CN219618652U - Tear-resistant fabric - Google Patents

Abstract

The utility model discloses a tearing-resistant fabric, relates to the field of knitted fabrics, and aims to solve the problem that the existing breathable fabric is poor in tearing-resistant effect, and the technical scheme is as follows: the breathable fabric comprises a base layer, wherein a surface layer is sewn and connected to one side of the base layer, the surface layer and the base layer are respectively provided with an oblique strip-shaped breathable part, and the oblique directions of the breathable parts on the surface layer and the base layer are opposite. According to the utility model, the ventilation channels communicated with the inner side and the outer side of the fabric are formed at the staggered positions of the ventilation parts on the base layer and the surface layer, so that the ventilation property of the fabric is improved, the inclination directions of the base layer and the surface layer are opposite, the surface layer and the base layer are prevented from being torn at the position with lower weaving density, the fabric has ventilation property and tearing resistance effect, the weft-inserted yarn has good elastic recovery performance through T400 fibers, the tension is borne by the stretch-resistant aramid fiber, the weft-inserted yarn is prevented from being broken, the elastic recovery performance of the fabric is improved, and the tearing resistance effect of the fabric is further improved.

Description

Tear-resistant fabric

Technical Field

The utility model relates to the field of knitted fabrics, in particular to a tearing-resistant fabric.

Background

The knitted fabric has lower knitting density than the woven fabric, has better air permeability, and is often used for manufacturing underwear, socks or other textiles with certain requirements on air permeability.

However, in order to pursue higher air permeability, air-permeable meshes are often formed on the fabric, namely weak points with lower weaving density are formed on the fabric, and when the fabric is pulled by external force, deformation on the fabric is concentrated at the weak points, so that the weak points are broken, and the fabric is easy to tear.

There is therefore a need to propose a new solution to this problem.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide the tear-resistant fabric.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a tear-resistant surface fabric, includes the basic unit, the one side sewing connection of basic unit has the top layer, all form on top layer and the basic unit and be the banding ventilative portion of slope, the slope opposite direction of ventilative portion on top layer and the basic unit.

The utility model is further provided with: the base layer and the surface layer are all tuck twill weave formed by weft knitting, and tuck loops on the base layer and the surface layer are arranged in an inclined mode in opposite inclined directions.

The utility model is further provided with: weft insertion yarns are clamped on the surface layer and the base layer.

The utility model is further provided with: the weft inserted yarns are formed from stretch resistant fibers wrapped around elastic fibers.

The utility model is further provided with: the base layer is formed by weft knitting of skin-friendly yarns, and the surface layer is formed by weft knitting of wear-resistant yarns.

The utility model is further provided with: the stretch-resistant fiber is an aramid fiber, and the elastic fiber is a T400 fiber.

In summary, the utility model has the following beneficial effects: the breathable channels communicated with the inner side and the outer side of the fabric are formed at the staggered positions of the breathable parts on the base layer and the surface layer, so that the air permeability of the fabric is improved, meanwhile, when the base layer deforms perpendicular to the breathable parts of the base layer, the parts of the surface layer between the breathable parts bear tensile force, when the surface layer deforms perpendicular to the breathable parts, the parts of the base layer between the breathable parts bear tensile force, the surface layer and the base layer are prevented from being torn at the lower weaving density positions, the fabric has air permeability and tear resistance effects, weft-inserted yarns have good elastic recovery performance through T400 fibers, when the T400 fibers approach the limit of elastic deformation, the tensile force is borne by the aramid fibers with stretching resistance, breakage of weft-inserted yarns is avoided, and the elastic recovery performance of the fabric and the tear resistance effect of the fabric are further improved.

Drawings

FIG. 1 is a schematic diagram of a first embodiment of the present utility model;

FIG. 2 is a schematic structural diagram of a base layer;

FIG. 3 is a schematic view of the structure of the skin layer;

FIG. 4 is a schematic view of the construction of an weft inserted yarn;

fig. 5 is a schematic diagram of a second embodiment of the present utility model.

In the figure: 1. a base layer; 2. a surface layer; 3. weft inserted yarns; 4. stretch resistant fibers; 5. an elastic fiber; 6. a skin friendly yarn; 7. wear resistant yarns.

Detailed Description

The present utility model will be described in detail below with reference to the accompanying drawings and examples.

Examples: the utility model provides a tear-resistant surface fabric is as shown in figure 1, figure 2, figure 3, figure 5, including basic unit 1, the one side sewing connection of basic unit 1 has top layer 2, all forms on top layer 2 and the basic unit 1 and is the ventilative portion that inclines strip, on top layer 2 and the ventilative portion slope opposite direction on the basic unit 1, basic unit 1 and top layer 2 are the album circle twill weave that weft knitting formed, album circle on basic unit 1 and the top layer 2 is with opposite slope direction slope array, basic unit 1 is by 6 weft knitting of skin-friendly yarn, top layer 2 is by 7 weft knitting of wear-resisting yarn.

Specifically, the basic unit 1 is formed by cotton polyester yarn weft knitting and forms ventilative mesh through album circle tissue on basic unit 1, adjacent album circle all differs a coil in warp direction and weft direction, ventilative mesh slope on basic unit 1 is arranged and is formed ventilative portion promptly, top layer 2 is formed by nylon yarn knitting and forms ventilative mesh through album circle tissue on top layer 2, adjacent album circle all differs a coil in warp direction and weft direction, ventilative mesh slope on top layer 2 is arranged and is formed ventilative portion promptly, the incline direction of ventilative portion on basic unit 1 is opposite with the incline direction of ventilative portion on top layer 2, and the contained angle size of ventilative portion on basic unit 1 and warp direction straight line is the same with the contained angle size of ventilative portion on top layer 2 and warp direction straight line, basic unit 1 and top layer 2 pass through the seam to the ventilative passageway of the crisscross department formation intercommunication surface fabric in the inside and outside of ventilative portion on basic unit 1 and top layer 2.

The breathable channels communicated with the inner side and the outer side of the fabric are formed at the staggered positions of the breathable parts on the base layer 1 and the surface layer 2, so that the air permeability of the fabric is improved, meanwhile, when the base layer 1 deforms perpendicular to the breathable parts on the base layer 1, the parts of the surface layer 2 between the breathable parts bear tensile force, when the surface layer 2 deforms perpendicular to the breathable parts on the surface layer 2, the parts of the surface layer 1 between the breathable parts bear tensile force, the parts of the surface layer 2 and the surface layer 1 are prevented from tearing at the lower weaving density positions, the fabric has air permeability and tearing resistance effects, the base layer 1 adopts cotton polyester yarns to enable the base layer 1 close to one side of the skin to have good skin-friendly performance, and the surface layer 2 adopts nylon yarns to enable the surface layer 2 bearing external friction to have good wear resistance.

As shown in fig. 2, fig. 3 and fig. 4, weft-inserted yarns 3 are respectively clamped on the surface layer 2 and the base layer 1, the weft-inserted yarns 3 are formed by winding stretch-resistant fibers 4 on elastic fibers 5, the stretch-resistant fibers 4 are aramid fibers, the elastic fibers 5 are T400 fibers, weft-inserted yarns 3 which do not participate in weaving are inserted between skin-friendly yarns 6 and between wear-resistant yarns 7, the weft-inserted yarns 3 are formed by winding single aramid fibers outside the single T400 fibers, the length of the aramid fibers is greater than the normal length of the T400 fibers and less than the length of the T400 fibers after stretching, the T400 fibers enable the weft-inserted yarns 3 to have good elastic recovery performance, when the T400 fibers are close to the limit of elastic deformation, the tension is borne by the stretch-resistant aramid fibers, the weft-inserted yarns 3 are prevented from being broken, the weft-inserted yarns 3 in the weft direction improve the elastic recovery performance of the fabric, and the tearing resistance effect of the fabric is further improved.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims (6)

1. The utility model provides a tear-resistant surface fabric which characterized in that: the novel breathable fabric comprises a base layer, wherein a surface layer is sewn and connected to one side of the base layer, breathable parts in inclined strip shapes are formed on the surface layer and the base layer, and the inclined directions of the breathable parts on the surface layer and the base layer are opposite.

2. The tear resistant fabric of claim 1, wherein: the base layer and the surface layer are all tuck twill weave formed by weft knitting, and tuck loops on the base layer and the surface layer are arranged in an inclined mode in opposite inclined directions.

3. The tear resistant fabric of claim 2, wherein: weft insertion yarns are clamped on the surface layer and the base layer.

4. A tear resistant fabric according to claim 3, wherein: the weft inserted yarns are formed from stretch resistant fibers wrapped around elastic fibers.

5. The tear resistant fabric of claim 2, wherein: the base layer is formed by weft knitting of skin-friendly yarns, and the surface layer is formed by weft knitting of wear-resistant yarns.

6. The tear resistant fabric of claim 4, wherein: the stretch-resistant fiber is an aramid fiber, and the elastic fiber is a T400 fiber.