A layered fabric with a pique pattern and a method of making the same, an upper

Abstract

The application discloses a kind of layering fabrics of twist hole pattern and preparation method thereof, vamp, it is related to the technical field of layering fabrics of twist heald fabric.The layering fabric of twist hole pattern includes fabric body, fabric body is divided into face layer, bottom layer, is provided with the layering twist hole layer with bottom layer in any local position of face layer side, several twist holes are provided on twist hole layer, hollow openwork structure is formed on twist hole layer by openwork gauze organization, and the structure of bottom layer of same size, shape can be seen from face layer side by hollow openwork structure.The layering fabric of twist hole pattern in the application, it includes twist hole layer, twist hole layer is specifically composed of at least two yarn layers, face layer realizes twist hole texture by twisting brown process, and bottom layer is woven into complex plain weave texture, and the texture of bottom layer pattern can be seen through face layer twist hole, and level is rich.The preparation method of the layering fabric of twist hole pattern in the application is convenient for the efficient setting of layering fabric of twist hole pattern, while guaranteeing the flatness of layering fabric of twist hole pattern structure.

Description

Technical Field

[0001] This invention relates to the field of heddle fabric technology, specifically a layered fabric with heddle-hole pattern, its preparation method, and a shoe upper. Background Technology

[0002] In footwear manufacturing, the design of the upper not only affects the appearance of the shoe but also its breathability and comfort. Traditional upper designs are often quite simple, lacking depth and visual impact. In recent years, as consumers' demands for the appearance and performance of footwear products have increased, upper designs with unique textures and patterns have received widespread attention. Therefore, developing a woven upper technology with a layered perforated pattern is of great significance for enhancing the market competitiveness of footwear products. Summary of the Invention

[0003] This invention provides a layered fabric with a perforated pattern, a method for preparing the same, and a shoe upper, which overcomes the shortcomings described in the background art.

[0004] The technical solution adopted by this invention to solve its technical problem is:

[0005] A layered fabric with a perforated pattern includes a fabric body, which is divided into a surface layer and a bottom layer. A perforated layer, which is layered with the bottom layer, is provided at any local position on one side of the surface layer. The perforated layer has a number of perforations. The perforated layer forms a perforated structure through a perforated gauze weave. The bottom layer structure of the same size and shape can be seen from the surface layer through the perforated structure.

[0006] A preferred technical solution: A perforated area is provided at any identical position on the surface and bottom layers of the fabric body, which is formed by the upper warp needles rotating and twisting the lower warp to bind multiple weft yarns together.

[0007] A preferred technical solution: The non-layered structural area is a single-layer structure, which includes warp yarns and weft yarns, and the single-layer structure is composed of interwoven warp and weft yarns.

[0008] A preferred technical solution: The warp and weft yarns are made of colored yarns, and some areas are made of transparent elastic monofilaments, which are woven together to form a single-layer structure.

[0009] A preferred technical solution: A patterned texture structure is formed on the bottom layer through a flat weave.

[0010] A preferred technical solution: the perforated area is located in any region of the fabric body.

[0011] A preferred technical solution: the transparent elastic monofilament is a thermoplastic polyester elastomer or a thermoplastic polyurethane elastomer.

[0012] A layered fabric upper with a perforated pattern, the upper being made of the aforementioned layered fabric with a perforated pattern.

[0013] A method for preparing a layered fabric with a perforated pattern includes the following steps:

[0014] Step 1: Insert the corresponding weaving yarn into the warp yarn head. The weft yarn consists of several weft feeders. According to the needs of the shoe upper pattern, place each specification of yarn into the weft feeder in sequence.

[0015] Step 2: Start the loom. The loom interweaves the weft yarns with the warp yarns in a set order to form a layered fabric with a twill pattern.

[0016] Step 3: The fabric is pre-shrinked and set at a high temperature of 150℃-180℃ to make the whole fabric smoother.

[0017] A preferred technical solution: the braided yarn is a transparent monofilament or polyester yarn.

[0018] By adopting the above technical solution, the beneficial effects of the present invention are:

[0019] The layered fabric with a twisted hole pattern in this invention includes a twisted hole layer, which is specifically composed of at least two yarn layers. The surface layer achieves the twisted hole texture through a twisting process, and the bottom layer is woven with a complex plain weave pattern. The bottom layer pattern can be seen through the twisted holes of the surface layer, resulting in a rich sense of layering.

[0020] The method for preparing layered fabrics with pinhole patterns in this invention facilitates efficient shaping of layered fabrics with pinhole patterns while ensuring the flatness of the fabric structure. Attached Figure Description

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Figure 1 This is a schematic diagram of the structure of one side of the fabric surface layer of the present invention;

[0023] Figure 2 This is a schematic diagram of the structure of one side of the fabric bottom layer of the present invention;

[0024] Figure 3 This is a magnified cross-section of the perforated layer portion of the fabric in this invention;

[0025] Figure 4 A schematic diagram of the tightly interwoven warp and weft yarns at the bottom layer;

[0026] Figure 5 This is a schematic diagram of a perforated structure formed by perforated gauze weave on the surface layer.

[0027] Figure 6 A schematic diagram of a locally tightly interwoven bottom layer of warp and weft yarns;

[0028] Figure 7A schematic diagram of a partial single-layer fabric where multiple weft yarns are bundled together and bound to form a perforated area by rotating and twisting the upper warp needle around the lower warp needle on both sides.

[0029] Figure 8 This is a diagram showing the weaving method of the fabric in Example 4.

[0030] Explanation of key figure labels:

[0031] 1. Fabric body; 2. Surface layer; 21. Pine hole layer; 211. Pine hole; 3. Bottom layer; 4. Warp yarn; 5. Weft yarn; 6. Through hole. Detailed Implementation

[0032] Example 1

[0033] like Figures 1-8 As shown, this embodiment provides a layered fabric with a perforated pattern, including a fabric body 1. The fabric body 1 is divided into a surface layer 2 and a bottom layer 3. A perforated layer 21, which is layered with the bottom layer 3, is provided at any local position on one side of the surface layer 2. Perforated holes 211 are provided on the perforated layer 21. A perforated structure is formed on the perforated layer 21 by a perforated gauze weave. The bottom layer structure of the same size and shape can be seen from one side of the surface layer 2 through the perforated structure.

[0034] Furthermore, at any identical position on the surface layer 2 and bottom layer 3 of the fabric body 1, there is a perforated area formed by the upper warp needle rotating and twisting the lower warp to bind multiple weft yarns together, and the holes formed on the perforated area are perforations 6.

[0035] Furthermore, the non-layered structure area is a single-layer structure, consisting of warp yarns 4 and weft yarns 5, which are interwoven. The perforated area is also a single-layer structure, meaning it is not layered. When the fabric in the breathable area is rubbed by hand, it is not a two-layer structure, and the layers do not separate relative to each other.

[0036] Furthermore, the warp yarns 4 and weft yarns 5 are woven with colored yarns and locally with transparent elastic monofilaments to form a single-layer structure.

[0037] Furthermore, a patterned texture structure is formed on the bottom layer 3 through a plain weave.

[0038] Furthermore, the perforated area is located in any region of the fabric body 1.

[0039] Furthermore, the transparent elastic monofilament is made of thermoplastic polyester elastomer (TPEE) or thermoplastic polyurethane elastomer (TPU).

[0040] By incorporating the 211 perforated texture and pattern design into the upper material, the shoe upper gains a unique sense of layering and visual appeal, while simultaneously improving breathability and comfort. The perforation is achieved using a double-warp shaft machine. Among other things... Figure 4The coarse black yarn is the upper warp yarn, and the fine black yarn is the lower warp yarn.

[0041] In a single-layer structure, the front and back sides can use tightly interwoven colored warp and weft yarns, with some areas using high-strength transparent elastic monofilaments such as TPU or TPEE (structure can be referenced). Figure 4 );

[0042] Create interlocking holes 211 and layered patterns at arbitrary locations. Use one or more transparent elastic monofilaments such as TPU, TPEE and other high-strength yarns to create a hollowed-out perforated effect on the surface layer 2 using a hollowed-out sagittate weave. Other colored yarns are woven into complex plain weave patterns on the bottom layer 3 to make it rich in layers.

[0043] (3) Create a through-hole effect at any local location. The through-hole is formed by the upper warp needle rotating and twisting the lower warp to bundle multiple weft yarns 5 together to form a through-hole 6 (e.g., Figure 7 ).

[0044] In the combination of the above three structures, a 160CM wide piece of material is first woven by machine. Then, it is shaped and shrunk by high temperature. The warp yarns 4 are layered locally. The surface layer 2 is combined with transparent monofilaments to implement twisted holes 211. The pattern of the bottom layer 3 can be seen through the surface layer 2, making the pattern rich in layers.

[0045] The layered fabric with a perforated pattern in this embodiment forms a partially separable double-layer structure on the heddle fabric, with a corresponding perforated layer structure on one side of the surface layer, enriching the structural style of the heddle fabric. Unlike the partial double-layer structure on traditional warp-knitted fabrics on the market, the emergence of the layered fabric with a perforated pattern expands and innovates upon the traditional single-layer structure of heddle fabrics.

[0046] Example 2

[0047] This embodiment provides a perforated layered fabric upper, which is made of the aforementioned perforated layered fabric.

[0048] Example 3

[0049] This embodiment provides a method for preparing a layered fabric with a perforated pattern, including the following steps:

[0050] Step 1: Insert the corresponding weaving yarn into the warp yarn 4 coil. The weft yarn 5 consists of several weft feeders. According to the needs of the shoe upper pattern, place each specification of yarn into the weft feeder in sequence.

[0051] Step 2: Start the loom. The loom interweaves the weft yarn 5 with the warp yarn 4 in a set order to form a layered fabric with a twill pattern.

[0052] Step 3: The fabric is pre-shrinked and set at a high temperature of 150℃-180℃ to make the whole fabric smoother.

[0053] The preferred setting temperature is 160℃, but 150℃, 170℃, 180℃, or any value between 150℃ and 180℃ can be selected.

[0054] Example 4

[0055] This embodiment provides a method for preparing a layered fabric shoe upper with a perforated pattern, including the following steps:

[0056] Step 1: Before starting weaving, the shoe upper needs to be designed according to requirements. Based on the relevant parameters of the shoe upper, an EP format file is created using professional macro software and input into the loom. The corresponding weaving yarn is placed into the warp yarn 4 head. The weaving yarn is transparent monofilament or polyester yarn. The weft yarn 5 consists of eight weft feeders. According to the needs of the shoe upper pattern, each specification of yarn is placed in the weft feeder in sequence. Eight weft yarns 5 can be placed.

[0057] Step two: Start the loom. The loom interweaves the weft yarn 5 with the warp yarn 4 in a set sequence to form a layered fabric with a twill pattern; this can produce an initial product with a full width of 160CM. The weaving method is as follows: Figure 8 As shown, the weaving process proceeds from bottom to top. Red represents the start of the first shuttle weft yarn, green represents the start of the second shuttle weft yarn, blue represents the start of the third shuttle weft yarn, and yellow represents the start of the fourth shuttle weft yarn. The machine automatically interweaves the weft yarns with the warp yarns in sequence. Black represents the sinking of the weft yarn. In this version, red represents polyester yarn, green represents polyester yarn, blue represents polyester yarn, and yellow represents TPU monofilament.

[0058] Step 3: The fabric is pre-shrinked and set at a high temperature of 150℃-180℃ to make the whole fabric smoother.

[0059] Step four: Create a design film copy, then cut the pieces, and finally laser process the shoe upper.

[0060] The above description is merely a preferred embodiment of the present invention, and therefore should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made in accordance with the scope of the patent and the contents of the specification should still fall within the scope of the present invention.

Claims

1. A layered fabric having a porthole pattern, characterized in that, It includes the fabric body, which is divided into a surface layer and a bottom layer. A perforated layer, separate from the bottom layer, is provided at any local location on one side of the surface layer. The perforated layer has several perforations, and a perforated structure is formed on the perforated layer by a perforated gauze weave. The bottom layer structure of the same size and shape is visible from one side of the surface layer through the perforated structure. The perforations and patterns are layered at any local location. One or more transparent elastic monofilament TPU or TPEE are used to create the perforated effect on the surface layer using a perforated gauze weave. Other colored yarns are woven into complex plain weave patterns on the bottom layer to make it rich in layers.

2. The interloop pile layered fabric according to claim 1, wherein, The fabric body has a perforated area at any identical position on the surface and bottom layers, formed by the upper warp needles rotating and twisting the lower warp to bind multiple weft yarns together.

3. The intersticial pattern layered fabric of claim 1, wherein, The non-layered structure area is a single-layer structure, which includes warp yarns and weft yarns, and the single-layer structure is composed of interwoven warp and weft yarns.

4. The interloop pile layered fabric according to claim 3, wherein, The warp and weft yarns are made of colored yarns and locally of transparent elastic monofilaments, which are woven together to form a single-layer structure.

5. The intersticial pattern layered fabric of claim 1, wherein, The bottom layer has a patterned texture structure formed by plain weave.

6. The interloop pile layered fabric according to claim 2, wherein, The perforated area is located in any region of the fabric body.

7. The interloop pile layered fabric according to claim 3, wherein, The transparent elastic monofilament is a thermoplastic polyester elastomer or a thermoplastic polyurethane elastomer.

8. A layered fabric shoe upper having a lacing pattern, characterized by, The upper uses the layered fabric with a perforated pattern as described in any one of claims 1-7.

9. A method of making a layered fabric of interstices according to any one of claims 1 to 7, characterized in that, Includes the following steps: Step 1: Insert the corresponding weaving yarn into the warp yarn head. The weft yarn consists of several weft feeders. According to the needs of the shoe upper pattern, place each specification of yarn into the weft feeder in sequence. Step 2: Start the loom. The loom interweaves the weft yarns with the warp yarns in a set order to form a layered fabric with a twill pattern. Step 3: The fabric is pre-shrinked and set at a high temperature of 150℃-180℃ to make the whole fabric smoother.

10. The method for preparing the layered fabric with a perforated pattern according to claim 9, characterized in that, The braided yarn is a transparent monofilament or polyester yarn.

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