CN106367836A - Manufacturing method of hollowed biomass graphene polyester fiber - Google Patents
Manufacturing method of hollowed biomass graphene polyester fiber Download PDFInfo
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- CN106367836A CN106367836A CN201610727886.9A CN201610727886A CN106367836A CN 106367836 A CN106367836 A CN 106367836A CN 201610727886 A CN201610727886 A CN 201610727886A CN 106367836 A CN106367836 A CN 106367836A
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- biomass graphene
- hollow
- polyester fiber
- graphene
- biomass
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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
- D01F6/92—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 polyesters
-
- 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
- D01D5/08—Melt spinning methods
-
- 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
- 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
- D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
-
- 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
- D01D5/253—Formation of filaments, threads, or the like with a non-circular cross section; Spinnerette packs therefor
-
- 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
Abstract
The invention relates to the field of production of synthetic fibers and particularly provides a hollowed biomass graphene polyester fiber. A manufacturing method of the hollowed biomass graphene polyester fiber includes the steps of: drying biomass graphene master batches and polyester chips, spinning the materials on a profiled spinneret, and performing drafting process to produce the biomass graphene polyester fibers with hollowed cross section. A fabric woven from the fibers has the functions of odor adsorption, far-infrared ray, bacterial resistant and inhibiting, anti-static effect of graphene fiber and warm-keeping and fluffiness of the hollowed fibers. The fabric has good bioavailability, and is free of and does not generate harmful chemical substances and components, and is a toxic-free, green and high-effective functional fabric.
Description
Technical field
The present invention relates to synthetic fibers production technical field, specifically, it is that a kind of hollow biomass Graphene polyester is fine
The manufacture method of dimension.
Background technology
Graphene is a kind of New Type of Carbon nanometer light material, has monoatomic layer two dimensional crystal structure, the Gao Bibiao of uniqueness
Area, high intensity, electrical conductivity, thermal conductivity, screening effect high to the absorption efficiency of each lightlike line is preferable.Graphene is described as
" changing the magical material of 21 century ", progressively ripe perfect with Graphene application related process, mobile phone screen is any
Bending, electric automobile momentary charge, these mysterious things of computer screen thin transparent such as blank sheet of paper will come true.2015
November 30, Chinese industrial and informationization portion, National Development and Reform Commission, the Department of Science and Technology print and distribute " with regard to accelerating Graphene re-invent industry
Some suggestions of development ", propose to the year two thousand twenty, form perfect Graphene industrial system, realize grapheme material standardization, be
Rowization and cost degradation.Grapheme material equally causes extensive concern in terms of functions of textile fabrics exploitation, poly- in textile fabric
Add, in conjunction or spinning process, mechanical property and the electric property that a small amount of Graphene can significantly improve fiber.
Chinese patent literature cn105525381a discloses a kind of composite polyester fiber containing Graphene, and described polyester is fine
Graphene is contained in dimension；Described Graphene is to be introduced by the form of carbon nano-structured complex；Described carbon nano-structured compound
Thing includes Graphene, and the carbon of sp3 hybrid structure.The preparation of the composite polyester fiber containing Graphene that this invention provides
Method need not be modified to carbon nano-structured complex, reduces cost, simplifies technological process it is achieved that carbon nano junction
Structure and the slitless connection of polyester combination process and the preparation of normal polyester master batch and spinning technique.
Chinese patent literature cn105002595a discloses a kind of macromolecule composite functional fiber containing partial reduction Graphene
And preparation method thereof.Fiber of the present invention includes a component, b component, combined with part exposed conveying appliance, parallel type or core-skin type, and often
Root fibrous outer surfaces amass 20～100% be b component.The method is by the polyester of 0.1～1wt% partial reduction Graphene and to contain
The Graphene containing partial reduction of 4～20wt% and tio2The crystallizing polyester of nanocomposite filler, be dried after to carry out melting compound
Spinning, then drawing-off, relaxation heat setting at 80～160 DEG C, and make fiber middles divide reduced graphene also by reduction treatment
Reach 9/1～15/1 as far as carbon/oxygen atom ratio.The fiber that the present invention is obtained can produce at the higher spinning, produces
Efficiency high；There is relatively low filament number, higher-strength and low resistivity, meet antistatic demand；There is antibacterial and resistance simultaneously
Combustion performance, thus have a good application prospect.
Chinese patent literature cn103044865a discloses a kind of preparation method of amino Graphene modified pe t material, will
Amino Graphene and pet raw material material are added in reactor, 270～290 DEG C of temperature control, stirring reaction, and molding obtains amino graphite
Alkene modified pe t material.The graphenic surface that this invention uses carries particular functional group and can produce interaction with pet strand,
As the Graphene with amino group, its amino can be with polyester generation hydrogen bond action thus contribute to Graphene in pet material
In dispersion.And, under the conditions of high temperature banburying, amino part can exchange generation amide group with polyester key, so that stone
Black alkene and pet isomorphism chemical bond linkage, improve the compatibility in pet material for the Graphene, further thus preparing Graphene
Homodisperse Graphene modified pe t material in pet.This amino Graphene modified pe t material, can apply to prepare new
The fields such as pet thin film, pet fiber or various pet product.
Raw material-the Graphene preparing Graphene polyester fiber can be obtained by different preparation methoies, such as mechanical stripping method,
Cvd method, chemistry redox method, intercalation stripping method, biomass resource hydrothermal carbonization etc., the Graphene that prior art prepares
The middle graphene-structured that can there are some impurity elements, other allotropes of carbon or the non-monolayer of the number of plies or even multilamellar
(such as 3 layers, 5 layers, 10 layers, 20 layers etc.).Biomass Graphene is with agricultural wastes such as corn stalk, corn cob, kaoliang stalk, sweet
The raw materials such as dish slag, bagasse, furfural dregs, xylose residue, wood flour, cotton stalk are prepared by biomass resource hydrothermal carbonization mode
's.The characteristics such as Graphene polyester fiber collection far infrared, antibacterial bacteriostatic, antistatic.It is sometimes necessary to fine during specifically used
Dimension there is certain degree of hollowness and degree of profile, that is, fiber cross section vertically there is cavity structure so that fiber have good
The particular characteristics such as warmth retention property, bulkiness and style.
Chinese patent literature cn105603568a discloses a kind of modification hollow cotton and preparation method thereof.The present invention passes through thing
It is dispersed in terylene base material that reason method achieves graphene particles, and Graphene is incorporated in hollow cotton, especially will
Biomass Graphene is incorporated in hollow cotton so that modified hollow cotton has Low Temperature Far Infrared function, its far infrared normal direction
Emissivity is more than 0.85；Anti-microbial property is more than more than 90%, and heat-insulating property and breathability all show excellent, biomass graphite
During alkene content 1.4%, insulation rate is suitable with white duck down, 90% about, but air penetrability in 240mm/s, far above duck
Floss.Although being related to the narration of the spinneret design of melt-spun doughnut in patent specification, in claim with specifically
Profile spinneret is not all used to spin out Graphene doughnut illustration in embodiment.
Content of the invention
It is an object of the invention to develop a kind of hollow biomass Graphene polyester fiber, with biomass Graphene master batch with
Polyester slice drying, using profile spinneret spinning, produces the biomass graphite that section is hollow type through draft process
Alkene fiber, by the fabric that this fiber product spins out have concurrently the far infrared of graphene fiber, antibacterial bacteriostatic, electrostatic-proof function and in
Warming, bulkiness the function of hollow fiber.
A first aspect of the present invention, provides a kind of manufacture method of hollow biomass Graphene polyester fiber, including following
Step:
A, the preparation of biomass Graphene master batch
Biomass graphene powder, dispersant and surfactant are mixed, agitated, dispersion obtains biomass Graphene
Particle；Biomass graphene particle is added in polyester powder, biomass Graphene is obtained using twin screw prilling female
Grain.
B, the preparation of hollow biomass Graphene polyester fiber
Biomass Graphene master batch and polyester slice drying, using profile spinneret spinning, produce through draft process
Go out the biomass graphene fiber that section is hollow type.
In described step a, biomass graphene powder is to pass through biomass resource hydrothermal carbonization side with biomass straw
Formula prepares, and the biomass graphene powder being obtained in this way has Graphene two-dimensional slice structure, far infrared
Function strengthens.
The preparation method of described biomass Graphene is with reference to Chinese patent literature cn104724699a, concrete preparation method
For: step one: the preparation of catalyst solution；Step 2: cellulose and catalyst ion coordination, High-Temperature Deoxygenation, obtain presoma；
Step 3: heat treatment；Step 4: acid treatment, drying；Obtain biomass Graphene.
In described step a, the percentage by weight of biomass graphene powder, dispersant and surfactant is: biological
Matter graphene powder: 40～60%, dispersant: 10～30%, surfactant: 10～30%.
In a preferred embodiment of the invention, described biomass graphene powder, dispersant and surfactant
Percentage by weight be: biomass graphene powder 55%, dispersant 23%, surfactant 22%.
In a preferred embodiment of the invention, described biomass graphene powder, dispersant and surfactant
Percentage by weight be: biomass graphene powder 45%, dispersant 28%, surfactant 27%.
In a preferred embodiment of the invention, described biomass graphene powder, dispersant and surfactant
Percentage by weight be: biomass graphene powder 60%, dispersant 20%, surfactant 20%.
Preferably, described biomass graphene powder a size of 50nm～300nm.Through test, size 50nm～
Powder body in the range of 300nm is good with the compatibility of polyester powder, is not susceptible to reunite, preferred size biomass graphene powder chi
Very little for 120nm～240nm.
In described step a, biomass graphene particle and polyester powder are with percentage by weight (20%～25%):
(75%～80%) (preferably 20%:80%, 25%:75% or 22%:78%) is blended, and drying, screw extruding melt, squeeze
Go out, cool down, tie rod, pelletizing and drying make biomass Graphene master batch.Described polyester powder is that conventional polyester section is passed through
Machining pulverizing obtains, and in the preparation process of master batch, function powder and polyester powder mixed phase are relatively mixed with polyester slice
Close more uniform, function is more prominent, and the physical index of prepared fiber is more stable.Described polyester powder is conventional polyester section
General pulverizing, does not limit its molecular weight, size or other specification.
In described step a, dispersant is in pluronic p123, pluronic f68, or pluronic f127
A kind of.All contain hydrophilic chain in the molecular structure of these three dispersants so as to have water solublity, also have with Graphene by hydrophobic
The hydrophobic part that effect is connected.
In described step a, surfactant is selected from one of ether alcohol sulfate, sucrose ester, alkylolamideses.
In described step b, biomass Graphene master batch and polyester slice are with percentage by weight (5%～10%): (90%
～95%) (preferably 8%:92%；5%:95% or 10%:90%) blending, drying, profile spinneret spinning, winding, collection
Bundle, drawing-off, sizing, folded silk, the operation such as oil, crimp and cut off hollow biomass Graphene polyester fiber is obtained.
In described step b, spinning temperature is 265～275 DEG C (preferably 268～273 DEG C), and spinning speed is 980～1090m/
Min (preferably 1020m/min), 3.5～4.4 times of drafting multiple (preferably 3.8 times).
In described step b, profile spinneret selects one of 3c type, cross-shaped hollow type, four t hollow types, derives from
3 utility model patents of applicant's mandate, the patent No. is respectively as follows: zl201220234645.8, zl
201220623421.6、zl 201320428863.x.
A second aspect of the present invention, provides a kind of hollow biomass Graphene polyester fiber, described hollow biomass stone
Black alkene polyester fiber is prepared by above-mentioned manufacture method.
Detection foundation " fz/t 50002-2013 chemical fibre degree of profile test method " of fiber degree of profile and degree of hollowness,
Anti-microbial property test is taken the lead using Shanghai Defulun Chemical Fiber Co., Ltd. the industry standard of formulation: fz/t52035-2014 " antibacterial
Polyester staple fiber " and gb/t 20944.3-2008 " the evaluation third portion of antibacterial textile performance: succusion ", the bacterium of bacteriostasis rate
Plant and refer to staphylococcus aureuses (atcc 6538), escherichia coli (atcc 8739).Far infrared performance test adopts gb/t
30127-2013 " detection of textile far infrared performance and evaluation ".After tested, fiber degree of profile ＞ 8%, bacteriostasis rate ＞ 92%,
Ratio resistance: ＜ 6*107ω cm, fabric far infrared normal emittance: ＞ 0.8, far infrared radiation temperature rise: 3 DEG C, fiber has stone
Warming, bulkiness the function of the far infrared of black alkene fiber, antibacterial bacteriostatic, electrostatic-proof function and doughnut.
The invention has the advantages that:
(1) biomass Graphene is with cellulose in biomass straw as raw material, not only has Graphene two-dimensional slice knot
Structure, also has enhancing far infrared performance.
(2) 3-5 DEG C of hollow biomass graphene fiber far infrared radiation temperature rise under room temperature.Fiber is under blood heat
Automatically adjust absorption human peripheral and the emittance of itself, produce the far infrared beneficial to human body, thus exciting human group
Knit the vigor of cell, enhance metabolism, improve microcirculation, enhance immunity, thus reach acting on to body-care.
(3) the nutrient keeping base of antibacterial has been cut off in the presence of biomass Graphene, meanwhile, using biomass Graphene tool
There is high-specific surface area, hollow biomass graphene fiber fabric has the functions such as absorption abnormal flavour, antibacterial bacteriostatic.
(4) hollow biomass graphene fiber can reduce surface resistivity, the electrostatic charge of generation is revealed rapidly, assigns simultaneously
Give the lubricity that material surface is certain, reduce coefficient of friction, thus the generation of suppression and minimizing electrostatic lotus.
(5) hollow biomass graphene fiber has good biocompatibility, do not contain do not produce yet harmful
Chemical substance and composition, be a kind of nontoxic, green, efficient function textile.
(6) hollow biomass graphene fiber has the metallic luster of uniqueness, no chemical dyeing and finishing, and natural in color persistently, has
There is warming, bulkiness the function of far infrared, antibacterial bacteriostatic, electrostatic-proof function and the doughnut of graphene fiber.
Hollow biomass graphene fiber unique advantage and outstanding properties have thoroughly overturned people to traditional textile industry
Idea recognizes, and will cause a unprecedented textile industry Industrial Revolution, for improving farmers' income, accelerates textile industry transition
Upgrading, promotes textile industry innovation ability and international competition horizontal terms far-reaching.
Specific embodiment
Elaborate with reference to the specific embodiment that embodiment provides to the present invention.
The preparation of embodiment 1 3c type hollow biomass Graphene polyester fiber
By the mixing of biomass graphene powder, dispersant pluronic f68 and surface active agent alcohol ether sulfate according to weight
Amount percentage ratio 55%:23%:22% mixing, agitated, dispersion obtains biomass graphene particle；By biomass graphene particle
With polyester powder with percentage by weight 20%:80% be blended, drying, screw extruding melting, extrusion, cooling, tie rod, pelletizing and
Biomass Graphene master batch is made in drying.
Biomass Graphene master batch is blended with percentage by weight 8%:92% with polyester slice, drying, 3c type spinneret
Spinning, winding, boundling, drawing-off, sizing, folded silk, the operation such as oiling, crimp and cut off, that 3c hollow biomass Graphene is obtained is fine
Dimension.Spinning temperature is 265～275 DEG C, and spinning speed is 980～1090m/min, 3.5～4.4 times of drafting multiple.
Hollow biomass Graphene polyester fiber and cotton fiber are obtained mixed yarn according to the ratio blending of 1:1, mixed with this
Spinning is made into fabric.After tested, fiber degree of profile 10%, bacteriostasis rate 96%, ratio resistance: 5*107ω cm, fabric far infrared method
To emissivity: 0.85, far infrared radiation temperature rise: 3.4 DEG C.
The preparation of embodiment 2 cross-shaped hollow type hollow biomass Graphene polyester fiber
Biomass graphene powder, dispersant pluronic p123 and sucrose ester are mixed according to percentage by weight 45%:
28%:27% mixes, and agitated, dispersion obtains biomass graphene particle；By biomass graphene particle and polyester powder with
Percentage by weight 25%:75% is blended, and biology is made in drying, screw extruding melting, extrusion, cooling, tie rod, pelletizing and drying
Matter Graphene master batch.
Biomass Graphene master batch is blended with percentage by weight 5%:95% with polyester slice, drying, cross-shaped hollow type
Spinneret spinning, winding, boundling, drawing-off, sizing, folded silk, the operation such as oil, crimp and cut off cross sky biomass graphite is obtained
Alkene fiber.Spinning temperature is 265～275 DEG C, and spinning speed is 980～1090m/min, 3.5～4.4 times of drafting multiple.
Hollow biomass Graphene polyester fiber and cotton fiber are obtained mixed yarn according to the ratio blending of 1:1, mixed with this
Spinning is made into fabric.After tested, fiber degree of profile 13%, bacteriostasis rate 93%, ratio resistance: 4*107ω cm, fabric far infrared method
To emissivity: 0.82, far infrared radiation temperature rise: 3.2 DEG C.
The preparation of embodiment 3 four t hollow type hollow biomass Graphene polyester fiber
Biomass graphene powder, dispersant pluronic f127 and alkylolamideses are mixed according to percentage by weight
60%:20%:20% mixes, and agitated, dispersion obtains biomass graphene particle；By biomass graphene particle and polyester powder
Material is made with percentage by weight 22%:78% blending, drying, screw extruding melting, extrusion, cooling, tie rod, pelletizing and drying
Biomass Graphene master batch.
Biomass Graphene master batch is blended with percentage by weight 10%:90% with polyester slice, drying, four t hollow types
Spinneret spinning, winding, boundling, drawing-off, sizing, folded silk, the operation such as oil, crimp and cut off four t hollow biomass stones are obtained
Black alkene fiber.Spinning temperature is 265～275 DEG C, and spinning speed is 980～1090m/min, 3.5～4.4 times of drafting multiple.
Hollow biomass Graphene polyester fiber and cotton fiber are obtained mixed yarn according to the ratio blending of 1:1, mixed with this
Spinning is made into fabric.After tested, fiber degree of profile 12%, bacteriostasis rate 99%, ratio resistance: 3*107ω cm, fabric far infrared method
To emissivity: 0.88, far infrared radiation temperature rise: 3.6 DEG C.
Comparative example 1 biomass Graphene polyester fiber a
Not using 3c type spinneret spinning, master batch and other production technology are with embodiment 1.
Biomass Graphene polyester fiber and cotton fiber are obtained mixed yarn according to the ratio blending of 1:1, uses this mixed yarn
It is made into fabric.Fiber bacteriostasis rate 95%, ratio resistance: 6*107ω cm, fabric far infrared normal emittance: 0.82, Far-infrared spoke
Penetrate temperature rise: 2.3 DEG C, bulkiness is poorer than the fiber of embodiment 1.
Comparative example 2 biomass Graphene polyester fiber b
Not using cross-shaped hollow type spinneret spinning, master batch and other production technology are with embodiment 2.
Biomass Graphene polyester fiber and cotton fiber are obtained mixed yarn according to the ratio blending of 1:1, uses this mixed yarn
It is made into fabric.Fiber bacteriostasis rate 92%, ratio resistance: 5*107ω cm, fabric far infrared normal emittance: 0.81, Far-infrared spoke
Penetrate temperature rise: 2.1 DEG C, bulkiness is poorer than the fiber of embodiment 2.
Comparative example 3 biomass Graphene polyester fiber c
Not using four t hollow type spinneret spinning, master batch and other production technology are with embodiment 3.
Biomass Graphene polyester fiber and cotton fiber are obtained mixed yarn according to the ratio blending of 1:1, uses this mixed yarn
It is made into fabric.Fiber bacteriostasis rate 97%, ratio resistance: 4*108ω cm, fabric far infrared normal emittance: 0.83, Far-infrared spoke
Penetrate temperature rise: 2.4 DEG C, bulkiness is poorer than the fiber of embodiment 3.
Comparative example 4 Graphene polyester fiber
With the biomass Graphene in the Graphene alternate embodiment of chemistry redox method synthesis, master batch and other produce
Technique is with embodiment 1.
Graphene polyester fiber and cotton fiber are obtained mixed yarn according to the ratio blending of 1:1, is made into face with this mixed yarn
Material.Fiber bacteriostasis rate 91%, ratio resistance: 8*108ω cm, fabric far infrared normal emittance: 0.80, far infrared radiation temperature
Rise: 1.2 DEG C, bulkiness is poorer than the fiber of embodiment 1.
Below the preferred embodiment to the invention is illustrated, but the invention be not limited to described
Embodiment, those of ordinary skill in the art also can make without prejudice on the premise of the invention spirit a variety of equivalent
Modification or replacement, these equivalent modifications or replacement are all contained in the application claim limited range.
Claims (8)
1. a kind of manufacture method of hollow biomass Graphene polyester fiber is it is characterised in that comprise the following steps:
A, the preparation of biomass Graphene master batch: by weight percentage by 40～60% biomass graphene powder, 10～
30% dispersant and 10～30% surfactant mixing, agitated, dispersion obtain biomass graphene particle；By biology
Matter graphene particle and polyester powder (20%～25%) by weight percentage: (75%～80%) blending, drying, screw rod squeeze
Biomass Graphene master batch is made in pressure melting, extrusion, cooling, tie rod, pelletizing and drying；Described dispersant is selected from pluronic
One of p123, pluronic f68, or pluronic f127；
B, the preparation of hollow biomass Graphene polyester fiber: biomass Graphene master batch that step a obtains and polyester slice with
Percentage by weight (5%～10%): (90%～95%) blending, drying, using profile spinneret spinning, through draft process life
Hollow biomass Graphene polyester fiber described in output.
2. the manufacture method of hollow biomass Graphene polyester fiber according to claim 1 is it is characterised in that step a
Described in biomass Graphene prepared by biomass resource hydrothermal carbonization mode with biomass straw.
3. the manufacture method of hollow biomass Graphene polyester fiber according to claim 2 is it is characterised in that described
Biomass graphene powder a size of 50nm～300nm.
4. the manufacture method of hollow biomass Graphene polyester fiber according to claim 1 is it is characterised in that step a
Described in surfactant be selected from one of ether alcohol sulfate, sucrose ester, alkylolamideses.
5. the manufacture method of hollow biomass Graphene polyester fiber according to claim 1 is it is characterised in that described
In step b, biomass Graphene master batch and polyester slice are blended, drying, profile spinneret spinning, winding, boundling, drawing-off,
Shape, fold silk, oil, crimp and the prepared hollow biomass Graphene polyester fiber of cut off operation.
6. the manufacture method of hollow biomass Graphene polyester fiber according to claim 5 is it is characterised in that described
In step b, spinning temperature is 265～275 DEG C, and spinning speed is 980～1090m/min, 3.5～4.4 times of drafting multiple.
7. the manufacture method of hollow biomass Graphene polyester fiber according to claim 5 is it is characterised in that step b
Described in profile spinneret be selected from one of 3c type, cross-shaped hollow type, four t hollow types.
8. a kind of hollow biomass Graphene polyester fiber is it is characterised in that described hollow biomass Graphene polyester fiber
Prepared by the arbitrary described manufacture method of claim 1-7.
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| CN112341764A (en) * | 2020-10-22 | 2021-02-09 | 山东理工大学 | Preparation method of fiber-grade graphene/polyethylene glycol terephthalate master batch for spinning |
| CN112899880A (en) * | 2021-02-07 | 2021-06-04 | 郝宝民 | Graphene non-woven fabric and preparation method thereof |
| CN113802211A (en) * | 2020-06-12 | 2021-12-17 | 南通市鸿鑫纤维有限公司 | Production process of graphene composite three-dimensional spiral hollow fiber |
| CN115717295A (en) * | 2022-11-15 | 2023-02-28 | 浙江沪江纺织品有限公司 | Preparation method of graphene underwear fabric for warm keeping, antibiosis and far infrared temperature rise |
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| CN112144143A (en) * | 2020-08-24 | 2020-12-29 | 南通花园布业有限公司 | Preparation method of far infrared hollow cotton-like fiber based on recycled fiber |
| CN112341764A (en) * | 2020-10-22 | 2021-02-09 | 山东理工大学 | Preparation method of fiber-grade graphene/polyethylene glycol terephthalate master batch for spinning |
| CN112899880A (en) * | 2021-02-07 | 2021-06-04 | 郝宝民 | Graphene non-woven fabric and preparation method thereof |
| CN115717295A (en) * | 2022-11-15 | 2023-02-28 | 浙江沪江纺织品有限公司 | Preparation method of graphene underwear fabric for warm keeping, antibiosis and far infrared temperature rise |
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Address after: No.58 Jian'an Road, Fengjing Industrial Zone, Jinshan District, Shanghai, 201502 Patentee after: Shanghai defulun New Material Technology Co.,Ltd. Patentee after: Shandong Shengquan New Material Co., Ltd Address before: No.58 Jian'an Road, Fengjing Industrial Zone, Jinshan District, Shanghai, 201502 Patentee before: SHANGHAI DIFFERENT CHEMICAL FIBER Co.,Ltd. Patentee before: Shandong Shengquan New Material Co., Ltd |