CN218577199U - Antistatic polyester-cotton blended fabric - Google Patents

Abstract

The utility model discloses an antistatic polyester-cotton blended fabric, which comprises a polyester-cotton blended fabric base layer, wherein the polyester-cotton blended fabric base layer is formed by interweaving warp yarns and weft yarns; the warp yarns comprise core yarns, a first coating layer and a second coating layer, wherein the middle skin layer of the core yarns is made of conventional polyester, and the core layer is made of antistatic polyester modified polyester; the weft yarns comprise a first weft yarn and a second weft yarn, and the second weft yarn is a composite yarn formed by twisting a bamboo charcoal fiber/Model blended yarn and a conductive yarn; one side of the polyester-cotton blended fabric base layer is compounded with a nylon fabric layer. The warp yarns in the fabric base layer adopt the antistatic polyester filament yarns with the skin-core structure, and the weft yarns adopt the conductive copolymer interlaced yarns, so that good antistatic performance is provided for the fabric base layer. And the warp yarns also adopt a cotton fiber coating layer, so that good wear resistance and moisture absorption performance can be provided for the fabric. And the nylon fabric layer is compounded, so that good wearing comfort is provided for the fabric.

Description

Antistatic polyester-cotton blended fabric

Technical Field

The utility model belongs to the technical field of the textile fabric technique and specifically relates to an antistatic polyester cotton blended fabric.

Background

The fiber comprises natural fiber and synthetic fiber, and is used in life. Animal and plant fibers such as cotton, hemp, bamboo, wool and the like belong to natural fibers, and synthetic fibers have wide application and attention because of having many advantages compared with the natural fibers, such as strong processability, low price, high manufacturability, good strength and toughness and the like. However, synthetic fibers have poor hygroscopicity and dyeing property, and are easy to accumulate charges on the surface and generate static electricity, and the generation of the static electricity brings considerable harm to the textile industry, which is mainly shown as follows: the fiber is fluffy to cause the sticky roll; causing the mutual winding of the fibers, and affecting the quality and the yield of products; the static electricity generated on the clothes can cause people to feel uncomfortable when wearing the clothes, and the service performance of the clothes is influenced. In the use process of the textile, static electricity is easily generated due to friction and induction, the appearance and the comfort are influenced, the health of a human body is harmed, and machine faults and dangerous accidents can be caused in severe cases.

Polyester fiber, the first major variety of chemical fiber, has many excellent properties and has been widely used in apparel, decoration and other industrial fields. But terylene is the most easily electrostatic fiber. Although the polyester-cotton blended fabric can have an antistatic effect to a certain extent, the antistatic effect is slightly insufficient in the fields with higher requirements. And the wearing comfort of the fabric can be reduced on the premise of improving the antistatic performance. How to improve the antistatic property of the polyester-cotton blended fabric and having good wearing experience becomes a problem to be solved.

SUMMERY OF THE UTILITY MODEL

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

In order to solve the technical problem, the purpose of the utility model is to realize like this:

the utility model relates to an antistatic polyester-cotton blended fabric, which comprises a polyester-cotton blended fabric base layer, wherein the polyester-cotton blended fabric base layer is formed by interweaving warp yarns and weft yarns;

the warp comprises a core wire, a first coating layer and a second coating layer, wherein the core wire 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 is conventional polyester fiber; the second coating is cotton fiber;

the weft yarns comprise a first weft yarn and a second weft yarn, the first weft yarn is antibacterial polyester filament yarn, and the twist is 5-10 twists/m; the second weft yarn is a composite yarn formed by twisting a bamboo charcoal fiber/Model blended yarn and a conductive yarn, the twist is 5-10 twists/m, and S twists are carried out; 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 is compounded with a nylon fabric layer.

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

On the basis of the above scheme and as a preferable scheme of the scheme: the fineness of the conductive copolymer network yarn is 22D/5F.

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

On the basis of the above scheme and as a preferable scheme of the scheme: the nylon fabric layer is formed by interweaving 20 +/-3D/1F semi-gloss nylon filaments and 100 +/-5D/36F semi-gloss nylon filaments serving as warp and weft yarns.

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

On the basis of the above scheme and as a preferable scheme of the scheme: and a fibroin-graphene oxide composite material layer is arranged on the surface of one side of the polyester-cotton blended fabric base layer, which is far away from the nylon fabric layer.

The beneficial effects of the utility model are that: the utility model relates to an antistatic polyester cotton blended fabric, warp yarn has adopted the antistatic polyester filament yarn of skin core structure in surface fabric basic unit, has adopted the conductive copolymer network silk in the woof, provides good antistatic properties for surface fabric basic unit. And the warp yarns also adopt the cotton fiber coating layer, so that good wear resistance and moisture absorption performance can be provided for the fabric. And the nylon fabric layer is compounded, so that good wearing comfort is provided for the fabric.

Drawings

FIG. 1 is a schematic structural diagram of an antistatic polyester-cotton blended fabric according to an embodiment I;

FIG. 2 is a schematic cross-sectional view of a warp yarn according to the first embodiment;

FIG. 3 is a schematic structural diagram of an antistatic polyester-cotton blended fabric according to the second embodiment.

The symbols in the figure illustrate the following: 1-a polyester-cotton blended fabric base layer; 11-core wire; 12-a first coating layer; 13-a second coating layer; 2-nylon fabric layer; 3-PVDF nanofiber waterproof moisture permeable membrane; 4-fibroin-graphene oxide composite material layer.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments.

Example one

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

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 13 is cotton fiber.

Furthermore, the core wire has the specification FDY 75D/72F, and the sheath layer and the core layer in the sheath-core structure are 30:70, namely 30 percent of the antistatic polyester is taken as a skin layer, and 70 percent of the antistatic polyester is taken as a core layer. Is spun by adopting composite spinning equipment. The antistatic polyester-modified polyester is obtained by adding an antistatic agent into a polyester melt.

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, and the twist is 5-10 twist/m, Z twist. The fineness of the conductive copolymer interlaced yarn 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 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 yarn used in the conductive yarn.

One side of the polyester-cotton blended fabric base layer 1 is compounded with a nylon fabric layer 2. Furthermore, 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. The nylon fabric layer has a warp density of 350 threads per inch and a weft density of 100 threads per inch. The nylon fabric has good flexibility and good wearing comfort.

Example two

This embodiment will be described in detail with reference to fig. 3. The antistatic polyester-cotton blended fabric is different from the first embodiment 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. After the PVDF nanofiber waterproof moisture-permeable membrane 3 is compounded with the fabric, the compounded fabric has good waterproofness.

Further, a fibroin-graphene oxide composite material 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. So that the fabric has good anti-pilling, antibacterial and anti-ultraviolet functions. The layers are compounded through hot melt adhesive net films.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention 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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