CN109137111A - A kind of antistatic far-infrared polyester fiber - Google Patents
A kind of antistatic far-infrared polyester fiber Download PDFInfo
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- CN109137111A CN109137111A CN201810780932.0A CN201810780932A CN109137111A CN 109137111 A CN109137111 A CN 109137111A CN 201810780932 A CN201810780932 A CN 201810780932A CN 109137111 A CN109137111 A CN 109137111A
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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
- 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
- D01F1/09—Addition of substances to the spinning solution or to the melt for making electroconductive or anti-static filaments
-
- 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
- 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
- D01F1/106—Radiation shielding agents, e.g. absorbing, reflecting agents
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Artificial Filaments (AREA)
Abstract
This application involves a kind of antistatic far-infrared polyester fiber, then which adds compound additive using polyester as substrate, by melting blended be prepared;The compound additive includes SiO2Nanoparticle, Fe2O3Nanoparticle, Fe3O4Nanoparticle, SrFe12O19Nanotube, CuO nanoparticle, TiO2Nanoparticle and SnO2Nanoparticle.
Description
Technical field
This application involves polyester fiber technical field more particularly to a kind of antistatic far-infrared polyester fibers.
Background technique
Polyester fiber is called terylene, is an important species of synthetic fibers, it is with terephthalic acid (TPA) or terephthaldehyde
Dimethyl phthalate and ethylene glycol are raw material through fiber-forming polymer obtained from esterification or transesterification and polycondensation reaction --- it is poly- to benzene two
Formic acid glycol ester (PET) through spinning and post-processes manufactured fiber.It low in cost, have durable, elasticity is good,
Be unlikely to deform, be corrosion-resistant, insulation the advantages that, but there is products it is single, with low content of technology the problems such as, therefore, high-performance, function
The emphasis that polyester fiber is its future development can be changed.
Summary of the invention
The present invention is intended to provide a kind of antistatic far-infrared polyester fiber, set forth above to solve the problems, such as.
A kind of antistatic far-infrared polyester fiber is provided in the embodiment of the present invention, the polyester fiber is using polyester as base
Then compound additive is added at bottom, by melting blended be prepared;The compound additive includes SiO2Nanoparticle,
Fe2O3Nanoparticle, Fe3O4Nanoparticle, SrFe12O19Nanotube, CuO nanoparticle, TiO2Nanoparticle and SnO2Nanometer
Particle.
The technical solution that the embodiment of the present invention provides can include the following benefits:
Compound additive of the invention includes SiO2Nanoparticle, Fe2O3Nanoparticle, Fe3O4Nanoparticle,
SrFe12O19Nanotube, CuO nanoparticle, TiO2Nanoparticle and SnO2Nanoparticle passes through the mixed of above-mentioned compound additive
It closes, calcining, polyester fiber of the invention obtains unexpected beneficial effect in terms of antistatic and far infrared.
The additional aspect of the application and advantage will be set forth in part in the description, partially will from the following description
Become obvious, or is recognized by the practice of the application.It should be understood that above general description and following details are retouched
It is only exemplary and explanatory for stating, and can not limit the application.
Specific embodiment
Example embodiments are described in detail here, embodiment party described in following exemplary embodiment
Formula does not represent all embodiments consistented with the present invention.On the contrary, they are only detailed with institute in such as the appended claims
The example of device and method stating, some aspects of the invention are consistent.
Embodiments herein is related to a kind of antistatic far-infrared polyester fiber, specifically, the polyester fiber is with polyester
Then substrate adds compound additive, by melting blended be prepared.
In terms of content, in the polyester fiber that the application obtains, the compound additive including 7-19%, surplus is polyester;
For compound additive under above-mentioned mass ratio, polyester fiber obtains preferable technical effect.
Specifically, above-mentioned compound additive includes: SiO2Nanoparticle, Fe2O3Nanoparticle, Fe3O4Nanoparticle,
SrFe12O19Nanotube, CuO nanoparticle, TiO2Nanoparticle and SnO2Nanoparticle.
Wherein, SiO2Nanoparticle, Fe2O3Nanoparticle is traditional material with far infrared transmission, the prior art
In scheme, usually it is added in polyester fiber separately as additive, however, individually adding far infrared in the prior art
Additive has the shortcomings that infrared frequency range is narrow, in technical scheme, on the one hand, by above-mentioned SiO2Nanoparticle, Fe2O3It receives
Rice corpuscles mixing addition, can expand the frequency range of far infrared radiation, unexpected technical results have been achieved to a certain degree.
In compound additive described herein, also packet Fe3O4Nanoparticle, Fe3O4It is the generation of spinel type ferrite
Table is dual media, and under electromagnetic field effect, the loss to electromagnetic wave includes ohmic loss, ion and electron resonance damage
Consumption, polarization loss etc., are a kind of excellent absorbing materials, in technical scheme, by Fe3O4It is compound with remaining additive,
It can achieve unexpected beneficial effect by calcining as the wave absorbing agent of polyester fiber.
In addition, further including SrFe in compound additive described herein12O19Nanotube should in calcination process
SrFe12O19Nanotube can be used as dispersing agent, promote the uniform mixing of each substance in compound additive, and then in polyester fiber
In be uniformly dispersed so that the far infrared transmission of polyester fiber and antistatic effect play it is uniform.
Preferably, in compound additive, the SiO2Nano particle diameter is 50nm, Fe2O3Nano particle diameter is
100nm, CuO nano particle diameter are 30nm, TiO2Nano particle diameter is 60nm, SnO2Nano particle diameter is 50nm;
Preferably, the Fe3O4Nano particle diameter is 10nm;SrFe12O19Tube diameters are 500nm;
It is further preferred that in compound additive, SiO2Nanoparticle, Fe2O3Nanoparticle, Fe3O4Nanoparticle,
SrFe12O19Nanotube, CuO nanoparticle, TiO2Nanoparticle and SnO2The mass fraction of nanoparticle is respectively 4 parts, 3 parts,
2 parts, 5 parts, 9 parts, 16 parts, 16 parts.
Further explanation is made to the present invention below with reference to embodiment.
Embodiment 1
A kind of antistatic far-infrared polyester fiber, specifically, the polyester fiber using polyester as substrate, then adds compound
Additive, by melting blended be prepared;In terms of content, in the polyester fiber that the application obtains, including 7% it is compound
Additive, surplus are polyester.
Specifically, above-mentioned compound additive includes: SiO2Nanoparticle, Fe2O3Nanoparticle, Fe3O4Nanoparticle,
SrFe12O19Nanotube, CuO nanoparticle, TiO2Nanoparticle and SnO2Nanoparticle;The mass fraction of each substance is respectively 4
Part, 3 parts, 2 parts, 5 parts, 9 parts, 16 parts, 16 parts.
In compound additive, the SiO2Nano particle diameter is 50nm, Fe2O3Nano particle diameter is 100 nm, CuO
Nano particle diameter is 30nm, TiO2Nano particle diameter is 60nm, SnO2Nano particle diameter is 50nm;The Fe3O4It receives
Rice corpuscles partial size is 10nm;SrFe12O19Tube diameters are 500nm;
It the following is the preparation process of the antistatic far-infrared polyester fiber:
S1, preparation Fe3O4
Firstly, weighing FeCl3·6H2Then O weighs FeCl2·4H2O, so that n (Fe3+): n (Fe2+)=1:3.5 exists
Above two substance is dissolved in the distilled water of 100ml, is made 0.05 mol/L of concentration that the iron ion in solution is total, then should
Solution is placed on magnetic stirring apparatus, is stirred to being completely dissolved, and NaOH solution is slowly added dropwise thereto after mixing to pH value of solution
Value is 12, and then heat temperature raising makes 50 DEG C of solution temperature, and lauryl sodium sulfate is added thereto after isothermal reaction 1.5h,
It is taken out after the reaction was continued 0.5h, cooled to room temperature, then, it is 7 that product, which is washed to pH value, obtains Fe after dry3O4;
S2, preparation SrFe12O19
Weigh Sr (NO3)2, then weigh Fe (NO3)3·9H2O, so that n (Fe): n (Sr)=11.5:1, it will be above two
Substance is dissolved in 30ml distilled water, is made the concentration 0.25mol/L of the iron ion in solution, is heated and stir on magnetic stirring apparatus
It mixes to being completely dissolved, citric acid is added by metal ion and citric acid molar ratio 1:1, adjusts pH value with ammonium hydroxide after mixing
It is 6, after continuing heating stirring 2h, surplus solution is blotted with absorbent cotton, then by absorbent cotton in 90 DEG C of dry 12h, finally by it
It is put into 1090 DEG C of Muffle furnace and calcines 2h, after Temperature fall, obtain SrFe12O19;
S3, compound additive is prepared
According to mass ratio, by SiO2Nanoparticle, Fe2O3Nanoparticle, Fe3O4Nanoparticle, SrFe12O19Nanotube,
CuO nanoparticle, TiO2Nanoparticle and SnO2Nanoparticle is uniformly mixed, and dehydrated alcohol is then added, stirs,
Compound additive slurry is obtained, is then baked to, under nitrogen protection in 440 DEG C of calcining 3h, 870 DEG C of calcining 5h, is ground into
Powder is to get compound additive;
S4, polyester master particle is prepared
Firstly, antibacterial agent, anion emission agent and ethylene glycol are mixed, ultrasound 5h at room temperature after stirring is mixed
Liquid;Then mixed liquor and p-phthalic acid, catalyst aid are esterified, polymerize, obtains polyester master particle;Wherein, esterification temperature
Degree is 270 DEG C, pressure 280kPa, and polycondensation reaction is carried out when esterification yield reaches greater than 96.5%, and condensation temperature is 290 DEG C, is taken out true
Sky is to 20MPa, when polycondensation to inherent viscosity is 0.74 deciliter/gram, discharging, and blank;
S5, polyester preoriented yarn is prepared
Polyester master particle is melted, filter is then fed into and is filtered, after metering, into spinning pack, then will be sprayed
Tow carry out it is cooling, oil, preoriented yarn is wound into after deflector roll, wherein spinning temperature is 273 DEG C, and spinning speed is
3500m/min;
S6, polyester functional fibre is prepared
Polyester preoriented yarn can be prepared into polyester fiber after a roller, hot tank, two rollers, scroll tube, winding, wherein drawing-off
Speed is 500m/min, and draw ratio 3.1, a roll temperature is 90 DEG C, and two roll temperatures are 140 DEG C.
Far infrared test is to carry out according to professional standard FZ/T 64010-2000 " far-infrared textiles " to polyester fiber
The test of method phase emissivity, the fiber that the present embodiment is obtained are cut into the powder of 0.5mm long, are modulated into starchiness with waterglass, apply
One layer of dry crushing end is spread on the copper sheet that diameter is 2cm, then on its surface.
Test result shows that inspection result shows that its normal emittance is 0.96, according to this field about far infrared performance
The assessment of bids is quasi-, and normal emittance, which is more than or equal to 0.8, can be assessed as far-infrared textiles, and the polyester fiber in the present embodiment meets
Standard requirements;
The microwave absorbing property for testing above-mentioned polyester fiber, obtaining maximum wave absorbed crest value is -23.5dB, is better than -10dB bandwidth
1.2GHz has good microwave absorbing property.
Embodiment 2
A kind of antistatic far-infrared polyester fiber, specifically, the polyester fiber using polyester as substrate, then adds compound
Additive, by melting blended be prepared;In terms of content, in the polyester fiber that the application obtains, including 19% it is compound
Additive, surplus are polyester.
Specifically, above-mentioned compound additive includes: SiO2Nanoparticle, Fe2O3Nanoparticle, Fe3O4Nanoparticle,
SrFe12O19Nanotube, CuO nanoparticle, TiO2Nanoparticle and SnO2Nanoparticle;The mass fraction of each substance is respectively 4
Part, 3 parts, 2 parts, 5 parts, 9 parts, 16 parts, 16 parts.
In compound additive, the SiO2Nano particle diameter is 50nm, Fe2O3Nano particle diameter is 100 nm, CuO
Nano particle diameter is 30nm, TiO2Nano particle diameter is 60nm, SnO2Nano particle diameter is 50nm;The Fe3O4It receives
Rice corpuscles partial size is 10nm;SrFe12O19Tube diameters are 500nm;
It the following is the preparation process of the antistatic far-infrared polyester fiber:
S1, preparation Fe3O4
Firstly, weighing FeCl3·6H2Then O weighs FeCl2·4H2O, so that n (Fe3+): n (Fe2+)=1:3.5 exists
Above two substance is dissolved in the distilled water of 100ml, is made 0.05 mol/L of concentration that the iron ion in solution is total, then should
Solution is placed on magnetic stirring apparatus, is stirred to being completely dissolved, and NaOH solution is slowly added dropwise thereto after mixing to pH value of solution
Value is 12, and then heat temperature raising makes 50 DEG C of solution temperature, and lauryl sodium sulfate is added thereto after isothermal reaction 1.5h,
It is taken out after the reaction was continued 0.5h, cooled to room temperature, then, it is 7 that product, which is washed to pH value, obtains Fe after dry3O4;
S2, preparation SrFe12O19
Weigh Sr (NO3)2, then weigh Fe (NO3)3·9H2O, so that n (Fe): n (Sr)=11.5:1, it will be above two
Substance is dissolved in 30ml distilled water, is made the concentration 0.25mol/L of the iron ion in solution, is heated and stir on magnetic stirring apparatus
It mixes to being completely dissolved, citric acid is added by metal ion and citric acid molar ratio 1:1, adjusts pH value with ammonium hydroxide after mixing
It is 6, after continuing heating stirring 2h, surplus solution is blotted with absorbent cotton, then by absorbent cotton in 90 DEG C of dry 12h, finally by it
It is put into 1090 DEG C of Muffle furnace and calcines 2h, after Temperature fall, obtain SrFe12O19;
S3, compound additive is prepared
According to mass ratio, by SiO2Nanoparticle, Fe2O3Nanoparticle, Fe3O4Nanoparticle, SrFe12O19Nanotube,
CuO nanoparticle, TiO2Nanoparticle and SnO2Nanoparticle is uniformly mixed, and dehydrated alcohol is then added, stirs,
Compound additive slurry is obtained, is then baked to, under nitrogen protection in 440 DEG C of calcining 3h, 870 DEG C of calcining 5h, is ground into
Powder is to get compound additive;
S4, polyester master particle is prepared
Firstly, antibacterial agent, anion emission agent and ethylene glycol are mixed, ultrasound 5h at room temperature after stirring is mixed
Liquid;Then mixed liquor and p-phthalic acid, catalyst aid are esterified, polymerize, obtains polyester master particle;Wherein, esterification temperature
Degree is 270 DEG C, pressure 280kPa, and polycondensation reaction is carried out when esterification yield reaches greater than 96.5%, and condensation temperature is 290 DEG C, is taken out true
Sky is to 20MPa, when polycondensation to inherent viscosity is 0.74 deciliter/gram, discharging, and blank;
S5, polyester preoriented yarn is prepared
Polyester master particle is melted, filter is then fed into and is filtered, after metering, into spinning pack, then will be sprayed
Tow carry out it is cooling, oil, preoriented yarn is wound into after deflector roll, wherein spinning temperature is 273 DEG C, and spinning speed is
3500m/min;
S6, polyester functional fibre is prepared
Polyester preoriented yarn can be prepared into polyester fiber after a roller, hot tank, two rollers, scroll tube, winding, wherein drawing-off
Speed is 500m/min, and draw ratio 3.1, a roll temperature is 90 DEG C, and two roll temperatures are 140 DEG C.
Far infrared test is to carry out according to professional standard FZ/T 64010-2000 " far-infrared textiles " to polyester fiber
The test of method phase emissivity, the fiber that the present embodiment is obtained are cut into the powder of 0.5mm long, are modulated into starchiness with waterglass, apply
One layer of dry crushing end is spread on the copper sheet that diameter is 2cm, then on its surface.
Test result shows that inspection result shows that its normal emittance is 0.92, according to this field about far infrared performance
The assessment of bids is quasi-, and normal emittance, which is more than or equal to 0.8, can be assessed as far-infrared textiles, and the polyester fiber in the present embodiment meets
Standard requirements;
The microwave absorbing property for testing above-mentioned polyester fiber, obtaining maximum wave absorbed crest value is -22.8dB, is better than -10dB bandwidth
1.1GHz has good microwave absorbing property.
Embodiment 3
A kind of antistatic far-infrared polyester fiber, specifically, the polyester fiber using polyester as substrate, then adds compound
Additive, by melting blended be prepared;In terms of content, in the polyester fiber that the application obtains, including 13% it is compound
Additive, surplus are polyester.
Specifically, above-mentioned compound additive includes: SiO2Nanoparticle, Fe2O3Nanoparticle, Fe3O4Nanoparticle,
SrFe12O19Nanotube, CuO nanoparticle, TiO2Nanoparticle and SnO2Nanoparticle;The mass fraction of each substance is respectively 4
Part, 3 parts, 2 parts, 5 parts, 9 parts, 16 parts, 16 parts.
In compound additive, the SiO2Nano particle diameter is 50nm, Fe2O3Nano particle diameter is 100 nm, CuO
Nano particle diameter is 30nm, TiO2Nano particle diameter is 60nm, SnO2Nano particle diameter is 50nm;The Fe3O4It receives
Rice corpuscles partial size is 10nm;SrFe12O19Tube diameters are 500nm;
It the following is the preparation process of the antistatic far-infrared polyester fiber:
S1, preparation Fe3O4
Firstly, weighing FeCl3·6H2Then O weighs FeCl2·4H2O, so that n (Fe3+): n (Fe2+)=1:3.5 exists
Above two substance is dissolved in the distilled water of 100ml, is made 0.05 mol/L of concentration that the iron ion in solution is total, then should
Solution is placed on magnetic stirring apparatus, is stirred to being completely dissolved, and NaOH solution is slowly added dropwise thereto after mixing to pH value of solution
Value is 12, and then heat temperature raising makes 50 DEG C of solution temperature, and lauryl sodium sulfate is added thereto after isothermal reaction 1.5h,
It is taken out after the reaction was continued 0.5h, cooled to room temperature, then, it is 7 that product, which is washed to pH value, obtains Fe after dry3O4;
S2, preparation SrFe12O19
Weigh Sr (NO3)2, then weigh Fe (NO3)3·9H2O, so that n (Fe): n (Sr)=11.5:1, it will be above two
Substance is dissolved in 30ml distilled water, is made the concentration 0.25mol/L of the iron ion in solution, is heated and stir on magnetic stirring apparatus
It mixes to being completely dissolved, citric acid is added by metal ion and citric acid molar ratio 1:1, adjusts pH value with ammonium hydroxide after mixing
It is 6, after continuing heating stirring 2h, surplus solution is blotted with absorbent cotton, then by absorbent cotton in 90 DEG C of dry 12h, finally by it
It is put into 1090 DEG C of Muffle furnace and calcines 2h, after Temperature fall, obtain SrFe12O19;
S3, compound additive is prepared
According to mass ratio, by SiO2Nanoparticle, Fe2O3Nanoparticle, Fe3O4Nanoparticle, SrFe12O19Nanotube,
CuO nanoparticle, TiO2Nanoparticle and SnO2Nanoparticle is uniformly mixed, and dehydrated alcohol is then added, stirs,
Compound additive slurry is obtained, is then baked to, under nitrogen protection in 440 DEG C of calcining 3h, 870 DEG C of calcining 5h, is ground into
Powder is to get compound additive;
S4, polyester master particle is prepared
Firstly, antibacterial agent, anion emission agent and ethylene glycol are mixed, ultrasound 5h at room temperature after stirring is mixed
Liquid;Then mixed liquor and p-phthalic acid, catalyst aid are esterified, polymerize, obtains polyester master particle;Wherein, esterification temperature
Degree is 270 DEG C, pressure 280kPa, and polycondensation reaction is carried out when esterification yield reaches greater than 96.5%, and condensation temperature is 290 DEG C, is taken out true
Sky is to 20MPa, when polycondensation to inherent viscosity is 0.74 deciliter/gram, discharging, and blank;
S5, polyester preoriented yarn is prepared
Polyester master particle is melted, filter is then fed into and is filtered, after metering, into spinning pack, then will be sprayed
Tow carry out it is cooling, oil, preoriented yarn is wound into after deflector roll, wherein spinning temperature is 273 DEG C, and spinning speed is
3500m/min;
S6, polyester functional fibre is prepared
Polyester preoriented yarn can be prepared into polyester fiber after a roller, hot tank, two rollers, scroll tube, winding, wherein drawing-off
Speed is 500m/min, and draw ratio 3.1, a roll temperature is 90 DEG C, and two roll temperatures are 140 DEG C.
Far infrared test is to carry out according to professional standard FZ/T 64010-2000 " far-infrared textiles " to polyester fiber
The test of method phase emissivity, the fiber that the present embodiment is obtained are cut into the powder of 0.5mm long, are modulated into starchiness with waterglass, apply
One layer of dry crushing end is spread on the copper sheet that diameter is 2cm, then on its surface.
Test result shows that inspection result shows that its normal emittance is 0.95, according to this field about far infrared performance
The assessment of bids is quasi-, and normal emittance, which is more than or equal to 0.8, can be assessed as far-infrared textiles, and the polyester fiber in the present embodiment meets
Standard requirements;
The microwave absorbing property for testing above-mentioned polyester fiber, obtaining maximum wave absorbed crest value is -20.6dB, is better than -10dB bandwidth
1.1GHz has good microwave absorbing property.
The foregoing is merely preferred modes of the invention, are not intended to limit the invention, all in spirit and original of the invention
Within then, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. then a kind of antistatic far-infrared polyester fiber, the polyester fiber add compound additive using polyester as substrate, pass through
Melt blended be prepared;It is characterized in that, the compound additive includes SiO2Nanoparticle, Fe2O3Nanoparticle, Fe3O4
Nanoparticle, SrFe12O19Nanotube, CuO nanoparticle, TiO2Nanoparticle and SnO2Nanoparticle.
2. a kind of antistatic far-infrared polyester fiber according to claim 1, which is characterized in that the polyester fiber,
It include the compound additive of 7-19% in terms of content, surplus is polyester.
3. a kind of antistatic far-infrared polyester fiber according to claim 1, which is characterized in that in compound additive, institute
State SiO2Nanoparticle, Fe2O3Nanoparticle, Fe3O4Nanoparticle, SrFe12O19Nanotube, CuO nanoparticle, TiO2Nanometer
Particle and SnO2The mass fraction of nanoparticle is respectively 4 parts, 3 parts, 2 parts, 5 parts, 9 parts, 16 parts, 16 parts.
4. a kind of antistatic far-infrared polyester fiber according to claim 3, which is characterized in that in compound additive, institute
State SiO2Nano particle diameter is 50nm.
5. a kind of antistatic far-infrared polyester fiber according to claim 3, which is characterized in that in compound additive, institute
State Fe2O3Nano particle diameter is 100nm.
6. a kind of antistatic far-infrared polyester fiber according to claim 3, which is characterized in that in compound additive, institute
Stating CuO nano particle diameter is 30nm, TiO2Nano particle diameter is 60nm.
7. a kind of antistatic far-infrared polyester fiber according to claim 3, which is characterized in that in compound additive, institute
State SnO2Nano particle diameter is 50nm.
8. a kind of antistatic far-infrared polyester fiber according to claim 3, which is characterized in that in compound additive, institute
State the Fe3O4Nano particle diameter is 10nm.
9. a kind of antistatic far-infrared polyester fiber according to claim 3, which is characterized in that in compound additive, institute
State SrFe12O19Tube diameters are 500nm.
10. a kind of antistatic far-infrared polyester fiber according to claim 3, which is characterized in that described antistatic remote red
The preparation process of outer polyester fiber:
S1, preparation Fe3O4
Firstly, weighing FeCl3·6H2Then O weighs FeCl2·4H2O, so that n (Fe3+): n (Fe2+)=1:3.5 is 100ml's
Above two substance is dissolved in distilled water, is made the concentration 0.05mol/L that the iron ion in solution is total, is then placed in the solution
It on magnetic stirring apparatus, stirs to being completely dissolved, it is 12 that NaOH solution to solution ph is slowly added dropwise thereto after mixing, so
Heat temperature raising makes 50 DEG C of solution temperature afterwards, lauryl sodium sulfate is added thereto after isothermal reaction 1.5h, the reaction was continued
It is taken out after 0.5h, cooled to room temperature, then, it is 7 that product, which is washed to pH value, obtains Fe after dry3O4;
S2, preparation SrFe12O19
Weigh Sr (NO3)2, then weigh Fe (NO3)3·9H2O, so that n (Fe): n (Sr)=11.5:1, by above two substance
It is dissolved in 30ml distilled water, makes the concentration 0.25mol/L of the iron ion in solution, heating stirring is to complete on magnetic stirring apparatus
Citric acid is added by metal ion and citric acid molar ratio 1:1 in fully dissolved, and adjusting pH value with ammonium hydroxide after mixing is 6, continues
After heating stirring 2h, surplus solution is blotted with absorbent cotton, then absorbent cotton is finally put it into 1090 in 90 DEG C of dry 12h
DEG C Muffle furnace in calcine 2h, after Temperature fall, obtain SrFe12O19;
S3, compound additive is prepared
According to mass ratio, by SiO2Nanoparticle, Fe2O3Nanoparticle, Fe3O4Nanoparticle, SrFe12O19Nanotube, CuO
Nanoparticle, TiO2Nanoparticle and SnO2Nanoparticle is uniformly mixed, and dehydrated alcohol is then added, stirs, obtains
Compound additive slurry, is then baked to, and under nitrogen protection in 440 DEG C of calcining 3h, 870 DEG C of calcining 5h, pulverizes, i.e.,
Obtain compound additive;
S4, polyester master particle is prepared
Firstly, antibacterial agent, anion emission agent and ethylene glycol are mixed, ultrasound 5h at room temperature after stirring obtains mixed liquor;So
Mixed liquor and p-phthalic acid, catalyst aid are esterified afterwards, polymerize, obtains polyester master particle;Wherein, esterification temperature is
270 DEG C, pressure 280kPa, polycondensation reaction is carried out when esterification yield reaches greater than 96.5%, condensation temperature is 290 DEG C, is evacuated to
20MPa, when polycondensation to inherent viscosity is 0.74 deciliter/gram, discharging, blank;
S5, polyester preoriented yarn is prepared
Polyester master particle is melted, filter is then fed into and is filtered, after metering, into spinning pack, then by the silk of ejection
Shu Jinhang is cooling, oils, and preoriented yarn is wound into after deflector roll, wherein spinning temperature is 273 DEG C, spinning speed 3500m/
min;
S6, polyester functional fibre is prepared
Polyester preoriented yarn can be prepared into polyester fiber after a roller, hot tank, two rollers, scroll tube, winding, wherein draft speed
For 500m/min, draw ratio 3.1, a roll temperature is 90 DEG C, and two roll temperatures are 140 DEG C.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810780932.0A CN109137111A (en) | 2018-07-17 | 2018-07-17 | A kind of antistatic far-infrared polyester fiber |
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Application Number | Priority Date | Filing Date | Title |
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CN201810780932.0A CN109137111A (en) | 2018-07-17 | 2018-07-17 | A kind of antistatic far-infrared polyester fiber |
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CN109137111A true CN109137111A (en) | 2019-01-04 |
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Cited By (2)
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CN110527411A (en) * | 2019-09-12 | 2019-12-03 | 安徽神剑新材料股份有限公司 | A kind of powdery paints and preparation method thereof with magnetic polyester resin |
CN112342637A (en) * | 2020-11-09 | 2021-02-09 | 李东靖 | Antibacterial anti-static textile fabric and preparation method thereof |
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CN105220263A (en) * | 2015-09-01 | 2016-01-06 | 浙江恒逸高新材料有限公司 | A kind of preparation method of far-infrared polyester fiber |
CN107083579A (en) * | 2017-06-07 | 2017-08-22 | 广州市中诚新型材料科技有限公司 | Anion, far infrared, antibiosis anti-acarien composite polyester fiber and its manufacture method |
CN107164823A (en) * | 2017-06-07 | 2017-09-15 | 广州市中诚新型材料科技有限公司 | The compound polyester functional fibre of a kind of anion, far infrared and its manufacture method |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110527411A (en) * | 2019-09-12 | 2019-12-03 | 安徽神剑新材料股份有限公司 | A kind of powdery paints and preparation method thereof with magnetic polyester resin |
CN112342637A (en) * | 2020-11-09 | 2021-02-09 | 李东靖 | Antibacterial anti-static textile fabric and preparation method thereof |
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