CN211689381U

CN211689381U - Spandex fabric

Info

Publication number: CN211689381U
Application number: CN202020002574.3U
Authority: CN
Inventors: 王昌辉; 孙滨; 袁彩英; 周小东
Original assignee: Wuxi Hongbo Fabric Museum Co ltd
Current assignee: Wuxi Hongbo Supply Chain Management Co ltd
Priority date: 2020-01-02
Filing date: 2020-01-02
Publication date: 2020-10-16
Anticipated expiration: 2030-01-02

Abstract

The utility model belongs to the technical field of spandex, in particular to a spandex fabric, which comprises a spandex base layer, a breathable layer and an enhancement layer, wherein the enhancement layer is weaved on the outer layer of the spandex base layer, and the breathable layer is weaved on the outer layer of the enhancement layer; the spandex base layer comprises polyurethane fiber warps and glass fiber wefts which are arranged adjacently, and polyurethane fiber wefts and glass fiber warps which are arranged adjacently; the polyurethane fiber warp yarns, the polyurethane fiber weft yarns, the glass fiber warp yarns and the glass fiber weft yarns are distributed in a staggered manner; the spandex fabric of the utility model comprises a spandex base layer, a breathable layer and an enhancement layer, and the spandex base layer is internally provided with the glass fiber warp threads and the glass fiber weft threads which are woven in a staggered manner, so that the toughness of the spandex fabric is greatly improved, and the tensile property and the service life of the spandex fabric are improved; the setting of enhancement layer has further improved the tensile properties of spandex surface fabric, and the enhancement layer is equipped with the bleeder vent, cooperates ventilative layer, has also improved the air permeability of spandex surface fabric.

Description

Spandex fabric

Technical Field

The utility model belongs to the technical field of the spandex, concretely relates to spandex surface fabric.

Background

Spandex is short for polyurethane fiber and is elastic fiber, the spandex generally comprises a plurality of filaments, generally 10D/filament, 15D/filament, even 20D/filament at present, the fewer the theoretical filament, the better the yarn evenness, the less the chance rate of overlapping shape, the harmful DMAC (dimethylacetamide) produced by dry spinning to the liver of human body, the control of 0.5mg/kg in 10D/filament, and the 0.7mg/kg in 15D/filament, which exceeds the standard.

The original spandex has poor stretching degree, and excessive stretching easily causes damage to the fabric.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model provides a spandex fabric, which has the characteristics of good air permeability, high strength and long service life.

In order to achieve the above object, the utility model provides a following technical scheme: a spandex fabric comprises a spandex base layer, a breathable layer and a reinforcing layer, wherein the reinforcing layer is woven on the outer layer of the spandex base layer, and the breathable layer is woven on the outer layer of the reinforcing layer; the spandex base layer comprises polyurethane fiber warps and glass fiber wefts which are arranged adjacently, and polyurethane fiber wefts and glass fiber warps which are arranged adjacently; the polyurethane fiber warp yarns, the polyurethane fiber weft yarns, the glass fiber warp yarns and the glass fiber weft yarns are distributed in a staggered mode.

As an optimal technical scheme of the utility model, the enhancement layer includes many parallel arrangement's polypropylene fiber warp and many parallel arrangement's polypropylene fiber weft, just polypropylene fiber warp with the crisscross distribution of polypropylene fiber weft.

As an optimized technical scheme of the utility model, the thickness of spandex basic unit is 5mm, the thickness of enhancement layer is 3mm-5mm, the thickness on ventilative layer is 3 mm.

As an optimized technical scheme of the utility model, be equipped with evenly distributed's bleeder vent on the enhancement layer.

As an optimized technical proposal of the utility model, the hole diameter of the air holes is 3mm-5 mm.

As an optimized technical scheme of the utility model, ventilative layer is the bamboo fibre weaving layer.

Compared with the prior art, the beneficial effects of the utility model are that: the spandex fabric of the utility model comprises a spandex base layer, a breathable layer and an enhancement layer, and the spandex base layer is internally provided with the glass fiber warp threads and the glass fiber weft threads which are woven in a staggered manner, so that the toughness of the spandex fabric is greatly improved, and the tensile property and the service life of the spandex fabric are improved; the setting of enhancement layer has further improved the tensile properties of spandex surface fabric, and the enhancement layer is equipped with the bleeder vent, cooperates ventilative layer, has also improved the air permeability of spandex surface fabric.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of a top view structure of a spandex base layer in the present invention;

FIG. 3 is a schematic structural view of the front side of the reinforcing layer in the present invention;

fig. 4 is a schematic top view of the reinforcing layer of the present invention;

in the figure: 1. a breathable layer; 2. a reinforcing layer; 3. a spandex base layer; 4. polyurethane fiber warp yarns; 5. a polyurethane fiber weft; 6. glass fiber warp yarns; 7. glass fiber weft; 8. air holes are formed; 9. polypropylene fiber warp threads; 10. and the polypropylene fiber weft yarns.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Example one

Referring to fig. 1-4, the present invention provides the following technical solutions: a spandex fabric comprises a spandex base layer 3, and also comprises a breathable layer 1 and a reinforced layer 2, wherein the reinforced layer 2 is woven on the outer layer of the spandex base layer 3, and the breathable layer 1 is woven on the outer layer of the reinforced layer 2; the spandex base layer 3 comprises polyurethane fiber warps 4 and glass fiber wefts 7 which are arranged adjacently, and polyurethane fiber wefts 5 and glass fiber warps 6 which are arranged adjacently; polyurethane fiber warp 4, polyurethane fiber weft 5, glass fiber warp 6 and glass fiber weft 7 distribute crisscross, glass fiber warp 6 and glass fiber weft 7 through built-in crisscross establishment, the tensile properties of spandex basic unit 3 has been improved greatly, the toughness of spandex basic unit 3 has been improved, guarantee that spandex basic unit 3 is difficult for tearing apart, the life of spandex basic unit 3 has been improved, in addition, the enhancement layer 2 has further improved the toughness of spandex surface fabric, ventilative layer 1 is favorable to the spandex surface fabric to breathe freely simultaneously, the result of use is better.

Specifically, as shown in fig. 1 and fig. 4, in this embodiment, the reinforcing layer 2 includes a plurality of polypropylene fiber warps 9 arranged in parallel and a plurality of polypropylene fiber wefts 10 arranged in parallel, and the polypropylene fiber warps 9 and the polypropylene fiber wefts 10 are distributed in a staggered manner, and both the polypropylene fiber warps 9 and the polypropylene fiber wefts 10 have good toughness, so that while the toughness of the spandex fabric is improved, the damage rate of the spandex fabric is greatly reduced, the spandex fabric is guaranteed to be not easily torn, and the service life of the spandex fabric is prolonged.

Specifically, as shown in fig. 1, in this embodiment, the thickness of the spandex base layer 3 is 5mm, the thickness of the reinforcing layer 2 is 3mm, and the thickness of the breathable layer 1 is 3mm, so that the toughness of the spandex fabric is further improved, meanwhile, the spandex fabric is facilitated to be breathable, and the using effect is better.

Specifically, according to the attached drawing 3, in the embodiment, the reinforcing layer 2 is provided with the air holes 8 which are uniformly distributed, so that the spandex fabric can be ventilated, and the using effect is better.

Specifically, as shown in fig. 3, in the embodiment, the hole diameter of the air holes 8 is 3mm, which is beneficial to the air permeability of spandex fabric, and the using effect is better.

Specifically, as shown in fig. 1, in this embodiment, the air-permeable layer 1 is a bamboo fiber woven layer, and the bamboo fiber woven layer has good air permeability, can absorb sweat and ventilate, and also has good wear resistance and high-strength toughness, so that the service life of the spandex fabric is prolonged.

Example two

Specifically, as shown in fig. 1, in this embodiment, the thickness of the spandex base layer 3 is 5mm, the thickness of the reinforcing layer 2 is 4mm, and the thickness of the breathable layer 1 is 3mm, so that the toughness of the spandex fabric is further improved, meanwhile, the spandex fabric is facilitated to be breathable, and the using effect is better.

Specifically, as shown in fig. 3, in the embodiment, the hole diameter of the air holes 8 is 4mm, which is beneficial to the air permeability of spandex fabric, and the using effect is better.

EXAMPLE III

Specifically, as shown in fig. 1, in this embodiment, the thickness of the spandex base layer 3 is 5mm, the thickness of the reinforcing layer 2 is 5mm, and the thickness of the breathable layer 1 is 3mm, so that the toughness of the spandex fabric is further improved, meanwhile, the spandex fabric is facilitated to be breathable, and the using effect is better.

Specifically, as shown in fig. 3, in the embodiment, the hole diameter of the air holes 8 is 5mm, which is beneficial to the air permeability of spandex fabric, and the using effect is better.

The utility model discloses a theory of operation and use flow: the utility model discloses a spandex surface fabric, including spandex basic unit 3, ventilative layer 1 and enhancement layer 2, and the built-in crisscross glass fiber warp 6 and the glass fiber weft 7 of weaving of spandex basic unit 3, improve the tensile properties of spandex surface fabric, enhancement layer 2 is that the crisscross weaving of polypropylene fiber warp 9 and polypropylene fiber weft 10 forms, and be equipped with bleeder vent 8, also have good ventilation effect when improving the tensile properties of spandex surface fabric, the cooperation is ventilative layer 1 of bamboo fiber weaving layer, make spandex surface fabric tensile properties good and easily ventilative perspire.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a spandex surface fabric, includes spandex basic unit (3), its characterized in that: the spandex base layer is characterized by also comprising a breathable layer (1) and a reinforcing layer (2), wherein the reinforcing layer (2) is woven on the outer layer of the spandex base layer (3), and the breathable layer (1) is woven on the outer layer of the reinforcing layer (2); the spandex base layer (3) comprises polyurethane fiber warps (4) and glass fiber wefts (7) which are arranged adjacently, and polyurethane fiber wefts (5) and glass fiber warps (6) which are arranged adjacently; the polyurethane fiber warp (4), the polyurethane fiber weft (5), the glass fiber warp (6) and the glass fiber weft (7) are distributed in a staggered manner.

2. The spandex fabric according to claim 1, wherein: the reinforced layer (2) comprises a plurality of polypropylene fiber warps (9) arranged in parallel and a plurality of polypropylene fiber wefts (10) arranged in parallel, and the polypropylene fiber warps (9) and the polypropylene fiber wefts (10) are distributed in a staggered mode.

3. The spandex fabric according to claim 1, wherein: the thickness of the spandex base layer (3) is 5mm, the thickness of the reinforcing layer (2) is 3mm-5mm, and the thickness of the breathable layer (1) is 3 mm.

4. The spandex fabric according to claim 1, wherein: the reinforced layer (2) is provided with air holes (8) which are uniformly distributed.

5. The spandex fabric according to claim 4, wherein: the diameter of the air holes (8) is 3-5 mm.

6. The spandex fabric according to claim 1, wherein: the breathable layer (1) is a bamboo fiber woven layer.