CN214882054U

CN214882054U - Novel anti-static yarn

Info

Publication number: CN214882054U
Application number: CN202120452983.8U
Authority: CN
Inventors: 缪国华; 张娜
Original assignee: Shaoxing Sylon Textile Technology Co ltd
Current assignee: Shaoxing Ximei New Material Technology Co ltd
Priority date: 2021-03-02
Filing date: 2021-03-02
Publication date: 2021-11-26
Anticipated expiration: 2031-03-02

Abstract

The utility model discloses a novel prevent static yarn relates to textile technology, and the electrostatic discharge that aims at solving the surface fabric and save produces the heavy current in the transient, when the limbs contact takes place with people in daily life, the awkward condition appears, and its technical scheme main points are: the yarn comprises a yarn core and a covering yarn, wherein a conductive yarn positioned between the covering yarn and the yarn core is spirally wound outside the yarn core, and the pitch of the conductive yarn is larger than zero. The utility model discloses a compound conductive filament of dacron silk or the compound conductive filament of polyamide fibre silk for electrically conductive yarn still has excellent electric conductive property under the environment of drying, makes the yarn have good antistatic properties, can effectively dredge the static that the volume was held on the yarn.

Description

Novel anti-static yarn

Technical Field

The utility model relates to a textile technology, more specifically say, it relates to a novel prevent static yarn.

Background

The yarn is a textile, various textile fibers are processed into products with certain fineness, the products are used for weaving, rope making, thread making, knitting, embroidery and the like, the products are divided into staple fiber yarn, continuous filament yarn and the like, and people weave the yarn into fabrics through spinning.

The surface fabric woven by yarn on the market accumulates a large amount of static easily when contacting and rubbing with skin, and when people contact external conductive substances, the accumulated static releases to generate large current instantly, and when people contact electronic components, the electronic components are easy to be punctured to cause the damage of the components, and when the people contact the limbs of people in daily life, embarrassing situations occur.

Therefore, a new solution is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a novel prevent static yarn adopts the compound conductive filament of dacron silk or the compound conductive filament of polyamide fibre silk for conductive yarn still has excellent electric conductive property under dry environment, makes the yarn have good antistatic properties, can effectively dredge the static that the yarn upper strata was held.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a novel prevent static yarn which characterized in that: the yarn comprises a yarn core and a covering yarn, wherein the outer side of the yarn core is spirally wound with a conductive yarn between the covering yarn and the yarn core, and the pitch of the conductive yarn is larger than zero.

Through adopting above-mentioned technical scheme, wrap up the yarn core through the cladding yarn for the yarn has good tensile strength and prevents breaking strength, and electrically conductive yarn spiral winding just by the cladding yarn parcel outside the yarn core, makes the yarn have good antistatic properties, can effectively dredge the static that the accumulation was held on the yarn, and the cladding yarn plays good guard action to electrically conductive yarn, improves the life of preventing the static yarn.

The utility model discloses further set up to: the yarn core comprises a plurality of mutually wound core yarns, and the core yarns are formed by twisting a plurality of strands of polyester fibers or Lycra fibers or polyamide fibers.

By adopting the technical scheme, the yarn core is formed by mutually winding core yarns twisted by polyester fibers, Lycra fibers or nylon fibers, so that the yarn core has good strength or elasticity, and the performance of the anti-static yarn is improved.

The utility model discloses further set up to: the conductive yarn is formed by twisting a plurality of strands of conductive fibers, and the conductive fibers comprise polyester yarn composite conductive yarns or polyamide yarn composite conductive yarns.

By adopting the technical scheme, the conductive yarn adopts the polyester yarn composite conductive yarn or the nylon yarn composite conductive yarn, so that the conductive yarn still has excellent conductive performance in a dry environment.

The utility model discloses further set up to: the covering yarn comprises first yarns and second yarns which are arranged alternately, the first yarns are formed by twisting a plurality of strands of moisture absorption and sweat releasing fibers, and the second yarns are formed by twisting a plurality of strands of acetate fibers.

By adopting the technical scheme, the wrapping yarn is made of the moisture absorption and sweat release fiber and the acetate fiber, the moisture absorption and sweat release fiber has good moisture absorption performance, and sweat on the surface of the skin can be absorbed, so that the dryness of the surface of the skin is kept, meanwhile, the moisture absorption performance of the yarn is increased, and the antistatic capacity is improved.

The utility model discloses further set up to: a plurality of sea-island short fibers are bonded between the first yarn and the second yarn.

By adopting the technical scheme, the sea-island short fibers are bonded between the first yarn and the second yarn, so that the moisture absorption effect of the yarn is further improved and the antistatic capability of the yarn is improved under the capillary action of the sea-island short fibers.

The utility model discloses further set up to: the second yarns are 55D/17F or 75/19F, and the first yarns are nylon filaments of 70D/48F.

By adopting the technical scheme and the nylon filament, the covered yarn has good strength and deformation resistance.

To sum up, the utility model discloses following beneficial effect has:

wrap up the yarn core through the cladding yarn for the yarn has good tensile strength and prevents breaking strength, and electrically conductive yarn spiral winding just has the cladding yarn parcel outside the yarn core, makes the yarn have good antistatic properties, can effectively dredge the static that the accumulation was held on the yarn, and the cladding yarn plays good guard action to electrically conductive yarn, improves the life of preventing the static yarn.

Drawings

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

fig. 2 is a cross-sectional view of the present invention.

In the figure: 1. a yarn core; 2. covering yarns; 3. a conductive yarn; 4. a core yarn; 5. a first yarn; 6. a second yarn; 7. sea-island short fiber.

Detailed Description

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

The utility model provides a novel antistatic yarn, as shown in fig. 1 and 2, including yarn core 1 and cladding yarn 2, the spiral winding has the conductive yarn 3 that is located between cladding yarn 2 and the yarn core 1 outside yarn core 1, and the pitch of conductive yarn 3 is greater than zero, and is concrete, and conductive yarn 3 twines outside yarn core 1, and the pitch of conductive yarn 3 spiral is greater than zero for form the clearance between the conductive yarn 3, then with cladding yarn 2 through the syntropy winding of package spinning machine outside yarn core 1, wrap up conductive yarn 3 and yarn core 1.

The yarn core 1 comprises a plurality of mutually wound core yarns 4, the core yarns 4 are formed by twisting a plurality of strands of polyester fibers or Lycra fibers or polyamide fibers in an S twisting direction through a twisting machine, the conductive yarns 3 are formed by twisting a plurality of strands of conductive fibers, the conductive fibers comprise polyester yarn composite conductive yarns or polyamide yarn composite conductive yarns, specifically, the polyester yarn composite conductive yarns or polyamide yarn composite conductive yarns are formed by twisting the polyester yarns or the polyamide yarns in an eddy-current spinning mode, and the conductive yarns are prepared by adding conductive substances such as carbon black or metal oxides into the polyester yarns or the polyamide yarns in a composite spinning mode.

In this embodiment, the covering yarn 2 includes a first yarn 5 and a second yarn 6 arranged alternately, a plurality of sea-island staple fibers 7 are bonded between the first yarn 5 and the second yarn 6, specifically, the first yarn 5 is formed by twisting a plurality of strands of moisture-absorbing and sweat-releasing fibers into a 70D/48F nylon filament, and the first yarn 5 passes through the outer warp, and the second yarn 6 is formed by twisting a plurality of strands of acetic acid fibers into a 55D/17F or 75/19F acetic acid filament, wherein the acetic acid fibers are formed by reacting acetic anhydride with hydroxyl groups on cellulose, so that the cellulose fibers are acetylated, the acetylation degree is more than 74%, so as to form diacetate fibers, and longitudinal grooves are formed between the moisture-absorbing fibers of the first yarn 5, so as to achieve the moisture-absorbing and sweat-releasing effects of the first yarn 5 under the action of wicking and sweat-releasing.

The yarn core 1 is wrapped by the covering yarn 2, the yarn core 1 is formed by mutually winding core yarns 4 twisted by polyester fibers, Lycra fibers or nylon fibers, the yarn core 1 has good strength or elasticity, the yarn has good tensile strength and breaking strength, the covering yarn 2 is made of moisture absorption and sweat releasing fibers and acetate fibers, the moisture absorption and sweat releasing fibers have good moisture absorption performance and can absorb sweat on the surface of skin, so that the dryness of the surface of the skin is kept, the moisture absorption of the yarn is increased, the sea island short fibers 7 are bonded between the first yarn 5 and the second yarn 6, the moisture absorption effect of the yarn is further improved under the capillary action of the sea island short fibers 7, the antistatic capacity of the yarn is improved, the conductive yarn 3 is spirally wound outside the yarn core 1 and is wrapped by the covering yarn 2, the conductive yarn 3 is made of polyester filament composite conductive filaments or nylon filament composite conductive filaments, the conductive yarn 3 still has excellent conductive performance in a dry environment, so that the yarn has good antistatic capacity, and static accumulated on the yarn can be effectively dredged.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a novel prevent static yarn which characterized in that: including yarn core (1) and cladding yarn (2), yarn core (1) external spiral winding has electrically conductive yarn (3) that are located between cladding yarn (2) and yarn core (1), the pitch of electrically conductive yarn (3) is greater than zero.

2. The novel antistatic yarn as claimed in claim 1, wherein: the yarn core (1) comprises a plurality of mutually wound core yarns (4), and the core yarns (4) are formed by twisting a plurality of strands of polyester fibers or Lycra fibers or nylon fibers.

3. The novel antistatic yarn as claimed in claim 1, wherein: the conductive yarn (3) is formed by twisting a plurality of strands of conductive fibers, and the conductive fibers comprise polyester yarn composite conductive yarns or polyamide yarn composite conductive yarns.

4. The novel antistatic yarn as claimed in claim 1, wherein: the wrapping yarn (2) comprises first yarns (5) and second yarns (6) which are arranged alternately, the first yarns (5) are formed by twisting a plurality of strands of moisture absorption and sweat releasing fibers, and the second yarns (6) are formed by twisting a plurality of strands of acetate fibers.

5. The novel antistatic yarn as claimed in claim 4, wherein: a plurality of sea-island short fibers (7) are bonded between the first yarn (5) and the second yarn (6).

6. The novel antistatic yarn as claimed in claim 4, wherein: the second yarn (6) is 55D/17F or 75/19F, and the first yarn (5) is made of 70D/48F nylon filaments.