An electro-suturing process and fabric thereof

Abstract

The application discloses an embroidery process and a fabric thereof, and belongs to the field of embroidery. The process comprises the following steps: a bonding layer is heated and bonded with a fabric base to form a composite base layer; a positioning plate provided with a limiting groove corresponding to a preset pattern is used to clamp a string in the limiting groove, and the string is fixed on the composite base layer at preset positioning points of the string through an embroidery process; after the positioning plate is removed, the string at the preset positioning points is subjected to edge covering treatment through the embroidery process, a reinforcing area is formed, and an embroidery finished product is obtained. The fabric comprises the composite base layer formed by the composite of the fabric base and the bonding layer, and the string fixed on the composite base layer through the process. At least one reinforcing area composed of fixed stitches and edge covering stitches is arranged on the string. Through the process of positioning and fixing first and then edge covering and forming, the string is accurately and firmly fixed, and finally the fabric has the advantages of needle hole-free beauty, non-falling-off of the string and no tearing risk of the bonding layer.

Description

Technical Field

[0001] This invention relates to an electric embroidery process and its fabric, belonging to the field of electric embroidery. Background Technology

[0002] In the fields of footwear, apparel, and bags, rope embroidery is often used to combine functionality and aesthetics by fixing thick rope threads to fabrics to create specific patterns. For example, rope threads are widely used to embroider loops for threading shoelaces on the eyelets of athletic shoes.

[0003] Traditional mainstream rope embroidery first requires the use of a base material such as a water-soluble or heat-melting interlining to place the rope thread on the fabric according to a pre-set pattern. Then, high-frequency, high-density sewing is used along the path of the rope thread (especially at key points where it is prone to shifting, such as turns and intersections) to overcome the elasticity and rigidity of the thick rope thread and ensure that the stability and accuracy of the embroidered pattern are not compromised by friction or pulling during the processing.

[0004] However, this densely fixed process requires the lining to be dissolved or removed by washing or hot air treatment after the embroidery is completed, especially when the lining is a temporary material. This unstitching process not only introduces additional production steps, increasing time, manpower and resource costs and reducing overall production efficiency, but also exposes a dense array of pinholes on the lining and fabric body supporting the cords after the lining is removed when it is a temporary material. These pinholes completely cut off the warp and weft yarns of the fabric, destroying the continuity of the lining structure and making it a series of pre-designed structural defects.

[0005] Furthermore, in actual use scenarios of dynamic high-stress footwear and apparel components such as eyelets, the repeated threading and tightening of shoelaces and the continuous pressure brought about by foot movements will highly concentrate on these pinhole locations, making the fabric extremely prone to stress-concentrated tearing from these weak points. This failure mode not only significantly shortens the product's lifespan and affects the consumer's user experience, but also increases the cost of after-sales repair and warranty due to problems such as unraveling and breakage. Summary of the Invention

[0006] In view of the shortcomings of the existing technology, the purpose of this invention is to provide an electric embroidery process and its fabric to solve the existing problems.

[0007] To achieve the above objectives, the first aspect of this application provides an embroidery process, comprising: S1. Adhere the adhesive layer to the fabric substrate to form a composite base layer; S2. A limiting groove for accommodating ropes is provided on the positioning plate. The limiting groove corresponds to a preset pattern, and at least one preset positioning point on the rope is fixed to the composite base layer by an electric embroidery process. S3. After the preset positioning point is fixed, the positioning plate is removed, and the rope thread at the preset positioning point is edged by electric embroidery to form a reinforced area, thereby obtaining the embroidered product.

[0008] According to some embodiments of this application, in step S2, at a preset positioning point, the width of the limiting groove is greater than the diameter of the rope, and the preset positioning point includes the bend, intersection and / or overlap of the rope. At non-preset positioning points, the width of the limiting groove is greater than or equal to the diameter of the rope.

[0009] According to some embodiments of this application, in step S2, the embroidery process extends through the cord into the composite base layer and partially fixes the cord by wrapping or pressing.

[0010] According to some embodiments of this application, in step S3, the edge binding process takes the preset positioning point as the center and extends the flat embroidery stitch along the setting direction of the rope thread to cover the width of the rope thread, so that the edge binding stitch and the fixed stitch together form an integrated reinforcement area, thereby obtaining the embroidered product.

[0011] According to some embodiments of this application, the positioning plate includes at least one of polymethyl methacrylate and fiberboard; the limiting groove is formed by laser cutting, and the parameters of the laser cutting are adjusted according to the thickness and type of the positioning plate, including laser power, cutting speed, and the type and pressure of the auxiliary gas.

[0012] A second aspect of this application provides a fabric prepared using an electroembroidery process, comprising: Fabric base; An adhesive layer is bonded and fixed to the surface of the fabric substrate to form a composite base layer; The rope is set on the composite base layer according to a preset pattern, and at least one reinforced area is formed on the rope through an electro-embroidery process.

[0013] According to some embodiments of this application, at least a portion of the fabric substrate is provided with an adhesive layer, and the fabric substrate and the adhesive layer are seamlessly thermally bonded.

[0014] According to some embodiments of this application, the rope is arranged on the composite base layer according to a preset pattern, and the distribution of the preset pattern includes at least one of the following: symmetrical distribution, asymmetrical distribution, uniform distribution, gradient distribution, random distribution, and array distribution.

[0015] According to some embodiments of this application, the rope has ends located at both ends of the preset pattern and a bend between the ends, the direction of the reinforcement area is consistent with the extension direction of the covered rope, and the width of the reinforcement area covers the overall width of the rope, thus wrapping and fixing the rope.

[0016] According to some embodiments of this application, the reinforcement area at the end of the rope completely covers the end point of the rope.

[0017] The beneficial effects of this invention are: This application uses positioning plates for positioning and combines an innovative process of localized electro-embroidery fixation only in inactive areas (such as turns, intersections, or overlaps) to minimize the number of times and the area punctured by needles and threads into the composite base layer. This allows the fiber structure of the composite base layer to be completely preserved, fundamentally avoiding the risk of stress concentration and tearing caused by dense needle holes, and greatly extending the service life of the product (especially the eyelet).

[0018] Since this application does not require unstitching after embroidery, no needle holes that would affect the appearance are left on the composite base layer for temporary fixation, thus maintaining the smoothness and integrity of the fabric surface. At the same time, by forming a longer, fully wrapped reinforcement area at the end of the cord, the cord ends are effectively prevented from lifting or loosening during daily use, further extending the product's service life.

[0019] In summary, the electroembroidery process of this application can ensure rapid and accurate positioning of the cords and threads, reduce reliance on manual operation, and is suitable for mass production and automated production. The simplification of the process steps (omitting thread removal) and the reduction of the scrap rate (avoiding adhesive layer cracking and cord slippage) together bring about a decrease in production costs and a significant improvement in production efficiency.

[0020] Other features and beneficial effects of the invention will be set forth in the following description, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other beneficial effects of the invention can be realized and obtained by means of the structures particularly pointed out in the description, claims and drawings. Attached Figure Description

[0021] Other features, objects, and advantages of the present invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings: Figure 1 This is a schematic diagram illustrating the steps of an electric embroidery process according to the present invention; Figure 2 This is a schematic diagram of the structure of an electro-embroidered composite fabric according to the present invention; Figure 3 This is a partial cross-sectional structural diagram of an electro-embroidered composite fabric according to the present invention; Figure 4 This is a schematic diagram of the acrylic positioning plate in this invention.

[0022] The reference numerals in the attached figures are as follows: 1. Fabric base; 2. Adhesive layer; 3. Cords; 31. Reinforcement area; 4. Positioning plate. Detailed Implementation

[0023] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0024] The first aspect of this application provides an embroidery process: Figure 1 This is a schematic diagram illustrating the steps of an electroembroidery process according to the present invention, as shown below. Figure 1 As shown, the present invention provides a technical solution for an electric embroidery process: S1. Adhere the adhesive layer to the fabric substrate to form a composite base layer; S11. Material preparation: Prepare a piece of textile material as fabric base 1 and an adhesive layer 2. In some embodiments, the textile material serving as the fabric base 1 includes at least one of woven fabric and nonwoven fabric, and combinations thereof; wherein the woven fabric includes knitted fabric, woven fabric, warp-knitted fabric, and other fabrics, and the nonwoven fabric includes textile materials such as nonwoven fabric; in some embodiments, the material of the adhesive layer 2 includes materials such as TPU film, PU film, and EVA film; S12. Equipment and parameter settings: Use a seamless laminating machine, set the heating plate temperature to 220-230℃, the heating time to 25-35 seconds, and the cooling time to 15-25 seconds; in some embodiments, the heating plate temperature is 225℃, the heating time is set to 30 seconds, and the cooling time is set to 20 seconds. S13. Bonding Operation: The adhesive layer 2 is smoothly laid over the fabric substrate 1. Then, the two are placed together into the mold of the seamless bonding machine. The machine is started, and the adhesive layer 2 is melted by heating. Under pressure, it penetrates and combines with the fibers of the fabric substrate 1. In the subsequent cooling stage, the adhesive layer 2 is re-cured, thereby firmly bonding with the fabric substrate 1 to form a composite base layer. In some embodiments, the adhesive layer 2 is provided in the composite base layer as a reinforcing lining; in some embodiments, the adhesive layer 2 is provided in the composite base layer as a reinforcing component.

[0025] S2. A limiting groove for accommodating ropes is provided on the positioning plate 4. The limiting groove corresponds to a preset pattern, and at least one preset positioning point on the rope is fixed to the composite base layer by an electric embroidery process. S21. Preparation of positioning plate: Figure 4 This is a schematic diagram of the positioning plate 4 in this invention, as shown below. Figure 4As shown, according to the required pattern, the corresponding trajectory diagram of the rope 3 is designed using computer software, and a positioning plate 4 with uniform thickness is selected. The designed trajectory diagram is imported into the laser cutting machine, and the laser cutting parameters (including laser power, cutting speed and type and pressure of auxiliary gas) are adjusted according to the thickness and material of the positioning plate 4. The laser cutting machine is started, and a limiting groove that matches the diameter of the rope 3 (e.g., 2mm) is processed on the positioning plate 4. Wherein, at the preset positioning point, the groove width of the limiting groove is greater than the diameter of the rope 3; the preset positioning point includes the bend, intersection and / or overlap of the rope 3; at non-preset positioning points, the groove width of the limiting groove is greater than or equal to the diameter of the rope 3. As a preferred option, the laser cutting parameters of the positioning plate 4 need to be adjusted according to its thickness and type: taking an acrylic plate with a thickness of 2mm-8mm as an example, the laser power is usually set between 30W and 150W, the cutting speed is set between 10mm / s and 50mm / s, and the auxiliary gas is usually compressed air or nitrogen, with a pressure set between 0.1MPa and 0.5MPa. When the thickness of the positioning plate increases, the laser power needs to be increased or the cutting speed needs to be decreased accordingly to ensure sufficient heat input so that the laser beam can completely cut through the plate; conversely, when the thickness of the positioning plate decreases, the power should be appropriately reduced or the speed increased to avoid excessive melting, carbonization, or deformation of the cutting edge due to excessive heat input, which would affect the positioning accuracy. For positioning plates made of other materials, such as PVC or polycarbonate (PC) plates, due to their different thermophysical properties, the parameters need to be fine-tuned under similar principles. In this application, the material of the positioning plate 4 is not limited to acrylic. Engineering plastics such as polyvinyl chloride (PVC), polycarbonate (PC), ABS, polymethyl methacrylate, fiberboard, or metals such as aluminum alloy sheets can also be used. The material selection needs to have sufficient rigidity and flatness to ensure the accuracy of the pattern cutting and the stability of the shape when clamping the wire; it needs to have good laser cutting performance, with smooth, burr-free edges to avoid scratching the rope 3 or the fabric base 1; and it should be cost-effective and easy to process. Acrylic sheets are the preferred material due to their good light transmittance, smooth laser-cut edges, and reasonable cost. For scenarios requiring higher wear resistance or repeated use, metal materials such as aluminum alloys can be selected. S22, Rope and thread setting: Fix the prepared composite base layer on the embroidery machine, then accurately align and cover the positioning plate 4, and then embed the rope and thread 3 into the limiting groove; Start the embroidery machine. At the preset positioning point, the needle and thread penetrate the rope 3 and extend into the composite base layer. The rope 3 is partially fixed to the composite base layer by wrapping or pressing. This step ensures that the rope 3 will not slip around and affect the pattern setting when the positioning point is set. At the same time, the rope 3 will maintain its precise position after the positioning plate 4 is removed due to the fixing through the positioning point. The needle and thread are used for pressing. During this process, the needle and thread penetrate the rope 3, the adhesive layer 2 and the fabric base 1. The rope 3 is initially pressed and temporarily fixed to the composite base layer by several flat embroidery stitches. At this time, the positioning plate 4 is still covering the composite base layer, and its limiting groove continues to play the core role of limiting the displacement of the rope 3.

[0026] S3. After the preset positioning point is fixed, the positioning plate 4 is removed, and the rope thread 3 at the preset positioning point is edged by electric embroidery to form a reinforced area 31, thereby obtaining the embroidered product: S31. Remove the positioning plate: After completing the initial fixing of all preset positioning points, remove the positioning plate 4 covering the composite base layer. At this time, the overall pattern of the rope 3 has been stably anchored to the composite base layer through multiple dispersed initial fixing points. The displacement of the rope 3 in all directions is effectively constrained and will not deform or loosen due to the removal of the positioning plate 4. S32. Binding forms a complete reinforcement area: After removing the positioning plate 4, the embroidery machine is restarted and binding is performed on each preset positioning point that has been initially fixed. The binding is centered on the positioning point and extends along the setting direction of the cord 3 through flat embroidery stitches, covering the entire width of the cord 3, so that the binding stitches and the previously fixed stitches together form an integrated reinforcement area 31. The edge binding treatment and the previous crimping treatment are structurally combined to form a complete and solid reinforcement zone 31. This reinforcement zone 31 not only continuously presses and fixes the rope 3 from above, but also fully wraps it from the side and the end of the rope 3, thereby significantly enhancing the rope 3's tensile strength and anti-overturning ability. It should be further explained that the length of the reinforcement zone 31 located at the end of the rope 3 is usually longer than that of the reinforcement zone 31 located at the bend. The end of the rope 3 is the area where stress is most concentrated, and it is also the weakest link that is most prone to warping, fraying, or overall loosening under the action of external forces (such as friction and hooking) during daily use. Therefore, setting a longer reinforcement zone 31 at the end that completely covers the end can effectively disperse the pull-out force on the end and firmly seal the end of the rope inside the reinforcement structure, thereby eliminating the possibility of it peeling off from the surface of the composite base layer. As for the bend in the middle of the rope 3, it mainly bears the lateral displacement stress caused by the elasticity of the rope itself or external forces, rather than direct pull-out force. A reinforcement zone 31 with a relatively shorter length but sufficient to constrain the trajectory of the rope can meet the fixing requirements. This differentiated reinforcement design not only ensures the reliability of the overall fixation, but also avoids unnecessary needle and thread punctures and material consumption, achieving the optimal balance between fixing strength and process economy.

[0027] This application uses a positioning plate 4 for physical positioning and combines it with an innovative process of localized electro-embroidery fixation only at key points (such as turns and intersections), which minimizes the number of times and the area of ​​needle and thread piercing the lower adhesive layer 2. This allows the structure of the adhesive layer 2 to be completely preserved, fundamentally avoiding the risk of stress concentration and tearing caused by dense needle holes, and greatly extending the service life of products (such as footwear and apparel components).

[0028] Since no unstitching is required after embroidery is completed, no needle holes that would affect the appearance of the fabric base 1 are left on the fabric base 1 for temporary fixation, thus maintaining the smoothness and integrity of the fabric surface. At the same time, by forming a longer reinforcement area 31 that completely covers the end of the cord, the end of the cord is effectively prevented from lifting or loosening during daily use, further improving the reliability of the product. Specific Implementation Method Two: Figure 2 This is a schematic diagram of the structure of an electro-embroidered composite fabric according to the present invention. Figure 3 This is a partial cross-sectional structural diagram of an electro-embroidered composite fabric according to the present invention, as shown below. Figure 2 and Figure 3 As shown, the present invention provides a technical solution for a composite fabric prepared by an electroembroidery process: the composite fabric includes the following structure: The fabric base 1 serves as the base layer of the product, and at least includes textile materials used in shoe uppers, clothing, or bags. The fabric base 1 can be the carrier of the rope 3, including but not limited to textiles such as cotton, linen, and synthetic fiber fabrics, leather, and wood / natural materials such as solid wood boards, bamboo boards, and stone slabs. The fabric base 1 can include, but is not limited to, the type of fabric and the fabric forming process. This embroidery process is primarily applicable to textiles, including various methods of converting yarn into fabric, such as weaving, knitting (warp / weft knitting), braiding, and nonwovens (spunbond, meltblown, thermal bonding, etc.).

[0030] The adhesive layer 2 is fixed to at least a portion of the surface of the fabric substrate 1 by a seamless thermal bonding method, and together with the fabric substrate 1, it forms a composite base layer. The rope 3 is set on the composite base layer according to the preset pattern, and at least one reinforced area 31 is formed on the rope 3 by the electro-embroidery process.

[0031] The adhesive layer 2 can be entirely or partially disposed on the fabric base 1. The thickness of the adhesive layer 2 is 0.3-0.6 mm, for example, 0.3 mm, 0.4 mm, 0.5 mm, or 0.6 mm. In some embodiments, the adhesive layer 2 can completely cover the fabric base 1, thereby improving the overall strength of the fabric base 1, or serving a functional purpose (such as waterproofing or decoration). In some embodiments, the adhesive layer 2 is partially disposed on the fabric base 1. The adhesive layer 2 is configured as a local structure adapted to the preset pattern of the cord 3, and its size is slightly larger than the area covered by the cord 3. As an example only, the area of ​​the adhesive layer 2 is 5%-20% larger than the area covered by the cord 3 to ensure sufficient adhesion at the edges without significantly affecting the original performance of the fabric. In some embodiments, the adhesive layer 2 is selectively and locally heat-bonded below the reinforcement area 31 where the cord 3 is needed. This design ensures sufficient reinforcement of the area where the cord 3 is fixed, while maximizing the preservation of the original breathability, softness, and lightweight characteristics of the fabric base 1. This is particularly important for applications such as summer sports shoes and lightweight clothing, achieving an optimal balance between local reinforcement and overall comfort. In some embodiments, the adhesive layer 2 is partially disposed on the fabric base 1. The adhesive layer 2 is disposed in the area covered by the cord 3 and other areas of the fabric base 1 not covered by the cord 3. As an example only, the adhesive layer 2 can be disposed in other areas of the fabric base 1 that require decoration or strength enhancement, such as parts of footwear and clothing that frequently require bending (the toe area, the joints of clothing as reinforcement, or any other location as decoration).

[0032] The rope 3 is distributed on the composite base layer according to a preset pattern. In some embodiments, the rope 3 may be a single yarn made of a single material. In some embodiments, the rope 3 may be a composite yarn composed of at least two different materials or forms of yarn. As an example only, the composite yarn may adopt a core-sheath structure, wherein the core yarn is composed of high-strength, high-modulus fibers, such as polyester filament, aramid, or glass fiber, which serves as the load-bearing skeleton of the rope 3, mainly providing core tensile strength and morphological stability, ensuring that the rope 3 is not easily stretched or broken under stress; the sheath yarn is composed of fibers with rough surfaces, high coefficient of friction, or good elasticity, such as cotton yarn, wool, or textured polyester yarn. The sheath yarn wraps around the core yarn to increase the roughness of the outer surface of the rope 3, improve its snap-fit ​​stability in the limiting groove, and increase the friction during subsequent fixing. This core-sheath structure is formed by hollow spindle wrapping or two-component twisting, which improves the mechanical interlocking effect between the rope, the positioning plate 4, and the composite base layer while ensuring strength. In some embodiments, the rope 3 may be a single-color yarn. In some embodiments, the rope 3 may include at least two types of yarn to create a visual layering effect.

[0033] The distribution of the preset pattern includes, but is not limited to, at least one of symmetrical, asymmetrical, uniform, gradient, random, or array distributions. As an example only, in the application of eyelet components, the preset pattern adopts a symmetrical distribution to form a left-right symmetrical strap loop structure. In the application of decorative fabrics, the preset pattern can adopt a gradient distribution or a symmetrical or asymmetrical distribution, including but not limited to: transition from dense to sparse areas, gradient from large to small, from dense to sparse and then back to dense (from sparse to dense and then back to sparse), from large to small and then back to large (from small to large and then back to small), color gradients, etc., to form visual hierarchy. In functional cushioning structures, the preset pattern adopts a random distribution to avoid stress concentration and improve fatigue resistance.

[0034] The rope 3 has ends located at both ends of a preset pattern and a bend between the ends. The reinforcing area 31 is positioned in the same direction as the extension direction of the covered rope 3, and its width covers the overall width of the rope 3, thereby completely wrapping and fixing the rope 3. In particular, the reinforcing area 31 located at the end of the rope 3 completely covers the end of the rope 3.

[0035] The reinforced area 31 is composed of two layers of embroidery stitches formed successively, which work synergistically in function: Preliminary fixation of the stitch layer: This part of the stitching is completed when the positioning plate 4 is in place. Its main function is anchoring. The needle and thread penetrate the cord 3, adhesive layer 2 and fabric base 1, and form an initial fixing point at key positions such as the bend, intersection and / or overlap of the cord 3 by wrapping or pressing according to the preset positioning point. This ensures the accuracy and stability of the cord 3 pattern and lays the foundation for the subsequent removal of the positioning plate 4. The stitch layer covering the edge: The stitches in this part are completed after the positioning plate 4 is removed. Its main function is to encapsulate and strengthen. The needle and thread are centered on the initial fixed stitch layer. Through denser and wider-coverage flat embroidery stitches, the exposed rope segments during the initial fixation are three-dimensionally wrapped and tightened. The final reinforced area 31 is a composite of the initial fixed stitch layer and the edge-covered stitch layer. This structure not only presses down on the cord 3 from above, but also fully wraps it from the sides and ends, creating a connection strength far exceeding that of traditional point-fixed connections. In some embodiments, the shape of the reinforced area 31 is not limited to the short rod shape shown in the illustrations of this application; it can be customized according to design needs or for different stress points. As an example only, a longer reinforced area 31 that completely wraps around the end is provided, typically 1.5–2 times the length of the reinforced area at bends, to effectively distribute the pull force on the end and prevent the cord end from lifting or loosening during daily use. As an example only, a shorter reinforced area 31 with a width matching the cord diameter is provided at bends (including turns, intersections, and overlaps) to meet trajectory constraint requirements while reducing the number of needle punctures and saving materials. In some embodiments, the reinforcing area 31 is positioned in the same direction as the extension of the covered rope 3, and its width covers the entire width of the rope 3, thereby completely wrapping and fixing the rope 3. As an example only, for the reinforcing area 31 located at the end of the rope 3, its length is set to 8mm-12mm, for example, 10mm, and its width is 120%-150% of the rope diameter, for example, 135%, completely wrapping the end of the rope to form a closed end-sealing structure. For the reinforcing area 31 located at the bend of the rope 3, its length is set to 3mm-5mm, for example, 4mm, and its width is equal to or slightly larger than the rope diameter, so as to wrap the rope segment but not significantly extend the reinforcement range.

[0036] In summary, the composite fabric provided by this invention, through its unique "composite base layer" and "composite structure reinforcement zone 31" design, successfully transforms the core innovation of the prior process method into a physical product with excellent performance. This product has a flawless appearance, strong connection strength and long-term durability, and is particularly suitable for application scenarios with high requirements for performance and aesthetics, such as eyelet components of high-performance sports shoes and load-bearing bands of outdoor equipment.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0038] 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. An electric embroidery technique, characterized in that: It includes: S1. Adhere the adhesive layer (2) to the fabric base (1) to form a composite base layer; S2. A limiting groove for accommodating the rope (3) is provided on the positioning plate (4). The limiting groove corresponds to the preset pattern, and at least one preset positioning point on the rope (3) is fixed to the composite base layer by the electric embroidery process. S3. After the preset positioning point is fixed, the positioning plate (4) is removed. The rope (3) at the preset positioning point is edged by electric embroidery process to form a reinforced area (31), thereby obtaining the embroidered product.

2. The embroidery process according to claim 1, characterized in that: In step S2, at the preset positioning point, the width of the limiting groove is greater than the diameter of the rope (3), and the preset positioning point includes the bend, intersection and / or overlap of the rope (3). At non-preset positioning points, the width of the limiting groove is greater than or equal to the diameter of the rope (3).

3. The embroidery process according to claim 1, characterized in that: In step S2, the electric embroidery process extends through the cord (3) into the composite base layer and fixes the cord (3) locally by wrapping or pressing.

4. The embroidery process according to claim 1, characterized in that: In step S3, the edge binding process takes the preset positioning point as the center and extends the flat embroidery stitch along the setting direction of the rope (3) to cover the width of the rope (3), so that the edge binding stitch and the fixed stitch together form an integrated reinforcement area (31), thereby obtaining the embroidered product.

5. The embroidery process according to claim 1, characterized in that: The positioning plate (4) includes at least one of polymethyl methacrylate and fiberboard; the limiting groove is formed by laser cutting, and the parameters of the laser cutting are adjusted according to the thickness and type of the positioning plate (4), including laser power, cutting speed and type and pressure of auxiliary gas.

6. A fabric prepared using the electroembroidery process described in any one of claims 1-5, characterized in that: It includes: Fabric base (1); An adhesive layer (2) is bonded and fixed to the surface of the fabric substrate (1) to form a composite base layer; Rope (3), the rope (3) is set on the composite base layer according to a preset pattern, and at least one reinforced area (31) is formed on the rope (3) by electric embroidery process.

7. A fabric according to claim 6, characterized in that: At least a portion of the fabric substrate (1) is provided with an adhesive layer (2), and the fabric substrate (1) and the adhesive layer (2) are seamlessly thermally bonded.

8. A fabric according to claim 6, characterized in that: The rope (3) is set on the composite base layer according to a preset pattern. The distribution of the preset pattern includes at least one of the following: symmetrical distribution, asymmetrical distribution, uniform distribution, gradient distribution, random distribution and array distribution.

9. A fabric according to claim 6, characterized in that: The rope (3) has ends located at both ends of the preset pattern and a bend between the ends. The direction of the reinforcement area (31) is consistent with the extension direction of the covered rope (3). The width of the reinforcement area (31) covers the overall width of the rope (3) and wraps and fixes the rope (3).

10. A fabric according to claim 6, characterized in that: The reinforced area (31) at the end of the rope (3) completely covers the end point of the rope (3).

Images