An integrally woven imitation electroplating fabric and its weaving method

Abstract

This invention relates to an integrally woven imitation electroplated fabric and its weaving method. The fabric body is integrally woven by a warp knitting machine with at least seven guide bars. The fabric body includes a surface layer, an imitation electroplated layer, a middle layer, and a bottom layer. The surface layer is woven using the chain blocks of the jacquard or ground guide bar on the machine in any weave pattern. The imitation electroplated layer is on the same layer as the surface layer or bottom layer, forming a shiny electroplated layer on the surface. The middle layer is woven using yarns in a weave pattern connecting the surface layer and the bottom layer. The bottom layer is woven using the chain blocks of the jacquard or ground guide bar on the machine in any weave pattern. This invention achieves the electroplating effect by rationally designing each guide bar, fully utilizing the advantages of jacquard and ground guide bars, combining the variations in yarn threading of the guide bars, utilizing the principles of warp knitting machines, and using special yarns and processes, thus enriching the product range.

Description

Technical Field

[0001] This invention relates to the field of textile technology, and in particular to an integrally woven imitation electroplating fabric and its weaving method. Background Technology

[0002] Textile fabrics have undergone years of development, with significant improvements in comfort, craftsmanship, feel, quality, style, and design. Consumers are increasingly focused on fashion and personalization, and the limited color options of existing mesh fabrics cannot meet the diverse demands of the market. Currently, electroplated textile fabrics on the market have several problems. Electroplating is primarily a post-processing process, which is environmentally unfriendly and increases costs. Furthermore, electroplated products have a stiffer feel, easily compromising consumer comfort. The weaving materials required for electroplated products must be heat-resistant, thus limiting the market's options. Summary of the Invention

[0003] The purpose of this invention is to provide an integrally woven imitation electroplating fabric and its weaving method, which can solve the problems of insufficient comfort and high limitations of electroplating products woven by existing technologies.

[0004] To achieve the above objectives, the present invention provides the following technical solution: an integrally woven imitation electroplated fabric, comprising a mesh body integrally woven by a warp knitting machine, the mesh body comprising a surface layer, an imitation electroplated layer, a middle layer, and a bottom layer, the surface layer being woven by the chain blocks of a jacquard knitting machine or a ground comb using any weave, the imitation electroplated layer being on the same layer as the surface layer or the bottom layer, forming a shiny electroplated layer on the surface, the middle layer being woven by yarns using a weave connecting the surface layer and the bottom layer, and the bottom layer being woven by the chain blocks of a jacquard knitting machine or a ground comb using any weave.

[0005] Furthermore, the surface layer uses 70-200D multifilament yarn, the imitation electroplating layer uses 70-200D glitter yarn, the middle layer uses 20-100D transparent monofilament or multifilament yarn, and the bottom layer is woven from 70-200D multifilament yarn.

[0006] Furthermore, the glittery yarn is made of seven-colored silk.

[0007] A method for weaving an electroplated fabric in one piece, characterized by the following steps:

[0008] Step S1, Setting up the combs: Use a warp knitting machine with at least 7 combs for knitting. The combs from the front needle bed to the back needle bed are, in order: ground comb GB1, ground comb GB2, ground comb GB3 or Jacquard comb JB3, ground comb GB4 or Jacquard comb JB4, ground comb GB5, ground comb GB6 and ground comb GB7.

[0009] Step S2, Yarn threading method: The yarns on the ground comb GB1 and ground comb GB2 are threaded in a 1-thread-3-hole manner; the yarns on the ground comb GB3 and ground comb GB4 or Jacquard comb JB3 and Jacquard comb JB4 are threaded in a 3-thread-1-hole or 1-thread-1-hole manner; the yarns on the ground comb GB5 are threaded in a full-thread manner; the yarns on the ground comb GB6 and ground comb GB7 are threaded in a 3-thread-1-hole manner.

[0010] Step S3, Weaving: Ground comb GB1, ground comb GB2, ground comb GB3 and ground comb GB4 form the surface layer and imitation electroplating layer on the front needle mattress yarn, ground comb GB5 forms the middle layer on the front and back needle mattress yarns, ground comb GB6 and ground comb GB7 form the bottom layer on the back needle mattress yarn, and ground comb GB1 and ground comb GB2 work together to weave to form the imitation electroplating layer.

[0011] Furthermore, each comb in step 2 has 6 heads. Each head of the ground comb GB1 and ground comb GB2 has 130 yarns, each head of the ground comb GB3, ground comb GB4, ground comb GB6 and ground comb GB7 has 390 yarns, and each head of the ground comb GB5 has 520 yarns.

[0012] Furthermore, in step 2, both the ground comb GB1 and GB2 are made of 130D multicolored yarn with a yarn content of 4.75%; both the ground comb GB3 and GB4 are made of 150D transparent monofilament or multifilament yarn with a yarn content of 20.37%; both the ground comb GB5 and GB6 are made of 30D transparent monofilament or multifilament yarn with a yarn content of 19.1%.

[0013] Furthermore, in step 3, ground comb GB1 and ground comb GB2 follow a variable weft weave structure, ground comb GB3, ground comb GB4, ground comb GB6 and ground comb GB7 follow a warp satin structure, and ground comb GB5 follows a terry weave structure.

[0014] Furthermore, in step 3, the padding yarn numbers for the ground comb GB1 with its variable weft weave are 0-0 / 5-5 / 0-0 / 5-5 / 1-1 / 5-5 / 1-1 / 5-5 / 1-1 / 6-6 / 1-1 / 7-7 / 3-3 / 7-7 / 3-3 / 7-7 / / , and the padding yarn numbers for the ground comb GB2 with its variable weft weave are 7-7 / 2-2 / 7-7 / 2-2 / 6-6 / 2-2 / 6-6 / 2-2 / 7-7 / 2-2 / 7-7 / 0-0 / 4-4 / 0-0 / 4-4 / 0-0 / / , the padding yarn number for GB3 ground comb satin weave is 1-0 / 3-4 / 1-0 / 2-3 / 2-1 / 2-3 / 2-1 / 2-3 / 1-0 / 3-4 / 1-0 / 4-5 / 4-3 / 4-5 / 4-3 / 4-5 / / , GB4 ground comb satin The padding yarn numbers for the weave are 4-5 / 2-1 / 4-5 / 3-2 / 3-4 / 3-2 / 3-4 / 3-2 / 4-5 / 2-1 / 4-5 / 1-0 / 1-2 / 1-0 / 1-2 / 1-0 / / . For GB5 ground comb bar weave with terry weave, the padding yarn numbers are 1-0-1-0 / 0-1-0-1 / / . For GB6 ground comb bar weave with warp satin weave, the padding yarn numbers are 1-0 / 3-4 / 1- 0 / 2-3 / 2-1 / 2-3 / 2-1 / 2-3 / 1-0 / 3-4 / 1-0 / 4-5 / 4-3 / 4-5 / 4-3 / 4-5 / / , the padding yarn number when using GB7 ground comb combing for warp satin weave is 4-5 / 2-1 / 4-5 / 3-2 / 3-4 / 3-2 / 3-4 / 3-2 / 4-5 / 2-1 / 4-5 / 1-0 / 1-2 / 1-0 / 1-2 / 1-0 / / .

[0015] Furthermore, in step 3, the gear feed rate for ground comb GB1 and GB2 is 1940 mm / lacquer, the gear feed rate for ground comb GB3 and GB4 is 2400 mm / lacquer, the gear feed rate for ground comb GB5 is 5100 mm / lacquer, and the gear feed rate for ground comb GB6 and GB7 is 2250 mm / lacquer.

[0016] The beneficial effects of this invention are as follows: Compared with the prior art, this invention provides an integrated woven imitation electroplating fabric and its weaving method. Utilizing the principle of a warp knitting machine, through reasonable process design of each comb bar, it fully leverages the advantages of Jacquard and ground combs, combines the variations in yarn threading of the comb bars, and selects special yarns and processes to achieve an electroplating effect, enriching the product range. By using continuous blocks, special raw materials, and machine adjustments to weave the imitation electroplating fabric, this imitation electroplating technology achieves integrated woven imitation electroplating fabric, greatly improving the limitations of previous processes. It also offers advantages such as reduced costs, labor, time savings, environmental friendliness, and the ability to produce thick, medium, and thin fabrics, which aligns well with a major trend in fabric manufacturing. Detailed Implementation

[0017] This invention provides an embodiment of an integrally woven, electroplated-look fabric, comprising a mesh body integrally woven by a warp knitting machine. The mesh body includes a surface layer, an electroplated-look layer, a middle layer, and a bottom layer. The surface layer is woven using a jacquard or comb-type knitting machine with an arbitrary weave. The electroplated-look layer is on the same layer as the surface layer or the bottom layer, forming a shiny electroplated layer on the surface. The middle layer is woven using yarns in a weave connecting the surface layer and the bottom layer. The bottom layer is woven using a jacquard or comb-type knitting machine with an arbitrary weave. The electroplated-look layer can be arbitrarily applied to either the surface layer or the bottom layer as needed. Using specific materials and processes, the electroplated-look layer can produce an electroplating effect, enriching the product offerings.

[0018] In one embodiment of the present invention, the surface layer uses 70-200D multifilament yarn, the simulated electroplating layer uses 70-200D glitter yarn, the middle layer uses 20-100D transparent monofilament or multifilament yarn, and the bottom layer is woven from 70-200D multifilament yarn. The glitter yarn material, combined with this process, can create a simulated electroplating effect on the woven mesh, forming a shiny simulated electroplating layer.

[0019] Furthermore, the glittery yarn is a rainbow yarn. Rainbow yarns are mostly used for inlays and stripes on fabrics. Using rainbow yarns allows the fabric to form multiple color segments and colors, and gives the fabric a certain three-dimensional and iridescent effect, thus playing a finishing touch role in the fabric.

[0020] This invention provides another embodiment: a weaving method for an integrally woven imitation electroplated fabric, characterized by comprising the following steps:

[0021] Step S1, Setting up the combs: Use a warp knitting machine with at least 7 combs for knitting. The combs from the front needle bed to the back needle bed are, in order: ground comb GB1, ground comb GB2, ground comb GB3 or Jacquard comb JB3, ground comb GB4 or Jacquard comb JB4, ground comb GB5, ground comb GB6 and ground comb GB7.

[0022] Step S2, Yarn threading method: The yarns on the ground comb GB1 and ground comb GB2 are threaded in a 1-thread-3-hole manner; the yarns on the ground comb GB3 and ground comb GB4 or Jacquard comb JB3 and Jacquard comb JB4 are threaded in a 3-thread-1-hole or 1-thread-1-hole manner; the yarns on the ground comb GB5 are threaded in a full-thread manner; the yarns on the ground comb GB6 and ground comb GB7 are threaded in a 3-thread-1-hole manner.

[0023] Step S3, Weaving: Ground comb GB1, ground comb GB2, ground comb GB3 and ground comb GB4 form the surface layer and imitation electroplating layer on the front needle mattress yarn, ground comb GB5 forms the middle layer on the front and back needle mattress yarns, ground comb GB6 and ground comb GB7 form the bottom layer on the back needle mattress yarn, and ground comb GB1 and ground comb GB2 work together to weave to form the imitation electroplating layer.

[0024] In another embodiment of the present invention, each comb in step 2 has 6 heads. Each head of the ground comb GB1 and ground comb GB2 has 130 yarns, each head of the ground comb GB3, ground comb GB4, ground comb GB6 and ground comb GB7 has 390 yarns, and each head of the ground comb GB5 has 520 yarns.

[0025] In another embodiment of the present invention, the ground comb GB1 and GB2 in step 2 are both made of 130D multicolored yarn with a yarn content of 4.75%; the ground comb GB3 and GB4 are both made of 150D transparent monofilament or multifilament yarn with a yarn content of 20.37%; the ground comb GB5 is made of 30D transparent monofilament or multifilament yarn with a yarn content of 11.54%; and the ground comb GB6 and GB7 are both made of 150D transparent monofilament or multifilament yarn with a yarn content of 19.1%.

[0026] In another embodiment of the present invention, in step 3, the ground comb GB1 and ground comb GB2 are made of a variable weft weave, the ground comb GB3, ground comb GB4, ground comb GB6 and ground comb GB7 are made of a warp satin weave, and the ground comb GB5 is made of a terry weave.

[0027] In another embodiment of the present invention, the padding yarn numbers for the ground comb GB1 in step 3 when it follows a variable weft weave are: 0-0 / 5-5 / 0-0 / 5-5 / 1-1 / 5-5 / 1-1 / 5-5 / 1-1 / 6-6 / 1-1 / 7-7 / 3-3 / 7-7 / 3-3 / 7-7 / / , and the padding yarn numbers for the ground comb GB2 when it follows a variable weft weave are: 7-7 / 2-2 / 7-7 / 2-2 / 6-6 / 2-2 / 6-6 / 2-2 / 7-7 / 2-2 / 7-7 / 0-0 / 4-4 / 0-0 / 4-4 / 0-0 / / , the padding yarn number for the ground comb GB3 warp satin weave is: 1-0 / 3-4 / 1-0 / 2-3 / 2-1 / 2-3 / 2-1 / 2-3 / 1-0 / 3-4 / 1-0 / 4-5 / 4-3 / 4-5 / 4-3 / 4-5 / / , the ground comb GB4... The yarn backing codes for warp satin weave are: 4-5 / 2-1 / 4-5 / 3-2 / 3-4 / 3-2 / 3-4 / 3-2 / 4-5 / 2-1 / 4-5 / 1-0 / 1-2 / 1-0 / 1-2 / 1-0 / / . For GB5 ground comb bar weave with terry weave, the yarn backing codes are: 1-0-1-0 / 0-1-0-1 / / . For GB6 ground comb bar weave with warp satin weave, the yarn backing codes are: 1-0 / 3-4 / 1-0 / 2-3 / 2-1 / 2-3 / 2-1 / 2-3 / 1-0 / 3-4 / 1-0 / 4-5 / 4-3 / 4-5 / 4-3 / 4-5 / / , the padding yarn number for GB7 ground comb combing of satin weave is: 4-5 / 2-1 / 4-5 / 3-2 / 3-4 / 3-2 / 3-4 / 3-2 / 4-5 / 2-1 / 4-5 / 1-0 / 1-2 / 1-0 / 1-2 / 1-0 / / .

[0028] In another embodiment of the present invention, the gear feed rate of the ground comb GB1 and GB2 in step 3 is 1940 mm / rubc, the gear feed rate of the ground comb GB3 and GB4 is 2400 mm / rubc, the gear feed rate of the ground comb GB5 is 5100 mm / rubc, and the gear feed rate of the ground comb GB6 and GB7 is 2250 mm / rubc.

[0029] To achieve the effect of electroplating, the combs are designed with a reasonable process, making full use of the advantages of Jacquard and ground combs, and combining the changes in the yarn through the combs. Specific yarns and processes are selected to achieve this, making the product more diverse. The imitation electroplating is achieved by using continuous blocks, special raw materials and machine adjustments. Specific Implementation Example 1:

[0030] The knitting is performed using a warp knitting machine, which has at least seven guide bars. From the front needle bed to the back needle bed, the seven guide bars are, in order: ground guide bar GB1, ground guide bar GB2, ground guide bar GB3, ground guide bar GB4, ground guide bar GB5, ground guide bar GB6, and ground guide bar GB7. Ground guide bars GB1, GB2, GB3, and GB4 form the surface layer and the simulated electroplating layer on the front needle bed yarn. Ground guide bar GB5 forms the middle layer on both the front and back needle bed yarns. Ground guide bars GB6 and GB7 form the bottom layer on the back needle bed yarn. Ground guide bars GB1 and GB2 work together to knit the simulated electroplating layer.

[0031] Ground comb GB1: 130D multicolored yarn, 6 heads, 130 yarns per head, yarn threading method on the machine is 1 thread 3 loops, gear feed rate is 1940mm / lacquer, yarn content of ground comb GB1 is 4.75%, weft weft structure, padding yarn numbers are: 0-0 / 5-5 / 0-0 / 5-5 / 1-1 / 5-5 / 1-1 / 5-5 / 1-1 / 6-6 / 1-1 / 7-7 / 3-3 / 7-7 / 3-3 / 7-7 / / .

[0032] GB2 ground comb bar: 130D multicolored yarn, 6 heads, 130 yarns per head, yarn threading method on the machine is 1 thread 3 loops, gear feed rate is 1940mm / lacquer, yarn content of GB2 ground comb bar is 4.75%, weft weft weave, padding yarn numbers are: 7-7 / 2-2 / 7-7 / 2-2 / 6-6 / 2-2 / 6-6 / 2-2 / 7-7 / 2-2 / 7-7 / 0-0 / 4-4 / 0-0 / 4-4 / 0-0 / / .

[0033] GB3 ground comb bar: 150D transparent monofilament or multifilament yarn, 6 heads, each head with 390 yarns, 3-through-1-through on the machine, gear feed rate 2400mm / lacquer, yarn content of GB3 ground comb bar is 20.37%, variable warp satin weave, padding yarn numbers are: 1-0 / 3-4 / 1-0 / 2-3 / 2-1 / 2-3 / 2-1 / 2-3 / 1-0 / 3-4 / 1-0 / 4-5 / 4-3 / 4-5 / 4-3 / 4-5 / / .

[0034] Ground comb GB4: Warped 150D transparent monofilament or multifilament yarn, 6 heads, each head with 390 yarns, yarn threading method on the machine is 3 threading and 1 empty, gear warp feed is 2400mm / lacquer, ground comb GB3 yarn content is 20.37%, variable warp satin weave, padding yarn numbers are: 4-5 / 2-1 / 4-5 / 3-2 / 3-4 / 3-2 / 3-4 / 3-2 / 4-5 / 2-1 / 4-5 / 1-0 / 1-2 / 1-0 / 1-2 / 1-0 / / .

[0035] GB5 ground comb bar: 30D transparent monofilament or multifilament yarn, 6 warp heads, 520 yarns per head, full-load yarn feeding on the machine, gear feed rate 5100mm / lacquer, yarn content of GB5 ground comb bar is 11.54%, ground comb bar GB5 runs on a loop weave, and the padding yarn code is: 1-0-1-0 / 0-1-0-1 / / .

[0036] GB6 ground comb bar: 150D transparent monofilament or multifilament yarn, 6 heads, each head with 390 yarns, yarn threading method on the machine is 3 threading and 1 empty, gear feed rate is 2250mm / lacquer, the yarn content of GB6 ground comb bar is 19.1%, it runs a variable warp satin weave, and the padding yarn numbers are: 1-0 / 3-4 / 1-0 / 2-3 / 2-1 / 2-3 / 2-1 / 2-3 / 1-0 / 3-4 / 1-0 / 4-5 / 4-3 / 4-5 / 4-3 / 4-5 / / .

[0037] Ground comb GB7: Warped 150D transparent monofilament or multifilament yarn, 6 heads, each head with 390 yarns, yarn threading method on the machine is 3 threading and 1 empty, gear feed rate is 2250mm / lacquer, the yarn content of ground comb GB7 is 19.1%, it runs a variable warp satin weave, and the padding yarn numbers are: 4-5 / 2-1 / 4-5 / 3-2 / 3-4 / 3-2 / 3-4 / 3-2 / 4-5 / 2-1 / 4-5 / 1-0 / 1-2 / 1-0 / 1-2 / 1-0 / / .

[0038] This implementation case utilizes ground combs GB1, GB2, GB3, and GB4 from a double-needle bed seven-comb system to form an integrated electroplated layer and surface layer. Ground combs GB5, GB6, and GB7 work together to create a bottom and middle layer effect. The brightness of different areas can be controlled according to requirements, and single-sided or sandwich mesh fabrics can be produced. This mesh fabric saves manpower and resources, reduces costs, and is environmentally friendly, perfectly meeting current needs. It breaks through the traditional single-layer warp knitting machine mesh fabric design and overcomes machine limitations.

[0039] The above description is only a preferred embodiment of the present invention and should not be construed as a limitation of this application. All equivalent changes and modifications made in accordance with the scope of the patent application of the present invention should be covered by the present invention.

Claims

1. A braiding method for integrally braiding an electroplated-imitating fabric, characterized by: The fabric comprises a mesh cloth body integrally woven by a warp knitting machine, the mesh cloth body comprises a surface layer, an electroplating simulation layer, a middle layer and a bottom layer, the surface layer is woven by ground combs, the electroplating simulation layer is in the same layer with the surface layer and forms a shiny electroplating layer on the surface layer, the middle layer is woven by yarns with connection structure of the surface layer and the bottom layer, and the bottom layer is woven by ground combs; The yarns used in the surface layer are 70-200D multifilament yarns, the yarns used in the electroplating simulation layer are 70-200D bright green piece yarns, the yarns used in the middle layer are 20-100D transparent monofilament or multifilament yarns, and the bottom layer is interwoven by 70-200D multifilament yarns; The weaving method comprises the following steps: Step S1, setting of combs: at least 7 combs are used for weaving by the warp knitting machine, the combs are ground combs GB1, GB2, GB3, GB4, GB5, GB6 and GB7 from front needle bed to back needle bed; Step S2, yarn threading mode: the yarns on the ground combs GB1 and GB2 are all threaded in 1-3-0 mode, the yarns on the ground combs GB3 and GB4 are all threaded in 3-1-0 or 1-1-0 mode, the yarns on the ground comb GB5 are all threaded in full threading mode, and the yarns on the ground combs GB6 and GB7 are all threaded in 3-1-0 mode; Step S3, weaving: the ground combs GB1, GB2, GB3 and GB4 form the surface layer and the electroplating simulation layer on the front needle bed, the ground comb GB5 forms the middle layer on the front and back needle beds, and the ground combs GB6 and GB7 form the bottom layer on the back needle bed; In step S3, the ground combs GB1 and GB2 are changed with weft insertion structure, the ground combs GB3, GB4, GB6 and GB7 are changed with warp satin structure, and the ground comb GB5 is changed with terry structure.

2. The braiding method of claim 1, wherein: The bright green piece yarns are seven-color yarns.

3. The method of claim 1, wherein: In step S2, each comb has 6 discs, each disc of the ground combs GB1 and GB2 is threaded with 130 yarns, each disc of the ground combs GB3, GB4, GB6 and GB7 is threaded with 390 yarns, and each disc of the ground comb GB5 is threaded with 520 yarns.

4. The method of claim 1, wherein: In step S2, the ground combs GB1 and GB2 are both 130D seven-color yarns with a yarn content of 4.75%, the ground combs GB3 and GB4 are both 150D transparent multifilament yarns with a yarn content of 20.37%, the ground comb GB5 is 30D transparent monofilament or multifilament yarns with a yarn content of 11.54%, and the ground combs GB6 and GB7 are both 150D transparent multifilament yarns with a yarn content of 19.1%.

5. The method of claim 1, wherein: The filling number code of the ground combing bar GB1 when changing the weft insertion of the ground combing bar GB1 in the step S3 is 0-0 / 5-5 / 0-0 / 5-5 / 1-1 / 5-5 / 1-1 / 5-5 / 1-1 / 6-6 / 1-1 / 7-7 / 3-3 / 7-7 / 3-3 / 7-7 / / , the filling number code of the ground combing bar GB2 when changing the weft insertion of the ground combing bar GB2 is 7-7 / 2-2 / 7-7 / 2-2 / 6-6 / 2-2 / 6-6 / 2-2 / 7-7 / 2-2 / 7-7 / 0-0 / 4-4 / 0-0 / 4-4 / 0-0 / / , the filling number code of the ground combing bar GB3 when changing the warp satin of the ground combing bar GB3 is 1-0 / 3-4 / 1-0 / 2-3 / 2-1 / 2-3 / 2-1 / 2-3 / 1-0 / 3-4 / 1-0 / 4-5 / 4-3 / 4-5 / 4-3 / 4-5 / / , the filling number code of the ground combing bar GB4 when changing the warp satin of the ground combing bar GB4 is 4-5 / 2-1 / 4-5 / 3-2 / 3-4 / 3-2 / 3-4 / 3-2 / 4-5 / 2-1 / 4-5 / 1-0 / 1-2 / 1-0 / 1-2 / 1-0 / / , the filling number code of the ground combing bar GB5 when changing the terry of the ground combing bar GB5 is 1-0-1-0 / 0-1-0-1 / / , the filling number code of the ground combing bar GB6 when changing the warp satin of the ground combing bar GB6 is 1-0 / 3-4 / 1-0 / 2-3 / 2-1 / 2-3 / 2-1 / 2-3 / 1-0 / 3-4 / 1-0 / 4-5 / 4-3 / 4-5 / 4-3 / 4-5 / / , and the filling number code of the ground combing bar GB7 when changing the warp satin of the ground combing bar GB7 is 4-5 / 2-1 / 4-5 / 3-2 / 3-4 / 3-2 / 3-4 / 3-2 / 4-5 / 2-1 / 4-5 / 1-0 / 1-2 / 1-0 / 1-2 / 1-0 / / .

6. The method of claim 1, wherein: The gear feed amount corresponding to the ground combing bar GB1 and the ground combing bar GB2 in the step S3 is 1940mm / acre, the gear feed amount corresponding to the ground combing bar GB3 and the ground combing bar GB4 is 2400mm / acre, the gear feed amount corresponding to the ground combing bar GB5 is 5100mm / acre, and the gear feed amount corresponding to the ground combing bar GB6 and the ground combing bar GB7 is 2250mm / acre.