CN219951342U

CN219951342U - Anti-pilling coated yarn

Info

Publication number: CN219951342U
Application number: CN202321640936.1U
Authority: CN
Inventors: 楼萍
Original assignee: Yiwu Dingheng Chemical Fiber Co ltd
Current assignee: Yiwu Dingheng Chemical Fiber Co ltd
Priority date: 2023-06-27
Filing date: 2023-06-27
Publication date: 2023-11-03
Anticipated expiration: 2033-06-27

Abstract

The utility model discloses an anti-pilling covering yarn, which comprises a core yarn (1); the anti-static conductive filament (2) is wrapped outside the core yarn (1), the anti-pilling acrylic fiber (3) is wrapped outside the anti-static conductive filament (2), and the twisting wrapping directions of the anti-static conductive filament (2) and the anti-pilling acrylic fiber (3) are opposite; the anti-pilling acrylic fiber (3) is coated with a polyurethane film (4). According to the utility model, the anti-pilling acrylic fiber is taken as the outermost layer, so that the anti-pilling acrylic fiber is not easy to be pilled by friction; the antistatic conductive filament can effectively reduce static electricity, can effectively avoid hairiness from rising, and has good anti-pilling effect; meanwhile, the anti-pilling acrylic fiber is externally coated with aqueous polyurethane, so that a polyurethane film is formed on the surface of the anti-pilling acrylic fiber, and the problems of hairiness and balloon under the action of friction and static electricity are further avoided. The utility model not only can not easily pill, but also has the advantages of strong overall stability and good moisture absorption and insulation effects.

Description

Anti-pilling coated yarn

Technical Field

The utility model relates to the field of coated yarns, in particular to an anti-pilling coated yarn.

Background

Cladding yarn, also called core spun yarn, is generally composed of a combination of core yarn and outer layer wrapping yarn; the yarn types of different core yarns and wrapping yarns can be used for processing the wrapping yarns with different characteristics, so that fabrics with different characteristics can be woven, and the method is applicable to various textile fields.

The covering yarn generally used for clothing products adopts spandex covering yarn; while some spandex covered yarns are similar to one disclosed in ZL202220212735.0, they are made into clothing fabrics with improved glossiness by covering multiple layers of cotton threads outside the spandex core and providing metal yarns, gaps and wax layers. However, since spandex is used as a core yarn in such a covered yarn, the covered yarn itself has excellent elasticity; when the fabric stretches elastically, the surface wax layer is easily damaged, and when the cotton threads on the outermost layer are rubbed, the hairiness on the surface of the cotton threads is easily caused to have a pilling problem.

Therefore, the conventional covering yarn for clothing has a problem of easy pilling.

Disclosure of Invention

The utility model aims to provide anti-pilling coated yarns. The utility model has the advantage of uneasy pilling.

The technical scheme of the utility model is as follows: an anti-pilling cover yarn comprising a core yarn; the anti-static conductive filaments are wrapped outside the core yarns, anti-pilling acrylic fibers are wrapped outside the anti-static conductive filaments, and twisting wrapping directions of the anti-static conductive filaments and the anti-pilling acrylic fibers are opposite; the anti-pilling acrylic fiber is coated with a polyurethane film.

In the anti-pilling covered yarn, the anti-pilling acrylic yarn is prepared by a vortex spinning process.

In the anti-pilling covered yarn, the core yarn is formed by interlacing combed pure cotton threads and polyester monofilaments.

In the anti-pilling coated yarn, the antistatic conductive filament is Z-twist, and the twist of the antistatic conductive filament is 30-50 twists/cm; the anti-pilling acrylic fiber yarn is S-twisted, and the twist degree is 40-80 twists/cm.

Compared with the prior art, the anti-static conductive filament is wrapped outside the core yarn, and the anti-pilling acrylic yarn is wrapped outside the anti-static conductive filament, so that the twisting wrapping directions of the anti-static conductive filament and the anti-pilling acrylic yarn are opposite, and the whole wrapping yarn is high in stability; the anti-pilling acrylic fiber as the outermost layer is not easy to be pilled by friction, and the anti-static conductive filament can effectively reduce static electricity, so that hairiness on the anti-pilling acrylic fiber is prevented from rising, and pilling is effectively avoided; meanwhile, the anti-pilling acrylic fiber is externally coated with the aqueous polyurethane, so that a polyurethane film is formed on the surface of the anti-pilling acrylic fiber, and the polyurethane film can stabilize hairiness on the surface of the anti-pilling acrylic fiber, further prevent the hairiness from rising under the friction and electrostatic effects, and effectively play a role in anti-pilling.

The anti-pilling acrylic fiber is prepared by a vortex spinning process, and hairiness on the surface of the anti-pilling acrylic fiber is regular and is not easy to erect and intertwined into hairballs; the core yarn is formed by interlacing combed pure cotton yarns and polyester monofilaments, the combed pure cotton yarns enable the whole coated yarn to have good moisture absorption and heat preservation effects, and the polyester monofilaments provide better strength for the combed pure cotton yarns, so that the whole coated yarn has better strength; meanwhile, the core yarn formed by interlacing combed pure cotton yarns and polyester monofilaments has certain elasticity due to the spiral structure. The outer layer anti-pilling acrylic fiber has twist of 40-80 twist/cm, improves certain twist and can play a certain anti-pilling effect.

Therefore, the utility model not only can not easily pill, but also has the advantages of strong overall stability and good moisture absorption and heat preservation effects.

Drawings

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

fig. 2 is a schematic structural view of the anti-pilling acrylic yarn.

The marks in the drawings are: 1-core yarn, 2-antistatic conductive filaments, 3-anti-pilling acrylic filaments, 4-polyurethane films, 5-combed cotton threads and 6-polyester monofilaments.

Detailed Description

The utility model is further illustrated by the following figures and examples, which are not intended to be limiting.

Examples. An anti-pilling cover yarn, constructed as shown in figures 1 and 2, comprises a core yarn 1; the anti-static conductive filament yarn 2 is wrapped outside the core yarn 1, the anti-pilling acrylic fiber yarn 3 is wrapped outside the anti-static conductive filament yarn 2, and the twisting wrapping directions of the anti-static conductive filament yarn 2 and the anti-pilling acrylic fiber yarn 3 are opposite; the anti-pilling acrylic yarn 3 is coated with a polyurethane film 4.

The anti-pilling acrylic fiber 3 is prepared by a vortex spinning process; the core yarn 1 is formed by interlacing combed cotton threads 5 and polyester monofilaments 6; the antistatic conductive filament 2 is Z-twisted, and the twist degree is 30-50 twists/cm; the anti-pilling acrylic fiber yarn 3 is S-twisted, and the twist degree is 40-80 twists/cm.

Working principle: the combed pure cotton thread 5 and the polyester monofilament 6 are spirally intertwined into the core yarn 1, so that the core yarn 1 has better moisture absorption and heat preservation effects, and the strength of the core yarn is influenced by the polyester monofilament 6 and is stronger. The antistatic conductive filaments 2 are wrapped outside the core yarn 1 in a Z-twist manner, so that static electricity can be effectively reduced; the anti-pilling acrylic fiber 3 is wrapped on the outermost layer S in a twisting way, is prepared by a vortex spinning process, has high twist, and is not easy to intertwine and pill with surface hairiness; the anti-pilling acrylic fiber 3 is coated with water-based polyurethane, and a polyurethane film 4 is formed on the surface of the anti-pilling acrylic fiber, so that hairiness on the surface of the anti-pilling acrylic fiber 3 can not intertwine and pill under the friction and electrostatic effects, and the anti-pilling effect is good.

Claims

1. An anti-pilling cover yarn comprising a core yarn (1); the method is characterized in that: the anti-static conductive filament (2) is wrapped outside the core yarn (1), the anti-pilling acrylic fiber (3) is wrapped outside the anti-static conductive filament (2), and the twisting wrapping directions of the anti-static conductive filament (2) and the anti-pilling acrylic fiber (3) are opposite; the anti-pilling acrylic fiber (3) is coated with a polyurethane film (4).

2. An anti-pilling cover yarn according to claim 1, wherein: the anti-pilling acrylic fiber (3) is prepared through a vortex spinning process.

3. An anti-pilling cover yarn according to claim 1, wherein: the core yarn (1) is formed by interlacing combed pure cotton threads (5) and polyester monofilaments (6).

4. An anti-pilling cover yarn according to claim 1, wherein: the antistatic conductive filament (2) is Z-twisted, and the twist degree is 30-50 twists/cm; the anti-pilling acrylic fiber yarn (3) is S-twisted, and the twist degree is 40-80 twists/cm.