Single and double layer warp knitted fabric and its weaving process

Abstract

The present application discloses a single-double-layer warp-knitted fabric and a weaving process thereof, wherein the weaving process of the single-double-layer warp-knitted fabric comprises weaving preparation and weaving. Through the above steps, the second face layer and part of the first face layer are connected to form a double-layer structure, and the remaining first face layer which is not connected with the second face layer is separated when the fabric is rolled and dropped to remain the corresponding second face layer part to form a single-layer structure. The single-double-layer warp-knitted fabric is directly made through weaving without post-processing and sewing connection work, so that the production efficiency of the single-double-layer warp-knitted fabric can be improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of warp knitting, in particular to a single-double-layer warp-knitted fabric and a weaving process thereof. BACKGROUND

[0002] In the prior art, some single-double-layer warp-knitted fabrics are formed by connecting single-layer warp-knitted fabrics and double-layer warp-knitted fabrics through post-processing sewing, wherein the time required for completing the post-processing sewing connection is long, and thus the production efficiency of the single-double-layer warp-knitted fabric is low. SUMMARY

[0003] The present application aims to at least solve one of the problems in the prior art. To this end, the present application provides a weaving process of a single-double-layer warp-knitted fabric, which can improve the production efficiency of the single-double-layer warp-knitted fabric.

[0004] The present application also provides a single-double-layer warp-knitted fabric woven by the weaving process.

[0005] According to the weaving process of a single-double-layer warp-knitted fabric of the first aspect embodiment of the present application, a double needle bed warp knitting machine is used for weaving, which includes the following steps:

[0006] Preparation for weaving: the double needle bed warp knitting machine is configured with a guide bar GB1, a jacquard bar JB2, a jacquard bar JB3 and a guide bar GB4 from front to back, the guide bar GB1 and the guide bar GB4 are both provided with a full-machine number of guide needles, and the jacquard bar JB2 and the jacquard bar JB3 are both provided with a half-machine number of guide needles;

[0007] Weaving: the guide bar GB1 and the jacquard bar JB2 are used to weave a first face layer on the front needle bed, the first face layer is provided with at least two, and the at least two first face layers are arranged in sequence, the jacquard bar JB3 and the guide bar GB4 are used to weave a second face layer on the back needle bed, and the jacquard bar JB3 is used to weave a pattern on the front and back needle beds to connect the second face layer and part of the first face layer.

[0008] According to the weaving process of a single-double-layer warp-knitted fabric of the embodiment of the present application, at least the following beneficial effects are achieved: through the above steps, the second face layer and part of the first face layer are connected to form a double-layer structure, and the remaining first face layers that are not connected with the second face layer are dropped off when the cloth is rolled and dropped to form a single-layer structure, wherein the single-double-layer warp-knitted fabric is directly made by weaving without the need for post-processing sewing connection work, and thus the production efficiency of the single-double-layer warp-knitted fabric can be improved.

[0009] According to some embodiments of the present application, the two jacks are named as jack 2-1 and jack 2-2, and the jack 2-1 and the jack 2-2 are arranged in sequence from the front to the back of the machine, and the guide bar GB1, the jack 2-1 and the jack 2-2 are used to weave the first face layer together on the front needle bed.

[0010] According to some embodiments of the present application, the guide bar GB1 and the jack 2 are full threading, and the jack 2 according to at least one of the inlay codes 10-11 / 23-11 / / , 10-11 / 12-11 / / and 21-11 / 12-11 / / and the guide bar GB1 according to the inlay code 10-00 / 01-11 / / weave the first face layer together on the front needle bed.

[0011] According to some embodiments of the present application, the two jacks are named as jack 3-1 and jack 3-2, and the jack 3-1 and the jack 3-2 are arranged in sequence from the front to the back of the machine, and the jack 3-1, the jack 3-2 and the guide bar GB4 are used to weave the second face layer together on the back needle bed, and the jack 3-1 and the jack 3-2 are used to weave the second face layer and part of the first face layer together on the front and back needle beds.

[0012] According to some embodiments of the present application, the guide bar GB4 and the jack 3 are full threading, and the jack 3 according to at least one of the inlay codes 22-10 / 22-23 / / , 11-10 / 11-12 / / and 11-10 / 11-01 / / and the guide bar GB4 according to the inlay code 11-10 / 00-01 / / weave the second face layer together on the back needle bed.

[0013] According to some embodiments of the present application, the jack 3 according to the inlay code 10-10 / 11-01 / / weaves the second face layer and part of the first face layer together on the front and back needle beds.

[0014] According to some embodiments of the present application, the double needle bed warp knitting machine further comprises a guide bar GB5, and the guide bar GB1, the jack 2, the jack 3, the guide bar GB4 and the guide bar GB5 are arranged in sequence from the front to the back of the machine, the guide bar GB5 uses a full machine number of guide bar block, and the jack 3, the guide bar GB4 and the guide bar GB5 are used to weave the second face layer together on the back needle bed.

[0015] According to some embodiments of the present application, the yarn feeding mode of the jacquard bar JB3, the bar GB4 and the bar GB5 are all full feed, the jacquard bar JB3 according to at least one of the inlaying codes 22-10 / 22-23 / / , 11-10 / 11-12 / / and 11-10 / 11-01 / / , the bar GB4 according to the inlaying code 11-10 / 00-01 / / and the bar GB5 according to the inlaying code 33-33 / 00-00 / / jointly weave the second face layer on the back needle bed.

[0016] According to some embodiments of the present application, the bar GB5 feeds transparent yarn.

[0017] The single-double layer warp fabric according to the second aspect of the embodiments of the present application is woven by the weaving process as described above.

[0018] The single-double layer warp fabric according to the embodiments of the present application has at least the following beneficial effect: through the above steps, the production efficiency of the single-double layer warp fabric can be improved.

[0019] Additional aspects and advantages of the present application will be in part apparent and in part pointed out hereinafter. BRIEF DESCRIPTION OF DRAWINGS

[0020] The above and / or additional aspects and advantages of the present application will become apparent and be readily appreciated from the following description, including the appended drawings.

[0021] Figure 1 The bar parameter diagram of the double needle bed warp knitting machine used for weaving the single-double layer warp fabric according to an embodiment of the present application;

[0022] Figure 2 The bar parameter diagram of the double needle bed warp knitting machine used for weaving the single-double layer warp fabric according to an embodiment of the present application; Figure 1 The carousel offset control information parameter diagram of the jacquard bar JB2-1, the jacquard bar JB2-2, the jacquard bar JB3-1 and the jacquard bar JB3-2 shown in FIG. 2;

[0023] Figure 3 The bar parameter diagram of the double needle bed warp knitting machine used for weaving the single-double layer warp fabric according to an embodiment of the present application; Figure 1 The schematic diagram of the bars GB4 and GB5 weaving according to the corresponding inlaying codes shown in FIG. 3;

[0024] Figure 4 The three-dimensional schematic diagram of the single-double layer warp fabric on the front and back needle beds according to an embodiment of the present application;

[0025] Figure 5 The three-dimensional schematic diagram of the single-double layer warp fabric after the warp knitting and the cloth falling according to an embodiment of the present application;

[0026] Figure 6 The schematic diagram of the fabric surface of the front needle bed of an embodiment of the present application;

[0027] Figure 7 The schematic diagram of the fabric surface of the rear needle bed of an embodiment of the present application;

[0028] Figure 8 The physical diagram of the single-double layer warp-knitted fabric of an embodiment of the present application.

[0029] Reference signs:

[0030] The first face layer 100;

[0031] The second face layer 200. DETAILED DESCRIPTION

[0032] This part will describe the specific embodiments of the present application in detail, and the preferred embodiments of the present application are shown in the drawings, which serve to supplement the description of the text part of the description and enable people to intuitively and visually understand each technical feature and the overall technical scheme of the present application, but it cannot be understood as a limitation on the protection scope of the present application.

[0033] In the description of the present application, if the first, second, third, fourth, fifth, etc. are described, it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implying the number of the indicated technical features or implying the order of the indicated technical features.

[0034] In the description of the present application, it needs to be understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and is not intended to indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0035] In the present application, unless otherwise explicitly limited, the words “set”, “install”, “connect”, etc. should be understood broadly, for example, it can be directly connected, or indirectly connected through an intermediate medium; it can be fixedly connected, or detachably connected, or integrally formed; it can be mechanically connected; it can be the internal connection of two elements or the interaction relationship between two elements. The skilled in the art can reasonably determine the specific meaning of the above words in the present application in combination with the specific content of the technical scheme.

[0036] Referring to Figures 1 to 8 , the weaving process of the single-double layer warp-knitted fabric of an embodiment of the present application, which is woven by using a double-needle bed warp-knitting machine, includes the following steps:

[0037] Knitting preparation: the double needle bed warp knitting machine is configured with the guide bar GB1, the jacquard bar JB2, the jacquard bar JB3 and the guide bar GB4 from the front of the machine to the back of the machine in sequence, the guide bar GB1 and the guide bar GB4 are both provided with the full machine number of the guide needle block, and the jacquard bar JB2 and the jacquard bar JB3 are both provided with the half machine number of the guide needle block.

[0038] Knitting: the guide bar GB1 and the jacquard bar JB2 are used to jointly knit the first face layer 100 on the front needle bed, the first face layer 100 is provided with five, and the five first face layers 100 are arranged in sequence, the jacquard bar JB3 and the guide bar GB4 are used to jointly knit the second face layer 200 on the back needle bed, and the jacquard bar JB3 is used to weave back and forth on the front and back needle beds to connect the second face layer 200 and part of the first face layer 100.

[0039] Through the above steps, the second face layer 200 and part of the first face layer 100 are connected to form a double-layer structure, and the remaining first face layer 100 which is not connected with the second face layer 200 falls off to leave the corresponding part of the second face layer 200 to form a single-layer structure, wherein the single-double-layer warp knitted fabric is directly made by weaving without the need for post-processing sewing connection work, so that the production efficiency of the single-double-layer warp knitted fabric can be improved.

[0040] It can be understood that the second face layer 200 and part of the first face layer 100 are connected to form a double-layer structure, and the double-layer structure is a double-layer region on the single-double-layer warp knitted fabric; the remaining first face layer 100 which is not connected with the second face layer 200 falls off to leave the corresponding part of the second face layer 200 to form a single-layer structure, and the single-layer structure is a single-layer region on the single-double-layer warp knitted fabric, which is specifically shown in Figure 5 .

[0041] In this embodiment, with reference to Figure 4 , Figure 5 , Figure 6 and Figure 7 , the jacquard bar JB3 is used to weave back and forth on the front and back needle beds to connect the part numbered ⑧ of the second face layer 200 and the first face layer 100 numbered ①, wherein the first face layer 100 numbered ③ (i.e. the remaining first face layer 100 which is not connected with the second face layer 200) falls off when the cloth is rolled and dropped to leave the part numbered ⑨ of the second face layer 200, and the part numbered ⑨ of the second face layer 200 which is left forms a single-layer structure.

[0042] Through the above steps, the single-double-layer warp knitted fabric obtained has a visual effect of single-layer and double-layer arranged alternately.

[0043] In some embodiments, the first face layer 100 is provided as seven, and the seven first face layers 100 are arranged in sequence, the jacquard guide bar JB3 and the guide bar GB4 are used to weave the second face layer 200 on the back needle bed, and the jacquard guide bar JB3 is used to weave the second face layer 200 and part of the first face layer 100 on the front and back needle beds. Wherein, part of the first face layer 100 is the first face layer 100 arranged in the order of 1, 2, 4, and 7; the remaining first face layer 100 arranged in the order of 3, 5, and 6 is dropped when the cloth is rolled and dropped.

[0044] In the present embodiment, the jacquard guide bar JB2 is provided as two, and the two jacquard guide bars JB2 are respectively named as the jacquard guide bar JB2-1 and the jacquard guide bar JB2-2, and the jacquard guide bar JB2-1 and the jacquard guide bar JB2-2 are arranged in sequence from the front of the machine to the back of the machine, and the guide bar GB1, the jacquard guide bar JB2-1 and the jacquard guide bar JB2-2 are used to weave the first face layer 100 on the front needle bed.

[0045] In some embodiments, the jacquard guide bar JB2 is provided as three, and the three jacquard guide bars JB2 are respectively named as the jacquard guide bar JB2-1, the jacquard guide bar JB2-2 and the jacquard guide bar JB2-3, and the jacquard guide bar JB2-1, the jacquard guide bar JB2-2 and the jacquard guide bar JB2-3 are arranged in sequence from the front of the machine to the back of the machine, and the guide bar GB1, the jacquard guide bar JB2-1, the jacquard guide bar JB2-2 and the jacquard guide bar JB2-3 are used to weave the first face layer 100 on the front needle bed.

[0046] The guide bar GB1 and the jacquard guide bar JB2 are used to weave the first face layer 100 on the front needle bed, and specifically, referring to Figure 1 , Figure 2 and Figure 6 , the guide bar GB1 and the jacquard guide bar JB2 are both full-threaded, and the jacquard guide bar JB2 according to the inlay number 10-11 / 23-11 / / , 10-11 / 12-11 / / and 21-11 / 12-11 / / inlay movement and the guide bar GB1 according to the inlay number 10-00 / 01-11 / / inlay movement are used to weave the first face layer 100 on the front needle bed.

[0047] It can be understood that the first face layer 100 obtained by knitting has visual effects of thick, thin and mesh organizations at the same time, specifically, the first face layer 100 obtained by knitting includes three face layer sections, the jacquard guide bar JB2 and the guide bar GB1 jointly knit one of the face layer sections according to the yarn feeding code 10-11 / 23-11 / / and 10-00 / 01-11 / / respectively, the one of the face layer sections has a visual effect of thick organization; the jacquard guide bar JB2 and the guide bar GB1 jointly knit another of the face layer sections according to the yarn feeding code 10-11 / 12-11 / / and 10-00 / 01-11 / / respectively, the another of the face layer sections has a visual effect of thin organization; the jacquard guide bar JB2 and the guide bar GB1 jointly knit the remaining one of the face layer sections according to the yarn feeding code 21-11 / 12-11 / / and 10-00 / 01-11 / / respectively, the remaining one of the face layer sections has a visual effect of mesh organization.

[0048] It can be understood that the yarn feeding code 10-11 / 23-11 / / can also be expressed as 1-0-1-1 / 2-3-1-1 / / , and other yarn feeding codes are used by analogy.

[0049] It can be understood that, with reference to Figure 2 , the initial cam disk code of the jacquard guide bar JB2 is 10-11 / 12-11 / / , when the jacquard guide bar JB2 and the guide bar GB1 jointly knit one of the face layer sections according to the yarn feeding code 10-11 / 23-11 / / and 10-00 / 01-11 / / respectively, the cam disk control offset information of the jacquard guide bar JB2 is HHHHTTHH; when the jacquard guide bar JB2 and the guide bar GB1 jointly knit another of the face layer sections according to the yarn feeding code 10-11 / 12-11 / / and 10-00 / 01-11 / / respectively, the cam disk control offset information of the jacquard guide bar JB2 is HHHHHHHH; when the jacquard guide bar JB2 and the guide bar GB1 jointly knit the remaining one of the face layer sections according to the yarn feeding code 21-11 / 12-11 / / and 10-00 / 01-11 / / respectively, the cam disk control offset information of the jacquard guide bar JB2 is TTHHHHHH.

[0050] In some embodiments, the yarn feeding mode of the guide bar GB1 and the jacquard guide bar JB2 is full feeding, the jacquard guide bar JB2 moves according to one of the yarn feeding codes 10-11 / 23-11 / / , 10-11 / 12-11 / / and 21-11 / 12-11 / / and the guide bar GB1 moves according to the yarn feeding code 10-00 / 01-11 / / to jointly knit the first face layer 100 on the front needle bed. Among them, the first face layer 100 obtained only has a visual effect of one of the corresponding thick, thin and mesh organizations.

[0051] In the embodiment, the two JAKA bars JB3 are named as JAKA bar JB3-1 and JAKA bar JB3-2, and are arranged in sequence from the front to the back of the machine. The JAKA bar JB3-1 and the JAKA bar JB3-2 are used to weave the second face layer 200 together with the first face layer 100 on the front and back needle beds.

[0052] In some embodiments, the three JAKA bars JB3 are named as JAKA bar JB3-1, JAKA bar JB3-2 and JAKA bar JB3-3, and are arranged in sequence from the front to the back of the machine. The JAKA bar JB3-1, the JAKA bar JB3-2 and the JAKA bar JB3-3 are used to weave the second face layer 200 together with the first face layer 100 on the front and back needle beds.

[0053] In the embodiment, the double needle bed warp knitting machine is further provided with a bar GB5. The bar GB1, the JAKA bar JB2, the JAKA bar JB3, the bar GB4 and the bar GB5 are arranged in sequence from the front to the back of the machine. The JAKA bar JB3, the bar GB4 and the bar GB5 are used to weave the second face layer 200 together on the back needle bed. The bar GB5 is provided with transparent yarns.

[0054] The JAKA bar JB3, the bar GB4 and the bar GB5 are used to weave the second face layer 200 together on the back needle bed. Specifically, refer to Figure 1 , Figure 2 and Figure 7 The JAKA bar JB3, the bar GB4 and the bar GB5 are all fully threaded. The JAKA bar JB3 is used to weave the second face layer 200 according to the inlaying numbers 22-10 / 22-23 / / , 11-10 / 11-12 / / and 11-10 / 11-01 / / , the bar GB4 is used to weave the second face layer 200 according to the inlaying number 11-10 / 00-01 / / , and the bar GB5 is used to weave the second face layer 200 according to the inlaying number 33-33 / 00-00 / / .

[0055] It can be understood that the second face layer 200 has the visual effects of thick, thin and mesh stitches at the same time, and specifically, the second face layer 200 includes three face layer sections, the jacquard guide JB3, the guide GB4 and the guide GB5 jointly weave one of the face layer sections according to the yarn number code 22-10 / 22-23 / / , 11-10 / 00-01 / / and 33-33 / 00-00 / / respectively, and the one of the face layer sections has the visual effect of thick stitches; the jacquard guide JB3, the guide GB4 and the guide GB5 jointly weave another one of the face layer sections according to the yarn number code 11-10 / 11-12 / / , 11-10 / 00-01 / / and 33-33 / 00-00 / / respectively, and the another one of the face layer sections has the visual effect of thin stitches; the jacquard guide JB3, the guide GB4 and the guide GB5 jointly weave the remaining one of the face layer sections according to the yarn number code 11-10 / 11-01 / / , 11-10 / 00-01 / / and 33-33 / 00-00 / / respectively, and the remaining one of the face layer sections has the visual effect of mesh stitches.

[0056] It can be understood that, referring to Figure 2 , the initial dial number of the jacquard guide JB3 is 11-10 / 11-12 / / , when the jacquard guide JB3, the guide GB4 and the guide GB5 jointly weave one of the face layer sections according to the yarn number code 22-10 / 22-23 / / , 11-10 / 00-01 / / and 33-33 / 00-00 / / respectively, the dial control offset information of the jacquard guide JB3 is TTHHTTTT; when the jacquard guide JB3, the guide GB4 and the guide GB5 jointly weave another one of the face layer sections according to the yarn number code 11-10 / 11-12 / / , 11-10 / 00-01 / / and 33-33 / 00-00 / / respectively, the dial control offset information of the jacquard guide JB3 is HHHHHHHH; when the jacquard guide JB3, the guide GB4 and the guide GB5 jointly weave the remaining one of the face layer sections according to the yarn number code 11-10 / 11-01 / / , 11-10 / 00-01 / / and 33-33 / 00-00 / / respectively, the dial control offset information of the jacquard guide JB3 is HHHHHHTT.

[0057] In some embodiments, the jacquard guide bar JB3, the guide bar GB4 and the guide bar GB5 are all full threading, the jacquard guide bar JB3 according to one of the inlaying codes 22-10 / 22-23 / / , 11-10 / 11-12 / / and 11-10 / 11-01 / / , the guide bar GB4 according to the inlaying code 11-10 / 00-01 / / and the guide bar GB5 according to the inlaying code 33-33 / 00-00 / / are used to weave the second face layer 200 together on the back needle bed. The second face layer 200 obtained has only the visual effect of one of the thick, thin and mesh stitches.

[0058] The jacquard guide bar JB3 is used to weave back and forth on the front and back needle beds to connect the second face layer 200 and part of the first face layer 100. Details are described with reference to Figure 1 、 Figure 2 、 Figure 6 and Figure 7 The jacquard guide bar JB3 is used to weave back and forth on the front and back needle beds according to the inlaying code 10-10 / 11-01 / / to connect the part of the second face layer 200 numbered ⑧ and the first face layer 100 numbered ①.

[0059] It can be understood that when the jacquard guide bar JB3 is used to weave back and forth on the front and back needle beds according to the inlaying code 10-10 / 11-01 / / , the cam control offset information of the jacquard guide bar JB3 is HTHHHHTT.

[0060] The present application also provides a single or double layer warp knitted fabric woven by the above-mentioned weaving process. The production efficiency of the single or double layer warp knitted fabric can be improved by the above-mentioned steps.

[0061] Of course, the present application is not limited to the above-mentioned embodiments, and those skilled in the art can make equivalent modifications or replacements without departing from the spirit of the present application. These equivalent modifications and replacements are all included in the scope defined by the claims of the present application.

Claims

1. A weaving process of a single double-layer warp-knitted fabric, which is woven using a double needle bed warp knitting machine, characterized in that: The method comprises the following steps Weaving preparation The double needle bed warp knitting machine is provided with a guide bar GB1, a jacquard bar JB2, a jacquard bar JB3 and a guide bar GB4 from front to back, The guide bar GB1 and the guide bar GB4 are provided with full machine number guide bars, and the jacquard bar JB2 and the jacquard bar JB3 are provided with half machine number guide bars; Weaving The guide bar GB1 and the jacquard bar JB2 are used to weave the first surface layer (100) on the front needle bed, and the first surface layer (100) is provided with at least two first surface layers (100) arranged in sequence, The jacquard bar JB3 and the guide bar GB4 are used to weave the second surface layer (200) on the back needle bed, The jacquard bar JB3 is used to weave the second surface layer (200) and part of the first surface layer (100) by changing the jacquard bar JB3 on the front and back needle beds, The guide bar GB1 and the jacquard bar JB2 are full threading, and the jacquard bar JB2 is used to weave the first surface layer (100) on the front needle bed according to at least one of the inlay numbers 10-11 / 23-11 / / , 10-11 / 12-11 / / and 21-11 / 12-11 / / , and the guide bar GB1 is used to weave the first surface layer (100) on the front needle bed according to the inlay number 10-00 / 01-11 / / , The jacquard bar JB3 and the guide bar GB4 are full threading, and the jacquard bar JB3 is used to weave the second surface layer (200) on the back needle bed according to at least one of the inlay numbers 22-10 / 22-23 / / , 11-10 / 11-12 / / and 11-10 / 11-01 / / , and the guide bar GB4 is used to weave the second surface layer (200) on the back needle bed according to the inlay number 11-10 / 00-01 / / .

2. The single double-layer warp fabric weaving process according to claim 1, wherein: The jacquard bar JB2 is provided with two jacquard bars JB2-1 and JB2-2, and the guide bar GB1, the jacquard bar JB2-1 and the jacquard bar JB2-2 are used to weave the first surface layer (100) on the front needle bed.

3. The single double-layer warp fabric weaving process according to claim 1, wherein: The jacquard bar JB3 is provided with two jacquard bars JB3-1 and JB3-2, and the jacquard bar JB3-1, the jacquard bar JB3-2 and the guide bar GB4 are used to weave the second surface layer (200) on the back needle bed, and the jacquard bar JB3-1 and the jacquard bar JB3-2 are used to weave the second surface layer (200) and part of the first surface layer (100) by changing the jacquard bar JB3-1 and the jacquard bar JB3-2 on the front and back needle beds.

4. The weaving process of a single double-layer tricot fabric according to claim 1, characterized in that: said jacquard guide JB3 weaves the second face layer (200) and part of the first face layer (100) by patterning on the front and back needle beds.

5. The weaving process of a single double-layer tricot fabric according to claim 1, characterized in that: said double needle bed tricot machine is further provided with a guide GB5, said guide GB1, said jacquard guide JB2, said jacquard guide JB3, said guide GB4 and said guide GB5 are arranged in sequence from the front to the back of the machine, said guide GB5 uses a full-gauge needle block, said jacquard guide JB3, said guide GB4 and said guide GB5 weave the second face layer (200) on the back needle bed.

6. The weaving process of a single double-layer tricot fabric according to claim 5, characterized in that: said jacquard guide JB3, said guide GB4 and said guide GB5 are all full-threaded, said jacquard guide JB3 moves according to at least one of the following stitch numbers: 22-10 / 22-23 / / , 11-10 / 11-12 / / and 11-10 / 11-01 / / , said guide GB4 moves according to the stitch number 11-10 / 00-01 / / and said guide GB5 moves according to the stitch number 33-33 / 00-00 / / to weave the second face layer (200) on the back needle bed.

7. The weaving process of a single double-layer tricot fabric according to claim 5, characterized in that: said guide GB5 is provided with transparent yarns.

8. Single or double layer warp knitted fabric, characterized in that: tricot fabric woven by the weaving process according to any one of claims 1-7.

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