CN217231061U

CN217231061U - Novel antistatic wool yarn

Info

Publication number: CN217231061U
Application number: CN202220563973.6U
Authority: CN
Inventors: 沈斌学
Original assignee: Tongxiang Boyu Textile Co ltd
Current assignee: Tongxiang Boyu Textile Co ltd
Priority date: 2022-03-15
Filing date: 2022-03-15
Publication date: 2022-08-19
Anticipated expiration: 2032-03-15

Abstract

The utility model provides a novel antistatic wool yarn belongs to weaving yarn technical field, include: core yarn, middle layer and outer layer; the core yarn comprises a twisted yarn formed by twisting and stranding first wool yarns, nylon filaments and spandex filaments; the middle layer comprises a second wool yarn, an anti-mite antibacterial cellulose yarn and a polyaniline conductive fiber yarn, and the second wool yarn, the anti-mite antibacterial cellulose yarn and the polyaniline conductive fiber yarn are spirally wound outside the core yarn in a 1:1:1 arrangement manner; the outer layer comprises anti-pilling wool yarns, and the anti-pilling wool yarns are coated outside the middle layer. The utility model discloses not only have excellent antistatic properties, still have good bacterinertness, prevent mite nature, elasticity, shrink-proof nature and anti pilling resistance.

Description

Novel antistatic wool yarn

Technical Field

The utility model relates to a weaving yarn technical field, concretely relates to novel antistatic wool yarn.

Background

Wool is composed primarily of proteins. The wool fiber is soft and elastic, and can be used for making textiles such as woolen cloth, knitting wool, woollen blankets, felted woollen cloth and the like. The wool product has the characteristics of full hand feeling, good heat retention, comfortable wearing and the like. Sheep wool accounts for a considerable proportion of the textile material. Sheep wool is divided into five types, namely fine wool, semi-fine wool, long wool, hybrid wool, coarse wool and the like according to the fineness and the length. The main factors for evaluating the quality of wool are fineness, curl, color, strength, weed content and the like. The wool yarn is spun by wool, has excellent moisture absorption, air permeability and heat retention, soft hand feeling and skin friendliness, is comfortable and is used in various garment materials. Although wool yarns have certain antistatic properties, static electricity is still generated when the wool yarns are mixed with chemical fibers, and therefore, wool yarns with antistatic functions are needed. The existing antistatic wool yarn has excellent antistatic property, but has relatively poor antibacterial property, anti-mite property, shrink resistance, anti-pilling property and the like, and needs to be improved urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a novel antistatic wool yarn.

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

a novel antistatic wool yarn comprising: core yarn, middle layer and outer layer;

the core yarn comprises a twisted yarn formed by twisting and stranding first wool yarns, nylon filaments and spandex filaments;

the middle layer comprises a second wool yarn, an anti-mite antibacterial cellulose yarn and a polyaniline conductive fiber yarn, and the second wool yarn, the anti-mite antibacterial cellulose yarn and the polyaniline conductive fiber yarn are spirally wound outside the core yarn in a 1:1:1 arrangement manner;

the outer layer comprises anti-pilling wool yarns, and the anti-pilling wool yarns are coated outside the middle layer.

On the basis of the scheme, the fineness of the first wool yarn, the fineness of the nylon filament and the fineness of the spandex filament are the same; the second wool yarn, the anti-mite antibacterial cellulose yarn and the polyaniline conductive fiber yarn have the same fineness and are one half of the fineness of the first wool yarn.

On the basis of the above scheme and as a preferable scheme of the scheme, the second wool yarn is an antibacterial wool fiber yarn.

On the basis of the scheme, the core yarn further comprises an antistatic filament which is wound on the outer surface of the plied yarn.

On the basis of the scheme and as a preferable scheme of the scheme, bamboo fiber yarns are arranged between the middle layer and the outer layer and are wound on the outer surface of the middle layer in a crossed mode.

The utility model has the advantages that: the utility model discloses a core yarn is constituteed to first wool yarn, polyamide fibre long filament and spandex long filament, makes the yarn have good elasticity and deformation resistance, is difficult for shrinking, durable. The middle layer of the yarn comprises a second wool yarn, an anti-mite antibacterial cellulose yarn and a polyaniline conductive fiber yarn, so that the yarn has antibacterial, anti-mite and antistatic properties, the functions of the yarn are enriched, and the texture of the yarn is improved; the outer layer is made of anti-pilling wool yarns, so that the yarns have excellent anti-pilling performance and higher wearing comfort.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of the second embodiment of the present invention.

Fig. 3 is a schematic diagram of a third structure according to an embodiment of the present invention.

In the figure: 1. the first wool yarn 2 and the nylon filament yarn; 3. spandex filament; 4. a second wool yarn; 5. anti-mite antibacterial cellulose yarn; 6. polyaniline conductive fiber yarn; 7. anti-pilling wool yarns; 8. an antistatic filament; 9. Bamboo fiber yarn.

Detailed Description

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

The first embodiment is as follows:

as shown in fig. 1, a novel antistatic wool yarn comprises: core yarn, middle layer and outer layer;

the core yarn comprises a twisted yarn formed by twisting and stranding a first wool yarn 1, a nylon filament 2 and a spandex filament 3;

the middle layer comprises second wool yarns 4, anti-mite antibacterial cellulose yarns 5 and polyaniline conductive fiber yarns 6, wherein the second wool yarns 4, the anti-mite antibacterial cellulose yarns 5 and the polyaniline conductive fiber yarns 6 are arranged in a 1:1:1 manner and spirally wound outside the core yarns. Specifically, the anti-mite antibacterial cellulose yarn 5 is spun by anti-mite antibacterial cellulose fibers, and the preparation method of the anti-mite antibacterial cellulose fibers comprises the following steps: the anti-mite antibacterial agent is prepared by adopting a cellulose spinning stock solution containing the anti-mite antibacterial agent through spinning and forming, and then performing non-oxidative desulfurization and drying at the drying temperature of less than or equal to 120 ℃, wherein the content of the anti-mite antibacterial agent in the cellulose spinning stock solution is 1-10% relative to the weight of cellulose, and the anti-mite antibacterial agent consists of the following substances in parts by weight: 0.2-20% of anti-mite and antibacterial agent, which is prepared by mixing quaternary ammonium salt or quaternary phosphonium salt type antibacterial polymer with at least one of propargite, fenpyroximate, AC-8585 and chlorpheniramine; the content of the dispersing agent is 5-40% and is one or a mixture of more of sulfonate, sulfonate salt, stubborn sulfate, secondary ammonium salt, tertiary ammonium salt, quaternary ammonium salt, alkyl polyoxyethylene ether, Span-80, Span-85 and fatty alcohol polyoxyethylene ether methylsilane; the balance of solvent, wherein the solvent is ethylene glycol and water, or acetone and water. Desulfurizing agent Na is adopted for desulfurization ₂ S, the concentration is 3 +/-1 g/l, and the desulfurization temperature is 70 +/-5 ℃.

The outer layer comprises anti-pilling wool yarns 7, and the anti-pilling wool yarns 7 are coated outside the middle layer. The anti-pilling wool yarn 7 is made of wool yarns through an anti-pilling finishing process.

Preferably, the fineness of the first wool yarn 1, the fineness of the nylon filament 2 and the fineness of the spandex filament 3 are the same; the second wool yarn 4, the anti-mite antibacterial cellulose yarn 5 and the polyaniline conductive fiber yarn 6 have the same fineness and are one half of the fineness of the first wool yarn 1. The yarn has higher integrity, better structural strength and stability by adopting the same fineness.

Example two:

as shown in fig. 2, this embodiment is different from the first embodiment in that the second wool yarn 4 is an antibacterial wool fiber yarn; the core yarn further comprises an antistatic filament 8, and the antistatic filament 8 is wound on the outer surface of the plied yarn. The antibacterial property of the yarn can be improved by the antibacterial wool fiber yarn, the antistatic property of the yarn can be improved by the antistatic filament 8, and the yarn can meet higher use requirements. Preferably, the antibacterial wool fiber yarn is spun from antibacterial wool, and the preparation step of the antibacterial wool comprises the following steps: (1) mixing the organic antibacterial agent with wool: adding an organic antibacterial agent solution containing an olefin cationic compound, an acid regulator and an oxidant, and mixing the components in a bath ratio of 1: mixing with wool fiber at a ratio of 15-1:50, and stirring for 30-180 min; the organic antibacterial agent solution contains the following substances in percentage by mass: 10-30% of olefin cationic compound, 0.1-0.4% of acid regulator, 0.5-2% of oxidant and 67.689.4% of water; (2) chain transfer grafting modification treatment: adding a reducing agent solution into the mixture of the organic antibacterial agent solution and the wool in the step (1), and carrying out grafting reaction at 10-45 ℃ for 30-150 min; adding hydroquinone solution, and reacting at 10-45 deg.C for 10-50 min; and after the completion, centrifugally dewatering, and drying the grafted and modified wool fibers at the temperature of 60-90 ℃ until the moisture content of the wool fibers is below 5%.

Example three:

as shown in fig. 3, the present embodiment is different from the first embodiment in that bamboo fiber yarns 9 are arranged between the middle layer and the outer layer, and the bamboo fiber yarns 9 are crossly wound on the outer surface of the middle layer. The bamboo fiber has excellent moisture absorption and air permeability, has good functions of antibiosis, anti-mite adsorption, deodorization and the like, is compounded in the yarn, can improve the moisture absorption and air permeability of the yarn, can strengthen the bacteriostasis, anti-mite deodorization performance of the yarn, and has higher texture and wider adaptability.

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

1. A novel antistatic wool yarn, comprising: core yarn, middle layer and outer layer;

the core yarn comprises a twisted yarn formed by twisting and twisting a first wool yarn (1), a nylon filament (2) and a spandex filament (3);

the middle layer comprises a second wool yarn (4), an anti-mite antibacterial cellulose yarn (5) and a polyaniline conductive fiber yarn (6), and the second wool yarn (4), the anti-mite antibacterial cellulose yarn (5) and the polyaniline conductive fiber yarn (6) are spirally wound outside the core yarn in a 1:1:1 arrangement manner;

the outer layer comprises anti-pilling wool yarns (7), and the anti-pilling wool yarns (7) are coated outside the middle layer.

2. A novel antistatic wool yarn according to claim 1 characterized in that the fineness of the first wool yarn (1), the nylon filaments (2) and the spandex filaments (3) is the same; the second wool yarn (4), the anti-mite antibacterial cellulose yarn (5) and the polyaniline conductive fiber yarn (6) are the same in fineness and are one half of the fineness of the first wool yarn (1).

3. A new antistatic wool yarn according to claim 1 characterised in that the second wool yarn (4) is an antibacterial wool fibre yarn.

4. A novel antistatic wool yarn according to claim 1 wherein the core yarn further comprises antistatic filaments (8), the antistatic filaments (8) being wound around the outer surface of the plied yarn.

5. The novel antistatic wool yarn as claimed in claim 1, wherein a bamboo fiber yarn (9) is arranged between the middle layer and the outer layer, and the bamboo fiber yarn (9) is wound on the outer surface of the middle layer in a crossing manner.