shrinking and shaping treatment to make the whole piece flatter and dimensionally stable, reducing the risk of deformation in subsequent processing.

[0089] Furthermore, the first warp yarn 101 is partially flipped onto the back of the first weft yarn 102 via a sagittal weave, and a protective grid is formed by the interlacing of the first warp yarn 101 and the first weft yarn 102.

[0090] Furthermore, it is woven using the second warp yarn 201 and the first weft yarn 102 and the second weft yarn 202. By controlling the float length of the second weft yarn 202 to be greater than the float length of the first weft yarn 102, the comfort of the bottom layer is improved.

[0091] In the process of weaving the initial product, the machine operates automatically according to a preset program. It interweaves the weft yarn with the warp yarn in a bottom-up order, gradually weaving the initial product with a width of 160 cm. During this process, various parameters of the loom are precisely controlled. For example, the tension of the weft yarn needs to be kept stable and moderate to ensure that the interweaving is tight but not too stiff. The interweaving density needs to be set reasonably according to the design requirements to ensure that the fabric has both high strength and good breathability.

[0092] In the surface layer 1 of this application, the reinforcing area 4 is woven with the first warp yarn 101 and the first weft yarn 102. The first warp yarn 101 is drawn from the warp head of the loom and intersects with the first weft yarn 102 at the reed of the loom. The weft yarn is driven in by the weft-driving mechanism of the loom to form a tight and high-strength woven structure. The non-reinforcing area is woven with the upper warp yarn 101 and the colored yarn 103. The colored yarn 103 is precisely selected by the weft selection mechanism of the loom at a specific position according to the requirements of the design pattern and introduced into the weaving process, interweaving with the first warp yarn 101 to create rich colors and patterns.

[0093] In this application, the weaving of the bottom layer 2 uses the second warp yarn 201 and the second weft yarn 202. The second warp yarn 201 is also drawn from the warp yarn head and interweaves with the second weft yarn 203 in another weaving area of ​​the loom to create a complex and exquisite plain weave pattern. The multi-arm mechanism or jacquard mechanism of the loom precisely controls the lifting and interweaving action of the second warp yarn 201 according to the design pattern, so that the pattern of the bottom layer can be perfectly presented in the interweaving of warp and weft yarns.

[0094] In this application, in the perforated area 3, a specific mechanism of the loom causes the first warp yarn 101 to rotate and precisely hook the second warp yarn 201. During this process, multiple weft yarns are cleverly bundled together, thereby forming breathable and unique perforations 304 on the fabric. The size and distribution density of the perforations 304 can be precisely controlled by adjusting the parameters of the loom and the interaction between the first warp yarn 101 and the second warp yarn 201 to meet the breathability requirements of different areas.

[0095] The entire weaving process combines advanced design software, efficient looms, and precise post-processing equipment to ensure high quality and high performance of the fabric. Through precise process control and equipment operation, the final fabric not only has excellent protective properties but also rich texture and good breathability.

[0096] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0097] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A protective mesh fabric, characterized in that: This fabric is woven from warp and weft yarns and includes: The surface layer (1) is located on the surface of the fabric and includes a reinforcing area (4). The reinforcing area (4) is woven with a first warp yarn (101) and a first weft yarn (102) to form a protective layer. The protective layer contains a plurality of protective grids, which are hexagonal protective grids. The bottom layer (2) is located below the surface layer (1) and is formed by weaving the second warp yarn (201) and the second weft yarn (202) together. The surface layer (1) and the bottom layer (2) are connected by the first weft yarn (102) and the second warp yarn (201). The second warp yarn (201) is raised to the position of the surface layer (1) and interwoven with the first weft yarn (102) to form a joint, so as to achieve a tight connection between the surface layer and the bottom layer.

2. The protective mesh fabric according to claim 1, characterized in that: The first warp yarn (101) and the first weft yarn (102) are woven to form a protective grid (401).

3. The protective mesh fabric according to claim 1, characterized in that: The breaking strength of the first warp yarn (101) and the first weft yarn (102) is greater than that of the second warp yarn (201) and the second weft yarn (202).

4. The protective mesh fabric according to claim 3, characterized in that: The first warp yarn (101) and the first weft yarn (102) are yarns with a breaking strength ≥2cn / detx, a breaking elongation ≥65%, and a yarn diameter ≥0.3mm.

5. The protective grid fabric according to claim 1, characterized in that: The float length of the second weft yarn (202) is greater than the float length of the first weft yarn (102).

6. The protective grid fabric according to claim 1, characterized in that: The size of the protective grid (401) can be adjusted by controlling the interlacing spacing of the first weft yarn (102), adjusting the length of the first warp yarn (101), or adjusting the weaving density and weaving process between the warp and weft yarns.

7. The protective mesh fabric according to claim 1, characterized in that: The first warp yarn (101) and the first weft yarn (102) are either core-spun yarn or TPU.

8. The protective mesh fabric according to claim 1, characterized in that: The fabric also includes a perforated area (3), which is located at any position in the fabric. Multiple weft yarns are bundled together to form a perforation (304) by rotating the first warp yarn (101) and twisting the second warp yarn (201). The edge of the perforated area (3) is reinforced.

9. A protective grid fabric according to claim 8, characterized in that: The perforated area (3) includes a first perforated area (301) and a third perforated area (303) located on the left and right sides of the shoe upper, respectively, and a second perforated area (302) located at the top of the shoe upper.

10. A protective mesh fabric according to claim 1, characterized in that: The surface layer (1) also includes a non-reinforced area, which is woven with a first warp yarn (101), a second warp yarn (201) and a weft yarn, using a plain weave to provide the basic structure and comfort of the fabric.

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