Knitted tatting-imitating double-faced jacquard fabric

Abstract

The utility model relates to the field of knitted fabrics, in particular to a knitted imitation tatting double-faced jacquard fabric, which comprises a circle of thirty paths and mutually connected knitting units, each knitting unit comprises an inner layer and an outer layer, and the inner layer and the outer layer are connected through yarn interweaving; the inner layer is of a gradually-changed left twill structure, and the outer layer is of a gradually-changed right twill structure. The inner layer and the outer layer are formed by knitting filaments, the filaments are terylene and Sorona mixed yarns, knitting units which form a circle by thirty paths and are mutually connected form a gradual change left twill structure on the inner layer and form a gradual change right twill structure on the outer layer, and the inner layer and the outer layer form a three-dimensional structure which is staggered up and down. The gray cloth is formed after the terylene and Sorona mixed yarns are knitted, and the inner layer and the outer layer are subjected to printing treatment, so that the three-dimensional effect of printed patterns is effectively improved, and compared with a traditional printed fabric, the fabric has a better visual effect, can adapt to various patterns of printing and is higher in flexibility.

Description

Technical Field

[0001] The utility model relates to the field of knitted fabrics, and particularly relates to a knitted double-sided jacquard fabric imitating woven fabric. Background Technique

[0002] Knitted fabrics use one or more yarns, and through knitting needles, they are strung together on a loom to form loops, and then woven into a fabric surface. This weaving method endows knitted fabrics with extremely high elasticity and ductility. Whether it is for close-fitting clothes or casual wear, it can perfectly fit the body shape and bring a comfortable feeling of freedom.

[0003] The surface texture of knitted fabrics is rich and diverse. From the delicate and smooth plain weave to the warm and fluffy suede, and then to the jacquard patterns with a sense of hierarchy, each shows different styles and textures. It has good air permeability and can effectively regulate body temperature, enabling the wearer to enjoy just the right warmth or coolness in the changing seasons. In addition, knitted fabrics also have good moisture absorption and sweat discharge performance. Even during exercise or in hot weather, they can keep the skin dry and comfortable. Through processes such as dyeing and printing, colorful and various-patterned knitted fabrics can be created to meet the needs of different occasions and personalities.

[0004] For example, in the invention patent with the application number CN202110453061.3 and the name of a knitted jacquard fabric and its preparation method, it is a weft knitted structure, with 8 rows as a cycle. The first row is in turn loop formation, loop formation, tuck stitch, float stitch, loop formation; the second row is in turn loop formation, loop formation, tuck stitch, float stitch, loop formation; the third row is in turn loop formation, tuck stitch, float stitch, loop formation, loop formation; the fourth row is in turn loop formation, tuck stitch, float stitch, loop formation, loop formation; the fifth row is in turn tuck stitch, float stitch, loop formation, loop formation, tuck stitch; the sixth row is in turn tuck stitch, float stitch, loop formation, loop formation, tuck stitch; the seventh row is in turn float stitch, loop formation, loop formation, tuck stitch, float stitch; the eighth row is in turn float stitch, loop formation, loop formation, tuck stitch, float stitch. After dyeing and setting, it presents a three-color jacquard effect, but its three-dimensionality is poor and it cannot reflect the three-dimensional effect. Content of the Utility Model

[0005] The purpose of the utility model is to provide a knitted double-sided jacquard fabric imitating woven fabric, aiming to improve the problem that the conventional knitted fabric has poor three-dimensionality and cannot reflect the three-dimensional effect.

[0006] To achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A knitted fabric imitating shuttle-woven double-sided jacquard, comprising knitted units that are in a cycle of thirty courses and are interconnected. The knitted units include an inner layer and an outer layer, and the yarns between the inner layer and the outer layer are intertwined and connected; the inner layer is a gradually changing left twill structure, and the outer layer is a gradually changing right twill structure; the inner layer and the outer layer are knitted from filaments, and the filaments are polyester and Sorona blended yarns.

[0008] Further, the filament is composed of 72 single fibers.

[0009] Further, the number of polyester filaments is 43 - 47, and the number of Sorona filaments is 25 - 29.

[0010] Further, the denier of the filament is 50 - 70D.

[0011] Further, the knitted unit is knitted by an upper needle disc with 4 needle tracks and a lower needle cylinder with 4 needle tracks;

[0012] In the first course, the upper needles are in sequence: float, float, float, and loop formation, and the lower needles are in sequence: loop formation, loop formation, loop formation, and float;

[0013] In the second course, the upper needles are in sequence: float, float, float, and loop formation, and the lower needles are in sequence: loop formation, loop formation, loop formation, and float;

[0014] In the third course, the upper needles are in sequence: loop formation, float, float, and loop formation, and the lower needles are in sequence: float, loop formation, loop formation, and float;

[0015] In the fourth course, the upper needles are in sequence: loop formation, float, float, and float, and the lower needles are in sequence: float, loop formation, loop formation, and loop formation;

[0016] In the fifth course, the upper needles are in sequence: loop formation, float, float, and float, and the lower needles are in sequence: float, loop formation, loop formation, and loop formation;

[0017] In the sixth course, the upper needles are in sequence: loop formation, loop formation, float, and float, and the lower needles are in sequence: float, float, loop formation, and loop formation;

[0018] In the seventh course, the upper needles are in sequence: float, loop formation, float, and float, and the lower needles are in sequence: loop formation, float, loop formation, and loop formation;

[0019] In the eighth course, the upper needles are in sequence: float, loop formation, float, and float, and the lower needles are in sequence: loop formation, float, loop formation, and loop formation;

[0020] In the ninth course, the upper needles are in sequence: float, loop formation, loop formation, and loop formation, and the lower needles are in sequence: loop formation, float, float, and float;

[0021] In the tenth course, the upper needles are in sequence: float, float, loop formation, and loop formation, and the lower needles are in sequence: loop formation, loop formation, float, and float;

[0022] In the eleventh course, the upper needles are in sequence: float, float, loop formation, and loop formation; the lower needles are in sequence: loop formation, loop formation, float, and float.

[0023] In the twelfth course, the upper needles are in sequence: loop formation, float, loop formation, and loop formation; the lower needles are in sequence: float, loop formation, float, and float.

[0024] In the thirteenth course, the upper needles are in sequence: loop formation, float, float, and loop formation; the lower needles are in sequence: float, loop formation, loop formation, and float.

[0025] In the fourteenth course, the upper needles are in sequence: loop formation, float, float, and loop formation; the lower needles are in sequence: float, loop formation, loop formation, and float.

[0026] In the fifteenth course, the upper needles are in sequence: loop formation, loop formation, float, and loop formation; the lower needles are in sequence: float, float, loop formation, and float.

[0027] In the sixteenth course, the upper needles are in sequence: float, loop formation, float, and float; the lower needles are in sequence: loop formation, float, loop formation, and loop formation.

[0028] In the seventeenth course, the upper needles are in sequence: float, loop formation, float, and float; the lower needles are in sequence: loop formation, float, loop formation, and loop formation.

[0029] In the eighteenth course, the upper needles are in sequence: float, loop formation, loop formation, and float; the lower needles are in sequence: loop formation, float, float, and loop formation.

[0030] In the nineteenth course, the upper needles are in sequence: float, float, loop formation, and float; the lower needles are in sequence: loop formation, loop formation, float, and loop formation.

[0031] In the twentieth course, the upper needles are in sequence: float, float, loop formation, and float; the lower needles are in sequence: loop formation, loop formation, float, and loop formation.

[0032] In the twenty - first course, the upper needles are in sequence: float, float, loop formation, and loop formation; the lower needles are in sequence: loop formation, loop formation, float, and float.

[0033] In the twenty - second course, the upper needles are in sequence: float, float, float, and loop formation; the lower needles are in sequence: loop formation, loop formation, loop formation, and float.

[0034] In the twenty - third course, the upper needles are in sequence: float, float, float, and loop formation; the lower needles are in sequence: loop formation, loop formation, loop formation, and float.

[0035] In the twenty - fourth course, the upper needles are in sequence: loop formation, loop formation, float, and loop formation; the lower needles are in sequence: float, float, loop formation, and float.

[0036] In the 25th row, the upper needles are in sequence: loop formation, loop formation, float, and float; the lower needles are in sequence: float, float, loop formation, and loop formation.

[0037] In the 26th row, the upper needles are in sequence: loop formation, loop formation, float, and float; the lower needles are in sequence: float, float, loop formation, and loop formation.

[0038] In the 27th row, the upper needles are in sequence: loop formation, loop formation, loop formation, and float; the lower needles are in sequence: float, float, float, and loop formation.

[0039] In the 28th row, the upper needles are in sequence: float, loop formation, loop formation, and float; the lower needles are in sequence: loop formation, float, float, and loop formation.

[0040] In the 29th row, the upper needles are in sequence: float, loop formation, loop formation, and float; the lower needles are in sequence: loop formation, float, float, and loop formation.

[0041] In the 30th row, the upper needles are in sequence: float, loop formation, loop formation, and loop formation; the lower needles are in sequence: loop formation, float, float, and float.

[0042] After adopting the above technical solution, compared with the background technology, the utility model has the following advantages:

[0043] Thirty mutually connected knitting units in a cycle form a gradually changing left twill structure on the inner layer and a gradually changing right twill structure on the outer layer. The inner layer and the outer layer form a three-dimensional structure with high and low interlacing. After knitting with polyester and Sorona blended yarns, a greige fabric is formed. The inner layer and the outer layer are subjected to printing treatment, effectively enhancing the three-dimensional effect of the printed pattern, having a better visual effect compared with traditional printed fabrics, being able to adapt to a variety of printing styles, and having higher flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] Figure 1 It is a knitting schematic diagram of the knitted fabric imitating shuttle-woven double-sided jacquard of the utility model;

[0045] Figure 2 It is the outer layer design drawing of the knitted fabric imitating shuttle-woven double-sided jacquard of the utility model;

[0046] Figure 3 It is the inner layer design drawing of the knitted fabric imitating shuttle-woven double-sided jacquard of the utility model;

[0047] Figure 4 It is the outer layer pattern schematic diagram of the knitted fabric imitating shuttle-woven double-sided jacquard of the utility model;

[0048] Figure 5 It is the inner layer pattern schematic diagram of the knitted fabric imitating shuttle-woven double-sided jacquard of the utility model. DETAILED DESCRIPTION OF THE INVENTION

[0049] In order to make the objectives, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0050] In addition, it should be noted that: The terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are all based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element of the present utility model must have a specific orientation. Therefore, it cannot be understood as a limitation to the present utility model.

[0051] When an element is referred to as being "fixed to" or "disposed on" or "provided on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0052] Unless otherwise clearly defined and limited, the terms "installation", "connection", "connection" shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0053] Embodiment

[0054] Please refer to Figures 1-5 As shown, this embodiment provides a knitted fabric imitating shuttle weaving double-sided jacquard fabric, including thirty-way one-cycle and interconnected knitting units. The knitting units include an inner layer and an outer layer, and the yarns between the inner layer and the outer layer are intertwined and connected; please refer to Figure 4 and Figure 5 As shown, the inner layer is a gradient left twill structure, and the outer layer is a gradient right twill structure; the inner layer and the outer layer are knitted from filaments, and the filaments are polyester and Sorona blended yarns.

[0055] The thirty-way one-cycle and interconnected knitting units form a gradient left twill structure on the inner layer and a gradient right twill structure on the outer layer. The inner layer and the outer layer form a three-dimensional structure with high and low intersections, and after the polyester and Sorona blended yarns are knitted, a grey cloth is formed. The inner layer and the outer layer are subjected to printing treatment, effectively improving the three-dimensional effect of the printed pattern, having a better visual effect compared with traditional printed fabrics, being able to adapt to a variety of printing styles, and having higher flexibility.

[0056] In this embodiment, the filament is composed of 72 single fibers. Among them, the number of polyester fibers is 43 - 47, and the number of Sorona fibers is 25 - 29. Specifically, the number of polyester fibers is 45, and the number of Sorona fibers is 27. Similarly, the number of polyester fibers can also be 43, and correspondingly, the number of Sorona fibers is 29, or the number of polyester fibers can also be 47, and correspondingly, the number of Sorona fibers is 25. By controlling the ratio of polyester and Sorona, the properties of the blended yarn are optimized, making it have the characteristics of high strength and good elasticity of polyester, and at the same time having the characteristics of softness and high resilience of Sorona, so that the fabric has good anti-deformation ability.

[0057] The denier of the filament is 50 - 70D. In this embodiment, the denier of the filament is 60D. Similarly, the denier of the filament can also be 50D or 70D. Among them, D is Denier, which is a method of expressing the fineness of chemical fibers, referring to the weight in grams of 9000 meters of silk at the standard regain. The larger the D, the thicker the yarn. By selecting filaments of different thicknesses, the pores between the inner and outer layers are adjusted to improve the overall air permeability of the fabric.

[0058] Please refer to Figures 1-3 as shown, where Figures 1-3 the boxed structure is a knitting unit. Specifically, the knitting unit is knitted by an upper needle plate with 4 needle beds and a lower needle cylinder with 4 needle beds;

[0059] In the first pass, the upper needles are in float, float, float, and loop formation in sequence, and the lower needles are in loop formation, loop formation, loop formation, and float in sequence;

[0060] In the second pass, the upper needles are in float, float, float, and loop formation in sequence, and the lower needles are in loop formation, loop formation, loop formation, and float in sequence;

[0061] In the third pass, the upper needles are in loop formation, float, float, and loop formation in sequence, and the lower needles are in float, loop formation, loop formation, and float in sequence;

[0062] In the fourth pass, the upper needles are in loop formation, float, float, and float in sequence, and the lower needles are in float, loop formation, loop formation, and loop formation in sequence;

[0063] In the fifth pass, the upper needles are in loop formation, float, float, and float in sequence, and the lower needles are in float, loop formation, loop formation, and loop formation in sequence;

[0064] In the sixth pass, the upper needles are in loop formation, loop formation, float, and float in sequence, and the lower needles are in float, float, loop formation, and loop formation in sequence;

[0065] In the seventh pass, the upper needles are in float, loop formation, float, and float in sequence, and the lower needles are in loop formation, float, loop formation, and loop formation in sequence;

[0066] In the eighth row, the upper needles are in sequence: float stitch, loop stitch, float stitch, and float stitch; the lower needles are in sequence: loop stitch, float stitch, loop stitch, and loop stitch.

[0067] In the ninth row, the upper needles are in sequence: float stitch, loop stitch, loop stitch, and loop stitch; the lower needles are in sequence: loop stitch, float stitch, float stitch, and float stitch.

[0068] In the tenth row, the upper needles are in sequence: float stitch, float stitch, loop stitch, and loop stitch; the lower needles are in sequence: loop stitch, loop stitch, float stitch, and float stitch.

[0069] In the eleventh row, the upper needles are in sequence: float stitch, float stitch, loop stitch, and loop stitch; the lower needles are in sequence: loop stitch, loop stitch, float stitch, and float stitch.

[0070] In the twelfth row, the upper needles are in sequence: loop stitch, float stitch, loop stitch, and loop stitch; the lower needles are in sequence: float stitch, loop stitch, float stitch, and float stitch.

[0071] In the thirteenth row, the upper needles are in sequence: loop stitch, float stitch, float stitch, and loop stitch; the lower needles are in sequence: float stitch, loop stitch, loop stitch, and float stitch.

[0072] In the fourteenth row, the upper needles are in sequence: loop stitch, float stitch, float stitch, and loop stitch; the lower needles are in sequence: float stitch, loop stitch, loop stitch, and float stitch.

[0073] In the fifteenth row, the upper needles are in sequence: loop stitch, loop stitch, float stitch, and loop stitch; the lower needles are in sequence: float stitch, float stitch, loop stitch, and float stitch.

[0074] In the sixteenth row, the upper needles are in sequence: float stitch, loop stitch, float stitch, and float stitch; the lower needles are in sequence: loop stitch, float stitch, loop stitch, and loop stitch.

[0075] In the seventeenth row, the upper needles are in sequence: float stitch, loop stitch, float stitch, and float stitch; the lower needles are in sequence: loop stitch, float stitch, loop stitch, and loop stitch.

[0076] In the eighteenth row, the upper needles are in sequence: float stitch, loop stitch, loop stitch, and float stitch; the lower needles are in sequence: loop stitch, float stitch, float stitch, and float stitch.

[0077] In the nineteenth row, the upper needles are in sequence: float stitch, float stitch, loop stitch, and float stitch; the lower needles are in sequence: loop stitch, loop stitch, float stitch, and float stitch.

[0078] In the twentieth row, the upper needles are in sequence: float stitch, float stitch, loop stitch, and float stitch; the lower needles are in sequence: loop stitch, loop stitch, float stitch, and float stitch.

[0079] In the twenty - first row, the upper needles are in sequence: float stitch, float stitch, loop stitch, and loop stitch; the lower needles are in sequence: loop stitch, loop stitch, float stitch, and float stitch.

[0080] In the twenty - second row, the upper needles are in sequence: float stitch, float stitch, float stitch, and loop stitch; the lower needles are in sequence: loop stitch, loop stitch, loop stitch, and float stitch.

[0081] In the 23rd course, the upper needles are in sequence float stitch, float stitch, float stitch and loop forming, and the lower needles are in sequence loop forming, loop forming, loop forming and float stitch;

[0082] In the 24th course, the upper needles are in sequence loop forming, loop forming, float stitch and loop forming, and the lower needles are in sequence float stitch, float stitch, loop forming and float stitch;

[0083] In the 25th course, the upper needles are in sequence loop forming, loop forming, float stitch and float stitch, and the lower needles are in sequence float stitch, float stitch, loop forming and loop forming;

[0084] In the 26th course, the upper needles are in sequence loop forming, loop forming, float stitch and float stitch, and the lower needles are in sequence float stitch, float stitch, loop forming and loop forming;

[0085] In the 27th course, the upper needles are in sequence loop forming, loop forming, loop forming and float stitch, and the lower needles are in sequence float stitch, float stitch, float stitch and loop forming;

[0086] In the 28th course, the upper needles are in sequence float stitch, loop forming, loop forming and float stitch, and the lower needles are in sequence loop forming, float stitch, float stitch and loop forming;

[0087] In the 29th course, the upper needles are in sequence float stitch, loop forming, loop forming and float stitch, and the lower needles are in sequence loop forming, float stitch, float stitch and loop forming;

[0088] In the 30th course, the upper needles are in sequence float stitch, loop forming, loop forming and loop forming, and the lower needles are in sequence loop forming, float stitch, float stitch and float stitch.

[0089] It makes the whole fabric have the three-dimensional effect of a woven fabric and at the same time have the elastic characteristics of a knitted fabric, that is, it has excellent elasticity in the weft direction and also has slight elasticity in the warp direction. The twill jacquard of the inner layer and the outer layer can both be used as the front side. Combined with different prints, it can effectively highlight the three-dimensional effect of the printed pattern, and the three-dimensional effect is stronger visually than that of traditional jacquard fabrics.

[0090] The above is only the preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by those skilled in the art within the technical scope disclosed by the present invention should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims

1. A knitted imitation woven double-sided jacquard fabric, characterized in that: It comprises a knitting unit with thirty loops and interconnected, the knitting unit comprises an inner layer and an outer layer, the yarns of the inner layer and the outer layer are interwoven and connected; the inner layer is a gradient left twill structure, and the outer layer is a gradient right twill structure; the inner layer and the outer layer are knitted from filaments, and the filaments are polyester and Sorona mixed yarns.

2. The knitted imitation woven double-sided jacquard fabric according to claim 1, characterized in that: The filaments consist of 72 individual fibers.

3. The knitted imitation woven double-sided jacquard fabric according to claim 2, characterized in that: The number of the polyester fibers is 43-47, and the number of the Salona fibers is 25-29.

4. The knitted imitation woven double-sided jacquard fabric according to claim 1, characterized in that: The filament has a denier number of 50-70D.

5. The knitted imitation woven double-sided jacquard fabric according to claim 1, characterized in that: The knitting unit is knitted by an upper needle disc with 4 needle tracks and a lower needle cylinder with 4 needle tracks; In the first route, the upper needles are in the order of floating line, floating line, floating line and looping, and the lower needles are in the order of looping, looping, looping and floating line; In the second route, the upper needles are in sequence of floating line, floating line, floating line and looping, and the lower needles are in sequence of looping, looping, looping and floating line; In the third route, the upper needles are circled, floating, floating and circled in sequence, and the lower needles are floating, circled, circled and floating in sequence; In the fourth route, the upper needles are circled, floating, floating and floating in sequence, and the lower needles are floating, circled, circled and circled in sequence; In the fifth route, the upper needles are circled, floating, floating and floating in sequence, and the lower needles are floating, circled, circled and circled in sequence; In the sixth route, the upper needles are circle, circle, floating line and floating line in sequence, and the lower needles are floating line, floating line, circle and circle in sequence; In the seventh route, the upper needles are in the order of floating line, looping, floating line and floating line, and the lower needles are in the order of looping, floating line, looping and looping; In the eighth route, the upper needles are in the order of floating line, looping, floating line and floating line, and the lower needles are in the order of looping, floating line, looping and looping; In the ninth route, the upper needles are in the order of floating line, looping, looping and looping, and the lower needles are in the order of looping, floating line, floating line and floating line; In the tenth route, the upper needle is in the order of floating line, floating line, looping and looping, and the lower needle is in the order of looping, looping, floating line and floating line; In the eleventh pattern, the upper needle is in the order of floating thread, floating thread, looping and looping, and the lower needle is in the order of looping, looping, floating thread and floating thread; In the twelfth route, the upper needles are circle, floating line, circle and circle in sequence, and the lower needles are floating line, circle, floating line and floating line in sequence; In the thirteenth route, the upper needles are circled, floating, floating and circled in sequence, and the lower needles are floating, circled, circled and floating in sequence; In the fourteenth route, the upper needles are circled, floating, floating and circled in sequence, and the lower needles are floating, circled, circled and floating in sequence; In the fifteenth route, the upper needles are circle, circle, floating line and circle, and the lower needles are floating line, floating line, circle and floating line; In the 16th route, the upper needles are in the order of floating line, looping, floating line and floating line, and the lower needles are in the order of looping, floating line, looping and looping; In the seventeenth route, the upper needles are in turn floating, looping, floating and floating, and the lower needles are in turn looping, floating, looping and looping; In the eighteenth route, the upper needles are in the order of floating line, looping, looping and floating line, and the lower needles are in the order of looping, floating line, floating line and looping; In the 19th route, the upper needles are in the order of floating line, floating line, looping and floating line, and the lower needles are in the order of looping, looping, floating line and looping; In the 20th route, the upper needles are floating, floating, looping and floating in sequence, and the lower needles are looping, looping, floating and looping in sequence; In the twenty-first route, the upper needles are in the order of floating thread, floating thread, looping and looping, and the lower needles are in the order of looping, looping, floating thread and floating thread; In the twenty-second route, the upper needles are in the order of floating line, floating line, floating line and looping, and the lower needles are in the order of looping, looping, looping and floating line; In the twenty-third route, the upper needles are in the order of floating line, floating line, floating line and looping, and the lower needles are in the order of looping, looping, looping and floating line; In the twenty-fourth route, the upper needles are circle, circle, floating line and circle, and the lower needles are floating line, floating line, circle and floating line; In the twenty-fifth route, the upper needles are circle, circle, floating line and floating line in sequence, and the lower needles are floating line, floating line, circle and circle in sequence; In the twenty-sixth route, the upper needles are circle, circle, floating line and floating line in sequence, and the lower needles are floating line, floating line, circle and circle in sequence; In the twenty-seventh route, the upper needles are circle, circle, circle and floating line in sequence, and the lower needles are floating line, floating line, floating line and circle in sequence; In the twenty-eighth route, the upper needles are in the order of floating line, looping, looping and floating line, and the lower needles are in the order of looping, floating line, floating line and looping; In the twenty-ninth route, the upper needles are in the order of floating line, looping, looping and floating line, and the lower needles are in the order of looping, floating line, floating line and looping; In the 30th route, the upper stitches are floating line, circle, circle and circle in sequence, and the lower stitches are circle, floating line, floating line and floating line in sequence.

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