CN113403744A - Knitting process of warp-knitted double-needle-bed jacquard multicolor three-dimensional fabric, fabric and shoe upper - Google Patents
Knitting process of warp-knitted double-needle-bed jacquard multicolor three-dimensional fabric, fabric and shoe upper Download PDFInfo
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- CN113403744A CN113403744A CN202110703802.9A CN202110703802A CN113403744A CN 113403744 A CN113403744 A CN 113403744A CN 202110703802 A CN202110703802 A CN 202110703802A CN 113403744 A CN113403744 A CN 113403744A
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B21/06—Patterned fabrics or articles
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B21/02—Pile fabrics or articles having similar surface features
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B21/20—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting articles of particular configuration
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B27/00—Details of, or auxiliary devices incorporated in, warp knitting machines, restricted to machines of this kind
- D04B27/06—Needle bars; Sinker bars
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B27/00—Details of, or auxiliary devices incorporated in, warp knitting machines, restricted to machines of this kind
- D04B27/10—Devices for supplying, feeding, or guiding threads to needles
- D04B27/24—Thread guide bar assemblies
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2501/00—Wearing apparel
- D10B2501/04—Outerwear; Protective garments
- D10B2501/043—Footwear
Abstract
The invention relates to the technical field of warp knitting, in particular to a knitting process of a warp knitting double-needle bed jacquard multicolor three-dimensional fabric, the fabric and a shoe upper, the knitting process is performed by a double-needle bed jacquard warp knitting machine with at least seven guide bars, the knitting process comprises knitting preparation, knitting equipment configuration, warping and threading, knitting of a non-three-dimensional jacquard part and knitting of the three-dimensional jacquard part, wherein the three-dimensional jacquard part adopts half jacquard comb with pile texture, knitting needles of the jacquard comb enable first yarns and/or second yarns to penetrate through a surface layer and a bottom layer and form loops on the upper surface of the surface layer and the lower surface of the bottom layer through signal offset change to form the three-dimensional jacquard part, the surface layer and the bottom layer of the three-dimensional jacquard part are connected through the first yarns and/or the second yarns, the knitting process of the invention can be integrally knitted to obtain a double-jacquard fabric product with 3D three-dimensional appearance effect and multicolor appearance, a novel method for weaving multicolor three-dimensional fabrics is created.
Description
Technical Field
The invention relates to the technical field of warp knitting, in particular to a knitting process of warp knitting double-needle bed jacquard multicolor three-dimensional fabric, the fabric and a shoe upper.
Background
Warp knitting refers to a knitting method and fabric in which coils are arranged in the vertical direction or the warp direction and adjacent yarns are sleeved with each other, and the fabric has certain extensibility and stretchability, is compact in structure relative to weft knitting, is excellent in stiffness and smoothness, and is widely applied to the field of vamps for this reason.
At present, the warp knitting double jacquard products on the market mostly adopt plane, single-color or double-color fabric pattern design as a main part, and the general fabric structure is knitted by applying the conventional warp knitting jacquard three-needle looping principle, and the specific defects are as follows:
1. the double-jacquard shoe product mainly takes a plane as a main part, can reflect the product characteristics only through the changes of the mesh size, the mesh shape and the thick and thin organizational structure of the fabric, and is lack of the appearance of 3D (three-dimensional) appearance;
2. the double-jacquard shoe product is mainly designed by a single-color or double-color vamp pattern, is monotonous in vision, lacks of multi-color matching application, and can enable the product to be richer in visual impact;
3. the conventional warp knitting jacquard three-needle looping principle mostly adopts a mode of 2 jacquard combs in the same direction for lapping yarns to form a fabric, the jacquard combs can not form solid grains in a matching way, and the thickness of the fabric can only be formed.
Disclosure of Invention
In order to solve the above technical problems, a knitting process of a warp-knitted double-needle bed jacquard multicolor three-dimensional fabric is provided as a first aspect of the present invention, and the knitting process comprises the following procedures:
preparation of knitting: designing the pattern of the fabric on computer design software, and processing a pattern file to be processed by using autonomous processing software;
b, configuring a weaving device: selecting a double-needle bed jacquard warp knitting machine with at least seven guide bars, wherein the guide bars are numbered as GB1, GB2, JB3-1, JB3-2, JB4-1, JB4-2 and GB5 according to the sequence of adjacent arrangement, wherein JB3-1, JB3-2, JB4-1 and JB4-2 are half-number jacquard combs;
c, threading: each guide bar is provided with two pan heads respectively and is threaded in a full-threading manner; the yarns penetrated by JB3-1 and JB4-1 are first colored yarns, the yarns penetrated by JB3-2 and JB4-1 are second yarns, and the colors of the first yarns and the second yarns are different from the colors of the yarns penetrated by GB1 and GB 2; jacquard combs JB3-1, JB3-2, JB4-1 and JB4-2 feed yarns in a creel passive mode; GB1, GB2 and GB5 adopt EBC electronic let-off yarn supply systems;
d, weaving of the non-three-dimensional jacquard part: the guide bars GB1 and GB2 are knitted by a warp plain weave and/or a warp pile weave in a front needle bed to form a fabric surface layer; the guide bar GB5 is knitted by warp plain weave or warp pile weave on the back needle bed, and half jacquard combs JB3-1, JB3-2, JB4-1 and JB4-2 are knitted by pile weave to form the bottom layer of the fabric; the surface layer and the bottom layer of the non-three-dimensional jacquard part are not connected;
e, weaving the three-dimensional jacquard part: the jacquard weaving method comprises the following steps that guide bars GB1 and GB2 are knitted by a plain weave and/or a velvet weave on a front needle bed, guide bar GB5 is knitted by a plain weave or a velvet weave on a rear needle bed, half-number jacquard combs JB3-1, JB3-2, JB4-1 and JB4-2 are knitted by a plush weave, and knitting needles of the jacquard combs enable first yarns and/or second yarns to penetrate through a surface layer and a bottom layer and to be looped on the upper surface of the surface layer and the lower surface of the bottom layer through signal offset change to form a stereoscopic jacquard part, wherein the surface layer and the bottom layer of the stereoscopic jacquard part are connected through the first yarns and/or the second yarns.
In step E, the knitting needles of the jacquard comb pass through the top layer and the bottom layer by changing the signal offset to form the single yarn solid jacquard part by looping any one of the knitting yarns of the half-number jacquard comb JB3-1, JB4-1, JB3-2 or JB4-1 on the top surface of the top layer and the bottom surface of the bottom layer.
In step E, the knitting needles of the jacquard comb pass any two knitting yarns of half numbers JB3-1, JB4-1, JB3-2 and JB4-1 through the surface layer and the bottom layer simultaneously by signal offset change, and form a double-yarn three-dimensional jacquard part on the upper surface of the surface layer and the lower surface of the bottom layer.
Furthermore, in the step E, the knitting needles of the jacquard comb make any two half jacquard yarns threaded with the same yarn simultaneously pass through the surface layer and the bottom layer through signal deviation change and form loops on the upper surface of the surface layer and the lower surface of the bottom layer to form the stereoscopic jacquard part with single color double yarns, including the first color yarn double yarn single color jacquard part or the second color yarn double yarn single color jacquard part
Furthermore, in the step E, the knitting needles of the jacquard comb make any two half jacquard comb knitting yarns with different yarns simultaneously penetrate through the surface layer and the bottom layer and form loops on the upper surface of the surface layer and the lower surface of the bottom layer through signal offset change, so as to form a double-yarn double-color three-dimensional jacquard part, and a first color yarn loop and a second color yarn loop are simultaneously formed in the area.
Furthermore, yarns penetrated by the yarns GB1 and GB2 are yarns of the same single color.
Furthermore, GB1 adopts 1-2-1-1/1-0-1-1// tricot, GB2 adopts 1-0-1-1/2-3-3// tricot, JB3-1 adopts 1-0-1-0/0-1-1-2// plush tissue, JB3-2 adopts 2-1-0/1-2-1-2// plush tissue, JB4-1 adopts 0-1-1-0/1-0-1-2// plush tissue, JB4-2 adopts 1-2-1-0/2-1-1-2// plush tissue, GB5 uses a warp-knit structure of 1-1-1-0/1-1-2-3// warp.
Further, nine guide bars of the double-needle bed jacquard warp knitting machine are configured, wherein a half jacquard bar is configured with six guide bars and is penetrated with three colors of colored yarns.
As a second aspect of the present invention, a warp-knitted double-needle bed jacquard multicolor solid fabric knitted by the knitting process as described above is proposed.
As a third aspect of the invention, an upper is proposed, at least a portion of which is knitted by means of a knitting process as described above.
Compared with the prior art, the invention has the beneficial effects that:
1. the double jacquard fabric product with the 3D stereoscopic appearance effect can be obtained by adopting the weaving process of the invention through integrated weaving, the defect that the product characteristics can only be reflected through the change of the mesh size, the mesh shape and the thick and thin organizational structure of the fabric by taking the plane as the main part of the traditional jacquard fabric is overcome, and a novel method for weaving the stereoscopic fabric is created;
2. by adopting the weaving process, a double jacquard fabric product with three-dimensional and color gradually-changing effects can be obtained, the limitations that the traditional fabric is mainly designed by a single-color or double-color vamp pattern, is monotonous in vision and lacks of multi-color matching application are broken, single-color or mixed-color weaving in the same area is realized, and the formed product is richer in visual impact;
3. the color and the figure of the three-dimensional pattern of the fabric obtained by the weaving process can be designed according to the needs, and the color and the shape of the formed pattern are arbitrary and are not limited.
4. The knitting process is applied to the vamp, the vamp with three-dimensional grains, a multicolor effect and a color gradient effect can be obtained, and the knitting types of the vamp are enriched.
Drawings
FIG. 1 is a flow chart of fabric weaving according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a fabric according to an embodiment of the invention;
FIG. 3 is a diagram of an inlay yarn according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a cross-sectional structure of a fabric according to an embodiment of the invention;
fig. 5 is a schematic diagram of the effect of the fabric according to embodiment 3 of the present invention.
The jacquard fabric comprises a surface layer 1, a bottom layer 2, a three-dimensional jacquard part 10, a non-three-dimensional jacquard part 11, a first yarn 3 and a second yarn 4.
Detailed Description
The invention will be further illustrated by the following examples and figures.
As a first aspect of the present invention, as shown in fig. 1, a knitting process of a warp-knitted double-needle bed jacquard multicolor solid fabric is proposed, which includes the following procedures:
A. preparing for weaving: designing the pattern of the fabric on computer design software, and processing a pattern file to be processed by using autonomous processing software;
B. configuring a weaving device: selecting a double-needle bed jacquard warp knitting machine with at least seven guide bars, wherein the guide bars are numbered as GB1, GB2, JB3-1, JB3-2, JB4-1, JB4-2 and GB5 according to the sequence of adjacent arrangement, wherein JB3-1, JB3-2, JB4-1 and JB4-2 are half-number jacquard combs;
C. threading: warping and threading the yarns on a warping machine according to a designed pattern, wherein each guide bar is provided with two pan heads respectively and is threaded in a full-threading manner; the yarns penetrated by JB3-1 and JB4-1 are first colored yarns, the yarns penetrated by JB3-2 and JB4-1 are second yarns 4, and the colors of the first yarns 3 and the second yarns 4 are different from the colors of the yarns penetrated by GB1 and GB 2; jacquard combs JB3-1, JB3-2, JB4-1 and JB4-2 feed yarns in a creel passive mode; GB1, GB2 and GB5 adopt EBC electronic let-off yarn supply systems;
D. knitting of the non-three-dimensional jacquard portion 11: the guide bars GB1 and GB2 are knitted with a tricot and/or a tricot on the front needle bed to form the face layer 1 of the fabric; the guide bar GB5 is knitted by warp plain weave or warp pile weave on the back needle bed, and half jacquard combs JB3-1, JB3-2, JB4-1 and JB4-2 are knitted by pile weave to form a bottom layer 2 of the fabric; the surface layer 1 and the bottom layer 2 of the non-three-dimensional jacquard part 11 are not connected;
E. knitting of the three-dimensional jacquard portion 10: the guide bars GB1 and GB2 are knitted by a plain weave and/or a velvet weave on a front needle bed, the guide bar GB5 is knitted by a plain weave or a velvet weave on a rear needle bed, half-number jacquard combs JB3-1, JB3-2, JB4-1 and JB4-2 are knitted by a velvet weave, and the knitting needles of the jacquard combs enable the first yarns 3 and/or the second yarns 4 to penetrate through the surface layer 1 and the bottom layer 2 and to be looped on the upper surface of the surface layer 1 and the lower surface of the bottom layer 2 through signal offset change to form the stereoscopic jacquard part 10, and the surface layer 1 and the bottom layer 2 of the stereoscopic jacquard part 10 are connected through the first yarns 3 and/or the second yarns 4.
Illustratively, a specific knitting process of the present invention is given, wherein the inlay yarn pattern of the present knitting process is shown in fig. 3, and a warp knit fabric is formed.
GB 1: warping 100D/36F terylene semi-gloss original drawn black FDY yarn, using 2 pan heads, wherein each pan head 476 yarns, GB1 yarns are fully penetrated in the threading of a machine table, the gear let-off amount 1720(+ -2%) mm/wax is adopted, and a warp leveling structure of 1-2-1-1/1-0-1-1// is adopted;
GB 2: warping 100D/36F terylene semi-gloss original drawing black FDY yarn, using 2 pan heads, wherein each pan head 476 yarns, GB2 yarns are fully penetrated in the threading of a machine table, the gear let-off amount is 2170(+ -2%) mm/wax, and a warp knitting texture of 1-0-1-1/2-3-3-3// is adopted;
JB 3-1: warping 150D/48F terylene low-elasticity light net primary color drawing yarn semi-gloss DTY, wherein the yarn color is Fei Red, 2 pan heads are used, 238 yarns of each pan head and JB3-1 yarns are fully penetrated on a machine, the gear let-off amount is 1800(+ -2%) mm/wax, and a plush structure of 1-0-1-0/0-1-1-2// is adopted;
JB 3-2: warping 150D/48F terylene low-elasticity light net primary color drawing yarn semi-gloss DTY yarn, wherein the yarn color is Irish purple, 2 pan heads are used, 238 yarns of each pan head and JB3-2 yarns are fully threaded on a machine, the gear let-off amount is 1800(+ -2%) mm/wax, a plush structure of 2-1-1-0/1-2-1-2// is adopted,
JB 4-1: warping 150D/48F terylene low-elasticity light net primary color drawing yarn semi-gloss DTY yarn, wherein the yarn color is Irish purple, 2 pan heads are used, 238 yarns of each pan head and JB4-1 yarn are fully threaded on a machine, the gear let-off amount is 1800(+ -2%) mm/wax, a plush structure of 0-1-1-0/1-0-1-2// is adopted,
JB 4-2: the 150D/48F warping terylene low stretch light net primary color drawing yarn semi-gloss DTY has the yarn color of imperial red, 2 pan heads are used, 238 yarns of each pan head and JB4-2 yarns are fully threaded on a machine, the gear let-off amount is 1800(+ -2%) mm/wax, a plush structure of 1-2-1-0/2-1-1-2// is adopted,
GB 5: the 200D/96F polyester semi-gloss FDY white yarn is warped by using 2 pan heads, 476 yarns of each pan head, GB5 yarns are fully penetrated in the threading way of a machine table, the gear let-off amount is 2350(+ -2%) mm/wax, and a warp knitting texture of 1-1-1-0/1-1-2-3// is adopted.
As a second aspect of the present invention, as shown in fig. 2, there is provided a warp-knitted double-needle-bed jacquard multi-color three-dimensional fabric which is knitted by the above knitting process, and has a structure including a surface layer 1 and a bottom layer 2, wherein the surface layer 1 includes a non-three-dimensional jacquard portion 11 and a three-dimensional jacquard portion 10, the surface layer 1 and the bottom layer 2 of the non-three-dimensional jacquard portion 11 are not connected, the surface layer 1 and the bottom layer 2 of the three-dimensional jacquard portion 10 are deflected by a signal of a knitting needle of a half-number jacquard comb so that a yarn thereof passes through an upper surface and a lower surface of the surface layer 1 to form a physical jacquard structure, and the surface layer 1 and the bottom layer 2 of the three-dimensional jacquard portion 10 are connected by a yarn of the.
As a third aspect of the present invention, there is provided an upper, at least a portion of which is obtained by the above-described knitting process.
Example 1
The present embodiment proposes a warp-knitted double-needle bed jacquard multicolor three-dimensional fabric with a single yarn and a single color, and the knitting process of the three-dimensional jacquard part 10 is as follows: the guide bars GB1 and GB2 are knitted with a plain weave and/or a pile weave on the front needle bed, the guide bar GB5 is knitted with a plain weave or a pile weave on the rear needle bed, and the knitting needles of the jacquard comb are changed by a signal offset so that the knitting yarns of any one of the half jacquard combs JB3-1, JB4-1, JB3-2 or JB4-1 pass through the face layer 1 and the back layer 2 and are looped on the upper surface of the face layer 1 and the lower surface of the back layer 2 to form a single-color solid jacquard portion 10 of single yarn imperial concubine red or orris purple, which forms a fabric structure as shown in the region a of fig. 2 and fig. 4.
Example 2
The present embodiment proposes a warp-knitted double-needle bed jacquard multicolor three-dimensional fabric with a single yarn and a single color, and the knitting process of the three-dimensional jacquard part 10 is as follows: the guide bars GB1 and GB2 are knitted by a warp plain weave and/or a warp velvet weave on a front needle bed, the guide bar GB5 is knitted by a warp plain weave or a warp velvet weave on a rear needle bed, and knitting needles of a jacquard comb enable any two half jacquard comb knitting yarns threaded with the same yarns to simultaneously penetrate through a surface layer 1 and a bottom layer 2 and form loops on the upper surface of the surface layer 1 and the lower surface of the bottom layer 2 through signal offset change, so that a double-yarn single-color stereoscopic jacquard part 10 is formed; when the JB3-1 and JB4-2 yarns are subjected to signal deviation, the double-yarn imperial concubine red single-color three-dimensional jacquard part 10 is formed; when the JB3-2 and JB4-1 yarns are subjected to signal deflection, the single-color three-dimensional jacquard part 10 with double-yarn iris purple is formed, and the fabric structure formed by the single-color three-dimensional jacquard part is shown as the area b in figure 2 and figure 4.
Example 3
The present embodiment proposes a warp-knitted double-needle bed jacquard multicolor three-dimensional fabric with a single yarn and a single color, and the knitting process of the three-dimensional jacquard part 10 is as follows: the guide bars GB1 and GB2 are knitted by flat knitting and/or by velvet knitting on the front needle bed, the guide bar GB5 is knitted by flat knitting or by velvet knitting on the rear needle bed, the knitting needles of the jacquard comb are changed by signal deviation to make any two knitting yarns of half jacquard comb threaded with different yarns simultaneously penetrate through the face layer 1 and the bottom layer 2 and form loops on the upper surface of the face layer 1 and the lower surface of the bottom layer 2, so as to form a two-yarn two-color three-dimensional jacquard, the jacquard comb for generating needle signal deviation can be JB3-1 and JB4-1, or JB3-1 and JB3-2, or JB3-2 and JB4-2, which forms two-yarn and simultaneously has the three-dimensional patterns of Fei red and Iris purple yarns, furthermore, the ratio of the two yarns in the three-dimensional jacquard weave part 10 can be adjusted by adjusting the deviation condition of the knitting needles threaded with Fei red and Iris purple yarns, thus, a gradual color effect can be formed, the fabric structure of which is shown as the area c of fig. 2 and fig. 4, and the gradual effect of which is shown as fig. 5.
The above embodiment only shows the knitting process with 4-bar half-number jacquard comb and the knitted fabric thereof, the number of jacquard comb is increased, for example, to 6 bar, which can allocate 3 colors of yarn and enrich the multicolor three-dimensional jacquard effect.
In the present invention, the pattern formed by the three-dimensional jacquard portion 10 may be arranged as needed, and may be various patterns such as silk floss, letters, figures, and patterns.
The knitting yarn of the present invention may be any knitting material, and the yarn used for knitting the face layer 11 is preferably a single-color yarn, and the threading of the half-jacquard comb is preferably a colored yarn and is different from the yarn of the face layer 1 to highlight the color effect. The yarn type is not limited, the yarn can be polyester composite yarn, polyamide composite yarn, monofilament, polypropylene fiber yarn, or natural fiber yarn, such as cotton yarn, regenerated cellulose fiber yarn, wool, silk, blended yarn and the like, and the yarn can also be functional yarn, such as special-shaped yarn, antibacterial yarn, cool yarn, far infrared heating yarn, graphene and the like, so that the corresponding functionality is given to the fabric.
In the present invention, the knitting structure of the non-three-dimensional jacquard portion of the surface layer 1 may be provided as needed, for example, by adding loops and tucks to increase a mesh structure, a pick-up structure, or a jacquard structure.
It should be noted that the basic principles and essential features of the invention and the advantages thereof have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The knitting process of the warp knitting double-needle bed jacquard multicolor three-dimensional fabric is characterized in that: the weaving process comprises the following steps:
A. preparing for weaving: designing the pattern of the fabric on computer design software, and processing a pattern file to be processed by using autonomous processing software;
B. configuring a weaving device: selecting a double-needle bed jacquard warp knitting machine with at least seven guide bars, wherein the guide bars are numbered as GB1, GB2, JB3-1, JB3-2, JB4-1, JB4-2 and GB5 according to the sequence of adjacent arrangement, wherein JB3-1, JB3-2, JB4-1 and JB4-2 are half-number jacquard combs;
C. threading: each guide bar is provided with two pan heads respectively and is threaded in a full-threading manner; the yarns penetrated by JB3-1 and JB4-1 are first colored yarns, the yarns penetrated by JB3-2 and JB4-1 are second yarns, and the colors of the first yarns and the second yarns are different from the colors of the yarns penetrated by GB1 and GB 2; jacquard combs JB3-1, JB3-2, JB4-1 and JB4-2 feed yarns in a creel passive mode; GB1, GB2 and GB5 adopt EBC electronic let-off yarn supply systems;
D. weaving the non-three-dimensional jacquard part: the guide bars GB1 and GB2 are knitted by a warp plain weave and/or a warp pile weave in a front needle bed to form a fabric surface layer; the guide bar GB5 is knitted by warp plain weave or warp pile weave on the back needle bed, and half jacquard combs JB3-1, JB3-2, JB4-1 and JB4-2 are knitted by pile weave to form the bottom layer of the fabric; the surface layer and the bottom layer of the non-three-dimensional jacquard part are not connected;
E. knitting the three-dimensional jacquard part: the jacquard weaving method comprises the following steps that guide bars GB1 and GB2 are knitted by a plain weave and/or a velvet weave on a front needle bed, guide bar GB5 is knitted by a plain weave or a velvet weave on a rear needle bed, half-number jacquard combs JB3-1, JB3-2, JB4-1 and JB4-2 are knitted by a plush weave, and knitting needles of the jacquard combs enable first yarns and/or second yarns to penetrate through a surface layer and a bottom layer and to be looped on the upper surface of the surface layer and the lower surface of the bottom layer through signal offset change to form a stereoscopic jacquard part, wherein the surface layer and the bottom layer of the stereoscopic jacquard part are connected through the first yarns and/or the second yarns.
2. The knitting process of the warp-knitted double-needle-bed jacquard multicolor solid fabric according to claim 1, characterized in that: in the step E, the knitting needles of the jacquard comb make any one of the knitting yarns of the half jacquard comb JB3-1, JB4-1, JB3-2 or JB4-1 pass through the surface layer and the bottom layer through signal offset change and form loops on the upper surface of the surface layer and the lower surface of the bottom layer to form the single-yarn monochromatic three-dimensional jacquard part.
3. The knitting process of the warp-knitted double-needle-bed jacquard multicolor solid fabric according to claim 1, characterized in that: in the step E, any two knitting yarns of half numbers of jacquard JB3-1, JB4-1, JB3-2 and JB4-1 simultaneously penetrate through the surface layer and the bottom layer by signal offset change of the knitting needles of the jacquard comb and form loops on the upper surface of the surface layer and the lower surface of the bottom layer to form the stereoscopic jacquard part of double yarns.
4. The knitting process of the warp-knitted double-needle-bed jacquard multicolor solid fabric according to claim 3, characterized in that: in the step E, the knitting needles of the jacquard comb enable any two half jacquard comb knitting yarns which are penetrated by the same yarns to simultaneously penetrate through the surface layer and the bottom layer through signal deviation change and form loops on the upper surface of the surface layer and the lower surface of the bottom layer, and a double-yarn monochromatic three-dimensional jacquard part is formed.
5. The knitting process of the warp-knitted double-needle-bed jacquard multicolor solid fabric according to claim 3, characterized in that: in the step E, the knitting needles of the jacquard comb enable any two half jacquard comb knitting yarns which are penetrated by different yarns to simultaneously penetrate through the surface layer and the bottom layer through signal deviation change and form loops on the upper surface of the surface layer and the lower surface of the bottom layer, so that a double-yarn double-color three-dimensional jacquard part is formed.
6. The knitting process of the warp-knitted double-needle-bed jacquard multicolor solid fabric according to any one of claims 1 to 5, characterized in that: yarns threaded by the GB1 yarns and the GB2 yarns are the same single-color yarns.
7. The knitting process of the warp-knitted double-needle-bed jacquard multicolor solid fabric according to claim 6, characterized in that: GB1 adopts 1-2-1-1/1-0-1-1// tricot, GB2 adopts 1-0-1-1/2-3-3// tricot, JB3-1 adopts 1-0-1-0/0-1-1-2// tricot, JB3-2 adopts 2-1-0/1-2-1-2// tricot, JB4-1 adopts 0-1-1-0/1-0-1-2// tricot, JB4-2 adopts 1-2-1-0/2-1-1-2// tricot, GB5 uses a warp-knit structure of 1-1-1-0/1-1-2-3// warp.
8. The knitting process of the warp-knitted double-needle-bed jacquard multicolor solid fabric according to claim 1, characterized in that: nine guide bars of the double-needle bed jacquard warp knitting machine are configured, wherein six guide bars are configured on a half jacquard comb, and colored yarns of three colors are threaded.
9. A warp knitting double needle bar jacquard multicolor three-dimensional fabric is characterized in that: the warp-knitted double-needle-bar jacquard multicolor solid fabric is knitted by the knitting process of any one of claims 1 to 8.
10. An upper, characterized by: at least a portion of the upper is knitted by the knitting process of any of claims 1-8.
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