A method for knitting double-sided jacquard using four needle beds

Abstract

The present invention discloses a method for fully forming a full-needle knitting double-sided jacquard using four needle beds, and belongs to the technical field of textile materials. In order to solve the problem that the four needle beds cannot fully knit the double-sided jacquard structure, the present invention adopts four needle beds, and when knitting the front lower needle bed, a series of needle shifting and connecting actions such as temporary shifting of the coil, borrowing of the needle position, coil transfer, and coil resetting are used to realize the indirect transfer from the front upper coil to the rear upper coil, thereby freeing up the needle position for full-needle knitting of the front lower needle bed; when knitting the rear lower needle bed, a series of needle shifting and connecting actions such as temporary shifting of the coil, borrowing of the needle position, coil transfer, and coil resetting are used to realize the indirect transfer from the rear upper coil to the front upper coil, thereby freeing up the needle position for full-needle knitting of the rear lower needle bed; and a full-needle knitting double-sided jacquard structure is realized.

Description

Technical Field

[0001] The invention relates to a method for fully forming full-needle knitting double-sided jacquard by utilizing four needle beds, and belongs to the technical field of textile materials. Background Art

[0002] As people's living standards improve, the demand for clothing and textiles is no longer limited to the basic functions of warmth and covering, but pays more attention to beauty, fashion and personalization. Because double-sided jacquard does not need to consider the problem of too long floating thread, it is generally applicable to large loops and irregular patterns, and occupies an important position in the modern knitwear market. The knitting method of fully formed full-needle double-sided jacquard can further meet the market demand for high-quality and high-value-added knitwear. The traditional knitwear production model often involves multiple production links, such as design, weaving, cutting, sewing, etc., which not only has a long production cycle but also has high costs. In addition, traditional methods also have great difficulties in dealing with complex structures and patterns.

[0003] At present, the fully fashioned jacquard mainly consists of single-sided floating thread jacquard and double-sided spacer needle jacquard. Single-sided floating thread jacquard is only suitable for small-cycle regular patterns, otherwise the floating thread is too long and easy to snag, affecting the flatness and wearability of the fabric; while the double-sided spacer needle jacquard has a sparse weaving density, which affects the overall quality and aesthetics of the fabric. Therefore, it is necessary to study a new method that can efficiently and flexibly realize the weaving of complex structures and patterns.

[0004] With the continuous changes in market demand, consumers have higher and higher requirements for the pattern, color, style, etc. of knitted products. The knitting method of fully formed full-needle double-sided jacquard can flexibly respond to these demands and realize diversified and personalized production.

[0005] At present, fully-formed full-needle jacquards are prepared by double needle beds. For example, the literature (Zhu Qi, Wang Peisong, Lu Huashan. Development of fully-formed full-needle effect knitted cheongsam products [J]. Knitting Industry, 2023 (6): 38-42.) adds two knitting needles on the basis of the double needle bed to form an invisible four-needle bed for knitting. The full-needle effect is achieved by adding knitting needles, and the essence is still interlaced knitting; the literature (Liu Yanan, Lu Huashan. Development and practice of fully-formed sweater products with double needle bed full-needle effect [J]. Modern Textile Technology, 2022 (030-003).) discloses full-needle knitting of double needle beds and four needle beds, but the four-needle bed cannot make full-needle jacquards due to the configuration of the needle bed, and can only make full-needle flat needles or full-needle ribbing. Moreover, when the invisible four-needle bed is conventionally used to prepare double-sided jacquard, twice the number of knitting needles needs to be placed in 1 inch. When it comes to 18 or 22 needles, the invisible four-needle bed has limitations. 36 or 44 knitting needles need to be placed in such a small space of 1 inch, and the needles have to be made very thin, which requires very high precision of the knitting needles and the machine.

[0006] Therefore, how to use four needle beds to prepare double-sided jacquard is a problem that needs to be solved urgently. Summary of the invention

[0007] [Technical issues]

[0008] When using invisible four-needle bed to prepare double-sided jacquard, the precision of knitting needle and machine is very high;

[0009] The four-needle bed cannot produce full-needle jacquard due to the configuration of the needle bed.

[0010] [Technical solution]

[0011] In order to solve the problem that four needle beds cannot fully knit double-sided jacquard structures, the present invention adopts four needle beds, and when knitting the front lower needle bed, a series of needle moving and connecting actions such as temporary shifting of the coil, borrowing of needle positions, coil transfer, and coil resetting are used to achieve indirect transfer from the front upper coil to the rear upper coil, thereby freeing up needle positions for full-needle knitting of the front lower needle bed; when knitting the rear lower needle bed, a series of needle moving and connecting actions such as temporary shifting of the coil, borrowing of needle positions, coil transfer, and coil resetting are used to achieve indirect transfer from the rear upper coil to the front upper coil, thereby freeing up needle positions for full-needle knitting of the rear lower needle bed; and full-needle knitting of double-sided jacquard structures is achieved.

[0012] The first object of the present invention is to provide a method for fully forming full-needle knitting double-sided jacquard using four needle beds, the method comprising knitting using a four-needle bed computerized flat knitting machine, which is equipped with four needle beds, namely, front upper, front lower, rear upper, and rear lower; when knitting the front lower needle bed, an indirect transfer from the front upper coil to the rear upper coil is achieved through a series of needle shifting and connecting actions such as temporary shifting of the coil, borrowing of the needle position, coil transfer, and coil resetting, thereby freeing up needle positions for full-needle knitting on the front lower needle bed; when knitting the rear lower needle bed, an indirect transfer from the rear upper coil to the front upper coil is achieved through a series of needle shifting and connecting actions such as temporary shifting of the coil, borrowing of the needle position, coil transfer, and coil resetting, thereby freeing up needle positions for full-needle knitting on the rear lower needle bed.

[0013] In one embodiment of the present invention, on the basis of full-stitch full-form knitting of the front piece on the front lower needle bed and the back piece on the back lower needle bed, the front piece or the back piece can also have a reverse coil hung on the back upper or front upper as the back bed structure of the double-sided jacquard of the front piece and the back piece.

[0014] In one embodiment of the present invention, when the four-needle-bed computerized flat knitting machine knits the front lower needle bed, it must be ensured that the front upper needle bed has no loops, and when knitting the rear lower needle bed, it must be ensured that the rear upper needle bed has no loops.

[0015] In one embodiment of the present invention, when a four-needle bed computerized flat knitting machine is knitted, the lower back and the lower front, the lower front and the upper back, and the lower back and the upper front cooperate with each other for knitting.

[0016] In one embodiment of the present invention, in a four-needle-bed computerized flat knitting machine, except for the front upper and rear upper needle beds, the other needle beds can transfer loops to each other.

[0017] In one embodiment of the present invention, in the four-needle-bed computerized flat knitting machine, only the rear lower and rear upper needle beds perform left and right lateral movement, and the lateral movement directions of the two are consistent.

[0018] In one embodiment of the present invention, the front side of the knitted fully-formed full-needle double-sided jacquard fabric is a full-needle knitting structure, and the back side is a 1-in-1 knitting structure or a 1-in-3 knitting structure.

[0019] The second object of the present invention is a fully formed full-needle double-sided jacquard knitted by the method of the present invention.

[0020] The third object of the present invention is to use the fully formed full-needle double-sided jacquard of the present invention in clothing textiles and industrial textiles.

[0021] In one embodiment of the present invention, the textile for clothing includes a clothing LOGO, a drawstring around the waist of the clothing, or a partially thickened structure of the clothing.

[0022] The fourth object of the present invention is to provide a high-necked clothing fabric, the neckline of which adopts the fully-formed full-needle double-sided jacquard described in the present invention.

[0023] The fifth object of the present invention is to provide a coat fabric, which uses the fully formed full-needle double-sided jacquard described in the present invention to prepare a LOGO.

[0024] [Beneficial Effects]

[0025] (1) The present invention utilizes a method for fully formed full-needle knitting of double-sided jacquard using four needle beds, adopts a full-needle knitting method, avoids the problems of too long floating threads in single-sided jacquard and too loose density of double-sided jacquard with alternate needles, increases the aesthetics of the fabric, makes the jacquard pattern more universal, and enriches the organizational categories of fully formed products.

[0026] (2) The present invention utilizes a method for knitting double-sided jacquard with four needle beds to achieve one-piece knitting without the need for subsequent cutting and sewing processes, thereby shortening the production cycle and reducing the transfer and waiting time during the production process.

[0027] (3) The present invention utilizes a method for knitting double-sided jacquard with four needle beds to fully form full needles. By optimizing the knitting process and adopting advanced knitting technology, the double-sided jacquard can increase the thickness of the fabric, and the local thickened area can be knitted in one piece.

[0028] (4) The present invention utilizes a method for knitting double-sided jacquard using four needle beds with full needles to precisely control the use of raw materials during the knitting process, thereby reducing the waste of raw materials, helping to reduce production costs, and complying with environmental protection concepts. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 Schematic diagram of the knitting method of the fully formed full-needle double-sided jacquard fabric in Example 1.

[0030] Figure 2 This is a knitting process diagram of the front lower needle bed in the knitting method of the fully formed full-needle double-sided jacquard fabric (the back side has a 1-in-3 structure) in Example 2.

[0031] Figure 3 This is a knitting process diagram of the rear lower needle bed in the knitting method of the fully formed full-needle double-sided jacquard fabric (the back side has a 1-in-3 structure) in Example 2.

[0032] Figure 4 This is a knitting process diagram of the front lower needle bed in the knitting method of the fully formed full-needle double-sided jacquard fabric (the back side has a 1-in-1 structure) in Example 3.

[0033] Figure 5 This is a knitting process diagram of the rear lower needle bed in the knitting method of the fully formed full-needle double-sided jacquard fabric (the back side has a 1-in-1 structure) in Example 3.

[0034] Figure 6 This is a schematic diagram of the application of the fully-formed full-needle double-sided jacquard fabric woven in Example 2 in the textile field; (a) is the clothing LOGO; (b) is the local thickening structure of the clothing.

[0035] Figure 7 This is a practical application diagram of the fully-formed full-needle double-sided jacquard fabric woven in Example 2. DETAILED DESCRIPTION

[0036] The preferred embodiments of the present invention are described below. It should be understood that the embodiments are for better explaining the present invention and are not used to limit the present invention.

[0037] Example 1

[0038] A method for fully forming full-needle knitting of double-sided jacquard using four needle beds, the method comprising knitting using a four-needle bed computerized flat knitting machine, which is equipped with four needle beds: front upper, front lower, rear upper, and rear lower; when knitting the front lower needle bed, a series of needle shifting and connecting actions such as temporary shifting of coils, borrowing of needle positions, coil transfer, and coil resetting are used to achieve indirect transfer from the front upper coil to the rear upper coil, thereby freeing up needle positions for full-needle knitting of the front lower needle bed; when knitting the rear lower needle bed, a series of needle shifting and connecting actions such as temporary shifting of coils, borrowing of needle positions, coil transfer, and coil resetting are used to achieve indirect transfer from the rear upper coil to the front upper coil, thereby freeing up needle positions for full-needle knitting of the rear lower needle bed; and full-needle knitting of a double-sided jacquard structure on a four-needle bed flat knitting machine is effectively achieved.

[0039] See Figure 1 , where 1, 2, 3, and 4 are the front lower, back lower, front upper, and back upper needle beds respectively.

[0040] Example 2

[0041] A method for fully forming a full-needle knitting double-sided jacquard with a 1-in-3 weave structure on the back side using four needle beds, comprising the following steps:

[0042] Assume that the needles on the front upper needle bed are numbered 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, and the corresponding needles on the front lower needle bed are numbered 1a, 2a, 3a, 4a, 5a, 6a, 7a, 8a, 9a, 10a, 11a, 12a, 13a, 14a, 15a, 16a, and the corresponding needles on the back upper needle bed are numbered 1b , 2b, 3b, 4b, 5b, 6b, 7b, 8b, 9b, 10b, 11b, 12b, 13b, 14b, 15b, 16b, the corresponding knitting needles on the rear lower needle bed are numbered 1c, 2c, 3c, 4c, 5c, 6c, 7c, 8c, 9c, 10c, 11c, 12c, 13c, 14c, 15c, 16c (corresponding to the knitting needles on the front lower needle bed, not marked in the figure);

[0043] The knitting process of the front lower needle bed is as follows Figure 2 :

[0044] The front lower and rear lower needle beds are knitted to form full needle loops, and the rear upper needle bed knits a loop every 3 needles (the loops are located on needles No. 2, 6, 10, and 14 respectively) as spare loops for the front lower needle bed; Figure 2 Middle (1);

[0045] The stitches No. 1, 5, 9, and 13 of the front lower needle bed are transferred to the corresponding needle positions of the rear upper needle bed; Figure 2 Middle (2);

[0046] The upper and lower needle beds move one needle position to the left; Figure 2 Middle (3);

[0047] Then, the spare loops on the No. 1, 5, 9, and 13 knitting needles on the rear upper needle bed are transferred to the corresponding needle positions on the front lower needle bed; Figure 2 Middle (4);

[0048] The stitches 2 and 3, 6 and 7, 10 and 11, 14 and 15 of the rear lower needle bed are respectively transferred to the corresponding needle positions of the front lower needle bed; Figure 2 Middle (5);

[0049] The upper and lower needle beds move one needle position to the left; Figure 2 Middle (6);

[0050] The stitches No. 1, 5, 9, and 13 of the front upper needle bed are transferred to the corresponding needle positions of the rear lower needle bed; Figure 2 Middle (7);

[0051] The upper and lower needle beds are moved 2 needle positions to the right; Figure 2 Middle (8);

[0052] The coils of the upper back needle bed are transferred to the corresponding needle positions of the lower front needle bed; Figure 2 Middle (9);

[0053] The upper and lower needle beds are moved 2 needle positions to the left; Figure 2 Middle (10);

[0054] The No. 1, 5, 9, and 13 stitches of the lower back needle bed are transferred to the corresponding needle positions of the upper front needle bed; Figure 2 Middle (11);

[0055] The upper and lower needle beds move one needle position to the right; Figure 2 Middle (12);

[0056] The stitches 2 and 3, 6 and 7, 10 and 11, 14 and 15 of the front upper needle bed are respectively transferred to the corresponding needle positions of the rear lower needle bed; Figure 2 Middle (13);

[0057] The upper and lower needle beds move one needle position to the right; Figure 2 Middle (14);

[0058] Return to the initial state. The front lower needle bed knitting action is completed.

[0059] The knitting process of the lower needle bed is as follows: Figure 3 :

[0060] The front lower and rear lower needle beds are knitted to form full needle loops, and the front upper needle bed knits a loop every 3 needles (the loops are located on needles No. 2, 6, 10, and 14 respectively) as spare loops for the rear lower needle bed; Figure 3 Middle (1);

[0061] The stitches No. 3 and 4, No. 7 and 8, No. 11 and 12, No. 15 and 16 of the rear lower needle bed are respectively transferred to the corresponding needle positions of the front lower needle bed; Figure 3 Middle (2);

[0062] The upper and lower needle beds move one needle position to the left; Figure 3 Middle (3);

[0063] The stitches No. 1, 5, 9, and 13 of the front lower needle bed are transferred to the corresponding needle positions of the rear upper needle bed; Figure 3 Middle (4);

[0064] The 2, 6, 10, and 14 stitches on the front upper needle bed are transferred to the corresponding needle positions on the rear lower needle bed; Figure 3 Middle (5);

[0065] The upper and lower needle beds move one needle position to the left; Figure 3 Middle (6);

[0066] Then, the loops on the No. 1, 5, 9, and 13 knitting needles on the lower rear needle bed are transferred to the corresponding needle positions on the lower front needle bed; Figure 3 Middle (7);

[0067] The upper and lower needle beds are moved 2 needle positions to the right; Figure 3 Middle (8);

[0068] The stitches No. 3 and 4, No. 7 and 8, No. 11 and 12, No. 15 and 16 of the front upper needle bed are respectively transferred to the corresponding needle positions of the rear lower needle bed; Figure 3 Middle (9);

[0069] The upper and lower needle beds are moved 2 needle positions to the left; Figure 3 Middle (10);

[0070] The stitches No. 1, 5, 9, and 13 of the front lower needle bed are transferred to the corresponding needle positions of the rear upper needle bed; Figure 3 Middle (11);

[0071] The upper and lower needle beds move one needle position to the right; Figure 3 Middle (12);

[0072] The No. 1, 5, 9, and 13 stitches of the upper back needle bed are transferred to the corresponding needle positions of the lower front needle bed; Figure 3 Middle (13);

[0073] The upper and lower needle beds move one needle position to the right; Figure 3 Middle (14);

[0074] Return to the initial state. The knitting action of the lower needle bed is completed.

[0075] Example 3

[0076] A method for fully forming a full-needle knitting double-sided jacquard with a back side having a 1-in-1 weave structure using four needle beds, comprising the following steps:

[0077] Assume that the needles on the front upper needle bed are numbered 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, and the corresponding needles on the front lower needle bed are numbered 1a, 2a, 3a, 4a, 5a, 6a, 7a, 8a, 9a, 10a, 11a, 12a, 13a, 14a, 15a, 16a, and the corresponding needles on the back upper needle bed are numbered 1b , 2b, 3b, 4b, 5b, 6b, 7b, 8b, 9b, 10b, 11b, 12b, 13b, 14b, 15b, 16b, the corresponding knitting needles on the rear lower needle bed are numbered 1c, 2c, 3c, 4c, 5c, 6c, 7c, 8c, 9c, 10c, 11c, 12c, 13c, 14c, 15c, 16c (corresponding to the knitting needles on the front lower needle bed, not marked in the figure);

[0078] The knitting process of the front lower needle bed is as follows Figure 4 :

[0079] The front lower and rear lower needle beds are knitted to form full needle loops, and the rear upper needle bed knits a loop every other needle (the loops are located on needles No. 2, 4, 6, 8, 10, 12, 14, and 16 respectively) as spare loops for the front lower needle bed; Figure 4 Middle (1);

[0080] The stitches No. 1, 3, 5, 7, 9, 11, 13, and 15 of the lower back needle bed are transferred to the corresponding needle positions of the upper front needle bed; Figure 4 Middle (2);

[0081] The upper and lower needle beds move one needle position to the right; Figure 4 Middle (3);

[0082] Then, the loops on the No. 2, 4, 6, 8, 10, 12, 14, and 16 knitting needles on the front lower needle bed are transferred to the corresponding needle positions on the rear lower needle bed; Figure 4 Middle (4);

[0083] The upper and lower needle beds move one needle position to the right; Figure 4 Middle (5);

[0084] The coils of the upper back needle bed are transferred to the corresponding needle positions of the lower front needle bed; Figure 4 Middle (6);

[0085] The upper and lower needle beds move one needle position to the left; Figure 4 Middle (7);

[0086] The 2nd, 4th, 6th, 8th, 10th, 12th, 14th and 16th stitches of the lower back needle bed are transferred to the corresponding needle positions of the upper front needle bed respectively; Figure 4 Middle (8);

[0087] The upper and lower needle beds are moved 2 needle positions to the left; Figure 4 Middle (9);

[0088] The stitches No. 1, 3, 5, 7, 9, 11, 13, and 15 of the front upper needle bed are transferred to the corresponding needle positions of the rear lower needle bed; Figure 4 Middle (10);

[0089] Return to the initial state. The front lower needle bed knitting action is completed.

[0090] The knitting process of the lower needle bed is as follows: Figure 5 :

[0091] After the front lower needle bed knitting action is completed, Figure 5 Middle (1);

[0092] The stitches No. 1, 3, 5, 7, 9, 11, 13, and 15 of the lower back needle bed are transferred to the corresponding needle positions of the upper front needle bed, such as Figure 5 Middle (2);

[0093] The upper and lower needle beds move one needle position to the right, such as Figure 5 Middle (3);

[0094] Then, the loops on the 2nd, 4th, 6th, 8th, 10th, 12th, 14th and 16th needles on the front upper needle bed are transferred to the corresponding needle positions on the rear lower needle bed, such as Figure 5 Middle (4);

[0095] The upper and lower needle beds move one needle position to the right, such as Figure 5 Middle (5);

[0096] The 2nd, 4th, 6th, 8th, 10th, 12th, 14th and 16th stitches of the front lower needle bed are transferred to the corresponding needle positions of the rear upper needle bed respectively. Figure 5 Middle (6);

[0097] The upper and lower needle beds move one needle position to the left, such as Figure 5 Middle (7);

[0098] The coils of the upper needle bed are transferred to the corresponding needle positions of the lower needle bed. Figure 5 Middle (6);

[0099] The upper and lower needle beds move one needle position to the left, such as Figure 5 Middle (7);

[0100] The 2nd, 4th, 6th, 8th, 10th, 12th, 14th and 16th stitches of the rear lower needle bed are transferred to the corresponding needle positions of the front lower needle bed respectively. Figure 5 Middle (8);

[0101] The upper and lower needle beds move one needle position to the left, such as Figure 5 Middle (9);

[0102] The stitches No. 1, 3, 5, 7, 9, 11, 13, and 15 of the front upper needle bed are transferred to the corresponding needle positions of the rear lower needle bed, such as Figure 5 Middle (10);

[0103] Return to the initial state. The knitting action of the lower needle bed is completed.

[0104] Example 4

[0105] Figure 6 This is a schematic diagram of the application of the fully-formed full-needle double-sided jacquard fabric woven in Example 2 in the textile field.

[0106] According to the needs of different application fields, fully-formed full-needle double-sided jacquard fabrics with different horizontal and vertical densities and thicknesses are woven through the knitting full-formation process. They can be used for clothing logos or local thickening structures of clothing, etc., broadening the application of knitted products in the textile field.

[0107] Example 5

[0108] Figure 7 Actual picture of the application of the fully-formed full-needle double-sided jacquard fabric woven in Example 2 in clothing logo.

[0109] The front side of the double-sided jacquard fabric presents a fine and complex KTC knitted jacquard pattern. These patterns are interwoven with yarns of various colors, forming a sharp color contrast or a soft transition effect. The arrangement and structure of the front loops are usually tight and orderly to ensure the integrity and clarity of the pattern. The reverse side of the double-sided jacquard fabric is mainly composed of floating lines to form the corresponding pattern, and the arrangement and structure are relatively uniform, which improves the flatness and aesthetics of the fabric.

[0110] The method of knitting double-sided jacquard with four needle beds adopts a full-needle knitting mode, thereby avoiding the problems of too long floating thread of single-sided jacquard and too loose density of double-sided jacquard with alternate needles, increasing the aesthetics of the fabric, making the jacquard pattern more universal, and enriching the organization categories of the fully-formed products;

[0111] The present invention utilizes a method for knitting double-sided jacquard with full needles on four needle beds to achieve integrated knitting without the need for subsequent cutting and sewing processes, thereby shortening the production cycle and reducing the transfer and waiting time in the production process.

[0112] The present invention utilizes the method of four-needle-bed fully-formed full-needle knitting double-sided jacquard to optimize the knitting process and adopt advanced knitting technology. The double-sided jacquard can increase the thickness of the fabric, and the local thickened area can be knitted in one piece. The fully-formed full-needle double-sided jacquard technology reduces the waste of raw materials by accurately controlling the use of raw materials in the knitting process, helps to reduce production costs, and is in line with the concept of environmental protection.

[0113] Although the present invention has been disclosed as above in the form of a preferred embodiment, it is not intended to limit the present invention. Anyone familiar with this technology can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention should be based on the definition of the claims.

Claims

1. A method for knitting double-sided jacquard with full needles using four needle beds, characterized in that: The fully-formed double-sided jacquard fabric has a full-needle knitting structure on the front and a 1-in-3 knitting structure on the back. The specific steps include: Assume that the needles on the front upper needle bed are numbered 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, and the corresponding needles on the front lower needle bed are numbered 1a, 2a, 3a, 4a, 5a, 6a, 7a, 8a, 9a, 10a, 11a, 12a, 13a, 14a, 15a, 16a. The knitting needles are numbered 1b, 2b, 3b, 4b, 5b, 6b, 7b, 8b, 9b, 10b, 11b, 12b, 13b, 14b, 15b, 16b, and the corresponding knitting needles on the rear lower needle bed are numbered 1c, 2c, 3c, 4c, 5c, 6c, 7c, 8c, 9c, 10c, 11c, 12c, 13c, 14c, 15c, 16c; (1) Front lower needle bed knitting: The front lower and rear lower needle beds knit to form full stitches, and the rear upper needle bed knits a stitch every 3 stitches. The stitches are located on the 2nd, 6th, 10th and 14th needles respectively, which serve as spare stitches for the front lower needle bed. Transfer the No. 1, 5, 9, and 13 stitches of the front lower needle bed to the corresponding needle positions of the rear upper needle bed; The upper and lower back needle beds move one needle position to the left; Then, the spare loops on the No. 1, 5, 9, and 13 knitting needles on the rear upper needle bed are transferred to the corresponding needle positions on the front lower needle bed; Loops No. 2 and 3, No. 6 and 7, No. 10 and 11, No. 14 and No. 15 of the rear lower needle bed are transferred to the corresponding needle positions of the front lower needle bed respectively; The upper and lower back needle beds move one needle position to the left; Transfer the No. 1, 5, 9, and 13 stitches on the front upper needle bed to the corresponding needle positions on the rear lower needle bed; The upper and lower back needle beds are moved 2 needle positions to the right; The coils of the rear upper needle bed are respectively transferred to the corresponding needle positions of the front lower needle bed; The upper and lower back needle beds are moved 2 needle positions to the left; Loops No. 1, 5, 9, and 13 of the rear lower needle bed are transferred to the corresponding needle positions of the front upper needle bed respectively; The upper and lower back needle beds move one needle position to the right; Loops No. 2 and 3, No. 6 and 7, No. 10 and 11, No. 14 and No. 15 on the front upper needle bed are transferred to the corresponding needle positions on the rear lower needle bed respectively; The upper and lower back needle beds move one needle position to the right; Return to the initial state; the knitting action of the front lower needle bed is completed; (2) Knitting on the lower needle bed The front lower and rear lower needle beds knit to form full stitches, and the front upper needle bed knits a stitch every 3 stitches. The stitches are located on the 2nd, 6th, 10th and 14th needles respectively, which serve as spare stitches for the rear lower needle bed; Loops No. 3 and 4, No. 7 and 8, No. 11 and 12, No. 15 and No. 16 of the rear lower needle bed are transferred to the corresponding needle positions of the front lower needle bed respectively; The upper and lower back needle beds move one needle position to the left; Transfer the No. 1, 5, 9, and 13 stitches of the front lower needle bed to the corresponding needle positions of the rear upper needle bed; Transfer the No. 2, 6, 10, and 14 stitches on the front upper needle bed to the corresponding needle positions on the rear lower needle bed; The upper and lower back needle beds move one needle position to the left; Then, the loops on the No. 1, 5, 9, and 13 knitting needles on the lower rear needle bed are transferred to the corresponding needle positions on the lower front needle bed; The upper and lower back needle beds are moved 2 needle positions to the right; Loops No. 3 and 4, No. 7 and 8, No. 11 and 12, No. 15 and No. 16 on the front upper needle bed are transferred to the corresponding needle positions on the rear lower needle bed respectively; The upper and lower back needle beds are moved 2 needle positions to the left; Transfer the No. 1, 5, 9, and 13 stitches of the front lower needle bed to the corresponding needle positions of the rear upper needle bed; The upper and lower back needle beds move one needle position to the right; Loops No. 1, 5, 9, and 13 of the upper back needle bed are transferred to the corresponding needle positions of the lower front needle bed; The upper and lower back needle beds move one needle position to the right; Return to the initial state, and the knitting action of the lower needle bed is completed.

2. A method for knitting double-sided jacquard with full needles using four needle beds, characterized in that: The fully-formed double-sided jacquard fabric has a full-needle knitting structure on the front and a 1-in-1 knitting structure on the back. The specific steps include: Assume that the needles on the front upper needle bed are numbered 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, and the corresponding needles on the front lower needle bed are numbered 1a, 2a, 3a, 4a, 5a, 6a, 7a, 8a, 9a, 10a, 11a, 12a, 13a, 14a, 15a, 16a. The knitting needles are numbered 1b, 2b, 3b, 4b, 5b, 6b, 7b, 8b, 9b, 10b, 11b, 12b, 13b, 14b, 15b, 16b, and the corresponding knitting needles on the rear lower needle bed are numbered 1c, 2c, 3c, 4c, 5c, 6c, 7c, 8c, 9c, 10c, 11c, 12c, 13c, 14c, 15c, 16c; (1) Knitting of the front lower needle bed The front lower and rear lower needle beds knit to form full stitches, and the rear upper needle bed knits one stitch every other stitch. The stitches are located on needles No. 2, 4, 6, 8, 10, 12, 14, and 16 respectively, as spare stitches for the front lower needle bed; Loops No. 1, 3, 5, 7, 9, 11, 13, and 15 of the rear lower needle bed are transferred to the corresponding needle positions of the front upper needle bed; The upper and lower back needle beds move one needle position to the right; Then, the loops on the knitting needles No. 2, 4, 6, 8, 10, 12, 14, and 16 on the front lower needle bed are transferred to the corresponding needle positions on the rear lower needle bed; The upper and lower back needle beds move one needle position to the right; The coils of the rear upper needle bed are respectively transferred to the corresponding needle positions of the front lower needle bed; The upper and lower back needle beds move one needle position to the left; Loops No. 2, 4, 6, 8, 10, 12, 14, and 16 of the rear lower needle bed are transferred to the corresponding needle positions of the front upper needle bed respectively; The upper and lower back needle beds are moved 2 needle positions to the left; Loops No. 1, 3, 5, 7, 9, 11, 13, and 15 of the front upper needle bed are transferred to the corresponding needle positions of the rear lower needle bed; Return to the initial state, and the knitting action of the front lower needle bed is completed; (2) Knitting on the lower needle bed After the knitting action of the front lower needle bed is completed, the 1st, 3rd, 5th, 7th, 9th, 11th, 13th and 15th stitches of the rear lower needle bed are transferred to the corresponding needle positions of the front upper needle bed; The upper and lower back needle beds move one needle position to the right; Then, the loops on the No. 2, 4, 6, 8, 10, 12, 14, and 16 knitting needles on the front upper needle bed are transferred to the corresponding needle positions on the rear lower needle bed; The upper and lower back needle beds move one needle position to the right; Loops No. 2, 4, 6, 8, 10, 12, 14, and 16 of the front lower needle bed are transferred to the corresponding needle positions of the rear upper needle bed respectively; The upper and lower back needle beds move one needle position to the left; The coils of the rear upper needle bed are respectively transferred to the corresponding needle positions of the front lower needle bed; The upper and lower back needle beds move one needle position to the left; Loops No. 2, 4, 6, 8, 10, 12, 14, and 16 of the rear lower needle bed are transferred to the corresponding needle positions of the front lower needle bed respectively; The upper and lower back needle beds move one needle position to the left; Loops No. 1, 3, 5, 7, 9, 11, 13, and 15 of the front upper needle bed are transferred to the corresponding needle positions of the rear lower needle bed; Return to the initial state, and the knitting action of the lower needle bed is completed.

3. A fully formed, full-needle, double-sided jacquard knitted by the method of claim 1 or 2.

4. Application of the fully formed full-needle double-sided jacquard as claimed in claim 3 in clothing textiles and industrial textiles.

5. The use according to claim 4, characterized in that: Textiles for clothing include clothing logos, drawstrings at the waist of clothing, or partially thickened structures of clothing.

6. A high collar clothing fabric, characterized in that: The neckline adopts the fully formed full-needle double-sided jacquard as described in claim 3.

7. A coat fabric, characterized in that it uses the fully formed full-needle double-sided jacquard as described in claim 3 to prepare the LOGO.

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