CN212223206U

CN212223206U - High-strength high-stretchability cashmere yarn

Info

Publication number: CN212223206U
Application number: CN202020667472.3U
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: 2020-04-27
Filing date: 2020-04-27
Publication date: 2020-12-25
Anticipated expiration: 2030-04-27

Abstract

The utility model discloses a cashmere yarn of high-strength high stretchability, include the heart yearn that comprises first cashmere fibre (1) and elastic fiber (2) of twisting mutually, the outside of heart yearn is equipped with first reinforcing fiber (3) and second reinforcing fiber (4) that alternate alternately and heliciform winding each other, first reinforcing fiber (3) Z is to the outside of spiral winding at the heart yearn, second reinforcing fiber (4) S is to the outside of spiral winding at the heart yearn, the intersection position of first reinforcing fiber (3) and second reinforcing fiber (4) is equipped with node (41), the outside of first reinforcing fiber (3) and second reinforcing fiber (4) is equipped with and is netted acrylic fiber (5). The utility model has the characteristics of intensity is high, tensile properties is good.

Description

High-strength high-stretchability cashmere yarn

Technical Field

The utility model relates to a cashmere yarn, especially a cashmere yarn of high-strength high stretchability.

Background

The cashmere is soft in texture and soft in gloss, the cashmere clothes have the excellent characteristics of being fine and smooth, soft and smooth, silk is soft and bright natural gloss, and the cashmere clothes have attractive attraction. Comfortable and rich in elasticity, and the cashmere clothes have good hygroscopicity and air permeability, are worn next to the skin, are comfortable, have unique hand feeling and have full natural smell. Precious as gold. However, the homogenization phenomenon of cashmere products in China is very common, the main purpose is to use large road goods, the stretching performance is insufficient, the strength is insufficient, the quality of fine products with better quality is not much, the competitiveness is insufficient, and the international development degree needs to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cashmere yarn of high-strength high stretchability. The utility model has the characteristics of intensity is high, tensile properties is good.

The technical scheme of the utility model: high-strength high-stretchability cashmere yarn, including the heart yearn that comprises first cashmere fibre and elastic fiber of mutual twisting, the outside of heart yearn is equipped with first reinforcing fiber and the second reinforcing fiber of intercrossing and heliciform winding each other in turn, first reinforcing fiber Z is to the outside of spiral winding at the heart yearn, second reinforcing fiber S is to the outside of spiral winding at the heart yearn, first reinforcing fiber and second reinforcing fiber 'S intersection position is equipped with the knot, first reinforcing fiber and second reinforcing fiber' S outside is equipped with and is netted acrylic fiber.

In the cashmere yarn with high strength and high stretchability, the first reinforcing fibers comprise high-strength polyester fibers, high-strength nylon fibers or high-strength polypropylene fibers, and the second reinforcing fibers comprise high-strength polyester fibers, high-strength nylon fibers or high-strength polypropylene fibers.

In the cashmere yarn with high strength and high stretchability, the elastic fiber is spandex fiber, polyether ester elastic fiber or T fiber.

In the cashmere yarn with high strength and high stretchability, the flat portions formed by the first reinforcing fibers and the second reinforcing fibers by crossing and overlapping and the knots formed by crossing and knotting are alternately distributed according to the ratio.

In the cashmere yarn with high strength and high stretchability, the cross section of the acrylic fiber is Y-shaped, and the second cashmere fiber is filled in the meshes of the acrylic fiber.

In the cashmere yarn with high strength and high stretchability, the cross section of the whole yarn is elliptical.

Compared with the prior art, the utility model discloses be the fork form spiral winding with first cashmere fibre and second reinforcing fiber and in first cashmere fibre and elastic fiber's outside to set up the node, tie first cashmere fibre and elastic fiber together, wrap up first cashmere fibre comprehensively, carry out spacing lock with the easy cracked first cashmere fibre, improve fibrous cohesive force, increase fibre elasticity, tensile properties and intensity, reduce the pilling phenomenon; the flattening part further strengthens the protection strength of the first cashmere fibers and the elastic fibers, and the nodes are matched with the reticular acrylic fibers, so that the strength is improved, the covering capacity of internal fibers is enhanced, the cohesive force among the fibers is enhanced, the fibers are not easy to ball and disperse, the gaps in the yarns are increased, and the air permeability of the yarns is improved.

Therefore, the utility model has the characteristics of intensity is high, tensile properties is good.

Drawings

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

fig. 2 is a schematic view of a winding structure of the first reinforcing fiber and the second reinforcing fiber.

The labels in the figures are: 1. a first cashmere fiber; 2. an elastic fiber; 3. a first reinforcing fiber; 4. a second reinforcing fiber; 41. a node; 42. a leveling section; 5. acrylic fibers; 6. and second cashmere fibers.

Detailed Description

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

Examples are given.

As shown in fig. 1-2, the cashmere yarn with high strength and high stretchability includes a core yarn composed of a first cashmere fiber 1 and an elastic fiber 2 which are twisted with each other, a first reinforcing fiber 3 and a second reinforcing fiber 4 which are alternately crossed with each other and spirally wound are provided outside the core yarn, the first reinforcing fiber 3Z is spirally wound outside the core yarn, the second reinforcing fiber 4S is spirally wound outside the core yarn, a junction 41 is provided at a crossing portion of the first reinforcing fiber 3 and the second reinforcing fiber 4, and a netlike acrylic fiber 5 is provided outside the first reinforcing fiber 3 and the second reinforcing fiber 4. At least one, generally a plurality of first cashmere fibers 1 are adopted.

The first reinforcing fibers 3 comprise polyester high-strength yarns, nylon high-strength yarns or polypropylene high-strength yarns, and the second reinforcing fibers 4 comprise polyester high-strength yarns, nylon high-strength yarns or polypropylene high-strength yarns.

The elastic fiber 2 is spandex fiber, polyether ester elastic fiber 2 or T400 fiber.

The flattened parts 42 formed by the first reinforcing fibers 3 and the second reinforcing fibers 4 by crossing and overlapping and the nodes 41 formed by crossing and knotting are alternately distributed according to the ratio of 2: 1. The stability is better.

The cross section of the acrylic fiber 5 is Y-shaped, and the second cashmere fiber 6 is filled in the mesh holes of the acrylic fiber 5.

The cross section of the whole yarn is oval.

The working principle is as follows: the utility model discloses be the crisscross spiral winding of first reinforcing fiber 3 and second reinforcing fiber 4 in first cashmere fibre 1 and elastic fiber 2 outside, tie first cashmere fibre 1 and elastic fiber 2 together, and wrap up first cashmere fibre 1 comprehensively, and through node 41 will be easy cracked first cashmere fibre 1 spacing lock, improve the holistic cohesion of yarn, increase yarn elasticity, tensile properties and intensity, reduce the pilling phenomenon, wherein the flattening portion 42 reinforcing of first reinforcing fiber 3 and second reinforcing fiber 4 is to first cashmere fibre 1 and elastic fiber 2's covering power and protective strength, the cohesion between the reinforcing fiber, wherein the node 41 that first reinforcing fiber 3 and second reinforcing fiber 4 formed still cooperates with netted acrylic fiber 5, not only improve intensity, strengthen the cohesion between the fiber, difficult pilling, the dispersion, but also increase the gaps in the yarns and improve the air permeability of the yarns. The outer layer is made of acrylic fibers 5, the cross section of each acrylic fiber 5 is Y-shaped, second cashmere fibers 6 are filled in meshes, the cross section of the whole yarn is oval, the contact area of the yarn and the skin is increased, and the heat retention property, the air permeability, the moisture absorption property and the filling power of the yarn are improved. The first cashmere fiber 1 and the second cashmere fiber 6 are both cashmere fibers.

Claims

1. High-strength high-stretchability cashmere yarn, characterized in that: including the heart yearn that constitutes by first cashmere fibre (1) and elastic fiber (2) of mutual twisting, the outside of heart yearn is equipped with first reinforcing fiber (3) and second reinforcing fiber (4) that alternate alternately and spiral winding each other, first reinforcing fiber (3) Z is to the outside of spiral winding at the heart yearn, second reinforcing fiber (4) S is to the outside of spiral winding at the heart yearn, the intersection position of first reinforcing fiber (3) and second reinforcing fiber (4) is equipped with node (41), the outside of first reinforcing fiber (3) and second reinforcing fiber (4) is equipped with and is netted acrylic fiber (5).

2. High-strength high-stretch cashmere yarns according to claim 1, characterized in that: the first reinforcing fibers (3) comprise polyester high-strength yarns, nylon high-strength yarns or polypropylene high-strength yarns, and the second reinforcing fibers (4) comprise polyester high-strength yarns, nylon high-strength yarns or polypropylene high-strength yarns.

3. High-strength high-stretch cashmere yarns according to claim 1, characterized in that: the elastic fiber (2) is spandex fiber, polyether ester elastic fiber (2) or T400 fiber.

4. High-strength high-stretch cashmere yarns according to claim 1, characterized in that: the flat parts (42) formed by the crossed and overlapped first reinforcing fibers (3) and second reinforcing fibers (4) and the nodes (41) formed by the crossed and knotted fibers are alternately distributed according to the ratio of 2: 1.

5. High-strength high-stretch cashmere yarns according to claim 1, characterized in that: the cross section of the acrylic fiber (5) is Y-shaped, and the meshes of the acrylic fiber (5) are filled with second cashmere fibers (6).

6. High-strength high-stretch cashmere yarns according to claim 1, characterized in that: the cross section of the whole yarn is oval.