Breathable wear-resistant yarn

By designing the structure of the inner core wire, breathable fiber layer and wear-resistant layer in the polyester yarn, the problem of insufficient wear resistance and breathability of the polyester yarn is solved, and the good breathability and wear resistance of the yarn is achieved, improving the improvement of the yarn The experience and durability of fabrics.

CN222226713UActive Publication Date: 2024-12-24ZHEJIANG DEYAN NEW MATERIALS TECH CO LTD
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Patent Information

Application Number
CN202420069892.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-11
Publication Date
2024-12-24
Estimated Expiration
2034-01-11

AI Technical Summary

Technical Problem

The polyester yarns on the market are relatively low in wear resistance and poor breathability, which leads to the yarn breakage and 'covering' feeling during long-term use.

Method used

The structure design adopts the inner core wire, breathable fiber layer and the outermost wear-resistant layer. The inner core wire is mainly composed of polyester fibers. The breathable fiber layer includes cotton composite fibers and main breathable fibers spiral wound. The wear-resistant layer is spiraled by multiple strands. The wear-resistant fiber and the second breathable fiber are spirally wound to form a reasonable fiber hierarchy.

Benefits of technology

It achieves good breathability and wear resistance of the yarn, improves the overall usage experience and durability of the yarn, and ensures the mechanical strength and breathability of the fabric.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a breathable wear-resistant yarn which comprises an inner core yarn, a breathable fiber layer and an outermost wear-resistant layer, the breathable fiber layer wraps the outer side of the inner core yarn, the wear-resistant layer wraps the outer side of the breathable fiber layer, and the inner core yarn comprises a plurality of strands of polyester fibers serving as a main body. A plurality of strands of polyester fibers are spirally wrapped with first breathable fibers located in the center of the polyester fibers, and the breathable fiber layer comprises cotton composite fibers and main breathable fibers and is spirally wound on the outer side of the inner core wire. The yarn core mainly made of the polyester fibers has certain breathability, the overall use experience of yarn fabrics is facilitated, the main breathable fibers made of the bamboo charcoal fibers have the comprehensive excellent properties of moisture absorption, breathability, bacteriostasis and antibiosis and warm in winter and cool in summer, and the bamboo charcoal fibers with the large number of strands can effectively guarantee the breathability of the breathable fiber layer and the whole yarn.
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Description

Technical Field

[0001] The utility model relates to the technical field of yarns, in particular to a breathable and wear-resistant yarn. Background Art

[0002] Yarn is a kind of textile, which is processed into a product of a certain fineness from various textile fibers and used for weaving, rope making, thread making, knitting and embroidery, etc. It is divided into short-staple yarn, continuous filament, etc. Polyester yarn refers to yarn spun from polyester as raw material. Polyester is a type of fiber made by spinning polymers, mostly referring to fibers produced from ethylene phthalate as raw material. In the definition of clothing materials science, "yarn" is a slender object with a certain strength and linear density formed by arranging many short fibers or filaments in a nearly parallel state and twisting them along the axial direction; while "thread" is a strand of yarn twisted from two or more single yarns.

[0003] Polyester yarn is one of the more popular yarn fabrics. Currently, polyester yarns on the market generally only focus on basic strength requirements, which makes the wear resistance of many yarns relatively low. Yarn breakage is prone to occur during long-term use, thus affecting the use and experience of the fabric; and some polyester yarns are not good enough in terms of breathability, which can easily cause a "stuffy" feeling when used. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] Therefore, the purpose of the present invention is to provide a breathable and wear-resistant yarn to solve the problems of relatively low wear resistance and poor air permeability of polyester yarn currently on the market as mentioned in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a breathable and wear-resistant yarn, comprising an inner core wire, a breathable fiber layer and an outermost wear-resistant layer, the breathable fiber layer is wrapped around the outer side of the inner core wire, the wear-resistant layer is wrapped around the outer side of the breathable fiber layer, the inner core wire comprises a plurality of strands of polyester fibers which are the main body, the plurality of strands of polyester fibers are spirally wrapped with a first breathable fiber located at the center thereof, the breathable fiber layer comprises cotton composite fibers and main breathable fibers and is spirally wound around the outer side of the inner core wire, the outermost wear-resistant layer comprises a plurality of strands of wear-resistant fibers and a second breathable fiber and is spirally wound around the outer side of the breathable fiber layer.

[0007] As a preferred embodiment of the breathable and wear-resistant yarn described in the utility model, the first breathable fiber is an imitation silk fiber, and the ratio of the polyester fiber to the first breathable fiber is at least 2:1.

[0008] As a preferred solution of the breathable and wear-resistant yarn described in the utility model, the main breathable fiber is made of bamboo charcoal fiber, and the number of strands of the main breathable fiber is greater than the number of strands of the cotton composite fiber.

[0009] As a preferred embodiment of the breathable and wear-resistant yarn described in the utility model, the cotton composite fiber includes cotton fiber and kapok fiber twisted together, wherein the spiral direction of the cotton composite fiber and the main breathable fiber is opposite to the winding direction of the outermost wear-resistant layer.

[0010] As a preferred embodiment of the breathable and wear-resistant yarn described in the utility model, the wear-resistant fiber is made of nylon fiber, and the ratio of the number of strands of the wear-resistant fiber to the number of strands of the second breathable fiber is not less than 3:1.

[0011] As a preferred solution of the breathable and wear-resistant yarn described in the utility model, the second breathable fiber is also made of imitation silk fiber.

[0012] Compared with the prior art, the beneficial effects of the utility model are: this kind of breathable and wear-resistant yarn, through the internal and external twisting and winding of the inner core wire, the breathable fiber layer and the wear-resistant layer, makes the wire core mainly composed of polyester fiber have a certain air permeability, while ensuring the main body strength, and the yarn as a whole has good practical properties and air permeability. In addition, the wear-resistant fiber used in the outermost layer has excellent mechanical strength and wear resistance, and combined with the second breathable fiber, the outer layer of the yarn has good wear resistance and both internal and external air permeability. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the breathable fiber layer of the utility model;

[0015] Figure 3 It is a schematic diagram of the cross-sectional structure of the inner core wire of the utility model.

[0016] In the figure: 10, inner core thread; 11, polyester fiber; 12, first breathable fiber; 20, breathable fiber layer; 21, cotton composite fiber; 21a, cotton fiber; 21b, kapok fiber; 22, main breathable fiber; 30, wear-resistant fiber; 31, second breathable fiber. DETAILED DESCRIPTION

[0017] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0018] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0019] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0020] Figure 1-Figure 3 The diagram shows the entire structure of a breathable and wear-resistant yarn of the utility model. Figure 1-Figure 3 A breathable and wear-resistant yarn according to the present embodiment includes an inner core wire 10, a breathable fiber layer 20 and an outermost wear-resistant layer, the breathable fiber layer 20 is wrapped around the outer side of the inner core wire 10, and the wear-resistant layer is wrapped around the outer side of the breathable fiber layer 20, the inner core wire 10 includes multiple strands of polyester fibers 11 as the main body, the multiple strands of polyester fibers 11 are spirally wrapped with a first breathable fiber 12 located at the center thereof, the breathable fiber layer 20 includes cotton composite fibers 21 and main breathable fibers 22 and are spirally wound around the outer side of the inner core wire 10, and the outermost wear-resistant layer includes multiple strands of wear-resistant fibers 30 and a second breathable fiber 31 and are spirally wound around the outer side of the breathable fiber layer 20.

[0021] The first breathable fiber 12 is an imitation silk fiber, and the ratio of the polyester fiber 11 to the first breathable fiber 12 is at least 2:1. The polyester fiber 11 has high strength and elastic recovery ability, making the woven fabric strong and durable. At the same time, the first breathable fiber 12 made of imitation silk fiber has good air permeability, heat preservation and toughness, so that the core thread composed mainly of polyester fiber 11 has certain air permeability, which is beneficial to the overall use experience of the yarn fabric.

[0022] The main breathable fiber 22 is made of bamboo charcoal fiber, and the number of strands of the main breathable fiber 22 is greater than the number of strands of the cotton composite fiber 21. The main breathable fiber 22 made of bamboo charcoal fiber has the comprehensive excellent properties of moisture absorption and breathability, antibacterial and antibacterial, and warm in winter and cool in summer. The bamboo charcoal fiber with a larger number of strands can effectively ensure the breathable performance of the breathable fiber layer 20 and the entire yarn; the cotton composite fiber 21 includes cotton fiber 21a and kapok fiber 21b twisted together, wherein the spiral direction of the cotton composite fiber 21 and the main breathable fiber 22 is opposite to the winding direction of the outermost wear-resistant layer, here, the cotton fiber 21a has the characteristics of softness and good breathability, at the same time, the kapok fiber 21b has the characteristics of good flexibility, mildew resistance, antibacterial and good moisture absorption, and the mutual cooperation makes the breathable fiber layer 20 have good practical properties and breathability bias.

[0023] The wear-resistant fiber 30 is made of nylon fiber, and the ratio of the number of strands of the wear-resistant fiber 30 to the number of strands of the second breathable fiber 31 is not less than 3:1. The wear-resistant fiber 30 made of nylon fiber has excellent mechanical strength and wear resistance, and has good weather resistance. The high proportion of nylon fiber can effectively ensure the wear resistance and durability of the yarn. In order to ensure that the outer layer wrapped with the wear-resistant fiber 30 has good air permeability, the second breathable fiber 31 also uses imitation silk fiber. The excellent air permeability and toughness of the imitation silk fiber are combined with nylon fiber, so that the outer layer of the yarn has good wear resistance and both internal and external air permeability.

[0024] In summary, in the present embodiment, a breathable and wear-resistant yarn has the comprehensive excellent properties of moisture absorption and breathability, antibacterial and antibacterial, and warm in winter and cool in summer during use, and the bamboo charcoal fiber with a large number of strands can effectively ensure the breathable fiber layer 20 and the breathable performance of the entire yarn, and the wear-resistant fiber 30 made of nylon fiber has excellent mechanical strength and wear resistance, and has good weather resistance, and the high proportion of nylon fiber can effectively ensure the wear resistance and durability of the yarn. In order to ensure that the outer layer wrapped with the wear-resistant fiber 30 has good breathability, here; the excellent breathability and toughness of the imitation silk fiber are combined with the nylon fiber, so that the outer layer of the yarn has both good wear resistance and both internal and external breathability.

[0025] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A breathable and wear-resistant yarn, characterized in that: The invention comprises an inner core wire (10), an air-permeable fiber layer (20) and an outermost wear-resistant layer, wherein the air-permeable fiber layer (20) is wrapped around the outer side of the inner core wire (10), and the wear-resistant layer is wrapped around the outer side of the air-permeable fiber layer (20); the inner core wire (10) comprises a plurality of strands of polyester fibers (11) as the main body, and the plurality of strands of polyester fibers (11) are spirally wrapped with a first air-permeable fiber (12) located at the center thereof; the air-permeable fiber layer (20) comprises a cotton composite fiber (21) and a main air-permeable fiber (22) and is spirally wound around the outer side of the inner core wire (10); and the outermost wear-resistant layer comprises a plurality of strands of wear-resistant fibers (30) and a second air-permeable fiber (31) and is spirally wound around the outer side of the air-permeable fiber layer (20).

2. A breathable and wear-resistant yarn according to claim 1, characterized in that: The first air-permeable fiber (12) is an imitation silk fiber, and the ratio of the polyester fiber (11) to the first air-permeable fiber (12) is at least 2:

1.

3. The breathable and wear-resistant yarn according to claim 1, characterized in that: The main air-permeable fibers (22) are made of bamboo charcoal fibers, and the number of strands of the main air-permeable fibers (22) is greater than the number of strands of the cotton composite fibers (21).

4. The breathable and wear-resistant yarn according to claim 1, characterized in that: The cotton composite fiber (21) comprises cotton fiber (21a) and kapok fiber (21b) twisted together, wherein the spiral direction of the cotton composite fiber (21) and the main air-permeable fiber (22) is opposite to the winding direction of the outermost wear-resistant layer.

5. The breathable and wear-resistant yarn according to claim 1, characterized in that: The wear-resistant fibers (30) are made of nylon fibers, and the ratio of the number of strands of the wear-resistant fibers (30) to the number of strands of the second air-permeable fibers (31) is not less than 3:

1.

6. The breathable and wear-resistant yarn according to claim 1, characterized in that: The second air-permeable fibers (31) are also made of imitation silk fibers.