Fabric with three-dimensional cavity circulation diversion, manufacturing method and application thereof

Abstract

The invention discloses a fabric with three-dimensional cavity circulation and diversion, a manufacturing method and application thereof, comprising a decorative yarn, a fabric body and a three-dimensional cavity area integrally woven by a knitting weaving machine, wherein the three-dimensional cavity area is in a stepped "И" structure, with two openings at the lower right position and the upper left position of the "И", the three-dimensional cavity area is in a hollow state, the decorative yarn is passed through the opening and the three-dimensional cavity area, and the three-dimensional cavity area is arranged on the fabric body. Compared with the prior art, the invention has the following beneficial effects: unlike the independent weaving of each part and the time-consuming and labor-intensive subsequent sewing, the technology directly uses a computerized flat knitting machine to weave and form at one time, with seamless connection, saving time and labor, and having both practicality and aesthetics, and also creates a form of three-dimensional cavity weaving tissue applied to knitted shoe uppers, providing new ideas and directions for the development and application of similar technologies.

Description

Technical Field

[0001] The invention discloses a fabric with three-dimensional cavity circulation diversion, a manufacturing method and application thereof, and belongs to the technical field of knitting. Background Art

[0002] Knitting is a process of using knitting needles to form coils of yarns of various raw materials and varieties, and then connecting them into knitted fabrics through stringing. Knitted fabrics are soft in texture, have good wrinkle resistance and breathability, and have great extensibility and elasticity, making them comfortable to wear. In addition to being used for clothing and decoration, knitted products can also be used in industry, agriculture, medical care, health care, and national defense. Knitting is divided into two categories: hand knitting and machine knitting. Hand knitting uses knitting needles, has a long history, exquisite skills, and flexible and changeable patterns. It has been widely spread and developed among the people.

[0003] In the production of knitted uppers, the breathability function of traditional knitted uppers is mainly achieved by perforated tissue or thin transparent woven materials. As the types of knitted uppers become more and more abundant, the homogeneity between uppers is becoming more and more serious. In the long run, it will be very detrimental to the development of the knitting industry. In addition, the production usually knits each part independently, and the subsequent stitching is time-consuming and labor-intensive. Therefore, some new knitting methods need to be developed to solve these problems. Summary of the invention

[0004] In order to achieve at least one of the above-mentioned purposes, according to another aspect of the present invention, a fabric with three-dimensional cavity circulation diversion is provided, the fabric comprising decorative yarn, an integrally woven fabric body, and a three-dimensional cavity area, the three-dimensional cavity area presenting a stepped "И" structure, with two openings at the lower right position and the upper left position of the "И", the three-dimensional cavity area being in a hollow state, the decorative yarn being passed through the three-dimensional cavity area through the opening, the three-dimensional cavity area being arranged on the fabric body, the decorative yarn being arranged on the fabric body, and the three-dimensional cavity area comprising a cavity area surface layer and a cavity area bottom layer.

[0005] Furthermore, the woven material of the three-dimensional cavity area and the amount of the woven material used can be arbitrarily set according to the designer's requirements.

[0006] Furthermore, the length of the minimum tissue unit of the three-dimensional cavity area is determined by the number of weaving rows performed on the surface weaving.

[0007] Furthermore, the width of the minimum tissue unit of the three-dimensional cavity area is determined by the number of weaving rows performed on the surface.

[0008] Furthermore, the ridge height of the smallest organizational unit of the three-dimensional cavity area is determined by the difference between the number of rows of the surface knitting and the number of rows of the bottom knitting.

[0009] The more rows of weaving the surface, the more obvious the ridges are, and vice versa.

[0010] Among them, if the number of rows of the surface knitting is equal to the number of rows of the bottom knitting, there will be no bulge.

[0011] Furthermore, the larger the three-dimensional cavity area is, the better the air flowability during exercise is.

[0012] Furthermore, the fabric body includes a fabric surface layer and a fabric bottom layer, and the fabric surface layer is arranged above the fabric bottom layer.

[0013] Furthermore, the fabric bottom layer and the cavity area bottom layer are in the same plane.

[0014] According to another aspect of the present invention, there is provided an application of a fabric in knitted shoe uppers, knitted clothing, and knitted bedding.

[0015] According to another aspect of the present invention, a method for manufacturing a fabric with a three-dimensional cavity circulation guide is provided, characterized in that: the fabric includes a decorative yarn and an integrally woven fabric body and a three-dimensional cavity area, the three-dimensional cavity area is a stepped "И" structure, and has two openings at the lower right position and the upper left position of the "И", the three-dimensional cavity area is in a hollow state, the decorative yarn is passed through the opening and the three-dimensional cavity area, the three-dimensional cavity area is arranged on the fabric body, and the decorative yarn is arranged on the fabric body, wherein the manufacturing method comprises the following steps:

[0016] The first part: from left to right, the surface and bottom weaves are knitted in one way, and the bottom weaves are knitted with the second-stage surface tucks. Then, the surface and bottom weaves are knitted in the return way from right to left, and the bottom weaves are knitted with the second-stage surface tucks. The fabric body is knitted;

[0017] Part 2: Weaving a three-dimensional cavity area, the weaving steps include:

[0018] The first step is to perform cross-stitch bottom knitting from left to right in a single pass, and then perform cross-stitch bottom knitting of the cavity tissue area in a return pass from right to left to form the bottom knitting of the cavity area of ​​the three-dimensional cavity area;

[0019] The second step is to carry out surface weaving of the three-dimensional cavity area, which is divided into three sections for weaving;

[0020] The third step is to perform cross bottom knitting, wherein four rows of alternate needles are cross-knitted to form two rows of dense needle bottom knitting, which is the same as the first step, to form the bottom knitting of the cavity area of ​​the three-dimensional cavity area;

[0021] Part 3: Carry out the same steps as Part 1 to weave the fabric body;

[0022] Part 4: Threading and Winding Decorative Yarn;

[0023] Furthermore, various commonly used yarns include but are not limited to polyester, nylon, polypropylene, and cotton yarn.

[0024] Furthermore, the various types of uncommonly used yarns include but are not limited to TPU yarns, bright yarns, and reflective yarns.

[0025] Furthermore, the combination methods of the yarns of different material types include but are not limited to covered yarns and mixed yarns.

[0026] Beneficial Effects

[0027] Compared with the prior art, the present invention has the following beneficial effects:

[0028] 1. The knitted upper woven with this technology has a unique appearance and an eye-catching shape. The knitted cavity tissue arranged in a stepped cycle can guide air during exercise and significantly improve the heat dissipation. The protruding cavity tissue body can be interspersed with some unique decorations, such as one or more decorative braided ropes, or functional shoe ropes, etc., which is quite sci-fi style.

[0029] 2. Different from the time-consuming and labor-intensive subsequent stitching of each part, this technology directly uses a computerized flat knitting machine to knit into shape in one go, with seamless connections, saving time and effort, and combining practicality with aesthetics. It also creates a new form of three-dimensional cavity knitting tissue applied to knitted shoe uppers, providing new ideas and directions for the development and application of similar technologies. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Other features, objects and advantages of the present invention will become more apparent from the detailed description of non-limiting embodiments made with reference to the following drawings:

[0031] Figure 1 It is a structural schematic diagram of a fabric with three-dimensional cavity circulation and diversion according to the present invention;

[0032] Figure 2 It is a cross-sectional schematic diagram of a fabric with three-dimensional cavity circulation and diversion according to the present invention;

[0033] Figure 3 This is a physical picture of a fabric with three-dimensional cavity circulation and diversion according to the present invention;

[0034] Figure 4 A weaving diagram of a real object of a fabric with three-dimensional cavity circulation diversion according to the present invention;

[0035] Figure 5 This is an enlarged physical picture of a fabric with three-dimensional cavity circulation and diversion according to the present invention;

[0036] Figure 6It is a partial knitting diagram of a method for manufacturing a fabric with three-dimensional cavity circulation guidance according to the present invention;

[0037] Figure 7 A perspective view of a fabric with three-dimensional cavity circulation and diversion according to the present invention;

[0038] Figure 8 An air circulation guide diagram of a fabric with three-dimensional cavity circulation guide according to the present invention;

[0039] Fig. 9 The present invention is a flowchart of a method for manufacturing a fabric with three-dimensional cavity circulation guidance.

[0040] In the figure: 1-A area, 2-B area, 3-fabric body, 4-three-dimensional cavity area, 5-decorative yarn, 31-fabric surface layer, 32-fabric bottom layer, 41-cavity area surface layer, 42-cavity area bottom layer, O-opening. DETAILED DESCRIPTION

[0041] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0042] [Fabric with three-dimensional cavity circulation and flow diversion according to an embodiment of the present invention]

[0043] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 The present invention provides a technical solution for a fabric with three-dimensional cavity circulation and diversion: it includes a decorative yarn 5, a fabric body 3 and a three-dimensional cavity area 4 integrally woven by a knitting machine, wherein the three-dimensional cavity area 4 is in a stepped "И" structure, with two openings at the lower right position and the upper left position of the "И", the three-dimensional cavity area 4 is in a hollow state, the decorative yarn 5 is passed through the opening and wound around the three-dimensional cavity area 4, and the three-dimensional cavity area 4 is arranged on the fabric body 3.

[0044] The fabric body 3 according to the embodiment of the present invention includes a fabric surface layer 31 and a fabric bottom layer 32 .

[0045] The three-dimensional cavity region 4 according to the embodiment of the present invention includes a cavity region surface layer 41 and a cavity region bottom layer 42 .

[0046] According to the embodiment of the present invention, the connection relationship between the fabric body 3 and the three-dimensional cavity area 4 is as follows: Figure 2As shown, the fabric body 3 and the three-dimensional cavity area 4 are woven integrally. The fabric body 3 forms a multi-layer planar structure through surface weaving and bottom weaving, that is, the surface weaving and bottom weaving respectively form the fabric surface layer 31 and the fabric bottom layer 32 of the fabric body 3.

[0047] Specifically, the more weaving rows the surface layer of the three-dimensional cavity area 4 has, the more obvious the protrusion will be. Vice versa, if the number of weaving rows of the surface layer is equal to that of the bottom layer, there will be no protrusion.

[0048] Specifically, the weaving material of the three-dimensional cavity area 4 and the amount of use thereof are arbitrarily set according to the designer's requirements, the length of the minimum tissue unit of the three-dimensional cavity area 4 is determined by the number of weaving rows for the surface weaving, the width of the minimum tissue unit of the three-dimensional cavity area 4 is determined by the number of weaving columns for the surface weaving, and the bulge height of the minimum tissue unit of the three-dimensional cavity area 4 is determined by the difference between the number of rows of surface weaving and the number of rows of bottom weaving, wherein, the more rows of surface weaving, the more obvious the bulge, and vice versa; wherein, if the number of rows of surface weaving is equal to the number of rows of bottom weaving, there will be no bulge, and the larger the three-dimensional cavity area 4, the better the air fluidity during exercise.

[0049] The decorative yarn 5 according to the embodiment of the present invention is arranged on the fabric body 3. Figure 2 As shown, the decorative yarn 5 is passed through the opening O and wound around the three-dimensional cavity area 4. In other words, the decorative yarn 5 passes through the opening O of the three-dimensional cavity area 4 (the opening O refers to the cavity in the three-dimensional cavity area 4), and the decorative yarn 5 can be a yarn with decorative effects such as gold and silver yarn, colored yarn, etc., however, the present invention is not limited thereto.

[0050] Furthermore, various commonly used yarns include but are not limited to polyester, nylon, polypropylene, and cotton yarn.

[0051] Furthermore, the various types of uncommonly used yarns include but are not limited to TPU yarns, bright yarns, and reflective yarns.

[0052] Furthermore, the combination methods of the yarns of different material types include but are not limited to covered yarns and mixed yarns.

[0053] [Application of fabric with three-dimensional cavity circulation and flow diversion according to an embodiment of the present invention]

[0054] The fabric with three-dimensional cavity circulation guidance according to the embodiment of the present invention is applied to knitted shoe uppers, knitted clothing, and knitted bedding.

[0055] [Method for manufacturing a fabric with three-dimensional cavity circulation and flow diversion according to an embodiment of the present invention]

[0056] Refer to the following Fig. 9The method for making a fabric with three-dimensional cavity circulation guide according to an embodiment of the present invention is described. Specifically, the method comprises the following steps:

[0057] The first part S100: performing one-way surface knitting and bottom knitting from left to right, and cross-knitting of bottom knitting and second-stage surface tuck, and then performing return surface knitting and needle bottom knitting from right to left, and cross-knitting of bottom knitting and second-stage surface tuck, to form the fabric body 3;

[0058] The second part S200: weaving the three-dimensional cavity area 4, the weaving step includes:

[0059] The first step S201 is to perform cross-stitch bottom knitting from left to right in a single pass, and then perform cross-stitch bottom knitting of the cavity tissue area 4 in a return pass from right to left to form the cavity area bottom layer 41 of the three-dimensional cavity area 4;

[0060] In the second step S202, the surface of the three-dimensional cavity area 4 is knitted, which is divided into three sections for knitting. The number of loops can be increased according to the requirements of the use scenario to control the length and width of the entire continuous cavity area;

[0061] The third step S203 is to perform cross bottom knitting of four rows of alternate needles to form two rows of dense needle bottom knitting, which is the same as the first step, to form the bottom layer 41 of the three-dimensional cavity area 4, and the protrusion degree of the cavity area can be controlled;

[0062] Part 3 S300: Perform the same steps as the first part to weave the fabric body 3;

[0063] The fourth part S400: threading and winding the decorative yarn 5 .

[0064] like Figure 6 Weaving pattern, Figure 7 As shown in the structural diagram, the distance between area A and area B can increase or decrease the number of weaving rows and columns according to the needs of the usage scenario to control the length, width and hole size of the cavity tissue.

[0065] [Example 1]

[0066] See also Figure 4 ;

[0067] The first weaving row is a close-needle surface knitting, the second weaving row is a 1-for-1 bottom weaving, and the third weaving row is a 1-for-1 bottom weaving and a 1-for-1 two-stage surface tuck cross weaving; the 1st, 2nd, and 3rd weaving rows are single-pass weaving from left to right.

[0068] The 4th weaving row is a dense needle surface weaving, the 5th weaving row is a 1-in-1 bottom weaving, and the 6th weaving row is a 1-in-1 bottom weaving and a 1-in-1 two-stage surface tuck cross weaving; the 4th, 5th, and 6th weaving rows are returned from right to left. Like the 1st, 2nd, and 3rd weaving rows, the weaving is a multi-layer flat structure before forming the cavity structure.

[0069] The 7th knitting row is a close-stitch surface knitting, the 8th and 9th knitting rows are a 1-for-1 cross-stitch bottom knitting, and the 7th, 8th and 9th knitting rows are a one-way knitting from left to right.

[0070] The 10th and 11th knitting rows are cross-stitch bottom knitting in the cavity tissue area, which is a return knitting from right to left.

[0071] The 12th to 17th weave rows are the surface weaves of a cavity tissue area, and are also the minimum loop of the cavity tissue surface weaves. The number of loops can be increased according to the requirements of the usage scenario to control the length and width of the entire continuous cavity area.

[0072] The 18th to 23rd rows are the surface knitting of the second section of the cavity tissue area; the 24th to 28th rows are the third section, and the figure shows the surface knitting of the cavity area of ​​the last section.

[0073] The 29th, 30th, 31st and 32nd rows are cross-woven with 1 spacer and 1 base, forming two rows of dense base, which has the same function as the 8th, 9th, 10th and 11th rows, and can control the protrusion of the cavity area.

[0074] Weaving rows 33, 34, and 35 are equivalent to weaving rows 1, 2, and 3;

[0075] Weaving rows 36, 37, and 38 are equivalent to weaving rows 4, 5, and 6.

[0076] [Example 2]

[0077] The method for manufacturing the fabric with three-dimensional cavity circulation guidance according to Example 2 of the present invention is basically the same as the method for manufacturing the fabric with three-dimensional cavity circulation guidance according to Example 1 of the present invention, and the only difference is that:

[0078] The surface knitting of all weaving rows of Example 2 may be different from the dense needle surface knitting of Example 1, that is, Example 2 may be a 1-needle surface knitting with 2 weaving rows crossed, or a 1-needle surface knitting with 2-needle surface knitting in several weaving rows; however, the present invention is not limited to this, as long as the same effect as Example 1 can be achieved.

[0079] The base knitting of all weaving rows of Example 2 may be different from the base knitting of Example 1 with one stitch every other, that is, Example 2 may be a dense-stitch base knitting or a base knitting of three stitches every other with several weaving rows crossed; however, the present invention is not limited to this, as long as the same effect as Example 1 can be achieved.

[0080] After weaving is completed, it needs to be ironed with high-temperature steam at 80℃-110℃. The fabric will shrink fully due to the heat to achieve a better three-dimensional effect.

[0081] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the attached claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0082] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A fabric with three-dimensional cavity circulation and diversion, characterized in that: The invention comprises a decorative yarn (5), an integrally woven fabric body (3), and a three-dimensional cavity region (4); the three-dimensional cavity region (4) is in a stepped "И" structure, has two openings at the lower right position and the upper left position of the "И", the three-dimensional cavity region (4) is in a hollow state, the decorative yarn (5) is passed through the opening and wound around the three-dimensional cavity region (4), the three-dimensional cavity region (4) is arranged on the fabric body (3), the decorative yarn (5) is arranged on the fabric body (3), and the three-dimensional cavity region (4) comprises a cavity region surface layer (41) and a cavity region bottom layer (42); The method for making the fabric comprises the following steps: Part 1: sequentially performing one-way top weaving from left to right, one-way bottom weaving from left to right, and one-way bottom weaving from left to right and cross weaving of two-stage top tucks, and then sequentially performing one-way top weaving from right to left, one-way bottom weaving from right to left, and cross weaving of two-stage top tucks from right to left, to form a fabric body (3); Part 2: Weaving a three-dimensional cavity region (4), the weaving steps include: The first step is to perform a single-pass cross-stitch bottom knitting from left to right, and then perform a return-pass cross-stitch bottom knitting of the three-dimensional cavity region (4) from right to left to form a cavity region bottom layer (42) knitting of the three-dimensional cavity region (4); The second step is to perform surface weaving of the three-dimensional cavity region (4) to form a cavity region surface layer (41); The third step is to perform cross bottom knitting of four rows of alternate needles to form two rows of dense needle bottom knitting, which is the same as the first step, to form a cavity area bottom layer (42) of the three-dimensional cavity area (4); Part 3: Perform the same steps as Part 1 to weave a fabric body (3); Part 4: Threading and winding the decorative yarn (5).

2. The fabric with three-dimensional cavity circulation and flow diversion according to claim 1, characterized in that: The woven material of the three-dimensional cavity area (4) and the amount used thereof can be arbitrarily set according to the requirements of the designer.

3. The fabric with three-dimensional cavity circulation and flow diversion according to claim 2, characterized in that: The length of the minimum tissue unit of the three-dimensional cavity area (4) is determined by the number of weaving rows for surface weaving.

4. The fabric with three-dimensional cavity circulation and flow diversion according to claim 3, characterized in that: The width of the minimum tissue unit of the three-dimensional cavity area (4) is determined by the number of weaving rows for surface weaving.

5. The fabric with three-dimensional cavity circulation and flow diversion according to claim 4, characterized in that: The ridge height of the smallest organizational unit of the three-dimensional cavity area (4) is determined by the difference between the number of rows of the surface knitting and the number of rows of the bottom knitting. Among them, the more rows of surface weaving, the more obvious the ridges; Among them, if the number of rows of the surface knitting is equal to the number of rows of the bottom knitting, there will be no bulge.

6. Application of the fabric according to any one of claims 1 to 5 in knitted shoe uppers, knitted clothing, and knitted bedding.

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