CN218054350U - Anti-raveling tensile knitted fabric - Google Patents

Abstract

The utility model discloses an anticreep tensile looped fabric belongs to knitted fabric technical field, including knitting basic unit, knitting basic unit weaves through a plurality of anticreep fibre yarn intertwines and forms heavy warp flat organizational structure, and the complex is provided with horizontal tensile layer on knitting basic unit's the both sides, and the complex is provided with the wearing layer on one side of knitting layer is kept away from to horizontal tensile layer. The heavy warp flat texture formed by the knitted base layer has the characteristics of firmness and small loose property, so that the probability of fracture and loose can be reduced, and the loose prevention performance of the heavy warp flat texture can be improved by weaving the anti-loose fiber yarns; the transverse tensile layer is utilized to increase the transverse tensile property of the knitted fabric, so that the expansion of loop arcs of the knitted fabric is reduced when the coils are transversely stretched, the detachability of the knitted fabric is reduced, and the anti-detachability is enhanced; utilize the wearing layer, can carry out wear-resisting protection to horizontal tensile layer to increase its life, ensure that it can play long-time horizontal tensile effect to the looped fabric.

Description

Anti-raveling tensile knitted fabric

Technical Field

The utility model discloses an anticreep tensile looped fabric belongs to knitted fabric technical field.

Background

The knitted fabric is a fabric formed by bending yarns into loops by using a knitting needle and mutually stringing and sleeving the loops, namely a warp knitted fabric and a weft knitted fabric.

The weft knitting fabric is a loop, so that after a certain loop is broken or loses the connection of the loop, the pulling force applied to the loop which is sleeved with the loop is unbalanced, and the separation phenomenon of the loop and the loop is generated. The loops are separated from the broken yarn along the wale, which not only affects the appearance, but also may make the knitted fabric unusable. Therefore, in order to solve this problem, a new solution needs to be proposed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem and providing an anticreep tensile looped fabric.

The utility model discloses a following technical scheme realizes above-mentioned purpose, an anticreep tensile looped fabric, including knitting basic unit, knitting basic unit weaves through a plurality of anticreep fibre yarn intertwines and forms heavy warp flat organizational structure, the complex is provided with horizontal tensile layer on knitting basic unit's the both sides, horizontal tensile layer is kept away from on one side of knitting layer the complex and is provided with the wearing layer.

By adopting the technical scheme, the heavy warp flat texture formed by the knitted base layer has the characteristics of firmness and small loose property, so that the probability of breakage, loose and loose can be reduced, and the loose prevention performance can be improved by weaving the loose prevention fiber yarns; the transverse tensile layer is utilized to increase the transverse tensile property of the knitted fabric, so that the expansion of loop arcs of the knitted fabric is reduced when the coils are transversely stretched, the detachability of the knitted fabric is reduced, and the anti-detachability is enhanced; utilize the wearing layer, can carry out wear-resisting protection to horizontal tensile layer to increase its life, ensure that it can play long-time horizontal tensile effect to the looped fabric.

Preferably, the anti-raveling fiber yarn is formed by twisting a plurality of anti-raveling fibers, the anti-raveling fibers are formed by aramid fiber spinning, and a plurality of depressions are formed on the surface of the anti-raveling fibers.

By adopting the technical scheme, the anti-raveling fiber yarns formed by aramid spinning have larger friction coefficient, and can increase the friction among fibers, thereby reducing the continuous raveling probability after coil breakage and increasing the anti-raveling performance; the friction force between fibers can be further increased by using the plurality of depressions on the surface of the anti-run-off fiber yarn, thereby increasing the anti-run-off performance.

Preferably, the transverse tensile layer is woven by mutually winding a plurality of tensile weft yarns and elastic warp yarns to form a plain weave structure, and the transverse tensile layer is sewn with the knitted fabric base layer in a plain weave mode.

Through adopting above-mentioned technical scheme, utilize the steady organizational structure that tensile woof and elasticity warp formed for horizontal tensile layer is when carrying out horizontal stretching, and tensile woof can play tensile effect, and elasticity warp then can make horizontal tensile layer normal tension during longitudinal stretching, consequently can prevent the expansion of the circle arc of coil, reaches the anticreep effect.

Preferably, the tensile weft yarn is formed by twisting a plurality of tensile fiber yarns, and the tensile fiber yarns are formed by spinning molten propylene polymer.

By adopting the technical scheme, the tensile fiber yarn formed by spinning the molten propylene polymer has good tensile property and strength, so that the tensile weft yarn formed by twisting the tensile fiber yarn can play a good tensile effect, the expansion of the loop arc of the coil is prevented, and the anti-loosening effect is achieved.

Preferably, the elastic warp is formed by twisting a plurality of spandex fiber yarns.

By adopting the technical scheme, the elastic warp yarns formed by twisting the spandex fiber yarns have good elastic performance, so that the longitudinal stretching of the transverse tensile layer can be normally carried out.

Preferably, the wear-resistant layer is a PU coating.

Through adopting above-mentioned technical scheme, the PU coating has good wear-resisting effect, can carry out fine wear-resisting protection to horizontal tensile layer to increase the life of horizontal tensile layer, make it can reach long-time horizontal tensile effect, ensure the anticreep performance of looped fabric.

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

compared with the prior art, the utility model discloses a set up tensile layer and wearing layer in the basic unit of looped fabric to set up the basic unit of looped fabric into weaving into heavy warp flat organizational structure by the yarn that aramid fiber made, thereby change the raveling characteristics of looped fabric with weaving several factors that can influence looped fabric raveling characteristics such as structure, coefficient of friction and coil loop arc, make its raveling characteristics reduce, thereby let the performance of anticreep obtain improving.

Drawings

Fig. 1 is a schematic view of an overall cutting structure of the anti-raveling tensile knitted fabric of the present invention;

fig. 2 is a schematic view of a knitting structure of a knitting base layer of the anti-raveling tensile knitted fabric of the present invention;

fig. 3 is a schematic cross-sectional structure view of the anti-raveling fiber yarn of the anti-raveling tensile knitted fabric of the present invention;

fig. 4 is the utility model relates to a structure schematic diagram is woven to horizontal tensile layer of anticreep tensile looped fabric.

Reference numerals: 1. knitting the base layer; 2. a transverse tensile layer; 3. a wear layer; 4. anti-run fiber yarns; 5. anti-run fiber filaments; 6. recessing; 7. tensile weft yarns; 8. and (3) elastic warps.

Detailed Description

In the following description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like refer to the orientation or position relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not refer to or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus are not to be construed as limiting the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1, 2 and 3, the anti-raveling tensile knitted fabric includes a knitted base layer 1. And the knitting base layer 1 is formed into a heavy warp flat structure by mutually winding and weaving a plurality of anti-raveling fiber yarns 4. On the basis of a warp flat structure, each warp yarn simultaneously carries out pre-needle lapping on two adjacent knitting needles in each row to form the warp knitting structure, namely the warp flat structure transversely moves two needle pitches in front of the needles. When the warp-through rule is that the fabric is worn once and empty, the elasticity of the fabric is good, and when the fabric is worn fully, the knitted base layer 1 becomes firm and has small raveling property, so that the raveling probability can be reduced, and a certain raveling-proof effect is achieved. The anti-loose fiber yarn 4 is formed by twisting a plurality of anti-loose fiber yarns 5, the anti-loose fiber yarns 5 are formed by aramid fiber spinning, and the anti-loose fiber yarn has the advantages of ultrahigh strength, high modulus, high temperature resistance, acid and alkali resistance, light weight and the like, and has higher friction coefficient. Therefore, the strength is good, the connection between the fibers is firmer due to the high friction coefficient, and the connection between the anti-loose fiber yarns 4 is firmer. Therefore, even if the coil is broken, the rest of the coil cannot be easily and continuously separated due to friction, and the separation prevention performance is further improved. And the surface of the anti-loose fiber 5 is provided with a plurality of dents 6 due to the arrangement of the spinneret orifices in the spinning process, and the dents 6 can further increase the friction force between fibers, so that the anti-loose fiber yarn 4 is firmer and more stable, and the anti-loose performance is further improved.

As shown in fig. 1 and 4, the knitted base layer 1 is sewn with the transverse tension layer 2 on both sides by means of plain knitting, and the transverse tension layer 2 is intertwiningly woven with the elastic warp yarns 8 by a plurality of tension weft yarns 7 to form a plain weave structure. The tensile weft yarns 7 are formed by twisting a plurality of tensile fiber yarns, and the tensile fiber yarns are formed by spinning molten propylene polymer. It has good tensile strength, and consequently tensile woof 7 can provide fine horizontal tensile strength for horizontal tensile layer 2, just also makes the whole horizontal tensile strength of looped fabric promote, from having avoided the looped arc of looped fabric after by horizontal stretching, the problem that the raveling-out nature that leads to can enlarge. The detachability of the knitted fabric is further reduced, and the detachability of the knitted fabric is improved. The elastic warp yarns 8 are formed by twisting a plurality of spandex fiber yarns, have good elasticity, and can normally stretch the knitted fabric in the longitudinal direction.

As shown in fig. 1, a wear-resistant layer 3 is compositely arranged on one side of the transverse tensile layer 2 away from the knitted layer, and is a PU coating. The PU coating has good wear resistance, can provide good wear-resisting protection for the horizontal tensile layer 2 to make the life of horizontal tensile layer 2 increase, can have the horizontal tensile property that provides longer time for the looped fabric, ensure the anticreep performance. And the PU coating can be made into a thinner coating, so that the use and the appearance of the knitted fabric are hardly influenced.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 (6)

1. The utility model provides a anticreep tensile looped fabric, includes knitted base layer (1), its characterized in that: knitting basic unit (1) twines each other through a plurality of anticreep loose fiber yarn (4) and weaves and form heavy warp flat organizational structure, the complex is provided with horizontal tensile layer (2) on the both sides of knitting basic unit (1), the complex is provided with wearing layer (3) on one side that knitting layer was kept away from to horizontal tensile layer (2).

2. The anti-raveling tensile knitted fabric according to claim 1, characterized in that: the anti-raveling fiber yarn is characterized in that the anti-raveling fiber yarn (4) is formed by twisting a plurality of anti-raveling fibers (5), the anti-raveling fibers (5) are formed by aramid fiber spinning, and a plurality of pits (6) are formed on the surface of the anti-raveling fibers (5).

3. The anti-raveling tensile knitted fabric according to claim 1, characterized in that: the transverse tensile layer (2) is woven by mutually winding a plurality of tensile weft yarns (7) and elastic warp yarns (8) to form a plain weave structure, and the transverse tensile layer (2) is sewn with the knitted fabric base layer in a plain knitting mode.

4. The shedding-resistant tensile knitted fabric according to claim 3, wherein: the tensile weft yarns (7) are formed by twisting a plurality of tensile fiber yarns, and the tensile fiber yarns are formed by spinning molten propylene polymers.

5. The anti-raveling tensile knitted fabric according to claim 3, characterized in that: the elastic warp (8) is formed by twisting a plurality of spandex fiber yarns.

6. The anti-raveling tensile knitted fabric according to claim 1, characterized in that: the wear-resistant layer (3) is a PU coating.

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