Anti-curling monofilament single-sided yarn jacquard fabric, weaving method and shoe shape

Abstract

The present invention relates to the field of warp knitting technology, specifically to an anti-curling monofilament single-sided yarn frame jacquard fabric, a knitting method and a shoe shape. The fabric is knitted by a double-needle bed single jacquard double-sided warp knitting machine, including a shoe shape area, a connection area between shoe shapes and a cloth edge area; its knitting yarn includes monofilament and multifilament, wherein the surface and bottom yarn combs are made of monofilament raw materials, and are knitted on the front needle bed single side, and the jacquard combs are made of multifilament raw materials. The shoe shape area of ​​the fabric is formed by single-sided knitting on the front needle bed through a jacquard needle single signal system, and its cloth edge area is knitted by a jacquard needle double signal system and both the front and rear needle beds have needle front lateral movement on both sides. The present invention uses a double-needle bed single jacquard double-sided warp knitting machine to knit a jacquard jacquard single needle bed warp knitted fabric, and the jacquard needles in the cloth edge area have a double signal system, and both the front and rear needle beds have needle front lateral movement on both sides for knitting, which effectively solves the serious curling problem of this shoe shape, and creates conditions for the subsequent dyeing and finishing of continuous cloth edge operations.

Description

Technical Field

[0001] The invention relates to the technical field of warp knitting, in particular to an anti-curling monofilament single-sided yarn frame jacquard fabric, a knitting method and a shoe shape. Background Art

[0002] Monofilament has high initial modulus and high rigidity. Due to the application of monofilament, the anti-pilling performance and breathability and moisture permeability of monofilament shoe materials have been greatly improved. In addition, monofilament shoe materials are more upright and stylish. The application of monofilament in the field of shoe materials is becoming more and more extensive. Lightweighting of shoe materials is an important direction for the development of shoe materials in the future. Weaving shoe materials on one side with warp knitting technology is the main way to lightweight shoe materials. The interweaving of monofilament and multifilament can take into account the two functions of shoe materials such as resistance to wind and sand and breathability and moisture permeability. Compared with single-sided and double-sided warp knitted fabrics, the stress difference between the front and back sides is larger, and the curling tendency is more obvious. The curling tendency of single-sided warp knitted fabrics woven with monofilament is more serious, which affects the subsequent processes such as shaping. The objective existence of the curling problem restricts the development and application of monofilament single-sided shoe materials.

[0003] In January 2017, Hu Yu, Miao Xuhong, and Ma Pibo from Jiangnan University published a paper titled "The Influence of Organization Structure on the Curling of Polyester Warp Knitted Fabrics" in the Journal of Textile Research. The research results show that: with the increase of drawing density, the transverse and longitudinal curling of warp knitted fabrics are constantly decreasing, and the effect of drawing density on transverse curling is significantly greater than that on longitudinal curling; the transverse curling of fabrics woven in the same direction by two combs is significantly better than that of reverse weaving; when the front comb organization remains unchanged and the length of the back comb extension line is increased, the transverse and longitudinal curling of the fabric is constantly decreasing, especially the transverse curling amount decreases significantly; and when the back comb organization remains unchanged and the length of the front comb extension line is increased, the transverse and longitudinal curling of the fabric is constantly increasing. These theories have been applied to the development and mass production of monofilament single-sided warp knitted fabrics, and the curling performance has been improved, but the curling problem has not been completely solved. In fact, the curling is still relatively serious, which still restricts the continuous production of the subsequent shaping process. Innovative ideas to solve the curling problem of single-sided warp knitted fabrics is a realistic and urgent issue. Summary of the invention

[0004] In order to solve at least one of the above-mentioned technical problems, the present invention utilizes the weaving performance of a double needle bed warp knitting machine. In addition to being able to weave distinctive mesh fabrics, plush fabrics, spacer fabrics and tubular fabrics, the present invention can also weave ordinary single needle bed warp knitted fabrics. Combined with a specific weaving method, the jacquard comb of the cloth edge part is double-sidedly woven to form a thick double-sided cloth edge, which minimizes curling. The jacquard comb of other parts other than the cloth edge only weaves horizontally on the front needle bed to form a single-sided woven fabric, thereby ensuring the breathable and moisture-permeable performance of the shoe material and its light weight, thereby solving or reducing the curling problem of the single-sided warp knitted fabric in which monofilaments are woven.

[0005] As a first aspect of the present invention, a single-sided yarn frame jacquard fabric with anti-curling edge is proposed. The fabric is woven by a double-needle bed single jacquard double-sided warp knitting machine, and includes a shoe shape area, a connection area between shoe shapes and a cloth edge area; the knitting yarn includes monofilament and multifilament, wherein the face and bottom yarn combs are made of monofilament raw materials and are knitted on a single side of the front needle bed, and the jacquard combs are made of multifilament raw materials. The shoe shape area of ​​the fabric is formed by single-sided knitting on the front needle bed through a jacquard needle single-signal system, and the cloth edge area is formed by double-sided knitting on the front and rear needle beds through a jacquard needle double-signal system with needle front lateral movement.

[0006] Furthermore, the monofilament is any one or two of PET, PBT, TPEE, PA, PA / PET two-component composite monofilament, TPU and TPU composite monofilament.

[0007] Furthermore, the multifilament yarn is any two of PET, PA and cationic modified polyester CDP.

[0008] Furthermore, the face and bottom yarn comb yarn padding numbers are L1: 0-1-2-2 / 3-2-2-2 / / , L2: 3-2-1-1 / 0-1-2-2 / / , L5: 2-1-1-1 / 0-1-1-1 / / .

[0009] Furthermore, the jacquard bar is divided into odd-numbered needles and even-numbered needles, and the yarn padding numbers of the odd-numbered needles and the even-numbered needles are composed of the basic chain block yarn padding and the jacquard information offset yarn padding. The basic chain block yarn padding numbers of the odd-numbered needles are: 1-0-2-1 / 0-1-0-1 / / , and the basic chain block yarn padding numbers of the even-numbered needles are: 1-0-1-0 / 0-1-1-2 / / . Different multifilaments are used for odd-numbered needles and even-numbered needles to form a two-color flashing effect for the overall shoe shape.

[0010] Furthermore, in the weaving of the selvedge area, the jacquard offset inlay yarn numbers of the odd-numbered needles are: 1-0-3-2 / 0-1-0-1 / / , and the jacquard offset inlay yarn numbers of the even-numbered needles are: 1-0-2-0 / 0-1-1-3 / / .

[0011] Furthermore, in the knitting of the connection area between the shoe shapes, the odd-numbered jacquard offset inlay yarn digital chain missing inlays are: 1-0-2-2 / 0-1-1-1 / (1-1-2-2 / 1-1-1-1 / )*5 / / and (1-1-2-2 / 1-1-1-1 / )*3 / 1-0-2-2 / 0-1-1-1 / (1-1-2-2 / 1-1- 1-1 / )*2 / / , and repeat this cycle; the jacquard offset yarn numbers of the even-numbered needles are: 1-0-1-1 / 0-1-2-2 / (1-1-1-1 / 1-1-2-2 / )*5 / / and (1-1-1-1 / 1-1-2-2 / )*3 / 1-0-1-1 / 0-1-2-2 / (1-1-1-1 / 1-1-2-2 / )*2 / / , and repeat this cycle.

[0012] Furthermore, the shoe shape area includes an outer area, an inner area and a molded cutting area, wherein the outer area of ​​the shoe shape includes at least one unit structure of a solid solid unit, a two-color striped thick unit, a variable V-point thick unit, a solid solid unit with a semi-transparent unit, a two-color striped semi-transparent unit and a solid solid unit, the inner area of ​​the shoe shape includes at least one unit structure of a solid solid unit, a two-color striped thick unit, a solid solid unit with a thick unit and a solid solid unit with a semi-transparent unit, and the molded cutting area includes a solid solid unit.

[0013] Furthermore, in the knitting of the single-color thick unit, the jacquard offset inlay yarn numbers of the odd-numbered needles are: 2-0-2-2 / 0-2-1-1 / / , and the jacquard offset inlay yarn numbers of the even-numbered needles are: 1-1-1-1 / 1-1-2-2 / / .

[0014] Furthermore, in the weaving of the two-color striped thick unit, the jacquard offset padding of the odd-numbered needles is digitally chained one by one as follows: 1-0-2-2 / 0-1-1-1 / / and the heavy warp of one by one is: 2-0-2-2 / 0-2-1-1 / / , and the jacquard offset padding of the even-numbered needles is digitally chained one by one as follows: 1-0-1-1 / 0-1-2-2 / / and the missing pad of one by one is: 1-1-1-1 / 1-1-2-2 / / .

[0015] Furthermore, in the weaving of the variable V-point thick unit, the jacquard offset pad yarn number of the odd-numbered needles in the local horizontal row changes from heavy warp knitting chain: 2-0-2-2 / 0-2-1-1 / / to knitting chain: 1-0-2-2 / 0-1-1-1 / / , and the jacquard offset pad yarn number of the even-numbered needles in the local horizontal row same as the odd-numbered needles changes from missing pad: 1-1-1-1 / 1-1-2-2 / / to knitting chain 1-0-1-1 / 0-1-2-2 / / . Through the above changes in the pad yarn numbers of the odd-numbered needles and the even-numbered needles in the same local horizontal row, and the change in the number of local horizontal rows, variable V-point thick units of different lengths and the sesame dot pattern effect produced by jacquard are formed.

[0016] Furthermore, in the weaving of the monochrome striped semi-transparent unit, the jacquard offset inlay yarn numbers of the odd-numbered needles are 1-0-2-2 / 0-1-1-1 / / and 2-1-2-2 / 1-2-1-1 / / , and the jacquard offset inlay yarn numbers of the even-numbered needles are 1-1-1-1 / 1-1-2-2 / / .

[0017] Furthermore, in the weaving of the two-color striped semi-transparent unit, the jacquard offset inlay yarn numbers of the odd-numbered needles are respectively: 1-0-2-2 / 0-1-1-1 / / and 1-1-2-2 / 1-1-1-1 / / , and this cycle is repeated; the jacquard offset inlay yarn numbers of the even-numbered needles are respectively: 1-0-1-1 / 0-1-2-2 / / and 1-1-1-1 / 1-1-2-2 / / , and this cycle is repeated.

[0018] As a second aspect of the present invention, a method for weaving an anti-curling monofilament single-sided yarn frame jacquard fabric is proposed, wherein the fabric is knitted by a double-needle bed single jacquard double-sided warp knitting machine, and the fabric includes a shoe shape area, a connection area between shoe shapes, and a cloth edge area; the face and bottom yarn combs are made of monofilament raw materials and are knitted on a single side of the front needle bed; the jacquard combs are knitted with multifilament raw materials, wherein the jacquard needles have a single signal system and are knitted on a single side on the front needle bed to form the shoe shape area of ​​the fabric, and the jacquard needles have a double signal system and the front and rear needle beds both have needle front lateral movement to knit on both sides to form its cloth edge area.

[0019] Furthermore, the face and bottom yarn comb yarn padding numbers are L1: 0-1-2-2 / 3-2-2-2 / / , L2: 3-2-1-1 / 0-1-2-2 / / , L5: 2-1-1-1 / 0-1-1-1 / / .

[0020] Furthermore, the jacquard bar is divided into odd-numbered needles and even-numbered needles, and the yarn padding numbers of the odd-numbered needles and the even-numbered needles are composed of the basic chain block yarn padding and the jacquard information offset yarn padding. The basic chain block yarn padding numbers of the odd-numbered needles are: 1-0-2-1 / 0-1-0-1 / / , and the basic chain block yarn padding numbers of the even-numbered needles are: 1-0-1-0 / 0-1-1-2 / / . Different multifilaments are used for odd-numbered needles and even-numbered needles to form a two-color flashing effect for the overall shoe shape.

[0021] Furthermore, in the weaving of the selvedge area, the jacquard offset inlay yarn numbers of the odd-numbered needles are: 1-0-3-2 / 0-1-0-1 / / , and the jacquard offset inlay yarn numbers of the even-numbered needles are: 1-0-2-0 / 0-1-1-3 / / .

[0022] Furthermore, in the knitting of the connection area between the shoe shapes, the odd-numbered jacquard offset inlay yarn digital chain missing inlays are: 1-0-2-2 / 0-1-1-1 / (1-1-2-2 / 1-1-1-1 / )*5 / / and (1-1-2-2 / 1-1-1-1 / )*3 / 1-0-2-2 / 0-1-1-1 / (1-1-2-2 / 1-1-1-1 / )*2 / / , and knit in this cycle; the jacquard offset yarn numbers of the even-numbered needles are: 1-0-1-1 / 0-1-2-2 / (1-1-1-1 / 1-1-2-2 / )*5 / / and (1-1-1-1 / 1-1-2-2 / )*3 / 1-0-1-1 / 0-1-2-2 / (1-1-1-1 / 1-1-2-2 / )*2 / / , and knit in this cycle.

[0023] Furthermore, the shoe shape area includes an upper area and a molding and cutting area. In the knitting of the upper area, the jacquard offset yarn numbers of the odd-numbered needles are: 2-0-2-2 / 0-2-1-1 / / , and the jacquard offset yarn numbers of the even-numbered needles are: 1-1-1-1 / 1-1-2-2 / / , so as to form a solid monochrome unit.

[0024] Furthermore, the shoe shape area includes an upper area and a molding and cutting area. In the weaving of the upper area, the jacquard offset padding of odd-numbered needles is digitally chained one by one as follows: 1-0-2-2 / 0-1-1-1 / / and the warp is 2-0-2-2 / 0-2-1-1 / / , and the jacquard offset padding of even-numbered needles is digitally chained one by one as follows: 1-0-1-1 / 0-1-2-2 / / and the pad is 1-1-1-1 / 1-1-2-2 / / , so as to form a thick unit with two-color stripes.

[0025] Furthermore, the shoe shape area includes an upper area and a forming and cutting area. In the weaving of the upper area, the jacquard offset padding number of the odd-numbered needles in the local horizontal row changes from heavy warp knitting chain: 2-0-2-2 / 0-2-1-1 / / to chain knitting: 1-0-2-2 / 0-1-1-1 / / , and the jacquard offset padding number of the even-numbered needles in the local horizontal row same as the odd-numbered needles changes from missing padding: 1-1-1-1 / 1-1-2-2 / / to chain knitting 1-0-1-1 / 0-1-2-2 / / . Through the above changes in the padding numbers of the odd-numbered needles and the even-numbered needles in the same local horizontal row, and the changes in the number of local horizontal rows, the V-point thick units of different lengths and the sesame dot pattern effect produced by jacquard are formed.

[0026] Furthermore, the shoe shape area includes an upper area and a molding and cutting area. In the weaving of the upper area, the jacquard offset padding numbers of the odd-numbered needles are 1-0-2-2 / 0-1-1-1 / / and 2-1-2-2 / 1-2-1-1 / / , and this cycle is repeated. The jacquard offset padding numbers of the even-numbered needles are 1-1-1-1 / 1-1-2-2 / / , forming a monochrome striped semi-transparent unit.

[0027] Furthermore, the shoe shape area includes an upper area and a molding and cutting area. In the weaving of the upper area, the jacquard offset yarn numbers of the odd-numbered needles are respectively: 1-0-2-2 / 0-1-1-1 / / and 1-1-2-2 / 1-1-1-1 / / , and this cycle is repeated. The jacquard offset yarn numbers of the even-numbered needles are respectively: 1-0-1-1 / 0-1-2-2 / / and 1-1-1-1 / 1-1-2-2 / / , and this cycle is repeated to form a two-color striped semi-transparent unit.

[0028] As a third aspect of the present invention, a shoe shape is provided, which is cut from the anti-curling monofilament single-sided yarn frame jacquard fabric as described above.

[0029] Compared with the prior art, the beneficial effects of the present invention are embodied in

[0030] 1. Use a double-needle-bed single-jacquard double-sided warp knitting machine to weave jacquard jacquard single-needle-bed warp knitting fabrics. The jacquard needles in the edge area have a double signal system, and the front and rear needle beds have needles that move horizontally in front of the needles to weave on both sides, which effectively solves the serious problem of curling of this shoe type and creates conditions for the subsequent dyeing and finishing of the continuous operation of spreading the edge of the cloth.

[0031] 2. The monofilament and multifilament single-sided warp knitted fabric structure is interwoven to make the shoe lighter and thinner while improving the breathability, moisture permeability and anti-pilling performance of the shoe.

[0032] 3. As a preferred embodiment of the present invention, the fabric and shoe type proposed are composed of a thick unit and a semi-permeable unit, taking into account both firmness and breathability and moisture permeability.

[0033] 4. As a preferred embodiment of the present invention, it is proposed to use raw materials with different dyeing properties for odd-numbered and even-numbered jacquard needles, respectively. The jacquard offset yarn numbers of the odd-numbered needles are changed from heavy warp knitting chains to knitted chains in local horizontal rows, and the jacquard offset yarn numbers of the even-numbered needles are changed from missing warp knitting chains to knitted chains in the same local horizontal rows as the odd-numbered needles, thereby realizing the V-dot jacquard sesame dot pattern effect that could only be achieved with double jacquard needles before.

[0034] 5. As a preferred embodiment of the present invention, the shoe shape area proposed is composed of a single-color thick unit, a two-color striped thick unit, a variable V-point thick unit, a single-color striped semi-transparent unit, a two-color striped semi-transparent unit and a single-color striped thick unit. It has rich structural layers and obvious two-color flashing effect, which meets the practicality of the shoe shape while enhancing the fashion aesthetics of the shoe shape. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 is a schematic diagram of a fabric structure according to an embodiment of the present invention;

[0036] Figure 2 is a schematic diagram of a shoe structure according to an embodiment of the present invention;

[0037] Figure 3 A digital schematic diagram of a yarn inlay according to an embodiment of the present invention;

[0038] Shoe shape area 1, lateral area 10, medial area 11, forming and cutting area 12, connecting area 2 between shoe shapes, and fabric edge area 3. DETAILED DESCRIPTION

[0039] The present invention will be further described below through examples and drawings.

[0040] The present invention provides an anti-curling monofilament single-sided yarn frame jacquard fabric, such as Figure 1 As shown, the fabric is woven by a double-needle bed single jacquard double-sided warp knitting machine, including a shoe shape area 1, a connection area 2 between shoe shapes and a cloth edge area 3; its knitting yarn includes monofilament and multifilament, wherein the face and bottom yarn combs are made of monofilament raw materials and are knitted on a single side of the front needle bed, and the jacquard combs are made of multifilament raw materials. The shoe shape area 1 of the fabric is knitted on a single side on the front needle bed by a jacquard needle single signal system, and the cloth edge area 3 is knitted on both sides by a jacquard needle double signal system and with needle front lateral movement on both the front and rear needle beds. The present invention is integratedly knitted, and a double-needle-bed single jacquard double-sided warp knitting machine is used to knit a jacquard jacquard single needle bed warp knitted fabric. The three jacquard needles in the cloth edge area have a double signal system, and the front and rear needle beds have needle front transverse movement on both sides for knitting, which effectively solves the serious curling problem of this shoe type, creates conditions for the subsequent dyeing and finishing and continuous operation of the cloth edge, and has an obvious anti-curling effect, does not require an additional shaping process, which not only solves the curling problem, but also saves the subsequent finishing process.

[0041] As a preferred embodiment, the monofilament is any one or two of PET, PBT, TPEE, PA, PA / PET two-component composite monofilament, TPU and TPU composite monofilament.

[0042] As a preferred embodiment, the multifilament is any two of PET, PA and cationic modified polyester CDP.

[0043] The monofilament and multifilament single-sided warp knitted fabric structure is interwoven to make the shoe lighter and thinner while improving the breathability, moisture permeability and anti-pilling performance of the shoe.

[0044] Example 1

[0045] This embodiment exemplifies an anti-curling monofilament single-sided yarn frame jacquard fabric, which has a two-color flash effect, and its weaving structure and process are as follows:

[0046] It is woven with veil combs L1, L2, jacquard combs JB3.1 and JB3.2 and bottom yarn combs L5, among which,

[0047] The yarns used in L1 and L2 are 0.10 / 1F transparent monofilament, and the yarn numbers are: L1: 0-1-2-2 / 3-2-2-2 / / , L2: 3-2-1-1 / 0-1-2-2 / / , and the yarn proportions of L1 and L2 are both 22%

[0048] The jacquard comb JB3.1 is the jacquard comb with odd needles, and the jacquard comb JB3.2 is the jacquard comb with even needles. The lagging numbers of the odd and even needles are composed of the basic chain block lagging and the jacquard information offset lagging.

[0049] The yarn used in JB3.1 is 150D / 144F cationic glossy white low-elastic light mesh yarn, and its basic chain block pad yarn number is 1-0-2-1 / 0-1-0-1 / / , and the proportion of this yarn is 19%;

[0050] The yarn used in JB3.2 is 150D / 48F polyester white low-elastic light mesh yarn, and the basic chain block pad yarn digital pad yarn digital is 1-0-1-0 / 0-1-1-2 / / , and the proportion of this yarn is 17%;

[0051] The yarn used by L5 is 0.1 / 1F transparent monofilament, and its padding yarn number is 2-1-1-1 / 0-1-1-1 / / , and the proportion of this yarn is 20%.

[0052] The odd-numbered needles and even-numbered needles of the jacquard comb use different multifilaments to form a two-color flashing effect for the overall shoe shape.

[0053] In this embodiment, the selvedge area is formed by double-sided knitting with jacquard needles, such as Figure 3 As shown, the inlay yarn digital numbers can be exemplified as follows: the jacquard offset inlay yarn digital numbers for odd-numbered needles are: 1-0-3-2 / 0-1-0-1 / / , and the jacquard offset inlay yarn digital numbers for even-numbered needles are: 1-0-2-0 / 0-1-1-3 / / .

[0054] In this embodiment, the connection area between the shoe shapes is formed by jacquard needle offset and knitted one by one, and the jacquard offset yarn digital chain of odd needles is missing pads one by one respectively: 1-0-2-2 / 0-1-1-1 / (1-1-2-2 / 1-1-1-1 / )*5 / / and (1-1-2-2 / 1-1-1-1 / )*3 / 1-0-2-2 / 0-1-1-1 / (1-1-2 -2 / 1-1-1-1 / )*2 / / , and repeat this cycle; the jacquard offset yarn numbers of the even-numbered needles are: 1-0-1-1 / 0-1-2-2 / (1-1-1-1 / 1-1-2-2 / )*5 / / and (1-1-1-1 / 1-1-2-2 / )*3 / 1-0-1-1 / 0-1-2-2 / (1-1-1-1 / 1-1-2-2 / )*2 / / , and repeat this cycle.

[0055] Example 2

[0056] like Figure 2 As shown, the shoe shape area includes an outer area 10, an inner area 11 and a molded cutting area 12, wherein the inner and outer sides refer to the sides relative to the human body when the shoe upper is cut into wear. The outer area 10 and the inner area 11 together form the upper area. This embodiment exemplifies the organizational structure of an upper area with a single-color thick unit and its weaving process.

[0057] It is woven with veil combs L1, L2, jacquard combs JB3.1 and JB3.2 and bottom yarn combs L5, among which,

[0058] The yarns used in L1 and L2 are 0.10 / 1F transparent monofilament, and the padding yarn numbers are: L1: 0-1-2-2 / 3-2-2-2 / / , L2: 3-2-1-1 / 0-1-2-2 / / ;

[0059] The yarn used in JB3.1 is 150D / 144F cationic glossy white low-elastic light mesh yarn, including the jacquard offset pad yarn number: 2-0-2-2 / 0-2-1-1 / / ;

[0060] The yarn used in JB3.2 is 150D / 48F polyester white low-elastic light mesh yarn, including the offset pad yarn number: 1-1-1-1 / 1-1-2-2 / / ;

[0061] The yarn used by L5 is 0.1 / 1F transparent monofilament, and its padding yarn number is 2-1-1-1 / 0-1-1-1 / / .

[0062] In this embodiment, the jacquard offset inlay yarns of JB3.1 and JB3.2 digitally form a solid unit of a single color.

[0063] In this embodiment, the formed cutting area is also a solid solid unit of a single color.

[0064] Example 3

[0065] The difference between this embodiment and the second embodiment is that the upper region includes a thick unit with two-color stripes, and the difference between the knitting structure and method of this embodiment and the second embodiment is only that the number of jacquard offset inlay yarns of the jacquard bar is different, specifically:

[0066] In the weaving of the two-color striped thick unit, the jacquard offset padding of the odd-numbered needles is digitally chained one by one as: 1-0-2-2 / 0-1-1-1 / / and the one-by-one heavy warp is: 2-0-2-2 / 0-2-1-1 / / , the jacquard offset padding of the even-numbered needles is digitally chained one by one as: 1-0-1-1 / 0-1-2-2 / / and the one-by-one missing pad is: 1-1-1-1 / 1-1-2-2 / / .

[0067] Example 4

[0068] The difference between this embodiment and the second embodiment is that the upper region includes a variable V-point thick unit, and the difference between the knitting structure and method of this embodiment and the second embodiment is only that the number of jacquard offset inlay yarns of the jacquard bar is different, specifically:

[0069] In the weaving of the variable V-point thick unit, the jacquard offset inlay yarn number of the odd-numbered needles in the local horizontal row changes from heavy warp knitting chain: 2-0-2-2 / 0-2-1-1 / / to knitting chain: 1-0-2-2 / 0-1-1-1 / / , and the jacquard offset inlay yarn number of the even-numbered needles in the local horizontal row same as the odd-numbered needles changes from missing inlay: 1-1-1-1 / 1-1-2-2 / / to knitting chain 1-0-1-1 / 0-1-2-2 / / . Through the above changes in the inlay yarn numbers of the odd-numbered needles and the even-numbered needles in the same local horizontal row and the change in the number of local horizontal rows, the variable V-point thick units of different lengths and the sesame dot pattern effect produced by jacquard are formed.

[0070] Example 5

[0071] The difference between this embodiment and the second embodiment is that the upper area includes a single-color stripe semi-transparent unit, and the difference between the knitting structure and method of this embodiment and the second embodiment is only that the number of jacquard offset inlay yarns of the jacquard bar is different, specifically:

[0072] In the weaving of the monochrome striped semi-transparent unit, the jacquard offset inlay yarn numbers of the odd-numbered needles are 1-0-2-2 / 0-1-1-1 / / and 2-1-2-2 / 1-2-1-1 / / , and the jacquard offset inlay yarn numbers of the even-numbered needles are 1-1-1-1 / 1-1-2-2 / / .

[0073] Example 6

[0074] The difference between this embodiment and the second embodiment is that the upper region includes a two-color striped semi-transparent unit, and the difference between the knitting structure and method of this embodiment and the second embodiment is only that the number of jacquard offset inlay yarns of the jacquard bar is different, specifically:

[0075] In the weaving of the two-color striped semi-transparent unit, the jacquard offset inlay yarn numbers of the odd-numbered needles are respectively: 1-0-2-2 / 0-1-1-1 / / and 1-1-2-2 / 1-1-1-1 / / , and this cycle is repeated. The jacquard offset inlay yarn numbers of the even-numbered needles are respectively: 1-0-1-1 / 0-1-2-2 / / and 1-1-1-1 / 1-1-2-2 / / , and this cycle is repeated.

[0076] The fabric and shoe shape proposed in the above embodiments are composed of a thick unit and a semi-permeable unit, taking into account both the two functions of firmness and breathability and moisture permeability.

[0077] In the above-mentioned embodiment, the use of single jacquard odd-numbered needles and even-numbered needles using raw materials with different dyeing properties respectively, the jacquard offset yarn numbers of the odd-numbered needles are changed from heavy warp knitting chains to knitting chains in local horizontal rows, and the jacquard offset yarn numbers of the even-numbered needles are changed from missing pads to knitting chains in the same local horizontal rows as the odd-numbered needles, realizing the V-dot jacquard sesame dot pattern effect that could only be achieved with double jacquards before.

[0078] The shoe shape area proposed in the above embodiment is composed of a single-color thick unit, a two-color striped thick unit, a variable V-point thick unit, a single-color striped semi-transparent unit, a two-color striped semi-transparent unit and a single-color striped thick unit. It has rich structural layers and obvious two-color flashing effect, which meets the practicality of the shoe shape while enhancing the fashion beauty of the shoe shape.

[0079] The weaving units included in the upper area of ​​the above embodiment may be one or more combinations, which can be set as needed.

[0080] The shoe shape of the present invention can be cut from any anti-curling monofilament single-sided yarn frame jacquard fabric in the above embodiments, and the weaving units in the upper area thereof can be any one or a combination of several, but are not limited to the above weaving units.

[0081] It should be noted that the above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the attached claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0082] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An anti-curling monofilament single-sided yarn jacquard fabric, characterized in that: The fabric is woven by a double-needle single-bed jacquard double-sided warp knitting machine, including a shoe shape area, a connection area between shoe shapes and a cloth edge area; its knitting yarn includes monofilament and multifilament, wherein the surface and bottom yarn combs are made of monofilament raw materials and are knitted on a single side of the front needle bed, and the jacquard combs are made of multifilament raw materials. The shoe shape area of ​​the fabric is knitted on a single side on the front needle bed through a jacquard needle single signal system, and its cloth edge area is knitted through a jacquard needle double signal system and there are needle front crossbars on both the front and rear needle beds. The jacquard bar is divided into odd-numbered needles and even-numbered needles, and the inlay yarn numbers of the odd-numbered needles and the even-numbered needles are composed of the basic chain block inlay yarn and the jacquard information offset inlay yarn. The basic chain block inlay yarn numbers of the odd-numbered needles are: 1-0-2-1 / 0-1-0-1 / / , and the basic chain block inlay yarn numbers of the even-numbered needles are: 1-0-1-0 / 0-1-1-2 / / . Different multifilaments are used for odd-numbered needles and even-numbered needles to form a two-color flashing effect of the overall shoe shape.

2. The anti-curling monofilament single-sided yarn jacquard fabric according to claim 1, characterized in that: The monofilament is any one or two of PET, PBT, TPEE, PA, PA / PET two-component composite monofilament, TPU and TPU composite monofilament; the multifilament is any two of PET, PA and cationic modified polyester CDP.

3. The anti-curling monofilament single-sided yarn jacquard fabric according to claim 1, characterized in that: The bottom yarn combing bar inlay yarn numbers are L1: 0-1-2-2 / 3-2-2-2 / / , L2: 3-2-1-1 / 0-1-2-2 / / , L5: 2-1-1-1 / 0-1-1-1 / / .

4. The anti-curling monofilament single-sided yarn jacquard fabric according to claim 1, characterized in that: In the knitting of the selvedge area, the jacquard offset inlay yarn numbers of the odd-numbered needles are: 1-0-3-2 / 0-1-0-1 / / , and the jacquard offset inlay yarn numbers of the even-numbered needles are: 1-0-2-0 / 0-1-1-3 / / .

5. The anti-curling monofilament single-sided yarn jacquard fabric according to claim 1, characterized in that: In the knitting of the connection area between the shoe shapes, the odd-numbered jacquard offset inlay yarn digital chain missing inlays are: 1-0-2-2 / 0-1-1-1 / (1-1-2-2 / 1-1-1-1 / )*5 / / and (1-1-2-2 / 1-1-1-1 / )*3 / 1-0-2-2 / 0-1-1-1 / (1-1-2-2 / 1-1-1-1 / )*2 / / , and repeat this cycle; the jacquard offset yarn numbers of the even-numbered needles are: 1-0-1-1 / 0-1-2-2 / (1-1-1-1 / 1-1-2-2 / )*5 / / and (1-1-1-1 / 1-1-2-2 / )*3 / 1-0-1-1 / 0-1-2-2 / (1-1-1-1 / 1-1-2-2 / )*2 / / , and repeat this cycle.

6. The anti-curling monofilament single-face creel jacquard fabric according to claim 1, characterized in that: The shoe shape area includes an outer area, an inner area and a molding and cutting area, wherein the outer area of ​​the shoe shape includes at least one unit structure selected from the group consisting of a solid solid single-color unit, a thick double-color unit, a thick variable V-point unit, a semi-transparent single-color unit, a semi-transparent double-color unit and a thick single-color unit; the inner area of ​​the shoe shape includes at least one unit structure selected from the group consisting of a solid solid single-color unit, a thick double-color unit, a thick single-color unit and a semi-transparent single-color unit; and the molding and cutting area includes a solid solid single-color unit.

7. The anti-curling monofilament single-sided yarn jacquard fabric according to claim 6, characterized in that: In the knitting of the solid-color unit, the jacquard offset inlay yarn numbers of the odd-numbered needles are: 2-0-2-2 / 0-2-1-1 / / , and the jacquard offset inlay yarn numbers of the even-numbered needles are: 1-1-1-1 / 1-1-2-2 / / .

8. The anti-curling monofilament single-face creel jacquard fabric according to claim 6, characterized in that: In the weaving of the two-color striped thick unit, the jacquard offset padding of the odd-numbered needles is digitally chained one by one as: 1-0-2-2 / 0-1-1-1 / / and the one-by-one heavy warp is: 2-0-2-2 / 0-2-1-1 / / , the jacquard offset padding of the even-numbered needles is digitally chained one by one as: 1-0-1-1 / 0-1-2-2 / / and the one-by-one missing pad is: 1-1-1-1 / 1-1-2-2 / / .

9. The anti-curling monofilament single-face creel jacquard fabric according to claim 6, characterized in that: In the weaving of the variable V-point thick unit, the jacquard offset inlay yarn number of the odd-numbered needles in the local horizontal row changes from heavy warp knitting chain: 2-0-2-2 / 0-2-1-1 / / to knitting chain: 1-0-2-2 / 0-1-1-1 / / , and the jacquard offset inlay yarn number of the even-numbered needles in the local horizontal row same as the odd-numbered needles changes from missing inlay: 1-1-1-1 / 1-1-2-2 / / to knitting chain 1-0-1-1 / 0-1-2-2 / / . Through the above changes in the inlay yarn numbers of the odd-numbered needles and the even-numbered needles in the same local horizontal row and the change in the number of local horizontal rows, the variable V-point thick units of different lengths and the sesame dot pattern effect produced by jacquard are formed.

10. The anti-curling monofilament single-face creel jacquard fabric according to claim 6, characterized in that: In the weaving of the monochrome striped semi-transparent unit, the jacquard offset inlay yarn numbers of the odd-numbered needles are 1-0-2-2 / 0-1-1-1 / / and 2-1-2-2 / 1-2-1-1 / / , and the jacquard offset inlay yarn numbers of the even-numbered needles are 1-1-1-1 / 1-1-2-2 / / .

11. The anti-curling monofilament single-face creel jacquard fabric according to claim 6, characterized in that: In the weaving of the two-color striped semi-transparent unit, the jacquard offset inlay yarn numbers of the odd-numbered needles are respectively: 1-0-2-2 / 0-1-1-1 / / and 1-1-2-2 / 1-1-1-1 / / , and this cycle is repeated. The jacquard offset inlay yarn numbers of the even-numbered needles are respectively: 1-0-1-1 / 0-1-2-2 / / and 1-1-1-1 / 1-1-2-2 / / , and this cycle is repeated.

12. A method for weaving the anti-curling monofilament single-sided creel jacquard fabric according to any one of claims 1 to 11, characterized in that: A double-needle-bed single jacquard double-sided warp knitting machine is used to weave the fabric, which includes a shoe shape area, a connection area between shoe shapes and a cloth edge area; the face and bottom yarn combs are made of monofilament raw materials and are woven on a single side of the front needle bed; the jacquard combs are woven with multifilament raw materials, wherein the jacquard needles use a single-signal system to weave on a single side on the front needle bed to form the shoe shape area of ​​the fabric, and the jacquard needles use a double-signal system and both the front and rear needle beds have needle front lateral movement to weave on both sides to form its cloth edge area.

13. A shoe type, characterized in that: The shoe shape is cut from the anti-curling monofilament single-sided yarn frame jacquard fabric described in any one of claims 1-11.

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