Weft-knitted inlaid jacquard shoe material fabric knitting process

Abstract

The application discloses a weaving process of a weft-knitted sunken jacquard shoe material fabric, the jacquard shoe material fabric is woven by a first yarn and a second yarn, and the jacquard shoe material fabric comprises a first jacquard organization; a surface layer of the first jacquard organization is formed by x needle y empty knitting of the first yarn, wherein x and y are positive integers; a bottom layer of the first jacquard organization is formed by full needle knitting of the second yarn, and a hook loop knitting is performed on a knitting position adjacent to the empty needle knitting of the surface layer; loop knitting is performed on the knitting position of the surface layer; through the above technical scheme, the loop knitting formed by the loop knitting is exposed on the floating line of the adjacent surface layer, the floating line of the adjacent surface layer is covered, the jacquard of the surface layer of the jacquard shoe material fabric has a three-dimensional effect, the sunken jacquard effect is realized, and the jacquard pattern of the jacquard shoe material fabric is more abundant.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of knitting, in particular to a knitting process of weft-knitted inlaid jacquard shoe material fabric. BACKGROUND

[0002] The existing weft-knitted fabric jacquard is mainly surface jacquard, that is, the jacquard pattern is displayed on the surface layer, and when the color of the pattern is relatively bright, the formed pattern is also relatively bright. The printing method is mainly used for production, and the pattern is printed and attached on the weft-knitted fabric body to form a weft-knitted fabric with a pattern. However, since the pattern is printed, it is easy to fall off after a long time of use, and the printed pattern covers all the air holes on the fabric, resulting in poor air permeability of the entire fabric. With people's increasing demand for shoe material selection, comfort and ornamental appearance, the weft-knitted fabric with surface jacquard is increasingly difficult to meet the consumer demand.

[0003] Patent No. CN 115058821 A discloses a light and thin perforated knitted jacquard fabric and its knitting process and shoe upper. The knitted fabric is knitted by a double-sided circular weft-knitting machine, including a surface layer and a bottom layer. The knitting yarn of the surface layer includes a first yarn, and the knitting yarn of the bottom layer includes a second yarn. The knitted fabric includes at least one perforated area, in which the first yarn is spaced apart from the loop structure and the float structure along the row direction of the surface layer, and the float structure forms a hollow structure. The second yarn corresponds to the needle position of the float structure of the surface layer in the bottom layer, and the second yarn corresponds to the needle position of the loop structure of the surface layer along the column direction and is connected to the first yarn. By spacing the loop structure and the float structure of the surface layer, the knitting structure of the bottom layer is integrated to knit a double-layer knitted fabric with jacquard effect. The entire fabric is light and thin, and has good air permeability. The patent includes a perforated area, and forms a hollow structure in the perforated area to form a double-layer knitted fabric with jacquard effect. However, the jacquard pattern formed by the hollow structure is limited by the number and size of the hollow structure, and the jacquard pattern is rigid and not rich enough. The size of the hollow structure of the fabric is limited, and the stability of the fabric formed by a large number of hollow structures is poor. SUMMARY

[0004] Therefore, it is necessary to provide a weft-knitted inlaid jacquard shoe material fabric knitting process to solve the problem of rigid jacquard pattern in weft-knitted jacquard fabric.

[0005] In order to achieve the above-mentioned purpose, the present application provides a weft-knitted sinkable jacquard shoe material fabric, which is knitted by a first yarn and a second yarn, and comprises a first jacquard organization, wherein a face layer of the first jacquard organization is formed by x-needle-y-empty knitting of the first yarn, x and y are positive integers; a bottom layer of the first jacquard organization is formed by full-needle knitting of the second yarn, and a pair of hooks are knitted at a position adjacent to the empty knitting of the face layer, and tuck stitches are knitted at the position of the face layer.

[0006] Further, the face layer of the first jacquard organization is formed by 1-needle-1-empty knitting of the first yarn.

[0007] Further, the jacquard shoe material fabric further comprises a second jacquard organization, wherein a face layer of the second jacquard organization is formed by x-needle-y-empty knitting of the first yarn, x and y are positive integers; a bottom layer of the second jacquard organization is formed by full-needle knitting of the second yarn, and a pair of hooks are knitted at a position adjacent to the empty knitting of the face layer, and tuck stitches are knitted at the position of the face layer; when the second yarn is knitted by non-pair-hook tuck knitting, the first yarn is knitted by pair-hook loop knitting, and the face layer and the bottom layer are connected.

[0008] Further, the face layer of the second jacquard organization is formed by 1-needle-1-empty knitting of the first yarn.

[0009] Further, the bottom layer of the second jacquard organization is formed by full-needle knitting of the second yarn.

[0010] A pair of hooks are knitted at a position of the face layer with an interval of z, and tuck stitches are knitted at the position of the face layer, wherein z is a positive integer.

[0011] Further, the bottom layer of the second jacquard organization is formed by full-needle knitting of the second yarn.

[0012] A pair of hooks are knitted at a position of the face layer with an interval of 1, and tuck stitches are knitted at the position of the face layer.

[0013] Further, the jacquard shoe material fabric further comprises a third jacquard organization, wherein a face layer of the third jacquard organization is formed by x-needle-y-empty knitting of the first yarn, x and y are positive integers; a bottom layer of the third jacquard organization is formed by full-needle knitting of the second yarn; the first yarn is knitted by pair-hook loop knitting, and the face layer and the bottom layer are connected.

[0014] Further, the face layer of the third jacquard organization is formed by 1-needle-1-empty knitting of the first yarn.

[0015] Further, the first yarn is polyester DTY, and the second yarn is cationic DTY.

[0016] Further, the jacquard shoe fabric knitting process is carried out on a double-sided loop transfer jacquard machine; two loop forming systems form one course;

[0017] The needle cylinder needle of the second loop forming system knits the first yarn to form the face layer, and the needle disc needle of the first loop forming system knits the second yarn to form the bottom layer.

[0018] Different from the prior art, the above technical scheme knits the jacquard shoe fabric with the first yarn and the second yarn, the jacquard shoe fabric includes a first jacquard pattern, the face layer of the first jacquard pattern is knitted by x stitches and y floats of the first yarn, the first yarn knits x stitches to form loop stitches of the face layer, and the first yarn knits y floats; the bottom layer of the first jacquard pattern is knitted by the second yarn, when knitting, the hook tuck stitches are knitted at the knitted stitches adjacent to the float stitches in the face layer, tuck stitches are knitted on the loops of the face layer, the tuck stitches formed by the tuck stitches are exposed on the float stitches of the adjacent face layer, and the float stitches of the adjacent face layer are covered, so that the jacquard of the face layer of the jacquard shoe fabric has a three-dimensional effect, the effect of sunken jacquard is realized, and the jacquard pattern of the jacquard shoe fabric is also more abundant. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a weft-knitted sunken jacquard shoe fabric structure diagram of the present application;

[0020] Figure 2 It is a process diagram of the first jacquard pattern of the present application;

[0021] Figure 3 It is a cross-sectional structure diagram of the first jacquard pattern of the present application;

[0022] Figure 4 It is a micro overhead view diagram of the first jacquard pattern of the present application;

[0023] Figure 5 It is a process diagram of the second jacquard pattern of the present application;

[0024] Figure 6 It is a cross-sectional structure diagram of the second jacquard pattern of the present application;

[0025] Figure 7 It is a micro overhead view diagram of the second jacquard pattern of the present application;

[0026] Figure 8 It is a process diagram of the third jacquard pattern of the present application;

[0027] Figure 9 It is a cross-sectional structure diagram of the third jacquard pattern of the present application;

[0028] Figure 10 A third jacquard weave micro view schematic diagram.

[0029] Explanation of reference signs:

[0030] 10, first yarn;

[0031] 101, first yarn loop;

[0032] 102, float;

[0033] 20, second yarn;

[0034] 201, second yarn loop;

[0035] 202, tuck loop;

[0036] A, jacquard shoe fabric;

[0037] A1, first jacquard weave;

[0038] A2, second jacquard weave;

[0039] A3, third jacquard weave. DETAILED DESCRIPTION

[0040] In order to describe the technical content, structural features, purposes and effects of the technical scheme in detail, the following will be described in detail in combination with specific embodiments and the accompanying drawings.

[0041] In this paper, the term "embodiment" means that the specific features, structures or characteristics described in combination with the embodiment can be included in at least one embodiment of the present application. The term "embodiment" appearing at various positions in the specification does not necessarily refer to the same embodiment, and does not particularly limit the independence or association between other embodiments. In principle, in this application, as long as there is no technical contradiction or conflict, each technical feature mentioned in each embodiment can be combined in any way to form a corresponding implementable technical scheme.

[0042] Unless otherwise defined, the meaning of the technical terms used in this paper is the same as that generally understood by those skilled in the art to which the present application belongs; the use of related terms in this paper is only for the purpose of describing specific embodiments, and is not intended to limit the present application.

[0043] In the description of the present application, the word "and / or" is a description of the logical relationship between the objects, which means that there can be three relationships, for example, A and / or B, which means that there are three cases: A exists, B exists, and A and B exist at the same time. In addition, the character " / " in this paper generally represents that the associated objects before and after are a kind of "or" logical relationship.

[0044] In the present application, the terms such as "first" and "second" are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual number, primary or secondary, or order relationship between the entities or operations.

[0045] In the present application, the "includes", "contains", "has", or other similar expressions used in the statements are intended to cover non-exclusive inclusion, and do not exclude the presence of additional elements in the process, method or product comprising the elements, so that the process, method or product comprising a series of elements can not only include those defined elements, but also include other elements not explicitly listed, or also include elements inherent to such process, method or product.

[0046] As the same understanding as in the "Guidelines for Examination", in the present application, the expressions such as "greater than", "less than", "exceed" are understood as not including the number; the expressions such as "above", "below", "within" are understood as including the number. In addition, in the description of the embodiments of the present application, the meaning of "multiple" is more than two (including two), and similar expressions related to "multiple" are also understood in this way, for example, "multiple groups", "multiple times", etc., unless otherwise explicitly specified.

[0047] In the description of the embodiments of the present application, the spatial-related expressions used, such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "vertical", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. The indicated orientation or position relationship is based on the orientation or position relationship shown in the specific embodiment or the drawing, and is only for the convenience of describing the specific embodiments of the present application or for the reader to understand, and does not indicate or imply that the indicated device or component must have a specific position, a specific orientation, or be constructed or operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present application.

[0048] Unless otherwise explicitly specified or limited, in the description of the embodiments of the present application, the terms "mount", "connect", "connect", "fix", "set", etc. should be understood broadly. For example, the "connection" can be a fixed connection, or a detachable connection, or an integral setting; it can be a mechanical connection, or an electrical connection, or a communication connection; it can be directly connected, or indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For those skilled in the art to which the present application belongs, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0049] Referring toFigures 1-10 As shown, the present application provides a weaving process of weft-knitted sunken jacquard shoe material fabric, the technical scheme adopts first yarn 10 and second yarn 20 to weave jacquard shoe material fabric A, the jacquard shoe material fabric A includes first jacquard organization A1, the surface layer of the first jacquard organization A1 is formed by x needle y empty knitting of first yarn 10, the first yarn 10 forms first yarn loop stitch 101 of surface layer by x knitting, and the first yarn 10 forms floating line 102 of surface layer by y empty knitting;The bottom layer of the first jacquard organization A1 is formed by weaving of second yarn 20, and when weaving, the hook loop knitting is carried out in the corresponding place of knitting in the surface layer adjacent to empty knitting, loop knitting is carried out on the loop of the corresponding surface layer, and the loop knitting loop 202 formed by loop knitting is exposed on the floating line 102 of adjacent surface layer, covers the floating line 102 of adjacent surface layer, makes the jacquard of the surface layer of jacquard shoe material fabric A have stereoscopic effect, realizes the effect of sunken jacquard, and also makes the jacquard pattern of jacquard shoe material fabric A more abundant.

[0050] The following will be described in detail the weaving process of weft-knitted sunken jacquard shoe material fabric provided by the present application. Figures 2-4As shown, a weaving process of a weft-knitted sunk jacquard shoe material fabric is provided, the jacquard shoe material fabric A is woven by a first yarn 10 and a second yarn 20, the jacquard shoe material fabric A comprises a first jacquard weave A1, a face layer of the first jacquard weave A1 is formed by x needle y empty knitting of the first yarn 10, wherein x and y are positive integers; a bottom layer of the first jacquard weave A1 is formed by full needle knitting of the second yarn 20, and a hook loop knitting is performed at a position corresponding to a position of the face layer adjacent to the empty needle knitting, and a loop is formed at a position corresponding to a position of the face layer. The above-mentioned that the face layer of the first jacquard weave A1 is formed by x needle y empty knitting of the first yarn 10 means that the face layer of the first jacquard weave A1 is circularly knitted by the sequence of x knitting columns of the first yarn 10 and y knitting columns of the empty needle knitting, and a circular jacquard pattern of x first yarn loops 101 and y floating lines 102 is formed on the face layer. For example, the face layer of the first jacquard weave A1 is formed by x needle y empty knitting of the first yarn 10, which means that each knitting row of the face layer of the first jacquard weave A1 is circularly knitted by 2 knitting columns of the first yarn 10, 3 knitting columns of the empty needle knitting, 2 knitting columns of the first yarn 10, 3 knitting columns of the empty needle knitting, and so on. The above-mentioned that the bottom layer of the first jacquard weave A1 is formed by full needle knitting of the second yarn 20 means that the bottom layer of the first jacquard weave A1 is knitted by the second yarn 20, i.e. each knitting column of each knitting row of the bottom layer of the first jacquard weave A1 is knitted to form a loop. The above-mentioned that the bottom layer of the first jacquard weave A1 is formed by full needle knitting of the second yarn 20, and a hook loop knitting is performed at a position corresponding to a position of the face layer adjacent to the empty needle knitting, and a loop is formed at a position corresponding to a position of the face layer means that the knitting of the second yarn 20 at the position corresponding to the position of the face layer adjacent to the empty needle knitting is hook loop knitting, and the hook loop knitting is that the second yarn 20 forms a second yarn loop 201 on the bottom layer, and forms a loop 202 on the first yarn loop 101 adjacent to the floating line 102 in the face layer. The loop 202 is exposed on the adjacent floating line 102, covers the adjacent floating line 102, makes the jacquard of the face layer of the jacquard shoe material fabric A have a three-dimensional effect, realizes the effect of sunk jacquard, and also makes the jacquard pattern of the jacquard shoe material fabric A more abundant. The first yarn 10 and the second yarn 20 are preferably different in color, and the jacquard pattern knitted by the yarns of different colors has a three-dimensional effect and is more abundant. For example, the first yarn 10 and the second yarn 20 are different in color, and the appearance of the face layer of the jacquard shoe material fabric A knitted by the first yarn 10 and the second yarn 20 has obvious changes, especially at the position of the empty needle knitting of the floating line 102, which presents interweaving of different colors and increases the visual impact on the appearance.

[0051] Preferably, the face layer of the first jacquard texture A1 is formed by 1 needle 1 empty knitting of the first yarn 10. It means that the face layer of the first jacquard texture A1 is circularly knitted by the sequence of the needle knitting and the empty needle knitting of the first yarn 10, i.e. the circular knitting of the needle knitting, the empty needle knitting, the needle knitting, the empty needle knitting… in each knitting row of the face layer of the first jacquard texture A1. Then, the first yarn 10 performs the circular jacquard pattern of the first yarn loop stitches 101 and the floating threads 102 in the face layer by the needle knitting, and the second yarn 20 performs the hook tuck knitting corresponding to each needle knitting in the face layer, i.e. the second yarn 20 forms the loop stitches 201 in the bottom layer by looping, and the tuck stitches 202 formed by tucking at each first yarn loop stitch 101 in the face layer are exposed on the floating threads 102 on both sides of the first yarn loop stitch 101, covering the floating threads 102 on both sides, achieving the effect of sunken jacquard, and enriching the jacquard pattern of the jacquard shoe material A.

[0052] Referring to Figures 5-7As shown in the further improvement of the above embodiment, the jacquard shoe material fabric A further includes a second jacquard structure A2. The surface layer of the second jacquard structure A2 is formed by the first yarn 10 through x-needle y-open knitting, where x and y are positive integers. The bottom layer of the second jacquard structure A2 is formed by the second yarn 20 through full-needle knitting. In the full-needle knitting, at least one knitting position adjacent to the open knitting in the corresponding surface layer is knitted with a hook-and-loop knitting. When the second yarn 20 is knitted without a hook-and-loop knitting, the knitting of the first yarn 10 is a hook-and-loop knitting, connecting the surface layer and the bottom layer. Similarly, the above-mentioned formation of the surface layer of the second jacquard structure A2 by the first yarn 10 through x-needle y-open knitting refers to the second jacquard structure A2 being knitted in the order of x-row knitting and y-row open knitting by the first yarn 10 in a cyclical knitting, forming a cyclic jacquard pattern of x first yarn loops 101 and y floats 102 in the surface layer. For example, the surface layer of the second jacquard structure A2 is formed by the first yarn 10 through x-needle and y-knitting, meaning that in each row of the surface layer of the second jacquard structure A2, a cycle of 2 rows of knitting, 3 rows of knitting, 2 rows of knitting, 3 rows of knitting, and so on is performed. The aforementioned statement that the bottom layer of the second jacquard structure A2 is formed by the second yarn 20 through full-needle knitting refers to the bottom layer of the second jacquard structure A2 being knitted using the second yarn 20, that is, each row of each row in the bottom layer of the second jacquard structure A2 is knitted. In the above-mentioned full-needle knitting, at least one knitting area adjacent to the open needle knitting in the corresponding surface layer is knitted with a hook-and-loop knitting pattern, and looping is performed at the knitting area of ​​the corresponding surface layer; when the second yarn 20 is knitted without a hook-and-loop knitting pattern, the knitting of the first yarn 10 is a hook-and-loop knitting pattern, connecting the surface layer and the bottom layer; that is, at least one knitting area adjacent to the open needle knitting in the corresponding surface layer is knitted with a hook-and-loop knitting pattern, forming a second yarn loop 201 at the bottom layer, and looping is performed at the first yarn loop 101 adjacent to the float 102 in the corresponding surface layer, with the loop 202 exposed on the adjacent float 102 and covering the adjacent float 102; when looping is not performed at the knitting area of ​​the surface layer, the knitting of the first yarn 10 is a hook-and-loop knitting pattern, connecting the surface layer and the bottom layer. The above technical solution achieves the effect of embossed jacquard, and at the same time makes the jacquard pattern of the jacquard shoe material fabric A more abundant; in addition, when the knitting of the surface layer is not tucked, the knitting of the first yarn 10 is a hook-and-loop knitting, connecting the surface layer and the bottom layer. That is, the first yarn 10 is hook-and-loop knitting and interweaves with each other in the knitting of the surface layer and the bottom layer, which makes the second jacquard structure A2 more robust and can increase the strength and durability of the jacquard shoe material fabric A.

[0053] The face layer of the second jacquard tissue A2 is formed by 1 needle 1 empty knitting of the first yarn 10. It means that the face layer of the second jacquard tissue A2 is circularly knitted by the sequence of the needle knitting and the empty needle knitting of the first yarn 10, that is, the circular knitting of the needle knitting, the empty needle knitting, the needle knitting, the empty needle knitting… in each knitting row of the face layer of the first jacquard tissue A1. Then the needle knitting of the first yarn 10 forms the circular jacquard pattern of the first yarn loop stitch 101 and the float 102 in the face layer, and the second yarn 20 corresponds to at least one corresponding place in the face layer where the needle knitting is adjacent to the empty needle knitting to carry out the tuck stitch knitting, that is, the second yarn 20 forms the loop stitch 201 in the bottom layer, and carries out the tuck stitch knitting to form the tuck stitch 202 at least one first yarn loop stitch 101 adjacent to the float 102 in the corresponding face layer, and the formed tuck stitch 202 is exposed on the float 102 on both sides of the first yarn loop stitch 101, covering the float 102 on both sides, realizing the effect of sunken jacquard, enriching the jacquard pattern of the jacquard shoe material A. When the tuck stitch is not carried out at the place of needle knitting in the face layer, the needle knitting of the first yarn 10 is tuck loop knitting, connecting the face layer and the bottom layer, which makes the second jacquard tissue A2 more firm, and can increase the strength and firmness of the jacquard shoe material A. The full needle knitting in the above can correspond to the place of needle knitting in the face layer to carry out the tuck stitch knitting with an interval of z, and carry out the tuck stitch at the place of needle knitting in the face layer, enriching the jacquard pattern of the jacquard shoe material A. Preferably, the full needle knitting corresponds to the place of needle knitting in the face layer to carry out the tuck stitch knitting with an interval of 1, and carries out the tuck stitch at the place of needle knitting in the face layer. That is, the needle knitting in the face layer carries out the circular knitting of the loop knitting and the tuck loop knitting, and the second yarn 20 corresponds to the place of loop knitting in the face layer to carry out the tuck stitch knitting at the first yarn loop stitch 101, exposing the tuck stitch 202 on the float 102 of the empty needle knitting on both sides of the first yarn loop stitch 101, covering the float 102 of the empty needle knitting, realizing the effect of sunken jacquard, and enriching the jacquard pattern of the jacquard shoe material A.

[0054] See Figures 8-10As shown, further improvement of the above embodiment, the jacquard shoe fabric A further comprises a third jacquard tissue A3, the face layer of the third jacquard tissue A3 is formed by x needle y empty knitting of the first yarn 10, wherein x, y are positive integers; the bottom layer of the third jacquard tissue A3 is formed by full needle knitting of the second yarn 20; the knitting of the first yarn 10 is hook knitting, connecting the face layer and the bottom layer. Similarly, the above-mentioned face layer of the third jacquard tissue A3 is formed by x needle y empty knitting of the first yarn 10 means that the face layer of the third jacquard tissue A3 is formed by the sequence of x knitting rows and y empty knitting rows of the first yarn 10, and the face layer forms a cycle jacquard pattern of x first yarn loop stitches 101 and y segments of floating threads 102. For example, the face layer of the second jacquard tissue A2 is formed by x needle y empty knitting of the first yarn 10 means that each knitting row of the face layer of the second jacquard tissue A2 is knitted by 2 knitting rows, 3 empty knitting rows, 2 knitting rows, 3 empty knitting rows… in a cycle. The above-mentioned bottom layer of the third jacquard tissue A3 is formed by full needle knitting of the second yarn 20 means that the bottom layer of the third jacquard tissue A3 is knitted by the second yarn 20, that is, each knitting row of the bottom layer of the second jacquard tissue A2 is knitted by knitting, and the knitting here can be loop knitting, that is, loop formation of the second yarn loop stitch 201 in the bottom layer. The knitting of the first yarn 10 is all hook loop knitting, connecting the face layer and the bottom layer, that is, the first yarn 10 is hook loop knitting, which is interwoven in the face layer and the bottom layer, which makes the third jacquard tissue A3 firm, and can increase the strength and firmness of the jacquard shoe fabric A.

[0055] The face layer of the third jacquard tissue A3 is formed by 1 needle 1 empty knitting of the first yarn 10, which means that the face layer of the third jacquard tissue A3 is formed by the sequence of knitting and empty knitting of the first yarn 10, that is, each knitting row of the face layer of the first jacquard tissue A1 is knitted by knitting, empty knitting, knitting, empty knitting… in a cycle. Then the knitting of the face layer is all hook loop knitting, connecting the face layer and the bottom layer, that is, the first yarn 10 is hook loop knitting, which is interwoven in the face layer and the bottom layer, which makes the third jacquard tissue A3 more firm, and can increase the strength and firmness of the jacquard shoe fabric A.

[0056] The first yarn 10 is preferably polyester DTY, and the second yarn 20 is cationic DTY. Both polyester DTY and cationic DTY have good color stability and are not easy to fade. Polyester DTY has good air permeability and moisture absorption, which can help to sweat and keep the skin dry, so that the jacquard shoe material fabric A is more comfortable when it is made into a shoe upper, and has good air permeability and moisture absorption; in addition, polyester DTY is a fiber with high strength and wear resistance, which can withstand large stretching and friction, so that the jacquard shoe material fabric A has good durability when it is made into a shoe upper. Cationic DTY has good antistatic performance, which can reduce the generation and accumulation of static electricity, so that the jacquard shoe material fabric A reduces static interference during wearing when it is made into a shoe upper, and increases comfort.

[0057] In order to better understand the content of the present application, a specific example is provided, see Figure 1 As shown, the knitting process of the weft-knitted jacquard shoe material fabric is carried out on a double-face transfer jacquard machine; two loop-forming systems form one course;

[0058] The needle cylinder of the second loop-forming system takes the first yarn 10 to weave the face layer, and the needle disc of the first loop-forming system takes the second yarn 20 to weave the bottom layer.

[0059] The needle cylinder of the second loop-forming system takes the first yarn 10 to weave 1 needle 1 empty. The needle disc of the second jacquard stitch A2 performs tuck knitting with an interval of 1 at the corresponding upper pure color area. The following describes the specific weaving method of the first jacquard stitch A1, the third jacquard stitch A3 and the second jacquard stitch A2.

[0060] On the double-face transfer jacquard machine, 8 rows of needles are selected, the preset weaving process is input in the computer software, and the raw materials are connected into the yarn rows according to the computer pattern and color matching.

[0061] The yarn arrangement mode is:

[0062] The first yarn 10 is: polyester DTY

[0063] The second yarn 20 is: cationic DTY

[0064] The first jacquard stitch A1 is:

[0065] In the knitting process of the first jacquard stitch A1, the first yarn 10 is knitted by the needle cylinder needle to form the first yarn loop stitch 101 and the floating yarn 102 in the cycle of loop knitting and empty needle knitting. The second yarn 20 is knitted by the needle disc needle to form the tuck stitch 202 on the first yarn loop stitch 101 of the needle cylinder needle in the cycle of tuck knitting. Because the floating yarn 102 on the left and right sides of the first yarn loop stitch 101 is knitted in the cycle of empty needle knitting, the tuck stitch 202 is exposed and covers the floating yarn 102 below, so that the second yarn 20 (cationic DTY) in the bottom layer can be directly seen on the surface layer. In the finishing process after the knitting process, the cationic DTY is dyed dark, and the polyester DTY is dyed light. Therefore, in the first jacquard shoe material fabric A, the first yarn loop stitch 101 of the first jacquard stitch A1 on the surface layer is light, and the floating yarn 102 on both sides is covered by the cationic DTY yarn and appears dark. The floating yarn 102 area of the surface layer of the first jacquard stitch A1 has the visual effect of dark jacquard, so as to achieve the effect of sunken jacquard.

[0066] Second jacquard stitch A2:

[0067] In the knitting process of the second jacquard stitch A2, the first yarn 10 is knitted by the needle cylinder needle to form the first yarn loop stitch 101 and the floating yarn 102 in the cycle of loop knitting and empty needle knitting. The second yarn 20 is knitted by the needle disc needle to form the tuck stitch 202 on the first yarn loop stitch 101 of the needle cylinder needle in the cycle of tuck knitting. Because the floating yarn 102 on the left and right sides of the first yarn loop stitch 101 is knitted in the cycle of empty needle knitting, the tuck stitch 202 is exposed and covers the floating yarn 102 below, so that the second yarn 20 (cationic DTY) in the bottom layer can be directly seen on the surface layer. The second yarn 20 is knitted by the needle disc needle to form the tuck stitch 202 on the first yarn loop stitch 101 of the needle cylinder needle in the cycle of tuck knitting. Because the floating yarn 102 on the left and right sides of the first yarn loop stitch 101 is knitted in the cycle of empty needle knitting, the tuck stitch 202 is exposed and covers the floating yarn 102 below, so that the second yarn 20 (cationic DTY) in the bottom layer can be directly seen on the surface layer. The second yarn 20 is knitted by the needle disc needle to form the tuck stitch 202 on the first yarn loop stitch 101 of the needle cylinder needle in the cycle of tuck knitting. Because the floating yarn 102 on the left and right sides of the first yarn loop stitch 101 is knitted in the cycle of empty needle knitting, the tuck stitch 202 is exposed and covers the floating yarn 102 below, so that the second yarn 20 (cationic DTY) in the bottom layer can be directly seen on the surface layer. The second yarn 20 is knitted by the needle disc needle to form the tuck stitch 202 on the first yarn loop stitch 101 of the needle cylinder needle in the cycle of tuck knitting. Because the floating yarn 102 on the left and right sides of the first yarn loop stitch 101 is knitted in the cycle of empty needle knitting, the tuck stitch 202 is exposed and covers the floating yarn 102 below, so that the second yarn 20 (cationic DTY) in the bottom layer can be directly seen on the surface layer. In the finishing process after the knitting process, the cationic DTY is dyed dark, and the polyester DTY is dyed light. Therefore, in the first jacquard shoe material fabric A, the first yarn loop stitch 101 of the first jacquard stitch A1 on the surface layer is light, and the floating yarn 102 on both sides is covered by the cationic DTY yarn and appears dark. The floating yarn 102 area of the surface layer of the first jacquard stitch A1 has the visual effect of dark jacquard, so as to achieve the effect of sunken jacquard.

[0068] Third jacquard stitch A3:

[0069] In the knitting process of the third jacquard stitch A3, the dial needle does not carry out tucking, the first yarn 10 carries out hooking knitting action, so that the face layer is connected with the bottom layer, therefore the float 102 is not covered, the float 102 of the polyester DTY is exposed, so the face layer presents the single-color effect of the polyester DTY. In the finishing process after the knitting process, the polyester DTY is dyed to a light color by dyeing, and the face layer of the third jacquard stitch A3 is all the single-color effect of the polyester DTY.

[0070] It should be noted that, although the above-mentioned embodiments have been described in the present text, the patent protection scope of the present application is not limited thereby. Therefore, based on the innovative idea of the present application, the changes and modifications made to the embodiments described in the present text, or the equivalent structures or equivalent process transformations made by using the content of the present application specification and drawings, directly or indirectly apply the above technical solutions to other related technical fields, are all included in the patent protection scope of the present application.

Claims

1. A weaving process for a weft-knitted sinker jacquard shoe material fabric, characterized by: The jacquard shoe material fabric is knitted by the first yarn and the second yarn, the jacquard shoe material fabric comprises a first jacquard organization, a face layer of the first jacquard organization is formed by x needle y empty knitting of the first yarn, wherein x and y are positive integers, a bottom layer of the first jacquard organization is formed by full needle knitting of the second yarn, and the hook loop knitting is performed on the knitting position adjacent to the empty needle knitting of the face layer, and the loop is performed on the knitting position of the face layer. The jacquard shoe material fabric further comprises a second jacquard organization, a face layer of the second jacquard organization is formed by x needle y empty knitting of the first yarn, wherein x and y are positive integers, the first yarn is loop knitting and hook loop knitting, a bottom layer of the second jacquard organization is formed by full needle knitting of the second yarn, the hook loop knitting is performed on at least one knitting position adjacent to the empty needle knitting of the face layer, and the loop is performed on the knitting position of the face layer, when the second yarn is not hook loop knitting, the first yarn is hook loop knitting, and the face layer and the bottom layer are connected.

2. A weaving process of a weft-knitted sinkable jacquard shoe material fabric according to claim 1, characterized in that: The face layer of the first jacquard organization is formed by 1 needle 1 empty knitting of the first yarn.

3. The knitting process of claim 1, wherein: The face layer of the second jacquard organization is formed by 1 needle 1 empty knitting of the first yarn.

4. The knitting process of claim 1, wherein: The bottom layer of the second jacquard organization is formed by full needle knitting of the second yarn. The hook loop knitting is performed at intervals of z on the knitting position of the face layer, and the loop is performed on the knitting position of the face layer, wherein z is a positive integer.

5. A weft knitting process for knitting a sink-in embossed jacquard shoe fabric according to claim 4, characterized in that: The bottom layer of the second jacquard organization is formed by full needle knitting of the second yarn. The hook loop knitting is performed at intervals of 1 on the knitting position of the face layer, and the loop is performed on the knitting position of the face layer.

6. The knitting process of claim 1, wherein: The jacquard shoe material fabric further comprises a third jacquard organization, a face layer of the third jacquard organization is formed by x needle y empty knitting of the first yarn, wherein x and y are positive integers, a bottom layer of the third jacquard organization is formed by full needle knitting of the second yarn, and the first yarn further comprises hook loop knitting, and the face layer and the bottom layer are connected.

7. A weaving process of a weft-knitted sinkable jacquard shoe fabric according to claim 6, characterized in that: The face layer of the third jacquard organization is formed by 1 needle 1 empty knitting of the first yarn.

8. The process of claim 1-7, wherein: The first yarn is polyester DTY, and the second yarn is cationic DTY.

9. The knitting process of the weft-knitted jacquard shoe material fabric according to any one of claims 1-7, characterized in that: The knitting process of the jacquard shoe material fabric is performed on a double-face loop transfer jacquard machine, and two loop systems form one course; The needle cylinder of the second loop system knits the face layer by the first yarn, and the needle disc of the first loop system knits the bottom layer by the second yarn.

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