Monofilament and multifilament staggered woven layer variable jacquard fabric, vamp and preparation method
Through the variable design of single and multifilament interlaced weaving layers, the problems of insufficient air permeability and design flexibility of existing jacquard fabrics are solved, the variable thickness and diversity of the fabric are achieved, the air permeability, comfort and strength are improved, and it can adapt to the needs of different environments.
Patent Information
- Application Number
- CN202510904867.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-01
- Publication Date
- 2025-09-05
AI Technical Summary
Existing jacquard fabrics have a fixed number of layers, resulting in insufficient breathability and design flexibility, making them difficult to adapt to the needs of different environments and usage scenarios.
A variable weaving layer design with single and multifilament interlaced is adopted. Through the combination of the surface layer, middle layer and bottom layer, a perforated area, a jacquard area and a flat part are formed to achieve the variability and diversity of the fabric structure. The weaving method of the middle layer yarn is used to adjust the fabric thickness and breathability. Combining different yarn materials and weaving methods, a stable sandwich structure is formed.
It optimizes the breathability and comfort of the fabric, can adjust the thickness as needed to adapt to different climates and environments, improves the visual appeal and design diversity, and enhances the overall strength and service life of the fabric.
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Figure CN120591949A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to a single-filament and multifilament interlaced braided layer variable jacquard fabric, a shoe upper and a preparation method thereof, and belongs to the field of textile fabrics. Background Art
[0002] As the basic material for clothing and other textiles, the performance and appearance of textile fabrics have an important impact on the quality of the final product and user experience. As consumers' requirements for textile performance and aesthetics increase, traditional textile fabrics have been unable to meet market demand.
[0003] Existing jacquard fabrics typically utilize a fixed number of layers, such as single or double weaves. While these structures offer a certain degree of breathability and aesthetics, they often lack flexibility and diversity. For example, while double-layer jacquard fabrics offer improved three-dimensionality and warmth compared to single-layer fabrics, their breathability may be affected by the increased number of layers. Furthermore, fixed-layer structures have design and application limitations, making them difficult to adapt to the needs of diverse environments and usage scenarios. Summary of the Invention
[0004] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide a single-filament and multifilament interlaced woven layer variable jacquard fabric, shoe upper and preparation method, so as to solve the technical problem that the existing jacquard fabric has limitations on the breathability and design of the fabric due to the use of a fixed number of layers.
[0005] In order to achieve the above object, the present invention is implemented through the following technical solution: a woven layer variable jacquard fabric with single and multifilament interlaced, the fabric consisting of a surface layer, an intermediate layer and a bottom layer, and comprising: An openwork area, wherein the openwork area is connected to the bottom layer by the surface layer yarn in a tuck manner to form an openwork structure; A jacquard area, wherein the jacquard area is woven into the surface layer by the middle layer yarn to form a jacquard pattern, and the transition between the double-layer fabric structure and the triple-layer fabric structure is achieved by changing the weaving method of the middle layer yarn; The plane portion is formed by interweaving the surface layer yarn, the middle layer yarn and the bottom layer yarn to form a sandwich structure, and is arranged between the openwork area and the jacquard area.
[0006] Furthermore, the jacquard area is one of dot jacquard, strip jacquard or area jacquard.
[0007] Furthermore, when the middle layer yarn is woven into the surface layer in a regional jacquard manner or the middle layer yarn is woven into the surface layer and the bottom layer simultaneously, the fabric has a double-layer structure; When the middle layer yarn is woven into the surface layer and the bottom layer in a dot jacquard or strip jacquard manner, the fabric has a three-layer structure.
[0008] Furthermore, the through-hole area is one or more of tuck through-holes, turn-stitch through-holes or monofilament through-holes.
[0009] Furthermore, the monofilament through-hole is a through-hole structure formed by directly weaving the monofilament with the surface layer and the bottom layer, wherein, after weaving the monofilament through-hole, the surface layer yarn is tucked in at least one loop to enlarge the through-hole.
[0010] Furthermore, the through holes in the through hole area are arranged regularly or irregularly.
[0011] Furthermore, the planar portion is formed by plain weaving or satin weaving, and uses the same or different yarns as those of the openwork area or the jacquard area.
[0012] Furthermore, the planar portion and the through-hole area are a three-layer structure, the jacquard area is a three-layer structure or a double-layer structure, and the planar portion and the through-hole area are raised upward relative to the jacquard area.
[0013] Furthermore, the material of the yarn is selected from at least one of the following: polyester fiber, polyamide fiber, polyurethane elastic fiber, polyurethane, viscose fiber, animal fiber, plant fiber; or high shrinkage yarn, hot-melt yarn, transparent yarn composed of modified forms of the above materials.
[0014] A shoe upper, at least a portion of which is composed of the single- and multifilament interlaced braided layer variable breathable jacquard fabric.
[0015] A preparation method, comprising the following steps: S1. Yarn preparation: select the same or different yarns as the surface layer yarn, middle layer yarn and bottom layer yarn; S2. Weaving forming: a weaving process is used to simultaneously form a woven layer of variable jacquard fabric with openwork area, jacquard area and flat part, with single and multifilament interlaced; The surface layer yarn is woven into the bottom layer by tucking to form a perforated area, the middle layer yarn is woven into the surface layer to form a jacquard area, and the plane portion is formed by plain weaving or satin weaving.
[0016] The beneficial effects of the present invention are: The jacquard area in this application adjusts the weaving method of the middle layer yarn so that the fabric can be converted between double and triple layers. The layer-changing design can adjust the thickness of the fabric in real time as needed, thereby optimizing the breathability. For example, in areas that require good breathability, a thinner double-layer structure can be designed; in areas that require warmth, a thicker three-layer structure can be used. This design improves the comfort of the fabric and can adapt to different climate and environmental conditions.
[0017] The jacquard area is woven from the middle layer of yarn to the surface layer to form a variety of jacquard patterns, such as dot jacquard, strip jacquard or area jacquard, which increases the visual appeal and design diversity of the fabric, and forms a micro-three-dimensional effect through the collection of loops, so that the jacquard area produces loops of different heights, which increases the three-dimensional sense and touch of the fabric, making the fabric visually richer and more interesting. In addition, by controlling the needle route and the yarn padding method, different breathability and elasticity can be achieved in the jacquard area to meet specific wearing needs.
[0018] The fabric of the present application is designed with perforations, which allows moisture and heat to dissipate quickly and air to exchange freely, thereby significantly improving the breathability of the fabric. In addition, the perforated structures of the surface layer and the bottom layer of the present application support each other through the middle layer of monofilament to form a stable sandwich structure. This structure not only ensures the durability of the breathability, but also enhances the overall strength of the fabric and extends the service life of the fabric.
[0019] In the present application, the size and distribution of the through holes in the through hole area can be flexibly adjusted according to actual needs, and the types of through holes can also be replaced or superimposed. By changing the weaving density, number of hole rows, pore size and distribution pattern, the degree of air permeability can be precisely controlled to adapt to different usage scenarios and environmental requirements.
[0020] In addition, the coordinated weaving structure of the surface layer and the bottom layer allows the fabric to present rich patterns and structural changes on both sides, while ensuring the consistency of breathability. Combined with the addition of the jacquard area, the fabric can show good visual effects on both sides. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Other features, objects and advantages of the present invention will become more apparent upon reading the detailed description of non-limiting embodiments with reference to the following drawings: Figure 1 This is a schematic structural diagram of a breathable jacquard fabric with a single- and multifilament interlaced braided layer according to the present invention; Figure 2 This is a schematic cross-sectional view of a double-layer structure of the jacquard fabric area of the present invention; Figure 3 This is a schematic cross-sectional view of the jacquard region of the present invention wherein the middle layer of monofilaments are woven simultaneously from top to bottom; Figure 4 This is a schematic cross-sectional view of a three-layer structure of the jacquard fabric area of the present invention; Figure 5 Schematic diagram of the weaving structure of the surface layer of the present invention with monofilament semi-permeable holes and tucked loop semi-permeable holes; Figure 6 Schematic diagram of the weaving structure of the surface layer and bottom layer of the present invention with monofilament open holes and tucked semi-open holes; Figure 7A schematic diagram of a shoe upper made of a single-filament and multifilament interlaced woven layer breathable jacquard fabric according to the present invention; Figure 8 Schematic diagram of the steps of the preparation method of the invention.
[0022] The reference numerals are: 1, through-hole area; 2, jacquard area; 3, flat part. DETAILED DESCRIPTION
[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.
[0024] like Figure 1 、 Figure 2 As shown, the present invention provides a technical solution for a woven layer variable jacquard fabric with a single and multifilament interlaced pattern: the fabric is composed of a surface layer, an intermediate layer and a bottom layer, and includes: A perforated area 1, wherein the perforated area 1 is connected to the bottom layer by a tucked loop method through the surface layer yarn to form a perforated structure; Jacquard area 2, wherein the jacquard area 2 is formed by weaving the middle layer yarn to the surface layer to form a jacquard pattern, and by changing the weaving method of the middle layer yarn, a transition between a double-layer fabric structure and a triple-layer fabric structure is achieved; The plane portion 3 is formed by interweaving the surface layer yarn, the middle layer yarn and the bottom layer yarn to form a sandwich structure, and is arranged between the openwork area 1 and the jacquard area 2.
[0025] In order to enrich the design of the jacquard pattern, the jacquard area 2 is one of dot jacquard, strip jacquard or area jacquard.
[0026] In order to achieve a layer-variant design, when the middle layer yarn is woven into the surface layer in a regional jacquard pattern or the middle layer yarn is woven into the surface layer and the bottom layer at the same time, the fabric has a double-layer structure; When the middle layer yarn is woven into the surface layer and the bottom layer in a dot jacquard or strip jacquard manner, the fabric has a three-layer structure.
[0027] In order to achieve different ventilation effects, the perforated area 1 is one or more of tuck-loop perforations, turn-stitch perforations or monofilament perforations.
[0028] In order to increase the air permeability of the monofilament through-holes, the monofilament through-holes are a through-hole structure formed by directly weaving the monofilament with the surface layer and the bottom layer. After weaving the monofilament through-holes, the surface layer yarn is tucked in at least one loop to increase the through-holes.
[0029] In order to adapt to different wearing environments, the through holes on the through hole area are arranged regularly or irregularly.
[0030] In order to achieve the flatness of the fabric, the flat portion 3 is formed by plain weaving or satin weaving, and uses the same or different yarns as the openwork area 1 or the jacquard area 2.
[0031] In order to increase the three-dimensional effect of the fabric, the plane part 3 and the perforated area 1 are a three-layer structure, and the jacquard area 2 is a three-layer structure or a double-layer structure. The plane part 3 and the perforated area 1 are raised upward relative to the jacquard area 2.
[0032] In order to expand the adaptability of the fabric, the material of the yarn is selected from at least one of the following: polyester fiber, polyamide fiber, polyurethane elastic fiber, polyurethane, viscose fiber, animal fiber, plant fiber; or high shrinkage yarn, hot-melt yarn, transparent yarn composed of modified forms of the above materials.
[0033] like Figure 7 As shown, a shoe upper, at least a part of which is composed of the single- and multifilament interlaced woven layer variable breathable jacquard fabric.
[0034] like Figure 8 As shown, a preparation method comprises the following steps: S1. Yarn preparation: select the same or different yarns as the surface layer yarn, middle layer yarn and bottom layer yarn; S2, weaving forming: a jacquard fabric with a woven layer having an openwork area 1, a jacquard area 2 and a flat part 3, which is a monofilament and multifilament interlaced, is formed simultaneously by a weaving process; The surface layer yarn is woven into the bottom layer by tucking to form a perforated area 1, the middle layer yarn is woven into the surface layer to form a jacquard area 2, and the plane portion 3 is formed by plain weaving or satin weaving.
[0035] Example 1: like Figure 5 As shown in the figure, this figure is a schematic diagram of the weaving structure of the surface layer monofilament semi-permeable hole and the tuck loop semi-permeable hole of the present invention, and the figure shows two groups of weaving actions, with four yarns as a group.
[0036] The first group of knitting actions are as follows: the first route is knitted with monofilament, connected by upper and lower tuck stitches of odd number, forming a basic connection structure; the second route is knitted with monofilament, connected by upper and lower tuck stitches of even number, where jacquard breathability is required, the monofilament is directly knitted into loops, thus forming jacquard area 2; the third route is knitted with multifilament, the needle disc is fully knitted, where a semi-transparent hole of tuck stitch is required locally, the needle cylinder raises half a needle to tuck the yarn of the needle disc to the needle cylinder, thus forming a semi-transparent hole structure of the surface layer. The fourth route is knitted with a full needle using the needle cylinder, completing one cycle of this group of knitting actions.
[0037] The main difference between the second set of weaving movements and the first set of weaving movements is the odd-even interlacing of the middle monofilaments. The rest of the weaving steps are the same. This way, the diversity of weaving and the stability of the fabric are increased.
[0038] In this embodiment, a jacquard area 2 and a perforated area 1 are simultaneously formed on the same surface layer. The perforated area 1 increases the air permeability of the fabric, allowing air to flow freely. The jacquard area 2 adds a visual effect to the fabric. In addition, the present application forms jacquard and semi-perforated holes at one time through precise weaving movements, which can effectively reduce production steps, improve production efficiency, and reduce production costs.
[0039] Example 2: like Figure 6 As shown in the figure, this figure is a schematic diagram of the knitting structure of the surface layer and the bottom layer of the present invention, wherein the monofilament open hole and the tuck loop semi-open hole are woven. The figure shows two groups of knitting actions, with four yarns as a group.
[0040] The first group of knitting movements is as follows: the first route is monofilament, which is connected by upper and lower tuck stitches of odd number. At the position where jacquard ventilation is required, the monofilament is directly knitted into loops up and down to form a perforated area 1; the second route continues to use monofilament, which is connected by upper and lower tuck stitches of even number. At the position where jacquard ventilation is required, the monofilament is also directly knitted into loops up and down to further strengthen the structure of the perforated area 1; the third route is knitted with multifilament, and the needle disc is knitted with full needles. At the position where tuck stitch semi-perforated holes are required locally, the needle cylinder raises half a needle to tuck the yarn of the needle disc to the needle cylinder, thereby forming a tuck stitch semi-perforated hole structure on the bottom layer; the fourth route uses the needle cylinder for full needle knitting to complete one cycle of this group of knitting movements.
[0041] The second set of weaving movements uses odd and even interlaced middle monofilaments, and the remaining weaving steps are the same as the first set, thus forming a structure on the bottom layer that echoes the surface layer, while ensuring the overall symmetry and stability of the fabric. Among them, the two monofilaments in the middle layer can be woven into the surface layer at will according to the changes in the pattern to form elastic yarn perforated areas, increasing the breathability and aesthetics of the material.
[0042] Compared with the existing simple mesh structure, the semi-permeable structure of the present invention provides better air permeability while maintaining the aesthetics of the fabric. Jacquard and perforations can be achieved through one-time weaving, which simplifies the steps of the production process and improves production efficiency. In addition, the size and distribution of the jacquard pattern and perforations can be adjusted in real time according to different design requirements, which has better flexibility.
[0043] In summary, Example 1 uses the weaving structure of the surface layer, the alternating weaving of monofilaments and multifilaments, and the tucking technology to form a surface layer with a jacquard pattern and semi-permeable holes, thereby enhancing the breathability of the fabric; Example 2 shows that the surface layer and the bottom layer are woven with monofilaments and tucking to form a perforated and semi-permeable structure, so that the two have good breathability and can echo each other, thereby increasing the overall layering and stability of the fabric, so that the fabric can present rich pattern and structural changes on both sides.
[0044] Example 3: The jacquard pattern of the present application can be one or more of dot jacquard, strip jacquard, and area jacquard, wherein the dot jacquard refers to the jacquard area formed by controlling the monofilament or multifilament of the middle layer to form loops at specific needle positions on the surface layer during the weaving process. These dot jacquards are usually small in size and scattered on the entire surface layer; strip jacquard includes horizontal jacquard and vertical jacquard, and the middle layer yarn forms a linear jacquard area on the surface layer through continuous multi-needle looping or collection loops; area surface jacquard refers to two yarns in the middle layer, one yarn is used to weave the middle layer, and the other yarn forms a larger pattern area on the surface layer; in addition, the present application can also achieve a gradient effect by gradually changing the yarn density or color, and the amount of monofilament or multifilament used can be gradually increased or decreased during the weaving process to form a natural gradient transition.
[0045] This application uses different jacquard patterns to form diverse jacquard patterns on the surface layer while maintaining the breathability and overall strength of the fabric, providing more possibilities for textile product design. This design not only improves the functionality and aesthetics of the fabric, but also enhances its market competitiveness and consumer appeal.
[0046] Example 4: The perforated area 1 of the present application is one or more of a tucked loop perforated hole, a turned needle perforated hole or a monofilament semi-perforated hole, wherein the tucked loop perforated hole is formed by using a monofilament or a multifilament to perform a tucked loop weaving between the surface layer and the bottom layer, and the perforated structure allows air and moisture to pass through, thereby improving the breathability while maintaining the structural integrity of the fabric; the turned needle perforated hole is formed by changing the direction or position of the needle during the weaving process, and the through hole can provide additional breathability while adjusting the position and number of the turned needle to control the size and distribution of the through hole; the monofilament semi-permeable hole is formed by weaving a monofilament in a loop up and down between the surface layer and the bottom layer, wherein, after the monofilament semi-permeable hole is formed, the surface layer yarn can be used to perform at least one additional tucked loop weaving action, so that the hole of the original monofilament semi-permeable hole is further expanded, thereby increasing the breathability effect.
[0047] The diverse design of the perforated structure in this application allows the fabric to maintain breathability while also displaying a rich variety of patterns and structures. The size and distribution of the perforated area 1 can be flexibly adjusted according to actual needs. By varying the weave density, number of rows of holes, hole size, and distribution pattern, the degree of breathability can be precisely controlled to suit different usage scenarios and environmental requirements. This design flexibility enables the fabric to meet the needs of a variety of applications, from sportswear to outdoor equipment.
[0048] Example 5: The fabric of the present application also supports achieving rich color effects by changing the yarn color, that is, in the weaving of the surface layer and the bottom layer, monofilaments or multifilaments of different colors can be used alternately to form a sharp two-color contrast or delicate color gradient. The flat part 3 can also provide a flat base color or background effect, further highlighting the visual effect of the jacquard area 2 and the perforated area 1. In addition, the present application can also meet different design and functional requirements through the selection of different yarn materials, and achieve all-round optimization from vision to touch.
[0049] Example 6: like Figure 8 As shown, this embodiment provides a method for preparing a three-dimensional concave-convex multi-layer single-filament or multi-filament openwork jacquard fabric, and the specific steps are as follows: S1. Yarn preparation: select the same or different yarns as the surface layer yarn, middle layer yarn and bottom layer yarn; S2. Weaving: A jacquard fabric with a single- and multifilament interlaced weaving layer having an openwork area 1, a jacquard area 2, and a flat part 3 is formed simultaneously through a weaving process. Perforated Area 1 Weaving: Perforated Area 1 is connected to the base layer by the surface yarn in a tuck manner, forming an open-pore structure that allows air and moisture to pass through, improving breathability while maintaining the structural integrity of the fabric; Jacquard Area 2 weaving: Jacquard Area 2 is woven from the middle layer yarn to the surface layer to form a jacquard pattern, which increases the visual appeal and design diversity of the upper. The design can be changed between double and triple layers according to the different weaving methods of the middle layer yarn. Weaving of the plane portion 3: The plane portion 3 is formed by plain weaving or satin weaving, and is used to connect the perforated area 1 and the jacquard area 2, maintaining the integrity and aesthetics of the upper while providing stable support and a comfortable wearing experience.
[0050] The jacquard area 2 in this application adjusts the weaving method of the middle layer yarn so that the fabric can be converted between double layers and triple layers. The layer change design can adjust the thickness of the fabric in real time as needed, thereby optimizing the breathability. For example, in areas that require good breathability, a thinner double-layer structure can be designed; in areas that require warmth, a thicker three-layer structure can be used. This design improves the comfort of the fabric and can adapt to different climate and environmental conditions.
[0051] The fabric of the present application is designed with perforations, which allows moisture and heat to dissipate quickly and air to exchange freely, thereby significantly improving the breathability of the fabric. In addition, the perforated structures of the surface layer and the bottom layer of the present application support each other through the middle layer of monofilament to form a stable sandwich structure. This structure not only ensures the durability of the breathability, but also enhances the overall strength of the fabric and extends the service life of the fabric.
[0052] In the present application, the size and distribution of the through holes in the through hole area 1 can be flexibly adjusted according to actual needs, and the types of through holes can also be replaced or superimposed. By changing the weaving density, the number of hole rows, the pore size and the distribution pattern, the degree of air permeability can be precisely controlled to adapt to different usage scenarios and environmental requirements.
[0053] In addition, the coordinated weaving structure of the surface layer and the bottom layer allows the fabric to present rich patterns and structural changes on both sides, while ensuring the consistency of breathability. Combined with the addition of jacquard area 2, the fabric can show good visual effects on both sides.
[0054] The above shows and describes the basic principles and main features of the present invention and the 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 present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, from all perspectives, the embodiments should be regarded as illustrative and non-restrictive. The scope of the present invention is defined by the appended claims, not the foregoing description, and it is intended that all variations that come within the meaning and range of equivalents of the claims be included within the present invention. Any reference signs in the claims should not be construed as limiting the claim to which they relate.
[0055] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
Claims
1. A jacquard fabric with a woven layer of interlaced single and multifilament yarns, characterized by: The fabric is composed of a surface layer, a middle layer and a bottom layer, and includes: A perforated area (1), wherein the perforated area (1) is connected to the bottom layer in a tucked loop manner through the surface layer yarn to form a perforated structure; A jacquard area (2), wherein the jacquard area (2) is woven onto the surface layer through the middle layer yarn to form a jacquard pattern, and by changing the weaving method of the middle layer yarn, a transition between a double-layer fabric structure and a triple-layer fabric structure is achieved; The plane portion (3) is formed by interweaving surface layer yarns, middle layer yarns and bottom layer yarns to form a sandwich structure, and is arranged between the through-hole area (1) and the jacquard area (2).
2. The single-filament and multifilament interlaced woven layer jacquard fabric according to claim 1, characterized in that: The jacquard area (2) is one of point jacquard, strip jacquard or area jacquard.
3. The single-filament and multifilament interlaced woven layer modified jacquard fabric according to claim 2, characterized in that: When the middle layer yarn is woven into the surface layer in a regional jacquard pattern or the middle layer yarn is woven into the surface layer and the bottom layer simultaneously, the fabric has a double-layer structure; When the middle layer yarn is woven into the surface layer and the bottom layer in a dot jacquard or strip jacquard manner, the fabric has a three-layer structure.
4. The single-filament and multifilament interlaced woven layer modified jacquard fabric according to claim 1, characterized in that: The through-hole area (1) is one or more of tuck through-holes, turn-needle through-holes or monofilament through-holes.
5. The single-filament and multifilament interlaced woven layer modified jacquard fabric according to claim 4, characterized in that: The monofilament through-hole is a through-hole structure formed by directly weaving the monofilament with the surface layer and the bottom layer, wherein, after weaving the monofilament through-hole, the surface layer yarn is tucked at least once to enlarge the through-hole.
6. The single-filament and multifilament interlaced woven layer modified jacquard fabric according to claim 4, characterized in that: The through holes on the through hole area (1) are arranged regularly or irregularly.
7. The single-filament and multifilament interlaced woven layer modified jacquard fabric according to claim 1, characterized in that: The plane portion (3) is formed by plain weaving or satin weaving, and uses the same or different yarns as the openwork area (1) or the jacquard area (2).
8. The single-filament and multifilament interlaced woven layer modified jacquard fabric according to claim 1, characterized in that: The plane portion (3) and the through-hole area (1) are a three-layer structure, the jacquard area (2) is a three-layer structure or a double-layer structure, and the plane portion (3) and the through-hole area (1) are raised upward relative to the jacquard area (2).
9. A shoe upper, characterized in that: At least a portion of the shoe upper is composed of the breathable jacquard fabric with a single-filament and multifilament interlaced braided layer as described in any one of claims 1 to 8.
10. A method for preparing a breathable jacquard fabric with a single-filament and multifilament interlaced braid layer as claimed in any one of claims 1 to 8, characterized in that: The preparation method comprises the following steps: S1. Yarn preparation: select the same or different yarns as the surface layer yarn, middle layer yarn and bottom layer yarn; S2, weaving forming: forming a woven layer variant jacquard fabric with a perforated area (1), a jacquard area (2) and a flat part (3) by a weaving process; The surface layer yarn is woven into the bottom layer by tucking to form a perforated area (1), the middle layer yarn is woven into the surface layer to form a jacquard area (2), and the plane portion (3) is formed by plain weaving or satin weaving.