CN114134626A - Knitted vamp with color changing effect and manufacturing method thereof - Google Patents

Knitted vamp with color changing effect and manufacturing method thereof Download PDF

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Publication number
CN114134626A
CN114134626A CN202111277992.9A CN202111277992A CN114134626A CN 114134626 A CN114134626 A CN 114134626A CN 202111277992 A CN202111277992 A CN 202111277992A CN 114134626 A CN114134626 A CN 114134626A
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China
Prior art keywords
knitting
yarn
knitted
yarns
needle
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CN202111277992.9A
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Chinese (zh)
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CN114134626B (en
Inventor
许金升
李颖泉
方嘉明
张衡
聂海轩
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Sincetech Fujian Technology Co Ltd
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Sincetech Fujian Technology Co Ltd
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    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04BKNITTING
    • D04B1/00Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/22Weft 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 goods of particular configuration
    • D04B1/24Weft 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 goods of particular configuration wearing apparel
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04BKNITTING
    • D04B1/00Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/10Patterned fabrics or articles
    • D04B1/102Patterned fabrics or articles with stitch pattern
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04BKNITTING
    • D04B1/00Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/10Patterned fabrics or articles
    • D04B1/12Patterned fabrics or articles characterised by thread material
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04BKNITTING
    • D04B1/00Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/10Patterned fabrics or articles
    • D04B1/12Patterned fabrics or articles characterised by thread material
    • D04B1/126Patterned fabrics or articles characterised by thread material with colour pattern, e.g. intarsia fabrics
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04BKNITTING
    • D04B1/00Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/14Other fabrics or articles characterised primarily by the use of particular thread materials
    • D04B1/16Other fabrics or articles characterised primarily by the use of particular thread materials synthetic threads
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04BKNITTING
    • D04B1/00Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/14Other fabrics or articles characterised primarily by the use of particular thread materials
    • D04B1/18Other fabrics or articles characterised primarily by the use of particular thread materials elastic threads
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/02Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/04Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/10Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyurethanes
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2501/00Wearing apparel
    • D10B2501/04Outerwear; Protective garments
    • D10B2501/043Footwear

Abstract

The invention relates to the technical field of textile fabrics, in particular to a knitted vamp with a color changing effect and a manufacturing method thereof, wherein the vamp comprises a first knitted texture and a second knitted texture which are integrally knitted and are arranged at intervals along a knitted row, the first knitted texture comprises a first surface layer, a second surface layer, a first bottom layer and a second bottom layer which are sequentially connected from top to bottom, the second knitted texture comprises a third surface layer, a third bottom layer and a fourth bottom layer which are sequentially connected from top to bottom, wherein the second surface layer and the third surface layer are positioned at the same surface layer height, and the first knitted texture and the second knitted texture are alternately distributed in a pit strip shape; the first yarns are transparent or semitransparent yarns, and the adjacent first yarns are mutually adhered; the second yarn and the third yarn are colored yarns with different colors. The novel shoe upper is an innovative novel shoe upper with a color changing effect, is integrally woven and formed, avoids waste of production materials, saves production time and cost, and is more suitable for mass production.

Description

Knitted vamp with color changing effect and manufacturing method thereof
Technical Field
The invention relates to the technical field of textile fabrics, in particular to a knitted vamp with a colorful effect and a manufacturing method thereof.
Background
With the increasing demand of consumers for sports shoes, the consumers not only demand the sports shoes to have comfortable performance, but also put higher demands on the visual effect of shoe materials, especially shoe uppers, such as the shoe uppers having three-dimensional patterns, rich patterns or changing colors. At present, common shoes with the color-changing visual effect on the market are usually formed by pressing a layer of fabric made of transparent materials on a finished vamp, and the color vamps have the color-changing effect under the transparent materials and are popular with consumers.
Disclosure of Invention
In order to solve the technical problems, the invention provides a knitted vamp with a colorful effect and a manufacturing method thereof.
As a first aspect of the present invention, the present invention provides a knitted vamp with color illusion effect, including a first knitted texture and a second knitted texture which are integrally knitted and are arranged at intervals along a knitting row, wherein the first knitted texture includes a first surface layer, a second surface layer, a first bottom layer and a second bottom layer which are sequentially connected from top to bottom, the second knitted texture includes a third surface layer, a third bottom layer and a fourth bottom layer which are sequentially connected from top to bottom, wherein the second surface layer and the third surface layer are located at the same surface layer height, and the first knitted texture and the second knitted texture are alternately distributed in a pit strip shape;
the first surface layer is a woven layer formed by weaving first yarns through a surface, and the second surface layer is a woven layer formed by weaving the first yarns and the second yarns through a surface mesh; the first bottom layer is a knitting layer formed by knitting third yarns through surface knitting and needle turning and loop transferring knitting; the second bottom layer is a woven layer formed by weaving second yarns through the bottom;
the third surface layer is a knitting layer formed by knitting the first yarns through empty needles between surface knitting and surface mesh knitting; the third bottom layer is a knitting layer formed by knitting third yarns through surface knitting and needle turning and loop transferring knitting; the fourth bottom layer is a woven layer formed by weaving second yarns through the bottom layer;
the first yarns are transparent or semitransparent yarns, and the adjacent first yarns are mutually adhered; the second yarn and the third yarn are colored yarns with different colors.
Further, the first yarn is at least one transparent TPU yarn.
Furthermore, the second yarn and the third yarn are both at least one polyester high-elastic colored yarn or polyamide high-elastic colored yarn.
Furthermore, the third yarn is polyester high-elastic colored yarn with two colors.
As a second aspect of the present invention, a method for manufacturing a knitted upper with a color illusion effect is provided, which includes knitting and activating and setting, wherein the knitting includes the following steps:
s1: the third yarn is subjected to alternate needle-separating knitting of surface knitting and empty needle knitting;
s2: the second yarns are alternately knitted by bottom knitting, surface mesh knitting and empty needle knitting, wherein the bottom knitting of the second yarns corresponds to the surface knitting knit line of the third yarns;
s3: the third yarn is subjected to transfer knitting of moving a needle to the left or right and then turning over the needle to the back needle bed;
s4: the first yarn is alternately knitted by surface knitting, empty needle knitting, surface mesh knitting and empty needle knitting;
s5: the third yarn carries out transfer knitting by moving a needle to the right or left and then turning over the needle to the front needle bed;
s6: repeating the knitting actions of the steps S1 to S5, wherein the positions of the steps S2, S4 and S5 are moved by 2 needle positions leftwards or rightwards, so that the knitted tissues are uniformly distributed;
step S1-S6 are minimum knitting units, wherein the surface of the first yarn is knitted to form a first surface layer of a first knitting structure, the surface of the first yarn and the surface of the second yarn are knitted to form a second surface layer of the first knitting structure, the surface of the third yarn is knitted, needle turning and loop transferring are knitted to form a first bottom layer of the first knitting structure, and the bottom of the second yarn is knitted to form a fourth surface layer of the first knitting structure;
the first yarn is transparent or semitransparent yarn; the second yarn and the third yarn are dyed yarns with different colors;
the empty knitting of the first yarn forms a third surface layer of a second knitting structure, the surface knitting of the third yarn and the needle turning and loop transferring knitting of the third yarn form a third bottom layer of the second knitting structure, and the bottom knitting of the second yarn forms a fourth bottom layer of the second knitting structure;
after weaving, the woven knitted vamp is activated and shaped at the temperature of 160-180 ℃ so that the first yarns are mutually adhered and the knitted vamp is shaped.
Further, in step S1, the third yarn is subjected to a needle-separating knitting in which the surface knitting and the empty knitting alternate in 1: 1.
Further, in step S2, the second yarn is alternately knitted by bottom knitting, top stitch knitting, and miss knitting 1:1: 1.
Further, in step S4, the first yarn is alternately knitted by surface knitting, empty needle knitting, surface stitch knitting, and empty needle knitting at a ratio of 1:1:1: 1.
Further, the first yarn is a TPU transparent yarn.
Furthermore, the second yarn is two kinds of terylene or chinlon high-elastic colored yarns.
Compared with the prior art, the invention has the beneficial effects that:
the invention 1 is an innovative knitting structure, has the color-changing characteristic of being very brilliant, and is a novel vamp.
Compared with the colorful shoe upper formed by splicing other multiple materials, the shoe upper integrally woven and formed omits more processes, avoids waste of production materials, saves production time and cost, and is more suitable for mass production.
3 the novel weaving method of the invention also provides a new design idea and development direction for the design and manufacture of other novel vamps.
Drawings
FIG. 1 is a schematic representation of a structure of an upper according to an embodiment of the present invention;
FIG. 2 is a knitted drawing of an upper according to an embodiment of the present invention.
First knit stitch 1, first surface layer 10, second surface layer 11, first bottom layer 12, second bottom layer 13, second knit stitch 2, third surface layer 20, third bottom layer 21, fourth bottom layer 22.
Detailed Description
The invention will be further illustrated by the following examples and figures.
The embodiment provides a knitted shoe upper with fantasy colors, as shown in fig. 1, which comprises a first knitted texture 1 and a second knitted texture 2 which are integrally knitted and arranged at intervals along a knitting row, wherein the first knitted texture 1 comprises a first surface layer 10, a second surface layer 11, a first bottom layer 12 and a second bottom layer 13 which are sequentially connected from top to bottom, the second knitted texture 2 comprises a third surface layer 20, a third bottom layer 21 and a fourth bottom layer 22 which are sequentially connected from top to bottom, wherein the second surface layer 11 and the third surface layer 20 are positioned at the same surface height, and the first knitted texture 1 and the second knitted texture 2 are alternately distributed in a pit-strip shape;
the first surface layer 10 is a woven layer formed by weaving first yarns through a surface, and the second surface layer 11 is a woven layer formed by weaving the first yarns and second yarns through a surface mesh; the first bottom layer 12 is a knitting layer formed by knitting third yarns through surface knitting and needle turning and loop transferring knitting; the second bottom layer 13 is a woven layer formed by weaving second yarns through the bottom;
the third surface layer 20 is a knitting layer formed by knitting the first yarns through empty needles between surface knitting and surface mesh knitting; the third bottom layer 21 is a knitting layer formed by knitting third yarns through surface knitting and needle turning and loop transferring knitting; the fourth bottom layer 22 is a knit layer formed by knitting the second yarn through the bottom;
the first yarns are transparent or semitransparent yarns, and the adjacent first yarns are mutually adhered; the second yarn and the third yarn are colored yarns with different colors.
In this embodiment, the first yarn is at least one transparent TPU yarn, which may be one transparent TPU yarn, or two different specifications of TPU yarns, or one transparent yarn and one translucent yarn, or two translucent yarns, and the yarn has a certain transparency, so that the color of the yarn under the first yarn can be shown through the first yarn.
In this embodiment, the second yarn and the third yarn are at least one of polyester high-elastic colored yarn or nylon high-elastic colored yarn, or other colored yarns that can be used for knitting the upper, including but not limited to polypropylene yarn, polyester-nylon composite yarn, natural fiber spun yarn, and the like, and the color of the second yarn and the color of the third yarn are different, and the colors that are presented to the surface of the upper through the first yarn are different, and the two are presented alternately, so that the illusion color effect is more prominent. In addition, to further increase the color illusion effect, the second yarn or the third yarn may also be yarns each containing multiple colors, for example, the second yarn or the third yarn containing two different colors, which exhibit more variety of color illusion effects.
As a second aspect of the present embodiment, a method for manufacturing a knitted upper with a color illusion effect is provided, which includes knitting and activating and setting, wherein the knitting includes the following steps:
s1: the third yarn is subjected to alternate needle-separating knitting of surface knitting and empty needle knitting;
s2: the second yarns are alternately knitted by bottom knitting, surface mesh knitting and empty needle knitting, wherein the bottom knitting of the second yarns corresponds to the surface knitting knit line of the third yarns;
s3: the third yarn is subjected to transfer knitting of moving a needle to the left or right and then turning over the needle to the back needle bed;
s4: the first yarn is alternately knitted by surface knitting, empty needle knitting, surface mesh knitting and empty needle knitting;
s5: the third yarn carries out transfer knitting by moving a needle to the right or left and then turning over the needle to the front needle bed;
s6: repeating the knitting actions of the steps S1 to S5, wherein the positions of the steps S2, S4 and S5 are moved by 2 needle positions leftwards or rightwards, so that the knitted tissues are uniformly distributed;
step S1-S6 are minimum knitting units, wherein the surface of the first yarn is knitted to form a first surface layer of a first knitting structure, the surface of the first yarn and the surface of the second yarn are knitted to form a second surface layer of the first knitting structure, the surface of the third yarn is knitted, needle turning and loop transferring are knitted to form a first bottom layer of the first knitting structure, and the bottom of the second yarn is knitted to form a fourth surface layer of the first knitting structure;
the first yarn is transparent or semitransparent yarn; the second yarn and the third yarn are dyed yarns with different colors;
the empty knitting of the first yarn forms a third surface layer of a second knitting structure, the surface knitting of the third yarn and the needle turning and loop transferring knitting of the third yarn form a third bottom layer of the second knitting structure, and the bottom knitting of the second yarn forms a fourth bottom layer of the second knitting structure;
after weaving, the woven knitted vamp is activated and shaped at the temperature of 160-180 ℃ so that the first yarns are mutually adhered and the knitted vamp is shaped.
Specifically, in step S1, the third yarn is knitted with alternate knitting between the surface knitting and the empty knitting in a ratio of 1: 1.
Specifically, in step S2, the second yarn is alternately knitted in a 1:1:1 manner by bottom knitting, top stitch knitting, and miss knitting.
Specifically, in step S4, the first yarn is alternately knitted by surface knitting, empty needle knitting, surface stitch knitting, and empty needle knitting in a ratio of 1:1:1: 1.
Specifically, the first yarn is a TPU transparent yarn.
Specifically, the second yarns are two kinds of terylene or chinlon high-elastic colored yarns.
The following is an exemplary specific knitting of the upper, as shown in fig. 2, wherein yarn a is a light purple high stretch yarn, yarn B is a yellow high stretch yarn, yarn C is a deep purple high stretch yarn, yarn D is a purple transparent TPU, yarn D is a first yarn, yarn B is a second yarn, yarn C is also a second yarn, and yarn a is a third yarn.
The specific weaving process of the vamp comprises the following steps:
the 1 st weaving line is that the A yarn is used for weaving a needle and a needle separating surface of a hollow needle;
the 2 nd weaving line is bottom weaving, surface mesh hanging weaving and empty needle weaving by the B yarn, and the bottom weaving rule corresponds to partial surface weaving of the A yarn;
the 3 rd weaving row is that C yarn is knitted by a bottom partition needle of 'knitting one needle, hollow three needles', and the bottom knitting corresponds to the surface knitting of the rest part of the A yarn;
the 4 th and 5 th weaving rows are transfer knitting which moves one needle to the left in the knitting of the yarn surface A and then turns over the needle to the bottom;
the 6 th weaving line is the regular weaving of the D yarn, namely one-side weaving, one-side knitting with empty needles and one-side knitting with suspended meshes;
the 7 th and 8 th knitted rows are the transfer knitting of moving the back needle bed coil corresponding to the needle position to the right by one needle position and then turning over the needle to the front needle bed;
the 9 th weaving row is that the A yarn is used for weaving a needle and a needle separating surface of a hollow needle;
the 10 th weaving line is bottom weaving, surface mesh hanging weaving and empty needle weaving by the B yarn, and the bottom weaving rule corresponds to partial surface weaving of the A yarn. The knitting action and action of the 2 nd knitting line are the same, and 2 needle positions are moved on the position; the 'moving needle position' in the weaving line is to make the knitting structure distributed evenly, and the later 'dislocation' action is the same;
the 11 th weaving row is the bottom alternate knitting of C yarn with 'knitting one needle, empty three needles', and the bottom knitting corresponds to the surface knitting of the rest part of A yarn. The position is moved by 2 needles as the same as the 3 rd weaving action and action;
the 12 th and 13 th weaving rows are transfer knitting which moves one needle to the left in the knitting of the yarn surface A and then turns over the needle to the bottom;
the knitting motion of the 14 th knitting line and the 6 th knitting line is the same, and 2 needle positions are moved on the position;
the 15 th and 16 th rows are transfer knitting in which the back needle bed stitch corresponding to the needle position is moved one needle position rightward and then turned over to the front needle bed.
The surface knitting of the D yarn forms a first surface layer 10 of the first knitting structure 1, the surface stitch knitting of the D yarn and the surface stitch knitting of the B yarn form a second surface layer 11 of the first knitting structure 1, the surface knitting of the A yarn and the stitch turning and transfer knitting form a first bottom layer 12 of the first knitting structure, and the bottom knitting of the B yarn and the C yarn form a second bottom layer 13 of the first knitting structure 1;
the empty knitting of the D yarn forms a third face layer 20 of the second knitting structure 2, the face knitting of the a yarn and its needle-reversing and loop-transferring knitting form a third bottom layer 21 of the second knitting structure, and the bottom knitting of the B yarn and the C yarn forms a fourth bottom layer 22 of the second knitting structure 2.
Second surface course 11 of first knit stitch 1 and third surface course 20 of second knit stitch 2 are at the coplanar height, consequently first knit stitch 1 and second knit stitch 2 have formed the pit strip tissue of the concave-convex structure who arranges along knitting row direction rule, and the second surface course 11 of first knit stitch 1 is different through the colour that first surface course 10 demonstrates and the colour that third surface course 20 demonstrates of second knit stitch 2's third bottom 21, carry out the activation design under 160 and the 180 degrees centigrade, mutual adhesion between the first yarn, demonstrate the illusion-colour effect.
The fabric is woven and needs to be processed at high temperature. For the fabric without the thermal fuse, the high-temperature treatment is to ensure that the fabric is heated and fully contracted to achieve a proper fabric effect; for the fabric using the thermal fuse, the thermal fuse needs to be melted and bonded in the fabric through high-temperature treatment, so that a proper fabric effect is achieved.

Claims (10)

1. A knitting vamp with unreal look effect which characterized in that: the knitting machine comprises a first knitting structure and a second knitting structure which are integrally knitted and are arranged at intervals along a knitting row, wherein the first knitting structure comprises a first surface layer, a second surface layer, a first bottom layer and a second bottom layer which are sequentially connected from top to bottom;
the first surface layer is a woven layer formed by weaving first yarns through a surface, and the second surface layer is a woven layer formed by weaving the first yarns and the second yarns through a surface mesh; the first bottom layer is a knitting layer formed by knitting third yarns through surface knitting and needle turning and loop transferring knitting; the second bottom layer is a woven layer formed by weaving second yarns through the bottom;
the third surface layer is a knitting layer formed by knitting the first yarns through empty needles between surface knitting and surface mesh knitting; the third bottom layer is a knitting layer formed by knitting third yarns through surface knitting and needle turning and loop transferring knitting; the fourth bottom layer is a woven layer formed by weaving second yarns through the bottom layer;
the first yarns are transparent or semitransparent yarns, and the adjacent first yarns are mutually adhered; the second yarn and the third yarn are colored yarns with different colors.
2. The knitted upper with illusive color effect of claim 1, wherein: the first yarn is at least one transparent TPU yarn.
3. The knitted upper with illusive color effect of claim 1, wherein: the second yarn and the third yarn are both at least one polyester high-elastic colored yarn or polyamide high-elastic colored yarn.
4. The knitted upper with illusive color effect of claim 3, wherein: the third yarn is polyester high-elastic colored yarn with two colors.
5. A method of manufacturing a knitted upper with illusive colour effect as claimed in any of claims 1 to 4, characterised in that: comprises weaving and activation shaping, wherein the weaving comprises the following steps:
s1: the third yarn is subjected to alternate needle-separating knitting of surface knitting and empty needle knitting;
s2: the second yarns are alternately knitted by bottom knitting, surface mesh knitting and empty needle knitting, wherein the bottom knitting of the second yarns corresponds to the surface knitting knit line of the third yarns;
s3: the third yarn is subjected to transfer knitting of moving a needle to the left or right and then turning over the needle to the back needle bed;
s4: the first yarn is alternately knitted by surface knitting, empty needle knitting, surface mesh knitting and empty needle knitting;
s5: the third yarn carries out transfer knitting by moving a needle to the right or left and then turning over the needle to the front needle bed;
s6: repeating the knitting actions of the steps S1 to S5, wherein the positions of the steps S2, S4 and S5 are moved by 2 needle positions leftwards or rightwards, so that the knitted tissues are uniformly distributed;
step S1-S6 are minimum knitting units, wherein the surface of the first yarn is knitted to form a first surface layer of a first knitting structure, the surface of the first yarn and the surface of the second yarn are knitted to form a second surface layer of the first knitting structure, the surface of the third yarn is knitted, needle turning and loop transferring are knitted to form a first bottom layer of the first knitting structure, and the bottom of the second yarn is knitted to form a fourth surface layer of the first knitting structure;
the first yarn is transparent or semitransparent yarn; the second yarn and the third yarn are dyed yarns with different colors;
the empty knitting of the first yarn forms a third surface layer of a second knitting structure, the surface knitting of the third yarn and the needle turning and loop transferring knitting of the third yarn form a third bottom layer of the second knitting structure, and the bottom knitting of the second yarn forms a fourth bottom layer of the second knitting structure;
after weaving, the woven knitted vamp is activated and shaped at the temperature of 160-180 ℃ so that the first yarns are mutually adhered and the knitted vamp is shaped.
6. The method for making a knitted upper with illusive color effect of claim 5, wherein: in step S1, the third yarn is subjected to a needle-separating knitting in which the surface knitting and the empty knitting alternate 1: 1.
7. The method for making a knitted upper with illusive color effect of claim 6, wherein: in step S2, the second yarn is alternately knitted in a bottom knitting mode, a top stitch knitting mode and a plain knitting mode in a ratio of 1:1: 1.
8. The method of manufacturing a knitted upper with illusive color effect of claim 7, wherein: in step S4, the first yarn is alternately knitted by surface knitting, empty needle knitting, surface stitch knitting, and empty needle knitting in a ratio of 1:1:1: 1.
9. Method for making a knitted upper with illusive colour effect according to claims 1-8, characterised in that: the first yarn is TPU transparent yarn.
10. The method of manufacturing a knitted upper with illusive color effect of claim 9, wherein: the second yarn is two kinds of terylene or chinlon high-elastic colored yarns.
CN202111277992.9A 2021-10-30 2021-10-30 Knitted vamp with color changing effect and manufacturing method thereof Active CN114134626B (en)

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