CN107988633A - A kind of fiber fabrication setup and technique - Google Patents
A kind of fiber fabrication setup and technique Download PDFInfo
- Publication number
- CN107988633A CN107988633A CN201711427563.9A CN201711427563A CN107988633A CN 107988633 A CN107988633 A CN 107988633A CN 201711427563 A CN201711427563 A CN 201711427563A CN 107988633 A CN107988633 A CN 107988633A
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- Prior art keywords
- magnetic material
- housing
- fiber
- magnetic
- fiber fabrication
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- 239000000835 fiber Substances 0.000 title claims abstract description 69
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 title claims abstract description 37
- 239000000696 magnetic material Substances 0.000 claims abstract description 45
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 36
- 229910052593 corundum Inorganic materials 0.000 claims abstract description 36
- 229910001845 yogo sapphire Inorganic materials 0.000 claims abstract description 36
- 239000000463 material Substances 0.000 claims abstract description 35
- 239000002994 raw material Substances 0.000 claims abstract description 24
- 239000008187 granular material Substances 0.000 claims abstract description 19
- 238000002074 melt spinning Methods 0.000 claims abstract description 16
- 239000000155 melt Substances 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims description 26
- 239000002105 nanoparticle Substances 0.000 claims description 17
- 239000002245 particle Substances 0.000 claims description 16
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 claims description 12
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 claims description 12
- 235000012538 ammonium bicarbonate Nutrition 0.000 claims description 12
- 239000001099 ammonium carbonate Substances 0.000 claims description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 11
- 229910052782 aluminium Inorganic materials 0.000 claims description 11
- 239000000843 powder Substances 0.000 claims description 11
- 238000009938 salting Methods 0.000 claims description 11
- 239000000243 solution Substances 0.000 claims description 11
- 239000006185 dispersion Substances 0.000 claims description 10
- 239000004734 Polyphenylene sulfide Substances 0.000 claims description 9
- 229920000069 polyphenylene sulfide Polymers 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 claims description 6
- 238000001354 calcination Methods 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- 239000012266 salt solution Substances 0.000 claims description 6
- 229910000859 α-Fe Inorganic materials 0.000 claims description 4
- 229920005594 polymer fiber Polymers 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims description 2
- 230000001276 controlling effect Effects 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000009530 blood pressure measurement Methods 0.000 claims 1
- 239000011521 glass Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 239000006249 magnetic particle Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 2
- 239000004744 fabric Substances 0.000 abstract description 2
- 230000005381 magnetic domain Effects 0.000 description 6
- 230000005389 magnetism Effects 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 239000002002 slurry Substances 0.000 description 5
- 238000009987 spinning Methods 0.000 description 5
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 3
- 239000003365 glass fiber Substances 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical group Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 229910052810 boron oxide Inorganic materials 0.000 description 2
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 2
- 239000000292 calcium oxide Substances 0.000 description 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 description 2
- 239000000395 magnesium oxide Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- JKQOBWVOAYFWKG-UHFFFAOYSA-N molybdenum trioxide Chemical compound O=[Mo](=O)=O JKQOBWVOAYFWKG-UHFFFAOYSA-N 0.000 description 2
- CHWRSCGUEQEHOH-UHFFFAOYSA-N potassium oxide Chemical compound [O-2].[K+].[K+] CHWRSCGUEQEHOH-UHFFFAOYSA-N 0.000 description 2
- 229910001950 potassium oxide Inorganic materials 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 2
- 229910001948 sodium oxide Inorganic materials 0.000 description 2
- 238000001694 spray drying Methods 0.000 description 2
- BNGXYYYYKUGPPF-UHFFFAOYSA-M (3-methylphenyl)methyl-triphenylphosphanium;chloride Chemical compound [Cl-].CC1=CC=CC(C[P+](C=2C=CC=CC=2)(C=2C=CC=CC=2)C=2C=CC=CC=2)=C1 BNGXYYYYKUGPPF-UHFFFAOYSA-M 0.000 description 1
- WBIQQQGBSDOWNP-UHFFFAOYSA-N 2-dodecylbenzenesulfonic acid Chemical compound CCCCCCCCCCCCC1=CC=CC=C1S(O)(=O)=O WBIQQQGBSDOWNP-UHFFFAOYSA-N 0.000 description 1
- 244000131522 Citrus pyriformis Species 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 240000005373 Panax quinquefolius Species 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 229940060296 dodecylbenzenesulfonic acid Drugs 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 229910001387 inorganic aluminate Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- D01D13/00—Complete machines for producing artificial threads
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D13/00—Complete machines for producing artificial threads
- D01D13/02—Elements of machines in combination
-
- 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
- D01D4/00—Spinnerette packs; Cleaning thereof
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Artificial Filaments (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
The present invention relates to a kind of fiber fabrication setup and technique, belong to fabric manufacturing area.A kind of fiber fabrication process, is melt spinning process, and the melt is made as follows：Step 1: prepare a Al2O3Coated magnetic material granule；Step 2, by a Al obtained by step 12O3Coated magnetic material granule is mixed with other fibrous raw materials, and fusing both obtained.Magnetic-particle is contained in melt prepared by technique of the present invention, which is a Al2O3Coated magnetic material granule, by a Al with high intensity2O3It is wrapped in outside magnetic material, on the one hand can improves the intensity and toughness of gained fiber；On the other hand, a Al2O3Fusing point it is high, magnetic material is wrapped in it, can to avoid the magnetisable material in it due to having an effect for other fibers and magnetic lose.
Description
Technical field
The present invention relates to a kind of fiber fabrication setup and technique, belong to fabric manufacturing area.
Background technology
Magnetic fibre is containing magnetisable material and has magnetic chemical fibre.At present, preparing fiber process mainly includes melting
Two class of body spinning and solution-polymerized SBR.The fibre-forming polymer for usually not occurring significantly to decompose in the molten state uses melt spinning,
Such as polyester fiber, Fypro etc..Melt spinning process is simple, and spinning speed is high, is the spinning side being most widely used
Method.The method of magnetic fibre is prepared currently with melt spinning includes a variety of, one layer of parcel or attachment such as on existing fiber
Magnetic material, makes gained fiber obtain certain magnetic behavior.When can be prepared with fiber, will have magnetic material and mix
In the slurry for entering to prepare fiber, the magnetic material of tool is set integrally to be incorporated into fiber.However, magnetic material is mixed into slurry
In after, the characteristics of magnetic material detail in the slurry of agitated mixing shows anisotropy, be unfavorable for some needing magnetism
The occasion that material embodies obvious orientation uses.
The content of the invention
It is especially a kind of the object of the present invention is to provide a kind of fiber fabrication setup and technique for above-mentioned technical problem
Magnetic fibre melt spinning manufacture device and technique.
A kind of fiber fabrication process, is melt spinning process, and the melt is made as follows：
Step 1, at 30 ~ 80 DEG C, by a-Al2O3Nano particle is placed in the inorganic aluminum salting liquid that concentration is 0.5 ~ 1mol/L, is obtained
Dispersion liquid is obtained, adjusts pH value of solution to 6 ~ 7；Magnetic material particulate is added into dispersion liquid, adds and concentration is added dropwise in it backward
For the ammonium bicarbonate soln of 1 ~ 2mol/L, the volume of aluminum salt solution and ammonium bicarbonate soln is 1:0.5~2；Then gained is mixed
Liquid is spray-dried, and gained particle after drying is roasted, 400 ~ 550 DEG C of calcination temperature, obtains a-Al2O3Coated magnetic material
Expect particle, wherein, a-Al2O3Nano particle and the ratio of inorganic aluminum salting liquid are 1g:100~1000mL；
Step 2, by a-Al obtained by step 12O3Coated magnetic material granule is mixed with other fibrous raw materials, and fusing both obtained.
In fiber fabrication process of the present invention, make a-Al preferably by the method for ultrasonic disperse2O3Nano particle is uniform
Disperse in the solution；And under preferable ultrasound condition, magnetic material particulate is added into dispersion liquid.
In fiber fabrication process of the present invention, the a-Al2O3The particle mean size of nano particle is 20 ~ 200nm, into one
Step is preferably 50 ~ 100nm.
In fiber fabrication process of the present invention, gained a-Al2O3In coated magnetic material granule, a-Al2O3Clad
Thickness is 0.2 ~ 1 micron, more preferably 0.2 ~ 0.5 micron.
In fiber fabrication process of the present invention, the solution for adjusting solution ph is inorganic acid or aqueous slkali, such as lemon
Lemon acid, sodium hydroxide etc..
In fiber fabrication process of the present invention, " spray drying " carries out in the spray dryer of commercialization.
In fiber fabrication process of the present invention, the step 2, other fibrous raw materials refer to can use disclosed in the prior art
The raw material involved by melt in melt mode, such as polymer fiber raw material, glass fibre raw material, ceramic fibre raw material.Into one
Step ground, polymer fiber raw material such as polyphenylene sulfide, polypropylene, nylon, PVA, PVB etc.；The glass fibre raw material is that main body is
SiO2Glass fibre raw material.
In fiber fabrication process of the present invention, the step 2, makes melting sources, its heating-up temperature is higher than by heating
Raw materials used fusing point or melting temperature are simultaneously less than a-Al2O3Fusing point, preferably above 5 ~ 10 DEG C of fusing point or melting temperature.
Fiber fabrication process of the present invention is preferred, and the inorganic aluminate is aluminium chloride, aluminum nitrate, aluminum sulfate.
Fiber fabrication process of the present invention is preferred, the a-Al2O3Nano particle and the ratio of inorganic aluminum salting liquid are 1g:
200~500mL。
Fiber fabrication process of the present invention is preferred, and the magnetic material is Fe, Co, Ni or two of which composition described above
Alloy, magnetic ferrites.The ferrite is ferrite disclosed in the prior art.
Fiber fabrication process of the present invention is preferred, and the particle diameter of the magnetic material particulate is 1 ~ 5 micron.
Fiber fabrication process of the present invention is preferred, and the step 2 is：By a- obtained by polyphenylene sulfide powder, step 1
Al2O3After coated magnetic material granule and neopelex powder mix, fusing both obtained, wherein, polyphenylene sulfide powder,
a-Al2O3The mass ratio of coated magnetic material granule and neopelex is 100:0.5~5:0~0.05（Containing 0）.
Fiber fabrication process of the present invention is preferred, and the melt spinning process is that melt is placed in fiber fabrication setup
In material placing device, and the magneticaction perpendicular to ground direction is applied to melt.
It is a further object of the present invention to provide a kind of fiber fabrication setup that above-mentioned technique can be achieved.
A kind of fiber fabrication setup, described device include funnel-form material placing device, and the material placing device is by charge portion and fibre
Forming part composition is tieed up, magnetic devices are equipped with inside the charge portion, close to charge portion and the position of fiberizing portion junction,
The main body of the magnetic devices is the drops housing of head fine stern circle, and the housing is set according to tip in upper direction；
The enclosure interior of housing rounded tail part is provided with least one permanent magnet.
Material placing device of the present invention is used to hold spinning melt feed.
Further, the charge portion has the housing of funnel structure.
Further, the fiberizing portion is hollow tubular, and the diameter that its internal diameter prepares fiber needed for determines.
Fiber fabrication setup of the present invention, the drops housing that the magnetic devices main body is justified for head fine stern, and the housing
Set according to tip in upper direction.When it, which includes the melt feed of magnetic material particle, flows through magnetic devices, it can root
Arranged according to the direction of the magnetic line of force, the magnetic-particle is to a certain degree according to identical magnetic domain orientations, it is in subsequent shape
Into fiber then have magnetic orientation uniformity.
Fiber fabrication setup of the present invention, it is preferably described that several each permanent magnets of identical permanent magnet are set inside housings
It is identical positioned at identical horizontal level and spacing.Such as, it is described that six identical permanent magnets, each permanent magnet are set inside housings
It is identical positioned at identical horizontal level and spacing.
Fiber fabrication setup of the present invention, it is preferably described that an annular permanent magnet is set inside housings.
Fiber fabrication setup of the present invention, preferably described funnel-form material placing device top are equipped with supercharging device, the supercharging dress
Put for regulating and controlling the pressure inside the material device of city, the raw material for making to contain in charge portion enters fiberizing portion.
Further, the supercharging device includes pressuring plate, and the pressuring plate forms enclosure space with charge portion housing, increases
Connection connecting rod at the top of pressing plate, the connecting rod connecting power device, is fixed for measuring in material placing device on the pressuring plate
The pressure measuring unit of portion's pressure, the pressure measuring unit ventilating controller connecting power device.
In above-mentioned technical proposal, the controller receives the material placing device internal pressure number from pressure measuring unit measurement gained
According to, control power set, and then keep material placing device internal pressure slurry is entered fiberizing portion enough.The power dress
Put, such as motor.
Fiber fabrication setup of the present invention, the hull outside in preferably described material placing device charge portion and fiberizing portion are equipped with
Heating layer.
Further, since the temperature requirements to charge portion and fiberizing portion are identical or different, charge portion housing
The heating layer in outside is each independent with the heating layer of fiberizing portion hull outside.
Fiber fabrication setup of the present invention, preferably described fiberizing portion discharge port are arranged on true below fiberizing portion
The inside of empty room, the vacuum chamber are the housing for having certain length in vertical direction, it is equipped with vaccum-pumping equipment and for adjusting
The cooling device of whole internal vacuum chamber temperature.
Fiber fabrication setup of the present invention, the lower section of preferably described vacuum chamber are equipped with material receiving roller.
Fiber fabrication setup of the present invention, preferably described magnetic devices are fixed in charge portion housing by some supporting rods
On wall.The fixed form can be mechanical connection, bonding, welding etc..
Compared with prior art, the beneficial effects of the invention are as follows：
Magnetic-particle is contained in melt prepared by technique of the present invention, which is a-Al2O3Coated magnetic material
Particle is expected, by the a-Al with high intensity2O3It is wrapped in outside magnetic material, on the one hand can improves the gained intensity of fiber and tough
Property；Preparing a-Al2O3During coated magnetic material granule, a-Al has been used2O3Nano particle is as crystal seed, inductive formation a-
Al2O3The clad of phase crystal structure.On the other hand, a-Al2O3Fusing point it is high, magnetic material is wrapped in it, can be to avoid
Magnetisable material in it due to having an effect for other fibers and magnetic lose.Invention also provides achievable above-mentioned fibre
Tie up the device of manufacturing process.Fiber fabrication setup of the present invention includes a magnetic devices, and the magnetic devices main body is head point
The drops housing of tail circle, and the housing is set according to tip in upper direction.When it includes the molten of magnetic material particle
When body raw material flows through magnetic devices, it can be arranged according to the direction of the magnetic line of force, and the magnetic-particle is to a certain degree according to phase
Same magnetic domain orientations, it then has the uniformity of magnetic orientation in the fiber subsequently formed.The device structure is simple, is easy to
Operation, spinning efficiency are high.
Brief description of the drawings
Fig. 1 is the schematic diagram of fiber fabrication setup；
Fig. 2 is the schematic diagram of magnetic devices；
Fig. 3 is magnetic devices scheme of installation.
Embodiment
In following embodiments fiber fabrication setup used as shown in figs. 1 and 3, a kind of fiber fabrication setup, described device bag
Funnel-form material placing device 1 is included, the material placing device 1 is made of charge portion 1-1 and fiberizing portion 1-2, in the charge portion 1-1
Internal, close charge portion 1-1 and the position of fiberizing portion 1-2 junctions are equipped with magnetic devices 3, and the magnetic devices 3 pass through
Four supporting rods 5 are fixed on the inner wall of charge portion 1-1 housings.
As shown in Fig. 2, the main body of the magnetic devices 3 is the drops housing 3-1 of head fine stern circle, and the housing 3-1
Set according to tip in upper direction；Six identical permanent magnet 3-2 are set inside the housing 3-1 of housing 3-1 rounded tails part,
Each permanent magnet 3-2 is identical positioned at identical horizontal level and spacing.The charge portion 1-1 has the housing of funnel structure；Institute
It is hollow tubular to state fiberizing portion 1-2, its internal diameter is 100 microns, length 3cm.
1 top of funnel-form material placing device is equipped with supercharging device 4, and the supercharging device 4 is used to regulate and control in the material device of city
The pressure in portion, the raw material for making to contain in charge portion 1-1 enter fiberizing portion 1-2.The supercharging device 4 includes pressuring plate 4-1,
The pressuring plate 4-1 forms enclosure space with charge portion 1-1 housings, and connecting rod 4-2, the connection are connected at the top of pressuring plate 4-1
Bar 4-2 connecting power devices, are fixed for measuring the pressure measuring unit of 1 internal pressure of material placing device on the pressuring plate 4-1, described
Pressure measuring unit ventilating controller connecting power device.The controller is received in the material placing device 1 from pressure measuring unit measurement gained
Portion's pressure data, controls power set, and then keeps 1 internal pressure of material placing device slurry is entered fiberizing portion 1-2 enough.
The hull outside of the 1 charge portion 1-1 of material placing device and fiberizing portion 1-2 is equipped with heating layer.And the Sheng
The heating layer 2-1 of the material portion 1-1 hull outsides and heating layer 2-2 of fiberizing portion 1-2 hull outsides is each independent.
The fiberizing portion 1-2 discharge ports are arranged on the inside of the vacuum chamber 8 below fiberizing portion 1-2, described
Vacuum chamber 8 is the housing for being 10cm in vertical-direction length, it is equipped with vaccum-pumping equipment and for adjusting internal vacuum chamber temperature
Cooling device.The lower section of the vacuum chamber 8 is equipped with material receiving roller 7.
A-Al used in following embodiments2O3The particle mean size of nano particle is 50 ~ 100nm, the a-Al formed2O3Bag
The thickness of coating is 0.2 ~ 0.5 micron.
Embodiment 1
A kind of fiber fabrication process, is melt spinning process, and the melt is made as follows：
Step 1, at 50 DEG C, by a-Al2O3Nano particle is placed in the aluminum sulfate solution that concentration is 0.5mol/L, is disperseed
Liquid, adjusts pH value of solution to 6 ~ 7；Magnetic material particulate is added into dispersion liquid（Fe particulates, 2 microns of average grain diameter）, add backward
The ammonium bicarbonate soln that concentration is 1.5mol/L is added dropwise in it, the volume of aluminum salt solution and ammonium bicarbonate soln is 1:1；With
Gained mixed liquor is spray-dried afterwards, gained particle after drying is roasted, 450 DEG C of calcination temperature, obtains a-Al2O3Bag
Particles of magnetic material is covered, wherein, a-Al2O3Nano particle and the ratio of inorganic aluminum salting liquid are 1g:500mL；
Step 2, by a-Al obtained by polyphenylene sulfide powder, step 12O3After coated magnetic material granule mixes, fusing both obtained, its
In, polyphenylene sulfide powder, a-Al2O3The mass ratio of coated magnetic material granule is 100:2.
Above-mentioned melt is placed in material placing device, carries out melt spinning, obtains the unified magnetism of magnetic-particle magnetic domain direction
Fiber.
Embodiment 2
A kind of fiber fabrication process, is melt spinning process, and the melt is made as follows：
Step 1, at 50 DEG C, by a-Al2O3Nano particle is placed in the aluminum sulfate solution that concentration is 0.5mol/L, is disperseed
Liquid, adjusts pH value of solution to 6 ~ 7；Magnetic material particulate is added into dispersion liquid（Fe particulates, 2 microns of average grain diameter）, add backward
The ammonium bicarbonate soln that concentration is 1.5mol/L is added dropwise in it, the volume of aluminum salt solution and ammonium bicarbonate soln is 1:1；With
Gained mixed liquor is spray-dried afterwards, gained particle after drying is roasted, 450 DEG C of calcination temperature, obtains a-Al2O3Bag
Particles of magnetic material is covered, wherein, a-Al2O3Nano particle and the ratio of inorganic aluminum salting liquid are 1g:500mL；
Step 2, by a-Al obtained by polyphenylene sulfide powder, step 12O3Coated magnetic material granule and neopelex
After powder mixes, fusing both obtained, wherein, polyphenylene sulfide powder, a-Al2O3Coated magnetic material granule and dodecyl benzene sulfonic acid
The mass ratio of sodium is 100:2:0.01.
Above-mentioned melt is placed in material placing device, carries out melt spinning, obtains the unified magnetism of magnetic-particle magnetic domain direction
Fiber.
Embodiment 3
A kind of fiber fabrication process, is melt spinning process, and the melt is made as follows：
Step 1, at 80 DEG C, by a-Al2O3Nano particle is placed in the inorganic aluminum salting liquid that concentration is 1mol/L, is disperseed
Liquid, adjusts pH value of solution to 6 ~ 7；Magnetic material particulate is added into dispersion liquid, it is 2mol/ to add and concentration is added dropwise in it backward
The volume of the ammonium bicarbonate soln of L, aluminum salt solution and ammonium bicarbonate soln is 1:1；It is dry that gained mixed liquor is then subjected to spraying
It is dry, gained particle after drying is roasted, 500 DEG C of calcination temperature, obtains a-Al2O3Coated magnetic material granule, wherein, a-
Al2O3Nano particle and the ratio of inorganic aluminum salting liquid are 1g:700mL；
Step 2, by a-Al obtained by step 12O3Coated magnetic material granule is mixed with other fibrous raw materials, and fusing both obtained, its
His fibrous raw material, by mass percentage by：12.5% boron oxide, sodium oxide molybdena 2.3%, potassium oxide 0.6%, magnesia 2%, calcium oxide
15.6%, surplus silica composition.
Above-mentioned melt is placed in material placing device, carries out melt spinning, obtains the unified magnetism of magnetic-particle magnetic domain direction
Fiber.
Embodiment 4
A kind of fiber fabrication process, is melt spinning process, and the melt is made as follows：
Step 1, at 30 DEG C, by a-Al2O3Nano particle is placed in the inorganic aluminum salting liquid that concentration is 0.75mol/L, is obtained
Dispersion liquid, adjusts pH value of solution to 6 ~ 7；Magnetic material particulate is added into dispersion liquid, is added and backward concentration is added dropwise in it is
The volume of the ammonium bicarbonate soln of 1mol/L, aluminum salt solution and ammonium bicarbonate soln is 1:1.5；Then gained mixed liquor is carried out
Spray drying, gained particle after drying is roasted, 500 DEG C of calcination temperature, obtains a-Al2O3Coated magnetic material granule, its
In, a-Al2O3Nano particle and the ratio of inorganic aluminum salting liquid are 1g:1000mL；
Step 2, by a-Al obtained by step 12O3Coated magnetic material granule is mixed with other fibrous raw materials, and fusing both obtained, its
His fibrous raw material, by mass percentage by：12.5% boron oxide, sodium oxide molybdena 2.3%, potassium oxide 0.6%, magnesia 2%, calcium oxide
15.6%, surplus silica composition.
Above-mentioned melt is placed in material placing device, carries out melt spinning, obtains the unified magnetism of magnetic-particle magnetic domain direction
Fiber.
Protection scope of the present invention is not limited to above-described embodiment disclosure of that, the present invention is carried out simple deformation with
Combination is belonged within protection scope of the present invention.
Claims (10)
1. a kind of fiber fabrication process, it is characterized in that, the technique is melt spinning process, and the melt is made as follows
：
Step 1, at 30 ~ 80 DEG C, by a-Al2O3Nano particle is placed in the inorganic aluminum salting liquid that concentration is 0.5 ~ 1mol/L, is obtained
Dispersion liquid is obtained, adjusts pH value of solution to 6 ~ 7；Magnetic material particulate is added into dispersion liquid, adds and concentration is added dropwise in it backward
For the ammonium bicarbonate soln of 1 ~ 2mol/L, the volume of aluminum salt solution and ammonium bicarbonate soln is 1:0.5~2；Then gained is mixed
Liquid is spray-dried, and gained particle after drying is roasted, 400 ~ 550 DEG C of calcination temperature, obtains a-Al2O3Coated magnetic material
Expect particle, wherein, a-Al2O3Nano particle and the ratio of inorganic aluminum salting liquid are 1g:100~1000mL；
Step 2, by a-Al obtained by step 12O3Coated magnetic material granule is mixed with other fibrous raw materials, and fusing both obtained.
2. technique according to claim 1, it is characterized in that, other described fibrous raw materials are polymer fiber raw material, glass
Fibrous raw material, ceramic fibre raw material.
3. technique according to claim 1, it is characterized in that, the step 2, by a- obtained by polyphenylene sulfide powder, step 1
Al2O3After coated magnetic material granule and neopelex powder mix, fusing both obtained, wherein, polyphenylene sulfide powder,
a-Al2O3The mass ratio of coated magnetic material granule and neopelex is 100:0.5~5:0~0.05.
4. technique according to claim 1, it is characterized in that, the magnetic material is Fe, Co, Ni or two of which above group
Into alloy, magnetic ferrites.
5. a kind of fiber fabrication setup, it is characterized in that, described device includes funnel-form material placing device（1）, the material placing device（1）
By charge portion（1-1）With fiberizing portion（1-2）Composition, in the charge portion（1-1）Internal, close charge portion（1-1）With fibre
Tie up forming part（1-2）The position of junction is equipped with magnetic devices（3）, the magnetic devices（3）Main body be head fine stern circle water
Drop-wise housing（3-1）, and the housing（3-1）Set according to tip in upper direction；In housing（3-1）The housing of rounded tail part
It is internally provided with least one permanent magnet（3-2）.
6. device according to claim 5, it is characterized in that, it is described in housing（3-1）Inside sets several identical forever
Magnet（3-2）, each permanent magnet（3-2）It is identical positioned at identical horizontal level and spacing；It is or described in housing（3-1）Inside is set
Put an annular permanent magnet（3-2）.
7. device according to claim 5, it is characterized in that, the fiberizing portion（1-2）For hollow tubular, its internal diameter root
Determined according to the required diameter for preparing fiber.
8. device according to claim 5, it is characterized in that, the funnel-form material placing device（1）Top is equipped with supercharging device
（4）, the supercharging device（4）For regulating and controlling the pressure inside the material device of city, make charge portion（1-1）The raw material of interior splendid attire enters fine
Tie up forming part（1-2）.
9. device according to claim 8, it is characterized in that, the supercharging device（4）Including pressuring plate（4-1）, the increasing
Pressing plate（4-1）With charge portion（1-1）Housing forms enclosure space, pressuring plate（4-1）Top connects connecting rod（4-2）, the company
Extension bar（4-2）Connecting power device, the pressuring plate（4-1）On be fixed for measure material placing device（1）The pressure measurement of internal pressure
Device, the pressure measuring unit ventilating controller connecting power device.
10. device according to claim 5, it is characterized in that, the material placing device（1）Charge portion（1-1）And fiberizing
Portion（1-2）Hull outside be equipped with heating layer（2）.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
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| CN201711427563.9A CN107988633B (en) | 2017-12-26 | 2017-12-26 | Fiber manufacturing device and process |
| CN202010191643.4A CN111394807A (en) | 2017-12-26 | 2017-12-26 | Melt spinning device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711427563.9A CN107988633B (en) | 2017-12-26 | 2017-12-26 | Fiber manufacturing device and process |
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| CN202010191643.4A Division CN111394807A (en) | 2017-12-26 | 2017-12-26 | Melt spinning device |
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| CN107988633B CN107988633B (en) | 2020-08-07 |
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| CN201711427563.9A Active CN107988633B (en) | 2017-12-26 | 2017-12-26 | Fiber manufacturing device and process |
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| CN111945235B (en) * | 2020-08-27 | 2021-06-15 | 晋江市灿兴服装织造有限公司 | Antibacterial fiber fabric spinning machine and spinning method |
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| CN101429681A (en) * | 2007-11-07 | 2009-05-13 | 北京化工大学 | Magnetic field aided polymer melt electrostatic spinning device |
| CN101445969A (en) * | 2007-11-26 | 2009-06-03 | 上海阳山材料科技有限公司 | Far infrared magnetic fiber and application and manufacturing method thereof |
| CN104831384A (en) * | 2015-04-14 | 2015-08-12 | 上海大学 | Melt spinning method with application of regulating pulsed magnetic field and melt spinning apparatus |
| CN204676196U (en) * | 2015-05-26 | 2015-09-30 | 青岛大学 | A kind of melt magnetic device for spinning |
| CN104963018A (en) * | 2015-07-15 | 2015-10-07 | 中山科成化纤有限公司 | Electric conductive/ magnetic conductive chemical fiber magnetic field induction spinning assisting forming device and production method thereof |
| CN208008959U (en) * | 2017-12-26 | 2018-10-26 | 蒋秋菊 | A kind of fiber fabrication setup |
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| JPS5926510A (en) * | 1982-08-03 | 1984-02-10 | Teijin Ltd | Device for spinning in magnetic field |
| JPS62177207A (en) * | 1986-01-27 | 1987-08-04 | Toray Ind Inc | Melt-spinning method |
| CN1296531C (en) * | 2003-05-30 | 2007-01-24 | 厦门翔鹭化纤股份有限公司 | Extruding fusion method for low-fusing point polyester and preparing method for low-fusing point polyester composite fibre |
| CN202465982U (en) * | 2012-03-22 | 2012-10-03 | 黑龙江大学 | Laboratory molten electrostatic spinning device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101429681A (en) * | 2007-11-07 | 2009-05-13 | 北京化工大学 | Magnetic field aided polymer melt electrostatic spinning device |
| CN101445969A (en) * | 2007-11-26 | 2009-06-03 | 上海阳山材料科技有限公司 | Far infrared magnetic fiber and application and manufacturing method thereof |
| CN104831384A (en) * | 2015-04-14 | 2015-08-12 | 上海大学 | Melt spinning method with application of regulating pulsed magnetic field and melt spinning apparatus |
| CN204676196U (en) * | 2015-05-26 | 2015-09-30 | 青岛大学 | A kind of melt magnetic device for spinning |
| CN104963018A (en) * | 2015-07-15 | 2015-10-07 | 中山科成化纤有限公司 | Electric conductive/ magnetic conductive chemical fiber magnetic field induction spinning assisting forming device and production method thereof |
| CN208008959U (en) * | 2017-12-26 | 2018-10-26 | 蒋秋菊 | A kind of fiber fabrication setup |
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| CN111394807A (en) | 2020-07-10 |
| CN107988633B (en) | 2020-08-07 |
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