CN212223216U

CN212223216U - High-strength wear-resistant cashmere yarn

Info

Publication number: CN212223216U
Application number: CN202020770329.7U
Authority: CN
Inventors: 沈子明; 戴敏; 沈建锋
Original assignee: Huzhou Gaosheng Wool Spinning Co ltd
Current assignee: Huzhou Gaosheng Wool Spinning Co ltd
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2020-12-25
Anticipated expiration: 2030-05-11

Abstract

The utility model discloses a high-strength wear-resistant cashmere yarn, which comprises a core yarn (1), an antibacterial inner surface layer (2) and a wear-resistant outer surface layer (3) which are arranged from inside to outside in sequence; the core yarn (1) is a structure in which a strand of spandex fiber yarn (11), a strand of polypropylene fiber yarn (12) and a strand of cotton fiber yarn (13) are twisted with each other; the antibacterial inner surface layer (2) is a core wire taking the core yarn (1) as the center, and the cashmere long fiber yarn (21) and the nano silver ion composite fiber yarn (22) are wrapped in a double-helix mode on the outer side of the core yarn (1); the wear-resistant outer surface layer (3) is composite yarn spirally wound on the outer side of the antibacterial inner surface layer (2). The utility model has the advantages of good tensile resistance and wear resistance, low cost of raw materials and long service life.

Description

High-strength wear-resistant cashmere yarn

Technical Field

The utility model relates to a weaving yarn, especially a wear-resisting cashmere yarn of high strength.

Background

Cashmere fiber is high in cost and low in yield as animal fiber, fabrics made of pure cashmere yarn are few in the market, the fabrics made of the pure cashmere yarn are high in cost and not particularly good in tensile resistance and wear resistance, and the service life of the cashmere fabric is short, so that mixed yarn made of the cashmere yarn serving as one of raw materials is a more popular yarn at present, and in order to improve the comprehensive performance of the mixed yarn, research and development teams in the textile industry are bothersome, the content of cashmere in the yarn needs to be controlled, and factors such as the service life and the manufacturing convenience need to be considered. Therefore, the existing cashmere yarns have the problems of poor tensile property and wear resistance, high raw material cost and short service life.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wear-resisting cashmere yarn of high strength. It has the advantages of good tensile property and wear resistance, lower cost of raw materials and long service life.

The technical scheme of the utility model: the high-strength wear-resistant cashmere yarn comprises a core yarn, an antibacterial inner surface layer and a wear-resistant outer surface layer which are sequentially arranged from inside to outside; the core yarn is a structure that a strand of spandex fiber yarn, a strand of polypropylene fiber yarn and a strand of cotton fiber yarn are twisted with each other; the antibacterial inner surface layer is a core wire taking the core yarn as the center, and the cashmere long fiber yarn and the nano silver ion composite fiber yarn are wrapped in a double-helix mode on the outer side of the core yarn; the wear-resistant outer surface layer is composite yarn spirally wound on the outer side of the antibacterial inner surface layer.

In the high-strength wear-resistant cashmere yarn, the composite yarn is a structure in which cuprammonium fiber yarn and acrylic fiber yarn are twisted in a spiral manner.

In the high-strength wear-resistant cashmere yarn, the polyester fiber yarns are arranged at equal intervals in the length direction of the spiral twisted structure of the cuprammonium fiber yarns and the acrylic fiber yarns.

In the high-strength wear-resistant cashmere yarn, the polyester fiber yarn is wound on the outer side of the spiral twisted structure of the cuprammonium fiber yarn and the acrylic fiber yarn, and the number of turns of winding of each polyester fiber yarn is 2-4.

Compared with the prior art, the utility model discloses be core yarn, antibiotic inner surface layer and wear-resisting extexine from interior to exterior in proper order, wherein, core yarn is the structure that one strand spandex fiber yarn, one strand polypropylene fibre yarn and one strand cotton fiber yarn twisted each other, elasticity and hygroscopicity have been taken into account as the heart yearn to the structure after the twisting, the tensile resistance in length direction has certain guarantee, the outside of core yarn is antibiotic inner surface layer, antibiotic inner surface layer is specifically the structure of two-screw package in the core yarn outside long fiber yarn and nanometer silver ion composite fiber yarn, make the yarn after the package have cashmere fibrous softness, cold-proof, elasticity, still have certain antibacterial property simultaneously, increase of service life; the wear-resistant outer surface layer on the outer side of the antibacterial inner surface layer is composite yarn, the composite yarn is a structure that copper ammonia fiber yarn and acrylic fiber yarn are spirally twisted, the acrylic fiber has the hand feeling of cashmere to a certain extent, the cost of raw materials is reduced, the copper ammonia fiber is high in strength, wear-resistant and soft in hand feeling, the integral wear resistance of the yarn is well improved, meanwhile, the inner side cashmere long fiber can be well protected, and the long fiber has longer service life.

In addition, copper ammonia fiber yarn and acrylic fiber yarn spiral alternate twisting structure's length direction is arranged with the polyester fiber yarn on the equidistance, and the polyester fiber yarn specifically is the outside that a plurality of rings twined at copper ammonia fiber yarn and acrylic fiber yarn spiral alternate twisting structure for the composite yarn after copper ammonia fiber yarn and acrylic fiber yarn spiral alternate twisting is difficult for scattering when receiving the condition such as friction or extrusion, and the polyester fiber yarn also has better wearability simultaneously, has further improved the utility model discloses a wearability.

To sum up, the utility model has the advantages of tensile property and wearability are good, raw and other materials cost is lower, long service life.

Drawings

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

fig. 2 is a sectional view of the internal structure of the present invention;

FIG. 3 is a schematic view of the structure of a core yarn;

FIG. 4 is a schematic structural view of a composite yarn;

fig. 5 is a partial enlarged view of fig. 4 at a.

Reference numerals: 1-core yarn, 2-antibacterial inner surface layer, 3-wear-resistant outer surface layer, 11-spandex fiber yarn, 12-polypropylene fiber yarn, 13-cotton fiber yarn, 21-cashmere long fiber yarn, 22-nano silver ion composite fiber yarn, 31-cuprammonium fiber yarn, 32-acrylic fiber yarn and 33-polyester fiber yarn.

Detailed Description

The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.

Example (b): the high-strength wear-resistant cashmere yarn is structurally shown in figures 1 to 5 and comprises a core yarn 1, an antibacterial inner surface layer 2 and a wear-resistant outer surface layer 3 which are sequentially arranged from inside to outside; the core yarn 1 is a structure formed by twisting a strand of spandex fiber yarn 11, a strand of polypropylene fiber yarn 12 and a strand of cotton fiber yarn 13 mutually, the twisted structure is taken as a core yarn, the elasticity and the moisture absorption are both considered, and the tensile resistance in the length direction is ensured to a certain extent; the antibacterial inner surface layer 2 is a core wire taking the core yarn 1 as the center, and the cashmere long fiber yarn 21 and the nano silver ion composite fiber yarn 22 are spirally wrapped outside the core yarn 1, so that the wrapped yarn has the softness, heat preservation and elasticity of cashmere fibers, and also has certain antibacterial performance and the service life is prolonged; the wear-resistant outer surface layer 3 is composite yarn spirally wound outside the antibacterial inner surface layer 2.

The composite yarn is of a structure that the cuprammonium rayon yarn 31 and the acrylic fiber yarn 32 are spirally twisted, the acrylic fiber has the hand feeling of cashmere to a certain extent, the cost of raw materials is reduced, the cuprammonium rayon fiber is high in strength, wear-resistant and soft in hand feeling, the integral wear resistance of the yarn is well improved, meanwhile, the cashmere long fiber on the inner side can be well protected, and the service life of the composite yarn is longer.

Copper ammonia fiber yarn 31 and acrylic fiber yarn 32 spiral twist with fingers the length direction of structure on the equidistance be arranged with polyester fiber yarn 33, polyester fiber yarn 33 also has better wearability, has further improved the utility model discloses a wearability.

The polyester fiber yarn 33 is wound on the outer side of the spiral twisting structure of the cuprammonium fiber yarn 31 and the acrylic fiber yarn 32, preferably, the number of turns of winding of each polyester fiber yarn 33 is 3, the winding of the adjacent polyester fiber yarns 33 is separated by 5cm, the head and the tail of the wound polyester fiber yarn 33 are knotted in a conventional mode to play a role in tightening, and the composite yarn of the cuprammonium fiber yarn 31 and the acrylic fiber yarn 32 after spiral twisting is not easy to scatter when being subjected to friction or extrusion and the like.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Claims

1. Wear-resisting cashmere yarn of high strength, its characterized in that: comprises a core yarn (1), an antibacterial inner surface layer (2) and a wear-resistant outer surface layer (3) which are arranged from inside to outside in sequence; the core yarn (1) is a structure in which a strand of spandex fiber yarn (11), a strand of polypropylene fiber yarn (12) and a strand of cotton fiber yarn (13) are twisted with each other; the antibacterial inner surface layer (2) is a core wire taking the core yarn (1) as the center, and the cashmere long fiber yarn (21) and the nano silver ion composite fiber yarn (22) are wrapped in a double-helix mode on the outer side of the core yarn (1); the wear-resistant outer surface layer (3) is composite yarn spirally wound on the outer side of the antibacterial inner surface layer (2).

2. The high strength abrasion resistant cashmere yarn of claim 1 wherein: the composite yarn is a structure that copper ammonia fiber yarn (31) and acrylic fiber yarn (32) are twisted spirally.

3. The high strength abrasion resistant cashmere yarn of claim 2 wherein: and polyester fiber yarns (33) are arranged at equal intervals in the length direction of the spiral twisted structure of the cuprammonium fiber yarns (31) and the acrylic fiber yarns (32).

4. The high strength abrasion resistant cashmere yarn of claim 3 wherein: the polyester fiber yarn (33) is wound on the outer side of the spiral twisted structure of the cuprammonium fiber yarn (31) and the acrylic fiber yarn (32), and the number of winding turns of each polyester fiber yarn (33) is 2-4.