CN106367836B - A kind of manufacturing method of hollow biomass graphene polyester fiber - Google Patents
A kind of manufacturing method of hollow biomass graphene polyester fiber Download PDFInfo
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- CN106367836B CN106367836B CN201610727886.9A CN201610727886A CN106367836B CN 106367836 B CN106367836 B CN 106367836B CN 201610727886 A CN201610727886 A CN 201610727886A CN 106367836 B CN106367836 B CN 106367836B
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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
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Artificial Filaments (AREA)
Abstract
The present invention relates to synthetic fibers production fields, specifically a kind of hollow biomass graphene polyester fiber, with biomass graphene master batch and polyester slice through drying, using profile spinneret spinning, the biomass graphene polyester fiber that section is hollow type is produced through draft process.The function of adsorbing the warming of peculiar smell, far infrared, antibacterial bacteriostatic, anti-static function and doughnut, bulkiness of graphene fiber is had both by the fabric that fiber product of the invention is spun out, with good biocompatibility, it is a kind of nontoxic, green, efficient function textile without containing the chemical substance being harmful to the human body and ingredient is not also generated.
Description
Technical field
The present invention relates to synthetic fibers production technical fields, specifically, being that a kind of hollow biomass graphene polyester is fine
The manufacturing method of dimension.
Background technique
Graphene is a kind of New Type of Carbon nanometer light material, has unique monoatomic layer two dimensional crystal structure, Gao Bibiao
Area, high intensity, conductivity, thermal conductivity, screening effect ideal high to the absorption efficiency of each lightlike line.Graphene is known as
The magical material of 21 century " change ", gradually mature perfect with graphene application field related process, mobile phone screen is any
Bending, electric car momentary charge, computer screen thin transparent such as blank sheet of paper these mysterious things 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 " about quickening graphene re-invent industry
Several opinions of development ", it proposes to arrive the year two thousand twenty, forms perfect graphene industrial system, realize grapheme material standardization, be
Columnization and cost effective.Grapheme material equally causes extensive concern in terms of functions of textile fabrics exploitation, in the poly- of textile fabric
The mechanical property and electric property of fiber can be significantly improved by adding a small amount of graphene in conjunction or spinning process.
Chinese patent literature CN105525381A discloses a kind of composite polyester fiber containing graphene, and the polyester is fine
Contain graphene in dimension；The graphene is introduced by way of carbon nano-structured compound；It is described carbon nano-structured compound
It include the carbon of graphene and SP3 hybrid structure in object.The preparation for the composite polyester fiber containing graphene that the invention provides
Method reduces costs without being modified to carbon nano-structured compound, simplifies process flow, realize carbon nano junction
Structure and polyester combination process and normal polyester master batch prepare and the seamless interfacing of spinning technique.
Chinese patent literature CN105002595A discloses a kind of macromolecule composite functional fiber of graphene containing partial reduction
And preparation method thereof.Fiber of the present invention includes component A, B component, is combined with part exposed conveying appliance, parallel type or core-skin type, and every
The 20~100% of root fibrous outer surfaces product are B component.This method is by the polyester of 0.1~1wt% partial reduction graphene and to contain
The graphene containing partial reduction and TiO of 4~20wt%2Nanocomposite filler crystallizing polyester, it is dry after melt it is compound
Spinning, then drawing-off, relaxation heat setting at 80~160 DEG C, and so that fiber middles is divided reduced graphene also by reduction treatment
Reach 9/1~15/1 as far as carbon oxygen atom ratio.Fiber produced by the present invention can produce at the higher spinning, production
It is high-efficient；With lower filament number, higher-strength and low resistivity, meet antistatic demand；There is antibacterial and resistance simultaneously
Performance is fired, thus is had a good application prospect.
Chinese patent literature CN103044865A discloses a kind of preparation method of amino graphene modified PET material, will
Amino graphene and PET raw material material are added in reactor, 270~290 DEG C of temperature control, are stirred to react, and are formed, are obtained amino graphite
Alkene modified PET material.The graphene surface that the invention uses can generate interaction with PET strand with particular functional group,
The graphene of amino group is such as had, hydrogen bond action can occur with polyester for amino to facilitate graphene in PET material
In dispersion.Also, under the conditions of high temperature mixing, amino can be exchanged partially with polyester key and generate amide group, to make stone
Black alkene and PET isomorphism chemical bond linkage further improve compatibility of the graphene in PET material, to prepare graphene
The evenly dispersed graphene modified PET material in PET.The amino graphene modified PET material, can be applied to prepare novel
The fields such as PET film, PET fiber or various PET products.
Raw material-the graphene for preparing graphene polyester fiber can be obtained by different preparation methods, as mechanical stripping method,
CVD method, chemistry redox method, intercalation stripping method, biomass resource hydrothermal carbonization etc., the graphene that prior art preparation obtains
It is middle to have certain impurity elements, other allotropes of carbon or the non-single layer of the number of plies even graphene-structured of multilayer
(such as 3 layers, 5 layers, 10 layers, 20 layers etc.).Biomass graphene is with agricultural wastes such as cornstalk, corncob, kaoliang stalk, sweet tea
The raw materials such as dish slag, bagasse, furfural dregs, xylose residue, sawdust, cotton stalk are prepared by biomass resource hydrothermal carbonization mode
's.The characteristics such as graphene polyester fiber collection far infrared, antibacterial bacteriostatic, antistatic.In the specific use process, it is sometimes necessary to fine
Tieing up has certain degree of hollowness and degree of profile, i.e., fiber cross section has cavity structure along axial, so that fiber is with good
The particular characteristics such as warmth retention property, bulkiness and style.
Chinese patent literature CN105603568A discloses a kind of modified hollow cotton and preparation method thereof.The present invention passes through object
It is evenly dispersed in terylene substrate that reason method realizes graphene particles, and graphene is introduced into hollow cotton, especially will
Biomass graphene is introduced into hollow cotton, so that modified hollow cotton has the function of Low Temperature Far Infrared, far infrared normal direction
Emissivity is 0.85 or more；Anti-microbial property is greater than 90% or more, and thermal insulation property and gas permeability are excellent in, biomass graphite
Heat preservation rate is suitable with white duck down when alkene content 1.4%, and 90% or so, but air penetrability is much higher than duck in 240mm/s or so
Suede.Although about the narration of the spinneret design of melt-spun doughnut in patent specification, in claim and specifically
Profile spinneret is not used to spin out graphene doughnut illustration in embodiment.
Summary 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 is through drying, and using profile spinneret spinning, the biomass graphite that section is hollow type is produced through draft process
Alkene fiber, by the fabric that the fiber product is spun out have both the far infrared of graphene fiber, antibacterial bacteriostatic, anti-static function and in
The warming of hollow fiber, bulkiness function.
The first aspect of the present invention provides a kind of manufacturing method of hollow biomass graphene polyester fiber, including following
Step:
A, the preparation of biomass graphene master batch
Biomass graphene powder, dispersing agent and surfactant are mixed, agitated, dispersion obtains biomass graphene
Particle；Biomass graphene particle is added in polyester powder, it is female that biomass graphene is made using twin-screw prilling
Grain.
B, the preparation of hollow biomass graphene polyester fiber
Biomass graphene master batch and polyester slice, using profile spinneret spinning, are produced through drying through draft process
Section is the biomass graphene fiber of hollow type out.
In the step A, biomass graphene powder is to pass through biomass resource hydrothermal carbonization side with biomass straw
What formula was prepared, biomass graphene powder obtained has graphene two-dimensional slice structure, far infrared in this way
Function enhancing.
The preparation method of the biomass graphene is referring to Chinese patent literature CN104724699A, specific preparation method
Are as follows: step 1: the preparation of catalyst solution；Step 2: cellulose and catalyst ion coordination, High-Temperature Deoxygenation obtain presoma；
Step 3: heat treatment；Step 4: acid processing, drying；Obtain biomass graphene.
In the step A, the weight percent of biomass graphene powder, dispersing agent and surfactant are as follows: biology
Matter graphene powder: 40~60%, dispersing agent: 10~30%, surfactant: 10~30%.
In a preferred embodiment of the invention, biomass graphene powder, dispersing agent and the surfactant
Weight percent are as follows: biomass graphene powder 55%, dispersing agent 23%, surfactant 22%.
In a preferred embodiment of the invention, biomass graphene powder, dispersing agent and the surfactant
Weight percent are as follows: biomass graphene powder 45%, dispersing agent 28%, surfactant 27%.
In a preferred embodiment of the invention, biomass graphene powder, dispersing agent and the surfactant
Weight percent are as follows: biomass graphene powder 60%, dispersing agent 20%, surfactant 20%.
Preferably, the biomass graphene powder is having a size of 50nm~300nm.Through testing, size 50nm~
The compatibility of powder and polyester powder within the scope of 300nm is good, is not susceptible to reunite, preferred size biomass graphene powder ruler
Very little is 120nm~240nm.
In the step A, biomass graphene particle and polyester powder are with weight percent (20%~25%):
(75%~80%) (preferably 20%:80%, 25%:75% or 22%:78%) is blended, and through drying, screw extruding melting, squeezes
Out, biomass graphene master batch is made in cooling, tie rod, pelletizing and drying.The polyester powder is that conventional polyester slice passes through
Machining crushing obtains, and in the preparation process of master batch, function powder and polyester powder mixing are compared and mixed with polyester slice
Close more uniform, function is more prominent, and the physical index that fiber is made is more stable.The polyester powder is conventional polyester slice
It is general to crush, its molecular weight, size or other parameters are not limited.
In the step A, dispersing agent is in Pluronic P123, Pluronic F68 or Pluronic F127
It is a kind of.All contain hydrophilic chain in the molecular structure of these three dispersing agents, make it have water solubility, also has with graphene by hydrophobic
The connected hydrophobic part of effect.
In the step A, surfactant is selected from one of ether alcohol sulfate, sucrose ester, alkylolamides.
In the step B, biomass graphene master batch and polyester slice are with weight percent (5%~10%): (90%
~95%) (preferably 8%:92%；5%:95% or 10%:90%) it is blended, through drying, profile spinneret spinning, winding, collection
Beam, sizing, folded silk, the processes such as oils, crimps and cuts off hollow biomass graphene polyester fiber is made drawing-off.
In the 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 the step B, profile spinneret selects one of 3C type, cross-shaped hollow type, four T hollow types, derives from
3 utility model patents that applicant has authorized, the patent No. are respectively as follows: ZL201220234645.8, ZL
201220623421.6、ZL 201320428863.X。
The second aspect of the present invention provides a kind of hollow biomass graphene polyester fiber, the hollow biomass stone
Black alkene polyester fiber is prepared by above-mentioned manufacturing method.
The 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 the professional standard of formulation using Shanghai Defulun Chemical Fiber Co., Ltd.: 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
Kind refers to staphylococcus aureus (ATCC 6538), Escherichia coli (ATCC 8739).Far infrared performance test uses GB/T
30127-2013 " detection and evaluation of textile far infrared performance ".After tested, fiber degree of profile > 8%, bacteriostasis rate > 92%,
Specific resistance: < 6*107Ω cm, fabric far infrared normal emittance: > 0.8, far infrared radiation temperature rise: 3 DEG C, fiber has stone
The far infrared of black alkene fiber, antibacterial bacteriostatic, anti-static function and the warming of doughnut, bulkiness function.
The invention has the advantages that:
(1) biomass graphene is that not only have graphene two-dimensional slice knot using cellulose in biomass straw as raw material
Structure also has enhancing far infrared performance.
(2) 3-5 DEG C of temperature rise of hollow biomass graphene fiber far infrared radiation under room temperature.Fiber is under blood heat
The radiation energy of human peripheral and itself are drawn in automatic adjustment, the far infrared beneficial to human body are generated, thus exciting human group
The vigor for knitting cell, boosts metabolism, and improves microcirculation, improves immunity, acts on to reach body-care.
(3) nutrient that bacterium has been cut off in the presence of biomass graphene supports base, meanwhile, have using biomass graphene
There is high-specific surface area, hollow biomass graphene fiber fabric has the function of to adsorb peculiar smell, antibacterial bacteriostatic etc..
(4) hollow biomass graphene fiber can reduce surface resistivity, and the electrostatic charge of generation is revealed rapidly, is assigned simultaneously
The certain lubricity of material surface is given, coefficient of friction is reduced, to inhibit and reduce the generation of electrostatic charge.
(5) hollow biomass graphene fiber has good biocompatibility, is harmful to the human body without containing also not generating
Chemical substance and ingredient, be a kind of nontoxic, green, efficient function textile.
(6) hollow biomass graphene fiber has unique metallic luster, and without chemical dyeing and finishing, natural in color is lasting, tool
There is the function of the warming of the far infrared of graphene fiber, antibacterial bacteriostatic, anti-static function and doughnut, bulkiness.
Hollow biomass graphene fiber unique advantage and outstanding properties have thoroughly overturned people to traditional textile industry
Idea understanding, will cause a unprecedented textile industry Industrial Revolution, for improving farmers' income, accelerate textile industry transition
Upgrading promotes textile industry innovation ability and international competition horizontal terms far-reaching.
Specific embodiment
It elaborates below with reference to embodiment to specific embodiment provided by the invention.
The preparation of the hollow biomass graphene polyester fiber of 1 3C type of embodiment
Biomass graphene powder, dispersing agent Pluronic F68 and surface active agent alcohol ether sulfate are mixed according to weight
Percentage 55%:23%:22% mixing is measured, agitated, dispersion obtains biomass graphene particle；By biomass graphene particle
With polyester powder with weight percent 20%:80% blending, through 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 polyester slice with weight percent 8%:92%, through drying, 3C type spinneret
Spinning, boundling, drawing-off, sizing, folded silk, the processes such as oils, crimps and cut off the hollow biomass graphene fibre of 3C is made at winding
Dimension.Spinning temperature be 265~275 DEG C, spin speed be 980~1090m/min, 3.5~4.4 times of drafting multiple.
By hollow biomass graphene polyester fiber and cotton fiber according to 1:1 ratio it is blended obtain mixed yarn, it is mixed with this
Spinning is made into fabric.After tested, fiber degree of profile 10%, bacteriostasis rate 96%, specific resistance: 5*107Ω cm, fabric far infrared method
To emissivity: 0.85, far infrared radiation temperature rise: 3.4 DEG C.
The preparation of the hollow biomass graphene polyester fiber of 2 cross-shaped hollow type of embodiment
Biomass graphene powder, dispersing agent Pluronic P123 and sucrose ester are mixed according to weight percent 45%:
28%:27% mixing, agitated, dispersion obtain biomass graphene particle；By biomass graphene particle and polyester powder with
Weight percent 25%:75% is blended, and biology is made through drying, screw extruding melting, extrusion, cooling, tie rod, pelletizing and drying
Matter graphene master batch.
Biomass graphene master batch is blended with polyester slice with weight percent 5%:95%, through drying, cross-shaped hollow type
Spinneret spinning, boundling, drawing-off, sizing, folded silk, the obtained cross sky biomass graphite of processes such as oils, crimps and cut off at winding
Alkene fiber.Spinning temperature be 265~275 DEG C, spin speed be 980~1090m/min, 3.5~4.4 times of drafting multiple.
By hollow biomass graphene polyester fiber and cotton fiber according to 1:1 ratio it is blended obtain mixed yarn, it is mixed with this
Spinning is made into fabric.After tested, fiber degree of profile 13%, bacteriostasis rate 93%, specific resistance: 4*107Ω cm, fabric far infrared method
To emissivity: 0.82, far infrared radiation temperature rise: 3.2 DEG C.
The preparation of the hollow biomass graphene polyester fiber of 3 four T hollow type of embodiment
Biomass graphene powder, dispersing agent Pluronic F127 and alkylolamides are mixed according to weight percent
60%:20%:20% mixing, agitated, dispersion obtain biomass graphene particle；By biomass graphene particle and polyester powder
Material is made with weight percent 22%:78% blending through drying, screw extruding melting, extrusion, cooling, tie rod, pelletizing and drying
Biomass graphene master batch.
Biomass graphene master batch is blended with polyester slice with weight percent 10%:90%, through drying, four T hollow types
Spinneret spinning, boundling, drawing-off, sizing, folded silk, the obtained hollow biomass stone of four T of processes such as oils, crimps and cut off at winding
Black alkene fiber.Spinning temperature be 265~275 DEG C, spin speed be 980~1090m/min, 3.5~4.4 times of drafting multiple.
By hollow biomass graphene polyester fiber and cotton fiber according to 1:1 ratio it is blended obtain mixed yarn, it is mixed with this
Spinning is made into fabric.After tested, fiber degree of profile 12%, bacteriostasis rate 99%, specific resistance: 3*107Ω cm, fabric far infrared method
To emissivity: 0.88, far infrared radiation temperature rise: 3.6 DEG C.
1 biomass graphene polyester fiber A of comparative example
The spinneret spinning of 3C type is not used, master batch and other production technologies are the same as embodiment 1.
By biomass graphene polyester fiber and cotton fiber according to 1:1 ratio it is blended obtain mixed yarn, with the mixed yarn
It is made into fabric.Fiber bacteriostasis rate 95%, specific 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.
2 biomass graphene polyester fiber B of comparative example
The spinneret spinning of cross-shaped hollow type is not used, master batch and other production technologies are the same as embodiment 2.
By biomass graphene polyester fiber and cotton fiber according to 1:1 ratio it is blended obtain mixed yarn, with the mixed yarn
It is made into fabric.Fiber bacteriostasis rate 92%, specific 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.
3 biomass graphene polyester fiber C of comparative example
Four T hollow type spinneret spinning are not used, master batch and other production technologies are the same as embodiment 3.
By biomass graphene polyester fiber and cotton fiber according to 1:1 ratio it is blended obtain mixed yarn, with the mixed yarn
It is made into fabric.Fiber bacteriostasis rate 97%, specific 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.
4 graphene polyester fiber of comparative example
With the biomass graphene in the graphene alternate embodiment of chemistry redox method synthesis, master batch and other productions
Technique is the same as embodiment 1.
By graphene polyester fiber and cotton fiber according to 1:1 ratio it is blended obtain mixed yarn, be made into face with the mixed yarn
Material.Fiber bacteriostasis rate 91%, specific 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.
The preferred embodiment of the present invention has been described in detail above, but the invention be not limited to it is described
Embodiment, those skilled in the art can also make various equivalent on the premise of not violating the inventive spirit of the present invention
Variation or replacement, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.
Claims (2)
1. a kind of manufacturing method of hollow biomass graphene polyester fiber, which comprises the following steps:
A, the preparation of biomass graphene master batch: by weight percentage by 40 ~ 60% biomass graphene powder, 10 ~ 30%
Dispersing agent and 10 ~ 30% surfactant mixing, it is agitated, dispersion obtain biomass graphene particle；By biomass graphene
Particle is with polyester powder (20% ~ 25%) by weight percentage: (75% ~ 80%) is blended, and through drying, screw extruding melting, squeezes out, cold
But, biomass graphene master batch is made in tie rod, pelletizing and drying；The dispersing agent is selected from Pluronic P123, Pluronic
One of F68 or Pluronic F127；The biomass graphene is to pass through biomass resource water with biomass straw
What hot carbonization mode was prepared；The biomass graphene powder is having a size of 50nm~300nm；The surfactant
Selected from one of ether alcohol sulfate, sucrose ester, alkylolamides；
B, the preparation of hollow biomass graphene polyester fiber: the biomass graphene master batch and polyester slice that step A is obtained with
Weight percent (5% ~ 10%): (90% ~ 95%) is blended, and through drying, profile spinneret spinning, winding, boundling, drawing-off, sizing, folds
Silk oils, crimps and hollow biomass graphene polyester fiber is made in cut off operation；The profile spinneret be selected from 3C type,
One of cross-shaped hollow type, four T hollow types, the profile spinneret be respectively derived from patent ZL201220234645.8,
Patent ZL201220623421.6, patent ZL201320428863.X；Spinning temperature is 265 ~ 275 DEG C, spin speed for 980 ~
1090m/min, 3.5 ~ 4.4 times of drafting multiple.
2. a kind of hollow biomass graphene polyester fiber, which is characterized in that the hollow biomass graphene polyester fiber
It is prepared by manufacturing method described in claim 1.
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| CN107164822B (en) * | 2017-06-05 | 2019-05-14 | 余姚帕吉索新材料科技有限公司 | A kind of graphene polyester fiber and preparation method thereof with deodorization functions |
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| CN103820870A (en) * | 2014-02-27 | 2014-05-28 | 常熟市金羽纤维制品厂 | Manufacturing technology of 2D fine-denier three-dimensional hollow fibers |
| CN104630928B (en) * | 2015-02-13 | 2016-07-06 | 南京航空航天大学 | A kind of preparation method strengthening fire-retardant regenerative polyester staple fiber based on Graphene |
| CN105603568B (en) * | 2016-01-21 | 2018-05-01 | 济南圣泉集团股份有限公司 | A kind of modified hollow cotton and preparation method thereof |
| CN105420835B (en) * | 2015-12-21 | 2017-09-26 | 上海德福伦化纤有限公司 | A kind of manufacture method of antibacterial far infrared health care polyester fiber |
| CN105463620B (en) * | 2016-01-15 | 2018-04-06 | 东华大学 | A kind of graphene/PET composite fibre and preparation method thereof |
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Inventor after: Li Donghua Inventor after: Wang Shuangcheng Inventor after: Ma Junqiang Inventor after: Lu Yuming Inventor after: Feng Zhongyao Inventor after: Chen Huihua Inventor after: Shen Fei Inventor after: Yang Weizhong Inventor after: Gu Huiqin Inventor after: Tang Diyuan Inventor after: Lv Dongsheng Inventor before: Li Donghua Inventor before: Lu Yuming Inventor before: Feng Zhongyao Inventor before: Chen Huihua Inventor before: Shen Fei Inventor before: Yang Weizhong Inventor before: Gu Huiqin |
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Effective date of registration: 20170714 Address after: The road 201502 Shanghai city Jinshan District Fengjing Industrial Zone No. 58 Applicant after: Shanghai Defulun Chemical Fiber Co.,Ltd. Applicant after: SHANDONG SHENGQUAN NEW MATERIAL CO., LTD. Address before: The road 201502 Shanghai city Jinshan District Fengjing Industrial Zone No. 58 Applicant before: Shanghai Defulun Chemical Fiber Co.,Ltd. |
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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 |