CN214362017U

CN214362017U - Woven-like knitted vamp fabric

Info

Publication number: CN214362017U
Application number: CN202022699102.0U
Authority: CN
Inventors: 蔡清来; 李颖泉; 陈泽君
Original assignee: Sincetech Fujian Technology Co Ltd
Current assignee: Sincetech Fujian Technology Co Ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-10-08
Anticipated expiration: 2030-11-20

Abstract

The woven-imitated knitted vamp fabric comprises a surface layer, a bottom layer and a connecting layer, wherein the surface layer is of a lattice structure and comprises a plurality of ridge structures, the surface layer is woven by at least one thermoplastic yarn, and the specifications or colors of the surface layer yarns are at least two; the bottom layer is woven by at least one chemical fiber high-elastic yarn with thermal shrinkage higher than that of the thermoplastic yarn; the connecting layer is alternately woven by at least one yarn for weaving the surface layer and at least one yarn for weaving the bottom layer and is used for connecting the surface layer and the bottom layer; the non-connecting parts of the surface layer and the bottom layer are cylindrical tissues to form a structural cavity; the surface layer, the bottom layer and the connecting layer are integrally woven. Compared with the traditional woven fabric, the three-dimensional effect is better, and the air permeability, the flexibility and the transverse and longitudinal extensibility of the performance are superior to those of the traditional woven fabric.

Description

Woven-like knitted vamp fabric

Technical Field

The utility model relates to a knitted fabric field for the vamp specifically indicates a knitting vamp surface fabric of imitative tatting.

Background

Knitting has the advantages of good air permeability, softness and the like of the fabric, and is also widely applied to vamps; the tatting has the advantages of stable structure and stiff and smooth fabric, but generally only plane fabric can be knitted, the elasticity of the tatting is not as good as that of knitted fabric, warp and weft inclination is easy to form to influence the quality of the fabric, and the tatting is very limited in the aspect of manufacturing the knitted vamp with stereoscopic impression. The production of the integrally woven and three-dimensional woven imitation tatting knitted vamp fabric is a technical problem to be solved urgently.

SUMMERY OF THE UTILITY MODEL

For solving the above problem, the utility model provides an imitative knitting vamp surface fabric that knits with shuttle, its surface course is woven by at least one kind of thermoplasticity yarn, and the bottom is woven by at least one kind of high-elastic yarn to connect surface course and bottom through the connecting layer, utilize the shrink nature of thermoplasticity yarn to be less than the thermal contraction characteristic of the high-elastic yarn of line of change in the heat setting technology, obtain an organic whole and weave imitative knitting surface fabric that knits with spatial structure.

The woven-imitated knitted vamp fabric comprises a surface layer, a bottom layer and a connecting layer, wherein the surface layer is of a lattice structure and comprises a plurality of ridge structures, the surface layer is woven by at least one thermoplastic yarn, and the specifications or colors of the surface layer yarns are at least two; the bottom layer is woven by at least one high-elastic yarn with thermal shrinkage higher than that of the thermoplastic yarn; the connecting layer is alternately woven by at least one yarn for weaving the surface layer and at least one yarn for weaving the bottom layer and is used for connecting the surface layer and the bottom layer; the non-connecting parts of the surface layer and the bottom layer are cylindrical tissues to form a structural cavity; the surface layer, the bottom layer and the connecting layer are integrally woven.

Preferably, the shape and size of the raised structures of the facing layer can be varied by adjusting the weave row and/or row distance of the connecting layer weave.

The size of the raised structures of the facing layer can be varied by adjusting the weave row and/or weave column distance of the connecting layer weave, increasing the width of the raised structures by increasing the distance of adjacent weave rows of the connecting layer, and increasing the height of the raised structures by increasing the distance of adjacent weave columns of the connecting layer.

By controlling the weaving distance and the weaving position of the connecting layer tissues, the three-dimensional woven shoe vamp with different specifications and ridge structures can be accurately obtained according to actual needs, and different batch production requirements are met.

The shape of the raised structure of the surface layer is rhombic, rectangular or irregular.

Preferably, the thermoplastic yarn is TPU monofilament.

Preferably, the high-elasticity yarn is polyester high-elasticity yarn or nylon high-elasticity yarn.

Preferably, the high elastic yarn is a colored yarn or a white yarn.

Preferably, the surface layer is formed by alternately weaving TPU monofilaments and polyester high-elasticity yarns.

Preferably, the surface layer is formed by weaving two empty surfaces, the bottom layer is formed by weaving one empty surface and one bottom surface, and the connecting layer is a four-plane weaving structure.

Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a surface course is latticed tissue, and contains a plurality of uplift structures, and the surface fabric of making has imitative shuttle simultaneously and knits and stereoeffect, still remains knitted fabric's gas permeability and compliance and horizontal and fore-and-aft extensibility in the performance, therefore comprehensive properties is superior to traditional shuttle and knits the surface fabric.

(2) The utility model discloses a height and the width accessible of rising structure adjust the knit line distance of articulamentum and change.

(3) The yarns for weaving the lattice-shaped structure can be adjusted according to different requirements, and when the yarns for weaving the lattice-shaped structure are only thermoplastic yarns, the color of the bottom surface yarns can be completely penetrated due to the transparent characteristic of the monofilaments; when the yarns of the weaving lattice structure are thermoplastic yarns and colored yarns, the color part of the bottom surface yarns can be made to be transparent, and a secret visual effect is presented.

(4) The utility model discloses a knitting machine one shot forming is woven, demonstrates the shuttle surface fabric style to on having used knitting vamp, created the form of weaving of a novel knitting vamp, the design and preparation for other novel vamps provide new thinking and direction simultaneously.

Drawings

FIG. 1 is a schematic side view of a knitted upper fabric;

FIG. 2 is a schematic front structural view of a knitted upper fabric;

fig. 3 is a knitting process diagram of the knitted upper fabric of example 1.

Surface course 1, bottom 2, tie-layer 3, structural cavity 4.

Detailed Description

For further clarity and complete description of the present invention, the following description is further made with reference to the accompanying drawings and examples.

Example 1

As shown in fig. 1 to 2, a woven-like knitted vamp fabric comprises a surface layer 1, a bottom layer 2 and a connecting layer 3, wherein the surface layer 1 is a lattice-like structure and comprises a plurality of ridge structures, and is knitted by at least one thermoplastic yarn, and the specifications or colors of the surface layer yarns are at least two; the bottom layer 2 is woven by at least one high-elasticity yarn, wherein the high-elasticity yarn can be a filament yarn high-elasticity yarn or a short fiber high-elasticity yarn; the connecting layer 3 is formed by alternately weaving at least one yarn for weaving the surface layer 1 and at least one yarn for weaving the bottom layer 2 and is used for connecting the surface layer 1 and the bottom layer 2; the non-connecting part of the surface layer 1 and the bottom layer 2 is a cylindrical tissue to form a structural cavity 4; the surface layer 1, the bottom layer 2 and the connecting layer 3 are integrally woven.

As shown in fig. 1 and fig. 2 a and fig. 3, the present embodiment is woven by 3 sets of yarns, specifically:

yarn A: polyester high-elastic yarns, TPU monofilaments as yarns B and polyester high-elastic yarns as yarns C; wherein the yarn A and the yarn C are colored yarns.

The fabric is woven by the following weaving process:

the 1 st weaving line is the forward stroke of the A yarn surface weaving, the 2 nd weaving line is the backward stroke of the A yarn surface weaving, and the 1 st and the 2 nd weaving lines are a group of full-stroke weaving of the A yarn.

The knitting motions of the 13 th and 14 th knitted rows, the 25 th and 26 th knitted rows, the 37 th and 38 th knitted rows, and the 49 th and 50 th knitted rows are consistent with those of the 1 st and 2 nd knitted rows.

The 3 rd weaving line is B yarn weaving two-needle side weaving, in particular to two separated side weaving of an empty one-count needle.

The 4 th weaving row is C yarn weaving one-needle bottom weaving, in particular to the needle separating bottom weaving of a hollow bottom needle.

The 3 rd and 4 th weaving rows are the back-off weaving of the B yarn and the C yarn.

The 5 th weaving line is consistent with the 3 rd weaving line, and the 6 th weaving line is staggered with the 4 th weaving line by one needle position. The 5 th and 6 th weaves are the return weaves of the yarns B and C.

The 7 th and 8 th knitted stitches, the 11 th and 12 th knitted stitches, the 17 th and 18 th knitted stitches, the 21 st and 22 th knitted stitches, the 27 th and 28 th knitted stitches, the 31 th and 32 th knitted stitches, the 35 th and 36 th knitted stitches, the 41 th and 42 th knitted stitches, the 45 th and 46 th knitted stitches, the 51 th and 52 th knitted stitches, the 55 th and 56 th knitted stitches, and the 59 th and 60 th knitted stitches are all forward knitting in accordance with the 3 rd and 4 th knitted stitches knitting operation.

The knitting motions of the 9 th and 10 th knitted string, the 15 th and 16 th knitted string, the 19 th and 20 th knitted string, the 23 th and 24 th knitted string, the 29 th and 30 th knitted string, the 33 th and 34 th knitted string, the 39 th and 40 th knitted string, the 43 th and 44 th knitted string, the 47 th and 48 th knitted string, the 53 th and 54 th knitted string, and the 57 th and 58 th knitted string are the same as those of the 5 th and 6 th knitted string, and are the back pass knitting.

The 11 th weave line of the 1 st and 2 nd weave lines, the 8 th and 14 th weave lines of the 13 th and 14 th weave lines, the 5 th and 17 th weave lines of the 25 th and 26 th weave lines, the 8 th and 14 th weave lines of the 37 th and 38 th weave lines, and the 11 th weave line of the 49 th and 50 th weave lines are weaves of the connecting layer 3, specifically, four-plane weaves.

After the fabric is woven, the surface layer 1 forms a lattice-shaped structure to present a tatting-imitating effect, after heating treatment, as the contractility of TPU monofilaments of the surface layer is lower than that of polyester high-elastic yarns, the non-connecting parts of the surface layer 1 and the bottom layer 2 are cylindrical structures, the surface layer of the non-connecting parts is raised to form a structural cavity 4 after heating, and finally the fabric forms a tatting-imitating fabric with a three-dimensional raised structure.

In this embodiment, the yarn a may also be a TPU monofilament having a color or thickness different from that of the yarn B, and may also form a surface layer lattice structure, and the surface layer is transparent, so that a visual effect of showing a ground color is exhibited, thereby producing different fabric styles.

As shown in fig. 2 b to d, in the present embodiment, the weaving distance of the 13 th and 14 th weaving rows, the 25 th and 26 th weaving rows and the 37 th and 38 th weaving rows of the woven connecting layer can be changed to adjust the width of the ridge structure, and the width of the ridge structure is increased when the weaving distance is increased; or the weaving distance of the 5 th and 14 th weaving rows, the 5 th and 17 th weaving rows and the 8 th and 14 th weaving rows of the weaving connecting layer 3 is changed to adjust the height of the bump structure, and the height of the bump structure is increased when the weaving distance is increased, so that the size and the aspect ratio of the bump structure can be further adjusted; the shape of the raised structure can also be changed by changing the weaving rows and the weaving columns of the woven connecting layer, for example, the raised structure can also be rectangular, wavy or triangular, and the like, and in addition, if the connecting layer is connected irregularly, raised structures which are arranged irregularly can also be formed, for example, the raised structures are partially arranged, the raised structures are partially not arranged, or the raised structures are irregularly shaped, and the like.

It should be noted that the present embodiment is only a part of the embodiments of the present invention, not all embodiments, and not to be considered as a limitation to the protection scope of the present invention, the protection scope of the present invention is based on the protection scope expressed by the claims, and various substitutions or changes can be made to the above-mentioned embodiments without departing from the protection scope of the present invention defined by the claims, for example, the adjacent weave structure can be adjusted to adjust the height and width of the lattice weave or adjust the position of the weave row woven by the connecting layer to adjust the shape and size of the ridge structure, or the specification and the matching manner of the yarn can be adjusted to meet different requirements according to the expected fabric style. Any non-inventive changes made in the teachings of the present invention are within the scope of the present invention.

Claims

1. The woven-like knitted vamp fabric is characterized in that: the fabric comprises a surface layer (1), a bottom layer (2) and a connecting layer (3), wherein the surface layer (1) is of a lattice-shaped structure and comprises a plurality of raised structures, the surface layer comprises at least one thermoplastic yarn, and the specifications or colors of the yarns of the surface layer (1) are at least two; the bottom layer (2) is woven by at least one high-elastic yarn; the connecting layer (3) is alternately woven by at least one yarn for weaving the surface layer (1) and at least one yarn for weaving the bottom layer (2) and is used for connecting the surface layer (1) and the bottom layer (2); the non-connecting parts of the surface layer (1) and the bottom layer (2) are cylindrical tissues to form a structural cavity (4); the surface layer (1), the bottom layer (2) and the connecting layer (3) are integrally woven.

2. The knitted upper fabric according to claim 1, wherein: the shape of the raised structure of the facing (1) can be varied by adjusting the weave row and/or weave column distance of the connecting layer (3) weave.

3. The knitted upper fabric according to claim 1, wherein: the size of the raised structure of the surface layer (1) can be changed by adjusting the weaving row and/or weaving row distance of the connecting layer (3) tissue, the width of the raised structure is increased by increasing the distance of the adjacent weaving row of the connecting layer, and the height of the raised structure is increased by increasing the distance of the adjacent weaving row of the connecting layer.

4. The knitted upper fabric according to claim 2, wherein: the shape of the raised structure of the surface layer (1) is rhombic or rectangular.

5. The knitted upper fabric according to claim 1, wherein: the thermoplastic yarn is TPU monofilament.

6. The knitted upper fabric according to claim 1, wherein: the high-elastic yarn is polyester high-elastic yarn or polyamide high-elastic yarn.

7. The knitted upper fabric according to claim 1, wherein: the high-elastic yarn is colored yarn or white yarn.

8. The knitted upper fabric according to claim 5, wherein: the surface layer (1) is formed by alternately weaving TPU monofilaments and polyester high-elastic yarns.

9. The knitted upper fabric according to any one of claims 1 to 8, wherein: the surface layer (1) is formed by weaving two empty surfaces, the bottom layer (2) is formed by weaving one empty surface, and the connecting layer (3) is a four-flat weaving structure.