CN107164817A - A kind of preparation method of graphene graphene oxide composite nylon fiber - Google Patents
A kind of preparation method of graphene graphene oxide composite nylon fiber Download PDFInfo
- Publication number
- CN107164817A CN107164817A CN201710419099.2A CN201710419099A CN107164817A CN 107164817 A CN107164817 A CN 107164817A CN 201710419099 A CN201710419099 A CN 201710419099A CN 107164817 A CN107164817 A CN 107164817A
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- graphene
- graphene oxide
- nylon fiber
- fiber
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- 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
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
- D01F6/90—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyamides
-
- 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
- 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
- D01F11/00—Chemical after-treatment of artificial filaments or the like during manufacture
- D01F11/04—Chemical after-treatment of artificial filaments or the like during manufacture of synthetic polymers
- D01F11/08—Chemical after-treatment of artificial filaments or the like during manufacture of synthetic polymers of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
Abstract
The invention discloses a kind of preparation method of graphene graphene oxide composite nylon fiber, including prepare graphene oxide nylon fiber, oiled addition reducing agent by oil nozzle, the step such as hot-rolling heating reduction；The beneficial effects of the invention are as follows：First prepare graphene oxide nylon fiber, graphene oxide will not reunite, it is evenly distributed in the fibre, the graphene oxide of fiber sheath can be reduced into graphene by the reducing agent added when fiber is oiled by oil nozzle in finish in the case where hot-rolling is heated, therefore it is the graphene graphene oxide composite nylon fiber that graphene oxide outer layer is graphene to form fiber internal layer, and graphene granularity is small in outer layer and is evenly distributed；In addition, because graphene is lamellar structure, the crystallinity of external strata acid amides influences very little, but the sandwich construction of graphene oxide can reduce the crystallinity of internal layer polyamide, therefore the composite fibre internal layer density ratio outer layer density is small so that fiber has preferable heat-blocking action.
Description
Technical field
The present invention relates to the system in composite fibre field, more particularly to a kind of graphene-graphene oxide composite nylon fiber
Preparation Method.
Background technology
Fypro, also known as nylon, are the first synthetic fibers occurred in the world, and nylon is that one kind contains amido link
Chemical fibre, with the functional group as protein, therefore nylon is fine as a kind of chemistry that can directly contact skin
Dimension is widely used in textile industry, and nylon fiber has soft a, moisture absorbing and sweat releasing, the characteristic such as easy coloring is colour-fast,
But also there is easy aging, uvioresistant performance is poor, the shortcomings of easily playing electrostatic.Nowadays the development of nylon industry is from conventional life
The production research and development that progressively turning functionization is modified, successively occur in that a collection of functionalization composite nylon fiber, such as are added in nylon
Titanium dioxide improves nylon uvioresistant performance, adds nano metal particles increase nylon bactericidal property, adds nano-graphite production
Exempt from dye black nylon fiber etc..
Graphene, as a kind of new two-dimension nano materials, is the Two Dimensional Free state atom for the unique presence having now been found that
Crystal, graphene is by the two-dimentional monoatomic layer flake crystalline of the cellular hexagonal structure close-packed arrays of carbon atom of sp2 hydridization
Body material, the structure with big pi-conjugated system and most thin individual layer atomic thickness, this causes it to possess the light of uniqueness, electricity, magnetic, machine
The physical properties such as tool and chemical property, since being found from 2004, graphene not only receives very big concern in pure science,
Also have very high in the specific practical application of the numerous areas such as electronics, optics, magnetics, biomedicine, catalysis, energy storage and sensor
Potentiality to be exploited and application value.
Graphene particles, which are added in nylon fiber, can make nylon fiber have the performances such as antibacterial bacteriostatic, antistatic,
The preparation of graphene composite nylon fiber is usually that graphene powder is first made master batch, and polyamide granules according to certain ratio
Melt spinning is carried out after example mixing, because the lamellar structure of graphene causes graphene easily to reunite, therefore is occurred in melt
On the one hand the graphene particles of greater particle size, these bulky grains can block spinning pack to increase production cost, on the other hand,
Graphene bulky grain in fiber can form stress concentration point, be easily broken off during stretching, reduce product quality.
The content of the invention
The present invention be directed to graphene in existing graphene composite nylon fiber manufacturing process reunite the component that brings block and
There is provided a kind of preparation method of graphene-graphene oxide composite nylon fiber for the problem of fiber is easily broken.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：
A kind of preparation method of graphene-graphene oxide composite nylon fiber, comprises the following steps：
1) graphene oxide and polyamide are prepared into graphene oxide master batch, polyamide granules is mixed with the master batch
Input extruder carries out melt spinning after uniform；
2) tow is oiled through oil nozzle after melt sprays through spinning pack, and reducing agent is added with finish；
3) after oiling, graphene-graphene oxide composite nylon fiber is made after hot-rolling carries out hot gas spring in tow.
Wherein, mass fraction of the graphene oxide in master batch is 20%, and polyamide granules are 10 in mass ratio with master batch:
1-10:3；Finish is the white oil aqueous solution of mass fraction 15%, and mass fraction of the reducing agent in finish is 5-15%, reducing agent
For for one kind in sodium borohydride, sodium citrate；The temperature of hot-rolling is 100-140 DEG C.
The beneficial effects of the invention are as follows：Graphene oxide nylon fiber is first prepared, graphene oxide will not reunite, in fiber
In be evenly distributed, the reducing agent added when fiber is oiled by oil nozzle in finish can fiber sheath in the case where hot-rolling is heated
Graphene oxide be reduced into graphene, therefore form fiber internal layer be graphene that graphene oxide outer layer is graphene-
Graphene oxide composite nylon fiber, and graphene granularity is small in outer layer and is evenly distributed；Further, since graphene is lamella
Structure, the crystallinity influence very little of external strata acid amides, but the sandwich construction of graphene oxide can reduce the knot of internal layer polyamide
Brilliant degree, therefore the composite fibre internal layer density ratio outer layer density is small so that fiber has preferable heat-blocking action.
Brief description of the drawings
Fig. 1 is graphene-graphene oxide composite nylon fiber production process figure, wherein,
1 blending bucket；
2 screw extruders；
3 spinning packs；
4 finish casees；
5 oil nozzles；
6 hot-rollings；
7 package devices.
Embodiment
Below in conjunction with Fig. 1, present invention is described, and the given examples are served only to explain the present invention, is not intended to limit this hair
Bright scope.
A kind of preparation method of graphene-graphene oxide composite nylon fiber, comprises the following steps：
1) graphene oxide and polyamide are prepared into the mass fraction of graphene oxide in graphene oxide master batch, master batch
For 20%, by polyamide granules and master batch in mass ratio 10:1-10:3 in blending bucket be well mixed after input extruder carry out
Melt spinning；
2) tow oils through oil nozzle after melt sprays through spinning pack, and finish is the white oil of mass fraction 15% in finish case
In the aqueous solution, finish be added with reducing agent, mass fraction of the reducing agent in finish be 5-15%, reducing agent be sodium borohydride,
One kind in sodium citrate；
3) it is again obtained graphene-oxygen after 100-140 DEG C of hot-rolling progress hot gas spring through excess temperature that tow oils through oil nozzle
Graphite alkene composite nylon fiber, it is coiled through device package is wrapped.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (4)
1. the preparation method of a kind of graphene-graphene oxide composite nylon fiber, it is characterised in that comprise the following steps：
1) graphene oxide and polyamide are prepared into graphene oxide master batch, polyamide granules is well mixed with the master batch
Input extruder carries out melt spinning afterwards；
2) tow is oiled through oil nozzle after melt sprays through spinning pack, and reducing agent is added with finish；
3) after oiling, graphene-graphene oxide composite nylon fiber is made after hot-rolling carries out hot gas spring in tow.
2. the preparation method of graphene according to claim 1-graphene oxide composite nylon fiber, it is characterised in that
The step 1) described in mass fraction of the graphene oxide in the master batch be 20%, the polyamide granules and the mother
Grain is 10 in mass ratio:1-10:3.
3. the preparation method of graphene according to claim 1-graphene oxide composite nylon fiber, it is characterised in that
The step 2) described in finish be mass fraction 15% the white oil aqueous solution, mass fraction of the reducing agent in finish be
5-15%, the reducing agent is one kind in sodium borohydride, sodium citrate.
4. the preparation method of graphene according to claim 1-graphene oxide composite nylon fiber, it is characterised in that
The step 3) described in hot-rolling temperature be 100-140 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710419099.2A CN107164817B (en) | 2017-06-06 | 2017-06-06 | A kind of preparation method of graphene-graphene oxide composite nylon fiber |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710419099.2A CN107164817B (en) | 2017-06-06 | 2017-06-06 | A kind of preparation method of graphene-graphene oxide composite nylon fiber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107164817A true CN107164817A (en) | 2017-09-15 |
| CN107164817B CN107164817B (en) | 2019-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710419099.2A Active CN107164817B (en) | 2017-06-06 | 2017-06-06 | A kind of preparation method of graphene-graphene oxide composite nylon fiber |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109898173A (en) * | 2019-03-20 | 2019-06-18 | 江苏江山红化纤有限责任公司 | A kind of 6 fiber of colored polyamide and its production method |
| CN110886030A (en) * | 2019-12-20 | 2020-03-17 | 湖州拉杜拉塔服饰有限公司 | Preparation method of nylon yarn with good antibacterial and dyeing properties |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102690426A (en) * | 2012-06-08 | 2012-09-26 | 浙江大学 | Method for preparing graphene/polymer composite material based on infrared irradiation |
| WO2012169804A2 (en) * | 2011-06-07 | 2012-12-13 | 단국대학교 산학협력단 | Method for manufacturing a graphene-treated fiber |
| CN102828267A (en) * | 2012-09-10 | 2012-12-19 | 浙江大学 | Preparation method of conductive high-strength graphene-reinforced polymer fiber |
| US20130272950A1 (en) * | 2012-04-16 | 2013-10-17 | Electronics And Telecommunications Research Institute | Method of manufacturing a graphene fiber |
| CN103541043A (en) * | 2013-08-01 | 2014-01-29 | 华为技术有限公司 | Preparation method of electric graphene composite fiber |
| CN103603088A (en) * | 2013-10-22 | 2014-02-26 | 浙江大学 | Conductive fiber with scabbard type structure and preparation method thereof |
| CN105088415A (en) * | 2015-06-15 | 2015-11-25 | 中国科学技术大学 | Graphene oxide solution for wet spinning and preparation method thereof, graphene fiber and preparation method of graphene fiber |
| CN106676664A (en) * | 2016-08-31 | 2017-05-17 | 浙江金旗新材料科技有限公司 | Flame-retardant and wear-resistant type chinlon 6 pre-oriented yarn |
-
2017
- 2017-06-06 CN CN201710419099.2A patent/CN107164817B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012169804A2 (en) * | 2011-06-07 | 2012-12-13 | 단국대학교 산학협력단 | Method for manufacturing a graphene-treated fiber |
| US20130272950A1 (en) * | 2012-04-16 | 2013-10-17 | Electronics And Telecommunications Research Institute | Method of manufacturing a graphene fiber |
| CN102690426A (en) * | 2012-06-08 | 2012-09-26 | 浙江大学 | Method for preparing graphene/polymer composite material based on infrared irradiation |
| CN102828267A (en) * | 2012-09-10 | 2012-12-19 | 浙江大学 | Preparation method of conductive high-strength graphene-reinforced polymer fiber |
| CN103541043A (en) * | 2013-08-01 | 2014-01-29 | 华为技术有限公司 | Preparation method of electric graphene composite fiber |
| CN103603088A (en) * | 2013-10-22 | 2014-02-26 | 浙江大学 | Conductive fiber with scabbard type structure and preparation method thereof |
| CN105088415A (en) * | 2015-06-15 | 2015-11-25 | 中国科学技术大学 | Graphene oxide solution for wet spinning and preparation method thereof, graphene fiber and preparation method of graphene fiber |
| CN106676664A (en) * | 2016-08-31 | 2017-05-17 | 浙江金旗新材料科技有限公司 | Flame-retardant and wear-resistant type chinlon 6 pre-oriented yarn |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109898173A (en) * | 2019-03-20 | 2019-06-18 | 江苏江山红化纤有限责任公司 | A kind of 6 fiber of colored polyamide and its production method |
| CN110886030A (en) * | 2019-12-20 | 2020-03-17 | 湖州拉杜拉塔服饰有限公司 | Preparation method of nylon yarn with good antibacterial and dyeing properties |
Also Published As
| Publication number | Publication date |
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| CN107164817B (en) | 2019-03-26 |
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Address after: No. 2, 4 Street, Guan Zhuang, Muping District, Yantai, Shandong Applicant after: Yantai Energetic New Materials Co.,Ltd. Address before: 264000 AUCMA Street 101, Laishan Economic Development Zone, Yantai, Shandong. Applicant before: YANTAI SINAGRAPHENE Co.,Ltd. |
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Effective date of registration: 20220802 Address after: 265700 Donghai Industrial Park, Xufu street, Longkou City, Yantai City, Shandong Province Patentee after: Shandong Nanshan Science and Technology Research Institute Co.,Ltd. Address before: No. 2, 4 Street, Guan Zhuang, Muping District, Yantai, Shandong Patentee before: Yantai Energetic New Materials Co.,Ltd. |
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