Curved ribbon and its weaving method

By controlling the number of rows of loops through weft knitting, the problem of unstable curvature in curved ribbons is solved, resulting in curved ribbons with natural, beautiful, and stable curvature, suitable for clothing decoration.

CN118497960BActive Publication Date: 2026-03-10广东康派环创科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-04-17
Publication Date
2026-03-10

AI Technical Summary

Technical Problem

Traditional curved webbing has an unstable and unnatural curvature. Using high-elasticity curved webbing is too cumbersome, the curvature is unstable and the high elasticity is wasted. The curved effect formed by splicing straight webbing is not aesthetically pleasing.

Method used

The curved ribbon is woven using a weft knitting method. The number of loops is controlled by increasing or decreasing stitches in the radial direction to form an arc. Non-elastic or non-elastic and elastic yarns are used to control the shape and curvature of the arc.

Benefits of technology

The curved webbing has a natural, stable, and controllable curvature, an attractive surface, and good durability in maintaining its curvature, making it suitable for decoration on various parts of clothing.

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Abstract

This invention relates to the field of textile technology, and in particular to an arc-shaped webbing and its weaving method. The weaving method for the aforementioned arc-shaped webbing employs a weft knitting technique, comprising the following steps: weaving the webbing using one or more sets of weft yarns; gradually increasing or decreasing the number of loop rows within a set length by increasing or decreasing stitches radially; then continuing to weave with the original number of stitches to form a corner, thus obtaining the arc-shaped webbing. The arc-shaped webbing, woven using a weft knitting technique, forms a corner by increasing or decreasing stitches radially and then continuing to weave with the original number of stitches. The resulting arc-shaped webbing has a natural curve, an aesthetically pleasing surface, and a stable and controllable curve with good durability, making it suitable for decorative applications on various parts of clothing. The arc shape of the aforementioned arc-shaped webbing is between a V-shape and a circular arc, and the shape and size of the arc are controlled by the frequency of increasing or decreasing stitches radially.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of textiles, in particular to an arc-shaped woven tape and a weaving method thereof. BACKGROUND

[0002] Traditional woven tapes are mainly in the shape of straight strips. In recent years, the demand for clothing design to fit the human body has spread from fabrics to accessories, and as a major category of accessories, woven tapes have also kept pace with the times. First of all, innovations have been made in elastic waistbands, creating arc-shaped woven tapes that conform to the curves of the human waist. Arc-shaped woven tapes can be used in various decorative parts such as the shoulder blades, waist, and legs of upper garments.

[0003] At present, arc-shaped woven tapes are mostly woven or crocheted with thicker elastic threads, and the tension of the elastic threads is controlled to create a tension difference to form an arc. Such arc-shaped woven tapes are mostly used in places that require elasticity, such as waistbands and hatbands. However, due to the fatigue of the elastic threads, the elasticity will weaken over time, and the length and thickness of the threads will also be affected, causing the arc of such arc-shaped woven tapes to be unstable. For decorative woven tapes that require an arc, such as shoulder blades, waists, and legs, using high-elasticity arc-shaped woven tapes is too laborious, the arc is unstable, and it also wastes the high-elasticity function. In addition, when straight strip woven tapes are spliced and sewn to form an arc-shaped effect, the interface is thick and not aesthetically pleasing, and the arc is unnatural. SUMMARY

[0004] Therefore, it is necessary to provide an arc-shaped woven tape and a weaving method thereof to solve the problems of unstable arc and unnatural arc in the preparation method of traditional arc-shaped woven tapes.

[0005] One of the purposes of the present application is to provide a weaving method of an arc-shaped woven tape, which is as follows:

[0006] A weaving method of an arc-shaped woven tape, which is woven in a weft knitting manner, the weaving method comprising the following steps:

[0007] One or more groups of weft yarns are used to weave the woven tape, and the number of courses is gradually increased or gradually decreased within a certain length by adding or reducing stitches in the radial direction, and then the original number of stitches is continued to weave to form a corner, thereby obtaining an arc-shaped woven tape.

[0008] In one embodiment, the frequency of adding or reducing stitches is once per longitudinal column or once per multiple longitudinal columns.

[0009] In one embodiment, the number of times of adding or reducing stitches in each longitudinal column changes uniformly.

[0010] In one embodiment, the maximum number of times of adding or reducing stitches in the radial direction is determined as follows:

[0011] The width of the arc-shaped fabric belt is w, the weft density is P A The maximum number of increases or decreases in the radial direction A is calculated according to formula (I) when the chord length is l and the corresponding arc height is h:

[0012]

[0013] wherein k is a correction factor, the value range of k is 1.1-1.3, and the value of A is a positive integer.

[0014] In one embodiment, the value of k in formula (I) is 1.2.

[0015] In one embodiment, the weft yarns are inelastic yarns; or,

[0016] The weft yarns include inelastic yarns and elastic yarns, and the elastic elongation of the elastic yarns is greater than or equal to 10%.

[0017] In one embodiment, the arc-shaped fabric belt is knitted by using one of weft plain knitting or a variation thereof, rib knitting or a variation thereof, double rib knitting or a variation thereof.

[0018] In one embodiment, jacquard actions are used in the process of increasing or decreasing the stitches to avoid forming obvious holes after increasing or decreasing the stitches.

[0019] In one embodiment, the jacquard actions include one or more of shifting and lifting.

[0020] In one embodiment, the warp density of the arc-shaped fabric belt is 6-32 warp / cm.

[0021] Another object of the present application is to provide an arc-shaped fabric belt knitted by the weaving method according to any one of the above embodiments.

[0022] Compared with the conventional scheme, the arc-shaped fabric belt and the weaving method have the following beneficial effects:

[0023] The weaving method of the arc-shaped fabric belt knits by using the weft knitting method, increases or decreases the stitches in the radial direction, and then continues to knit with the original number of stitches to form the corner. The arc-shaped fabric belt has natural arc, beautiful belt surface, and stable and controllable arc. The arc is good in durability and can be applied to the decoration of various parts of clothes.

[0024] The arc-shaped fabric belt obtained by the above weaving method has an arc shape between V-shaped and circular arc. The shape and size of the arc are controlled according to the frequency of increasing or decreasing the stitches in the radial direction. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the accompanying drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced. Obviously, the accompanying drawings in the following description only only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of these drawings.

[0026] Figure 1 Loop diagram for the arc-shaped woven tape of the present application;

[0027] Figure 2 Size diagram of the V-shaped tape obtained by simplifying the arc-shaped woven tape of the present application;

[0028] Figure 3 Loop diagram for the arc-shaped woven tape of the present application;

[0029] Figure 4 Photo of the arc-shaped woven tape of the present application;

[0030] Figure 5 Photo of the arc-shaped woven tape of the present application. DETAILED DESCRIPTION

[0031] In order to make the above objectives, features and advantages of the present application more apparent, the specific embodiments of the present application will be described in detail below with reference to the accompanying drawings. In the following description, a lot of specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be implemented in many different ways other than those described herein, and those skilled in the art can make similar improvements without departing from the scope of the present application, so the present application is not limited to the specific embodiments disclosed below.

[0032] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terms used in the specification of the present application are only for the purpose of describing specific embodiments and are not intended to limit the present application. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0033] In the description of the present application, it needs to be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0034] In addition, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise explicitly specified and limited.

[0035] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integral; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0036] The weaving method of the arc-shaped woven tape of an embodiment of the present application is woven by using weft knitting method, and the weaving method comprises the following steps:

[0037] One or more groups of weft yarns are used to weave the tape, the number of courses is gradually increased or gradually decreased in a set length by adding or reducing stitches in the radial direction, and then the original number of stitches is continued to weave to form a corner, so as to obtain the arc-shaped woven tape.

[0038] The weaving method of the arc-shaped woven tape is woven by using weft knitting method, and the corner is formed by adding or reducing stitches in the radial direction and then continuing to weave with the original number of stitches. The arc of the arc-shaped woven tape is natural, the surface of the tape is beautiful, and the arc is stable and controllable. The arc is good in durability, and can be applied to decoration of various parts of clothes.

[0039] The arc of the arc-shaped woven tape is between V-shaped and circular arc, and the shape and size of the arc are controlled according to the frequency of adding or reducing stitches in the radial direction. For example, as shown in Figure 1As shown, the coil distribution is one of the embodiments, which can form a V-shaped braid, and on this basis, the frequency of the needle reduction is reduced to every two rows, every three rows, and so on, to form a circular arc shape.

[0040] In one example, the frequency of the needle increase or decrease is one or more rows.

[0041] In one example, the number of needle increases or decreases on each row is uniformly changed. In other words, the number of needle increases or decreases is uniformly distributed on each row.

[0042] When determining the maximum number of needle increases or decreases, the chord length and the arc height can be used as variables according to the required arc, the yarn type and the weft knitting structure are selected, the weft density and the warp density are obtained, the width, the weft density, and the warp density are combined, the number of rows in the fixed width and the number of needle increases or decreases required to form the arc are calculated, and the number of needle increases or decreases is uniformly distributed on each row.

[0043] As shown in Figure 2 , a V-shaped band is constructed as a simplified shape of the arc-shaped braid to be knitted. When the V-shaped band corner angle is α, the width is w, and the chord length is l, the corresponding arc height is h, and the set length is s. The set length s changes with the changes of the corner angle α, the width w, and the like.

[0044] In one example, the maximum number of needle increases or decreases in the radial direction is determined as follows:

[0045] Suppose the width of the arc-shaped braid is w, the weft density is P A , and the chord length is l, and the corresponding arc height is h, then the maximum number of needle increases or decreases A in the radial direction is calculated according to formula (I):

[0046]

[0047] In formula (I), A is a positive integer. k is a correction coefficient, and the value range is 1.1-1.3.

[0048] The machine head comes back 2 times, and the maximum number of needle increases or decreases A in the radial direction is uniformly distributed on each row at different frequencies, which can form different degrees of arc-shaped braid.

[0049] In fact, due to factors such as shrinkage, there are differences between theoretical calculation and actual production. Through multiple tests, the correction coefficient k is used, and the value range is 1.1-1.3. In addition, the arc is simplified to a V shape, which also has differences in calculation. The number of needle increases can be appropriately increased according to the braid raw materials and knitting structure.

[0050] In one example, the correction factor k in formula (I) is 1.12-1.28. Further, in one example, the correction factor k in formula (I) is 1.14-1.26. Further, in one example, the correction factor k in formula (I) is 1.16-1.24. Further, in one example, the correction factor k in formula (I) is 1.18-1.22. Further, in one example, the correction factor k in formula (I) is 1.19-1.21.

[0051] In one example, the correction factor k in formula (I) is 1.2. In one example, the correction factor k in formula (I) is 1.3. In one example, the correction factor k in formula (I) is 1.1. In one example, the correction factor k in formula (I) is 1.25.

[0052] Traditional arc-shaped woven belts are mostly woven or crocheted, and thicker elastic yarns are placed therein, and the tension of the elastic yarns is controlled respectively to cause tension difference to form an arc. Due to the fatigue of the elastic yarns, the elasticity will be weakened after a long time, and the length and thickness of the elastic yarns will be affected, causing the arc of the arc-shaped woven belt to be unstable. For decorative woven belts that require arc, such as the scapula, waist, leg and other parts, the use of high-elasticity arc-shaped woven belts is too heavy, the arc is unstable, and the high-elasticity function is wasted.

[0053] The weaving method of the arc-shaped woven belt of the present application can not necessarily use elastic yarns, or can use non-elastic yarns or non-elastic yarns and elastic yarns together.

[0054] For example, in one example, the weft yarns used in the weaving method of the arc-shaped woven belt are non-elastic yarns.

[0055] In another example, the weft yarns include non-elastic yarns and elastic yarns. Further, the elastic elongation of the elastic yarns is greater than or equal to 10%. For example, the elastic elongation of the elastic yarns is 10%-30%. Further, the elastic elongation of the elastic yarns is 10%-20%. More specifically, the elastic elongation of the elastic yarns is 10%, 11%, 12%, 13%, 14%, 15%, 16%, 17%, 18%, 19%, 20%, 21%, 22%, 23%, 24%, 25%, 26%, 27%, 28%, 29%, 30%, etc.

[0056] Optionally, the arc-shaped woven belt can be woven by using one of weft flat knitting or its variation, rib knitting or its variation, double rib knitting or its variation, etc.

[0057] In one of the examples, the warp density of the arc-shaped fabric is 6-32 warp threads per centimeter, so that the arc-shaped fabric is light in weight. Further, in one of the examples, the warp density of the arc-shaped fabric is 9-29 warp threads per centimeter. Further, in one of the examples, the warp density of the arc-shaped fabric is 12-26 warp threads per centimeter. Further, in one of the examples, the warp density of the arc-shaped fabric is 15-23 warp threads per centimeter. Further, in one of the examples, the warp density of the arc-shaped fabric is 18-20 warp threads per centimeter.

[0058] In some specific examples, the warp density of the arc-shaped fabric is 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, or the like warp threads per centimeter.

[0059] When the increase or decrease of the stitches is relatively concentrated, the arc-shaped fabric will form relatively obvious holes. Therefore, a jacquard action is used in the process of increasing or decreasing the stitches to avoid forming relatively obvious holes after the increase or decrease of the stitches. The jacquard action is, for example, one or more of the transfer and the tuck.

[0060] Further, the present application also provides an arc-shaped fabric, which is woven by the weaving method of any of the above examples.

[0061] The arc-shaped fabric of the present application is directly woven, and has natural arc, beautiful appearance, and stable and controllable arc. The arc is durable and can be applied to the decoration of various parts of clothes.

[0062] The arc of the arc-shaped fabric is between a V shape and a circular arc, and the shape and the size of the arc are controlled according to the frequency of the increase or decrease of the stitches in the radial direction.

[0063] For example, as shown in FIG. 1, the distribution of the stitches is one of the implementation manners, and a V-shaped fabric can be formed. On this basis, the frequency of the decrease of the stitches is reduced to once every two courses, once every three courses, or the like, to form a circular arc shape. Figure 1

[0064] Optionally, the yarn used in the arc-shaped fabric can be an elastic yarn, or a non-elastic yarn, or a non-elastic yarn and an elastic yarn are woven together.

[0065] For example, in one of the examples, the weft yarn used in the arc-shaped fabric is a non-elastic yarn.​

[0066] In another example, the weft yarns of the arcuate webbing include non-elastic yarns and elastic yarns. Further, the elastic yarns have an elastic elongation greater than or equal to 10%. For example, the elastic elongation of the elastic yarns is 10% to 30%. Further, the elastic elongation of the elastic yarns is 10% to 20%. More specifically, the elastic elongation of the elastic yarns is 10%, 11%, 12%, 13%, 14%, 15%, 16%, 17%, 18%, 19%, 20%, 21%, 22%, 23%, 24%, 25%, 26%, 27%, 28%, 29%, 30%, etc.

[0067] Optionally, the arcuate webbing described above is, for example, a plain weft or a variation thereof, a rib or a variation thereof, or a double rib or a variation thereof.

[0068] In one example, the arcuate webbing has a warp density of 6 warp threads per centimeter to 32 warp threads per centimeter, such that the arcuate webbing is lightweight. Further, in one example, the arcuate webbing has a warp density of 9 warp threads per centimeter to 29 warp threads per centimeter. Further, in one example, the arcuate webbing has a warp density of 12 warp threads per centimeter to 26 warp threads per centimeter. Further, in one example, the arcuate webbing has a warp density of 15 warp threads per centimeter to 23 warp threads per centimeter. Further, in one example, the arcuate webbing has a warp density of 18 warp threads per centimeter to 20 warp threads per centimeter.

[0069] In some specific examples, the arcuate webbing has a warp density of 6 warp threads per centimeter, 7 warp threads per centimeter, 8 warp threads per centimeter, 9 warp threads per centimeter, 10 warp threads per centimeter, 11 warp threads per centimeter, 12 warp threads per centimeter, 13 warp threads per centimeter, 14 warp threads per centimeter, 15 warp threads per centimeter, 16 warp threads per centimeter, 17 warp threads per centimeter, 18 warp threads per centimeter, 19 warp threads per centimeter, 20 warp threads per centimeter, 21 warp threads per centimeter, 22 warp threads per centimeter, 23 warp threads per centimeter, 24 warp threads per centimeter, 25 warp threads per centimeter, 26 warp threads per centimeter, 27 warp threads per centimeter, 28 warp threads per centimeter, 29 warp threads per centimeter, 30 warp threads per centimeter, 31 warp threads per centimeter, 32 warp threads per centimeter, etc.

[0070] The following specific examples are provided to further illustrate the present application. The present application provides the following specific examples for better further understanding of the present application, and is not limited to the best mode of the present application, and does not constitute a limitation on the content and protection scope of the present application. Any product or method that is the same or similar to the present application, which is derived from the present application or is obtained by combining the present application with other prior art features, falls within the protection scope of the present application.

[0071] Example 1

[0072] The present example provides an arcuate webbing and a weaving method thereof.

[0073] The weaving method of the arc-shaped woven tape of the embodiment includes the following steps:

[0074] Through the 2*2 rib knitting method, the weft yarns are white low-elastic polyester 150D, white elastic yarn 70 / 75D / 1 / 38 / 1 / P, blue low-elastic polyester 150D, and blue elastic yarn 70 / 75D / 1 / 38 / 1 / P, the weft yarn count is 2, and the width w is 3.8 CM.

[0075] The weft density P of the woven tape under the condition A is 24 weft / cm, the warp density is 25 warp / cm, the required constant chord length l is 20 cm, and the arc height h is 3 cm. The maximum number of times A of adding or reducing stitches in the radial direction is calculated according to formula (two):

[0076]

[0077] Through the above calculation method, it is obtained that the number of times of adding stitches for the outer arc length is 25 times, and 13 knitting rounds are supplemented. Since the stitches are concentrated in the process, the mesh is obvious, in order to reduce the mesh, the transfer action is used, part of the knitting schematic diagram is shown in Figure 3 , and the actual object is shown in Figure 4 .

[0078] The arc-shaped woven tape of the embodiment has natural arc, beautiful and light low-elastic tape surface, stable and controllable arc, good durability of arc retention, and can be applied to decoration of various parts of clothes.

[0079] Embodiment 2

[0080] The embodiment provides an arc-shaped woven tape and a weaving method thereof.

[0081] The weaving method of the arc-shaped woven tape of the embodiment includes the following steps:

[0082] Through the 1*1 rib knitting method, the weft yarns are white low-elastic polyester 150D, white elastic yarn 70 / 75D / 1 / 38 / 1 / P, blue low-elastic polyester 150D, and blue elastic yarn 70 / 75D / 1 / 38 / 1 / P, the weft yarn count is 2, and the width w is 3.7 CM.

[0083] The weft density P of the woven tape under the condition A is 24 weft / cm, the warp density is 24 warp / cm, the required constant chord length l is 20 cm, and the arc height h is 3 cm. The maximum number of times A of adding or reducing stitches in the radial direction is calculated according to formula (three):

[0084]

[0085] Based on the above calculations, the outer arc length requires 28 increases, equivalent to 14 knitting rows. This technique involves sparse increases, averaging one increase every 8 weft stitches. The resulting arc is relatively rounded, and standard increases are sufficient. A sample diagram is shown below. Figure 5 As shown.

[0086] The curved webbing of this embodiment has a natural curvature, a beautiful surface, is lightweight and low-elasticity, and the curvature is stable and controllable with good durability. It can be applied to the decoration of various parts of clothing.

[0087] Example 3

[0088] This embodiment provides an arc-shaped webbing and its weaving method.

[0089] The method for weaving the arc-shaped webbing in this embodiment includes the following steps:

[0090] The fabric is woven using a 1×1 rib knit pattern, with white low-elastic polyester 150D weft yarns, 2 weft yarns, and a width of 4 cm.

[0091] Under these conditions, the weft density P of the webbing is... A With a weft density of 20 / cm and a warp density of 22 / cm, and a chord length l of 20 cm, the arc height h is required to be 2 cm. The maximum number of increases or decreases in the radial direction, A, is calculated according to formula (iv):

[0092]

[0093] Based on the above calculations, the outer arc length requires 28 increases, equivalent to 14 knitting rows. This technique concentrates the increases, resulting in a more pronounced mesh. To reduce the mesh size, a shifting motion is used. Some knitting diagrams are shown below. Figure 3 As shown, it is consistent with Example 1.

[0094] The curved webbing of this embodiment has a natural curvature, a beautiful surface, is lightweight and low-elasticity, and the curvature is stable and controllable with good durability. It can be applied to the decoration of various parts of clothing.

[0095] Example 4

[0096] This embodiment provides an arc-shaped webbing and its weaving method.

[0097] The method for weaving the arc-shaped webbing in this embodiment includes the following steps:

[0098] The fabric is woven using a 2×2 rib knit pattern, with white low-elastic polyester 150D weft yarns, 2 weft yarns, and a width of 3 cm.

[0099] Under these conditions, the weft density P of the webbing is... AWith a weft density of 20 / cm and a warp density of 20 / cm, and a chord length l of 20 cm, the arc height h is required to be 3 cm. The maximum number of increases or decreases in the radial direction, A, is calculated according to formula (v):

[0100]

[0101] Based on the above calculations, the outer arc length requires 26 stitch increases, equivalent to 13 knitting cycles. This process involves sparse stitch increases, averaging one increase every 6 weft stitches, resulting in an indistinct mesh. Using standard weft knitting stitch increases yields results similar to Example 2.

[0102] The curved webbing of this embodiment has a natural curvature, a beautiful surface, is lightweight and low-elasticity, and the curvature is stable and controllable with good durability. It can be applied to the decoration of various parts of clothing.

[0103] The method for weaving the arc-shaped webbing provided by the present invention uses weft knitting. The webbing is woven using one or more sets of weft yarns. By increasing or decreasing stitches in the radial direction, the number of loop rows gradually increases or decreases within a set length. Then, weaving continues with the original number of stitches to form a corner and obtain an arc-shaped webbing.

[0104] The above-mentioned curved webbing is woven using a weft knitting method. By increasing or decreasing stitches in the radial direction and then continuing to knit with the original number of stitches, corners are formed. The curved webbing has a natural curvature, a beautiful surface, and a stable and controllable curvature. It maintains the curvature well and can be applied to the decoration of various parts of clothing.

[0105] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0106] The embodiments described above are merely illustrative of several implementations of the present invention, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the invention patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these all fall within the protection scope of the present invention. Therefore, the protection scope of this invention patent should be determined by the appended claims, and the specification can be used to interpret the content of the claims.

Claims

1. A method of weaving an arcuate webbing, characterized by, The weft knitting method comprises the following steps: The weft band is knitted by one or more groups of weft yarns, and the number of courses is gradually increased or decreased in a set length by increasing or decreasing the stitches in the radial direction, and then the original number of stitches is continued to form a corner and obtain an arc-shaped weft band; The maximum number of increasing or decreasing stitches is determined according to the following method: Let the width of the arc-shaped webbing be , the weft density be , the chord length be , and the corresponding arc height be , then the maximum number of times of increasing or decreasing stitches A is calculated according to formula (I): Formula (1); wherein, A is a correction coefficient, and has a value in the range of 1.1 to 1.3, and A has a positive integer value.

2. The method of weaving an arcuate webbing according to claim 1, wherein, The frequency of increasing or decreasing stitches is one for each wale or one for multiple wales; and / or The number of increasing or decreasing stitches in each wale is uniformly changed.

3. The method of weaving an arcuate webbing of claim 1, wherein, In formula (I), the value of k is 1.

2.

4. The method of claim 1, wherein the arcuate webbing is woven by the steps of: The weft yarns comprise non-elastic yarns and elastic yarns, and the elastic elongation of the elastic yarns is greater than or equal to 10%.

5. The method of weaving an arcuate webbing of claim 1, wherein, The weft yarns are non-elastic yarns.

6. The method of weaving an arcuate webbing of claim 1, wherein, The arc-shaped weft band is knitted by using one of weft plain stitches or variations thereof, rib stitches or variations thereof, double rib stitches or variations thereof.

7. The method of weaving an arcuate webbing according to any one of claims 1 to 6, wherein, The increasing or decreasing stitches use a jacquard action.

8. The method of claim 7, wherein the warp is woven in a manner such that the warp is not straight. The jacquard action comprises one or more of shifting and lifting.

9. The method of weaving an arcuate braid of any one of claims 1-6, 8, wherein, The warp density of the arc-shaped weft band is 6 warp / cm to 32 warp / cm.

10. An arcuate webbing characterized in that, The arc-shaped weft band is obtained by the weaving method of any one of claims 1 to 9.

Citation Information

Patent Citations

  • Cylindrical bandage

    CN114504433A