Weaving method of three-jacquard vamp and vamp

Abstract

The invention relates to the technical field of warp knitting, in particular to a knitting method of a three-jacquard vamp and the vamp, the vamp comprises a surface layer opening area and a surface bottom through hole area, the vamp is knitted by a warp knitting double-needle bed three-jacquard warp knitting machine, a guide bar GB1 is fully threaded with yarns, and 1-0-1-1 / 0-1-1-1 / / weave is knitted on a front needle bed; the GB2 is fully threaded with yarns and knitted into loops in turn on a front needle bed and a rear needle bed, and 1-0-1-0 / 0-1-0-1 / / weave is knitted; the JB4.1, the JB4.2, the JB5.1 and the JB5.2 are fully threaded with yarns and are knitted into loops on the front needle bar, the JB4.1, the JB4.2, the JB5.1 and the JB5.2 are fully threaded with yarns and are knitted into loops on the rear needle bar, and a surface layer opening area and a surface bottom through hole area are knitted. According to the weaving method of the three-jacquard vamp, the multi-layer jacquard vamp with different air permeability can be integrally woven, and tissues with different air permeability are configured in different vamp areas, so that the requirements of consumers on the air permeability of different areas of the vamp are better met, and the comfort is improved.

Description

Technical Field

[0001] This invention relates to the field of warp knitting technology, specifically to a knitting method and upper for a three-jac jacquard shoe upper. Background Technology

[0002] As consumers increasingly demand comfort, aesthetics, and functionality in footwear textiles, warp-knitted jacquard textiles are gaining popularity. Currently, double jacquard warp-knitted fabrics dominate the market. These fabrics can create personalized weaves and patterns through the offset of the jacquard combs, resulting in a rich variety of designs. However, double jacquard fabrics still have certain limitations in terms of weave variation, making it difficult to incorporate different breathable weaves and jacquard weaves on the same shoe upper. Summary of the Invention

[0003] To solve the above-mentioned technical problems, this invention proposes a weaving method for a three-jac jacquard shoe upper, the shoe upper including an upper perforated area and an upper-sole perforated area, the weaving steps of the shoe upper including:

[0004] (1) Knitting preparation: Design the fabric pattern and its machine operation process on the warp knitting Jacquard CAD computer software;

[0005] (2) Comb configuration of warp knitting machine: Select a warp knitting machine with double needle bed and three Jacquards. The eight combs are arranged in the following order from front needle bed to back needle bed: combs GB1, GB2, Jacquard combs JB3.1, JB3.2, JB4.1, JB4.2, JB5.1 and JB5.2;

[0006] (3) On-machine weaving:

[0007] GB1 uses a full-thread method to thread the yarn, knitting it into loops on the front needle bed, and then knitting a 1-0-1-1 / 0-1-1-1 / / chain stitch to form the base layer; GB2 uses a full-thread method to thread the yarn, knitting it into loops alternately on the front and back needle beds, and then knitting a 1-0-1-0 / 0-1-0-1 / / chain stitch to form the interlayer connecting the front and back.

[0008] Knitting surface opening area: Jacquard guide bar JB3.1 threaded yarn in full thread, knitting in rounds on the front needle bed, knitting 1-0-1-1 / 2-3-1-1 / / weave; Jacquard guide bar JB3.2 threaded yarn in full thread, knitting in rounds on the front needle bed, knitting 2-3-1-1 / 1-0-1-1 / / weave; Jacquard guide bar JB4.1 threaded yarn in full thread, knitting in rounds on the back needle bed, knitting 1-2-1-1 / 2-1-2-2 / / Weave, Jacquard comb JB4.2, thread the yarn in a full-thread manner, knit in circles on the back needle bed, knit 1-2-2-2 / 2-1-1-1 / / Weave, Jacquard comb JB5.1, thread the yarn in a full-thread manner, knit in circles on the back needle bed, knit 2-2-2-1 / 2-2-2-3 / / Weave, Jacquard comb JB5.2, thread the yarn in a full-thread manner, knit in circles on the back needle bed, knit 2-2-3-4 / 2-2-3-2 / / Weave;

[0009] For the openwork area: Jacquard comb JB3.1, thread the yarn using a full-thread method, knitting in circles on the front needle bed, using a 2-1-1-1 / 2-3-1-1 / / weave. Jacquard comb JB3.2, thread the yarn using a full-thread method, knitting in circles on the front needle bed, using a 1-2-1-1 / 1-0-1-1 / / weave. Jacquard comb JB4.1, thread the yarn using a full-thread method, knitting in circles on the back needle bed, using a 1-1-1-0 / 1-1-1-2 / / Weave, Jacquard JB4.2, thread the yarn in a full-thread manner, knit in circles on the back needle bed, knit 1-1-2-1 / 1-1-2-3 / / Weave, Jacquard JB5.1, thread the yarn in a full-thread manner, knit in circles on the back needle bed, knit 2-2-2-1 / 2-2-2-3 / / Weave, Jacquard JB5.2, thread the yarn in a full-thread manner, knit in circles on the back needle bed, knit 2-2-3-4 / 2-2-3-2 / / Weave.

[0010] Furthermore, the upper also includes a first jacquard area, the knitting method of which includes: Jacquard comb JB3.1 threading yarn in a full-thread manner, knitting in circles on the front needle bed, knitting a 1-0-1-1 / 2-3-1-1 / / structure; Jacquard comb JB3.2 threading yarn in a full-thread manner, knitting in circles on the front needle bed, knitting a 2-3-1-1 / 1-0-1-1 / / structure; Jacquard comb JB4.1 threading yarn in a full-thread manner, knitting in circles on the back needle bed, knitting a 1-1-1- 0 / 1-1-2-3 / / Weave, Jacquard JB4.2 thread the yarn in a full-thread manner, knit in circles on the back needle bed, knit 1-1-2-3 / 1-1-1-0 / / Weave, Jacquard JB5.1 thread the yarn in a full-thread manner, knit in circles on the back needle bed, knit 2-2-2-3 / 2-2-3-4 / / Weave, Jacquard JB5.2 thread the yarn in a full-thread manner, knit in circles on the back needle bed, knit 2-2-3-4 / 2-2-2-1 / / Weave.

[0011] Furthermore, the upper also includes a second jacquard area, the knitting method of which includes: Jacquard comb JB3.1 threading yarn in a full-thread manner, knitting in circles on the front needle bed, knitting a 1-0-1-1 / 2-3-1-1 / / structure; Jacquard comb JB3.2 threading yarn in a full-thread manner, knitting in circles on the front needle bed, knitting a 2-3-1-1 / 1-0-1-1 / / structure; Jacquard comb JB4.1 threading yarn in a full-thread manner, knitting in circles on the back needle bed, knitting a 1-2-1- 1 / 2-1-2-2 / / Weave, Jacquard JB4.2 Thread the yarn in a full-thread manner, knit in circles on the back needle bed, knit 1-2-2-2 / 2-1-1-1 / / Weave, Jacquard JB5.1 Thread the yarn in a full-thread manner, knit in circles on the back needle bed, knit 2-2-2-3 / 2-2-3-4 / / Weave, Jacquard JB5.2 Thread the yarn in a full-thread manner, knit in circles on the back needle bed, knit 2-2-3-4 / 2-2-2-1 / / Weave.

[0012] Furthermore, the shoe also includes a basic knitting area, the knitting method of which is as follows: Jacquard comb JB3.1 is threaded in a full-thread manner, knitted into circles on the front needle bed, knitting 1-0-1-1 / 1-2-1-1 / / basic structure; Jacquard comb JB3.2 is threaded in a full-thread manner, knitted into circles on the front needle bed, knitting 1-2-1-1 / 1-0-1-1 / / basic structure; Jacquard comb JB4.1 is threaded in a full-thread manner, knitted into circles on the back needle bed, knitting 1-1-1-0 / 1- 1-1-2 / / Basic structure, Jacquard comb JB4.2 Thread the yarn in a full-thread manner, knit in circles on the back needle bed, knit 1-1-1-2 / 1-1-1-0 / / Basic structure, Jacquard comb JB5.1 Thread the yarn in a full-thread manner, knit in circles on the back needle bed, knit 2-2-2-1 / 2-2-2-3 / / Basic structure, Jacquard comb JB5.2 Thread the yarn in a full-thread manner, knit in circles on the back needle bed, knit 2-2-2-3 / 2-2-2-1 / / Basic structure.

[0013] Furthermore, the yarn used in the comb GB1 is polyester semi-dull filament FDY.

[0014] Furthermore, the yarn used in the GB2 comb is low-elastic polyester yarn.

[0015] Furthermore, the yarns threaded through the Jacquard combs JB3.1 and JB3.2 are cationic low-elasticity untwisted yarns.

[0016] Furthermore, the yarns used in Jacquard combs JB4.1 and JB4.2 are low-elasticity untwisted polyester yarns.

[0017] Furthermore, the yarns used in Jacquard combs JB5.1 and JB5.2 are low-elasticity untwisted polyester yarns.

[0018] Furthermore, the yarns threaded through Jacquard combs JB4.1 and JB4.2 have different yarn characteristics than those threaded through Jacquard combs JB5.1 and JB5.2.

[0019] As a second aspect of the invention, a three-jac jacquard shoe upper is provided, the shoe upper including an upper perforated area and an upper-sole perforated area, the upper-sole perforated area being disposed in the toe area, the upper perforated area being disposed on both sides of the toe area, and the shoe upper being woven by the weaving method described above.

[0020] Furthermore, the upper also includes a first jacquard area and a second jacquard area, with the first jacquard area located on the front of the toe and the second jacquard area located on both sides of the upper. The remaining areas are covered with a basic woven layer.

[0021] Compared with the prior art, the beneficial effects of the present invention are reflected in:

[0022] 1. The weaving method of the three-jac jacquard upper proposed in this invention can be integrated to form a multi-layered jacquard upper with different breathability properties. Different breathability structures are configured in different areas of the upper, which better meets consumers' needs for breathability in different areas of the upper and increases comfort.

[0023] 2. The weaving method of the three-jac jacquard shoe upper proposed in this invention can also configure multi-layer jacquard structure and breathable structure with different breathability on the same shoe upper, which not only ensures the breathability of the shoe upper, but also increases the sense of layering of the fabric and improves the quality of the fabric. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the fabric structure according to an embodiment of the present invention;

[0025] Figure 2 This is a diagram of the padding yarn structure of the comb bars GB1 and GB2 according to an embodiment of the present invention;

[0026] Figure 3 This is a diagram of the yarn weave structure in the perforated area of ​​the surface layer according to Embodiment 1 of the present invention;

[0027] Figure 4 This is a diagram of the padding yarn structure in the perforated area of ​​the top and bottom surfaces according to Embodiment 1 of the present invention;

[0028] Figure 5 This is a diagram of the weave structure of the padding yarn in the first jacquard area of ​​the surface layer according to Embodiment 2 of the present invention;

[0029] Figure 6 This is a diagram of the weave structure of the padding yarn in the second jacquard area of ​​the surface layer according to Embodiment 3 of the present invention;

[0030] Figure 7This is a fabric effect diagram according to an embodiment of the present invention.

[0031] Surface perforated area 1, bottom perforated area 2, first jacquard area of ​​surface layer 3, second jacquard area of ​​surface layer 4. Detailed Implementation

[0032] The technical solution of the present invention will be further described in detail below with reference to the embodiments and accompanying drawings. Example 1

[0033] This embodiment proposes a three-jac jacquard shoe upper, such as Figure 1 As shown, it includes an upper perforated area 1 and an upper-to-bottom perforated area 2. The upper-to-bottom perforated area 2 has a perforated structure on both the upper and bottom layers, providing excellent breathability. It is located at the toe area of ​​the shoe upper to ensure breathability for the toes. The upper perforated area 1 has a perforated structure on the upper layer and a non-perforated structure on the bottom layer. Its breathability is slightly lower than that of the upper-to-bottom perforated area 2. It is located on both sides of the toe, ensuring both a certain degree of breathability and the fit of the shoe upper.

[0034] The weaving method for the three-jac jacquard upper in this embodiment includes the following weaving steps:

[0035] (1) Knitting preparation: Design the fabric pattern and its machine operation process on the warp knitting Jacquard CAD computer software;

[0036] (2) Comb configuration of warp knitting machine: Select a warp knitting machine with double needle bed and three Jacquards. The eight combs are arranged in the following order from front needle bed to back needle bed: combs GB1, GB2, Jacquard combs JB3.1, JB3.2, JB4.1, JB4.2, JB5.1 and JB5.2;

[0037] (3) Loom weaving: The yarn padding diagrams for the guide bars GB1 and GB2 are as follows Figure 2 As shown,

[0038] GB1 uses a full-thread method to thread the yarn, knitting it into loops on the front needle bed, and then knitting a 1-0-1-1 / 0-1-1-1 / / chain stitch to form the base layer; GB2 uses a full-thread method to thread the yarn, knitting it into loops alternately on the front and back needle beds, and then knitting a 1-0-1-0 / 0-1-0-1 / / chain stitch to form the interlayer connecting the front and back.

[0039] The weave patterns of the surface perforation area 1 and the bottom perforation area 2 are shown in the following diagrams. Figure 3 and Figure 4 As shown.

[0040] Knitting surface opening area 1: Jacquard comb JB3.1 Thread the yarn using a full-thread method, knitting in circles on the front needle bed, knitting a 1-0-1-1 / 2-3-1-1 / / weave. Jacquard comb JB3.2 Thread the yarn using a full-thread method, knitting in circles on the front needle bed, knitting a 2-3-1-1 / 1-0-1-1 / / weave. Jacquard comb JB4.1 Thread the yarn using a full-thread method, knitting in circles on the back needle bed, knitting a 1-2-1-1 / 2-1-2-2 / / Weave, Jacquard JB4.2, thread the yarn using the full-thread method, knit in circles on the back needle bed, knit 1-2-2-2 / 2-1-1-1 / / Weave, Jacquard JB5.1, thread the yarn using the full-thread method, knit in circles on the back needle bed, knit 2-2-2-1 / 2-2-2-3 / / Weave, Jacquard JB5.2, thread the yarn using the full-thread method, knit in circles on the back needle bed, knit 2-2-3-4 / 2-2-3-2 / / Weave;

[0041] Knitting the bottom perforation area 2: Jacquard comb JB3.1 Thread the yarn using a full-thread method, knitting in circles on the front needle bed, knitting a 2-1-1-1 / 2-3-1-1 / / weave. Jacquard comb JB3.2 Thread the yarn using a full-thread method, knitting in circles on the front needle bed, knitting a 1-2-1-1 / 1-0-1-1 / / weave. Jacquard comb JB4.1 Thread the yarn using a full-thread method, knitting in circles on the back needle bed, knitting a 1-1-1-0 / 1-1-1-2 weave. / / Weave, Jacquard JB4.2, thread the yarn using the full-thread method, knit in circles on the back needle bed, knit 1-1-2-1 / 1-1-2-3 / / Weave, Jacquard JB5.1, thread the yarn using the full-thread method, knit in circles on the back needle bed, knit 2-2-2-1 / 2-2-2-3 / / Weave, Jacquard JB5.2, thread the yarn using the full-thread method, knit in circles on the back needle bed, knit 2-2-3-4 / 2-2-3-2 / / Weave.

[0042] To ensure the durability and comfort of the shoe upper, the yarn used in the GB1 comb is 100D / 36F semi-dull polyester filament FDY, the yarn used in the GB2 comb is 30D low-elastic polyester, the yarn used in the JB3.1 and JB3.2 combs is 100D / 72F cationic low-elastic untwisted yarn, the yarn used in the JB4.1 and JB4.2 combs is 100D / 72F low-elastic untwisted polyester, and the yarn used in the JB5.1 and JB5.2 combs is 100D / 72F low-elastic untwisted polyester. The yarns threaded through the GB1 comb ensure the smoothness and evenness of the fabric's underlying layer, enhancing the tactile comfort when worn. The yarns threaded through the GB1 comb also ensure the support of the interlayer, resulting in superior fabric resilience. The yarns threaded through the JB3.1, JB3.2, JB4.1, JB4.2, JB5.1, and JB5.2 combs have low single-fiber fineness and are untwisted, making the woven fabric more delicate and soft, further improving wearing comfort. Example 2

[0043] This embodiment proposes a three-jac jacquard shoe upper, such as Figure 1 As shown, based on embodiment 1, the shoe upper also includes a first jacquard area 3. The first jacquard area 3 is disposed in the upper area and distributed around the perforated area of ​​the upper. On the one hand, it increases the sense of layering of the shoe upper, and on the other hand, it ensures the overall wrapping and support of the shoe upper.

[0044] The knitting method for the first jacquard zone 3 of the surface layer includes: Jacquard JB3.1: thread the yarn in a full-thread manner, knit in circles on the front needle bed, and knit a 1-0-1-1 / 2-3-1-1 / / structure; Jacquard JB3.2: thread the yarn in a full-thread manner, knit in circles on the front needle bed, and knit a 2-3-1-1 / 1-0-1-1 / / structure; Jacquard JB4.1: thread the yarn in a full-thread manner, knit in circles on the back needle bed, and knit a 1-1-1-0 / 1-1-2-3 structure. / / Weave, Jacquard comb JB4.2, thread the yarn using a full-thread method, knit in circles on the back needle bed, knit 1-1-2-3 / 1-1-1-0 / / Weave, Jacquard comb JB5.1, thread the yarn using a full-thread method, knit in circles on the back needle bed, knit 2-2-2-3 / 2-2-3-4 / / Weave, Jacquard comb JB5.2, thread the yarn using a full-thread method, knit in circles on the back needle bed, knit 2-2-3-4 / 2-2-2-1 / / Weave, the knitting pad pattern is as follows. Figure 5 As shown.

[0045] The weaving method for the remaining parts of the shoe upper is the same as in Example 1. Example 3

[0046] The embodiment proposes a three-jac jacquard shoe upper, such as Figure 1 As shown, based on embodiment 1, the shoe upper also includes a second jacquard area 4, which is located in the front area of ​​the toe, further increasing the layering of the shoe upper and the overall wrapping and support of the shoe upper.

[0047] The knitting method for the second jacquard zone 4 of the surface layer includes: Jacquard comb JB3.1 threading the yarn in a full-thread manner, knitting in circles on the front needle bed, knitting a 1-0-1-1 / 2-3-1-1 / / structure; Jacquard comb JB3.2 threading the yarn in a full-thread manner, knitting in circles on the front needle bed, knitting a 2-3-1-1 / 1-0-1-1 / / structure; Jacquard comb JB4.1 threading the yarn in a full-thread manner, knitting in circles on the back needle bed, knitting a 1-2-1-1 / 2-1-2-2 structure. / / For the Jacquard comb JB4.2, thread the yarn using a full-thread method, knit in circles on the back needle bed, and knit 1-2-2-2 / 2-1-1-1 / / For the Jacquard comb JB5.1, thread the yarn using a full-thread method, knit in circles on the back needle bed, and knit 2-2-2-3 / 2-2-3-4 / / For the Jacquard comb JB5.2, thread the yarn using a full-thread method, knit in circles on the back needle bed, and knit 2-2-3-4 / 2-2-2-1 / / The knitting pattern is as follows. Figure 6 As shown.

[0048] The effect of woven fabrics is as follows Figure 7 As shown.

[0049] When the yarns configured with JB4.1 and JB4.2 have different yarn characteristics than those configured with JB5.1 and JB5.2, such as different colors, fineness, or luster, the resulting jacquard layers are richer, enhancing the quality of the fabric.

[0050] In a preferred embodiment, the upper also includes a basic knitted area, the knitting method of which is as follows: Jacquard comb JB3.1 is threaded in a full-thread manner, knitted into circles on the front needle bed, knitting 1-0-1-1 / 1-2-1-1 / / basic structure; Jacquard comb JB3.2 is threaded in a full-thread manner, knitted into circles on the front needle bed, knitting 1-2-1-1 / 1-0-1-1 / / basic structure; Jacquard comb JB4.1 is threaded in a full-thread manner, knitted into circles on the back needle bed, knitting 1-1-1-0 / 1-1-1-2 / / Basic structure, Jacquard JB4.2 Thread the yarn in a full-thread manner, knit in circles on the back needle bed, knit 1-1-1-2 / 1-1-1-0 / / Basic structure, Jacquard JB5.1 Thread the yarn in a full-thread manner, knit in circles on the back needle bed, knit 2-2-2-1 / 2-2-2-3 / / Basic structure, Jacquard JB5.2 Thread the yarn in a full-thread manner, knit in circles on the back needle bed, knit 2-2-2-3 / 2-2-2-1 / / Basic structure.

[0051] The above are merely preferred embodiments of the present invention, but do not limit the patent scope of the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this specification, whether directly or indirectly applied to other related technical fields, are similarly within the patent protection scope of this invention.

Claims

1. A method for weaving a three-piece jacquard shoe upper, characterized in that: The upper includes an upper perforated area and an upper-to-sole perforated area. The weaving steps of the upper include: (1) Weaving preparation: design the fabric pattern and its machine process on the warp knitting Jacquard CAD computer software; (2) Warp knitting machine guide bar configuration: select a warp knitting double needle bed three Jacquard warp knitting machine, and use 8 guide bars arranged in order from the front needle bed to the back needle bed as guide bars GB1, GB2, Jacquard guide bars JB3.1, JB3.2, JB4.1, JB4.2, JB5.1 and JB5.2; (3) Machine weaving: guide bar GB1 is threaded with yarn in a full-thread manner, knitted into a loop on the front needle bed, knitted 1-0-1-1 / 0-1-1-1 / / chain weaving structure to form the base. Layer; GB2 is threaded with yarn in a full-thread manner, knitting loops alternately on the front and back needle beds, knitting a 1-0-1-0 / 0-1-0-1 / / structure to form a connecting interlayer; Knitting surface layer opening area: Jacquard JB3.1 is threaded with yarn in a full-thread manner, knitting loops on the front needle bed, knitting a 1-0-1-1 / 2-3-1-1 / / structure; Jacquard JB3.2 is threaded with yarn in a full-thread manner, knitting loops on the front needle bed, knitting a 2-3-1-1 / 1-0-1-1 / / structure; Jacquard JB4.1 is threaded with yarn in a full-thread manner, knitting loops on the back needle bed, knitting a 1-2-1-1 / 2-1-2-2 / / structure; Jacquard JB4... .

2. Thread the yarn using a full-thread method, knit in circles on the back needle bed, and knit a 1-2-2-2 / 2-1-1-1 / / structure. Jacquard comb JB5.

1. Thread the yarn using a full-thread method, knit in circles on the back needle bed, and knit a 2-2-2-1 / 2-2-2-3 / / structure. Jacquard comb JB5.

2. Thread the yarn using a full-thread method, knit in circles on the back needle bed, and knit a 2-2-3-4 / 2-2-3-2 / / structure. Knit the face and bottom perforation areas: Jacquard comb JB3.

1. Thread the yarn using a full-thread method, knit in circles on the front needle bed, and knit a 2-1-1-1 / 2-3-1-1 / / structure. Jacquard comb JB3.

2. Thread the yarn using a full-thread method, knit in circles on the front needle bed... Knit in circles, knitting 1-2-1-1 / 1-0-1-1 / / structure. Jacquard JB4.1 thread the yarn in full thread and knit in circles on the back needle bed, knitting 1-1-1-0 / 1-1-1-2 / / structure. Jacquard JB4.2 thread the yarn in full thread and knit in circles on the back needle bed, knitting 1-1-2-1 / 1-1-2-3 / / structure. Jacquard JB5.1 thread the yarn in full thread and knit in circles on the back needle bed, knitting 2-2-2-1 / 2-2-2-3 / / structure. Jacquard JB5.2 thread the yarn in full thread and knit in circles on the back needle bed, knitting 2-2-3-4 / 2-2-3-2 / / structure.

2. The weaving method for a three-jac jacquard shoe upper according to claim 1, characterized in that: The upper also includes a first jacquard area, the knitting method of which includes: Jacquard comb JB3.1 threading yarn in a full-thread manner, knitting in circles on the front needle bed, knitting a 1-0-1-1 / 2-3-1-1 / / structure; Jacquard comb JB3.2 threading yarn in a full-thread manner, knitting in circles on the front needle bed, knitting a 2-3-1-1 / 1-0-1-1 / / structure; Jacquard comb JB4.1 threading yarn in a full-thread manner, knitting in circles on the back needle bed, knitting a 1-1-1-0 / 1 -1-2-3 / / Weave, Jacquard JB4.2 Thread the yarn in a full-thread manner, knit in circles on the back needle bed, knit 1-1-2-3 / 1-1-1-0 / / Weave, Jacquard JB5.1 Thread the yarn in a full-thread manner, knit in circles on the back needle bed, knit 2-2-2-3 / 2-2-3-4 / / Weave, Jacquard JB5.2 Thread the yarn in a full-thread manner, knit in circles on the back needle bed, knit 2-2-3-4 / 2-2-2-1 / / Weave.

3. The weaving method for a three-jac jacquard shoe upper according to claim 1, characterized in that: The upper also includes a second jacquard area, the knitting methods of which include: Jacquard comb JB3.1 threading yarn in a full-thread manner, knitting in circles on the front needle bed, knitting a 1-0-1-1 / 2-3-1-1 / / structure; Jacquard comb JB3.2 threading yarn in a full-thread manner, knitting in circles on the front needle bed, knitting a 2-3-1-1 / 1-0-1-1 / / structure; Jacquard comb JB4.1 threading yarn in a full-thread manner, knitting in circles on the back needle bed, knitting a 1-2-1-1 / 2 structure. -1-2-2 / / Weave, Jacquard JB4.2 Thread the yarn in a full-thread manner, knit in circles on the back needle bed, knit 1-2-2-2 / 2-1-1-1 / / Weave, Jacquard JB5.1 Thread the yarn in a full-thread manner, knit in circles on the back needle bed, knit 2-2-2-3 / 2-2-3-4 / / Weave, Jacquard JB5.2 Thread the yarn in a full-thread manner, knit in circles on the back needle bed, knit 2-2-3-4 / 2-2-2-1 / / Weave.

4. The weaving method for a three-jac jacquard shoe upper according to claim 1, characterized in that: The yarn used in the comb GB1 is polyester semi-dull filament FDY.

5. The weaving method for a three-jac jacquard shoe upper according to claim 1, characterized in that: The yarn used in the GB2 comb is low-elastic polyester yarn.

6. The weaving method for a three-jac jacquard shoe upper according to claim 1, characterized in that: The yarns threaded through Jacquard combs JB3.1 and JB3.2 are cationic low-elasticity untwisted yarns.

7. The weaving method for a three-jac jacquard shoe upper according to claim 1, characterized in that: The yarn used in Jacquard combs JB4.1 and JB4.2 is low-elasticity untwisted polyester yarn.

8. The weaving method for a three-jac jacquard shoe upper according to claim 1, characterized in that: The yarn used in Jacquard combs JB5.1 and JB5.2 is low-elasticity untwisted polyester yarn.

9. The weaving method for a three-jac jacquard shoe upper according to claim 1, characterized in that: The yarns threaded in Jacquard combs JB4.1 and JB4.2 have different yarn characteristics than those threaded in Jacquard combs JB5.1 and JB5.

2.

10. A three-jac jacquard shoe upper, characterized in that: The shoe upper includes an upper perforated area and an upper-toe perforated area, wherein the upper-toe perforated area is located in the toe area and the upper perforated area is located on both sides of the toe area, and the upper is woven by the weaving method described in any one of claims 1-9.

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