CN106830693A - A kind of preparation method of high-strength conductive glass fibre - Google Patents
A kind of preparation method of high-strength conductive glass fibre Download PDFInfo
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- CN106830693A CN106830693A CN201611263170.4A CN201611263170A CN106830693A CN 106830693 A CN106830693 A CN 106830693A CN 201611263170 A CN201611263170 A CN 201611263170A CN 106830693 A CN106830693 A CN 106830693A
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- 239000003365 glass fiber Substances 0.000 title claims abstract description 37
- 238000002360 preparation method Methods 0.000 title claims abstract description 6
- 239000000203 mixture Substances 0.000 claims abstract description 28
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000006004 Quartz sand Substances 0.000 claims abstract description 8
- 229910052661 anorthite Inorganic materials 0.000 claims abstract description 8
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 claims abstract description 8
- GWWPLLOVYSCJIO-UHFFFAOYSA-N dialuminum;calcium;disilicate Chemical compound [Al+3].[Al+3].[Ca+2].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-] GWWPLLOVYSCJIO-UHFFFAOYSA-N 0.000 claims abstract description 8
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000005491 wire drawing Methods 0.000 claims description 23
- 238000007873 sieving Methods 0.000 claims description 20
- 238000013461 design Methods 0.000 claims description 16
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 12
- 230000006698 induction Effects 0.000 claims description 12
- 239000002245 particle Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 150000001875 compounds Chemical class 0.000 claims description 10
- 238000002844 melting Methods 0.000 claims description 9
- 230000008018 melting Effects 0.000 claims description 9
- 230000009514 concussion Effects 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 7
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 claims description 6
- 208000015924 Lithiasis Diseases 0.000 claims description 6
- 238000003723 Smelting Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 238000000498 ball milling Methods 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 6
- 230000010355 oscillation Effects 0.000 claims description 6
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical class [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 6
- 235000010339 sodium tetraborate Nutrition 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 229910001928 zirconium oxide Inorganic materials 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 7
- 238000005406 washing Methods 0.000 abstract description 7
- 239000012752 auxiliary agent Substances 0.000 abstract description 4
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 abstract description 4
- 239000013078 crystal Substances 0.000 abstract description 4
- 229910052814 silicon oxide Inorganic materials 0.000 abstract description 3
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 abstract description 2
- 239000003795 chemical substances by application Substances 0.000 abstract description 2
- 229910001431 copper ion Inorganic materials 0.000 abstract description 2
- 230000004927 fusion Effects 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 abstract description 2
- 238000007747 plating Methods 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000001994 activation Methods 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 241000790917 Dioxys <bee> Species 0.000 description 1
- 229910003978 SiClx Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000011231 conductive filler Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007772 electroless plating Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 238000010353 genetic engineering Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000005355 lead glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C13/00—Fibre or filament compositions
- C03C13/003—Conducting or semi-conducting fibres
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/022—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from molten glass in which the resultant product consists of different sorts of glass or is characterised by shape, e.g. hollow fibres, undulated fibres, fibres presenting a rough surface
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
- C03C1/02—Pretreated ingredients
- C03C1/026—Pelletisation or prereacting of powdered raw materials
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2205/00—Fibre drawing or extruding details
- C03B2205/42—Drawing at high speed, i.e. > 10 m/s
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2205/00—Fibre drawing or extruding details
- C03B2205/60—Optical fibre draw furnaces
- C03B2205/72—Controlling or measuring the draw furnace temperature
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Fibers (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
The present invention relates to a kind of preparation method of high-strength conductive glass fibre, belong to glass-fibre technology field.The invention provides a kind of by the use of quartz sand and anorthite as base-material, after high-temperature fusion mixes, dissolved using sulfuric acid solution, form mesoporous silicon oxide, then by adding surface-active directed agents and copper chloride crystal auxiliary agent, the calcium sulfate crystal whiskers combination copper ion for being formed at high temperature under high pressure is carried on inside mesoporous silicon oxide, improve mechanical property and electric conductivity, finally mix with the raw material such as aluminum oxide and auxiliary agent, it is prepared into high-strength conductive glass fibre, high-strength conductive glass fibre high mechanical properties prepared by the present invention, wearability and washing fastness are good, electric conductivity is high.
Description
Technical field
The present invention relates to a kind of preparation method of high-strength conductive glass fibre, belong to glass-fibre technology field.
Background technology
Glass fibre is a kind of new function material and structural material in Inorganic Non-metallic Materials.Due to it have it is non-ignitable
Property, high temperature resistant, anticorrosive, intensity is high, density is small, moisture absorption is low and extends a series of excellent specific properties such as small, be widely used to pass
System industry, agricultural, construction industry and electronics, communication, nuclear energy, Aeronautics and Astronautics, weapons, naval vessels and ocean development, genetic engineering etc.
High and new technology industry, the new and high technology material as the indispensable sustainable development of the 21 century mankind.In recent years, many researchs
Person attempts, by method modified glass-fibers such as modern chemistry, physics, preparing electroconductive glass fibre as polymer composite
Conductive filler material, for solving the problems, such as Contamination of Electromagnetic Wave.Chemical plating as material surface metalized technology,
As preparing one of conventional technology of electroconductive glass fibre, but traditional glass fibre chemistry plating because being needed during its plating
Matrix is slightly spent, is sensitized, activation process, the heavy metal palladium price for not only being needed in complex process, and activation process hold high
Expensive, these all limit the further development that electroless plating method prepares electroconductive glass fibre.
In the case of plating metal conducting layer, what conductance was higher in metal has Ag, Cu, Al, Ni, but because silver will cause plating
Film high cost is so limit its application；Copper facing, lead glass fiber have a preferable electric conductivity, but place a period of time or
After heat treatment its electric conductivity drastically declines；This is because freshly prepd copper, aluminium coat have surface electrostatic higher dust absorption
Energy and oxidation susceptibility, impurity is easily absorbed from surrounding environment or oxide layer influence electric conductivity is oxidized to form；Nickel coating unlike
Copper facing, aluminium lamination are easily aoxidized, but the electrical conductivity of nickel is relatively low；In a word, the technical process of plating metal is very complicated, and price is high
It is expensive；Meanwhile, after fiberglass surfacing plates metal, conductive materials are easily peeled off after rubbed and washing, wearability and washing fastness
Difference, causing the mechanical property of glass fibre reduces, and have impact on the performance of glass fibre.
The content of the invention
The technical problems to be solved by the invention：Conductive fiber is prepared generally using chemical plating, in glass fibers for tradition
After dimension table face plates metal, conductive materials are easily peeled off after rubbed and washing, and wearability and washing fastness are poor, cause the power of fiber
Learn performance reduction, influence the problem of glass fibre performance, the invention provides it is a kind of by the use of quartz sand and anorthite as
Base-material, after high-temperature fusion mixes, is dissolved using sulfuric acid solution, forms mesoporous silicon oxide, is then lived by adding surface
Property directed agents and copper chloride crystal auxiliary agent, the calcium sulfate crystal whiskers combination copper ion for being formed at high temperature under high pressure are carried on mesoporous dioxy
Inside SiClx, mechanical property and electric conductivity are improved, finally mixed with the raw material such as aluminum oxide and auxiliary agent, be prepared into high-strength conductive glass
Glass fiber, high-strength conductive glass fibre high mechanical properties prepared by the present invention, wearability and washing fastness are high, electric conductivity
It is good.
In order to solve the above technical problems, the present invention is using technical scheme as described below：
（1）In mass ratio 2:3~2:5, take quartz sand and anorthite is well mixed, it is put into induction furnace, design temperature is 1750
~1780 DEG C, insulation 40~50min of melting naturally cools to room temperature, collects the molten mixture in induction furnace, is put into ball mill
In, to the steel ball of a diameter of 50mm that 4~6 times of melting mixing amount of substance is added in ball mill, with 300r/min 2~3h of ball milling,
Again ball-milled mixtures are crossed with 200 mesh sieves, sieving particle is collected；
（2）In mass ratio 1:3, the sulfuric acid solution that above-mentioned sieving particle and mass fraction are 75% is put into container, and will be held
Device is placed in ultrasonic oscillation device, and setpoint frequency is 2.0~2.2MHz, shakes 30~40min, then respectively in addition in container
The Cetyltrimethylammonium bromide of sieving granular mass 5~8% and the copper chloride of above-mentioned sieving granular mass 4~6% are stated, after
1~2h of continuous concussion；
（3）After above-mentioned concussion terminates, the water of 1~2 times of the mixture in container and mixture quality is put into reactor, if
Constant temperature degree is 145~150 DEG C, and pressure is 1.1~1.3MPa, and 9~10h is stirred with 100r/min, is then depressurized to normal atmosphere
Pressure, discharges while hot, collects out material and filters while hot, filter residue is put into 300 DEG C of drying boxes and dries 2~3h, collects dried object；
（4）Count by weight, take 50~60 parts of above-mentioned dried objects, 20~25 parts of aluminum oxide, 12~15 parts of boraxs, 7~9 parts
Water, 4~7 parts of zirconium oxides, 3~5 parts of lithias and 1~4 part of barium sulfate, are put into pulverizer and are crushed, and collect compound, will be mixed
Close material to be put into mould, and mould is placed in smelting furnace, design temperature is 1300~1350 DEG C, 3~6h is melted, then by crucible
Take out, then the fused mass in crucible is put into wire drawing machine, wire drawing machine temperature as 1200~1250 DEG C is set, with 1200r/min
Wire drawing is carried out, wire drawing thing is collected, you can high-strength conductive glass fibre is obtained.
The high-strength conductive glass fibre that after testing prepared by the present invention is obtained：Resistivity is 0.69~1.23 × 10-4Ω cm,
High-strength conductive glass fibre 15min prepared by 150 DEG C for the treatment of present invention, resistivity is 1.19~2.16 × 10-4Ω cm, draw
Intensity is stretched for 6000~6800MPa, and wearability improves 2~4 times, and conducting objects will not be separated out or are deprived of.
Compared with other method, Advantageous Effects are the present invention：
（1）High-strength conductive glass fibre high mechanical properties prepared by the present invention, wearability and washing fastness are high, electric conductivity
It is good；
（2）High-strength conductive glass fibre prepared by the present invention is simple to operate, strong applicability, and fibre property loss is few, and quality can
Lean on, and environmental pollution can be reduced, it is adaptable to industrialized production.
Specific embodiment
In mass ratio 2:3~2:5, take quartz sand and anorthite is well mixed, it is put into induction furnace, design temperature is 1750
~1780 DEG C, insulation 40~50min of melting naturally cools to room temperature, collects the molten mixture in induction furnace, is put into ball mill
In, to the steel ball of a diameter of 50mm that 4~6 times of melting mixing amount of substance is added in ball mill, with 300r/min 2~3h of ball milling,
Again ball-milled mixtures are crossed with 200 mesh sieves, sieving particle is collected；
In mass ratio 1:3, the sulfuric acid solution that above-mentioned sieving particle and mass fraction are 75% is put into container, and container is put
In ultrasonic oscillation device, setpoint frequency is 2.0~2.2MHz, shakes 30~40min, then respectively to adding above-mentioned mistake in container
The Cetyltrimethylammonium bromide of granular mass 5~8% and the copper chloride of above-mentioned sieving granular mass 4~6% are sieved, continues to shake
Swing 1~2h；After above-mentioned concussion terminates, the water of 1~2 times of the mixture in container and mixture quality is put into reactor,
Design temperature is 145~150 DEG C, and pressure is 1.1~1.3MPa, and 9~10h is stirred with 100r/min, is then depressurized to standard big
Air pressure, discharges while hot, collects out material and filters while hot, filter residue is put into 300 DEG C of drying boxes and dries 2~3h, collects drying
Thing；Count by weight, take 50~60 parts of above-mentioned dried objects, 20~25 parts of aluminum oxide, 12~15 parts of boraxs, 7~9 parts of water, 4~
7 parts of zirconium oxides, 3~5 parts of lithias and 1~4 part of barium sulfate, are put into pulverizer and are crushed, and collect compound, and compound is put
In entering mould, and mould is placed in smelting furnace, design temperature is 1300~1350 DEG C, melts 3~6h, then takes out crucible,
The fused mass in crucible is put into wire drawing machine again, sets wire drawing machine temperature as 1200~1250 DEG C, drawn with 1200r/min
Silk, collects wire drawing thing, you can obtain high-strength conductive glass fibre.
Example 1
In mass ratio 2:3, take quartz sand and anorthite is well mixed, it is put into induction furnace, design temperature is 1750 DEG C, and insulation is molten
Melt 40min, naturally cool to room temperature, collect the molten mixture in induction furnace, be put into ball mill, it is molten to being added in ball mill
Melt the steel ball of a diameter of 50mm of 4 times of mixture quality, with 300r/min ball milling 2h, then ball-milled mixtures are crossed with 200 mesh sieves, receive
Collection sieving particle；In mass ratio 1:3, the sulfuric acid solution that above-mentioned sieving particle and mass fraction are 75% is put into container, and
Container is placed in ultrasonic oscillation device, setpoint frequency is 2.0MHz, shakes 30min, then respectively to adding above-mentioned mistake in container
The Cetyltrimethylammonium bromide of granular mass 5% and the copper chloride of above-mentioned sieving granular mass 4% are sieved, continues to shake 1h；
After above-mentioned concussion terminates, the water of 1 times of the mixture in container and mixture quality is put into reactor, design temperature is
145 DEG C, pressure is 1.1MPa, and 9h is stirred with 100r/min, is then depressurized to standard atmospheric pressure, is discharged while hot, collects out material
And filter while hot, filter residue is put into 2h is dried in 300 DEG C of drying boxes, collect dried object；Count by weight, take 50 parts it is above-mentioned dry
Dry thing, 20 parts of aluminum oxide, 12 parts of boraxs, 7 parts of water, 4 parts of zirconium oxides, 3 parts of lithias and 1 part of barium sulfate, being put into pulverizer is carried out
Crush, collect compound, compound is put into mould, and mould is placed in smelting furnace, design temperature is 1300 DEG C, melting
3h, then takes out crucible, then the fused mass in crucible is put into wire drawing machine, sets wire drawing machine temperature as 1200 DEG C, with
1200r/min carries out wire drawing, collects wire drawing thing, you can obtain high-strength conductive glass fibre.
The high-strength conductive glass fibre that after testing prepared by the present invention is obtained：Resistivity is 0.69 × 10-4Ω cm, 150 DEG C
High-strength conductive glass fibre 15min prepared by the treatment present invention, resistivity is 1.19 × 10-4Ω cm, tensile strength is
6000MPa, wearability improves 2 times, and conducting objects will not be separated out or are deprived of.
Example 2
In mass ratio 2:5, take quartz sand and anorthite is well mixed, it is put into induction furnace, design temperature is 1780 DEG C, and insulation is molten
Melt 50min, naturally cool to room temperature, collect the molten mixture in induction furnace, be put into ball mill, it is molten to being added in ball mill
Melt the steel ball of a diameter of 50mm of 6 times of mixture quality, with 300r/min ball milling 3h, then ball-milled mixtures are crossed with 200 mesh sieves, receive
Collection sieving particle；In mass ratio 1:3, the sulfuric acid solution that above-mentioned sieving particle and mass fraction are 75% is put into container, and
Container is placed in ultrasonic oscillation device, setpoint frequency is 2.2MHz, shakes 40min, then respectively to adding above-mentioned mistake in container
The Cetyltrimethylammonium bromide of granular mass 8% and the copper chloride of above-mentioned sieving granular mass 6% are sieved, continues to shake 2h；
After above-mentioned concussion terminates, the water of 2 times of the mixture in container and mixture quality is put into reactor, design temperature is
150 DEG C, pressure is 1.3MPa, and 10h is stirred with 100r/min, is then depressurized to standard atmospheric pressure, is discharged while hot, collects out material
And filter while hot, filter residue is put into 3h is dried in 300 DEG C of drying boxes, collect dried object；Count by weight, take 60 parts it is above-mentioned dry
Dry thing, 25 parts of aluminum oxide, 15 parts of boraxs, 9 parts of water, 7 parts of zirconium oxides, 5 parts of lithias and 4 parts of barium sulfate, being put into pulverizer is carried out
Crush, collect compound, compound is put into mould, and mould is placed in smelting furnace, design temperature is 1350 DEG C, melting
6h, then takes out crucible, then the fused mass in crucible is put into wire drawing machine, sets wire drawing machine temperature as 1250 DEG C, with
1200r/min carries out wire drawing, collects wire drawing thing, you can obtain high-strength conductive glass fibre.
The high-strength conductive glass fibre that after testing prepared by the present invention is obtained：Resistivity is 1.23 × 10-4Ω cm, 150 DEG C
High-strength conductive glass fibre 15min prepared by the treatment present invention, resistivity is 2.16 × 10-4Ω cm, tensile strength is
6800MPa, wearability improves 4 times, and conducting objects will not be separated out or are deprived of.
Example 3
In mass ratio 2:4, take quartz sand and anorthite is well mixed, it is put into induction furnace, design temperature is 1770 DEG C, and insulation is molten
Melt 45min, naturally cool to room temperature, collect the molten mixture in induction furnace, be put into ball mill, it is molten to being added in ball mill
Melt the steel ball of a diameter of 50mm of 5 times of mixture quality, with 300r/min ball milling 3h, then ball-milled mixtures are crossed with 200 mesh sieves, receive
Collection sieving particle；In mass ratio 1:3, the sulfuric acid solution that above-mentioned sieving particle and mass fraction are 75% is put into container, and
Container is placed in ultrasonic oscillation device, setpoint frequency is 2.1MHz, shakes 35min, then respectively to adding above-mentioned mistake in container
The Cetyltrimethylammonium bromide of granular mass 7% and the copper chloride of above-mentioned sieving granular mass 5% are sieved, continues to shake 2h；
After above-mentioned concussion terminates, the water of 2 times of the mixture in container and mixture quality is put into reactor, design temperature is
148 DEG C, pressure is 1.2MPa, and 10h is stirred with 100r/min, is then depressurized to standard atmospheric pressure, is discharged while hot, collects out material
And filter while hot, filter residue is put into 3h is dried in 300 DEG C of drying boxes, collect dried object；Count by weight, take 55 parts it is above-mentioned dry
Dry thing, 23 parts of aluminum oxide, 13 parts of boraxs, 8 parts of water, 6 parts of zirconium oxides, 4 parts of lithias and 3 parts of barium sulfate, being put into pulverizer is carried out
Crush, collect compound, compound is put into mould, and mould is placed in smelting furnace, design temperature is 1330 DEG C, melting
5h, then takes out crucible, then the fused mass in crucible is put into wire drawing machine, sets wire drawing machine temperature as 1230 DEG C, with
1200r/min carries out wire drawing, collects wire drawing thing, you can obtain high-strength conductive glass fibre.
The high-strength conductive glass fibre that after testing prepared by the present invention is obtained：Resistivity is 1.05 × 10-4Ω cm, 150 DEG C
High-strength conductive glass fibre 15min prepared by the treatment present invention, resistivity is 1.68 × 10-4Ω cm, tensile strength is
6630MPa, wearability improves 3 times, and conducting objects will not be separated out or are deprived of.
Claims (1)
1. a kind of preparation method of high-strength conductive glass fibre, it is characterised in that specific preparation process is：
（1）In mass ratio 2:3~2:5, take quartz sand and anorthite is well mixed, it is put into induction furnace, design temperature is 1750
~1780 DEG C, insulation 40~50min of melting naturally cools to room temperature, collects the molten mixture in induction furnace, is put into ball mill
In, to the steel ball of a diameter of 50mm that 4~6 times of melting mixing amount of substance is added in ball mill, with 300r/min 2~3h of ball milling,
Again ball-milled mixtures are crossed with 200 mesh sieves, sieving particle is collected；
（2）In mass ratio 1:3, the sulfuric acid solution that above-mentioned sieving particle and mass fraction are 75% is put into container, and will be held
Device is placed in ultrasonic oscillation device, and setpoint frequency is 2.0~2.2MHz, shakes 30~40min, then respectively in addition in container
The Cetyltrimethylammonium bromide of sieving granular mass 5~8% and the copper chloride of above-mentioned sieving granular mass 4~6% are stated, after
1~2h of continuous concussion；
（3）After above-mentioned concussion terminates, the water of 1~2 times of the mixture in container and mixture quality is put into reactor, if
Constant temperature degree is 145~150 DEG C, and pressure is 1.1~1.3MPa, and 9~10h is stirred with 100r/min, is then depressurized to normal atmosphere
Pressure, discharges while hot, collects out material and filters while hot, filter residue is put into 300 DEG C of drying boxes and dries 2~3h, collects dried object；
（4）Count by weight, take 50~60 parts of above-mentioned dried objects, 20~25 parts of aluminum oxide, 12~15 parts of boraxs, 7~9 parts
Water, 4~7 parts of zirconium oxides, 3~5 parts of lithias and 1~4 part of barium sulfate, are put into pulverizer and are crushed, and collect compound, will be mixed
Close material to be put into mould, and mould is placed in smelting furnace, design temperature is 1300~1350 DEG C, 3~6h is melted, then by crucible
Take out, then the fused mass in crucible is put into wire drawing machine, wire drawing machine temperature as 1200~1250 DEG C is set, with 1200r/min
Wire drawing is carried out, wire drawing thing is collected, you can high-strength conductive glass fibre is obtained.
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|---|---|---|---|---|
| JPS62230644A (en) * | 1986-03-29 | 1987-10-09 | Shimadzu Corp | Method for manufacturing conductive fibers |
| CN102008979A (en) * | 2010-11-03 | 2011-04-13 | 南京工业大学 | Mesoporous Molecular Sieve Supported Copper Complex and Its Application in Heck Reaction |
| CN104003621A (en) * | 2014-05-23 | 2014-08-27 | 南通市中友钢化玻璃制造有限公司 | Production process of electroconductive glass fiber |
| CN104532354A (en) * | 2015-02-03 | 2015-04-22 | 贵州省冶金化工研究所 | Preparation method of light-color conducting whiskers |
| CN106145687A (en) * | 2016-07-08 | 2016-11-23 | 中国计量大学 | A kind of high strength glass fiber |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62230644A (en) * | 1986-03-29 | 1987-10-09 | Shimadzu Corp | Method for manufacturing conductive fibers |
| CN102008979A (en) * | 2010-11-03 | 2011-04-13 | 南京工业大学 | Mesoporous Molecular Sieve Supported Copper Complex and Its Application in Heck Reaction |
| CN104003621A (en) * | 2014-05-23 | 2014-08-27 | 南通市中友钢化玻璃制造有限公司 | Production process of electroconductive glass fiber |
| CN104532354A (en) * | 2015-02-03 | 2015-04-22 | 贵州省冶金化工研究所 | Preparation method of light-color conducting whiskers |
| CN106145687A (en) * | 2016-07-08 | 2016-11-23 | 中国计量大学 | A kind of high strength glass fiber |
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