Method for manufacturing a single layer of a multilayer structure

Abstract

The application discloses a single-layer mesh cloth of a multi-layer structure and belongs to the technical field of textiles.The single-layer mesh cloth comprises a mesh cloth body which is integrally woven by a three-jacquard warp knitting machine, wherein the mesh cloth body comprises a first layer, a second layer and a third layer from top to bottom, the first layer, the second layer and the third layer are all woven by superfine yarns, and the first layer, the second layer and the third layer are superimposed and interwoven into a single-layer mesh cloth effect.

Description

Technical Field

[0001] This invention relates to the field of textile technology, and more specifically, to a method for manufacturing a single-layer mesh fabric with a multi-layer structure. Background Technology

[0002] In existing jacquard mesh fabric technology, a full-size jacquard comb (JB1) is typically used, which is then divided into two half-size jacquard combs (JB1.1 and JB1.2). These combs, in conjunction with a ground comb, use signal offsets to create plain weave and mesh patterns, thus completing the overall fabric style design. To achieve lightweight mesh fabric, fabric specifications are usually adjusted, such as reducing the fabric weight, and using yarns with different sheens to create a sense of transparency, thereby highlighting the visual lightness of the mesh fabric. Furthermore, a single-sided weave structure is also employed to further reduce weight.

[0003] When using a single full-size Jacquard guide bar (JB1), using lower denier yarns can easily lead to material curling, which is detrimental to subsequent finishing processes. More importantly, because Jacquard guide bars in the same direction can only produce elliptical apertures, and while opposing Jacquard guide bars can create uniform small apertures in plain weave areas, they cannot achieve a dense plain weave effect. This significantly impacts the fabric's physical properties. Specifically, due to aperture limitations and the influence of opposing tensions, the fabric may exhibit poor dimensional stability, lower tear strength, and tensile strength. These issues not only limit the achievement of lightweight mesh fabrics but also result in relatively limited material properties, failing to meet market demands for high-performance, diversified mesh fabrics.

[0004] To address these issues, existing technologies attempt to add a full-size Jacquard comb (JB2), dividing it into two half-size Jacquard combs (JB2.1 and JB2.2), which are used in conjunction with the existing full-size Jacquard comb (JB1). When these two Jacquard combs weave in the same direction, the material may exhibit weft skew due to the tension in that direction. However, when they weave in opposite directions, the weft skew problem is effectively improved, resulting in a dense plain weave area. However, the opposite tension leads to a uniform elliptical or circular mesh shape and places strict requirements on the tension control of the machine, resulting in a limited variety of mesh styles.

[0005] In summary, while existing Jacquard mesh technology has achieved lightweighting to some extent, it still falls short in improving the physical properties of the fabric, particularly in terms of dimensional stability, tear strength, and tensile strength, and cannot fully meet the market's demand for high-performance and diversified mesh fabrics. Summary of the Invention

[0006] To address the technical problem of insufficient physical properties of Jacquard mesh in achieving lightweighting in the prior art, this invention provides a multi-layer single-layer mesh and its manufacturing method.

[0007] This invention discloses a single-layer mesh fabric with a multi-layer structure.

[0008] A multi-layered single-layer mesh fabric includes a mesh fabric body woven integrally by a three-jakka warp knitting machine. The mesh fabric body includes a first layer, a second layer, and a third layer from top to bottom. The first layer, the second layer, and the third layer are all woven from ultra-fine yarns, and the first layer, the second layer, and the third layer are superimposed and interwoven to form a single-layer mesh fabric effect.

[0009] Preferably, the microfiber yarns used for weaving the first, third, and second layers are between 25 and 70D.

[0010] Preferably, the first and second layers are formed by pulling and weaving a pair of half-size Jacquard combs in opposite directions, and the third layer is formed by pulling and weaving a pair of half-size Jacquard combs in the same direction as the first layer.

[0011] Preferably, the mesh fabric body is also provided with mesh holes.

[0012] Preferably, the mesh on the fabric body is an elliptical mesh and / or a rounded mesh.

[0013] Preferably, the mesh fabric body can be arbitrarily controlled to create effects such as circular jacquard and serif by using a set of jacquard overlays of all machine sizes.

[0014] [This invention also discloses a method for manufacturing a single-layer mesh fabric with a multi-layer structure]

[0015] A method for manufacturing a single-layer mesh fabric with a multi-layer structure, comprising:

[0016] Layout design: Use graphic design software to design the layout of the mesh fabric body, in order to control the weaving direction of each Jacquard comb and the distribution of the mesh openings;

[0017] Comb setting: Use a Sanjaka warp knitting machine for weaving, and upload the design file of the designed mesh fabric body to the Sanjaka warp knitting machine;

[0018] Yarn threading on combs: After the yarn has been warped, it is threaded onto the Jacquard combs and ground combs according to the weaving process;

[0019] Net weaving: Weaving is performed using at least one ground comb to form a fixed texture for the first or third layer. The first layer is formed by weaving with a pair of jacquard combs. The second layer is formed by weaving with a pair of jacquard combs in opposite directions to the first layer. The third layer is formed by weaving with a pair of jacquard combs in the same direction as the first layer.

[0020] Preferably, at least one pair of Jacquard combs are used to form lifting holes on the mesh body.

[0021] Preferably, two pairs of Jacquard combs work together to create opposite-direction mesh weaving, while a third pair of Jacquard combs work together to create a chain-like weaving structure, forming rounded mesh openings.

[0022] Preferably, two pairs of Jacquard combs work together to weave holes in the same direction, while a third pair of Jacquard combs work together to weave a chain-like structure to form an elliptical mesh.

[0023] Preferably, a pair of half-size Jacquard combs are used to overlap the mesh fabric body to form a circular jacquard structure or a serif structure to form jacquard or serif.

[0024] As should be known to those skilled in the art, in this article, "opposite direction" refers to two pairs of half-size Jacquard combs moving in opposite directions while weaving, and "same direction" refers to two pairs of half-size Jacquard combs moving in the same direction while weaving.

[0025] This invention proposes a single-layer mesh fabric with a multi-layer structure and its manufacturing method. The method of this invention effectively solves the problems existing in the prior art and brings the following beneficial effects:

[0026] By combining different directions of Jacquard comb weaving, the woven structure formed by the superposition of various weaving layers is relatively stable. Through the combination of different directions of Jacquard comb weaving, this invention can achieve the superposition of various weaving layers, ensuring the stability of the fabric structure. At the same time, the more weaving layers there are, the more combinations of denier, material gloss, and texture weaving can be performed, and the richer the fabric is. When weaving free texture, weaving layers with fixed texture can be combined. The more combinations of denier, material gloss, and texture weaving are performed, the richer the fabric is.

[0027] The lightweight style of single-layer knitting is presented intuitively: by utilizing the characteristics of the three full-size Jacquard combs of the single-needle bed three-jacquard warp knitting machine, the process is reasonably designed so that the fabric can present a single-layer knitting style while maintaining its lightweight nature. It is both beautiful and practical. At the same time, the smaller the denier specification, the better the fabric surface texture.

[0028] Preserving the requirements of anti-directional tension weaving, effectively improving the weft skew effect of the fabric: By making reasonable use of anti-directional tension, the present invention can effectively improve the weft skew phenomenon of the fabric, so that the fabric has better dimensional stability while maintaining its appearance.

[0029] Preserving the requirements of anti-directional tension weaving, a more rounded mesh style is woven: By utilizing the characteristics of anti-directional tension, this invention can weave a more rounded mesh style, enriching the appearance of the fabric.

[0030] While maintaining the requirement of unidirectional tension weaving, a more elliptical mesh style is woven: Under the action of unidirectional tension, the present invention can weave a more elliptical mesh style, which meets the needs of different application scenarios.

[0031] Combining free-woven mesh and plain weave effects: Through flexible process design, this invention enables the free combination of mesh and plain weave effects, providing fabrics with more diverse appearance and structural options.

[0032] By combining different material lusters and weaving layers to upgrade the texture, this invention enhances the visual effect of the fabric by using materials with different lusters and weaving layers to upgrade the texture.

[0033] Under the same weight requirement, the weight can be distributed to each weaving layer, resulting in a richer fabric effect while maintaining lightness: This invention can make the fabric effect more diverse by distributing the weight to each weaving layer while maintaining lightness. At the same time, some special weaves or weak textures of the mesh fabric body can be applied to the second layer, and the first and second layers are sandwiched together to simultaneously enhance the presentation of the texture effect.

[0034] In summary, this invention not only solves the problems existing in the prior art, but also greatly enriches the effects and improves the physical properties of the fabric while maintaining its lightweight nature, thus meeting the market demand for high-performance and diversified mesh fabrics. Attached Figure Description

[0035] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only one or more embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on such drawings without creative effort.

[0036] Figure 1 This is a schematic diagram of a single-layer mesh structure with a multi-layer structure according to the present invention;

[0037] Figure 2 This is a cross-sectional view of a single-layer mesh structure with a multi-layer structure according to the present invention.

[0038] Figure 3 This is a layered weaving direction diagram of a single-layer mesh fabric with a multi-layer structure according to the present invention;

[0039] Explanation of main reference numerals: 1. Mesh body; 2. First layer; 3. Second layer; 4. Third layer; 5. Pull-out hole; 6. Oval mesh; 7. Round mesh. Detailed Implementation

[0040] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings and examples, so that the process of how the present invention uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly. It should be noted that, as long as there is no conflict, the various embodiments and features in the various embodiments of the present invention can be combined with each other, and the resulting technical solutions are all within the protection scope of the present invention.

[0041] Furthermore, numerous specific details are set forth in the following description for illustrative purposes to provide a thorough understanding of the embodiments of the invention. However, it will be apparent to those skilled in the art that the invention may be practiced without the specific details or particular methods described herein.

[0042] [A single-layer mesh fabric with a multi-layer structure according to the present invention]

[0043] A multi-layered single-layer mesh fabric includes a mesh fabric body 1 woven integrally by a three-jacca warp knitting machine. The mesh fabric body 1 includes a first layer 2, a second layer 3, and a third layer 4. The first layer 2, the second layer 3, and the third layer 4 are all woven from ultra-fine yarns between 25 and 70D. The first layer 2, the second layer 3, and the third layer 4 are superimposed and interwoven to form a single-layer mesh fabric effect. The superimposed and interwoven method is that the first layer 2 and the second layer 3 are pulled and woven in opposite directions, and the first layer 2 and the third layer 4 are pulled and woven in the same direction. The first layer 2, the second layer 3, and the third layer 4 are each woven individually using a pair of half-size jacquard combs.

[0044] It should be noted that the mesh body 1 is also provided with mesh holes, which are oval mesh holes 6 and / or round mesh holes 7.

[0045] [A method for manufacturing a single-layer mesh fabric with a multi-layer structure according to the present invention]

[0046] A method for manufacturing a single-layer mesh fabric with a multi-layer structure, comprising:

[0047] Layout design: Use graphic design software to design the layout of the mesh body 1, in order to control the weaving direction of each Jacquard comb and the distribution of the mesh openings;

[0048] Comb setting: Use a Sanjaka warp knitting machine for weaving, and upload the design file of the designed mesh body 1 to the Sanjaka warp knitting machine;

[0049] Yarn threading on combs: After the yarn has been warped, it is threaded onto the Jacquard combs and ground combs according to the weaving process;

[0050] Net weaving: Weaving is performed using at least one ground comb to form a fixed texture for the first layer 2 or the third layer 4. The first layer 2 is formed by weaving with a pair of Jacquard combs. The second layer 3 is formed by weaving with a pair of Jacquard combs in opposite directions to the first layer 2. The third layer 4 is formed by weaving with a pair of Jacquard combs in the same direction as the first layer 2.

[0051] It should be noted that at least one pair of Jacquard combs can also be used to form lifting holes 5 on the mesh body 1.

[0052] Specific methods of creating the lifting holes include using two pairs of Jacquard combs to weave opposite lifting holes, while a third pair of Jacquard combs cooperates to weave a chain-like structure to form rounded mesh holes.

[0053] Based on the above-mentioned weaving method of the lifting holes 5, it can also be used alone or in combination. Two pairs of Jacquard combs work together to weave the lifting holes 5 in the same direction, while a third pair of Jacquard combs work together to weave a chain structure to form an oval mesh 6.

[0054] Example

[0055] Reference Figures 1-3 A multi-layered single-layer mesh fabric includes a mesh fabric body 1 woven integrally by a three-jakka warp knitting machine. The mesh fabric body 1 includes a first layer 2, a second layer 3, and a third layer 4. The first layer 2, the second layer 3, and the third layer 4 are all woven from ultra-fine yarns between 25 and 70D. The first layer 2, the second layer 3, and the third layer 4 are superimposed and interwoven to form a single-layer mesh fabric effect. The superimposed and interwoven method is that the first layer 2 and the second layer 3 are pulled and woven in opposite directions, and the third layer 4 is also pulled and woven in opposite directions to the second layer 3, but the third layer 4 is woven in the same direction as the first layer 2. The mesh fabric body 1 is also provided with mesh holes, which are oval mesh holes 6 and round mesh holes 7.

[0056] [A method for manufacturing a single-layer mesh fabric with a multi-layer structure]

[0057] S1. Layout design: Use graphic design software to design the layout of the mesh body 1, in order to control the weaving direction of each Jacquard comb and the distribution of the mesh holes.

[0058] S2. Guide bar setup: A three-Jacquard warp knitting machine is used. This machine uses seven guide bars, arranged sequentially from the front needle bed to the back needle bed as Jacquard guide bar JB1, Jacquard guide bar JB2, Jacquard guide bar JB3, and ground guide bar GB4. The full-size Jacquard guide bars JB1, JB2, and JB3 are further divided into two half-size Jacquard guide bars: JB1.1, JB1.2, and JB2.1. Jacquard combs JB2.2, JB3.1, and JB3.2 are specifically configured as the first Jacquard comb (JB1.1), the second Jacquard comb (JB1.2), the third Jacquard comb (JB2.1), the fourth Jacquard comb (JB2.2), the fifth Jacquard comb (JB3.1), the sixth Jacquard comb (JB3.2), and the seventh ground comb (GB4). At the same time, the design file of the designed mesh fabric body 1 is uploaded to the three Jacquard warp knitting machines.

[0059] S3. Yarn threading for combs: JB1.1, JB1.2, JB2.1, JB2.2, JB3.1, and JB3.2 all use a 1-thread-1-skip method, that is, thread one yarn and then skip one needle position, and repeat this cycle to thread through all the needle positions of the comb; GB4 uses a full-thread method.

[0060] S4, Mesh weaving:

[0061] Jacquard comb JB1.1: 40D semi-dull monofilament warping, 6 heads, 256 yarns per head, warp feed rate of 2000MM / lact, padding yarn number 1-0 / 1-1 / 1-2 / 1-1 / / , the monofilament content of JB1.1 is about 15.798%;

[0062] Jacquard comb JB1.2: 40D semi-dull monofilament warping, 6 heads, 256 yarns per head, warp feed rate of 2000MM / lact, padding yarn number 1-0 / 1-1 / 1-2 / 1-1 / / , the monofilament content of JB1.2 is about 15.798%;

[0063] Jacquard comb JB2.1: 40D semi-dull monofilament warping, 6 heads, 256 yarns per head, warp feed rate of 1780MM / lact, padding yarn numbers 1-2 / 1-1 / 1-0 / 1-1 / / , monofilament solidity ratio of JB2.1 is about 14.060%;

[0064] Jacquard comb JB2.2: 40D semi-dull monofilament warping, 6 heads, 256 yarns per head, warp feed rate of 1780MM / lact, padding yarn numbers 1-2 / 1-1 / 1-0 / 1-1 / / , monofilament solidity ratio of JB2.2 is about 14.060%;

[0065] Jacquard comb JB3.1: 30D bright monofilament warping, 6 heads, 256 yarns per head, warp feed rate of 1900MM / lact, padding yarn number 1-0 / 1-1 / 1-2 / 1-1 / / , the monofilament content of JB3.1 is about 11.256%;

[0066] Jacquard comb JB3.2: 30D bright monofilament warping, 6 heads, 256 yarns per head, warp feed rate of 1900MM / lact, padding yarn number 1-0 / 1-1 / 1-2 / 1-1 / / , the monofilament content of JB3.2 is about 11.256%;

[0067] GB4 ground comb bar: 30D semi-dull monofilament warping, 6 heads, 512 yarns per head, warp feed rate of 1500MM / lact, and padding yarn numbers: 1-0 / 0-0 / 0-1 / 1-1 / / . The proportion of whole yarn in GB4 is about 17.773%.

[0068] Those skilled in the art should know that:

[0069] 1. Using Jacquard combs JB1.1 and JB1.2 as the first layer 2 of the first free texture, when it is necessary to form a thick plain weave fabric, the Jacquard is used to shift the signal and walk the warp pile weave 1-0 / 2-3 / / ; when it is necessary to form a sparse plain weave fabric, the Jacquard is used to shift the signal and walk the warp plain weave 1-0 / 1-2 / / ; when it is necessary to form the lifting hole 5 of the fabric, the Jacquard is used to shift the signal and walk the combination weave 2-1 / 2-3 / / and 1-0 / 1-2 / / ; when it is necessary to perform non-cross-needle knitting, the Jacquard is used to shift the signal and walk the chain weave weave 2-1 / 1-2 / / ; combined with the signal shift recognition of the Jacquard comb, the combination and variation of the plain weave fabric and the lifting hole 5 can be freely completed;

[0070] 2. Using Jacquard combs JB2.1 and JB2.2 as the second layer 3 of the second free texture, when it is necessary to form a thick plain weave fabric, the Jacquard is used for signal offset to walk the warp pile weave 2-3 / 1-0 / / ; when it is necessary to form a sparse plain weave fabric, the Jacquard is used for signal offset to walk the warp plain weave 1-2 / 1-0 / / ; when it is necessary to form the lifting hole 5 of the fabric, the Jacquard is used for signal offset to walk the combination weave 2-3 / 2-1 / / and 1-2 / 1-0 / / ; when it is necessary to perform non-cross stitch knitting, the Jacquard is used for signal offset to walk the chain weave weave 1-2 / 2-1 / / ; combined with the signal offset recognition of the Jacquard comb, the combination and variation of the plain weave fabric and the lifting hole 5 can be freely completed;

[0071] 3. Using Jacquard combs JB3.1 and JB3.2 as the third layer 4 of the third free texture, when it is necessary to form a thick plain weave fabric, the Jacquard is used for signal offset to walk the warp pile weave 1-0 / 2-3 / / ; when it is necessary to form a sparse plain weave fabric, the Jacquard is used for signal offset to walk the warp plain weave 1-0 / 1-2 / / ; when it is necessary to form the fabric pull hole 5, the Jacquard is used for signal offset to walk the combination weave 2-1 / 2-3 / / and 1-0 / 1-2 / / ; when it is necessary to perform non-cross stitch knitting, the Jacquard is used for signal offset to walk the chain weave weave 2-1 / 1-2 / / ; combined with the signal offset recognition of the Jacquard comb, the combination and variation of the plain weave fabric and the pull hole 5 can be freely completed;

[0072] 4. Using the GB4 ground comb as the first fixed texture in the third layer 4, the extensibility of the fabric is controlled by the chain braiding structure; the current design uses one ground comb process, and based on the equipment, it can meet the application of two ground combs in a fixed structure combination to increase the richness of the fabric.

[0073] 5. Using jacquard combs JB1 and JB2, weave pull holes 5 in opposite directions, and use another jacquard comb JB3 to create a chain stitch, forming rounded mesh 7 under appropriate tension; using jacquard combs JB1 and JB3, weave pull holes 5 in the same direction, and use another jacquard comb JB2 to create a chain stitch, forming oval mesh 6 under appropriate tension; weave pull holes 5 on any one jacquard comb, and use another two jacquard combs to create a chain stitch, forming oval mesh 6 under appropriate tension; weave any two jacquard combs, and use another jacquard comb for cross-needle weaving to create a semi-transparent effect with the inner thread of the pull hole 5;

[0074] 6. Using three pairs of jacquard combs for a thick plain weave, the fabric surface exhibits a dense texture. When the glossy material of jacquard comb JB3 is woven in a warp plain or chain braid structure, and the semi-glossy materials of jacquard combs JB1 and JB2 are woven in a plain weave, the dense texture of the fabric surface weakens, and the transparency increases. When the semi-glossy material of jacquard comb JB1 is woven in a warp plain or chain braid structure, and the opposite-direction plain weave of jacquard combs JB2 and JB3 further weakens the dense texture of the fabric surface, and the transparency increases. Strong; when the semi-glossy material of Jacquard comb JB2 is woven in a warp plain or chain braided structure, and the plain weave of Jacquard comb JB1 and Jacquard comb JB3 is woven in the same direction, the dense texture of the fabric surface is weakened again, and the transparency is enhanced; when the semi-glossy material of Jacquard comb JB1 and Jacquard comb JB2 is woven in a warp plain or chain braided structure, and the plain weave of Jacquard comb JB3 is used, the dense texture of the fabric surface is weakened again, and the transparency is enhanced, etc.; its layering effect is not limited to any combination of texture weaves of any two pairs of Jacquard combs.

[0075] Example

[0076] Reference Figures 1-3 A multi-layered single-layer mesh fabric includes a mesh fabric body 1 woven integrally by a three-jakka warp knitting machine. The mesh fabric body 1 includes a first layer 2, a second layer 3, and a third layer 4. The first layer 2, the second layer 3, and the third layer 4 are all woven from ultra-fine yarns between 25 and 70D. The first layer 2, the second layer 3, and the third layer 4 are superimposed and interwoven to form a single-layer mesh fabric effect. The superimposed and interwoven method is that the first layer 2 and the second layer 3 are pulled and woven in opposite directions, and the third layer 4 is also pulled and woven in opposite directions to the second layer 3, but the third layer 4 is woven in the same direction as the first layer 2. The mesh fabric body 1 is also provided with mesh holes, which are oval mesh holes 6 and round mesh holes 7.

[0077] [A method for manufacturing a single-layer mesh fabric with a multi-layer structure]

[0078] S1. Layout design: Use graphic design software to design the layout of the mesh body 1, in order to control the weaving direction of each Jacquard comb and the distribution of the mesh holes.

[0079] S2. Guide bar setup: A three-jakka warp knitting machine is used. This three-jakka warp knitting machine uses seven guide bars for knitting. The seven guide bars are set sequentially from the front needle bed to the back needle bed as ground guide bar GB1, Jakka guide bar JB1, Jakka guide bar JB2, and Jakka guide bar JB3. Among them, the full-size Jakka guide bars JB1, JB2, and JB3 are divided into two half-size Jakka guide bars JB1.1, JB1.2, and JB2.1. Jacquard combs JB2.2, JB3.1, and JB3.2 are specifically configured as the first ground comb (GB1), the second Jacquard comb (JB1.1), the third Jacquard comb (JB1.2), the fourth Jacquard comb (JB2.1), the fifth Jacquard comb (JB2.2), the sixth Jacquard comb (JB3.1), and the seventh Jacquard comb (JB3.2). At the same time, the design file of the designed mesh fabric body 1 is uploaded to the three Jacquard warp knitting machines.

[0080] S3. Yarn threading for combs: JB1.1, JB1.2, JB2.1, JB2.2, JB3.1, and JB3.2 all use a 1-thread-1-skip method, that is, thread one yarn and then skip one needle position, and repeat this cycle to thread through all the needle positions of the comb; GB1 uses a full-thread method.

[0081] S4, Mesh weaving:

[0082] Ground comb GB1: Warped 30D semi-dull monofilament, 6 heads, each head with 512 yarns, warp feed rate of 1550MM / lact, and padding yarn number: 1-0 / 0-0 / 0-1 / 1-1 / / . The whole yarn ratio of GB1 is about 11.610%.

[0083] Jacquard comb JB1.1: 64D double-component monofilament warping, 6 heads, 256 yarns per head, warp feed rate of 2300MM / lact, padding yarn number 1-0 / 1-1 / 1-2 / 1-1 / / , the monofilament content of JB1.1 is about 18.377%;

[0084] Jacquard comb JB1.2: 64D double-component monofilament warping, 6 heads, 256 yarns per head, warp feed rate of 2300MM / lact, padding yarn number 1-0 / 1-1 / 1-2 / 1-1 / / , the monofilament content of JB1.2 is about 18.377%;

[0085] Jacquard comb JB2.1: 64D double-component monofilament warping, 6 heads, 256 yarns per head, warp feed rate of 2200MM / lact, padding yarn numbers 1-2 / 1-1 / 1-0 / 1-1 / / , the monofilament content of JB2.1 is about 17.578%;

[0086] Jacquard comb JB2.2: 64D double-component monofilament warping, 6 heads, 256 yarns per head, warp feed rate of 2200MM / lact, padding yarn numbers 1-2 / 1-1 / 1-0 / 1-1 / / , the monofilament content of JB2.2 is about 17.578%;

[0087] Jacquard comb JB3.1: 30D semi-dull monofilament warping, 6 heads, 256 yarns per head, warp feed rate of 2200MM / lact, padding yarn number 1-0 / 1-1 / 1-2 / 1-1 / / , the monofilament content of JB3.1 is about 8.240%;

[0088] Jacquard comb JB3.2: 30D bright monofilament warping, 6 heads, 256 yarns per head, warp feed rate of 2200MM / lact, padding yarn numbers 1-0 / 1-1 / 1-2 / 1-1 / / , monofilament solidity ratio of JB3.2 is about 8.240%.

[0089] Those skilled in the art should know that:

[0090] 1. Using the GB1 ground comb as the first layer 2 of the fixed texture, the extensibility of the fabric is controlled by the chain braiding structure. The current design uses one ground comb process. Based on the equipment, it can meet the application of two ground combs for fixed structure combination to increase the richness of the fabric.

[0091] 2. Using Jacquard combs JB1.1 and JB1.2 as the first layer 2 of the first free texture, when it is necessary to form a thick plain weave fabric, the Jacquard is used to shift the signal and walk the warp pile weave 1-0 / 2-3 / / ; when it is necessary to form a sparse plain weave fabric, the Jacquard is used to shift the signal and walk the warp plain weave 1-0 / 1-2 / / ; when it is necessary to form the lifting hole 5 of the fabric, the Jacquard is used to shift the signal and walk the combination weave 2-1 / 2-3 / / and 1-0 / 1-2 / / ; when it is necessary to perform non-cross-needle knitting, the Jacquard is used to shift the signal and walk the chain weave weave 2-1 / 1-2 / / ; combined with the signal shift recognition of the Jacquard comb, the combination and variation of the plain weave fabric and the lifting hole 5 can be freely completed;

[0092] 3. Using Jacquard combs JB2.1 and JB2.2 as the second layer 3 of the second free texture, when it is necessary to form a thick plain weave fabric, the Jacquard is used for signal offset to walk the warp pile weave 2-3 / 1-0 / / ; when it is necessary to form a sparse plain weave fabric, the Jacquard is used for signal offset to walk the warp plain weave 1-2 / 1-0 / / ; when it is necessary to form the lifting hole 5 of the fabric, the Jacquard is used for signal offset to walk the combination weave 2-3 / 2-1 / / and 1-2 / 1-0 / / ; when it is necessary to perform non-cross-needle knitting, the Jacquard is used for signal offset to walk the chain weave weave 1-2 / 2-1 / / ; combined with the signal offset recognition of the Jacquard comb, the combination and variation of the plain weave fabric and the lifting hole 5 can be freely completed;

[0093] 4. Using Jacquard combs JB3.1 and JB3.2 as the third layer 4 of the third free texture, when it is necessary to form a thick plain weave fabric, the Jacquard is used for signal offset to walk the warp pile weave 1-0 / 2-3 / / ; when it is necessary to form a sparse plain weave fabric, the Jacquard is used for signal offset to walk the warp plain weave 1-0 / 1-2 / / ; when it is necessary to form the fabric pull hole 5, the Jacquard is used for signal offset to walk the combination weave 2-1 / 2-3 / / and 1-0 / 1-2 / / ; when it is necessary to perform non-cross stitch knitting, the Jacquard is used for signal offset to walk the chain weave weave 2-1 / 1-2 / / ; combined with the signal offset recognition of the Jacquard comb, the combination and variation of the plain weave fabric and the pull hole 5 can be freely completed;

[0094] 5. Using jacquard combs JB1 and JB2, weave pull holes 5 in opposite directions, and use another jacquard comb JB3 to create a chain stitch, forming a rounded mesh 7 under appropriate tension; using jacquard combs JB1 and JB3, weave pull holes 5 in the same direction, and use another jacquard comb JB2 to create a chain stitch, forming an oval mesh 6 under appropriate tension; weave pull holes 5 on any one jacquard comb, and use another two jacquard combs to create a chain stitch, forming an oval mesh 6 under appropriate tension; weave any two jacquard combs, and use another jacquard comb for cross-needle weaving to create a semi-transparent effect with the inner thread of the pull hole 5;

[0095] 6. Using three jacquard combs for a thick plain weave results in a dense texture on the fabric surface. When the semi-glossy material of jacquard comb JB3 is woven in a warp plain or chain braid structure, and the glossy materials of jacquard combs JB1 and JB2 are woven in a plain weave, the dense texture of the fabric surface weakens, and the transparency increases. When the glossy material of jacquard comb JB1 is woven in a warp plain or chain braid structure, and the jacquard combs JB2 and JB3 are woven in an opposite-direction plain weave, the dense texture of the fabric surface weakens again, and the transparency increases. Strong; when the glossy material of Jacquard comb JB2 is woven in a plain or chain weave, and the plain weave of Jacquard comb JB1 and Jacquard comb JB3 is woven in the same direction, the dense texture of the fabric surface is weakened again, and the transparency is enhanced; when the glossy material of Jacquard comb JB1 and Jacquard comb JB2 is woven in a plain or chain weave, and the plain weave of Jacquard comb JB3 is used, the dense texture of the fabric surface is weakened again, and the transparency is enhanced, etc.; its layering effect is not limited to any combination of texture weaves of any two Jacquard combs.

[0096] Example

[0097] Reference Figures 1-3 A multi-layered single-layer mesh fabric includes a mesh fabric body 1 woven integrally by a three-jakka warp knitting machine. The mesh fabric body 1 includes a first layer 2, a second layer 3, and a third layer 4. The first layer 2, the second layer 3, and the third layer 4 are all woven from ultra-fine yarns between 25 and 70D. The first layer 2, the second layer 3, and the third layer 4 are superimposed and interwoven to form a single-layer mesh fabric effect. The superimposed and interwoven method is that the first layer 2 and the second layer 3 are pulled and woven in opposite directions, and the third layer 4 is also pulled and woven in opposite directions to the second layer 3, but the third layer 4 is woven in the same direction as the first layer 2. The mesh fabric body 1 is also provided with mesh holes, which are oval mesh holes 6 and round mesh holes 7.

[0098] [A method for manufacturing a single-layer mesh fabric with a multi-layer structure]

[0099] S1. Layout design: Use graphic design software to design the layout of the mesh body 1, in order to control the weaving direction of each Jacquard comb and the distribution of the mesh holes.

[0100] S2. Guide bar setup: A three-Jacquard warp knitting machine is used. This machine uses seven guide bars, arranged sequentially from the front needle bed to the back needle bed as Jacquard guide bar JB1, Jacquard guide bar JB2, Jacquard guide bar JB3, and ground guide bar GB4. The full-size Jacquard guide bars JB1, JB2, and JB3 are further divided into two half-size Jacquard guide bars: JB1.1, JB1.2, and JB2.1. Jacquard combs JB2.2, JB3.1, and JB3.2 are specifically configured as the first Jacquard comb (JB1.1), the second Jacquard comb (JB1.2), the third Jacquard comb (JB2.1), the fourth Jacquard comb (JB2.2), the fifth Jacquard comb (JB3.1), the sixth Jacquard comb (JB3.2), and the seventh ground comb (GB4). At the same time, the design file of the designed mesh fabric body 1 is uploaded to the three Jacquard warp knitting machines.

[0101] S3. Yarn threading for combs: JB1.1, JB1.2, JB2.1, JB2.2, JB3.1, and JB3.2 all use a 1-thread-1-skip method, that is, thread one yarn and then skip one needle position, and repeat this cycle to thread through all the needle positions of the comb; GB4 uses a full-thread method.

[0102] S4, Mesh weaving:

[0103] Jacquard comb JB1.1: 40D bright monofilament warping, 6 heads, 256 yarns per head, warp feed rate of 2000MM / lact, padding yarn number 1-0 / 1-1 / 1-2 / 1-1 / / , the monofilament content of JB1.1 is about 14.390%;

[0104] Jacquard comb JB1.2: 40D bright monofilament warping, 6 heads, 256 yarns per head, warp feed rate of 2000MM / lact, padding yarn number 1-0 / 1-1 / 1-2 / 1-1 / / , the monofilament content of JB1.2 is about 14.390%;

[0105] Jacquard comb JB2.1: 40D bright monofilament warping, 6 heads, 256 yarns per head, warp feed rate of 1900MM / lact, padding yarn numbers 1-2 / 1-1 / 1-0 / 1-1 / / , monofilament solidity ratio of JB2.1 is about 13.672%;

[0106] Jacquard comb JB2.2: 40D bright monofilament warping, 6 heads, 256 yarns per head, warp feed rate of 1900MM / lact, padding yarn numbers 1-2 / 1-1 / 1-0 / 1-1 / / , monofilament solidity ratio of JB2.2 is about 13.672%;

[0107] Jacquard comb JB3.1: warped 35D polyester low elastic, 6 heads, each head with 256 yarns, warp feed of 2200MM / lact, padding yarn numbers 0-0 / 1-1 / 2-2 / 1-1 / / , the monofilament content of JB3.1 is about 13.853%;

[0108] Jacquard comb JB3.2: warped 35D polyester low elastic, 6 heads, each head with 256 yarns, warp feed of 2200MM / lact, padding yarn numbers 0-0 / 1-1 / 2-2 / 1-1 / / , the monofilament content of JB3.2 is about 13.853%;

[0109] GB4 ground comb bar: 30D bright monofilament warping, 6 heads, 512 yarns per head, warp feed rate of 1500MM / lact, and padding yarn number: 1-0 / 0-0 / 0-1 / 1-1 / / ; the whole yarn ratio of GB4 is about 16.192%.

[0110] Those skilled in the art should know that:

[0111] 1. Using Jacquard combs JB1.1 and JB1.2 as the first layer 2 of the first free texture, when it is necessary to form a thick plain weave fabric, the Jacquard is used to shift the signal and walk the warp pile weave 1-0 / 2-3 / / ; when it is necessary to form a sparse plain weave fabric, the Jacquard is used to shift the signal and walk the warp plain weave 1-0 / 1-2 / / ; when it is necessary to form the lifting hole 5 of the fabric, the Jacquard is used to shift the signal and walk the combination weave 2-1 / 2-3 / / and 1-0 / 1-2 / / ; when it is necessary to perform non-cross-needle knitting, the Jacquard is used to shift the signal and walk the chain weave weave 2-1 / 1-2 / / ; combined with the signal shift recognition of the Jacquard comb, the combination and variation of the plain weave fabric and the lifting hole 5 can be freely completed;

[0112] 2. Using Jacquard combs JB2.1 and JB2.2 as the second layer 3 of the second free texture, when it is necessary to form a thick plain weave fabric, the Jacquard is used for signal offset to walk the warp pile weave 2-3 / 1-0 / / ; when it is necessary to form a sparse plain weave fabric, the Jacquard is used for signal offset to walk the warp plain weave 1-2 / 1-0 / / ; when it is necessary to form the lifting hole 5 of the fabric, the Jacquard is used for signal offset to walk the combination weave 2-3 / 2-1 / / and 1-2 / 1-0 / / ; when it is necessary to perform non-cross stitch knitting, the Jacquard is used for signal offset to walk the chain weave weave 1-2 / 2-1 / / ; combined with the signal offset recognition of the Jacquard comb, the combination and variation of the plain weave fabric and the lifting hole 5 can be freely completed;

[0113] 3. Using Jacquard combs JB3.1 and JB3.2 as the third layer 4 of the third free texture, when a thick jacquard is needed to form a fabric, the Jacquard is used for signal offset to create a warp pile structure 1-0 / 2-3 / / ; when a thick yarn base is needed to form a fabric, the Jacquard is used for signal offset to create a serif structure 0-0 / 3-3 / / ; when a sparse yarn base is needed to form a fabric, the Jacquard is used for signal offset to create a serif structure 0-0 / 2-2 / / ; when a hidden yarn is needed to form a fabric, the Jacquard is used for signal offset to create a serif structure 1-1 / 2-2 / / ; when a fabric pull hole 5 is needed to form a fabric, the Jacquard is used for signal offset to create a combination structure 1-1 / 2-3 / / and 1-0 / 2-2 / / ; combined with the signal offset recognition of the Jacquard combs, the combination and variation of fabric jacquard, serif, and base texture effects can be freely achieved;

[0114] 4. Using the GB4 ground comb as the first fixed texture of the third layer 4, the extensibility of the fabric is controlled by the chain braiding structure, and the jacquard comb JB3 is used to avoid slack when the serif structure is combined; the current design uses one ground comb process, and based on the equipment, it can meet the application of two ground combs for fixed structure combination, increasing the richness of the fabric.

[0115] 5. While retaining the original style, the fabric's surface style is enriched by incorporating variations in the JB3 jacquard comb weave.

[0116] The present invention and its embodiments have been described above illustratively. This description is not restrictive, and the figures shown are only one embodiment of the present invention; the actual structure is not limited thereto. Therefore, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A method of making a single layer web of a multi-layer structure, characterized by: The net cloth body is integrally woven by a three-jacquard warp knitting machine, and the net cloth body comprises at least a first layer, a third layer and a second layer, wherein the first layer, the third layer and the second layer are all knitted by superfine yarns, and the first layer, the third layer and the second layer are interlaced to form a single-layer net cloth effect. The single-layer net cloth of the multi-layer structure comprises the following manufacturing method: Layout design: the layout design of the net cloth body is performed by using drawing software to control the knitting direction and mesh distribution of each jacquard guide bar; Guide bar setting: a three-jacquard warp knitting machine is selected for knitting, and the design file of the designed net cloth body is uploaded to the three-jacquard warp knitting machine; Guide bar threading: after the superfine yarns are warped, the superfine yarns are threaded on the jacquard guide bar and the ground comb guide bar according to the knitting process setting; Net cloth knitting: at least one ground comb guide bar is used for knitting to form the fixed texture of the first layer or the third layer, one pair of jacquard guide bars is used for knitting to form the first layer, one pair of jacquard guide bars is used for knitting to form the second layer in the opposite direction of the first layer, and one pair of jacquard guide bars is used for knitting to form the third layer in the same direction of the first layer.

2. The method of claim 1, wherein: The superfine yarns for knitting the first layer, the third layer and the second layer are between 25D and 70D.

3. The method of claim 2, wherein: The first layer and the second layer are knitted by one pair of half-gauge jacquard guide bars in the opposite direction, and the third layer is knitted by one pair of half-gauge jacquard guide bars in the same direction of the first layer.

4. The method of claim 3, wherein: At least one pair of jacquard guide bars is used to walk the warp knitting hole organization on the net cloth body, and mesh holes are arranged on the net cloth body.

5. The method of claim 4, wherein: Two pairs of jacquard guide bars are used to knit the holes in the opposite direction on the net cloth body, and a third pair of jacquard guide bars is used to knit the chain organization to form round mesh holes, or two pairs of jacquard guide bars are used to knit the holes in the same direction on the net cloth body, and a third pair of jacquard guide bars is used to knit the chain organization to form elliptical mesh holes.

6. The method of claim 5, wherein: The net cloth body has superposition loop pile effect or serif effect.

Images