CN215328656U

CN215328656U - Anti-loosening elastic fabric

Info

Publication number: CN215328656U
Application number: CN202121019844.2U
Authority: CN
Inventors: 丁茂缎
Original assignee: Maoqing Fujian Sporting Goods Co ltd
Current assignee: Maoqing Fujian Sporting Goods Co ltd
Priority date: 2021-05-13
Filing date: 2021-05-13
Publication date: 2021-12-28
Anticipated expiration: 2031-05-13

Abstract

The utility model discloses an anti-loosening elastic fabric, which belongs to the field of textile fabrics and comprises an elastic layer and a base layer, wherein the elastic layer is formed by weft yarns through flat-stitch weft knitting, in a weave cycle, part of weft yarns cross at least one row of courses to form closed arcs, and the part of the weft yarns are bonded by the thermal fuse, the utility model adopts the structure of the contact point of the fixed part and the coil, so that the weft yarns at the air-permeable mesh have better elasticity and extensibility compared with the weft yarns at other positions, the weft yarns at other positions can transmit the pulling force to the breathable mesh openings which are easier to extend, and are fixed by the thermal fuses, so that the cohesive force and the strength between the weft yarns at the breathable mesh openings are enhanced, the coils at the position are not easy to fall off while keeping sufficient elasticity and extensibility, and the air-permeable meshes ensure the original air permeability of the fabric.

Description

Anti-loosening elastic fabric

Technical Field

The utility model discloses a textile fabric, and particularly relates to an anti-raveling elastic fabric.

Background

The garment is made of fabric, the fabric is used for making the garment and is one of three elements of the garment, and the fabric can explain the style and the characteristics of the garment and directly control the expression effects of the color and the shape of the garment.

When the elastic fabric such as socks and the like is worn by knitted fabrics, tension can be continuously applied to the fabric, the elastic fabric mostly adopts a weft knitting mode to ensure extensibility and elasticity so as to bring ventilation and comfort effects, but the problem that when the fabric is subjected to overlarge tension, yarns are broken easily to cause coil loosening and further cause fabric deformation is correspondingly caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide an anti-loosening elastic fabric.

In order to achieve the purpose, the utility model provides the following technical scheme: the elastic layer is formed by weft yarns through flat needle weft knitting, in a tissue cycle, partial weft yarns of every two rows of coil courses cross at least one row of coil courses to be interwoven into a closed suspension arc, the partial weft yarns are bonded through hot melt, a plurality of air-permeable meshes are formed on the elastic layer, and at least two needles are separated between the air-permeable meshes.

Preferably, the warp yarns are inserted in the warp direction of the base layer, and the warp yarns are woven in a sinking and floating manner along the wales formed by the weft yarns to form a plurality of open-end woven chain bundles.

Preferably, the base layer is also provided with strong yarns inserted in the warp direction, and the strong yarns interweave the open-chain stitch bundles and the stitches along the stitches on the two sides of the breathable meshes to form a whole.

Preferably, the weft yarn comprises a core yarn and a winding yarn wrapped outside the core yarn, and the core yarn and the winding yarn respectively adopt spandex and Coolmax fibers.

Preferably, the strength yarn comprises a base yarn and two moisture absorption yarns spirally wound on the outer side of the base yarn, and the base yarn and the moisture absorption yarns respectively adopt nylon and modal fiber.

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

the structure of the contact point that adopts the fixed part to divide the wire coil can make the woof of ventilative mesh department compare in the woof of other positions have better elasticity and extensibility, make when the fabric receives the pulling force, the woof of other positions can transmit the pulling force to the ventilative mesh department of changing the extension, adopt the hot melt silk to fix, make cohesive force and intensity between the woof of ventilative mesh department all obtain the reinforcing, the difficult effluvium when the coil of this department keeps abundant elasticity and extensibility, and the original gas permeability of fabric has been guaranteed to ventilative mesh.

Drawings

FIG. 1 is a schematic structural view of a run-resistant elastic fabric;

FIG. 2 is a schematic structural view of an elastic layer and a base layer;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a schematic illustration of the weft yarn construction;

figure 5 is a schematic of the structure of a strength yarn.

Reference numerals: 1. an elastic layer; 2. a base layer; 3. ventilating meshes; 4. a weft yarn; 5. warp yarns; 6. opening and chain weaving; 7. a strong yarn; 8. thermal fusing; 9. a core yarn; 10. winding the yarn; 11. a moisture-absorbing yarn; 12. and (4) base yarn.

Detailed Description

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the designated device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

An anti-loosening elastic fabric is shown in figures 1-5 and comprises an elastic layer 1 and a base layer 2, wherein the elastic layer 1 is formed by weft yarns 4 through flat needle weft knitting, partial weft yarns 4 cross at least one row of stitch transverse lines to be interwoven into a closed suspension arc in a weave circulation, thermal fuses 8 are used for bonding the partial weft yarns 4, a plurality of air-permeable meshes 3 are formed in the elastic layer 1, and at least two needles are separated between the air-permeable meshes 3.

The thermal fuse 8 can adopt polyester filament with lower melting point, the polyester filament in the melting state is injected into the interweaving point of the weft yarn 4 at the interweaving point of the weft yarn 4 during the process that the weft yarn 4 is interweaved across the coil rows to form closed suspended arcs for loop withdrawing, and cooling and solidifying are carried out to reach the contact point of the coil at the fixed part, and the weft yarns 4 at the positions of the breathable meshes 3 have better elasticity and extensibility compared with the weft yarns 4 at other positions by adopting the structure, so that when the fabric is subjected to tension, the weft yarns 4 at other positions can transmit the pulling force to the breathable meshes 3 which are more easily extended, but because the weft yarns 4 at the positions are fixed by the thermal fuses 8, the cohesive force and the strength between the weft yarns 4 at the positions are enhanced, the coils at the position are not easy to fall off while keeping sufficient elasticity and extensibility, and the air-permeable meshes 3 ensure the original air permeability of the fabric, and the air-permeable meshes 3 are separated by at least two needles, so that the air permeability of the fabric is ensured and the influence on the strength of the fabric is reduced.

The weft yarns 4 comprise core yarns 9 and winding yarns 10 wrapped outside the core yarns 9, the core yarns 9 and the winding yarns 10 respectively adopt spandex and Coolmax fibers, the spandex endows the weft yarns 4 with high elasticity and elastic restoring force, and the Coolmax fibers have special four-tube structures in cross sections, so that the effect of moisture absorption and sweat release can be achieved by utilizing a siphon effect, and the sweat can be rapidly diffused.

Warp yarns 5 are inserted in the warp direction of the base layer 2 in a penetrating mode, the warp yarns 5 are woven in a sinking and floating warp mode along the wales formed by the weft yarns 4 to form a plurality of open-end chain weaving bundles 6, the warp yarns 5 are interwoven with the wales in an open-end chain weaving mode, so that after the fabric is subjected to tension, the open-end chain weaving bundles 6 of the base layer 2 can form certain constraint force on the elastic layer 1, and the fabric can be recovered after being subjected to tension for many times and can keep the stability of the size.

The base layer 2 is also inserted with strong yarns 7 in the warp direction, the open-end chain weaving bundles 6 at the positions are interwoven with the coils along the coils at the two sides of the air-permeable meshes 3 by the strong yarns 7, the longitudinal strength of the coil columns at the positions is enhanced by the strong yarns 7, the strength yarn 7 comprises a base yarn 12 and two moisture absorption yarns 11 spirally wound on the outer side of the base yarn 12, the base yarn 12 and the moisture absorption yarns 11 respectively adopt chinlon and modal fiber, the type of the chinlon can adopt chinlon-4, and the nylon yarn has the advantages of light weight, crease resistance and good air permeability, furthermore, the nylon has high strength and can enhance the strength of the strong yarn 7, and the modal fiber has hydrophilic group hydroxyl to help moisture absorption, and has low crystallinity, high proportion of amorphous region, high hygroscopicity, and easy sweat passing through the fiber space, and the fibers are formed with loops through which moisture easily penetrates so that moisture can diffuse from the adjacent air-permeable meshes 3.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An anti-run elastic fabric is characterized in that: the elastic layer (1) is formed by weft yarns (4) through flat needle weft knitting, partial weft yarns (4) cross at least one row of stitch courses to form a closed suspension arc in one organization cycle, the partial weft yarns (4) are bonded through hot melt wires (8), a plurality of air-permeable meshes (3) are formed on the elastic layer (1), and at least two needles are separated between the air-permeable meshes (3).

2. The anti-run elastic fabric according to claim 1, wherein: warp yarns (5) are inserted in the warp direction of the base layer (2), and the warp yarns (5) are woven in a sinking and floating mode along the coil longitudinal rows formed by the weft yarns (4) to form a plurality of open-end woven chain bundles (6).

3. The anti-run elastic fabric according to claim 2, wherein: the base layer (2) is also provided with strong yarns (7) in a warp direction in a penetrating manner, and the open-end chain weaving bundles (6) at the positions are interwoven with the coils along the coils at the two sides of the air-permeable meshes (3) by the strong yarns (7) to form a whole.

4. The anti-run elastic fabric according to claim 1, wherein: the weft (4) comprises a core yarn (9) and a winding yarn (10) wrapped on the outer side of the core yarn (9), and the core yarn (9) and the winding yarn (10) are made of spandex and Coolmax fibers respectively.

5. The anti-run elastic fabric according to claim 3, wherein: the strong yarn (7) comprises a base yarn (12) and two moisture absorption yarns (11) spirally wound on the outer side of the base yarn (12), wherein the base yarn (12) and the moisture absorption yarns (11) are respectively made of nylon and modal fiber.