CN111691034A - Novel vortex spinning colorful spun yarn and production process - Google Patents
Novel vortex spinning colorful spun yarn and production process Download PDFInfo
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- CN111691034A CN111691034A CN202010689898.3A CN202010689898A CN111691034A CN 111691034 A CN111691034 A CN 111691034A CN 202010689898 A CN202010689898 A CN 202010689898A CN 111691034 A CN111691034 A CN 111691034A
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- yarn
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- bamboo viscose
- spun
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- 238000007382 vortex spinning Methods 0.000 title claims abstract description 25
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 239000000835 fiber Substances 0.000 claims abstract description 86
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 35
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 35
- 241001330002 Bambuseae Species 0.000 claims abstract description 35
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 35
- 229920000297 Rayon Polymers 0.000 claims abstract description 35
- 239000011425 bamboo Substances 0.000 claims abstract description 35
- 229920000728 polyester Polymers 0.000 claims abstract description 25
- 239000002344 surface layer Substances 0.000 claims abstract description 19
- 239000010410 layer Substances 0.000 claims abstract description 17
- 239000003086 colorant Substances 0.000 claims abstract description 13
- 239000004743 Polypropylene Substances 0.000 claims abstract description 12
- -1 polypropylene Polymers 0.000 claims abstract description 12
- 229920001155 polypropylene Polymers 0.000 claims abstract description 12
- 239000002131 composite material Substances 0.000 claims abstract description 7
- 238000010438 heat treatment Methods 0.000 claims description 18
- 238000002156 mixing Methods 0.000 claims description 17
- 229920002978 Vinylon Polymers 0.000 claims description 16
- 230000007062 hydrolysis Effects 0.000 claims description 14
- 238000006460 hydrolysis reaction Methods 0.000 claims description 14
- 230000007704 transition Effects 0.000 claims description 12
- 238000009987 spinning Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 9
- 229920000742 Cotton Polymers 0.000 claims description 7
- 238000004043 dyeing Methods 0.000 claims description 7
- 238000001035 drying Methods 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 238000009998 heat setting Methods 0.000 claims description 3
- 230000001788 irregular Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 3
- 238000002791 soaking Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 230000035699 permeability Effects 0.000 abstract description 11
- 238000010521 absorption reaction Methods 0.000 abstract description 6
- 230000007613 environmental effect Effects 0.000 abstract description 5
- 238000003912 environmental pollution Methods 0.000 abstract description 3
- 230000014759 maintenance of location Effects 0.000 abstract description 3
- 230000001739 rebound effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 206010020112 Hirsutism Diseases 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000007378 ring spinning Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Images
Classifications
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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
-
- 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
-
- 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
- D02G3/12—Threads containing metallic filaments or strips
-
- 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
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
- D02J13/00—Heating or cooling the yarn, thread, cord, rope, or the like, not specific to any one of the processes provided for in this subclass
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/04—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of yarns, threads or filaments
-
- 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
-
- 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
- D10B2321/02—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins
- D10B2321/022—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins polypropylene
-
- 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]
Abstract
The invention discloses a novel vortex spinning colorful spun yarn and a production process, wherein the colorful spun yarn comprises a yarn body; the yarn body is of a composite core-spun yarn structure and comprises a core yarn, a middle layer and a colorful surface layer which are sequentially arranged from inside to outside; the core yarn is a fine denier polypropylene filament yarn which is untwisted and doubled; the middle layer is made of high-shrinkage polyester fiber; the middle layer is coated outside the core yarn; the colorful surface layer is made of bamboo viscose fiber; the bamboo viscose fibers have different colors; the color surface layer is coated outside the middle layer. The invention has simple production process, low manufacturing cost, small environmental pollution and good environmental protection, and the produced novel vortex spinning multicolor spun yarn has strong velvet feeling, smooth touch, bright color, rich and variable color, good moisture absorption and moisture permeability, good air permeability, high yarn strength, good crease-resistant rebound effect and good shape retention.
Description
Technical Field
The invention relates to the field of vortex spinning, in particular to novel vortex spinning colorful spun yarn and a production process.
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.
Current yarn exists single structure, needs dyeing again after the later stage weaving, and the feature of environmental protection is poor, and some look spins the yarn and also mostly is single colour, can't realize the color change, and is worth lowly. For example, although a segment color yarn is richer in color, on one hand, the production process is complex, the manufacturing cost is low, and on the other hand, the yarn strength is not ideal, and the moisture permeability and the air permeability are poor.
Disclosure of Invention
In order to solve the technical problems, the invention provides a novel vortex spinning multicolor spinning and a production process, which adopts bamboo viscose fiber as the color fiber and forms multicolor spinning by blending with other fibers through a vortex spinning process, thereby solving the problems of single structure, poor environmental protection, single color, unsatisfactory yarn strength, poor moisture permeability and poor air permeability of the existing yarn, which needs to be dyed after later spinning.
In order to achieve the purpose, the technical scheme of the invention is as follows: a novel vortex spinning colorful spun yarn comprises a yarn body; the yarn body is of a composite core-spun yarn structure and comprises a core yarn, a middle layer and a colorful surface layer which are sequentially arranged from inside to outside; the core yarn is a fine denier polypropylene filament yarn which is untwisted and doubled; the middle layer is made of high-shrinkage polyester fiber; the middle layer is coated outside the core yarn; the colorful surface layer is made of bamboo viscose fiber; the bamboo viscose fibers have different colors; the color surface layer is coated outside the middle layer.
In a preferred embodiment of the present invention, metallic yarns are further doped in the color surface layer.
In a preferable scheme of the invention, the fine denier polypropylene fiber filament is 20-30D.
As a preferable scheme of the invention, the bamboo viscose fiber is 1.8-2.5dtex, and the length of the bamboo viscose fiber is 30-38 mm.
In a preferred embodiment of the present invention, the colored surface layer is formed by uniformly mixing bamboo viscose fibers of three or more colors.
As a preferred scheme of the invention, the high-shrinkage polyester fiber is 2.2 dtex; the length of the high-shrinkage polyester fiber is 35-40 mm.
The production process of the novel vortex spinning colorful spun yarn comprises the following steps:
step 1, dyeing bamboo viscose fibers; dyeing the bamboo viscose fibers with different colors respectively; then, fully mixing the bamboo viscose fibers with different colors through cotton mixing in a cotton box;
step 4, heating for hydrolysis; soaking the transition yarn in hot water, heating for hydrolysis, removing the water-soluble vinylon fiber in the transition yarn, and drying;
step 5, heating and shaping; under the action of low tension, the transition yarn with the water-soluble vinylon fiber removed is heated and shaped, so that irregular natural curling shrinkage can be generated after the high-shrinkage polyester fiber in the yarn is subjected to thermal shrinkage, the natural curling shrinkage is transferred to the interior of the yarn, and the bamboo viscose fiber is pulled by the high-shrinkage polyester fiber to be displaced and bent to surround the surface of the yarn, so that multicolor spun yarn is formed.
As a preferable scheme of the invention, in the step 4, in the heating hydrolysis process, the material-liquid ratio is controlled to be 1: 20; the hydrolysis heating temperature is controlled at 60-85 ℃; in step 5, the heating temperature for heat setting is 130-155 ℃.
Through the technical scheme, the technical scheme of the invention has the beneficial effects that: the invention has simple production process, low manufacturing cost, small environmental pollution and good environmental protection, and the produced novel vortex spinning multicolor spun yarn has strong velvet feeling, smooth touch, bright color, rich and variable color, good moisture absorption and moisture permeability, good air permeability, high yarn strength, good crease-resistant rebound effect and good shape retention. The invention takes the untwisted and doubled fine denier polypropylene filament as the core yarn, so that the core yarn has good capillary moisture-conducting effect and good antibacterial and breathable effects. During blending, the slender water-soluble vinylon fibers are distributed on the inner side of the yarn in the process of spinning the yarn by vortex, the bamboo viscose fibers and the high-shrinkage polyester fibers are positioned on the outer side of the yarn, and a space is provided for the high-shrinkage polyester fibers through vinylon hydrolysis and high-shrinkage polyester fiber thermal shrinkage, so that the yarn is in a composite core-spun yarn structure of the yarn.
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. core yarn 2, intermediate layer 3, color surface 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 present embodiment provides a novel vortex spun multicolored yarn, which includes a yarn body. The yarn body is a composite covering yarn 1 structure, and comprises a core yarn 1, a middle layer 2 and a color surface layer 3 which are sequentially arranged from inside to outside. The core yarn 1 is a fine denier polypropylene filament yarn which is untwisted and doubled; the fine denier polypropylene filament is 20-30D. The middle layer 2 is made of high-shrinkage polyester fiber; the middle layer 2 is coated outside the core yarn 1; the colorful surface layer 3 is made of bamboo viscose fiber; the bamboo viscose fibers have different colors; the color surface layer 3 is coated outside the middle layer 2. Preferably, the colored surface layer 3 is formed by uniformly mixing bamboo viscose fibers of more than three colors.
In order to improve the dazzling effect of the invention, metallic yarns are also doped in the colored surface layer 3.
In order to ensure that the composite core-spun yarn has a good structure of 1, the bamboo viscose fiber is 1.8-2.5dtex, and the length of the bamboo viscose fiber is 30-38 mm. The high-shrinkage polyester fiber is 2.2 dtex; the length of the high-shrinkage polyester fiber is 35-40 mm.
The production process of the novel vortex spinning colorful spun yarn comprises the following steps:
step 1, dyeing bamboo viscose fibers; dyeing the bamboo viscose fibers with different colors respectively; then, fully mixing the bamboo viscose fibers with different colors through cotton mixing in a cotton box;
step 4, heating for hydrolysis; soaking the transition yarn in hot water, heating for hydrolysis, removing the water-soluble vinylon fiber in the transition yarn, and drying; in the heating hydrolysis process, the ratio of material to liquid is controlled to be 1: 20; the heating temperature for hydrolysis is controlled at 60-85 ℃.
Step 5, heating and shaping; under the action of low tension, the transition yarn with the water-soluble vinylon fiber removed is heated and shaped, so that irregular natural curling shrinkage can be generated after the high-shrinkage polyester fiber in the yarn is subjected to thermal shrinkage, the natural curling shrinkage is transferred to the interior of the yarn, and the bamboo viscose fiber is pulled by the high-shrinkage polyester fiber to be displaced and bent to surround the surface of the yarn, so that multicolor spun yarn is formed. The heating temperature for heat setting is 130-155 ℃.
Through the above embodiment, the present invention has the following advantages: the invention has simple production process, low manufacturing cost, small environmental pollution and good environmental protection, and the produced novel vortex spinning multicolor spun yarn has strong velvet feeling, smooth touch, bright color, rich and variable color, good moisture absorption and moisture permeability, good air permeability, high yarn strength, good crease-resistant rebound effect and good shape retention. The invention takes the untwisted and doubled fine denier polypropylene filament as the core yarn 1, so that the core yarn 1 has good capillary moisture-conducting effect and good antibacterial and breathable effects. During blending, the slender water-soluble vinylon fibers are distributed on the inner side of the yarn in the process of spinning the yarn by vortex, the bamboo viscose fibers and the high-shrinkage polyester fibers are positioned on the outer side of the yarn, and a space is provided for the high-shrinkage polyester fibers through vinylon hydrolysis and high-shrinkage polyester fiber thermal shrinkage, so that the yarn is in a composite core-spun yarn 1 structure, the yarn has a skeleton inside, is fluffy and soft outside, is high in strength and difficult to break, and has good surface moisture absorption and excellent inner moisture conductivity, and the whole good moisture absorption, moisture conductivity and air permeability of the yarn are realized.
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 (8)
1. A novel vortex spinning colorful spun yarn is characterized by comprising a yarn body; the yarn body is of a composite core-spun yarn structure and comprises a core yarn, a middle layer and a colorful surface layer which are sequentially arranged from inside to outside; the core yarn is a fine denier polypropylene filament yarn which is untwisted and doubled; the middle layer is made of high-shrinkage polyester fiber; the middle layer is coated outside the core yarn; the colorful surface layer is made of bamboo viscose fiber; the bamboo viscose fibers have different colors; the color surface layer is coated outside the middle layer.
2. The novel vortex spun multicolored yarn of claim 1 further comprising metallic yarns doped in said color surface layer.
3. The novel vortex spun multicolored yarn of claim 1 wherein said fine denier polypropylene filaments are 20-30D.
4. The novel vortex spun multicolored yarn of claim 1 wherein said bamboo viscose fiber is 1.8-2.5dtex and said bamboo viscose fiber length is 30-38 mm.
5. The spun yarn of claim 1, wherein the colored surface layer is uniformly mixed with bamboo viscose fibers of three or more colors.
6. The novel vortex spun multicolored yarn of claim 1 wherein said high shrinkage polyester fiber is 2.2 dtex; the length of the high-shrinkage polyester fiber is 35-40 mm.
7. A novel vortex spinning multi-color spinning production process is characterized by comprising the following steps of:
step 1, dyeing bamboo viscose fibers; dyeing the bamboo viscose fibers with different colors respectively; then, fully mixing the bamboo viscose fibers with different colors through cotton mixing in a cotton box;
step 2, preparing mixed fiber strips; mixing high-shrinkage polyester fiber and water-soluble vinylon fiber into bamboo viscose fiber, and uniformly mixing to prepare a mixed sliver; the length of the water-soluble vinylon fiber is 40-65mm, and the fineness is controlled to be 0.92-1.67 dtex;
step 3, carrying out vortex spinning; spinning the mixed fiber strips as wrapping fibers and the fine denier polypropylene filaments as core filaments into transition yarns by a vortex spinning process;
step 4, heating for hydrolysis; soaking the transition yarn in hot water, heating for hydrolysis, removing the water-soluble vinylon fiber in the transition yarn, and drying;
step 5, heating and shaping; under the action of low tension, the transition yarn with the water-soluble vinylon fiber removed is heated and shaped, so that irregular natural curling shrinkage can be generated after the high-shrinkage polyester fiber in the yarn is subjected to thermal shrinkage, the natural curling shrinkage is transferred to the interior of the yarn, and the bamboo viscose fiber is pulled by the high-shrinkage polyester fiber to be displaced and bent to surround the surface of the yarn, so that multicolor spun yarn is formed.
8. A novel vortex spinning colorful production process according to claim 7, characterized in that in step 4, the ratio of material to liquid is controlled at 1:20 during the heating hydrolysis process; the hydrolysis heating temperature is controlled at 60-85 ℃; in step 5, the heating temperature for heat setting is 130-155 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010689898.3A CN111691034A (en) | 2020-07-17 | 2020-07-17 | Novel vortex spinning colorful spun yarn and production process |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010689898.3A CN111691034A (en) | 2020-07-17 | 2020-07-17 | Novel vortex spinning colorful spun yarn and production process |
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| CN111691034A true CN111691034A (en) | 2020-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010689898.3A Pending CN111691034A (en) | 2020-07-17 | 2020-07-17 | Novel vortex spinning colorful spun yarn and production process |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112853563A (en) * | 2021-01-12 | 2021-05-28 | 盐城工业职业技术学院 | Graphene fiber composite yarn and spinning process thereof |
| US11359309B2 (en) | 2018-12-21 | 2022-06-14 | Target Brands, Inc. | Ring spun yarn and method |
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2020
- 2020-07-17 CN CN202010689898.3A patent/CN111691034A/en active Pending
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| US3445994A (en) * | 1966-06-17 | 1969-05-27 | Chavanoz Moulinage Retorderie | Process for the manufacture of a looped yarn and apparatus therefor |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11359309B2 (en) | 2018-12-21 | 2022-06-14 | Target Brands, Inc. | Ring spun yarn and method |
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Application publication date: 20200922 |