CN211972569U

CN211972569U - Functional air-jet vortex spinning yarn

Info

Publication number: CN211972569U
Application number: CN201922334077.3U
Authority: CN
Inventors: 徐晓林; 沈家康; 王国柱; 陶鑫; 厉红英; 姚华明; 赵蒙蒙
Original assignee: Suzhou Shixiang Biological Fiber Co ltd
Current assignee: Suzhou Shixiang Biological Fiber Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-11-20
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses a functional air-jet vortex spinning yarn, which comprises a yarn body; the yarn body comprises a core yarn layer and an outer fiber layer; the outer wrapping fiber layer is spirally wrapped outside the core yarn layer; the core yarn layer is made of high water absorption filaments with a non-twist straight core structure; the high water absorption filament is provided with a plurality of filaments; gaps are arranged among the high water absorption filaments in the core yarn layer; the outer fiber-coated layer is made of hydrophilic staple fibers. The utility model discloses a hydrophilic short fiber spiral package twines outside the core yarn layer, has guaranteed the brute force of yarn body, and inside uses the high long filament that absorbs water as the core yarn, has superstrong water absorption performance, and the high long filament clearance that absorbs water sets up simultaneously, has guaranteed the fluffy softness of yarn, improves the spinnability to make the high long filament that absorbs water have sufficient water absorption inflation space, the holistic stability of yarn body is good, repeatedly usable, and close skin gas permeability is good, cold-proof comfortable.

Description

Functional air-jet vortex spinning yarn

Technical Field

The utility model relates to an eddy current textile sector, in particular to functional jet-propelled eddy current spins yarn.

Background

With the continuous progress of society, textile technology and textile equipment are continuously developed, new yarns are continuously appeared, and vortex spun yarns are one of the most attractive yarns. Vortex spinning is a new technology in the existing spinning system, compared with the traditional ring spinning: the method has the characteristics of short spinning flow, high production efficiency, online quality monitoring, high automation intelligent degree and the like, and also has the advantages of greatly reducing labor, reducing yarn hairiness and the like. Therefore, the vortex spun yarn is processed into needle and cotton fabrics, and has the advantages of smooth cloth cover, less hairiness, good wear resistance, good fuzz and pilling resistance, bright color, moisture absorption, quick drying and the like. At present, the vortex spinning technology is researched a lot at home and abroad, but the research on the linear performance of the vortex spinning is less. With the development of technology, especially some special functional yarns are scarce, such as flame-retardant yarns, water-absorbing yarns and the like. The existing vortex spun yarn has no strong water absorption capacity, some water absorption fabrics are non-woven fabrics, although the water absorption fabrics have good water absorption performance, the strength is low, the water washing resistance is poor, and most of the water absorption fabrics are disposable products, so that the functional vortex spun yarn with strong water absorption performance is required.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a functional jet-propelled vortex spun yarn adopts the covering yarn structure, and the outside sets up the natural fibre of hydrophilicity, and inside sets up the super absorbent resin filament of strong water absorption, has solved current vortex spun yarn water absorption performance poor, and intensity is poor, the unsatisfactory problem of comprehensive properties.

In order to achieve the above purpose, the technical scheme of the utility model is as follows: a functional air-jet vortex spun yarn comprises a yarn body; the yarn body comprises a core yarn layer and an outer fiber layer; the outer wrapping fiber layer is spirally wrapped outside the core yarn layer; the core yarn layer is made of high water absorption filaments with a non-twist straight core structure; the high water absorption filaments are multiple; gaps are arranged among the high water absorption filaments in the core yarn layer; the outer fiber-coated layer is made of hydrophilic staple fibers.

As a preferable embodiment of the present invention, the super absorbent filament is made of super absorbent resin.

As a preferred scheme of the utility model, the high water absorption filament is 14.8-33.3 dtex.

As an optimized proposal of the utility model, the hydrophilic short fiber is one of silk fiber, combed cotton fiber or bamboo fiber.

As a preferred scheme of the utility model, the yarn body is 49.5-82.5 tex.

As an optimized proposal of the utility model, 3-8 high water absorption filaments are arranged in the yarn body.

Through the technical scheme, the utility model discloses technical scheme's beneficial effect is: the utility model has the advantages of simple and reasonable structure, adopt hydrophilic staple fiber spiral package to twine outside the core yarn layer, guaranteed the powerful of yarn body, inside with the high long filament that absorbs water as the core yarn, have superstrong water absorption performance, the high long filament clearance that absorbs water sets up simultaneously, guaranteed the fluffy softness of yarn, improve spinnability to make the high long filament that absorbs water have sufficient water absorption inflation space, the holistic stability of yarn body is good, repeatedly usable, the skin-friendly gas permeability is good, cold-proof comfortable.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

The corresponding part names indicated by the numbers and letters in the drawings:

1. the core yarn layer 2 is covered with a fiber layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Examples

With reference to fig. 1, the utility model discloses a functional air-jet vortex spinning yarn, which comprises a yarn body. The yarn body comprises a core yarn layer 1 and an outer wrapping fiber layer 2. The outer fiber layer 2 is spirally wrapped outside the core yarn layer 1. The core yarn layer 1 is made of high water absorption filaments with a non-twist straight core structure; the high water absorption filament is provided with a plurality of filaments. In the core yarn layer 1, gaps are arranged among the high water absorption filaments. The outer fiber layer 2 is made of hydrophilic staple fibers. Specifically, the utility model discloses a covering yarn structure is spun through vortex spinning technology and is formed to the PVA filament of high water absorption filament and easy hydrolysis is as the core fibre, regard as outer package fibre with hydrophilic short fiber, and the yarn that the spinning formed has the evenness evenly, and the surperficial filoplume is few, does not reveal the core, and the package twines effectually, intensity advantage such as good, and spinning speed is fast simultaneously, and production efficiency is high. The blending ratio of the high water absorption filament and the PVA filament easy to hydrolyze is 30: 70. After the yarns are spun, the PVA filaments which are easy to hydrolyze are hydrolyzed through a hydrolysis process, so that only the residual high water absorption filaments in the core yarn layer 1 form a finished yarn body. A large number of voids after hydrolysis of the PVA filaments are left in the core yarn layer 1 of the yarn body. The yarn body is fluffy and soft, warm-keeping and comfortable, the skin-friendly performance is good, and meanwhile, the high-water-absorption filament is used as the core yarn, so that the spinning performance of the high-water-absorption filament is improved, and the water absorption performance is ultra-strong.

In the above aspect, the super absorbent filaments are preferably made of super absorbent resin. The high water absorption filament is 14.8-33.3 dtex. Specifically, 3-8 high water absorption filaments are arranged in the yarn body.

In order to keep the utility model discloses good close skin air permeability, hydrophilic short fiber is one of silk fibre, combed cotton fiber or bamboo fiber.

In order to ensure the fluffy and breathable yarn body, the yarn body is 49.5-82.5 tex.

Through the above-mentioned specific embodiment, the beneficial effects of the utility model are that: the utility model has the advantages of simple and reasonable structure, adopt hydrophilic short fiber spiral package to twine outside core yarn layer 1, guaranteed the powerful of yarn body, inside uses high water absorption long filament as the core yarn, has superstrong water absorption capacity, high water absorption long filament clearance setting has simultaneously guaranteed the fluffy softness of yarn, improves spinnability to make high water absorption long filament have sufficient water absorption inflation space, the holistic stability of yarn body is good, repeatedly usable, the skin-friendly gas permeability is good, it is cold-proof comfortable.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A functional air-jet vortex spun yarn is characterized by comprising a yarn body; the yarn body comprises a core yarn layer and an outer fiber layer; the outer wrapping fiber layer is spirally wrapped outside the core yarn layer; the core yarn layer is made of high water absorption filaments with a non-twist straight core structure; the high water absorption filaments are multiple; gaps are arranged among the high water absorption filaments in the core yarn layer; the outer fiber-coated layer is made of hydrophilic staple fibers.

2. The functional air jet vortex spun yarn of claim 1 wherein the superabsorbent filament is made of a superabsorbent resin.

3. The functional air jet vortex spun yarn of claim 2 wherein the superabsorbent filament is 14.8 to 33.3 dtex.

4. The functional air jet vortex spun yarn of claim 3 wherein the hydrophilic staple fiber is one of silk fiber, combed cotton fiber or bamboo fiber.

5. The functional air jet vortex spun yarn of claim 4 wherein the yarn body is 49.5-82.5 tex.

6. The functional air jet vortex spun yarn of claim 1 wherein 3-8 of the superabsorbent filaments are disposed within the yarn body.