CN110054482A - A kind of machine tool industry synchronous modification of microcrystalline ceramic abrasive and its manufacturing method - Google Patents
A kind of machine tool industry synchronous modification of microcrystalline ceramic abrasive and its manufacturing method Download PDFInfo
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Abstract
The invention discloses a kind of machine tool industry synchronous modification of microcrystalline ceramic abrasives and its manufacturing method, the abrasive material is made of two components, and wherein component A is the keratin and sterol, 12 parts -15 parts of isopropyl myristate of the physical mixture dissolved with 10% graphene of mass fraction extracted in 20 parts -25 parts of cornu bubali;Component B is the dust technology modification of lanthanum nitrate hexahydrate and Solute mass fraction 5%-10%, again through 33 parts -40 parts of micro-crystalline ceramic of granularity 1mm-1.5mm alumina base with Mechanical Crushing after 3 parts of -5 parts of mixed sinterings of hydroxyapatite.The present invention have it is synchronous when ball milling carry out modified, microstructure comprehensively, grinding sword is thin and close, and intensity height, good toughness, self-sharpening is good, material removal rate is high, grinding ratio is big, from the technical effect of good toughness.
Description
Technical field
The present invention relates to machine industry corundum abrasive technical field more particularly to a kind of synchronous modification of microcrystalline of machine tool industry
Ceramic abrasive and its manufacturing method.
Background technique
Ceramic corundum abrasive is a kind of extraordinary abrasive material of application prospect, various as prepared by Ceramic corundum abrasive at present
Grinding tool is all widely used the fields such as aerospace, automobile, machinery, optics, bearing, cutter, mold.Domestic application at present
SG abrasive material generally based on import, domestic sintering process SG abrasive material still belongs to blank.
For polishing grinding material, it is primarily referred to as the selection of abrasive media, is relative with the material of workpiece, because of grinding
Many kinds of main medium in material, such as Brown Alundum grinding and polishing abrasive material, corncob abrasive material, walnut shell abrasive material, high frequency
Porcelain mill material, alumina abrasive, zirconium bead mill material, steel ball etc., their each have their own characteristics and adaptability can make work using proper
Part surface obtains smooth beautiful surface.
Therefore it needs to synchronize when a kind of ball milling in the market and carries out modified, microstructure comprehensively, grinding sword is thin and close, intensity
Height, good toughness, self-sharpening are good, material removal rate is high, grinding ratio is big, from the abrasive material of good toughness.
Summary of the invention
To solve drawbacks described above existing in the prior art, the present invention is intended to provide synchronization is changed when a kind of ball milling comprehensively
Property, microstructure, grinding sword it is thin and close, intensity height, good toughness, self-sharpening is good, material removal rate is high, grinding ratio is big, from good toughness
The synchronous modification of microcrystalline ceramic abrasive of machine tool industry.
In order to achieve the above-mentioned object of the invention, the invention adopts the following technical scheme: a kind of machine tool industry is micro- with modification is synchronized
The manufacturing method of brilliant ceramic abrasive, comprising the following steps:
1) raw material prepare
1. raw material prepare: preparation 20 parts -25 parts of cornu bubali, the meat dissolved with 10% graphene of mass fraction by weight
12 parts -15 parts of isopropyl myristate, 2.2 parts -2.4 parts of lanthanum nitrate hexahydrate, 71 parts -82 parts of Aluminum Chloride Hexahydrate, hydroxyapatite 3
- 5 parts of part, 8 parts -10 parts of dust technology, the sodium hydroxide of enough Solute mass fractions 10% of Solute mass fraction 5%-10% are molten
Liquid, Enough Dl water;
2. equipment prepares: preparing air cooling vacuum tempering furnace, left and right, external snorkel is provided with hydrophobic, air-permeability hole respectively
Silica cabinet, atomization plant, cutin simmer extraction element, grinding device, shuttle kiln, silica square container, compound
Crusher;
2) component A prepares
1. by the stage 1) cornu bubali that 1. prepares of step is bathed in the stage 1) made of the deionized water that 1. prepares of step
In mixture of ice and water, continue holdings temperature on the rocks after mixing evenly and stablize, kept for -8 days 6 days, clean up and remove aqueous with
Infiltration is obtained after blood matter without blood cutin;
2. 1. infiltration that step obtains to be chopped into the particle of partial size 2mm-5mm without blood cutin machinery, angle to be processed is obtained
Matter;
3. 2. cutin to be processed that step obtains is uniformly mixed with 2 times -3 times of its weight of deionized water and is placed on cutin
It simmers in extraction element, is simmered in closed, vapour pressure 0.35MPa-0.4MPa environment, simmer 120 DEG C -125 DEG C of temperature,
2.5h-3h is kept the temperature, solution is then filtered out, retains Solid content, obtains prefabricated function composition;
4. repeat step 3. 3 times -5 times, the prefabricated function composition of acquisition is uniformly mixed, obtain crude function at
Part;
5. 4. crude function composition that step is obtained gradually steams from moisture content and is ground to 10 μm of partial size-using grinding device
15 μm of micro mist, the micro mist are required antibacterial hydrophobic wear-resistant function matter;
6. by 5. antibacterial hydrophobic wear-resistant function matter that step obtains and stage 1) step 1. prepare dissolved with mass fraction
The isopropyl myristate of 10% graphene is mixed and stirred for uniformly, i.e. acquisition component A;
3) component B prepares
1. by the stage 1) Aluminum Chloride Hexahydrate that 1. obtains of step and lanthanum nitrate hexahydrate after mixing, dissolve in hybrid solid matter
The deionized water of 10 times -12 times of amount obtains sol solution;
2. continuing that the stage is added dropwise with the volumetric rate of 2V%/s-2.5V%/s in terms of dust technology volume V in sol solution
1) 1. dust technology that step prepares stirs evenly after being added dropwise to complete, and obtains acidification collagen solution;
4) abrasive material is equipped with
1. by the stage 1) the silica cabinet that 2. prepares of step is placed in the stage 1) the air cooling vacuum tempering that 2. prepares of step
In furnace, the two of them air cooling channel for the vacuum tempering furnace that is gas-cooled is connected with the external snorkel in the left and right of silica cabinet respectively
It connects, other channels do not change, and burner hearth is warming up to 1150 DEG C -1200 DEG C, obtains reaction environment;
2. by the stage 3) the acidification collagen solution that 2. obtains of step and stage 1) sodium hydroxide solution point that 1. prepares of step
Cai Yong the stage 1) atomization plant that 2. prepares of step carries out atomization process, acid fog and alkaline fog are obtained respectively, by alkali
Property fog is first passed through with acid fog volume V1Count 30%V1To silica cabinet, then with acid fog volume V1Meter
0.5V1%/s-0.6V1The rate of %/s slowly continues to be passed through acid fog and alkaline fog simultaneously until acid fog has been passed through
It is simultaneously stopped fog after to lead to, until keeping the temperature 15min- after being kept for 1150 DEG C -1200 DEG C of furnace after all fogs lead to
20min then takes out cabinet and is air-cooled to room temperature, then is removed on tank wall using physical method and the Solid content of bottom;
3. by 2. Solid content that step obtains and stage 1) hydroxyapatite that 1. prepares of step after mixing, be placed in dry
Dry ventilated environment is -4 days 2 days naturally aging, and then Solid content is placed in silica square container by after and tamps molding, then will
Molding powder is sintered in shuttle kiln, and 1500-1700 DEG C of sintering temperature, then firing period -36h for 24 hours adopts firing product
With the stage 1) the composite crusher Mechanical Crushing that 2. prepares of step to granularity 1mm-1.5mm solid disintegrating slag;
4. by 3. solid disintegrating slag that step obtains and stage 2) the component A that 6. obtains of step is mixed, and is stirred evenly, that is, it obtains
Abrasive material needed for obtaining.
A kind of synchronous modification of microcrystalline ceramic abrasive of machine tool industry, the abrasive material are made of two components, and wherein component A is water
Keratin and sterol, the isopropyl myristate 12 dissolved with 10% graphene of mass fraction extracted in 20 parts -25 parts of ox horn
The physical mixture of -15 parts of part;Component B is the dust technology modification of lanthanum nitrate hexahydrate and Solute mass fraction 5%-10%, passes through again
With 33 part -40 of micro-crystalline ceramic of granularity 1mm-1.5mm alumina base of Mechanical Crushing after 3 parts of -5 parts of mixed sinterings of hydroxyapatite
Part.
Compared with prior art, by adopting the above-described technical solution, the invention has the following advantages that (1) is of the invention
The block being finally sintered is disc-shaped rather than the shape in common rule technology, while matching technical characteristic is that block is broken
It is broken using composite crusher, it is rough and torn broken using jaw with traditional Brown Alundum in the prior art, white fused alumina abrasive material manufacturing enterprise
Broken machine is different, this is because technical purpose of the invention be obtained with most fast production efficiency can second-time breakage ceramic microcrystalline structure
Frame, verifies this block shape through test of many times and crumbling method is that the most suitable present invention is industrial.(2) abrasive material crystal ruler
It is very little less than 2 microns;Ball milling toughness and good hydrophilic property compared with traditional corundum abrasive;With high sharpness, high self-sharpening, low grinding
Heat, addition can form the material (hydroxyapatite) of crystallite and micro-crack in formula, convenient for the broken processing after firing finished product,
Technique is established one's own system, and service performance is good.(3) core of the invention technical performance is exactly that ball milling can complete the multi-functional of ceramics simultaneously
Modified, the disposable high efficient grinding and multifunctional modification for completing ceramics, wherein graphene improves ceramic composite cracking resistance.It is anti-
Infiltration, shearing strength and elasticity modulus control crack propagation, improve strong basicity resisting, enhance deformability, while also having and shaking resistance
Damping characteristics can absorb shock wave, so that earthquake-proof ability and bending strength is improved more than ten times, another aspect is modified through the invention
Ceramics will be conductive, adds it in ceramic matrix, assigns ceramics intelligence substantially, greatly expands concrete
Application range, the isopropyl myristate of graphene carrier itself are also a kind of penetration-assisting agent, can effectively improve mill of the invention
The depth and concentration for expecting infiltration can significantly increase the binding force of ceramics and matrix after present invention grinding;Keratin have pair
Ceramics are filled, and significantly improve the effect of the impact resistance and rate of film build of coating, and sterol has the work of blocking oxide
With can be obviously improved service life of the invention and play certain bacteriostasis, in addition, both function composition all right and wrong
The tackifier of polar liquid can be obviously improved kinematic viscosity of the invention, promote grinding efficiency, ceramics strength and internal bond.
(4) grinding force core of the invention is imperceptible SG abrasive material, and material (through the rare earth modified ultra-fine alumina) toughness is special
It is good, it is the 2 times or more of common corundum, hardness and common corundum are close, can constantly rupture and expose new in grinding
Cutting point, therefore its self-sharpening is especially good, also therefore the grinding performance of Ceramic corundum abrasive is substantially better than common corundum, main table
The advantages that being now wear-resisting, self-sharpening is good, material removal rate is high, grinding ratio is big.(5) a vacuum chamber high-temperature atomizing of optimization of the invention
Molding, rapidly obtains superfine objective function product: corundum (rare earth modified aluminium oxide) micro mist, and it is molten that acidification collagen is utilized
Liquid meets the principle that alkali generates aluminium oxide, then by being atomized under vacuum, and obtaining the reaction particle of dual activation, (liquid passes through mechanical vibration
It is dynamic that be atomized into molecule rank particle specific surface area is caused to increase be that material surface state is actively secondary work under primary activation, vacuum
Change), promote corundum particle and aerosil particles to crystallize close to silica cabinet wall further through outer surface quickly cooling and finally obtains
(10000mesh or more) solid particle of superfine macro, cost is neither high, technique is again easily-controllable, lays for the sintering of subsequent crystallite
(equipment of the technological parameter and superprecision that do not need to finely control certainly returns vacuum using this method on fabulous basis
The Long Service Life of stove has certain influence, but influences little).Therefore there is the present invention synchronization when ball milling to be changed comprehensively
Property, microstructure, grinding sword it is thin and close, intensity height, good toughness, self-sharpening is good, material removal rate is high, grinding ratio is big, from good toughness
Characteristic has excellent comprehensive performance.
Specific embodiment
Embodiment 1:
A kind of synchronous modification of microcrystalline ceramic abrasive of machine tool industry, the abrasive material are made of two components, and wherein component A is water
The object of the keratin and sterol that are extracted in ox horn 25Kg, the isopropyl myristate 15Kg dissolved with 10% graphene of mass fraction
Manage mixture;Component B is that lanthanum nitrate hexahydrate and the dust technology of Solute mass fraction 5% are modified, warp and hydroxyapatite 3Kg are mixed again
Close the granularity 1mm-1.5mm alumina base micro-crystalline ceramic 33Kg of Mechanical Crushing after being sintered;
The manufacturing method of above-mentioned abrasive material, comprising the following steps:
1) raw material prepare
1. raw material prepare: preparation cornu bubali 25Kg, the nutmeg dissolved with 10% graphene of mass fraction by weight
Isopropyl propionate 15Kg, lanthanum nitrate hexahydrate 2.2Kg, Aluminum Chloride Hexahydrate 71Kg, hydroxyapatite 3Kg, Solute mass fraction 5% it is dilute
Nitric acid 8Kg, the sodium hydroxide solution of enough Solute mass fractions 10%, Enough Dl water;
2. equipment prepares: preparing air cooling vacuum tempering furnace, left and right, external snorkel is provided with hydrophobic, air-permeability hole respectively
Silica cabinet, atomization plant, cutin simmer extraction element, grinding device, shuttle kiln, silica square container, compound
Crusher;
2) component A prepares
1. by the stage 1) cornu bubali that 1. prepares of step is bathed in the stage 1) made of the deionized water that 1. prepares of step
In mixture of ice and water, continues holding temperature on the rocks after mixing evenly and stablize, kept for 8 days, clean up and remove aqueous and blood matter
Infiltration is obtained afterwards without blood cutin;
2. 1. infiltration that step obtains to be chopped into the particle of partial size 2mm-3mm without blood cutin machinery, angle to be processed is obtained
Matter;
It is simmered 3. 2. cutin to be processed that step obtains is uniformly mixed with 3 times of its weight of deionized water and is placed on cutin
It in extraction element, is simmered in closed, vapour pressure 0.35MPa-0.4MPa environment, simmers 120 DEG C -125 DEG C of temperature, heat preservation
Then 3h filters out solution, retain Solid content, obtain prefabricated function composition;
4. repeating step 3. 5 times, the prefabricated function composition of acquisition is uniformly mixed, crude function composition is obtained;
5. 4. crude function composition that step is obtained gradually steams from moisture content and is ground to 10 μm of partial size-using grinding device
15 μm of micro mist, the micro mist are required antibacterial hydrophobic wear-resistant function matter;
6. by 5. antibacterial hydrophobic wear-resistant function matter that step obtains and stage 1) step 1. prepare dissolved with mass fraction
The isopropyl myristate of 10% graphene is mixed and stirred for uniformly, i.e. acquisition component A;
3) component B prepares
1. by the stage 1) Aluminum Chloride Hexahydrate that 1. obtains of step and lanthanum nitrate hexahydrate after mixing, dissolve in hybrid solid matter
The deionized water of 12 times of amount obtains sol solution;
2. continuing that the stage 1 is added dropwise with the volumetric rate of 2.5V%/s in terms of dust technology volume V in sol solution) step is 1.
The dust technology of preparation stirs evenly after being added dropwise to complete, and obtains acidification collagen solution;
4) abrasive material is equipped with
1. by the stage 1) the silica cabinet that 2. prepares of step is placed in the stage 1) the air cooling vacuum tempering that 2. prepares of step
In furnace, the two of them air cooling channel for the vacuum tempering furnace that is gas-cooled is connected with the external snorkel in the left and right of silica cabinet respectively
It connects, other channels do not change, and burner hearth is warming up to 1150 DEG C -1200 DEG C, obtains reaction environment;
2. by the stage 3) the acidification collagen solution that 2. obtains of step and stage 1) sodium hydroxide solution point that 1. prepares of step
Cai Yong the stage 1) atomization plant that 2. prepares of step carries out atomization process, acid fog and alkaline fog are obtained respectively, by alkali
Property fog is first passed through with acid fog volume V1Count 30%V1To silica cabinet, then with acid fog volume V1Meter
0.5V1The rate of %/s slowly continues to be passed through acid fog and alkaline fog simultaneously until acid fog is passed through after the completion while stopping
Only fog leads to, until keeping the temperature 20min after being kept for 1150 DEG C -1200 DEG C of furnace after all fogs lead to, then takes out cabinet sky
It is cooled to room temperature, then is removed on tank wall using physical method and the Solid content of bottom;
3. by 2. Solid content that step obtains and stage 1) hydroxyapatite that 1. prepares of step after mixing, be placed in dry
Dry ventilated environment is 2 days naturally aging, and then Solid content is placed in silica square container by after and tamps molding, then will molding
Powder is sintered in shuttle kiln, sintering temperature
1500-1550 DEG C, firing period for 24 hours, then will be burnt into product and use the stage 1) composite crusher that 2. prepares of step
Mechanical Crushing to granularity 1mm-1.5mm solid disintegrating slag;
4. by 3. solid disintegrating slag that step obtains and stage 2) the component A that 6. obtains of step is mixed, and is stirred evenly, that is, it obtains
Abrasive material needed for obtaining.
The abrasive material produced according to the present embodiment:, new sharp edge is formed after broken and brings pole by about 0.12 μm of microcrystalline grain size
Good self-sharpening, abrasive material ball milling toughness 72%, hydrophily 120mm, compression strength 76N, it is stainless that cutting sheet cutting 304 is made in sintering
Steel, grinding ratio 4.86%, cutting efficiency 1.423g/s.
Embodiment 2
It is whole consistent with embodiment 1, it is in place of difference:
A kind of synchronous modification of microcrystalline ceramic abrasive of machine tool industry, the abrasive material are made of two components, and wherein component A is water
The object of the keratin and sterol that are extracted in ox horn 20Kg, the isopropyl myristate 12Kg dissolved with 10% graphene of mass fraction
Manage mixture;Component B passes through for the modification of the dust technology of lanthanum nitrate hexahydrate and Solute mass fraction 10%, again and hydroxyapatite 5Kg
The granularity 1mm-1.5mm alumina base micro-crystalline ceramic 40Kg of Mechanical Crushing after mixed sintering;
The manufacturing method of above-mentioned abrasive material, comprising the following steps:
1) raw material prepare
1. raw material prepare: preparation cornu bubali 20Kg, the nutmeg dissolved with 10% graphene of mass fraction by weight
Isopropyl propionate 12Kg, lanthanum nitrate hexahydrate 2.4Kg, Aluminum Chloride Hexahydrate 82Kg, hydroxyapatite 5Kg, Solute mass fraction 10%
Dust technology 10Kg, the sodium hydroxide solution of enough Solute mass fractions 10%, Enough Dl water;
2) component A prepares
1. by the stage 1) cornu bubali that 1. prepares of step is bathed in the stage 1) made of the deionized water that 1. prepares of step
In mixture of ice and water, continues holding temperature on the rocks after mixing evenly and stablize, kept for 6 days, clean up and remove aqueous and blood matter
Infiltration is obtained afterwards without blood cutin;
2. 1. infiltration that step obtains to be chopped into the particle of partial size 4mm-5mm without blood cutin machinery, angle to be processed is obtained
Matter;
It is simmered 3. 2. cutin to be processed that step obtains is uniformly mixed with 2 times of its weight of deionized water and is placed on cutin
It in extraction element, is simmered in closed, vapour pressure 0.35MPa-0.4MPa environment, simmers 120 DEG C -125 DEG C of temperature, heat preservation
Then 2.5h filters out solution, retain Solid content, obtain prefabricated function composition;
4. repeating step 3. 3 times, the prefabricated function composition of acquisition is uniformly mixed, crude function composition is obtained;
3) component B prepares
1. by the stage 1) Aluminum Chloride Hexahydrate that 1. obtains of step and lanthanum nitrate hexahydrate after mixing, dissolve in hybrid solid matter
The deionized water of 10 times of amount obtains sol solution;
2. continuing that the stage 1 is added dropwise with the volumetric rate of 2V%/s in terms of dust technology volume V in sol solution) step is 1. quasi-
Standby dust technology stirs evenly after being added dropwise to complete, and obtains acidification collagen solution;
4) abrasive material is equipped with
1. by the stage 1) the silica cabinet that 2. prepares of step is placed in the stage 1) the air cooling vacuum tempering that 2. prepares of step
In furnace, the two of them air cooling channel for the vacuum tempering furnace that is gas-cooled is connected with the external snorkel in the left and right of silica cabinet respectively
It connects, other channels do not change, and burner hearth is warming up to 1150 DEG C -1200 DEG C, obtains reaction environment;
2. by the stage 3) the acidification collagen solution that 2. obtains of step and stage 1) sodium hydroxide solution point that 1. prepares of step
Cai Yong the stage 1) atomization plant that 2. prepares of step carries out atomization process, acid fog and alkaline fog are obtained respectively, by alkali
Property fog is first passed through with acid fog volume V1Count 30%V1To silica cabinet, then with acid fog volume V1Meter
0.6V1The rate of %/s slowly continues to be passed through acid fog and alkaline fog simultaneously until acid fog is passed through after the completion while stopping
Only fog leads to, until keeping the temperature 15min after being kept for 1150 DEG C -1200 DEG C of furnace after all fogs lead to, then takes out cabinet sky
It is cooled to room temperature, then is removed on tank wall using physical method and the Solid content of bottom;
3. by 2. Solid content that step obtains and stage 1) hydroxyapatite that 1. prepares of step after mixing, be placed in dry
Dry ventilated environment is 4 days naturally aging, and then Solid content is placed in silica square container by after and tamps molding, then will molding
Powder is sintered in shuttle kiln, sintering temperature
1650-1700 DEG C, firing period 36h, then will be burnt into product and use the stage 1) composite crusher that 2. prepares of step
Mechanical Crushing to granularity 1mm-1.5mm solid disintegrating slag;
4. by 3. solid disintegrating slag that step obtains and stage 2) the component A that 6. obtains of step mixes, and in mixture plus
Enter 25Kg deionized water, then stir evenly, obtain mixed slurry, which is required abrasive material.
The abrasive material produced according to the present embodiment: about 0.15 μm of microcrystalline grain average-size, new sharp edge band is formed after broken
Come fabulous self-sharpening, abrasive material ball milling toughness 70%, hydrophily 110mm, compression strength 73N are sintered and cutting sheet cutting 304 are made
Stainless steel, grinding ratio 4.55%, cutting efficiency 1.388g/s.
The foregoing description of the disclosed embodiments, only for can be realized professional and technical personnel in the field or use this
Invention.Various modifications to these embodiments will be readily apparent to those skilled in the art, institute herein
The General Principle of definition can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore,
The present invention will not be limited to the embodiments shown herein, and is to fit to special with principles disclosed herein and novelty
The consistent widest scope of point.
Claims (2)
1. a kind of machine tool industry manufacturing method of synchronous modification of microcrystalline ceramic abrasive, it is characterised in that the following steps are included:
1) raw material prepare
1. raw material prepare: preparation 20 parts -25 parts of cornu bubali, the nutmeg dissolved with 10% graphene of mass fraction by weight
12 parts -15 parts of isopropyl propionate, 2.2 parts -2.4 parts of lanthanum nitrate hexahydrate, 71 parts -82 parts of Aluminum Chloride Hexahydrate, 3 part -5 of hydroxyapatite
Part, 8 parts -10 parts of dust technology, the sodium hydroxide solution of enough Solute mass fractions 10%, foot of Solute mass fraction 5%-10%
Measure deionized water;
2. equipment prepares: the dioxy for being provided with hydrophobic, air-permeability hole for preparing air cooling vacuum tempering furnace, controlling external snorkel respectively
SiClx cabinet, atomization plant, cutin simmer extraction element, grinding device, shuttle kiln, silica square container, composite breaking
Machine;
2) component A prepares
1. by the stage 1) cornu bubali that 1. prepares of step is bathed in the stage 1) ice water made of the deionized water that 1. prepares of step
In mixture, continues holding temperature on the rocks after mixing evenly and stablize, kept for -8 days 6 days, clean up and remove aqueous and blood matter
Infiltration is obtained afterwards without blood cutin;
2. 1. infiltration that step obtains to be chopped into the particle of partial size 2mm-5mm without blood cutin machinery, cutin to be processed is obtained;
It is simmered 3. 2. cutin to be processed that step obtains is uniformly mixed with 2 times -3 times of its weight of deionized water and is placed on cutin
It in extraction element, is simmered in closed, vapour pressure 0.35MPa-0.4MPa environment, simmers 120 DEG C -125 DEG C of temperature, heat preservation
Then 2.5h-3h filters out solution, retain Solid content, obtain prefabricated function composition;
4. repeating step 3. 3 times -5 times, the prefabricated function composition of acquisition is uniformly mixed, crude function composition is obtained;
5. 4. crude function composition that step is obtained gradually steams from moisture content and is ground to 10 μm -15 μm of partial size using grinding device
Micro mist, the micro mist be needed for antibacterial hydrophobic wear-resistant function matter;
6. by 5. antibacterial hydrophobic wear-resistant function matter that step obtains and stage 1) step 1. prepare dissolved with mass fraction 10%
The isopropyl myristate of graphene is mixed and stirred for uniformly, i.e. acquisition component A;
3) component B prepares
1. by the stage 1) Aluminum Chloride Hexahydrate that 1. obtains of step and lanthanum nitrate hexahydrate after mixing, dissolve in hybrid solid quality 10
- 12 times of deionized water again obtains sol solution;
2. continue that the stage 1 is added dropwise with the volumetric rate of 2V%/s-2.5V%/s in terms of dust technology volume V in sol solution) step
Suddenly the dust technology 1. prepared, stirs evenly after being added dropwise to complete, and obtains acidification collagen solution;
4) abrasive material is equipped with
1. by the stage 1) the silica cabinet that 2. prepares of step is placed in the stage 1) in the air cooling vacuum tempering furnace that 2. prepares of step,
The two of them air cooling channel for the vacuum tempering furnace that is gas-cooled is connect with the external snorkel in the left and right of silica cabinet respectively, it is other
Channel does not change, and burner hearth is warming up to 1150 DEG C -1200 DEG C, obtains reaction environment;
2. by the stage 3) the acidification collagen solution that 2. obtains of step and stage 1) sodium hydroxide solution that 1. prepares of step adopts respectively
With the stage 1) atomization plant that 2. prepares of step carries out atomization process, acid fog and alkaline fog are obtained respectively, by alkaline mist
Gas is first passed through with acid fog volume V1Count 30%V1To silica cabinet, then with acid fog volume V1Meter
0.5V1%/s-0.6V1The rate of %/s slowly continues to be passed through acid fog and alkaline fog simultaneously until acid fog has been passed through
It is simultaneously stopped fog after to lead to, until keeping the temperature 15min- after being kept for 1150 DEG C -1200 DEG C of furnace after all fogs lead to
20min then takes out cabinet and is air-cooled to room temperature, then is removed on tank wall using physical method and the Solid content of bottom;
3. by 2. Solid content that step obtains and stage 1) hydroxyapatite that 1. prepares of step after mixing, be placed in dry logical
Wind environment is -4 days 2 days naturally aging, and then Solid content is placed in silica square container by after and tamps molding, then will molding
Powder is sintered in shuttle kiln, and 1500-1700 DEG C of sintering temperature, firing period -36h for 24 hours, firing product are then used rank
Section 1) 2. composite crusher Mechanical Crushing that step prepares to granularity 1mm-1.5mm solid disintegrating slag;
4. by 3. solid disintegrating slag that step obtains and stage 2) the component A that 6. obtains of step is mixed, and is stirred evenly, i.e. acquisition institute
Need abrasive material.
2. a kind of synchronous modification of microcrystalline ceramic abrasive of machine tool industry, it is characterised in that: the abrasive material is made of two components, wherein
Component A is the keratin and sterol, the myristic acid dissolved with 10% graphene of mass fraction extracted in 20 parts -25 parts of cornu bubali
The physical mixture that 12 parts -15 parts of isopropyl ester;Component B changes for the dust technology of lanthanum nitrate hexahydrate and Solute mass fraction 5%-10%
Property, again through the granularity 1mm-1.5mm alumina base micro-crystalline ceramic 33 with Mechanical Crushing after 3 parts of -5 parts of mixed sinterings of hydroxyapatite
- 40 parts of part.
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115157804A (en) * | 2022-08-22 | 2022-10-11 | 浙江浩悦纺织科技股份有限公司 | Antistatic sofa fabric and preparation method thereof |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2227642C3 (en) * | 1971-06-03 | 1982-08-19 | Norton Co., 01606 Worcester, Mass. | Abrasive material, process for its manufacture and its use |
CN102807243A (en) * | 2012-08-10 | 2012-12-05 | 山东大学 | Preparation method of aluminum hydroxide gel and microlite alpha-Al2O3 aggregate |
CN103387382A (en) * | 2013-03-28 | 2013-11-13 | 天津大学 | Ceramic corundum abrasive containing multiphase additive system and preparation method thereof |
CN103496727A (en) * | 2012-08-10 | 2014-01-08 | 山东大学 | Preparation method for microcrystal alpha-Al2O3 aggregation |
CN105819833A (en) * | 2015-01-04 | 2016-08-03 | 郑州金阳光陶瓷有限公司 | Preparation method of self-sharpening microcrystalline alumina ceramic abrasive particles |
CN109337554A (en) * | 2018-09-27 | 2019-02-15 | 江苏海田技术有限公司 | A kind of conduction UV woodwork coating and its manufacturing method |
-
2019
- 2019-03-18 CN CN201910202828.8A patent/CN110054482A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2227642C3 (en) * | 1971-06-03 | 1982-08-19 | Norton Co., 01606 Worcester, Mass. | Abrasive material, process for its manufacture and its use |
CN102807243A (en) * | 2012-08-10 | 2012-12-05 | 山东大学 | Preparation method of aluminum hydroxide gel and microlite alpha-Al2O3 aggregate |
CN103496727A (en) * | 2012-08-10 | 2014-01-08 | 山东大学 | Preparation method for microcrystal alpha-Al2O3 aggregation |
CN103387382A (en) * | 2013-03-28 | 2013-11-13 | 天津大学 | Ceramic corundum abrasive containing multiphase additive system and preparation method thereof |
CN105819833A (en) * | 2015-01-04 | 2016-08-03 | 郑州金阳光陶瓷有限公司 | Preparation method of self-sharpening microcrystalline alumina ceramic abrasive particles |
CN109337554A (en) * | 2018-09-27 | 2019-02-15 | 江苏海田技术有限公司 | A kind of conduction UV woodwork coating and its manufacturing method |
Non-Patent Citations (4)
Title |
---|
刘德秀等: "《药用基础化学》", 30 September 2015, 华中科技大学出版社 * |
朱洪法等: "《精细化工常用原材料手册》", 31 December 2003, 金盾出版社 * |
田崇勤: "《学生辞海 高中》", 31 October 1992, 南京大学出版社 * |
谭城等: "《皮肤病中医特色适宜技术操作规范丛书 皮肤病中药渗透疗法》", 31 October 2018, 中国医药科技出版社 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115157804A (en) * | 2022-08-22 | 2022-10-11 | 浙江浩悦纺织科技股份有限公司 | Antistatic sofa fabric and preparation method thereof |
CN115157804B (en) * | 2022-08-22 | 2023-07-18 | 浙江浩悦纺织科技股份有限公司 | Antistatic sofa fabric and preparation method thereof |
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