CN212955516U - Fine denier vortex spun yarn - Google Patents
Fine denier vortex spun yarn Download PDFInfo
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- CN212955516U CN212955516U CN202021343024.4U CN202021343024U CN212955516U CN 212955516 U CN212955516 U CN 212955516U CN 202021343024 U CN202021343024 U CN 202021343024U CN 212955516 U CN212955516 U CN 212955516U
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Abstract
The utility model discloses a fine denier vortex spun yarn, which comprises a yarn body; the yarn body is 4.9-8.4 tex; the yarn body comprises a core yarn, a first wrapping fiber layer and a second wrapping fiber layer; the core yarn is fine denier spandex yarn; the first wrapping fiber layer is spirally wrapped outside the core wire; the first wrapping fiber layer is made of fine denier profiled acrylic fibers; the second wrapped fiber layer is spirally wrapped outside the first wrapped fiber layer; the second wrapping fiber layer is made of Shengma fiber. The utility model discloses a fine denier spandex silk, fine denier dysmorphism acrylic fibre and saint's hemp fibre form through vortex spinning technology spinning, utilize blend fiber's different characteristics, make the yarn body form compound covering yarn structure, complementary between the different blend fiber, form the high count yarn that the comprehensive properties is excellent.
Description
Technical Field
The utility model relates to a vortex textile sector, in particular to fine denier vortex 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.
In order to improve the grade and the technological content of products, increase the competitiveness and the market coverage rate of the products, meet the increasing demands of people on the material culture requirements, and develop high count yarns or special yarns with excellent performance is necessary. The existing high count yarn has the disadvantages of high spinning difficulty, uneven yarn evenness, easy fluffing and pilling, poor yarn strength and unsatisfactory comprehensive performance.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a fine denier vortex spins yarn, through improving yarn structure and spinning technology, it is big to have solved current high count yarn and have the spinning degree of difficulty, and the evenness is inhomogeneous, and easy fluff is pilling, and yarn 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 fine denier vortex spun yarn, comprising a yarn body; the yarn body is 4.9-8.4 tex; the yarn body comprises a core yarn, a first wrapping fiber layer and a second wrapping fiber layer; the core yarn is fine denier spandex yarn; the first wrapping fiber layer is spirally wrapped outside the core wire; the first wrapping fiber layer is made of fine denier profiled acrylic fibers; the second wrapped fiber layer is spirally wrapped outside the first wrapped fiber layer; the second wrapping fiber layer is made of Shengma fiber.
As an optimized proposal of the utility model, the fine denier special-shaped acrylic fiber and the Shengma fiber are colored fibers.
As an optimized proposal of the utility model, the fine denier special-shaped acrylic fiber is 0.9 dtex.
As a preferred scheme of the utility model, the holy-linen fiber is 1.4dtex, and the length of the holy-linen fiber is controlled below 35 mm.
As a preferred proposal of the utility model, the length of the fine denier special-shaped acrylic fiber is 38-40 mm.
As an optimized proposal of the utility model, the fine denier spandex yarn is a 20D filament yarn.
A spinning process of fine denier vortex spun yarns comprises the steps of dyeing Shengma fibers, and then carrying out vortex spinning on fine denier spandex filaments, fine denier profiled acrylic fibers and Shengma fibers to form a yarn body.
As the preferable scheme of the spinning process, the blending ratio of the fine denier spandex filament, the fine denier profiled acrylic fiber and the Shengma fiber is 20: 40:30.
As a preferred scheme of the spinning process, the fine denier special-shaped acrylic fiber and the Shengma fiber are respectively subjected to opening and carding procedures, and then are subjected to drawing and mixing to form mixed slivers; and then carrying out vortex spinning by taking the mixed fiber strips as wrapping fibers and taking the fine denier spandex filaments as core filaments, wherein the vortex spinning process parameters are as follows: the spinning speed is 360 m/min, the total traction is 142 times, the feeding ratio is 0.98, the distance between the jaw of the front roller and the inlet of the hollow ingot is 26mm, and the pressure of the jet orifice is 580 kPa.
Preferably, in the spinning process, the twist factor of the yarn body is 135.
Through the technical scheme, the utility model discloses technical scheme's beneficial effect is: the utility model discloses a fine denier spandex silk, fine denier dysmorphism acrylic fibre and saint's hemp fibre form through vortex spinning technology spinning, utilize blend fiber's different characteristics, make the yarn body form compound covering yarn structure, complementary between the different blend fiber, form the high count yarn that the comprehensive properties is excellent. The utility model takes fine denier spandex filament as core filament, has high strength and good elasticity, is beneficial to the fine denier profiled acrylic fiber and the Shengma fiber to wrap and wind into yarn outside the core filament, and improves the evenness of the yarn body; the fine denier special-shaped acrylic fibers are thinner and softer than Shengma fibers, meanwhile, the fiber length is longer than Shengma fibers, the acrylic fibers can be transferred to the interior of a yarn body in the yarn forming process to form a middle wrapping layer, meanwhile, the dumbbell-shaped cross section of the fine denier special-shaped acrylic fibers enables the fibers to be full of air, the touch feeling is fluffy and soft, the heat retention property is good, the formed first wrapping fiber layer is high in tensile breaking strength, good in elastic recovery shape retention property, good in moisture absorption performance and not prone to generate static electricity; the utility model discloses forming outside package with the holy-linen fibre and twining the layer, the holy-linen fibre is the regenerated cellulose fibre, has natural antibiotic, inhibiting mite characteristic, has better hygroscopicity and moisture conductivity, and dye uptake and fixation nature are good, and the second package that forms twines the fibre layer, and it is effectual to twine, and the yarn homogeneity is good, and physical strength is good, and the sense of touch is comfortable, and close skin nature is good, and the color is bright, and moisture absorption and sweat releasing gas permeability is good, has antibiotic bactericidal performance, green.
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.
1. The core silk 2, the first wrapping fiber layer 3, 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
In conjunction with fig. 1, the present embodiment provides a fine vortex spun yarn, which includes a yarn body. The utility model discloses a high count yarn for the production of high-quality frivolous type surface fabric. The fineness of the yarn body is controlled to be 4.9-8.4 tex. The yarn body comprises a core yarn 1, a first wrapping fiber layer 2 and a second wrapping fiber layer 3. The core yarn 1 is fine denier polyurethane yarn. Preferably, the fine denier spandex filament is a 20D filament. The first wrapped fiber layer 2 is spirally wrapped around the core wire 1. The first wrapping fiber layer 2 is made of fine denier profiled acrylic fibers. The second wrapping fiber layer 3 is spirally wrapped outside the first wrapping fiber layer 2. The second wrapping fiber layer 3 is made of Shengma fiber.
In order to simplify the subsequent production process, reduce the production cost and improve the environmental protection property of the production process, the fine denier special-shaped acrylic fibers and the Shengma fibers are colored fibers.
In order to make the utility model have good yarn forming effect, the fine denier special-shaped acrylic fiber is 0.9 dtex. The length of the fine denier special-shaped acrylic fiber is 38-40 mm. The length of the Shengma fiber is controlled to be less than 35mm, and the Shengma fiber is 1.4 dtex.
The spinning process of the fine denier vortex spun yarn is characterized in that the Shengma fiber is dyed, and then the fine denier spandex filament, the fine denier special-shaped acrylic fiber and the Shengma fiber are spun by the vortex spinning process to form a yarn body. Specifically, the blending ratio of the fine denier spandex filament, the fine denier profiled acrylic fiber and the Shengma fiber is 20: 40:30. Respectively opening and carding the fine denier special-shaped acrylic fibers and the Shengma fibers, and then drawing and mixing to form mixed sliver. And then carrying out vortex spinning by taking the mixed fiber strips as wrapping fibers and taking the fine denier spandex filaments as core filaments 1, wherein the vortex spinning process parameters are as follows: the spinning speed is 360 m/min, the total traction is 142 times, the feeding ratio is 0.98, the distance between the jaw of the front roller and the inlet of the hollow ingot is 26mm, and the pressure of the jet orifice is 580 kPa. Preferably, the twist multiplier of the yarn body is 135. In order to better distribute the fine denier special-shaped acrylic fibers and the Shengma fibers in a layered manner, the distance between a front roller jaw and a hollow spindle inlet is properly increased in the spinning process, and the feeding ratio and the jet orifice pressure are increased simultaneously, so that the compactness and the wrapping effect of the yarn body are ensured. In addition, the spinning process optimizes the spinning speed, so that the spun yarn has less surface hairiness, uniform twist and low possibility of loosing.
Through the embodiment, the utility model has the advantages of it is following: the utility model discloses a fine denier spandex silk, fine denier dysmorphism acrylic fibre and saint's hemp fibre form through vortex spinning technology spinning, utilize blend fiber's different characteristics, make the yarn body form compound covering yarn structure, complementary between the different blend fiber, form the high count yarn that the comprehensive properties is excellent. The utility model takes the fine denier spandex filament as the core filament 1, has high strength and good elasticity, is beneficial to the fine denier special-shaped acrylic fiber and the Shengma fiber to wrap and wind into yarn outside the core filament 1, and improves the evenness of the yarn body; the fine denier special-shaped acrylic fibers are thinner and softer than Shengma fibers, meanwhile, the fiber length is longer than Shengma fibers, the acrylic fibers can be transferred to the interior of a yarn body in the yarn forming process to form a middle wrapping layer, meanwhile, the dumbbell-shaped cross section of the fine denier special-shaped acrylic fibers enables the fibers to be full of air, the touch feeling is fluffy and soft, the heat retention property is good, the tensile breaking strength of the formed first wrapping fiber layer 2 is higher, the elastic recovery shape retention property is good, the moisture absorption performance is good, and static electricity is not easy to generate; the utility model discloses forming outside package with the holy-linen fibre and twining the layer, the holy-linen fibre is the regenerated cellulose fibre, has natural antibiotic, inhibiting mite characteristic, has better hygroscopicity and moisture conductivity, and dye uptake and fixation nature are good, and the second package that forms twines fibrous layer 3, and it is effectual to wrap, and the yarn homogeneity is good, and physical strength is good, and the sense of touch is comfortable, and close skin nature is good, and the color is bright, and moisture absorption and sweat releasing gas permeability is good, has antibiotic bactericidal performance, green.
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 (6)
1. The fine denier vortex spun yarn is characterized by comprising a yarn body; the yarn body is 4.9-8.4 tex; the yarn body comprises a core yarn, a first wrapping fiber layer and a second wrapping fiber layer; the core yarn is fine denier spandex yarn; the first wrapping fiber layer is spirally wrapped outside the core wire; the first wrapping fiber layer is made of fine denier profiled acrylic fibers; the second wrapped fiber layer is spirally wrapped outside the first wrapped fiber layer; the second wrapping fiber layer is made of Shengma fiber.
2. The fine denier vortex spun yarn of claim 1 wherein the fine denier profiled acrylic and the Shengma fiber are colored fibers.
3. The fine denier vortex spun yarn of claim 1 wherein the fine denier profiled acrylic is 0.9 dtex.
4. The fine denier vortex spun yarn of claim 3 wherein the Shengma fiber is 1.4dtex and the length of the Shengma fiber is controlled below 35 mm.
5. The fine vortex spun yarn of claim 3, wherein the fine denier profiled acrylic fiber has a length of 38-40 mm.
6. The fine denier vortex spun yarn of claim 3 wherein the fine denier spandex filament is a 20D filament.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021343024.4U CN212955516U (en) | 2020-07-09 | 2020-07-09 | Fine denier vortex spun yarn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021343024.4U CN212955516U (en) | 2020-07-09 | 2020-07-09 | Fine denier vortex spun yarn |
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| Publication Number | Publication Date |
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| CN212955516U true CN212955516U (en) | 2021-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021343024.4U Expired - Fee Related CN212955516U (en) | 2020-07-09 | 2020-07-09 | Fine denier vortex spun yarn |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111793872A (en) * | 2020-07-09 | 2020-10-20 | 苏州市星京泽纤维科技有限公司 | Fine-denier vortex spun yarn and spinning process |
-
2020
- 2020-07-09 CN CN202021343024.4U patent/CN212955516U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111793872A (en) * | 2020-07-09 | 2020-10-20 | 苏州市星京泽纤维科技有限公司 | Fine-denier vortex spun yarn and spinning process |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210413 Termination date: 20210709 |