High-strength spandex composite coated yarn

Abstract

The utility model discloses a high-strength spandex composite coated yarn, which comprises a core-spun yarn, the outer side of the core-spun yarn is spirally wound with a coating fiber thread, the core-spun yarn is composed of a spandex core and a temperature control thread, and the spandex core and the temperature control thread are twisted, woven and connected. According to the high-strength spandex composite covering yarn, through cooperation of the covering yarn and the wrapping fiber yarn, the high-strength spandex composite covering yarn is mixed into fabric needed by high-strength clothes, in the subsequent wearing and using period, the first tough yarn and the second tough yarn both have good excellent strength, the elastic deformation performance of the fabric is improved while the first tough yarn and the second tough yarn are mixed into the fabric, and meanwhile the elasticity of the fabric is improved. In addition, the buffering sleeve on the outer side of the first tough yarn has flexibility and can provide certain buffering acting force for external force, the durability of the fabric mixed with the first tough yarn can be enhanced when the fabric is worn and used subsequently, and the practical performance is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of coated yarns, in particular to a high-strength spandex composite coated yarn. Background Art

[0002] Spandex covered yarn is an elastic yarn with spandex filament as the core, which is formed by spirally covering the stretched spandex filament with filament or staple yarn. It can be divided into single-covered yarn and double-covered yarn according to the number of covering layers. Among them, nylon-spandex and polyester-spandex are mostly covered in single-covered manner.

[0003] The strength of the composite coated yarns currently on the market is relatively average. When they are subsequently blended into high-strength clothing fabrics for use, the overall strength of the clothing fabrics will be reduced due to the mixing of the spandex coated yarns, and their practical performance needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to provide a high-strength spandex composite coated yarn to solve the problem raised in the above background technology that the composite coated yarn currently on the market has a relatively general strength, and when it is subsequently blended into high-strength clothing fabrics for use, the mixing of the spandex coated yarn will reduce the overall strength of the clothing fabric, and the practical performance needs to be improved.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-strength spandex composite coated yarn, comprising a core-spun yarn, the outer side of the core-spun yarn is spirally wound with an outer fiber line, the core-spun yarn is composed of a spandex core and a temperature control line, the spandex core and the temperature control line are twisted and woven to be connected, the outer fiber line is composed of a first strong and tough yarn, an antistatic yarn, a second strong and tough yarn and an antibacterial yarn, the first strong and tough yarn, the antistatic yarn, the second strong and tough yarn and the antibacterial yarn are twisted and woven with each other, and a buffer sleeve is provided on the outer side of the first strong and tough yarn.

[0006] Compared with the prior art, the utility model has the following advantages:

[0007] Through the coordination between the core-spun yarn and the outer fiber line, the high-strength spandex composite covered yarn is mixed into the fabric required for high-strength clothing. During subsequent wearing and use, the first strong and tough yarn and the second strong and tough yarn both have good excellent strength. While the mixed fabric improves its elastic deformation performance, the overall strength of the clothing fabric will not be reduced due to the mixing of the spandex covered yarn. In addition, the buffer cover on the outside of the first strong and tough yarn is flexible, which can provide a certain buffering force to the external force, and can enhance the durability of the mixed fabric during subsequent wearing and use, and the practical performance is enhanced.

[0008] Through the coordination between the core-spun yarn and the outer fiber thread, the high-strength spandex composite coated yarn is mixed into the fabric required for high-strength clothing. The anti-static yarn can eliminate the static electricity mixed into the fabric through corona discharge and leakage, which can play an anti-static effect. The antibacterial thread can have a certain antibacterial effect, which is conducive to the wearer's skin being in a healthy state and reducing the chance of skin allergies. In addition, the temperature control thread can slow down the changes in human body surface temperature, so as to maintain skin comfort. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] The above and other features, advantages and aspects of the embodiments of the present disclosure will become more apparent with reference to the following detailed description in conjunction with the accompanying drawings. Throughout the accompanying drawings, the same or similar reference numerals represent the same or similar elements. It should be understood that the drawings are schematic and the originals and elements are not necessarily drawn to scale.

[0010] Figure 1 It is a schematic diagram of the structure of the utility model;

[0011] Figure 2 for Figure 1 Cross-section of the outer fiber cord.

[0012] In the figure: 1. core-spun yarn, 11. spandex core, 12. temperature control line, 2. outer fiber line, 21. first strong and tough wire, 22. antistatic wire, 23. second strong and tough wire, 24. antibacterial wire, 25. buffer cover. DETAILED DESCRIPTION

[0013] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0014] See also Figure 1-2The utility model provides a technical solution: a high-strength spandex composite coated yarn, including a core-spun yarn 1, an outer sheathed fiber line 2 is spirally wound around the outer side of the core-spun yarn 1, the core-spun yarn 1 is composed of a spandex core 11 and a temperature control line 12, the spandex core 11 and the temperature control line 12 are twisted and woven to be connected, the spandex core 11 is a spandex yarn, the full name of which is spandex fiber, which is a polyurethane fiber with excellent elastic deformation ability. It is usually not used alone, but blended with other fabrics to improve the elastic deformation ability of the blended fabric. The temperature control line 12 is a phase change temperature regulating fiber line, which is a layer of microcapsules containing phase change materials coated on the fiber surface by high-tech means. Under normal body temperature, the material coexists in solid and liquid states. After clothing is made of this fiber, when entering a higher temperature environment from a normal temperature environment, the phase change material changes from solid to liquid and absorbs heat; when entering a lower temperature environment from a normal temperature environment, the phase change material changes from liquid to solid and releases heat, thereby slowing down changes in human body surface temperature and maintaining comfort. The outer fiber line 2 is composed of a first strong and tough wire 21, an antistatic wire 22, a second strong and tough wire 23 and an antibacterial wire 24. The first strong and tough wire 21, the antistatic wire 22, the second strong and tough wire 23 and the antibacterial wire 24 are twisted and woven with each other. The first strong and tough wire 21 is a carbon fiber wire , it has excellent strength and certain elasticity. The antistatic thread 22 is made of a mixture of conductive carbon fiber and polyester filament, and has high tensile strength. The static electricity mixed into the fabric is eliminated through the corona discharge and leakage of the conductive fiber. The second strong and tough thread 23 is nylon fiber, which is strong and wear-resistant. It is a kind of synthetic fiber that is more wear-resistant and strong. In addition, it is also elastic. The antibacterial thread 24 is coral grass fiber, which is made of natural plant coral grass as raw material and is blended with viscose spinning liquid. On the basis of retaining the good spinnability and comfort of cellulose fiber, it reflects the unique efficacy of coral grass plant, which can be used against Staphylococcus aureus and Candida albicans It has good antibacterial and antibacterial effects on Escherichia coli. A buffer sleeve 25 is provided on the outside of the first strong and tough wire 21. The buffer sleeve 25 is made of edible grade rubber material. It is worth noting that the difficulty in understanding this embodiment lies in putting the buffer sleeve 25 on the outside of the first strong and tough wire 21. The specific processing implementation method may be but is not limited to a screw extruder. During the process of heating and extruding the raw material of the buffer sleeve 25 by the screw extruder, the first strong and tough wire 21 is arranged inside the buffer sleeve 25 in a molten state, and then it is cooled in water to obtain the buffer sleeve 25 with the first strong and tough wire 21 inside. The above processing method is only for the convenience of understanding and implementation, and it is not a protection for the processing method.

[0015] The processing personnel first twist and weave the spandex core 11 and the temperature control line 12 to form the core-spun yarn 1, and then twist and weave the first strong and tough yarn 21, the antistatic yarn 22, the second strong and tough yarn 23 and the antibacterial line 24 to form the outer fiber line 2, and then spirally wind the outer fiber line 2 around the outside of the core-spun yarn 1. In this way, the obtained high-strength spandex composite coated yarn can be mixed into the fabric required for high-strength clothing. During the subsequent wearing and use, the static electricity yarn 22 can eliminate the static electricity mixed into the fabric through corona discharge and leakage, which can play an anti-static effect, and the antibacterial line 24 can play a certain antibacterial effect. , which is convenient for the wearer's skin to be in a healthy state and reduces the chance of skin allergies. In addition, the temperature control line 12 can slow down the change of human body surface temperature, which is convenient for maintaining skin comfort. The first strong and tough yarn 21 and the second strong and tough yarn 23 both have good excellent strength. When mixed into the fabric to improve its elastic deformation performance, the overall strength of the clothing fabric will not be reduced due to the mixing of spandex coated yarn. In addition, the buffer cover 25 on the outside of the first strong and tough yarn 21 is flexible and can provide a certain buffering force to the external force, which can enhance the durability of the mixed fabric when it is subsequently worn and used, and the practical performance is enhanced.

[0016] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0017] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0018] It should also be noted that, for ease of description, only the parts related to the relevant disclosure are shown in the drawings. In the absence of conflict, the embodiments and features in the embodiments of the present disclosure can be combined with each other; it should be noted that the concepts of "first", "second", etc. mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units; it should be noted that the modifications of "one" and "multiple" mentioned in the present disclosure are schematic and not restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, it should be understood as "one or more"; the names of the messages or information exchanged between multiple devices in the embodiments of the present disclosure are only for illustrative purposes, and are not used to limit the scope of these messages or information.

[0019] In the present utility model, the words "elements", "components" and "materials" involved are only used to facilitate relevant technical personnel to understand and realize their roles, rather than to limit and protect their components.

[0020] The standard parts or fiber yarns used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of various parts, fiber yarns and fabric layers adopt conventional means such as mature bolts, rivets, welding, twisting, blending, needle punching and hot melt compounding in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0021] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-strength spandex composite covered yarn, comprising a core-spun yarn (1), characterized in that: An outer sheath fiber line (2) is spirally wound around the outer side of the core-spun yarn (1); the core-spun yarn (1) is composed of a spandex core (11) and a temperature control line (12); the spandex core (11) and the temperature control line (12) are connected by twisting and weaving; the outer sheath fiber line (2) is composed of a first strong and tough yarn (21), an antistatic yarn (22), a second strong and tough yarn (23) and an antibacterial yarn (24); the first strong and tough yarn (21), the antistatic yarn (22), the second strong and tough yarn (23) and the antibacterial yarn (24) are mutually twisted and weaved; a buffer sleeve (25) is provided on the outer side of the first strong and tough yarn (21).

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