CN211972568U - Strong super-imitation cotton vortex spun yarn - Google Patents

Abstract

The utility model discloses a strong super cotton-like vortex spun yarn, which comprises a yarn body; the yarn body comprises a core fiber layer, a first wrapping fiber layer and a second wrapping fiber layer which are sequentially arranged from inside to outside along the radial direction of the yarn body; the core fiber layer is a non-twisted doubled PVA filament; the first wrapping fiber layer is hollow polyester fibers wrapped outside the core fiber layer in a spiral mode; the second wrapping fiber layer is made of bamboo viscose short fibers wrapped outside the first wrapping fiber layer in a spiral mode. The utility model discloses form with vortex spinning technology spinning, adopt compound covering yarn structure, have intensity height, elasticity resilience is good, and soft comfortable feeling, the colour fastness is high, and hairiness is few, the good advantage of antibiotic antistatic properties.

Description

Strong super-imitation cotton vortex spun yarn

Technical Field

The utility model relates to an eddy current textile sector, in particular to powerful super imitative cotton vortex spinning 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. Vortex spinning is a free end coating type spinning structure, which consists of core fibers and coating fibers, wherein about 30 percent of the core fibers are not twisted, and only 70 percent of the coating fibers are twisted, so that the resultant yarn strength is lower.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a powerful super imitative cotton vortex spinning yarn adopts the PVA filament of high powerful high modulus to carry out the structure reinforcement as the core fibrous layer to cavity polyester fiber plays fluffy effect of straightening out as the intermediate level, regards as the skin with bamboo viscose short-staple, in order to guarantee the imitative cotton effect of yarn, has solved current vortex spinning yarn reinforce poor, and is with high costs, imitative unsatisfactory problem of cotton effect.

In order to achieve the above purpose, the technical scheme of the utility model is as follows: a strong super cotton-like vortex spun yarn comprises a yarn body; the yarn body comprises a core fiber layer, a first wrapping fiber layer and a second wrapping fiber layer which are sequentially arranged from inside to outside along the radial direction of the yarn body; the core fiber layer is a non-twisted doubled PVA filament; the first wrapping fiber layer is hollow polyester fibers wrapped outside the core fiber layer in a spiral mode; the second wrapping fiber layer is made of bamboo viscose short fibers wrapped outside the first wrapping fiber layer in a spiral mode.

As a preferred scheme of the utility model, the core fiber layer comprises 2-12 PVA filaments.

As a preferred scheme of the utility model, the linear density of core fiber layer is 1.53 dtex.

As a preferred scheme of the utility model, bamboo viscose short-staple is the look and spins the fibre.

As an optimized scheme of the utility model, cavity polyester fiber is the haplopore structure, cavity polyester fiber is the dacron short fiber.

As a preferred scheme of the utility model, the hollow polyester fiber is 35-45 MM.

As a preferred scheme of the utility model, the yarn body is 18-64S.

As an optimized scheme of the utility model, first wrapping fiber layer is 1.67 dtex.

As an optimized proposal of the utility model, an antibacterial finishing layer is arranged outside the second wrapping fiber layer.

Through the technical scheme, the utility model discloses technical scheme's beneficial effect is: the utility model discloses form with vortex spinning technology spinning, adopt compound covering yarn structure, have intensity height, elasticity resilience is good, and soft comfortable feeling, the colour fastness is high, and hairiness is few, the good advantage of antibiotic antistatic properties. The utility model discloses regard as core fiber layer with the PVA filament that does not twist with one's fingers the stranding, intensity is high, and the elongation is low, and weatherability is good and chemical resistance can be good, guarantees the intensity of yarn body through core fiber layer. But because the PVA filament yarn has high modulus, hard hand feeling and poor antistatic performance, the utility model spirally wraps the hollow polyester fiber outside the core fiber layer to form a first wrapping fiber layer, and the first wrapping fiber layer ensures that the yarn body keeps elastic, stiff and smooth, fluffy and warm-keeping, and has good texture; the bamboo viscose staple fibers are used as the cortex of the yarn body, so that the moisture absorption performance of the yarn body is improved, the yarn body is soft in touch, moisture-absorbing and breathable, and has a good cotton-like effect.

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 fiber layer 2, the first wrapping fiber layer 3 and the second wrapping 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 powerful super imitative cotton vortex spinning yarn, which comprises a yarn body. The yarn body is preferably 18-64S. The yarn body includes along radial core fiber layer 1, the first cladding fiber layer 2 and the second cladding fiber layer 3 that from inside to outside sets up in proper order of yarn body. The core fiber layer 1 is untwisted doubled PVA filaments. The core fiber layer 1 comprises 2 to 12 PVA filaments, preferably 3 to 6. The linear density of the core fiber layer 1 was 1.53 dtex. The first wrapping fiber layer 2 is hollow polyester fiber wrapped outside the core fiber layer 1 in a spiral mode. The first wrapped fibre layer 2 was 1.67 dtex. The hollow polyester fiber is in a single-hole structure, and the hollow polyester fiber is polyester staple fiber. The hollow polyester fiber is 35-45 MM. The second wrapping fiber layer 3 is bamboo viscose short fiber spirally wrapped outside the first wrapping fiber layer 2. In order to simplify the production process, avoid the later dyeing and ensure the color fastness, the yarn has bright color effect, and the bamboo viscose staple fiber is a colored spun fiber.

In order to further improve the utility model discloses an antibiotic effect is provided with antibiotic arrangement layer outside second wrapping fibre layer 3.

Through the above-mentioned specific embodiment, the beneficial effects of the utility model are that: the utility model discloses form with vortex spinning technology spinning, adopt compound covering yarn structure, have intensity height, elasticity resilience is good, and soft comfortable feeling, the colour fastness is high, and hairiness is few, the good advantage of antibiotic antistatic properties. The utility model discloses regard as core fibrous layer 1 with the PVA filament that does not twist with one's fingers the stranding, intensity is high, and the elongation is low, and weatherability is good and chemical resistance can be good, guarantees the intensity of yarn body through core fibrous layer 1. But because PVA filament modulus is high, and the hand feeling is hard partially, and antistatic performance is poor, the utility model discloses spiral wrap hollow polyester fiber forms first wrap fibrous layer 2 outside core fibrous layer 1, and first wrap fibrous layer 2 makes the yarn body keep elasticity stiff and smooth and fluffy cold-proof, has good feel; the bamboo viscose staple fibers are used as the cortex of the yarn body, so that the moisture absorption performance of the yarn body is improved, the yarn body is soft in touch, moisture-absorbing and breathable, and has a good cotton-like effect.

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 (9)

1. The strong super cotton-like vortex spun yarn is characterized by comprising a yarn body; the yarn body comprises a core fiber layer, a first wrapping fiber layer and a second wrapping fiber layer which are sequentially arranged from inside to outside along the radial direction of the yarn body; the core fiber layer is a non-twisted doubled PVA filament; the first wrapping fiber layer is hollow polyester fibers wrapped outside the core fiber layer in a spiral mode; the second wrapping fiber layer is made of bamboo viscose short fibers wrapped outside the first wrapping fiber layer in a spiral mode.

2. The high tenacity ultra-cotton-like vortex spun yarn of claim 1, wherein said core fiber layer comprises 2-12 of said PVA filaments.

3. The high tenacity ultra-cotton-like vortex spun yarn of claim 2, wherein the linear density of the core fiber layer is 1.53 dtex.

4. The high tenacity ultra-cotton-like vortex spun yarn of claim 3, wherein the bamboo viscose staple fibers are spun-dyed fibers.

5. The high tenacity ultra-cotton-like vortex spun yarn of claim 4, wherein the hollow polyester fibers are of a single pore structure and the hollow polyester fibers are polyester staple fibers.

6. The high tenacity ultra-cotton-like vortex spun yarn of claim 4, wherein the hollow polyester fiber is 35-45 MM.

7. The high tenacity ultra-cotton-like vortex spun yarn of claim 5, wherein the yarn body is 18-64S.

8. The high tenacity ultra-cotton-like vortex spun yarn of claim 5, wherein the first wrapped fiber layer is 1.67 dtex.

9. The high tenacity super-cotton-like vortex spun yarn of claim 5, wherein an antimicrobial finish is disposed over the second wrapped fiber layer.

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