CN107338542A - A kind of magnetic spins core-spun composite yarn - Google Patents

A kind of magnetic spins core-spun composite yarn Download PDF

Info

Publication number
CN107338542A
CN107338542A CN201610855520.XA CN201610855520A CN107338542A CN 107338542 A CN107338542 A CN 107338542A CN 201610855520 A CN201610855520 A CN 201610855520A CN 107338542 A CN107338542 A CN 107338542A
Authority
CN
China
Prior art keywords
magnetic
core
polymer
composite yarn
spins
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.)
Withdrawn
Application number
CN201610855520.XA
Other languages
Chinese (zh)
Inventor
钟海炎
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.)
Tongxiang Guardian Applied Technology Research Institute Co Ltd
Original Assignee
Tongxiang Guardian Applied Technology Research Institute 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 Tongxiang Guardian Applied Technology Research Institute Co Ltd filed Critical Tongxiang Guardian Applied Technology Research Institute Co Ltd
Priority to CN201610855520.XA priority Critical patent/CN107338542A/en
Publication of CN107338542A publication Critical patent/CN107338542A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/12—Stretch-spinning methods
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties
    • 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
    • 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
    • D10B2321/04—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polymers of halogenated hydrocarbons
    • D10B2321/042—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polymers of halogenated hydrocarbons polymers of fluorinated hydrocarbons, e.g. polytetrafluoroethene [PTFE]
    • 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
    • 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
    • D10B2321/08—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polymers of unsaturated carboxylic acids or unsaturated organic esters, e.g. polyacrylic esters, polyvinyl acetate
    • 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
    • D10B2321/12—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polymers of cyclic compounds with one carbon-to-carbon double bond in the side chain
    • D10B2321/121—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polymers of cyclic compounds with one carbon-to-carbon double bond in the side chain polystyrene
    • 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]
    • D10B2331/041—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] derived from hydroxy-carboxylic acids, e.g. lactones

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Multicomponent Fibers (AREA)

Abstract

The invention discloses a kind of magnetic to spin core-spun composite yarn.Including the long filament positioned at core and the polymer covering layer positioned at core periphery, polymer covering layer is the magnetic polymer nanofiber clad of tool, and magnetic polymer nano fiber coated layer is to spin means by magnetic by magnetic spinning equipment to be coated on the long filament of core.The yarn replaces electric field force during spinning with magnetic field force, strained polymer spinning solution prepares nanofiber under the effect of alternating magnetic field power, polymer nanofiber is coated on to the surface of long filament, greatly improves the strength of nanofiber, has expanded its application.

Description

A kind of magnetic spins core-spun composite yarn
Technical field
The present invention relates to a kind of magnetic to spin core-spun composite yarn, and in particular to a kind of nanofiber bag prepared by magnetic spinning equipment Core complex yarn.
Background technology
Method of electrostatic spinning is to prepare one of most simple efficient method of polymer nanofiber at present, with the letter of its process equipment Singly, many advantages, such as raw material sources are extensive, spinning technique is controllable, Electrospun nano-fibers have superhigh specific surface area, Gao Kong The features such as gap rate and strong adsorptivity, it can be widely applied to the fields such as filtering, photocatalysis, sensor and biologic applications.
Static Spinning is mainly for the preparation of the tunica fibrosa of non-woven cloth form, and its product is mostly with film or the shape similar to film Formula is present, therefore the strength of electrostatic spinning nano fiber is not general high, because the low strength of electrostatic spinning nano fiber makes it in reality Application in enjoy obstruction.In addition, also there is following technical problem for nanofiber in electro-spinning：Static Spinning needs higher spinning Filament voltage to form electric field, this voltage be typically up to it is tens of thousands of to hundreds of thousands volt, by the equipment with such big voltage and its His equipment, which is used in conjunction, can produce potential danger, and so high voltage and high electric field are likely to the wind of breakdown plus other equipment Danger.
The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of magnetic to spin core-spun composite yarn, and the yarn exists Electric field force is replaced with magnetic field force during spinning, strained polymer spinning solution prepares nanofiber under the effect of alternating magnetic field power, Polymer nanofiber is coated on to the surface of long filament, forms the core-spun composite yarn using long filament as core, due to core long filament In the presence of, greatly improve the strength of nanofiber, expanded its application, whole preparation process without high pressure electro ultrafiltration, Potential safety hazard is effectively reduced, obtained is a kind of covering yarn with nanoscale clad.
To achieve these goals, technical scheme provided by the invention is as follows：
A kind of magnetic spins core-spun composite yarn, and the complex yarn includes the long filament positioned at core and the polymerization positioned at core periphery Thing clad, the polymer covering layer are that have magnetic polymer nanofiber clad, the magnetic polymer nanometer Fibre coatings are to spin means by magnetic by magnetic spinning equipment to be coated on the long filament of core.
The magnetic spinning equipment is to replace electric field force with magnetic field force, and magnetic polymer spinning is stretched under the effect of alternating magnetic field power Liquid prepares magnetic polymer nano fiber coated layer, and the magnetic polymer spinning solution is magnetic fluid spinning solution, the magnetic fluid Spinning solution includes high molecular polymer, surfactant, organic solvent and magnetic nanoparticle.
Its high molecular polymer is polyethylene glycol oxide, Kynoar, polycaprolactone, polystyrene, polymethylacrylic acid One or more in methyl esters；The surfactant is neopelex, lauryl sodium sulfate, Tween 80, oil One kind in acid, alkyl quaternary ammonium salts；The organic solvent is the one or more in chloroform, N,N-dimethylformamide, acetone； The magnetic nanoparticle is γ-Fe2O3、Fe3O4, cobalt, one kind in nickel, or received for the composite magnetic of a variety of magnetic elements Rice grain.
Long filament can select the common chemical-fibres filaments that fineness is 30-300D.
Beneficial effects of the present invention are：Electric field force is replaced with magnetic field force, magnetic polymeric is stretched under the effect of alternating magnetic field power Thing spinning solution prepares polymer nanofiber, and polymer nanofiber is coated on to the surface of long filament, is formed using long filament as core Core-spun composite yarn, due to the presence of core long filament, the strength of nanofiber is greatly improved, has expanded its application； Whole preparation process effectively reduces potential safety hazard, obtained is a kind of bag with nanoscale clad without high pressure electro ultrafiltration Heart yarn.
Embodiment
A kind of magnetic spins core-spun composite yarn, and the complex yarn is included positioned at the long filament of core and positioned at core periphery Polymer covering layer, the polymer covering layer are that have magnetic polymer nanofiber clad, the magnetic polymer Nano fiber coated layer is to spin means by magnetic by magnetic spinning equipment to be coated on the long filament of core.
The magnetic spinning equipment is to replace electric field force with magnetic field force, and magnetic polymer spinning is stretched under the effect of alternating magnetic field power Liquid prepares magnetic polymer nano fiber coated layer, and the magnetic polymer spinning solution is magnetic fluid spinning solution, the magnetic fluid Spinning solution includes high molecular polymer, surfactant, organic solvent and magnetic nanoparticle.
Its high molecular polymer is polyethylene glycol oxide, Kynoar, polycaprolactone, polystyrene, polymethylacrylic acid One or more in methyl esters；The surfactant is neopelex, lauryl sodium sulfate, Tween 80, oil One kind in acid, alkyl quaternary ammonium salts；The organic solvent is the one or more in chloroform, N,N-dimethylformamide, acetone； The magnetic nanoparticle is γ-Fe2O3、Fe3O4, cobalt, one kind in nickel, or received for the composite magnetic of a variety of magnetic elements Rice grain.Long filament can select the common chemical-fibres filaments that fineness is 30-300D.
Its spinning solution process for preparation is as follows：From neopelex as surfactant, by diameter 20 γ-the Fe of nanometer2O3Magnetic nanoparticle is distributed in chloroform, the surfactant of the quality such as addition and magnetic nanoparticle, is matched somebody with somebody γ-Fe processed2O3Magnetic nanoparticle mass fraction is 11.5% magnetic current liquid solution；From chloroform as solvent, quality point is prepared Number is 25% Kynoar (molecular weight 270000) solution, and heating water bath is to 60 DEG C, stirring 2 hours, obtained uniform high score Sub- solution；By magnetic current liquid solution and Polymer Solution with 1：1 ratio is mixed and made into ferrofluid spinning solution.
The technical concepts and features of embodiment of above only to illustrate the invention, its object is to allow be familiar with technique People understands present invention and is carried out, and it is not intended to limit the scope of the present invention, all real according to spirit of the invention The equivalent change or modification that matter is done, it should all cover within the scope of the present invention.

Claims (7)

1. a kind of magnetic spins core-spun composite yarn, the complex yarn is included positioned at the long filament of core and positioned at the poly- of core periphery Compound clad, it is characterised in that the polymer covering layer is that have magnetic polymer nanofiber clad, the magnetic Property polymer nanofiber clad be by magnetic spinning equipment by magnetic spin means be coated on the long filament of core.
2. magnetic as claimed in claim 1 spins core-spun composite yarn, it is characterised in that the magnetic spinning equipment is replaced with magnetic field force Electric field force, stretching magnetic polymer spinning solution prepares magnetic polymer nano fiber coated layer under the effect of alternating magnetic field power.
3. magnetic as claimed in claim 1 spins core-spun composite yarn, it is characterised in that the magnetic polymer spinning solution is magnetic current Body spinning solution.
4. magnetic as claimed in claim 3 spins core-spun composite yarn, it is characterised in that the magnetic fluid spinning solution includes macromolecule Polymer, surfactant, organic solvent and magnetic nanoparticle.
5. magnetic as claimed in claim 4 spins core-spun composite yarn, it is characterised in that the high molecular polymer is polyoxyethylene One or more in alkene, Kynoar, polycaprolactone, polystyrene, polymethyl methacrylate；The surfactant It is one kind in neopelex, lauryl sodium sulfate, Tween 80, oleic acid, alkyl quaternary ammonium salts.
6. magnetic as claimed in claim 4 spins core-spun composite yarn, it is characterised in that the organic solvent is chloroform, N, N- bis- One or more in NMF, acetone；The magnetic nanoparticle is γ-Fe2O3、Fe3O4, cobalt, one kind in nickel, Or the composite magnetic nano particle for a variety of magnetic elements.
7. magnetic as claimed in claim 1 spins core-spun composite yarn, it is characterised in that the long filament is chemical-fibres filaments, and long filament is advised Lattice are fineness：30-300D.
CN201610855520.XA 2016-09-28 2016-09-28 A kind of magnetic spins core-spun composite yarn Withdrawn CN107338542A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610855520.XA CN107338542A (en) 2016-09-28 2016-09-28 A kind of magnetic spins core-spun composite yarn

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610855520.XA CN107338542A (en) 2016-09-28 2016-09-28 A kind of magnetic spins core-spun composite yarn

Publications (1)

Publication Number Publication Date
CN107338542A true CN107338542A (en) 2017-11-10

Family

ID=60223081

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610855520.XA Withdrawn CN107338542A (en) 2016-09-28 2016-09-28 A kind of magnetic spins core-spun composite yarn

Country Status (1)

Country Link
CN (1) CN107338542A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112226867A (en) * 2020-08-19 2021-01-15 西安工程大学 Method for preparing super-soft piezoelectric PVDF yarn

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104862799A (en) * 2015-05-26 2015-08-26 青岛大学 Method for preparing graphene/polymer orderly micro-nanometer composite fiber through magnetic spinning
CN104911719A (en) * 2015-05-26 2015-09-16 青岛大学 Method for preparing conducting polymer micro-nanofibers in magnetic spinning mode
CN204676196U (en) * 2015-05-26 2015-09-30 青岛大学 A kind of melt magnetic device for spinning
CN204676205U (en) * 2015-05-26 2015-09-30 青岛大学 A kind of extensive magnetic spinning equipment
CN105332131A (en) * 2015-12-04 2016-02-17 江南大学 Method for preparing acetic acid nano fiber/polyester filament composite yarn

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104862799A (en) * 2015-05-26 2015-08-26 青岛大学 Method for preparing graphene/polymer orderly micro-nanometer composite fiber through magnetic spinning
CN104911719A (en) * 2015-05-26 2015-09-16 青岛大学 Method for preparing conducting polymer micro-nanofibers in magnetic spinning mode
CN204676196U (en) * 2015-05-26 2015-09-30 青岛大学 A kind of melt magnetic device for spinning
CN204676205U (en) * 2015-05-26 2015-09-30 青岛大学 A kind of extensive magnetic spinning equipment
CN105332131A (en) * 2015-12-04 2016-02-17 江南大学 Method for preparing acetic acid nano fiber/polyester filament composite yarn

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112226867A (en) * 2020-08-19 2021-01-15 西安工程大学 Method for preparing super-soft piezoelectric PVDF yarn

Similar Documents

Publication Publication Date Title
CN104911719B (en) A kind of method of the standby conductive polymer micro-nano rice fiber of magnetic spinning
CN105670514B (en) The method of the nanometer particle-modified water-borne wood coating of nano-cellulose hybrid inorganic
Jiang et al. An improved free surface electrospinning for high throughput manufacturing of core–shell nanofibers
Amoroso et al. Elastomeric electrospun polyurethane scaffolds: the interrelationship between fabrication conditions, fiber topology, and mechanical properties
Wei Functional nanofibers and their applications
CN105624833A (en) Preparation method of magnetic alginate fiber
CN103993376A (en) Electrostatic spinning device for manufacturing nanometer fiber bundles
CN105803679B (en) A kind of preparation method of pH response types Multi-scale model polyvinylidene fluoride nanometer tunica fibrosa
CN107747165A (en) A kind of super hydrophilic polyester nano tunica fibrosa and preparation method thereof
CN107338542A (en) A kind of magnetic spins core-spun composite yarn
CN105862156B (en) A kind of cellulose/hydroxyl multi-walled carbon nano-tube/Fe3O4Nano-particles reinforcement fiber and preparation method thereof
Polk et al. Pneumatospinning of collagen microfibers from benign solvents
CN204676196U (en) A kind of melt magnetic device for spinning
CN104674457B (en) Method for preparing antibacterial polyethylene glycol terephthalate composite fiber membrane
CN107338543A (en) A kind of nanofiber covering yarn preparation facilities
CN107723815A (en) A kind of oriented nanofibers and preparation method thereof
CN107338525A (en) A kind of magnetic spins nanometer yarn
CN105506862B (en) Sandwich type medical stone/polymer composite film preparation method
CN111613364A (en) Graphene carbon nanotube composite material, quantum thermal frequency radiation lead and preparation method thereof
CN104878455A (en) Melt magnetism spinning device and micro-nanofiber preparing method by utilizing melt magnetism spinning device
CN110306249A (en) A kind of preparation process of electrostatic spinning nano fiber
Li et al. Direct formation of “artificial wool” nanofiber via two‐spinneret electrospinning
Tarafder Applications of nanotechnology for textile products: a review
JP2015009560A (en) Nano fiber composite sheet and method of manufacturing the same
Jayaseelan et al. Finite element analysis of in-situ alignment of nanoparticles in polymeric nanofibers using magnetic field assisted electrospinning

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
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20171110