A full twist braiding method and its fabric for improving firmness

Abstract

The present application relates to the technical field of weaving, in particular to a full twist weaving method for improving firmness and a fabric thereof. The weaving method comprises a first warp yarn group including at least two ground warps, a second warp yarn group including at least one twist warp, and a weft group including at least two wefts; the first warp yarn group and the weft group are interwoven to form a plain weave, and the adjacent two ground warps and the wefts are interwoven in a staggered manner; the second warp yarn group advances along the direction of the first warp yarn group and is twisted around the first warp yarn group. The present application generates interweaving by setting the first warp yarn group, the second warp yarn group and the weft group, thereby improving the firmness and pattern diversity of the fabric; when the first warp yarn group and the weft group are interwoven to form a plain weave, and the second warp yarn group is twisted around the periphery of the first warp yarn group, the firmness of the fabric as a whole is improved; by changing the horizontal weaving path of the wefts in the weft group, the pattern of the fabric can be made diverse, and the fabric is more beautiful.

Description

Technical Field

[0001] This invention relates to the field of woven fabric technology, and in particular to a full-stretch knitting method and fabric for improving strength. Background Technology

[0002] The existing woven plain weave method uses alternating warp and weft yarns for weaving. The upper mesh fabric woven using this method has a tight gap between the warp and weft yarns, small pores, and fixed pores that cannot be adjusted, resulting in an inability to adjust the breathability. This cannot meet the requirements of running shoes, sports shoes, and other specialized shoes for good breathability, varying breathability levels, and high durability. Therefore, it is necessary to develop an upper fabric that is breathable, allows for adjustable breathability, and is lightweight. Summary of the Invention

[0003] Other features and advantages of the invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of the invention may be realized and obtained by means of the structures particularly pointed out in the description and other accompanying drawings.

[0004] The purpose of this invention is to overcome the above-mentioned shortcomings and provide a fully twill knitting method and fabric with improved strength. By setting a first warp group, a second warp group and a weft group to interweave, the strength and pattern diversity of the fabric are improved. When the first warp group and the weft group are woven into a plain weave and then supplemented with a second warp group twill knitted around the first warp group, the overall strength of the fabric increases. At the same time, the set air gaps allow air to pass through, increasing the overall breathability. By changing the lateral weaving path of the weft yarns in the weft group, the fabric pattern can be diversified, making the fabric both strong and more beautiful.

[0005] This invention provides a full twisted knitting method to improve strength, comprising a first warp group including at least two ground warps, a second warp group including at least one twisted warp, and a weft group including at least two weft yarns; the first warp group and the weft group are woven together to form a plain weave structure, and adjacent ground warps and weft yarns are interwoven in a staggered manner; the second warp group moves along the direction of the first warp group and twists and wraps around the first warp group, and the twisted warp is located below the weft group.

[0006] In some embodiments, an array of weft groups is provided, and a ventilation gap is provided between every two weft groups. The ventilation gap is formed by the twisting warp rotating and twisting the ground warp to bundle the two weft groups together.

[0007] In some embodiments, the specific weaving path of the twisted warp is as follows: when it is woven side by side with the first warp group to the weft group, it falls below the weft group, passes through the weft group to the ventilation gap, and then the twisted warp flips up to the upper side of the first warp group. While it is winding with the first warp group to create the twist point, the twisted warp falls to the other side of the first warp group, and then the step of falling below the weft group is repeated again.

[0008] In some embodiments, an array of first warp yarn groups and a corresponding number of second warp yarn groups are provided. Each group of the first warp yarn groups and each group of the second warp yarn groups are twisted and wound to form a bundle of warp yarns. When several bundles of warp yarns are interwoven with the weft yarn group having the air gap, a perforated structure is formed.

[0009] In some embodiments, the number of weft yarns is at least one, and the warp yarns and the weft yarns are twisted together to form the perforated structure and the plain weave structure.

[0010] In some embodiments, the number of weft yarns is at least two and the weft yarn group is divided into a first weft yarn and a second weft yarn. The first weft yarn and the second weft yarn are woven in parallel with the warp yarns for a number of sequences and then separated. The first weft yarn moves up and is woven with the previous group of weft yarns for a number of sequences. The second weft yarn moves down and is woven with the next group of weft yarns for a number of sequences. Finally, the first weft yarn and the second weft yarn are merged again and woven in parallel for a number of sequences.

[0011] In some embodiments, the number of weft yarns is at least three and the weft yarn group is divided into a first weft yarn, a second weft yarn, and a third weft yarn. The first weft yarn, the second weft yarn, and the third weft yarn are woven in parallel for a number of times and then separated. The second weft yarn is woven horizontally. The first weft yarn moves upward and weaves a number of times with the previous group of weft yarns. The second weft yarn moves downward and weaves a number of times with the next group of weft yarns. Finally, the first weft yarn and the second weft yarn are merged again and woven in parallel for a number of times.

[0012] A fully twisted knit fabric for enhanced durability includes a first warp group comprising at least two ground warps, a second warp group comprising at least one twisted warp, and a weft group comprising at least two weft yarns; the second warp group and the weft group are intertwined to form a plain weave structure, and adjacent ground warps and weft yarns are interwoven in a staggered manner, the second warp group moves along the direction of the first warp group and intertwines and wraps around the first warp group, the twisted warp being located below the weft group.

[0013] In some embodiments, an array of weft groups is provided, and a ventilation gap is provided between every two weft groups. The ventilation gap is formed by the twisting warp rotating and twisting the ground warp to bundle the two weft groups together.

[0014] In some embodiments, an array of first warp yarn groups and a corresponding number of second warp yarn groups are provided. Each group of the first warp yarn groups and each group of the second warp yarn groups are twisted and wound to form a bundle of warp yarns. When several bundles of warp yarns are interwoven with the weft yarn group having the air gap, a perforated structure is formed.

[0015] By adopting the above technical solution, the beneficial effects of the present invention are:

[0016] This invention improves the fabric's strength and pattern diversity by setting up a first warp group, a second warp group, and a weft group to interweave. When the first warp group and the weft group are woven into a plain weave and then supplemented with a second warp group woven around the first warp group, the overall strength of the fabric increases. At the same time, the ventilation gaps allow air to pass through, increasing overall breathability. By changing the lateral weaving path of the weft yarns in the weft group, the fabric pattern can be diversified, making the fabric both strong and more beautiful.

[0017] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and are not intended to limit this disclosure.

[0018] Undoubtedly, such and other objects of the present invention will become more apparent after the following detailed description of the preferred embodiments, which are illustrated in various accompanying drawings and figures.

[0019] To make the above and other objects, features and advantages of the present invention more apparent and understandable, one or more preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0020] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with the embodiments of the invention to explain the invention and do not constitute a limitation thereof.

[0021] In the accompanying drawings, the same parts use the same reference numerals, and the drawings are schematic and not necessarily drawn to actual scale.

[0022] 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.

[0023] Figure 1 This is a schematic diagram of the overall structure and pattern of the woven fabric in some embodiments of the present invention;

[0024] Figure 2This is a schematic diagram of the specific twisting structure in some embodiments of the present invention;

[0025] Figure 3 This is a schematic diagram of the structure between the first warp group, the second warp group, and the weft group in some embodiments of the present invention;

[0026] Figure 4 This is a schematic diagram of the braided pattern structure in Embodiment 1 of the present invention;

[0027] Figure 5 This is a schematic diagram of the braided pattern in Embodiment 2 of the present invention;

[0028] Figure 6 This is a schematic diagram of the braided pattern in Embodiment 3 of the present invention.

[0029] Explanation of key figure labels:

[0030] 1. Warp yarn;

[0031] 11. First warp group;

[0032] 111. Earth Classic;

[0033] 12. Second warp group;

[0034] 121. Twisting;

[0035] 2. Parallel group;

[0036] 21. First weft yarn; 22. Second weft yarn; 23. Third weft yarn;

[0037] 3. Plain weave;

[0038] 4. Air permeability gaps;

[0039] 5. Porous structure; Detailed Implementation

[0040] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

[0041] Furthermore, in the description of this invention, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0042] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral unit; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. However, specifying a direct connection indicates that the two main bodies are not connected through a transitional structure, but rather formed as a whole through a connecting structure. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0043] In this invention, unless otherwise expressly specified and limited, the first feature "on" or "below" the second feature may be in direct contact with the first and second features, or indirect contact through an intermediate medium. In the description of this specification, references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0044] Reference Figure 1 , Figure 1 This is a schematic diagram of the structure of multiple patterns woven together in some embodiments of the present invention.

[0045] According to some embodiments of the present invention, the present invention provides a full twisted knitting method for improving strength, comprising a first warp group 11 including at least two ground warps 111, a second warp group 12 including at least one twisted warp 121, and a weft group 2 including at least two weft yarns; the first warp group 11 and the weft group 2 are woven together to form a plain weave 3, and the two adjacent ground warps 111 and the weft yarns are interwoven in a staggered manner, the second warp group 12 moves along the direction of the first warp group 11 and twists and wraps around the first warp group 11, and the twisted warp 121 is located below the weft group 2.

[0046] Preferably, the weft yarn group 2 is made of spandex-covered yarn or polyester elastic yarn, and at least one of the second warp yarn groups 12 is a monofilament yarn, polyester multifilament yarn, or nylon multifilament yarn.

[0047] Reference Figure 2-3 , Figure 2 This is a schematic diagram of the specific twisting structure in some embodiments of the present invention; Figure 3This is a schematic diagram of the structure between the first warp group, the second warp group, and the weft group in some embodiments of the present invention.

[0048] According to some embodiments of the present invention, optionally, the weaving method sets up an array of weft yarn groups 2, with a breathable gap 4 between each two weft yarn groups 2. The breathable gap 4 is formed by the twisting warp 121 rotating and twisting the ground warp 111 to bundle the two weft yarn groups 2 together.

[0049] The specific weaving path of the twisted warp 121 is as follows: when it is woven side by side with the first warp group 11 to the weft group 2, it falls below the weft group 2, passes through the weft group 2 to the ventilation gap 4, and then the twisted warp 121 flips up to the upper side of the first warp group 11. While it is wrapped with the first warp group 11 to generate the twist point 6, the twisted warp 121 falls to the other side of the first warp group 11, and then repeats the step of falling below the weft group 2.

[0050] In this weaving method, an array of first warp yarn groups 11 and a corresponding number of second warp yarn groups 12 are set. Each first warp yarn group 11 and each second warp yarn group 12 are twisted and wound to form a bundle of warp yarn 1. When several bundles of warp yarn 1 are interwoven with the weft yarn group 2 having the air gap 4, a perforated structure 5 is formed.

[0051] The number of weft yarns is at least one, and the warp yarn 1 and the weft yarn group 2 are twisted together to form the perforated structure 5 and the plain weave structure 3.

[0052] The number of weft yarns is at least two, and the weft yarn group 2 is divided into a first weft yarn 21 and a second weft yarn 22. The first weft yarn 21 and the second weft yarn 22 are woven in parallel with the warp yarn 1 for a number of sequences and then separated. The first weft yarn 21 moves up and is woven with the previous weft yarn group for a number of sequences. The second weft yarn 22 moves down and is woven with the next weft yarn group for a number of sequences. Finally, the first weft yarn 21 and the second weft yarn 22 are merged again and woven in parallel for a number of sequences.

[0053] The number of weft yarns is at least three, and the weft yarn group 2 is divided into a first weft yarn 21, a second weft yarn 22, and a third weft yarn 23. The first weft yarn 21, the second weft yarn 22, and the third weft yarn 23 are woven in parallel for a number of times and then separated. The second weft yarn 22 is woven horizontally. The first weft yarn 21 moves up and weaves with the previous group of the same weft yarn group. The second weft yarn 22 moves down and weaves with the next group of the same weft yarn group. Finally, the first weft yarn 21 and the second weft yarn 22 are merged again and woven in parallel for a number of times.

[0054] This embodiment also provides a fully twisted knitted fabric with improved strength, including a first warp group 11 having at least two ground warps 111, a second warp group 12 having at least one twisted warp 121, and a weft group 2 having at least two weft yarns; the second warp group 12 and the weft group 2 are intertwined to form a plain weave 3, and the two adjacent ground warps 111 and the weft yarns are interwoven with each other in a staggered manner, the second warp group 12 moves along the direction of the first warp group 11 and twists and wraps around the first warp group 11, and the twisted warp 121 is located below the weft group 2.

[0055] The woven fabric has an array of weft yarn groups 2, and a breathable gap 4 is provided between each two weft yarn groups 2. The breathable gap 4 is formed by the twisting warp 121 twisting the ground warp 111 to bundle the two weft yarn groups 2 together.

[0056] The woven fabric is provided with an array of first warp yarn groups 11 and a corresponding number of second warp yarn groups 12. Each array of first warp yarn groups 11 and each array of second warp yarn groups 12 are twisted and wound to form a bundle of warp yarn 1. When several bundles of warp yarn 1 are interwoven with the weft yarn group 2 having the air gap 4, a perforated structure 5 is formed.

[0057] According to some embodiments of the present invention, optionally, the above-described weaving method exhibits a variety of weaving patterns, and the weave made by the weaving method can also have a variety of patterns. The full-twist woven fabric is obtained by any combination of the above-described patterns, and any two full-twist patterns can be woven together as a whole.

[0058] Example 1

[0059] Reference Figure 4 , Figure 4 This is a schematic diagram of the braided pattern structure in Embodiment 1 of the present invention.

[0060] According to some embodiments of the present invention, the present invention provides a full twisted knitting method for improving strength, comprising a first warp group 11 including at least two ground warps 111, a second warp group 12 including at least one twisted warp 121, and a weft group 2 including at least two weft yarns; the first warp group 11 and the weft group 2 are woven together to form a plain weave 3, and the two adjacent ground warps 111 and the weft yarns are interwoven in a staggered manner, the second warp group 12 moves along the direction of the first warp group 11 and twists and wraps around the first warp group 11, and the twisted warp 121 is located below the weft group 2.

[0061] The weft yarn group 2 is made of spandex-covered yarn, and the second warp yarn group 12 is made of monofilament yarn.

[0062] In this weaving method, an array of weft yarn groups 2 is set, and a breathable gap 4 is set between each two weft yarn groups 2. The breathable gap 4 is formed by the twisting warp 121 rotating and twisting the ground warp 111 to bundle the two weft yarn groups 2 together.

[0063] The specific weaving path of the twisted warp 121 is as follows: when it is woven side by side with the first warp group 11 to the weft group 2, it falls below the weft group 2, passes through the weft group 2 to the ventilation gap 4, and then the twisted warp 121 flips up to the upper side of the first warp group 11. While it is wrapped with the first warp group 11 to generate the twist point 6, the twisted warp 121 falls to the other side of the first warp group 11, and then repeats the step of falling below the weft group 2.

[0064] In this weaving method, an array of first warp yarn groups 11 and a corresponding number of second warp yarn groups 12 are set. Each first warp yarn group 11 and each second warp yarn group 12 are twisted and wound to form a bundle of warp yarn 1. When several bundles of warp yarn 1 are interwoven with the weft yarn group 2 having the air gap 4, a perforated structure 5 is formed.

[0065] The number of weft yarns is at least one, and the warp yarn 1 and the weft yarn group 2 are twisted together to form the perforated structure 5 and the plain weave structure 3.

[0066] This embodiment also provides a fully twisted knitted fabric with improved strength, including a first warp group 11 having at least two ground warps 111, a second warp group 12 having at least one twisted warp 121, and a weft group 2 having at least two weft yarns; the second warp group 12 and the weft group 2 are intertwined to form a plain weave 3, and the two adjacent ground warps 111 and the weft yarns are interwoven with each other in a staggered manner, the second warp group 12 moves along the direction of the first warp group 11 and twists and wraps around the first warp group 11, and the twisted warp 121 is located below the weft group 2.

[0067] The woven fabric has an array of weft yarn groups 2, and a breathable gap 4 is provided between each two weft yarn groups 2. The breathable gap 4 is formed by the twisting warp 121 twisting the ground warp 111 to bundle the two weft yarn groups 2 together.

[0068] The woven fabric is provided with an array of first warp yarn groups 11 and a corresponding number of second warp yarn groups 12. Each array of first warp yarn groups 11 and each array of second warp yarn groups 12 are twisted and wound to form a bundle of warp yarn 1. When several bundles of warp yarn 1 are interwoven with the weft yarn group 2 having the air gap 4, a perforated structure 5 is formed.

[0069] Example 2

[0070] Reference Figure 5 , Figure 5 This is a schematic diagram of the braided pattern in Embodiment 2 of the present invention.

[0071] The difference between this embodiment and Embodiment 1 is as follows:

[0072] The weft yarn group 2 is made of polyester elastic yarn, and the second warp yarn group 12 is all polyester multifilament;

[0073] The number of weft yarns is at least one, and the weft yarn group 2 is divided into a first weft yarn 21 and a second weft yarn 22. The first weft yarn 21 and the second weft yarn 22 are woven in parallel with the warp yarn 1 for a number of sequences and then separated. The first weft yarn 21 moves up and is woven with the previous weft yarn group for a number of sequences. The second weft yarn 22 moves down and is woven with the next weft yarn group for a number of sequences. Finally, the first weft yarn 21 and the second weft yarn 22 are merged again and woven in parallel for a number of sequences.

[0074] Example 3

[0075] Reference Figure 6 , Figure 6 This is a schematic diagram of the braided pattern in Embodiment 3 of the present invention.

[0076] The difference between this embodiment and Embodiment 1 is as follows:

[0077] The second warp group 12 is all nylon multifilament;

[0078] The number of weft yarns is at least three, and the weft yarn group 2 is divided into a first weft yarn 21, a second weft yarn 22, and a third weft yarn 23. The first weft yarn 21, the second weft yarn 22, and the third weft yarn 23 are woven in parallel for a number of times and then separated. The second weft yarn 22 is woven horizontally. The first weft yarn 21 moves up and weaves with the previous group of the same weft yarn group. The second weft yarn 22 moves down and weaves with the next group of the same weft yarn group. Finally, the first weft yarn 21 and the second weft yarn 22 are merged again and woven in parallel for a number of times.

[0079] It should be understood that the embodiments disclosed herein are not limited to the specific processing steps or materials disclosed herein, but should be extended to equivalent substitutions of such features as understood by those skilled in the art. It should also be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting.

[0080] The term "embodiment" in this specification refers to a specific feature or characteristic described in connection with an embodiment that is included in at least one embodiment of the invention. Therefore, phrases or "embodiments" appearing in various places throughout the specification do not necessarily refer to the same embodiment.

[0081] Furthermore, the described features or characteristics can be incorporated into one or more embodiments in any other suitable manner. In the above description, specific details, such as thickness, quantity, etc., are provided to provide a comprehensive understanding of embodiments of the invention. However, those skilled in the art will understand that the invention can be implemented without the aforementioned specific details or may be implemented using other methods, components, materials, etc.

Claims

1. A full twist braiding method for improved firmness, characterized by, comprising a first warp yarn group comprising at least two ground warps; a second warp yarn group comprising at least one twist warp; a weft yarn group comprising at least two weft yarns; the first warp yarn group and the weft yarn group are interwoven to form a plain weave, the adjacent two ground warps and the weft yarns are interwoven in staggered manner, the second warp yarn group advances along the direction of the first warp yarn group and is twisted around the first warp yarn group, and the twist warp is located below the weft yarn group; a plurality of weft yarn groups are arranged, and a ventilation gap is arranged between every two weft yarn groups, the ventilation gap is formed by the twist warp rotating and twisting the ground warp to bundle and bind the two weft yarn groups; the specific weaving path of the twist warp is that when it is parallel to the first warp yarn group and weaves to the weft yarn group, it falls below the weft yarn group, when it passes through the weft yarn group to the ventilation gap, it turns up to the upper side of the first warp yarn group, while being twisted around the first warp yarn group to form a twist point, then it falls to the other side of the first warp yarn group, and then repeats the step of falling below the weft yarn group; a plurality of first warp yarn groups and a corresponding number of second warp yarn groups are arranged, each first warp yarn group and each second warp yarn group are twisted around to form a bundle of warp yarns, and a plurality of bundles of warp yarns and the weft yarn group with the ventilation gap are interwoven to form a ventilation hole weave; when the number of weft yarns is two and the weft yarn group is divided into a first weft yarn and a second weft yarn, the first weft yarn and the second weft yarn are parallel and interwoven with a plurality of sequences, then they are separated, the first weft yarn moves upward and is interwoven with the weft yarn group of the previous group for a plurality of sequences, the second weft yarn moves downward and is interwoven with the weft yarn group of the next group for a plurality of sequences, finally the first weft yarn and the second weft yarn are combined again and parallel interwoven for a plurality of sequences; when the number of weft yarns is three and the weft yarn group is divided into a first weft yarn, a second weft yarn and a third weft yarn, the first weft yarn, the second weft yarn and the third weft yarn are parallel interwoven for a plurality of sequences, then they are separated, the second weft yarn remains horizontal, the first weft yarn moves upward and is interwoven with the weft yarn group of the previous group for a plurality of sequences, the second weft yarn moves downward and is interwoven with the weft yarn group of the next group for a plurality of sequences, finally the first weft yarn and the second weft yarn are combined again and parallel interwoven for a plurality of sequences.

2. A full twist braid with improved firmness, characterized in that, The full twist weave fabric woven by the full twist weaving method for improving the fastness according to claim 1 comprises a first warp yarn group comprising at least two ground warps, a second warp yarn group comprising at least one twist warp, and a weft yarn group comprising at least two weft yarns; the first warp yarn group and the weft yarn group are interwoven to form a plain weave, the adjacent two ground warps and the weft yarns are interwoven in staggered manner, the second warp yarn group advances along the direction of the first warp yarn group and is twisted around the first warp yarn group, and the twist warp is located below the weft yarn group.

3. The lift security full twist braid according to claim 2, characterized in that, a plurality of weft yarn groups are arranged, and a ventilation gap is arranged between every two weft yarn groups, the ventilation gap is formed by the twist warp rotating and twisting the ground warp to bundle and bind the two weft yarn groups.

4. The lift security full twist braid according to claim 3, characterized in that, a plurality of first warp yarn groups and a corresponding number of second warp yarn groups are arranged, each first warp yarn group and each second warp yarn group are twisted around to form a bundle of warp yarns, and a plurality of bundles of warp yarns and the weft yarn group with the ventilation gap are interwoven to form a ventilation hole weave.

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