CN218577199U - Antistatic polyester-cotton blended fabric - Google Patents

Abstract

The utility model discloses an antistatic polyester-cotton blended fabric, which comprises a base layer of the polyester-cotton blended fabric. The base layer of the polyester-cotton blended fabric is formed by interweaving warp yarns and weft yarns; the warp yarns include core yarns, a first covering layer and a second covering layer , the cortex of the core yarn is conventional polyester, and the core layer is antistatic polyester modified polyester; the weft yarn includes the first weft yarn and the second weft yarn, and the second weft yarn is made of bamboo charcoal fiber/Model blended yarn and conductive yarn yarn twisted Composite yarn; one side of polyester-cotton blended fabric base layer is compounded with nylon fabric layer. In the base layer of the fabric, antistatic polyester filaments with a skin-core structure are used in the warp, and conductive copolymer network filaments are used in the weft yarn, which provides good antistatic performance for the base layer of the fabric. And the cotton fiber covering layer is also used in the warp yarn to provide good wear resistance and moisture absorption performance for the fabric. And it is compounded with a nylon fabric layer to provide good wearing comfort for the fabric.

Description

A kind of antistatic polyester cotton blended fabric

technical field

The utility model relates to the technical field of textile fabrics, in particular to an antistatic polyester cotton blended fabric.

Background technique

Fibers include natural fibers and synthetic fibers, and are used everywhere in life. Animal and plant fibers such as cotton, hemp, bamboo, and wool are all natural fibers, and synthetic fibers have many advantages compared with natural fibers, such as strong processability, low price, high manufacturability, and good strength and toughness. Wide range of applications and concerns. However, synthetic fibers have poor hygroscopicity, poor dyeing performance, and easy to accumulate charges on the surface and generate static electricity. The generation of static electricity has brought harm to the textile industry that cannot be ignored. The main manifestations are: making the fibers fluffy and causing sticking; Intertwining will affect the quality and output of products; static electricity from clothing will make people feel uncomfortable when wearing clothes and affect the performance of clothes. During the use of textiles, it is easy to generate static electricity due to friction and induction, which not only affects the appearance and comfort, but also is harmful to human health. In severe cases, it will cause machine failure and dangerous accidents.

As the largest variety of chemical fiber, polyester fiber has many excellent properties and has been widely used in clothing, decoration and other industrial fields. But polyester is one of the fibers that is most likely to generate static electricity. Although polyester-cotton blended fabrics can have an antistatic effect to a certain extent, its antistatic effect is still slightly insufficient for areas with high requirements. And under the premise of improving the antistatic performance, the wearing comfort of the fabric will be reduced. How to improve the antistatic performance of polyester-cotton blended fabrics, and also have a good wearing experience, has become a problem to be solved.

Utility model content

In order to improve the antistatic performance of the polyester-cotton blended fabric, the utility model provides an antistatic polyester-cotton blended fabric.

For solving the problems of the technologies described above, the purpose of this utility model is achieved in that:

An antistatic polyester-cotton blended fabric related to the utility model comprises a base layer of the polyester-cotton blended fabric, and the base layer of the polyester-cotton blended fabric is formed by interweaving warp yarns and weft yarns;

The warp yarn includes a core yarn, a first covering layer and a second covering layer, the core yarn is a sheath-core structure composed of a cortex and a core layer, the cortex is conventional polyester, and the core is antistatic polyester Modified polyester; the first covering layer is conventional polyester fiber; the second covering is cotton fiber;

The weft yarn includes a first weft yarn and a second weft yarn, the first weft yarn is an antibacterial polyester filament with a twist of 5-10 twists/m; the second weft yarn is a bamboo charcoal fiber/Model blended yarn and a conductive yarn The twisted composite yarn has a twist of 5-10 twists/m and S twist; the conductive filament yarn is twisted from conventional polyester filaments and conductive copolymer network filaments, and the twist is 5-10 twists /m, Z twist;

One side of the base layer of the polyester-cotton blended fabric is compounded with a nylon fabric layer.

On the basis of the above scheme and as a preferred scheme of the above scheme: a PVDF nanofiber waterproof and moisture-permeable membrane is compounded between the polyester-cotton blended fabric base layer and the nylon fabric layer.

On the basis of the above solution and as a preferred solution of the above solution: the fineness of the conductive copolymer network filament is 22D/5F.

On the basis of the above solution and as a preferred solution of the above solution: the surface of the conventional polyester filament used in the conductive filament yarn is attached with a PANI conductive layer.

On the basis of the above scheme and as a preferred scheme of the above scheme: the nylon fabric layer is interwoven with 20 ± 3D/1F semi-gloss nylon filaments and 100 ± 5D/36F semi-gloss nylon filaments as warp and weft yarns.

On the basis of the above scheme and as a preferred scheme of the above scheme: the warp density in the nylon fabric layer is 350 threads per inch, and the weft density is 100 threads per inch.

On the basis of the above scheme and as a preferred scheme of the above scheme: the surface of the polyester-cotton blended fabric base layer away from the nylon fabric layer is provided with a silk fibroin-graphene oxide composite material layer.

The beneficial effect of the utility model is: the antistatic polyester cotton blended fabric involved in the utility model, the antistatic polyester filament with a skin-core structure is used for the warp in the base layer of the fabric, and the conductive copolymer network yarn is used for the weft yarn, Provides good antistatic performance for the fabric base layer. And the cotton fiber covering layer is also used in the warp yarn to provide good wear resistance and moisture absorption performance for the fabric. And it is compounded with a nylon fabric layer to provide good wearing comfort for the fabric.

Description of drawings

Fig. 1 is the structural representation of the antistatic polyester cotton blended fabric involved in embodiment one;

Fig. 2 is the cross-sectional structure schematic diagram of the warp involved in the embodiment one;

Fig. 3 is a schematic structural view of the antistatic polyester-cotton blended fabric involved in the second embodiment.

The markings in the figure are explained as follows: 1-polyester-cotton blended fabric base layer; 11-core filament; 12-first covering layer; 13-second covering layer; 2-nylon fabric layer; 3-PVDF nanofiber waterproof and moisture-permeable membrane ; 4-silk fibroin-graphene oxide composite layer.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment the utility model is further described.

Embodiment one

This embodiment will be described in detail with reference to FIG. 1 and FIG. 2 . The antistatic polyester-cotton blended fabric involved in this embodiment includes a base layer 1 of the polyester-cotton blended fabric, and the base layer 1 of the polyester-cotton blended fabric is formed by interweaving warp yarns and weft yarns.

Described warp yarn comprises core yarn 11, first coating layer 12 and second coating layer 13, and described core yarn 11 is the sheath-core structure that is made up of cortex and core layer, and described cortex is conventional dacron, and described core layer It is antistatic polyester modified polyester; the first covering layer 12 is conventional polyester fiber; the second covering 13 is cotton fiber.

Furthermore, the specification of the core yarn is FDY 75D/72F, and the ratio of the skin layer and the core layer in the sheath-core structure is 30:70, that is, 30% of the conventional polyester is used as the skin layer, and 70% of the antistatic polyester is used as the core layer. It is spun by composite spinning equipment. Antistatic polyester modified polyester is obtained by adding antistatic agent to polyester melt.

The weft yarn includes a first weft yarn and a second weft yarn, the first weft yarn is an antibacterial polyester filament with a twist of 5-10 twists/m; the second weft yarn is a bamboo charcoal fiber/Model blended yarn and a conductive yarn The twisted composite yarn has a twist of 5-10 twists/m and S twist; the conductive filament yarn is twisted from conventional polyester filaments and conductive copolymer network filaments, and the twist is 5-10 twists /m, Z twist. The fineness of the conductive copolymer network filament is 22D/5F.

Specifically in this embodiment, the twist of the first weft yarn is 5 twists/m, the twist of the second weft yarn is 5 twists/m, and the twist of the conductive filament yarn is 5 twists/m.

Further, in order to further improve the antistatic performance of the fabric, a PANI conductive layer is attached to the surface of the conventional polyester filament used in the conductive yarn.

A nylon fabric layer 2 is compounded on one side of the base layer 1 of the polyester-cotton blended fabric. Further, the nylon fabric layer is formed by interweaving 20±3D/1F semi-gloss nylon filaments and 100±5D/36F semi-gloss nylon filaments as warp and weft yarns. The warp density in the nylon fabric layer is 350 threads per inch, and the weft density is 100 threads per inch. Nylon fabric has good softness and good wearing comfort.

Embodiment two

In conjunction with FIG. 3 , this embodiment will be described in detail. The antistatic polyester-cotton blended fabric involved in this embodiment differs from the first embodiment in that a PVDF nanofiber waterproof and moisture-permeable membrane 3 is compounded between the polyester-cotton blended fabric base layer 1 and the nylon fabric layer 2 . After the PVDF nanofiber waterproof and moisture-permeable membrane 3 is combined with the fabric, the composite fabric has good water resistance.

Further, a silk fibroin-graphene oxide composite material layer 4 is provided on the surface of the polyester-cotton blended fabric base layer 1 away from the nylon fabric layer 2 . The fabric has good anti-pilling, antibacterial and anti-ultraviolet functions. The layers are compounded by hot-melt adhesive omentum.

The preferred specific embodiments of the present utility model have been described in detail above. It should be understood that those skilled in the art can make many modifications and changes according to the concept of the present utility model without creative efforts. Therefore, all technical solutions that can be obtained by those skilled in the art based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the prior art should be within the scope of protection defined by the claims .

Claims (7)

1. The antistatic polyester-cotton blended fabric is characterized by comprising a polyester-cotton blended fabric base layer (1), wherein the polyester-cotton blended fabric base layer (1) is formed by interweaving warps and wefts;

the warp comprises a core yarn (11), a first coating layer (12) and a second coating layer (13), wherein the core yarn (11) is of a sheath-core structure consisting of a sheath layer and a core layer, the sheath layer is made of conventional polyester, and the core layer is made of antistatic polyester modified polyester; the first coating layer (12) is conventional polyester fiber; the second coating layer (13) is cotton fiber;

the weft yarns comprise a first weft yarn and a second weft yarn, the first weft yarn is antibacterial polyester filament, and the twist number is 5-10 twists/m; the second weft yarn is a composite yarn formed by twisting bamboo charcoal fiber/Model blended yarn and conductive yarn, the twist is 5-10 twists/m, and S twists; the conductive yarn is formed by twisting conventional polyester filament yarns and conductive copolymer network yarns, the twist is 5-10 twist/m, and Z twist;

one side of the polyester-cotton blended fabric base layer (1) is compounded with a nylon fabric layer (2).

2. The antistatic polyester-cotton blended fabric according to claim 1, characterized in that a PVDF nanofiber waterproof moisture permeable film (3) is compounded between the polyester-cotton blended fabric base layer (1) and the nylon fabric layer (2).

3. The antistatic polyester cotton blended fabric according to claim 1, wherein the fineness of the conductive copolymer interlaced yarn is 22D/5F.

4. The antistatic polyester-cotton blended fabric according to claim 1, wherein the PANI conductive layer is attached to the surface of the conventional polyester filament used in the conductive yarn.

5. The antistatic polyester cotton blended fabric according to claim 1, wherein the nylon fabric layer is formed by interweaving 20 +/-3D/1F semi-bright nylon filaments and 100 +/-5D/36F semi-bright nylon filaments as warp and weft yarns.

6. The antistatic polyester cotton blended fabric according to claim 5, wherein the warp density of the nylon fabric layer is 350 pieces per inch, and the weft density of the nylon fabric layer is 100 pieces per inch.

7. The antistatic polyester-cotton blended fabric according to claim 1, wherein the fibroin-graphene oxide composite layer (4) is arranged on the surface of one side, away from the nylon fabric layer (2), of the polyester-cotton blended fabric base layer (1).

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