CN111172643A - Super cotton-like vortex spun yarn and production process thereof - Google Patents
Super cotton-like vortex spun yarn and production process thereof Download PDFInfo
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- CN111172643A CN111172643A CN202010133597.2A CN202010133597A CN111172643A CN 111172643 A CN111172643 A CN 111172643A CN 202010133597 A CN202010133597 A CN 202010133597A CN 111172643 A CN111172643 A CN 111172643A
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/36—Cored or coated yarns or threads
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
- D01H4/02—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques imparting twist by a fluid, e.g. air vortex
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
- D02G3/04—Blended or other yarns or threads containing components made from different materials
- D02G3/045—Blended or other yarns or threads containing components made from different materials all components being made from artificial or synthetic material
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/32—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic
- D02G3/328—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic containing elastane
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/34—Yarns or threads having slubs, knops, spirals, loops, tufts, or other irregular or decorative effects, i.e. effect yarns
- D02G3/346—Yarns or threads having slubs, knops, spirals, loops, tufts, or other irregular or decorative effects, i.e. effect yarns with coloured effects, i.e. by differential dyeing process
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/44—Yarns or threads characterised by the purpose for which they are designed
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/44—Yarns or threads characterised by the purpose for which they are designed
- D02G3/441—Yarns or threads with antistatic, conductive or radiation-shielding properties
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/44—Yarns or threads characterised by the purpose for which they are designed
- D02G3/449—Yarns or threads with antibacterial properties
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/20—Cellulose-derived artificial fibres
- D10B2201/22—Cellulose-derived artificial fibres made from cellulose solutions
- D10B2201/24—Viscose
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D10B2321/06—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polymers of unsaturated alcohols, e.g. polyvinyl alcohol, or of their acetals or ketals
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/06—Load-responsive characteristics
- D10B2401/061—Load-responsive characteristics elastic
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/06—Load-responsive characteristics
- D10B2401/062—Load-responsive characteristics stiff, shape retention
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/06—Load-responsive characteristics
- D10B2401/063—Load-responsive characteristics high strength
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/14—Dyeability
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/16—Physical properties antistatic; conductive
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/22—Physical properties protective against sunlight or UV radiation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The invention discloses a super cotton-like vortex spun yarn and a production process thereof, wherein the 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. The invention is spun by an eddy current spinning process, adopts a composite core-spun yarn structure, and has the advantages of high strength, good elastic recovery, soft and comfortable hand feeling, high color fastness, less hairiness and good antibacterial and antistatic performance.
Description
Technical Field
The invention relates to the field of vortex spinning, in particular to super cotton-like vortex spun yarn and a production process thereof.
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.
Disclosure of Invention
In order to solve the technical problems, the invention provides super cotton-like vortex spun yarn and a production process thereof, which adopt high-strength high-modulus PVA filaments as a core fiber layer for structural reinforcement, take hollow polyester fibers as a middle layer to play a role of fluffiness and stiffness, and take bamboo viscose staple fibers as an outer layer to ensure the cotton-like effect of the yarn, and solve the problems of poor strength, high cost and unsatisfactory cotton-like effect of the existing vortex spun yarn.
In order to achieve the purpose, the technical scheme of the invention is as follows: a 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 preferable mode of the present invention, the core fiber layer comprises 2 to 12 of the PVA filaments.
In a preferred embodiment of the present invention, the linear density of the core fiber layer is 1.53 dtex.
As a preferable scheme of the present invention, the bamboo viscose staple fiber is a colored spun fiber.
As a preferable scheme of the invention, the hollow polyester fiber is of a single-hole structure, and the hollow polyester fiber is polyester staple fiber.
As a preferable scheme of the invention, the hollow polyester fiber is 35-45 MM.
As a preferable scheme of the invention, the yarn body is 18-64S.
In a preferred embodiment of the present invention, the first entangled fiber layer is 1.67 dtex.
As a preferable aspect of the present invention, an antibacterial finishing layer is provided outside the second wrapping fiber layer.
A production process of super cotton-like vortex spun yarn comprises the following steps:
step 1, spinning into a vortex spinning semi-finished yarn by taking a PVA filament as a core fiber filament and a hollow polyester fiber as a wrapping short fiber through a vortex spinning process;
and 2, spinning the vortex spun semi-finished yarn serving as a core fiber filament and the bamboo viscose short fiber serving as a wrapping short fiber into the super cotton-like vortex spun yarn by a vortex spinning process.
Through the technical scheme, the technical scheme of the invention has the beneficial effects that: the invention is spun by an eddy current spinning process, adopts a composite core-spun yarn structure, and has the advantages of high strength, good elastic recovery, soft and comfortable hand feeling, high color fastness, less hairiness and good antibacterial and antistatic performance. The invention takes the untwisted and doubled PVA filaments as the core fiber layer, has high strength, low elongation, good weather resistance and good chemical resistance, and ensures the strength of the yarn body through the core fiber layer. However, because the PVA filament has high modulus, hard hand feeling and poor antistatic performance, the hollow polyester fiber is spirally wrapped outside the core fiber layer to form a first wrapping fiber layer, and the first wrapping fiber layer enables the yarn body to keep elastic, stiff, smooth, fluffy and warm, 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 the 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 clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
With reference to fig. 1, the invention discloses a super cotton-like vortex spun 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 antibacterial effect of the present invention, an antibacterial finishing layer is provided outside the second wrapping fiber layer 3.
The production process of the super cotton-like vortex spun yarn comprises the following steps:
step 1, spinning into a vortex spinning semi-finished yarn by taking a PVA filament as a core fiber filament and a hollow polyester fiber as a wrapping short fiber through a vortex spinning process;
Through the specific embodiment, the beneficial effects of the invention are as follows: the invention is spun by an eddy current spinning process, adopts a composite core-spun yarn structure, and has the advantages of high strength, good elastic recovery, soft and comfortable hand feeling, high color fastness, less hairiness and good antibacterial and antistatic performance. The invention takes the untwisted and doubled PVA filaments as the core fiber layer 1, has high strength, low elongation, good weather resistance and good chemical resistance, and ensures the strength of the yarn body through the core fiber layer 1. However, because the PVA filament has high modulus, hard hand feeling and poor antistatic performance, the hollow polyester fiber is spirally wrapped outside the core fiber layer 1 to form the first wrapping fiber layer 2, and the first wrapping fiber layer 2 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.
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 (10)
1. The 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 super cotton-like vortex spun yarn of claim 1, wherein the core fiber layer comprises 2-12 of the PVA filaments.
3. The super cotton-like vortex spun yarn of claim 2 wherein the core fiber layer has a linear density of 1.53 dtex.
4. The super cotton-like vortex spun yarn of claim 3, wherein the bamboo viscose staple fiber is a colored spun fiber.
5. The super cotton-like vortex spun yarn of claim 4, wherein the hollow polyester fiber is of a single-hole structure and the hollow polyester fiber is polyester staple fiber.
6. The super imitation cotton vortex spun yarn of claim 4, wherein the hollow polyester fiber is 35-45 MM.
7. The super cotton-like vortex spun yarn of claim 5 wherein the yarn body is 18-64S.
8. The super cotton-like vortex spun yarn of claim 5 wherein the first entangled fiber layer is 1.67 dtex.
9. The super cotton-like vortex spun yarn of claim 5 wherein an antimicrobial finish is disposed over the second wrapped fiber layer.
10. A production process of super cotton-like vortex spun yarn is characterized by comprising the following steps:
step 1, spinning into a vortex spinning semi-finished yarn by taking a PVA filament as a core fiber filament and a hollow polyester fiber as a wrapping short fiber through a vortex spinning process;
and 2, spinning the vortex spun semi-finished yarn serving as a core fiber filament and the bamboo viscose short fiber serving as a wrapping short fiber into the super cotton-like vortex spun yarn by a vortex spinning process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010133597.2A CN111172643A (en) | 2020-03-02 | 2020-03-02 | Super cotton-like vortex spun yarn and production process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010133597.2A CN111172643A (en) | 2020-03-02 | 2020-03-02 | Super cotton-like vortex spun yarn and production process thereof |
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| Publication Number | Publication Date |
|---|---|
| CN111172643A true CN111172643A (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010133597.2A Withdrawn CN111172643A (en) | 2020-03-02 | 2020-03-02 | Super cotton-like vortex spun yarn and production process thereof |
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| CN (1) | CN111172643A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111691034A (en) * | 2020-07-17 | 2020-09-22 | 苏州市星京泽纤维科技有限公司 | Novel vortex spinning colorful spun yarn and production process |
| CN111691032A (en) * | 2020-07-06 | 2020-09-22 | 江苏京正特种纤维有限公司 | Wear-resistant blended vortex spun yarn and production process thereof |
| CN112899839A (en) * | 2020-12-08 | 2021-06-04 | 苏州维杰纺织有限公司 | High-elastic warm-keeping vortex composite spun yarn and production process thereof |
| CN113355778A (en) * | 2021-05-26 | 2021-09-07 | 苏州普路通纺织科技有限公司 | Production method of high-strength wear-resistant vortex spun yarn |
| CN113417043A (en) * | 2021-06-21 | 2021-09-21 | 嘉兴市天之华喷织有限公司 | Wear-resistant antibacterial pure viscose vortex spun yarn and processing equipment thereof |
-
2020
- 2020-03-02 CN CN202010133597.2A patent/CN111172643A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111691032A (en) * | 2020-07-06 | 2020-09-22 | 江苏京正特种纤维有限公司 | Wear-resistant blended vortex spun yarn and production process thereof |
| CN111691034A (en) * | 2020-07-17 | 2020-09-22 | 苏州市星京泽纤维科技有限公司 | Novel vortex spinning colorful spun yarn and production process |
| CN112899839A (en) * | 2020-12-08 | 2021-06-04 | 苏州维杰纺织有限公司 | High-elastic warm-keeping vortex composite spun yarn and production process thereof |
| CN113355778A (en) * | 2021-05-26 | 2021-09-07 | 苏州普路通纺织科技有限公司 | Production method of high-strength wear-resistant vortex spun yarn |
| CN113417043A (en) * | 2021-06-21 | 2021-09-21 | 嘉兴市天之华喷织有限公司 | Wear-resistant antibacterial pure viscose vortex spun yarn and processing equipment thereof |
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Application publication date: 20200519 |