CN111607866A - Super cotton-like vortex spun yarn and production process thereof - Google Patents

Super cotton-like vortex spun yarn and production process thereof Download PDF

Info

Publication number
CN111607866A
CN111607866A CN202010563122.7A CN202010563122A CN111607866A CN 111607866 A CN111607866 A CN 111607866A CN 202010563122 A CN202010563122 A CN 202010563122A CN 111607866 A CN111607866 A CN 111607866A
Authority
CN
China
Prior art keywords
yarn
fiber
spun yarn
core
dty
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.)
Pending
Application number
CN202010563122.7A
Other languages
Chinese (zh)
Inventor
王强
周琼
郑卫国
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou City Xingjingze Fiber Technology Co ltd
Original Assignee
Suzhou City Xingjingze Fiber Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Suzhou City Xingjingze Fiber Technology Co ltd filed Critical Suzhou City Xingjingze Fiber Technology Co ltd
Priority to CN202010563122.7A priority Critical patent/CN111607866A/en
Publication of CN111607866A publication Critical patent/CN111607866A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • DTEXTILES; PAPER
    • D02YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02GCRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/02Yarns or threads characterised by the material or by the materials from which they are made
    • D02G3/04Blended or other yarns or threads containing components made from different materials
    • DTEXTILES; PAPER
    • D02YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02GCRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/36Cored or coated yarns or threads
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2201/00Cellulose-based fibres, e.g. vegetable fibres
    • D10B2201/20Cellulose-derived artificial fibres
    • D10B2201/22Cellulose-derived artificial fibres made from cellulose solutions
    • D10B2201/24Viscose
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00Physical properties
    • D10B2401/06Load-responsive characteristics
    • D10B2401/063Load-responsive characteristics high strength
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00Physical properties
    • D10B2401/13Physical properties anti-allergenic or anti-bacterial
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00Physical properties
    • D10B2401/16Physical properties antistatic; conductive
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00Physical properties
    • D10B2401/22Physical properties protective against sunlight or UV radiation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

The invention discloses super cotton-like vortex spun yarn and a production process thereof, comprising a yarn body; the yarn body comprises a core layer, a middle layer and a skin layer which are sequentially arranged from inside to outside; the core layer is FDY filaments; the middle layer is DTY fine denier tows; the DTY fine denier tow is spirally wrapped outside the FDY yarns; the skin layer is made of bamboo viscose; the bamboo viscose fiber is spirally wrapped outside the DTY fine denier filament bundle. The super cotton-like yarn spun by the vortex spinning process is soft and comfortable in hand feeling, fluffy and breathable, good in skin-friendly property, good in strength, good in wear resistance, smooth in surface, less in hairiness, not easy to pilling, and good in antistatic and antibacterial properties.

Description

Super cotton-like vortex spun yarn and production process thereof
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.
The cotton yarn is soft and comfortable in hand feeling and good in skin friendliness, and is well received by the market. However, the existing cotton yarn has the problems of high manufacturing cost, low strength far lower than that of chemical fiber yarn under the same yarn fineness, poor wear resistance, easy pilling and the like, so that the eddy spinning process is required to be introduced, the yarn structure is improved, the super cotton-like yarn is produced, the strength of the yarn is improved on the basis of keeping the excellent performance of the cotton yarn, and the cost is reduced.
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 FDY (fully drawn yarn) as a framework of the yarn to ensure that a yarn body has good strength, and the yarn body keeps good touch and performance by matching with a middle layer and a leather layer, thereby having super cotton-like effect and solving the problems that the existing cotton yarn has high manufacturing cost, the strength is far lower than that of chemical fiber yarn under the same yarn fineness, the wear resistance is poor, the pilling is easy, and the effect of the existing cotton-like yarn is not ideal.
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 layer, a middle layer and a skin layer which are sequentially arranged from inside to outside; the core layer is FDY filaments; the middle layer is DTY fine denier tows; the DTY fine denier tow is spirally wrapped outside the FDY yarns; the skin layer is made of bamboo viscose; the bamboo viscose fiber is spirally wrapped outside the DTY fine denier filament bundle.
In a preferred embodiment of the present invention, the FDY filaments of the core layer have an untwisted doubled structure.
In a preferred embodiment of the present invention, the linear density of the core fiber layer is 1.68 dtex.
As a preferable scheme of the invention, the DTY fine denier tow is 83.3dtex/72f DTY fine denier tow.
As a preferable scheme of the invention, the bamboo viscose fiber is 35-38mm bamboo viscose staple fiber, and the bamboo viscose fiber is colored spun fiber.
As a preferable scheme of the invention, the blending ratio of the FDY yarns, the DTY fine denier tows and the bamboo viscose fibers is 1:2: 1.
As a preferable scheme of the invention, the middle layer is internally provided with pores left after the hydrolysis of the PVA fiber which is easy to hydrolyze.
A production process of super cotton-like vortex spun yarn comprises the following steps:
step 1, spinning FDY (fully drawn yarn) serving as core yarn and mixed fiber of DTY (draw textured yarn) fine denier tow and PVA (polyvinyl alcohol) fiber easy to hydrolyze serving as wrapping fiber into first wrapping core yarn by an eddy current spinning process;
step 2, spinning the first core-spun yarn as a core filament and the bamboo viscose as a wrapping fiber into the composite core-spun yarn by an eddy-current spinning process;
and 3, hydrolyzing and de-fiber the PVA fiber easy to hydrolyze in the composite core-spun yarn by boiling with hot water at 80 ℃ to prepare finished yarn.
As the optimization improvement of the production process, the mass ratio of the DTY fine denier tows to the PVA fibers easy to hydrolyze in the step 1 is 2: 1.
Through the technical scheme, the technical scheme of the invention has the beneficial effects that: the super cotton-like yarn spun by the vortex spinning process is soft and comfortable in hand feeling, fluffy and breathable, good in skin-friendly property, good in strength, good in wear resistance, smooth in surface, less in hairiness, not easy to pilling, and good in antistatic and antibacterial properties. The FDY yarn is used as the core layer, the strength of the yarn body is enhanced, the DTY fine denier tow is used as the middle layer, the yarn has soft and fluffy touch, the moisture absorption and air permeability performance is good, the yarn evenness is uniform, the core is not easy to expose, the defect that the FDY yarn is hard in hand feeling is improved, the tensile strength of the yarn is improved, the bamboo viscose fiber is used as the skin layer, the moisture absorption performance of the yarn body is improved, the touch of the yarn body is soft, the moisture absorption and air permeability are realized, the cotton imitation effect is good, and meanwhile, the yarn body has good comprehensive performance due to the fact that the bamboo viscose short fiber has natural antibacterial property, ultraviolet resistance and easy dyeing performance. In addition, the FDY, DTY fine denier tows and bamboo viscose fibers have high yield and low manufacturing cost, and the yarn can be ensured to have better performance than cotton yarn on the basis of reducing the production cost.
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 layer 2, intermediate layer 3, skin 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
The invention discloses super cotton-like vortex spun yarn by combining with a figure 1, which adopts a vortex spinning process and realizes a good super cotton-like effect by blending various fibers. The invention includes a yarn body. The yarn body adopts compound package core yarn structure, includes sandwich layer 1, intermediate level 2 and the cortex 3 that sets gradually from inside to outside. The core layer 1 is FDY yarn. The middle layer 2 is DTY fine denier tows. And the DTY fine denier tows are spirally wrapped outside the FDY yarns. The skin layer 3 is bamboo viscose fiber. The bamboo viscose fiber is spirally wrapped outside the DTY fine denier filament bundle. In order to have good yarn performance, the blending ratio of the FDY yarns, the DTY fine denier tows and the bamboo viscose fibers is preferably 1:2: 1. In order to avoid the influence on air permeability and moisture absorption performance caused by hard texture of the yarn body, the FDY yarns of the core layer 1 are in a non-twisted and doubled structure, and the linear density of the core fiber layer is 1.68 dtex.
The DTY fine denier filament bundle is fine and soft in single fiber, excellent in moisture absorption and moisture conductivity, fluffy and soft, good in wrapping effect and uniform in evenness of a yarn body. Preferably, the DTY fine denier tow is 83.3dtex/72f DTY fine denier tow. In order to further ensure the fluffy and soft yarn, pores left after hydrolysis of the PVA fiber which is easy to hydrolyze are arranged in the middle layer 2.
In order to improve the environmental protection performance of the invention and avoid the later dyeing, the bamboo viscose fiber is 35-38mm bamboo viscose staple fiber, and the bamboo viscose fiber is colored spun fiber.
The production process of the super cotton-like vortex spun yarn comprises the following steps:
step 1, spinning FDY (fully drawn yarn) serving as core yarn and mixed fiber of DTY (draw textured yarn) fine denier tow and PVA (polyvinyl alcohol) fiber easy to hydrolyze serving as wrapping fiber into first wrapping core yarn by an eddy current spinning process; preferably, the mass ratio of the DTY fine tow to the PVA fiber easy to hydrolyze is 2: 1.
And 2, spinning the first core-spun yarn serving as a core filament and the bamboo viscose fiber serving as a wrapping fiber into the composite core-spun yarn by using a vortex spinning process.
And 3, hydrolyzing and de-fiber the PVA fiber easy to hydrolyze in the composite core-spun yarn by boiling with hot water at 80 ℃ to prepare finished yarn.
Through the specific embodiment, the beneficial effects of the invention are as follows: the super cotton-like yarn spun by the vortex spinning process is soft and comfortable in hand feeling, fluffy and breathable, good in skin-friendly property, good in strength, good in wear resistance, smooth in surface, less in hairiness, not easy to pilling, and good in antistatic and antibacterial properties. The FDY yarn is used as the core layer 1, the strength of the yarn body is enhanced, the DTY fine denier tow is used as the middle layer 2, the yarn has soft and fluffy touch, the moisture absorption and air permeability performance is good, the yarn is even in yarn evenness and not easy to expose the core, the defect that the FDY yarn is hard in hand feeling is improved, the tensile strength of the yarn is improved, the bamboo viscose fiber is used as the skin layer 3, the moisture absorption performance of the yarn body is improved, the touch of the yarn body is soft, the moisture absorption and air permeability are realized, the cotton imitation effect is good, and meanwhile, the yarn body has good comprehensive performance due to the natural antibacterial property, the ultraviolet resistance and the easy dyeing performance of the bamboo viscose short fiber. In addition, the FDY, DTY fine denier tows and bamboo viscose fibers have high yield and low manufacturing cost, and the yarn can be ensured to have better performance than cotton yarn on the basis of reducing the production cost.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (9)

1. The super cotton-like vortex spun yarn is characterized by comprising a yarn body; the yarn body comprises a core layer, a middle layer and a skin layer which are sequentially arranged from inside to outside; the core layer is FDY filaments; the middle layer is DTY fine denier tows; the DTY fine denier tow is spirally wrapped outside the FDY yarns; the skin layer is made of bamboo viscose; the bamboo viscose fiber is spirally wrapped outside the DTY fine denier filament bundle.
2. The super imitation cotton vortex spun yarn of claim 1, wherein the FDY filaments of the core layer are in an untwisted plied structure.
3. The super cotton-like vortex spun yarn of claim 2 wherein the linear density of the core fiber layer is 1.68 dtex.
4. The super cotton-like vortex spun yarn of claim 3 wherein the DTY micro denier tow is 83.3dtex/72f DTY micro denier tow.
5. The super cotton-like vortex spun yarn of claim 4, wherein the bamboo viscose fiber is 35-38mm bamboo viscose staple fiber, and the bamboo viscose fiber is colored spun fiber.
6. The super cotton-like vortex spun yarn of claim 4, wherein the blending ratio of the FDY yarns, the DTY fine denier tows and the bamboo viscose fibers is 1:2: 1.
7. The super cotton-like vortex spun yarn of claim 5, wherein the intermediate layer is provided with pores left after hydrolysis of the PVA fiber which is easy to hydrolyze.
8. A production process of super cotton-like vortex spun yarn is characterized by comprising the following steps:
step 1, spinning FDY (fully drawn yarn) serving as core yarn and mixed fiber of DTY (draw textured yarn) fine denier tow and PVA (polyvinyl alcohol) fiber easy to hydrolyze serving as wrapping fiber into first wrapping core yarn by an eddy current spinning process;
step 2, spinning the first core-spun yarn as a core filament and the bamboo viscose as a wrapping fiber into the composite core-spun yarn by an eddy-current spinning process;
and 3, hydrolyzing and de-fiber the PVA fiber easy to hydrolyze in the composite core-spun yarn by boiling with hot water at 80 ℃ to prepare finished yarn.
9. The production process of the super cotton-like vortex spun yarn according to claim 8, wherein the mass ratio of the DTY fine denier tow to the PVA fiber easy to hydrolyze in the step 1 is 2: 1.
CN202010563122.7A 2020-06-19 2020-06-19 Super cotton-like vortex spun yarn and production process thereof Pending CN111607866A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010563122.7A CN111607866A (en) 2020-06-19 2020-06-19 Super cotton-like vortex spun yarn and production process thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010563122.7A CN111607866A (en) 2020-06-19 2020-06-19 Super cotton-like vortex spun yarn and production process thereof

Publications (1)

Publication Number Publication Date
CN111607866A true CN111607866A (en) 2020-09-01

Family

ID=72195059

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010563122.7A Pending CN111607866A (en) 2020-06-19 2020-06-19 Super cotton-like vortex spun yarn and production process thereof

Country Status (1)

Country Link
CN (1) CN111607866A (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201280622Y (en) * 2008-09-17 2009-07-29 江阴市茂达棉纺厂 Cotton-polyester composite yarn
CN203782316U (en) * 2014-04-04 2014-08-20 余燕平 Covering yarn as well as hollow yarn, hollow fabric and hollow towel manufactured by covering yarn
CN105714452A (en) * 2014-12-02 2016-06-29 天津天纺投资控股有限公司 Novel multihole hollow cotton yarn, fabric of novel multihole hollow cotton yarn and preparation process of fabric
CN108442007A (en) * 2018-06-15 2018-08-24 苏州市星京泽纤维科技有限公司 A kind of antistatic vortex spinning yarn
CN109281018A (en) * 2018-11-27 2019-01-29 苏州市星京泽纤维科技有限公司 A kind of vortex spinning fiber dyed yarn
CN110592755A (en) * 2019-10-10 2019-12-20 苏州普路通纺织科技有限公司 Air-jet vortex spinning hollow yarn and production process thereof
CN111041628A (en) * 2019-12-20 2020-04-21 苏州世祥生物纤维有限公司 Functional air-jet vortex spinning yarn and production process thereof
CN111172643A (en) * 2020-03-02 2020-05-19 苏州市星京泽纤维科技有限公司 Super cotton-like vortex spun yarn and production process thereof
CN212375450U (en) * 2020-06-19 2021-01-19 苏州市星京泽纤维科技有限公司 Super imitative cotton vortex spinning yarn

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201280622Y (en) * 2008-09-17 2009-07-29 江阴市茂达棉纺厂 Cotton-polyester composite yarn
CN203782316U (en) * 2014-04-04 2014-08-20 余燕平 Covering yarn as well as hollow yarn, hollow fabric and hollow towel manufactured by covering yarn
CN105714452A (en) * 2014-12-02 2016-06-29 天津天纺投资控股有限公司 Novel multihole hollow cotton yarn, fabric of novel multihole hollow cotton yarn and preparation process of fabric
CN108442007A (en) * 2018-06-15 2018-08-24 苏州市星京泽纤维科技有限公司 A kind of antistatic vortex spinning yarn
CN109281018A (en) * 2018-11-27 2019-01-29 苏州市星京泽纤维科技有限公司 A kind of vortex spinning fiber dyed yarn
CN110592755A (en) * 2019-10-10 2019-12-20 苏州普路通纺织科技有限公司 Air-jet vortex spinning hollow yarn and production process thereof
CN111041628A (en) * 2019-12-20 2020-04-21 苏州世祥生物纤维有限公司 Functional air-jet vortex spinning yarn and production process thereof
CN111172643A (en) * 2020-03-02 2020-05-19 苏州市星京泽纤维科技有限公司 Super cotton-like vortex spun yarn and production process thereof
CN212375450U (en) * 2020-06-19 2021-01-19 苏州市星京泽纤维科技有限公司 Super imitative cotton vortex spinning yarn

Similar Documents

Publication Publication Date Title
CN111172643A (en) Super cotton-like vortex spun yarn and production process thereof
CN110983539A (en) Vortex spinning blending covering yarn
CN110592755A (en) Air-jet vortex spinning hollow yarn and production process thereof
CN103938320B (en) A kind of processing method of polyester-cotton blend self-twisted yarn line
CN212375450U (en) Super imitative cotton vortex spinning yarn
CN210974991U (en) Air-jet vortex spinning hollow yarn
CN109281018A (en) A kind of vortex spinning fiber dyed yarn
CN111041628A (en) Functional air-jet vortex spinning yarn and production process thereof
CN111793871A (en) A kind of eddy current spun viscose yarn
CN211005786U (en) Super-light soft vortex spinning special yarn
CN212375454U (en) Vortex spinning functional environment-friendly yarn
CN212505237U (en) Novel vortex spinning colorful spun yarn
CN211005784U (en) Hydrophilic modified polyester vortex spun yarn
CN208748285U (en) A kind of antistatic vortex spinning yarn
CN212375455U (en) Vortex spun-bonded adhesive yarn
CN111793872A (en) Fine-denier vortex spun yarn and spinning process
CN211972569U (en) Functional air-jet vortex spinning yarn
CN211367874U (en) Environment-friendly vortex spun yarn
CN212955516U (en) Fine denier vortex spun yarn
CN210974990U (en) Jet vortex blended yarn of mulberry silk
CN211005807U (en) Vortex spinning high-count and high-density fabric
CN111607866A (en) Super cotton-like vortex spun yarn and production process thereof
CN211005785U (en) Modal fiber blended yarn
CN212375457U (en) Novel vortex spinning wool yarn
CN212357505U (en) High-strength vortex spun yarn

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination