CN110846758A - Preparation process of AB covered yarn - Google Patents
Preparation process of AB covered yarn Download PDFInfo
- Publication number
- CN110846758A CN110846758A CN201911076934.2A CN201911076934A CN110846758A CN 110846758 A CN110846758 A CN 110846758A CN 201911076934 A CN201911076934 A CN 201911076934A CN 110846758 A CN110846758 A CN 110846758A
- Authority
- CN
- China
- Prior art keywords
- yarn
- denier
- winding
- spandex
- core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- D02G3/02—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
- 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
- D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
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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]
-
- 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
- D10B2331/10—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyurethanes
Abstract
A preparation process of AB wrap yarn comprises chinlon, terylene and spandex; the nylon is yarn A, the terylene is yarn B, and the yarns of the yarn A and the yarn B leak outwards; the spandex is core yarn, the core yarn is uniformly coated between the A yarn and the B yarn, and the core yarn does not leak; the preparation method comprises the following steps: the first step of the process, yarn combination of yarn A and yarn B: the second step of the process, the covering of the yarn A and the yarn B: the third step is a process, and the loose tube treatment: the product of the invention has elasticity, can be stretched by 2-3 times, and is suitable for the aspects of body-fitting fabrics and sports fabrics. After the product is colored, uniform color difference can be generated. The yarn A and the yarn B are well colored, can be well adhered with fuel colors, form bright colors, and have obvious difference with the yarn A and the yarn B to form a colorful effect, so that the yarn A and the yarn B are the most characteristic of the yarn AB coated yarn. Meanwhile, the product has the advantages of nylon and terylene double fibers.
Description
Technical Field
The invention relates to the field of AB covered yarn preparation, in particular to a preparation process of AB covered yarn.
Background
The AB yarn is a composite yarn made by the siro spinning process. (siro spinning is to feed two slivers with a certain distance into a spun yarn drafting zone, and twist the slivers after drafting respectively to form yarn. in brief, two pieces of roving spin a spun yarn, and the yarn has the property of plied yarn, has less filoplume, is originally used in wool spinning, and has a lot of cotton spinning at present)
The AB covered yarn is a new product, and is different from the AB yarn, and is a composite yarn which is formed by double-strand yarn leakage in a covering and winding mode.
At present, the product belongs to a brand new field, and the technology basically stays in the concept field, so that how to develop a preparation process of AB covered yarn is a problem to be solved.
Disclosure of Invention
Objects of the invention
In order to solve the technical problems in the background art, the invention provides a preparation process of an AB covered yarn.
(II) technical scheme
In order to solve the problems, the invention provides a preparation process of an AB covered yarn, which comprises chinlon, terylene and spandex; the nylon is yarn A, the terylene is yarn B, and the yarns of the yarn A and the yarn B leak outwards; the spandex is core yarn, the core yarn is uniformly coated between the A yarn and the B yarn, and the core yarn does not leak;
the preparation method comprises the following steps:
the first step of the process, yarn combination of yarn A and yarn B:
s11, unwinding: vertically unwinding the yarn A and the yarn B, and unwinding the yarn B at an oblique angle of 45 degrees;
s12, combining: combining the yarn A and the yarn B through a tensioner and an active winding device, straightening and winding for 3 circles, and naturally combining the yarn A and the yarn B to form a composite yarn C;
s13, adding points: scattering the composite yarn C through an air nozzle, and carrying out air compression on 50 monofilaments to form network points, wherein the density of the network points is 2-3/cm;
s14, length measurement: measuring the length of the yarn, controlling the tension of the yarn to be 10 g, and tensioning the yarn until a network point is reached;
s15, winding: winding the composite yarn C to a bobbin to form an intermediate product D;
the second step of the process, the covering of the yarn A and the yarn B:
s21, stretching: stretching the spandex filament by 3 times, and conveying the spandex filament to a core yarn position through a yarn guide rod;
s22, rotation: physically rotating the intermediate product D until a balloon is formed;
s23, coating: the intermediate product D and spandex filaments are subjected to twisting and wrapping at a yarn guide nozzle to form a wrapping yarn E;
s24, winding: loosening the yarn of the covering yarn E with a loosening rate of 90%, and winding the yarn to obtain a covering yarn F;
the third step is a process, and the loose tube treatment:
s31, relaxation: carrying out loose unwinding on the wrapping yarn F;
s32, oiling: the covering yarn F is supplemented with a chinlon oiling agent through an oiling device;
s33, winding: and (4) rewinding the coated yarn F, keeping the yarn tension constant, and obtaining a finished product.
Preferably, the chinlon is DTY draw textured yarn, porous yarn, 40-50 denier, S-direction rotation, and single-pore fiber with the denier not more than 1.2.
Preferably, the terylene is FDY fully drawn yarn, porous yarn, fineness is 10 to 20 deniers, and the fineness of single-pore fiber in untwisted direction is not more than 2 deniers.
Preferably, the spandex is a single hole yarn with a denier of 20 denier or 30 denier.
The technical scheme of the invention has the following beneficial technical effects: the product has elasticity, can be stretched by 2-3 times, and is suitable for body-fitting fabric and sports fabric. After the product is colored, uniform color difference can be generated. The yarn A and the yarn B are well colored, can be well adhered with fuel colors, form bright colors, and have obvious difference with the yarn A and the yarn B to form a colorful effect, so that the yarn A and the yarn B are the most characteristic of the yarn AB coated yarn. Meanwhile, the product has the advantages of nylon and terylene double fibers.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
The invention provides a preparation process of AB covered yarn, which comprises chinlon, terylene and spandex; the nylon is yarn A, the terylene is yarn B, and the yarns of the yarn A and the yarn B leak outwards; the spandex is core yarn, the core yarn is uniformly coated between the A yarn and the B yarn, and the core yarn does not leak;
the preparation method comprises the following steps:
the first step of the process, yarn combination of yarn A and yarn B:
s11, unwinding: vertically unwinding the yarn A and the yarn B, and unwinding the yarn B at an oblique angle of 45 degrees;
s12, combining: combining the yarn A and the yarn B through a tensioner and an active winding device, straightening and winding for 3 circles, and naturally combining the yarn A and the yarn B to form a composite yarn C;
s13, adding points: scattering the composite yarn C through an air nozzle, and carrying out air compression on 50 monofilaments to form network points, wherein the density of the network points is 2-3/cm;
s14, length measurement: measuring the length of the yarn, controlling the tension of the yarn to be 10 g, and tensioning the yarn until a network point is reached;
s15, winding: winding the composite yarn C to a bobbin to form an intermediate product D;
the second step of the process, the covering of the yarn A and the yarn B:
s21, stretching: stretching the spandex filament by 3 times, and conveying the spandex filament to a core yarn position through a yarn guide rod;
s22, rotation: physically rotating the intermediate product D until a balloon is formed;
s23, coating: the intermediate product D and spandex filaments are subjected to twisting and wrapping at a yarn guide nozzle to form a wrapping yarn E;
s24, winding: loosening the yarn of the covering yarn E with a loosening rate of 90%, and winding the yarn to obtain a covering yarn F;
the third step is a process, and the loose tube treatment:
s31, relaxation: carrying out loose unwinding on the wrapping yarn F;
s32, oiling: the covering yarn F is supplemented with a chinlon oiling agent through an oiling device;
s33, winding: and (4) rewinding the coated yarn F, keeping the yarn tension constant, and obtaining a finished product.
The product of the invention has elasticity, can be stretched by 2-3 times, and is suitable for the aspects of body-fitting fabrics and sports fabrics. After the product is colored, uniform color difference can be generated. The yarn A and the yarn B are well colored, can be well adhered with fuel colors, form bright colors, and have obvious difference with the yarn A and the yarn B to form a colorful effect, so that the yarn A and the yarn B are the most characteristic of the yarn AB coated yarn. Meanwhile, the product has the advantages of nylon and terylene double fibers.
In an alternative embodiment, the nylon is a DTY draw textured yarn, a porous yarn, 40-50 denier, S direction rotation, single pore fiber denier not more than 1.2 denier.
In an alternative embodiment, the polyester is FDY fully drawn yarn, a porous yarn, 10 to 20 denier, untwisted, single pore fiber having a denier of no more than 2 denier.
In an alternative embodiment, the spandex is a single hole yarn with a denier of 20 or 30.
It should be noted that: POLYESTER fiber, also known as POLYESTER, is characterized by good air permeability and moisture-removing property, and strong acid-alkali resistance and ultraviolet resistance.
Nylon, also known as Nylon or polyamide fiber, has the advantages of high strength, high wear resistance, high chemical resistance, good deformation resistance and good aging resistance. The disadvantage is a hard hand.
The terylene silk-like fabric has strong silk-like feeling, bright luster, soft feeling, glittering effect, smooth and stiff hand feeling and good elasticity. After the silk surface is pinched tightly by hands, no obvious crease appears when the silk surface is loosened, and the silk surface is not easy to be torn after the warp and the weft are wetted. The nylon has dull luster, the surface feels like being coated with a layer of wax, and the color is not bright. The hand feeling is stiff, the fabric is loosened after being pinched by hands, and the fabric can be slowly restored to the original shape due to creases. The fastness of warp and weft is high.
The performance of the nylon is as follows: the fiber has good strength and wear resistance, and the wear resistance is 10 times of that of cotton fiber, 10 times of that of dry viscose fiber and 140 times of that of wet viscose fiber, which is the first of all fibers. Therefore, the durability thereof is excellent.
The nylon fabric has excellent elasticity and elastic recovery, but is easy to deform under small external force, so that the fabric is easy to wrinkle in the wearing process. The ventilation and air permeability are poor, and static electricity is easy to generate. The moisture absorption of the nylon fabric is a better variety in the synthetic fiber fabric, so the clothes made of the nylon are more comfortable to wear than the polyester clothes.
The terylene has good mothproof and corrosion resistant performances. The heat resistance and light resistance are not good enough, the ironing temperature is controlled below 140 ℃, and the washing and maintaining conditions need to be paid attention to in the wearing and using process so as to avoid damaging the fabrics. The nylon fabric belongs to light fabric, and is only listed behind polypropylene fiber and acrylic fiber fabrics in synthetic fiber fabric, so that the nylon fabric is suitable for making mountaineering wear, winter clothes and the like.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (4)
1. A preparation process of AB covered yarn is characterized by comprising chinlon, terylene and spandex; the nylon is yarn A, the terylene is yarn B, and the yarns of the yarn A and the yarn B leak outwards; the spandex is core yarn, the core yarn is uniformly coated between the A yarn and the B yarn, and the core yarn does not leak;
the preparation method comprises the following steps:
the first step of the process, yarn combination of yarn A and yarn B:
s11, unwinding: vertically unwinding the yarn A and the yarn B, and unwinding the yarn B at an oblique angle of 45 degrees;
s12, combining: combining the yarn A and the yarn B through a tensioner and an active winding device, straightening and winding for 3 circles, and naturally combining the yarn A and the yarn B to form a composite yarn C;
s13, adding points: scattering the composite yarn C through an air nozzle, and carrying out air compression on 50 monofilaments to form network points, wherein the density of the network points is 2-3/cm;
s14, length measurement: measuring the length of the yarn, controlling the tension of the yarn to be 10 g, and tensioning the yarn until a network point is reached;
s15, winding: winding the composite yarn C to a bobbin to form an intermediate product D;
the second step of the process, the covering of the yarn A and the yarn B:
s21, stretching: stretching the spandex filament by 3 times, and conveying the spandex filament to a core yarn position through a yarn guide rod;
s22, rotation: physically rotating the intermediate product D until a balloon is formed;
s23, coating: the intermediate product D and spandex filaments are subjected to twisting and wrapping at a yarn guide nozzle to form a wrapping yarn E;
s24, winding: loosening the yarn of the covering yarn E with a loosening rate of 90%, and winding the yarn to obtain a covering yarn F;
the third step is a process, and the loose tube treatment:
s31, relaxation: carrying out loose unwinding on the wrapping yarn F;
s32, oiling: the covering yarn F is supplemented with a chinlon oiling agent through an oiling device;
s33, winding: and (4) rewinding the coated yarn F, keeping the yarn tension constant, and obtaining a finished product.
2. The process for preparing the AB covered yarn according to claim 1, wherein the nylon is DTY draw textured yarn, porous yarn, 40-50 denier of fineness, S-direction rotation, and single-pore fiber fineness is not more than 1.2 denier.
3. The process for preparing an AB-coated yarn as claimed in claim 1, wherein the dacron is FDY fully drawn yarn, porous yarn, 10-20 denier, untwisted, single pore fiber having a denier of not more than 2 denier.
4. The process for preparing an AB-coated yarn as claimed in claim 1, wherein the spandex is a single-hole yarn with a fineness of 20 denier or 30 denier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911076934.2A CN110846758A (en) | 2019-11-06 | 2019-11-06 | Preparation process of AB covered yarn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911076934.2A CN110846758A (en) | 2019-11-06 | 2019-11-06 | Preparation process of AB covered yarn |
Publications (1)
| Publication Number | Publication Date |
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| CN110846758A true CN110846758A (en) | 2020-02-28 |
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| CN201911076934.2A Pending CN110846758A (en) | 2019-11-06 | 2019-11-06 | Preparation process of AB covered yarn |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111607868A (en) * | 2020-06-04 | 2020-09-01 | 福建恒捷实业有限公司 | Production method of cotton-like double-color nylon fiber |
| CN113684576A (en) * | 2021-09-13 | 2021-11-23 | 四川润厚特种纤维有限公司 | High-strength high-elasticity yarn and preparation method thereof |
| CN114150411A (en) * | 2021-10-26 | 2022-03-08 | 浙江龙仕达科技股份有限公司 | Preparation method of high-strength composite covering yarn |
| CN114150412A (en) * | 2021-10-26 | 2022-03-08 | 浙江龙仕达科技股份有限公司 | Preparation method of spandex composite covered yarn |
| CN115029829A (en) * | 2022-05-11 | 2022-09-09 | 四川润厚特种纤维有限公司 | Iron-chromium-aluminum core covered yarn and process |
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| KR101667340B1 (en) * | 2015-04-08 | 2016-10-18 | (주) 지현 | -- Process Of Producing NylonPolyesterPolyurethane Composite Yarn |
| CN107513789A (en) * | 2016-06-16 | 2017-12-26 | 苏州力佳新型材料有限公司 | One kind washs bright and beautiful polyurethane covered yarn and its preparation technology |
| CN107988676A (en) * | 2018-01-17 | 2018-05-04 | 嘉兴市本色亚麻纺织有限公司 | The preparation method and device of a kind of enveloped composite yarn |
| CN108193340A (en) * | 2017-12-25 | 2018-06-22 | 连云港银飞纤维科技有限公司 | A kind of preparation method and applications for producing novel imitation leather elastic fabric wrap yarn |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH03227421A (en) * | 1989-12-28 | 1991-10-08 | Toray Ind Inc | Coated elastic yarn and production thereof |
| CN102767006A (en) * | 2012-06-26 | 2012-11-07 | 吴江亚太化纺有限公司 | Nylon 6/spandex coated yarn |
| KR101667340B1 (en) * | 2015-04-08 | 2016-10-18 | (주) 지현 | -- Process Of Producing NylonPolyesterPolyurethane Composite Yarn |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111607868A (en) * | 2020-06-04 | 2020-09-01 | 福建恒捷实业有限公司 | Production method of cotton-like double-color nylon fiber |
| CN113684576A (en) * | 2021-09-13 | 2021-11-23 | 四川润厚特种纤维有限公司 | High-strength high-elasticity yarn and preparation method thereof |
| CN114150411A (en) * | 2021-10-26 | 2022-03-08 | 浙江龙仕达科技股份有限公司 | Preparation method of high-strength composite covering yarn |
| CN114150412A (en) * | 2021-10-26 | 2022-03-08 | 浙江龙仕达科技股份有限公司 | Preparation method of spandex composite covered yarn |
| CN115029829A (en) * | 2022-05-11 | 2022-09-09 | 四川润厚特种纤维有限公司 | Iron-chromium-aluminum core covered yarn and process |
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Application publication date: 20200228 |