Multi-needle warp-knitted fabric and method of knitting the same

Abstract

The present application relates to the technical field of textile, and particularly refers to a multi-comb illusion jacquard fabric and a weaving method thereof. The fabric is a single-sided fabric, which is woven by a single needle bed jacquard machine and includes four layers of weaving structures. The weaving structures include, in sequence, a face yarn layer with a planar structure, a ground comb jacquard layer connected to the face yarn layer and including longitudinally convex strip parts and longitudinally concave strip parts which are spaced apart along the lateral direction of the fabric, an illusion jacquard layer connected to the ground comb jacquard layer and including a plurality of float thread structures, each of which extends along the longitudinal direction of the fabric and the plurality of float thread structures are distributed on the left side or the right side of the longitudinally convex strip parts of the ground comb jacquard layer, and a presser layer connected to the illusion jacquard layer and used for fixing the float thread structures. The present application first proposes a single-layer color-changing mesh fabric, which has excellent light and thin breathable properties and a stable fabric structure, and is a once innovation of combining warp-knitted mesh fabric with color-changing and jacquard, and the process is environmentally friendly.

Description

Technical Field

[0001] This invention relates to the field of textile technology, specifically to a multi-comb holographic jacquard fabric and its weaving method. Background Technology

[0002] Warp-knitted fabrics are frequently used as shoe materials, and to meet the demands of trendy shoe designs, color-changing fabrics have emerged. Color-changing fabrics are those that display different colors depending on the viewing angle. Currently, the production methods for color-changing warp-knitted fabrics include the following:

[0003] One method involves coating the fabric surface with a color-changing coating. However, this coating is prone to wear and peeling during use, resulting in a short lifespan. It also requires subsequent coating processing, leading to a lengthy and environmentally unfriendly process that affects the fabric's breathability. Another method involves bonding color-changing materials to the fabric, which also suffers from a long processing time and poor durability. The third method is weaving. Color-changing warp-knitted fabrics are created through weaving designs and the use of yarns with different appearance properties. These fabrics have a long lifespan, a short processing time, and are environmentally friendly, thus gaining increasing application and development. However, currently, most warp-knitted fabrics have a sandwich structure, resulting in poor lightweight properties. The color change primarily relies on the mesh structure of the surface layer allowing different colors to show through, or on overlapping and partially covering colors using different colored yarns in the surface layer. This limits the style of warp-knitted color-changing fabrics, and the color-changing effect is poor when the fabric is moved within a small area on a flat surface. For example:

[0004] Patent CN216129740U discloses a woven fabric comprising a surface layer, a bottom layer, and an inner layer. The bottom layer is woven from a third and a fourth comb unit. The surface layer is woven from a first comb unit. The inner layer is disposed between the surface and bottom layers and includes a first jacquard unit, a second jacquard unit, and a second comb unit, all of which are connected to the surface and bottom layers. The first and second jacquard units form an incomplete jacquard pattern on the surface layer formed by the third and fourth comb units, giving the woven fabric a 360° color-changing effect.

[0005] Patent CN108823781A discloses an angle-changing color mesh fabric and its manufacturing method. The warp-knitted mesh fabric is an integrally woven mesh fabric body by a warp knitting machine. The mesh fabric body includes a surface layer, a bottom layer, and a connecting layer for connecting the surface layer and the bottom layer. Multiple columns are formed on the surface layer, and the multiple columns are arranged along the weft direction. Each column extends along the warp direction, and each column includes multiple coils connected in series along the warp direction. The feature is that: the coils include a first coil formed by a first color and a second coil formed by a second color. The first color and the second color are different. The first coil and the second coil are interwoven together. The first coil protrudes on one side of the column along the weft direction, and the second coil protrudes on the other side of the column along the weft direction.

[0006] Patent CN112626699A discloses a color-changing mesh fabric. This mesh fabric is woven using six guide bars. Guide bars JB1.1 and JB1.2 are used to padded yarn and knit loops on the back needle bed to form the middle layer. Guide bars GB1 and GB3 are used to padded yarn and knit loops on the front needle bed to form the top layer. Guide bar GB3 is used to padded yarn and knit loops only on the front needle bed, while locking the extension lines of guide bars JB1.1 and JB1.2. Guide bars GB4 and GB5 are used to padded yarn and knit loops on the back needle bed to form the bottom layer. The six guide bars work together to knit a warp-knitted fabric. The raw materials of guide bars JB1.1, JB1.2, and GB1 are all different colors. Summary of the Invention

[0007] In view of this, as a first aspect of the present invention, the present invention proposes a lightweight, breathable, and color-changing multi-comb holographic jacquard fabric. This fabric is a single-sided fabric, woven on a single-needle bed Jacquard machine, and comprises four layers of knitting structure, wherein the knitting structure comprises, in sequence:

[0008] A face layer, wherein the face layer is a planar structure formed by the first yarn;

[0009] A ground-combed jacquard layer, which is connected to the face yarn layer and is formed by a second yarn, the ground-combed jacquard layer including longitudinal raised stripes and longitudinal recessed stripes distributed at intervals along the transverse direction of the fabric;

[0010] The phantom jacquard layer is connected to the ground comb jacquard layer and is a structure of several floats formed by the third yarn. Each float extends along the longitudinal direction of the fabric, and the several floats are distributed on the left or right side of the longitudinal convex strip of the ground comb jacquard layer.

[0011] And a pressing layer, which is connected to the phantom jacquard layer and consists of at least a portion of the fourth yarn interlacing with the floats formed by the third yarn and fixing the float structure.

[0012] Preferably, the floating thread structure is a weft-inserted structure.

[0013] Preferably, the first yarn is a variable warp plain weave 1-0 / 2-2 / 2-3 / 1-1 / / , the second yarn is a chain braid 1-0 / 1-1 / 0-1 / 1-1 / / , the third yarn is two types of yarn, and both types of yarn are variable weft weave 0-0 / 1-1 / 0-0 / 1-1 / / , and the fourth yarn is a chain braid 1-0 / 1-1 / 1-2 / 1-1 / / .

[0014] Preferably, the first yarn is a variable warp plain weave 1-0 / 2-2 / 3-4 / 1-1 / / , the second yarn is a chain weave 1-0 / 1-1 / 0-1 / 1-1 / / , the third yarn includes four types of yarns, namely weft weave 0-0 / 1-1 / 0-0 / 1-1 / / , weft weave 0-0 / 1-1 / 0-0 / 1-1 / / , weft weave 1-1 / 1-1 / 0-0 / 0-0 / / , and weft weave 1-1 / 1-1 / 0-0 / 0-0 / / , and the fourth yarn is a warp plain weave 1-0 / 1-1 / 1-2 / 1-1 / / .

[0015] Preferably, the first yarn is a modified warp plain weave 1-0 / 1-1 / 0-1 / 1-1 / / , the second yarn includes two types of yarn, namely modified warp plain weave 1-0 / 1-1 / 1-2 / 1-1 / / and modified warp plain weave 1-0 / 1-1 / 1-2 / 1-1 / / , the third yarn includes four types of yarn, namely weft-inserted weave 1-1 / 1-1 / 0-0 / 0-0 / / , weft-inserted weave 1-1 / 1-1 / 0-0 / 0-0 / / , weft-inserted weave 0-0 / 1-1 / 0-0 / 1-1 / / , and weft-inserted weave 0-0 / 1-1 / 0-0 / 1-1 / / , and the fourth yarn is a warp plain weave 1-0 / 1-1 / 1-2 / 1-1 / / .

[0016] Preferably, the first yarn is a monofilament, the second yarn and the third yarn have different yarn characteristics, and the fourth yarn is a monofilament of the third yarn.

[0017] Preferably, the lengths of two adjacent longitudinal convex sections in the jacquard layer are different.

[0018] Preferably, the lengths of two adjacent longitudinal convex sections in the jacquard layer are the same.

[0019] As a second aspect of the present invention, a method for weaving a combed jacquard fabric is provided, comprising the following steps:

[0020] A. Select knitting equipment: Choose a single-needle bed Jacquard warp knitting machine, which is equipped with at least 5 guide bars;

[0021] B. Warping and Yarn Threading: Configure the yarn and perform warping and yarn threading. The ground comb GB1 fully threaded the first yarn, the ground comb GB2 threaded the second yarn in a combination of open and closed threading, the two half-size Jacquard combs threaded the third yarn in a combination of open and closed threading or full threading, and the ground comb fully threaded the fourth yarn.

[0022] C. Weaving: The first yarn weaves a planar structure to form a face yarn layer; the second yarn weaves longitudinal raised stripes and longitudinal concave stripes distributed laterally along the fabric to form a ground comb jacquard layer; the third yarn weaves several float structures to form a phantom jacquard layer; and the fourth yarn fixes the float structure formed by the third yarn to form a pressing layer.

[0023] Preferably, the first yarn is a variable warp plain weave 1-0 / 2-2 / 2-3 / 1-1 / / , the second yarn is a chain braid 1-0 / 1-1 / 0-1 / 1-1 / / , the third yarn is two types of yarn, and both types of yarn are variable weft weave 0-0 / 1-1 / 0-0 / 1-1 / / , and the fourth yarn is a chain braid 1-0 / 1-1 / 1-2 / 1-1 / / .

[0024] Preferably, the first yarn is a variable warp plain weave 1-0 / 2-2 / 3-4 / 1-1 / / , the second yarn is a chain weave 1-0 / 1-1 / 0-1 / 1-1 / / , the third yarn includes four types of yarns, namely weft weave 0-0 / 1-1 / 0-0 / 1-1 / / , weft weave 0-0 / 1-1 / 0-0 / 1-1 / / , weft weave 1-1 / 1-1 / 0-0 / 0-0 / / , and weft weave 1-1 / 1-1 / 0-0 / 0-0 / / , and the fourth yarn is a warp plain weave 1-0 / 1-1 / 1-2 / 1-1 / / .

[0025] Preferably, the second yarn passes through the Jacquard comb, the first yarn is a variable warp plain weave 1-0 / 1-1 / 0-1 / 1-1 / / , the second yarn includes two types of yarn, namely variable warp plain weave 1-0 / 1-1 / 1-2 / 1-1 / / and variable warp plain weave 1-0 / 1-1 / 1-2 / 1-1 / / , the third yarn includes four types of yarn, namely weft-inserted weave 1-1 / 1-1 / 0-0 / 0-0 / / , weft-inserted weave 1-1 / 1-1 / 0-0 / 0-0 / / , weft-inserted weave 0-0 / 1-1 / 0-0 / 1-1 / / , and weft-inserted weave 0-0 / 1-1 / 0-0 / 1-1 / / , and the fourth yarn is a warp plain weave 1-0 / 1-1 / 1-2 / 1-1 / / .

[0026] Preferably, the first yarn is a monofilament, the second yarn and the third yarn have different yarn characteristics, and the fourth yarn is a monofilament of the third yarn.

[0027] Preferably, the lengths of two adjacent longitudinal convex sections in the jacquard layer are the same.

[0028] Preferably, the lengths of two adjacent longitudinal convex sections in the jacquard layer are different.

[0029] Compared with the prior art, the beneficial effects of the present invention are reflected in:

[0030] 1. The first single-layer color-changing mesh fabric is proposed, which has excellent lightness and breathability compared with the existing color-changing mesh fabric, and the fabric structure is stable. It is an innovation of warp-knitted mesh fabric that combines color changing and jacquard. In addition, by selecting appropriate yarns, the fabric made is soft to the touch, wrinkle-resistant, has good shape retention, and is wear-resistant.

[0031] 2. This invention breaks through the current market trend where mesh fabrics can only achieve color-changing effects through embossing and 3D bonding. It is a new type of mesh fabric design method that solves the problem of poor breathability caused by coating and bonding methods in the production of color-changing fabrics. It also solves a series of problems such as serious pollution, high energy consumption, high cost, and complicated process in 3D printing. This invention conforms to the current market concept of environmental protection and closeness to nature, saving costs and improving efficiency.

[0032] 3. Breaking through the limitations of traditional sandwich warp-knitted mesh fabrics, which can only change color by creating grooves on the face or require mesh openings or double-sided sandwich mesh fabrics to highlight the color, this product truly achieves color change and refraction when the mesh fabric is placed on a flat surface and shaken, and also has a textured jacquard effect. The size of the mesh openings in the face design can be estimated at the bottom, and the design is suitable for the tissue structure of the test standard, with strong process controllability.

[0033] 4. Jacquard design: The face not only has a color-changing effect, but also utilizes the advantages of the Jacquard comb to design a jacquard design of different lengths, so that the color-changing effect of the mesh fabric has different segments, and the color-changing effect is obvious.

[0034] 5. By using Jacquard combs to design the process and yarns of the jacquard layer, different lengths or desired distribution of raised stripes can be obtained. This allows the color change of the fabric to be not limited to the color change of the left and right color floating pattern, but to achieve different colors when the color sways at different angles, making the color change of the mesh fabric richer.

[0035] 6. When both the ground comb jacquard layer and the illusory jacquard layer are made using Jacquard combs, the use of ground combs is greatly reduced, and the ground comb patterns have a greater range of jacquard effects. Various jacquard effects can be combined, such as vertical stripes + color change + illusory jacquard, waves + color change + illusory jacquard, and mesh + color change + illusory jacquard, resulting in a richer visual effect. Attached Figure Description

[0036] Figure 1 This is a schematic diagram of the fabric structure according to an embodiment of the present invention;

[0037] Figure 2 This is a schematic diagram of the fabric planar structure according to Embodiment 1 of the present invention;

[0038] Figure 3 This is a schematic diagram of the fabric planar structure according to Embodiment 2 of the present invention;

[0039] Figure 4 This is a schematic diagram of the fabric planar structure according to Embodiment 3 of the present invention;

[0040] Figure 5 This is a schematic diagram of the jacquard layer structure according to Embodiment 4 of the present invention;

[0041] Figure 6 This is a schematic diagram of the jacquard layer structure according to Embodiment 5 of the present invention;

[0042] Figure 7 This is a flowchart of a fabric weaving method according to an embodiment of the present invention.

[0043] 1. Face layer, 2. Ground comb jacquard layer, 3. Phantom jacquard layer, 4. Pressing layer. Detailed Implementation

[0044] The present invention will now be described in further detail with reference to embodiments and accompanying drawings.

[0045] Example 1

[0046] This embodiment proposes a lightweight, breathable, and color-changing multi-comb holographic jacquard fabric, such as... Figure 1-2 As shown, the fabric is a single-sided fabric, woven on a single-needle bed Jacquard machine, and includes four layers of knitting structure, which in turn include:

[0047] The face layer is a planar structure formed by a first yarn; the first yarn is P-DT0.08 / 1F bright (64D / 1F) yarn;

[0048] The jacquard layer is connected to the face yarn layer and is formed by a second yarn. The jacquard layer includes longitudinal raised stripes and longitudinal recessed stripes that are spaced apart along the transverse direction of the fabric. The second yarn is a 150D / 48FCD semi-dull filament yarn.

[0049] The phantom jacquard layer is connected to the ground comb jacquard layer and is a plurality of float structures formed by a third yarn; each float extends along the longitudinal direction of the fabric and the plurality of floats are distributed on the left or right side of the longitudinal convex strip of the ground comb jacquard layer; the third yarn is P-DTY200D / 96F semi-glossy white low elastic light mesh yarn.

[0050] And a pressing layer, which is connected to the phantom jacquard layer, and is formed by at least a portion of the fourth yarn interlacing with the floats formed by the third yarn and fixing the float structure, wherein the fourth yarn is P-DT0.08 / 1F bright (64D / 1F) yarn.

[0051] By arranging planar monofilaments in the face yarn layer, the ground comb jacquard layer is supported, and the transparency of the yarn avoids affecting the color-changing effect of the ground comb jacquard layer, making the colors of the ground comb jacquard layer and the phantom jacquard layer purer. The pressing yarn layer fixes the phantom jacquard layer and also uses transparent monofilaments to reduce the impact on its pattern.

[0052] In this embodiment, the two adjacent longitudinal raised strips in the ground comb jacquard layer have the same length, and the raised strips are continuous in the longitudinal direction. The raised strips are formed by the open-threading method of the ground comb combined with a specific padding yarn structure. The second yarn and the third yarn have different yarn characteristics, thereby achieving a color-changing effect that presents different colors at different angles. In addition, when combined with the transparent monofilaments of the pressing layer and the face yarn layer, it also has a certain color-shifting effect.

[0053] The following is an exemplary weaving method of this embodiment: (e.g.) Figure 7 As shown, it includes the following steps:

[0054] A. Select knitting equipment: Select a single-needle bed Jacquard warp knitting machine. This single-needle bed Jacquard warp knitting machine is equipped with 5 guide bars, namely ground guide bar GB1, ground guide bar GB2, Jacquard guide bar JK3, Jacquard guide bar JK4, and ground guide bar GB5; among them, Jacquard guide bars JK3 and Jacquard guide bars JK4 are a pair of half-size Jacquard guide bars used together.

[0055] B. Warping and Yarn Threading: Configure the yarn and perform warping and threading. For GB1 (ground comb): warping P-DT0.08 / 1F bright (64D / 1F) yarn with 6 spools, each spool containing 512 yarns. GB1 yarn is threaded onto the machine in a full-load manner, with a gear feed rate of 2300mm / lactage. GB2 (ground comb): warping 150D / 48F. CD semi-dull filament yarn: 6 coils, 256 yarns per coil. GB2 ground comb yarn is threaded on the machine in a 1-thread-1-open manner, with a gear feed rate of 1650mm / lactage. Jacquard guide bar JK3: Warping P-DTY200D / 96F semi-dull white low-elasticity lightweight mesh yarn: 6 coils, 256 yarns per coil. JK3 Jacquard guide bar yarn is threaded on the machine in a 1-thread-1-open manner, with a gear feed rate of 1000mm / lactage. Jacquard value JK4: Warping P-DTY200D / 96F semi-glossy white low-elasticity lightweight mesh yarn: 6 heads, each head with 256 yarns; JK4 yarn is threaded on the machine in a 1-through-1-through manner, with a gear feed rate of 1000mm / lact. Ground comb GB5: Warping P-DT0.08 / 1F bright (64D / 1F) yarn: 6 heads, each head with 512 yarns; Ground comb GB5 yarn is threaded on the machine in a full-through manner, with a gear feed rate of 2000mm / lact.

[0056] C. Weaving: GB1 ground comb weaves a planar structure to form the face yarn layer, with a variation of warp plain weave 1-0 / 2-2 / 2-3 / 1-1 / / ; GB2 ground comb weaves longitudinal raised and concave stripes distributed at intervals along the transverse direction of the fabric to form a ground comb jacquard layer, specifically a chain braiding structure 1-0 / 1-1 / 0-1 / 1-1 / / ; JK3 and JK4 Jacquard combs weave several float structures to form a phantom jacquard layer, all of which are variation weft weaves 0-0 / 1-1 / 0-0 / 1-1 / / ; GB5 ground comb weaves a chain braiding structure 1-0 / 1-1 / 1-2 / 1-1 / / and fixes the float structure formed by the Jacquard combs to form a pressing layer.

[0057] Example 2

[0058] This embodiment proposes a multi-comb phantom jacquard fabric, which differs from Embodiment 1 in that the phantom jacquard layer has a different structure. Specifically, the phantom jacquard layer may include four types of yarns. For example, the structure of each layer of the fabric may be as follows: the first yarn is a variable warp plain weave 1-0 / 2-2 / 3-4 / 1-1 / / , the second yarn is a chain braided weave 1-0 / 1-1 / 0-1 / 1-1 / / , the third yarn includes four types of yarns, namely weft weave 0-0 / 1-1 / 0-0 / 1-1 / / , weft weave 0-0 / 1-1 / 0-0 / 1-1 / / , weft weave 1-1 / 1-1 / 0-0 / 0-0 / / , and weft weave 1-1 / 1-1 / 0-0 / 0-0 / / , and the fourth yarn is a warp plain weave 1-0 / 1-1 / 1-2 / 1-1 / / . The first yarn is P-DT0.08 / 1F bright (64D / 1F) yarn, the second yarn is P-FDY150D / 96F CD bright yarn, the third yarn includes two types, namely P-DTY150D / 48F semi-dull environmentally friendly low-elastic lightweight mesh (recycle) yarn, denoted as yarn 3a, and N-FDY140D / 48F nylon semi-dull yarn, denoted as yarn 3b, and the fourth yarn is P-DT0.08 / 1F bright (64D / 1F) yarn.

[0059] In this embodiment, the transversely adjacent longitudinal raised stripes of the jacquard layer are of the same length, and the raised stripes are continuous in the longitudinal direction. The raised stripes are formed by a combination of open-threading and threading of the ground comb with a specific padding yarn structure. For example... Figure 3 As shown, when the third yarn of the phantom jacquard layer includes two yarns with different yarn characteristics, denoted as yarn 3a and yarn 3b, and when these two third yarns are located on both sides of the raised section, the resulting phantom jacquard layer can display at least two different colors. Furthermore, the different lengths of the float structure create different patterns, or the distribution of the float structure on the raised section produces different color-changing effects. That is, as... Figure 3 As shown, the S-shape will appear differently when viewed from the left or right side.

[0060] The following is an exemplary weaving method of this embodiment: (e.g.) Figure 7 As shown, it includes the following steps:

[0061] A. Select knitting equipment: Choose a single-needle bed Jacquard warp knitting machine. This single-needle bed Jacquard warp knitting machine is equipped with 7 guide bars, namely ground guide GB1, ground guide GB2, Jacquard guide JK3, Jacquard guide JK4, Jacquard guide JK5, Jacquard guide JK6, and ground guide GB7; among them, Jacquard guide JK3 and Jacquard guide JK4 are a pair of half-size Jacquard guide bars used together; Jacquard guide JK5 and Jacquard guide JK6 are a pair of half-size Jacquard guide bars used together.

[0062] B. Warping and Yarn Threading: Configure the yarn and perform warping and threading. For GB1 (ground comb): Warping P-DT0.08 / 1F bright (64D / 1F) yarn with 6 spools, each spool containing 512 yarns. GB1 yarn is threaded onto the machine in a full-load manner, with a gear feed rate of 2700mm / lactage. For GB2 (ground comb): Warping P-FDY150D / 96F... CD type: 6 warp heads, each with 256 yarns. GB2 yarn is threaded on the machine in a 1-thread-1-open manner, with a gear feed rate of 1655mm / lacquer. Jacquard guide bar JK3: warped P-DTY150D / 48F semi-dull environmentally friendly low-elasticity lightweight recycle yarn, with 1536 yarns on the yarn bed. JK3 yarn is threaded on the machine in a 1-thread-1-open manner, with a gear feed rate of 1100mm / lacquer. Jacquard guide bar JK4: warped P-DTY150D / 48F semi-dull environmentally friendly low-elasticity lightweight recycle yarn, with 1536 yarns on the yarn bed. JK4 yarn is threaded on the machine in a 1-thread-1-open manner, with a gear feed rate of 1100mm / lacquer. Jacquard comb JK5: Warping N-FDY140D / 48F semi-dull nylon yarn, 6 heads, 256 yarns per head; JK3 yarn is threaded on the machine in a 1-through-1-through manner, gear feed rate 940mm / lactage; Jacquard comb JK6: Warping N-FDY140D / 48F semi-dull nylon yarn, 6 heads, 256 yarns per head; JK4 yarn is threaded on the machine in a 1-through-1-through manner, gear feed rate 940mm / lactage; Ground comb GB7: Warping P-DT0.08 / 1F bright (64D / 1F) yarn, 6 heads, 512 yarns per head; GB5 yarn is threaded on the machine in a full-through manner, gear feed rate 2000mm / lactage;

[0063] C. Weaving: GB1 ground comb weaves a planar structure to form the face yarn layer, with a chain braiding structure of 1-0 / 1-1 / 0-1 / 1-1 / / ; GB2 ground comb weaves longitudinal raised and concave stripes distributed at intervals along the transverse direction of the fabric to form a ground comb jacquard layer, with a chain braiding structure of 1-0 / 1-1 / 0-1 / 1-1 / / ; JK3 and JK4 Jacquard combs weave several float structures to form a phantom jacquard layer, all of which are variable weft weft structures of 0-0 / 1-1 / 0-0 / 1-1 / / ; JK5 and JK6 Jacquard combs weave several float structures to form a phantom jacquard layer, all of which are variable weft weft structures of 1-1 / 1-1 / 0-0 / 0-0 / / ; GB7 ground comb weaves a warp plain structure of 1-0 / 1-1 / 1-2 / 1-1 / / and fixes the float structure formed by the Jacquard combs to form a pressing layer.

[0064] As an extension of this embodiment, during the weaving process, the position of the weft-supporting structure formed by the guide needles of the Jacquard comb can be controlled by the signal offset of the Jacquard comb, so that it appears on the left or right side of the raised stripe formed by the ground comb GB2 as required. The Jacquard comb can also change the structure by signal offset, so that the yarn part of one or two Jacquard combs is hidden and only the weft-supporting structure with the Jacquard comb is shown. For example, the Jacquard combs JK3 and / or JK4 can be hidden by signal offset through the padding yarn structure 1-1 / 1-1 / 1-1 / 1-1 / / or padding yarn structure 1-1 / 2-2 / 1-1 / 2-2 / / or padding yarn structure 0-0 / 1-1 / 0-0 / 2-2 / / or padding yarn structure 0-0 / 2-2 / 0-0 / 1-1 / / etc., so that only the padding yarn structure with the Jacquard comb is shown, thereby achieving the effect of enriching the color variation.

[0065] Example 3

[0066] The structure of the multi-comb jacquard fabric in this embodiment differs from that in the above embodiment in that the raised strips of the ground comb jacquard layer are woven by Jacquard combs. This difference includes that the lengths of two adjacent longitudinal raised strips in the horizontal and / or vertical directions of the ground comb jacquard layer are different. This is mainly achieved by using Jacquard combs in combination with the weave structure. For example, in this embodiment, the weave structure of each layer can be: the first yarn is a variable warp plain weave 1-0 / 1-1 / 0-1 / 1-1 / / ; the second yarn includes two types of yarn, namely variable warp plain weave 1-0 / 1-1 / 1-2 / 1-1 / / and variable warp plain weave 1-0 / 1-1 / 1-2 / 1-1 / / ; the third yarn includes four types of yarn, namely weft-inserted weave 1-1 / 1-1 / 0-0 / 0-0 / / , weft-inserted weave 1-1 / 1-1 / 0-0 / 0-0 / / , weft-inserted weave 0-0 / 1-1 / 0-0 / 1-1 / / , and weft-inserted weave 0-0 / 1-1 / 0-0 / 1-1 / / ; the fourth yarn is a warp plain weave 1-0 / 1-1 / 1-2 / 1-1 / / ; wherein...

[0067] The first yarn is P-DT0.08 / 1F bright (64D / 1F) yarn, the second yarn is P-DTY150D / 144F CD bright white low-elastic lightweight mesh yarn, the third yarn is P-DTY150D / 48F semi-dull low-elastic lightweight mesh yarn and N-FDY140D / 48F nylon semi-dull yarn; the fourth yarn is P-DT0.10 / 1F high-strength bright (100D / 1F) yarn. For example... Figure 4As shown, when the second yarn includes two yarns with different yarn characteristics, denoted as yarn 2a and yarn 2b, the raised stripe portion of the ground comb jacquard layer can have different appearance characteristics. The two yarns of the third yarn are denoted as 3c and 3d, respectively, which makes the color design of the raised stripe portion and the phantom jacquard portion more abundant.

[0068] The following is an exemplary weaving method of this embodiment: (e.g.) Figure 7 As shown, it includes the following steps:

[0069] A. Select knitting equipment: Choose a single-needle bed Jacquard warp knitting machine. This single-needle bed Jacquard warp knitting machine is equipped with 8 guide bars, namely ground guide GB1, Jacquard guide JK2, Jacquard guide JK3, Jacquard guide JK4, Jacquard guide JK5, Jacquard guide JK6, Jacquard guide JK7, and ground guide GB8. Among them, Jacquard guide JK2 and Jacquard guide JK3 are a pair of half-size Jacquard guide bars used together; Jacquard guide JK4 and Jacquard guide JK5 are a pair of half-size Jacquard guide bars used together; Jacquard guide JK6 and Jacquard guide JK7 are a pair of half-size Jacquard guide bars used together.

[0070] B. Warping and Yarn Threading: Configure the yarn and perform warping and threading. For the GB1 ground comb warping P-DT0.08 / 1F bright (64D / 1F) yarn, there are 6 warp heads, each with 512 yarns. The GB1 yarn is threaded on the machine in a full-thread manner, with a gear feed rate of 1600mm / lactage. For the Jacquard comb JK2: Warping P-DTY150D / 144F CD bright white low-elasticity lightweight mesh yarn, there are 6 warp heads, each with 256 yarns. The JK2 yarn is threaded on the machine in a 1-thread-1-air manner, with a gear feed rate of 2200mm / lactage. For the Jacquard comb JK3: Warping P-DTY150D / 144F... CD type: Bright white, low-elasticity, lightweight mesh yarn, 6 warp heads, 256 yarns per warp head. Jacquard guide bar JK3 yarn is threaded on the machine in a 1-thread-1-open manner, with a gear feed rate of 2200mm / lacquer. Jacquard guide bar JK4: Warping P-DTY150D / 48F semi-dull, low-elasticity, lightweight mesh yarn, 6 warp heads, 256 yarns per warp head. Jacquard guide bar JK4 yarn is threaded on the machine in a 1-thread-1-open manner, with a gear feed rate of 950mm / lacquer. Jacquard guide bar JK5: Warping P-DTY150D / 48F semi-dull, low-elasticity, lightweight mesh yarn, 6 warp heads, 256 yarns per warp head. Jacquard guide bar JK5 yarn is threaded on the machine in a 1-thread-1-open manner, with a gear feed rate of 950mm / lacquer. Jacquard guide bar J... K6: Warped N-FDY140D / 48F semi-dull nylon yarn, 6 heads, 256 yarns per head; Jacquard comb JK6 yarn is threaded on the machine in a 1-through-1-through manner, gear feed rate 880mm / rubc; Jacquard comb JK7: Warped N-FDY140D / 48F semi-dull nylon yarn, 6 heads, 256 yarns per head; Jacquard comb JK7 yarn is threaded on the machine in a 1-through-1-through manner, gear feed rate 880mm / rubc; Ground comb GB8: Warped P-DT0.10 / 1F high-strength bright (100D / 1F) yarn, 6 heads, 512 yarns per head; GB8 yarn is threaded on the machine in a full-through manner, gear feed rate 2200mm / rubc;

[0071] C. Weaving: The ground comb GB1 weave forms the face yarn layer with a plain warp weave variation 1-0 / 1-1 / 0-1 / 1-1 / / ; Jacquard combs JK2 and JK3 weave longitudinal raised and recessed stripes spaced laterally along the fabric to form the ground comb jacquard layer, both with a plain warp weave variation 1-0 / 1-1 / 1-2 / 1-1 / / ; Jacquard combs JK4, JK5, JK6, and JK7 Several floating yarn structures are woven to form a phantom jacquard layer, in which Jacquard combs JK4 and JK5 are both variable weft weft structures 1-1 / 1-1 / 0-0 / 0-0 / / , and Jacquard combs JK6 and JK7 are both variable weft weft structures 0-0 / 1-1 / 0-0 / 1-1 / / ; the ground comb GB8 is woven with a warp plain structure 1-0 / 1-1 / 1-2 / 1-1 / / and the floating yarn structure formed by the Jacquard combs is fixed to form a pressing layer.

[0072] Depending on the design requirements, each half-size jacquard comb can also be threaded with yarns of different characteristics to achieve color variation effects.

[0073] Example 4

[0074] This embodiment is an extension of embodiment 3, the difference being the different arrangement of the raised strips in the jacquard layer. For example... Figure 5 As shown, the raised stripes of the jacquard layer are formed by Jacquard combs. When the Jacquard combs in this part are controlled by signal offset to move, they undergo structural changes in the direction of the same raised stripe. This results in several raised stripe segments of different lengths extending longitudinally in the same raised stripe, allowing adjacent raised stripes along the transverse direction of the fabric to have different lengths, increasing the variation effect of the fabric. For example, Jacquard combs JK3 and JK4 can use the weaving padding yarn structure 2-1 / 1-1 / 1-2 / 1-1 / / in the signal offset part to create discontinuities in the longitudinal sections of the raised stripes woven by the Jacquard combs.

[0075] Example 5

[0076] This embodiment is another extended embodiment of embodiment 3, the difference being the different arrangement of the raised strips in the jacquard layer. For example... Figure 6As shown, the longitudinal extension direction of the same raised stripe is woven alternately by two guide bars with different yarn characteristics. The second yarn is represented by 2c and 2d. Thus, the longitudinal extension of the same raised stripe has several alternating raised stripe segments with different yarn characteristics, thereby increasing the color variation effect of the fabric. That is, by signal offset, the two Jacquard guide bars are alternately presented on the same raised stripe column, achieving the effect of color variation of the raised stripe segments, thereby increasing the overall color variation effect of the fabric. For example, the Jacquard structure 1-0 / 1-1 / 1-0 / 1-1 / / Jacquard guide bar JK4 can be achieved by the weaving pad yarn structure 2-1 / 1-1 / 2-1 / 1-1 / / or part of 1-0 / 1-1 / 1-0 / 1-1 / / , etc., so that the longitudinal column of the raised stripe woven by Jacquard guide bar JK3 is discontinuous. In addition, it can also be achieved by other Jacquard guide bars or combinations of Jacquard guide bars.

[0077] It should be noted that in the description of this invention, the terms "upper," "lower," "horizontal," and "vertical," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are used only for the convenience and simplification of describing the invention, and do not indicate or imply that the device or component shown must have a specific orientation or positional relationship. Therefore, they should not be construed as limitations on the invention. Furthermore, the term "connection" in this invention should be understood in a broad sense, including mechanical connections, electrical connections, or connections between components. It can be a direct connection or an indirect connection through a medium. Those skilled in the art can interpret the meaning of the above terms in this invention according to the specific circumstances.

[0078] 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 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 scope of the invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0079] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A multi-comb holographic jacquard fabric, characterized in that: This fabric is a single-sided fabric, woven on a single-needle bed Jacquard machine, and comprises four layers of knitting structure, which include, in sequence: A face layer, wherein the face layer is a planar structure formed by the first yarn; A ground-combed jacquard layer, which is connected to the face yarn layer and is formed by a second yarn, the ground-combed jacquard layer including longitudinal raised stripes and longitudinal recessed stripes distributed at intervals along the transverse direction of the fabric; The phantom jacquard layer is connected to the ground comb jacquard layer and is a structure of several floats formed by the third yarn in a variable weft weft weft structure or weft weft weft structure. Each float extends along the longitudinal direction of the fabric and several floats are distributed on the left or right side of the longitudinal convex strip of the ground comb jacquard layer. And a pressing layer, which is connected to the phantom jacquard layer and consists of at least a portion of the fourth yarn interlacing with the floats formed by the third yarn and fixing the float structure.

2. The multi-comb holographic jacquard fabric according to claim 1, characterized in that: The first yarn is a variable warp plain weave 1-0 / 2-2 / 2-3 / 1-1 / / , the second yarn is a chain braid 1-0 / 1-1 / 0-1 / 1-1 / / , the third yarn is two types of yarn, and both types of yarn are variable weft weave 0-0 / 1-1 / 0-0 / 1-1 / / , and the fourth yarn is a chain braid 1-0 / 1-1 / 1-2 / 1-1 / / .

3. The multi-comb holographic jacquard fabric according to claim 1, characterized in that: The first yarn is a modified warp plain weave 1-0 / 2-2 / 3-4 / 1-1 / / , the second yarn is a chain weave 1-0 / 1-1 / 0-1 / 1-1 / / , the third yarn includes four types of yarns, namely weft weave 0-0 / 1-1 / 0-0 / 1-1 / / , weft weave 0-0 / 1-1 / 0-0 / 1-1 / / , weft weave 1-1 / 1-1 / 0-0 / 0-0 / / , and weft weave 1-1 / 1-1 / 0-0 / 0-0 / / , and the fourth yarn is a warp plain weave 1-0 / 1-1 / 1-2 / 1-1 / / .

4. The multi-comb holographic jacquard fabric according to claim 1, characterized in that: The first yarn is a modified chain weave 1-0 / 1-1 / 0-1 / 1-1 / / , the second yarn includes two types of yarn, namely a modified warp plain weave 1-0 / 1-1 / 1-2 / 1-1 / / and a modified warp plain weave 1-0 / 1-1 / 1-2 / 1-1 / / , the third yarn includes four types of yarn, namely a weft weave 1-1 / 1-1 / 0-0 / 0-0 / / , a weft weave 1-1 / 1-1 / 0-0 / 0-0 / / , a weft weave 0-0 / 1-1 / 0-0 / 1-1 / / , and a weft weave 0-0 / 1-1 / 0-0 / 1-1 / / , and the fourth yarn is a warp plain weave 1-0 / 1-1 / 1-2 / 1-1 / / .

5. The multi-comb holographic jacquard fabric according to claim 1, characterized in that: The first yarn is a monofilament, the second yarn and the third yarn have different yarn characteristics, and the fourth yarn is a monofilament, just like the third yarn.

6. The multi-comb holographic jacquard fabric according to claim 1, characterized in that: The transversely adjacent longitudinal convex sections of the jacquard layer have the same length.

7. The multi-comb holographic jacquard fabric according to claim 4, characterized in that: The lengths of the two longitudinally adjacent and / or longitudinally adjacent longitudinal convex sections of the jacquard layer are different.

8. A method for weaving a multi-comb holographic jacquard fabric as described in any one of claims 1-7, characterized in that: Includes the following steps: A. Select knitting equipment: Choose a single-needle bed Jacquard warp knitting machine, which is equipped with at least 5 guide bars; B. Warping and Yarn Threading: Configure the yarn and perform warping and yarn threading. The ground comb GB1 fully threaded the first yarn, the ground comb GB2 threaded the second yarn in a combination of open and closed threading, the two half-size Jacquard combs threaded the third yarn in a combination of open and closed threading or full threading, and the ground comb fully threaded the fourth yarn. C. Weaving: The first yarn weaves a planar structure to form a face yarn layer; the second yarn weaves longitudinal raised stripes and longitudinal concave stripes distributed laterally along the fabric to form a ground comb jacquard layer; the third yarn weaves several float structures to form a phantom jacquard layer; and the fourth yarn fixes the float structure formed by the third yarn to form a pressing layer.

9. The weaving method of a multi-comb holographic jacquard fabric according to claim 8, characterized in that: The first yarn is a variable warp plain weave 1-0 / 2-2 / 2-3 / 1-1 / / , the second yarn is a chain braid 1-0 / 1-1 / 0-1 / 1-1 / / , the third yarn is two types of yarn, and both types of yarn are variable weft weave 0-0 / 1-1 / 0-0 / 1-1 / / , and the fourth yarn is a chain braid 1-0 / 1-1 / 1-2 / 1-1 / / .

10. The weaving method of a multi-comb holographic jacquard fabric according to claim 8, characterized in that: The first yarn is a modified warp plain weave 1-0 / 2-2 / 3-4 / 1-1 / / , the second yarn is a chain weave 1-0 / 1-1 / 0-1 / 1-1 / / , the third yarn includes four types of yarns, namely weft weave 0-0 / 1-1 / 0-0 / 1-1 / / , weft weave 0-0 / 1-1 / 0-0 / 1-1 / / , weft weave 1-1 / 1-1 / 0-0 / 0-0 / / , and weft weave 1-1 / 1-1 / 0-0 / 0-0 / / , and the fourth yarn is a warp plain weave 1-0 / 1-1 / 1-2 / 1-1 / / .

Images